2003-09-18 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.200): Fix problem with obsolete use of
backslash in symbols.
2003-09-18 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: random.scm (14.30), runtime.pkg (14.457): Implement
external representation for random-state objects.
2003-09-18 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.215): Change release version to 7.7.90
for test release.
2003-09-16 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.25), xml-struct.scm (1.24): New procedure
XML-NAME-SIMPLE. Change printed representation of elements to show
the simple name.
2003-09-16 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.40): Fix typo in namespace-prefix parsing.
2003-09-15 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.39): Fix bug in handling of namespace
declarations.
2003-09-13 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.43): Strip double-quote characters from path
elements.
2003-09-13 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.42): Strip double-quote characters from path
elements.
2003-09-13 20:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.41): Strip double-quote characters from path
elements.
2003-09-11 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-parser.scm (1.38), xml-struct.scm (1.23): Change
namespace URIs to be symbols.
2003-09-08 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrset.scm (14.20), equals.scm (14.12), runtime.pkg
(14.456): Implement equality predicate for character sets.
2003-09-05 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.455), runtime/load.scm (14.66),
runtime/sfile.scm (14.35), cref/toplev.scm (1.21), sf/butils.scm
(4.14): Fix definition of FILE-MODIFICATION-TIME<?, and introduce
new procedure FILE-MODIFICATION-TIME<=?.
2003-08-23 01:39 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-parser.scm (1.36), xml-parser.scm (1.37): Fix bug in
parsing of XML declarations.
2003-08-22 11:13 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.24): Oops... make change to processing
instructions to match change in parser.
2003-08-21 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prgdbm.c (1.6): Oops -- forgot to include
dload_initialize_file() when this was changed to be dynamically
loaded.
2003-08-20 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-struct.scm (1.22), xml.pkg (1.24): New procedure
XML-NAME-PREFIX.
2003-08-20 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.35): Fix minor bug in syntax of processing
instructions.
2003-08-18 21:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/htmlmode.scm (1.10): Fix syntax to allow all XML names.
2003-08-06 21:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: malias.scm (1.9), malias.scm (1.10): Change
GUARANTEE-MAIL-ALIASES so that it reloads the aliases if the file
is changed.
2003-08-05 12:51 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.34): Minor tweaks.
2003-08-03 02:20 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-struct.scm (1.21): Fix typo.
2003-08-03 02:14 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.33): Fix typo. Change attribute-defaulting
errors to use pointer to the attribute rather than the start tag.
2003-08-03 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-parser.scm (1.32), xml-struct.scm (1.20): Supply
default attributes from DTD when appropriate.
2003-08-03 01:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unicode.scm (1.13): Add appropriate articles to
wrong-type error messages.
2003-08-03 01:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.23): Use upper case for bucky-bit prefixes.
2003-08-01 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-parser.scm (1.31), xml-output.scm (1.23): Change DTD
structures to use symbol names that are more closely related to the
tokens appearing in the XML document.
2003-08-01 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.67): Change syntactic role of vertical bar.
2003-07-31 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.30): Tweak error reporting for processing
instructions.
2003-07-31 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-struct.scm (1.19), xml.pkg (1.23): Add support for hash
tables based on XML names.
2003-07-30 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.22): Revert to use of lisp-style character
names, and consistently use lower case forms.
2003-07-30 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.21): Restore BUCKY-BITS->PREFIX as it is
being used by Edwin.
2003-07-30 22:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.24), edwin/hlpcom.scm (1.127),
imail/imail-imap.scm (1.199): Eliminate use of WRITE on symbols
when output isn't intended for READ.
2003-07-30 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.22), xml-chars.scm (1.6), xml-output.scm (1.22),
xml-parser.scm (1.29), xml-struct.scm (1.18): First draft of XML
namespace support.
2003-07-30 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parse.scm (14.42), runtime.pkg (14.454), unpars.scm
(14.55): Add support for use of backslash as symbol quote
character. Fix printing of non-canonical symbols; respect
canonicalization flag.
2003-07-30 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.25): Change EOF object to be an opaque
type.
2003-07-30 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.24): Change EOF object to be an opaque
type.
2003-07-30 01:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.54): Don't use vertical-bar syntax for
uninterned symbols when *UNPARSE-UNINTERNED-SYMBOLS-BY-NAME?* is
true.
2003-07-30 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.28): Fix typo.
2003-07-30 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.53), runtime.pkg (14.453): Add support
for the use of a vertical bar as a syntax for arbitrary symbols, as
in Common Lisp.
2003-07-30 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.41): Add support for the use of a vertical
bar as a syntax for arbitrary symbols, as in Common Lisp.
2003-07-30 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.20): Change character-name encoding to
support arbitrary Unicode characters using #\U+XXXX syntax. Prefer
this numeric representation for most ASCII control characters.
2003-07-29 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unicode.scm (1.12), runtime.pkg (14.452): Implement
UTFxx validity procedures:
UTF8-STRING-VALID?
UTF16-BE-STRING-VALID?
UTF16-LE-STRING-VALID?
UTF16-STRING-VALID?
UTF32-BE-STRING-VALID?
UTF32-LE-STRING-VALID?
UTF32-STRING-VALID?
2003-07-28 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hashtb.scm (1.27), runtime.pkg (14.451): Implement
HASH-TABLE/INTERN!. Rewrite conditionals to use PAIR? rather than
NULL?.
2003-07-28 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/symbol.scm (1.11): Change SYMBOL-APPEND so that it can be
used on non-canonical symbols.
2003-07-26 23:38 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.28): Fix typo.
2003-07-26 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.27): Eliminate some unnecessary uses of
alphabets.
2003-07-25 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.26): Fix bug in handling of external
general entities.
2003-07-25 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.19): Fix bug in printing non-Unicode
characters.
2003-07-25 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-struct.scm (1.17): Canonicalize character data, by
converting wide chars and wide strings to UTF-8 strings, then
coalescing adjacent strings.
2003-07-25 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.25): Fix some bugs related to processing of
external entity references.
2003-07-25 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-struct.scm (1.16), xml-output.scm (1.21): Canonicalize
character data as UTF-8 strings.
2003-07-24 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.13): Can't use PACKAGE_* variables
here.
2003-07-21 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (14.18): Fix typo in previous change.
2003-07-21 22:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.guess (11.4), config.sub (11.4): Update to
newer version.
2003-07-21 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.17): Eliminate unnecessary usage of microcode
version number.
2003-07-21 22:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.450), utabs.scm (14.17), version.scm
(14.214): Adapt to new representation used for microcode version
info.
2003-07-21 22:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.116), confshared.h (11.7), os2pmcon.c
(1.31), version.h (11.190), ntutl/config.h (1.7), ntutl/makefile
(1.31), ntutl/makefile.wcc (1.20), ntutl/ntgui.rc (1.12),
os2utl/config.h (1.7), os2utl/makefile.cmn (1.16): Remove version.h
and all references to its bindings. Instead use PACKAGE_*
variables provided by autoconf.
2003-07-21 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.42), generic.scm (1.7): Eliminate
unnecessary usage of microcode version number.
2003-07-20 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: acconfig.h (11.9), configure.ac (1.1), configure.in
(11.25), makegen/Makefile.in.in (1.23): Change configuration files
to use autoconf 2.5x.
2003-07-20 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.guess (11.3), config.sub (11.3): Update to
newer version.
2003-07-20 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gdbm.scm (1.6): Add support for dynamic loading of gdbm
primitives.
2003-07-20 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: pgsql.scm (1.2), runtime.pkg (14.449): Fix a handful of
bugs in the PostgreSQL interface.
2003-07-20 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prpgsql.c (1.5): Fix incorrect signature of
PQ-RES-STATUS.
2003-07-14 22:33 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.20): Generalize <string> method to include
<wide-string>.
2003-07-14 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.43), unix.scm (1.116): Use HTML mode for
.xsl files.
2003-07-12 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.21), xml-struct.scm (1.15): Export predicates
for some key data structures. Allow use of wide strings wherever
they make sense.
2003-07-12 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.20), xml-struct.scm (1.14): Export predicates
for some key data structures. Allow use of wide strings wherever
they make sense.
2003-07-12 00:34 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-struct.scm (1.13): Allow wide strings as content in
elements.
2003-07-12 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.115), dosfile.scm (1.42): Add bindings for
XHTML.
2003-07-11 23:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntsock.c (1.18): Fix pointer-mismatch bug.
2003-07-11 23:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntapi.h (1.16): Add getsockopt and setsockopt.
2003-07-11 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntsock.c (1.17): Set SO_REUSEADDR in
OS_bind_tcp_server_socket.
2003-07-09 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsock.c (1.31), syscall.h (1.17), uxtop.c (1.30):
Change OS_bind_tcp_server_socket to set SO_REUSEADDR.
2003-07-09 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.24): Fix typo in last change.
2003-07-09 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: socket.scm (1.23), runtime.pkg (14.448): Split
OPEN-TCP-SERVER-SOCKET into its component parts.
2003-07-09 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtop.c (1.29), syscall.h (1.16): Add EADDRINUSE to
list of supported error codes.
2003-07-03 12:47 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.19): Emit non-ASCII chars using &#...;
notation.
2003-07-03 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unicode.scm (1.11): OPEN-WIDE-INPUT-STRING was checking
to see if its argument was a string rather than a wide string.
2003-06-14 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unicode.scm (1.10): Tweak name of internal procedure to
make indentation work better.
2003-06-08 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: Makefile.in (1.9), ed-ffi.scm (1.36), optiondb.scm
(1.17), pgsql.scm (1.1), runtime.pkg (14.447): Add initial draft of
PostgreSQL support.
2003-06-08 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prpgsql.c (1.4): Change PQ-MAKE-EMPTY-PG-RESULT to
accept weak pair to return result in.
2003-06-08 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcfinal.scm (14.7): Fix typo.
2003-06-08 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.73): Use GC finalizer to maintain
open-channels list.
2003-06-08 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: gcfinal.scm (14.6), runtime.pkg (14.446): Implement
MAKE-GC-FINALIZED-OBJECT.
2003-06-07 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.22): Fix bug: OPEN-TCP-SERVER-SOCKET was
not returning a boolean to OPEN-CHANNEL.
2003-06-06 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prpgsql.c (1.3): Change PQ-EXEC to take a weak-pair
argument in which to return the result.
2003-06-06 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prpgsql.c (1.2): Pass in pair to procedures that
connect to server, so that interrupts can be turned on during the
connect.
2003-06-06 15:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prpgsql.c (1.1), acconfig.h (11.8), configure.in
(11.24): First draft of PostgreSQL support.
2003-06-06 14:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-optional.scm (1.6): Add prpgsql.
2003-06-06 12:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.19): Update copyright dates.
2003-05-30 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/occur.scm (1.9): In M-x occur, change recursive algorithm
to iterative, so that large numbers of occurrences don't fail by
running out of stack.
2003-05-17 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.101), configure.in (11.23),
cmpauxmd/i386.m4 (1.62), os2utl/makefile.gcc (1.10),
os2utl/makefile.vac (1.10), os2utl/makefile.wcc (1.11): Eliminate
use of returned structure in compiled-code interface. This has
historically been a source of much trouble, and for little gain.
Instead, pass the structure pointer as an argument.
2003-05-16 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: acconfig.h (11.7), configure.in (11.22), confshared.h
(11.6), ux.c (1.24), ux.h (1.77): Generalize the mmap-based heap
allocator so that it can be used on any operating system that
supports the required features. (This is needed for solaris.)
2003-05-12 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.39): Fix problems that occur when struct
sigcontext not available.
2003-05-12 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.21), pruxdld.c (1.18): Add support
for solaris+gcc.
2003-05-09 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.38): Make sure that "gccode.h" is included
whenever HAS_COMPILER_SUPPORT is defined.
2003-04-25 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.114): Use texinfo mode for .texi and .texinfo
files.
2003-04-25 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2io.c (1.13): Use QID_NONE rather than 0 for the
non-abstract channel descriptor. The value 0 could be confused
with a real qid.
2003-04-25 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2io.c (1.11), os2msg.c (1.17), os2msg.h (1.18),
pros2io.c (1.12): Implement new-style select() mechanism for OS/2.
2003-04-24 23:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.213), microcode/version.h (11.189):
Update version for impending release.
2003-04-24 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/make.scm (1.14): Update version number to reflect changes.
2003-04-24 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/load.scm (1.16), win32/win_ffi.scm (1.13): Eliminate
"(load-option 'HASH-TABLE)".
2003-04-24 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.122), microcode/os2pm.scm (1.16),
pcsample/pcsample.scm (1.6), rcs/load.scm (1.6),
runtime/os2ctype.scm (1.6): Eliminate "(load-option 'HASH-TABLE)".
2003-04-24 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.43): Update version number to reflect changes.
2003-04-24 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.44), compiler/base/make.scm (4.121), sos/load.scm
(1.15): Update version number to reflect changes.
2003-04-24 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.37): Fix typo.
2003-04-24 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.47): Fix bug: THUNK? was getting called too
early in the boot load.
2003-04-24 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.18), edwin/calias.scm (1.31),
edwin/edwin.pkg (1.286): Factor out BUCKY-BITS->PREFIX so that it
can be reused by Edwin for special characters and mouse buttons.
2003-04-24 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.80): Fix handling of bucky bits so that
only four bits are generated rather than five.
2003-04-24 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.55): Fix bug: RECORD-TYPE-DISPATCH-TAG
must be an absolute reference.
2003-04-19 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.58): Signal error for (EXPT Z 0.) if (ZERO?
Z).
2003-04-16 22:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (14.19), runtime.pkg (14.445),
syntactic-closures.scm (14.16), syntax-transforms.scm (14.7):
Change DEFINE-SYNTAX so that the right-hand side can be an
identifier that is bound to a keyword. This makes
(define-syntax sequence begin)
possible.
Also, remove old kludge to allow
(define-syntax foo (lambda ...))
as acceptable syntax.
2003-04-15 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.17): Change CHAR-CODE-LIMIT to the actual
Unicode limit, not just one that allows any 21-bit code.
2003-04-14 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.61), make.scm (14.91), runtime.pkg
(14.444): Change HOST-BIG-ENDIAN? to compute its value during cold
load, so that it is as fast as possible.
2003-04-14 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unicode.scm (1.9), runtime.pkg (14.443): Add
host-endian procedures for UTF-32 and UTF-16. Flesh out the UTF-32
abstraction to correspond to UTF-16.
2003-04-14 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.57), runtime.pkg (14.442): Fix bug: EXPT
wasn't handling complex zero right.
Rather than using DEFINE to make exported aliases of many
arithmetic procedures, use the renaming mechanism of the package
system.
Export FLO:SIGNIFICAND-DIGITS-BASE-2 and
FLO:SIGNIFICAND-DIGITS-BASE-10 to global environment.
2003-04-14 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.60), runtime.pkg (14.441): Implement
HOST-BIG-ENDIAN?.
2003-04-08 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.30): Fix typo in previous change.
2003-04-07 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntio.c (1.30): Fix typo in previous change.
2003-04-07 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intrpt.h (1.24): Use hex notation for interrupt mask
bits.
2003-04-07 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntio.c (1.29): Fix bug: calls to OS_realloc were
passing incorrect length argument. Also: reduce amount of space
used in select registry.
2003-03-29 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/win_ffi.scm (1.12): Fix another bug hidden by the old
type-descriptor name of defstruct.
2003-03-29 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.34): Eliminate unnecessary newline in
OS_Variant.
2003-03-29 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntio.c (1.28), ntio.h (1.14), ntsock.c (1.16):
Initial implementation of new select-registry mechanism. This
simply recreates the old behavior with the new interface.
2003-03-24 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosio.c (1.24): Update coding of channel argument
procedures.
2003-03-24 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.51): Fix typos.
2003-03-21 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: genio.scm (1.19), rep.scm (14.61), runtime.pkg
(14.440), savres.scm (14.44), ttyio.scm (1.15), usrint.scm (1.20):
Implement runtime side of "--batch-mode" option.
2003-03-21 12:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.115), option.c (1.61), option.h (1.16),
term.c (1.20): Rename "--suppress-noise" to "--batch-mode".
2003-03-19 23:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/term.c (1.19): Add --suppress-noise command-line
option.
2003-03-19 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.114), option.c (1.60), option.h (1.15): Add
--suppress-noise command-line option.
2003-03-14 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.29), edwin/clscon.scm (1.14): Finish
updating MAKE-DEFINE-STRUCTURE-TYPE arguments by removing bootstrap
scaffolding.
2003-03-14 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.46): Finish updating
MAKE-DEFINE-STRUCTURE-TYPE arguments by removing bootstrap
scaffolding.
2003-03-14 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.439): Implement THUNK?.
2003-03-14 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.54): Change call to
MAKE-DEFINE-STRUCTURE-TYPE so that per-slot lists are constructed
as vectors.
2003-03-14 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.45): Don't need to allow #F as default-init
in MAKE-DEFINE-STRUCTURE-TYPE.
2003-03-14 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.44): Add more careful type checking to
default-inits field of record type. Allow #F to be used in place
of (lambda () #F) as default-init.
2003-03-14 15:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uproc.scm (1.15): Implement THUNK?.
2003-03-13 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.84): Extend effect of editor variable
vc-cvs-stay-local to include status inquiries internally performed
by VC. This prevents unnecessary network delays in many cases.
2003-03-13 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (14.18), syntax-output.scm (14.10):
Change expansion of OR to use scode disjunction type. This
produces more efficient code, because the compiler recognizes it
and behaves specially.
2003-03-13 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.43): Rewrite safe-accessor generators to
use their type argument properly.
2003-03-13 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.53), record.scm (1.42), runtime.pkg
(14.438): Change DEFINE-STRUCTURE to use new procedures
DEFINE-STRUCTURE/KEYWORD-CONSTRUCTOR and
DEFINE-STRUCTURE/DEFAULT-VALUE.
2003-03-13 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.28), edwin/clscon.scm (1.13): Change call
to MAKE-DEFINE-STRUCTURE-TYPE to match new definition.
2003-03-13 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.437): Export
DEFINE-STRUCTURE/KEYWORD-PARSER*.
2003-03-13 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.41): Change MAKE-DEFINE-STRUCTURE-TYPE to
accept a length rather than an offset. Also, don't allow the
default-inits argument to be specified as #F; it must be a list.
Implement DEFINE-STRUCTURE/KEYWORD-PARSER* to provide more
efficient generation of keyword constructors.
2003-03-13 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.52): Eliminate #F argument to
TYPE-DESCRIPTOR option as it's no longer needed. Change call to
MAKE-DEFINE-STRUCTURE-TYPE so that the length of the structure is
supplied, rather than the offset.
2003-03-13 13:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.44): Eliminate use of DEFINE-STRUCTURE in
this file. It's not needed and is unnecessarily constraining the
design of DEFINE-STRUCTURE.
2003-03-12 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.51), packag.scm (14.43), record.scm
(1.40): Change DEFINE-STRUCTURE to generate type descriptors for
all structures, including untagged ones. This will simplify some
operations that need access to the type descriptor.
The default name to which the type descriptor is bound has been
changed to RTD:foo where "foo" is the structure's root name.
For the runtime cold load, allow TYPE-DESCRIPTOR option to accept
#F as an argument so that the structures defined in "packag.scm"
don't try to build a type descriptor. This is important because
this file is loaded prior to the type-descriptor infrastructure. A
consequence of this change is that the TYPE-DESCRIPTOR option no
longer implies tagging. This is independently specified by the
NAMED option, and these two options are permitted to be used
together.
Add TAG and OFFSET fields to the runtime type descriptor for
non-record structures. In the next revision, this will allow
building more efficient constructors.
2003-03-12 22:22 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/object.scm (4.19): Use explicit names for type descriptors.
2003-03-12 22:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.122): Fix mistaken reference to
DEFINE-STRUCTURE type descriptor.
2003-03-12 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.26): Use explicit name for hash-table type
descriptor.
2003-03-12 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.16), runtime/ystep.scm (1.7), runtime/thread.scm
(1.40): Fix mistaken reference to DEFINE-STRUCTURE type descriptor.
2003-03-12 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.39): Change both records and named
structures to store default values as thunks in the type structure,
which are then called when needed.
Introduce new procedures to get the default value for a slot, given
the type descriptor, and use them as needed in DEFINE-STRUCTURE,
rather than just inserting the default-init expression.
Put back the UNPARSER-METHOD argument to MAKE-RECORD-TYPE, and use
it in DEFINE-STRUCTURE.
Once again, use RECORD-KEYWORD-CONSTRUCTOR in DEFINE-STRUCTURE,
this time with better results.
2003-03-12 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.50): Fix bug: STRUCTURE-TAG/DEFAULT-VALUE
can't be used on untagged structures.
2003-03-11 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.49), runtime/random.scm (14.27),
runtime/runtime.pkg (14.436), edwin/clscon.scm (1.12): Change both
records and named structures to store default values as thunks in
the type structure, which are then called when needed.
Introduce new procedures to get the default value for a slot, given
the type descriptor, and use them as needed in DEFINE-STRUCTURE,
rather than just inserting the default-init expression.
Put back the UNPARSER-METHOD argument to MAKE-RECORD-TYPE, and use
it in DEFINE-STRUCTURE.
Once again, use RECORD-KEYWORD-CONSTRUCTOR in DEFINE-STRUCTURE,
this time with better results.
2003-03-10 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/reord.scm (1.5), compiler/machines/C/decls.scm
(1.9), compiler/machines/alpha/decls.scm (1.11),
compiler/machines/bobcat/decls.scm (4.42),
compiler/machines/i386/decls.scm (1.14),
compiler/machines/mips/decls.scm (1.15),
compiler/machines/sparc/decls.scm (1.9),
compiler/machines/spectrum/decls.scm (4.40),
compiler/machines/vax/decls.scm (4.18), runtime/error.scm (14.62),
runtime/generic.scm (1.6), runtime/infstr.scm (1.18),
runtime/os2graph.scm (1.23), runtime/process.scm (1.29),
runtime/ystep.scm (1.6), imail/imail-util.scm (1.43): Eliminate
incorrect usage of default initializers in DEFINE-STRUCTURE. These
initializers contain variable references that are intended to refer
to other slots in the structure. The correct usage assumes that
the initializers are closed in the environment in which the
DEFINE-STRUCTURE form appears.
2003-03-10 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.sh (1.5): If script is invoked from top-level build
directory (the usual case), allow user to omit the argument.
2003-03-10 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.38): Fix typo in
%RECORD-CONSTRUCTOR-GIVEN-NAMES.
2003-03-09 12:17 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.18): Change START-INDENT to be two
booleans, INDENT-DTD? and INDENT-ATTRIBUTES?.
2003-03-08 00:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.37): Don't save DEFAULT-RECORD, go back to
using DEFAULT-VALUES. DEFAULT-RECORD has the problem that when the
defaults aren't specified, often the record can't be printed, which
makes examining the structure painful.
2003-03-07 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.48): Revert earlier change to use
RECORD-KEYWORD-CONSTRUCTOR, because it doesn't handle default
values right.
Actually, I don't think it can do so, because DEFINE-STRUCTURE has
default expressions rather than default values; the expressions are
intended to be evaluated within the context of the constructor. I
think this is a design flaw, but I'm not yet sure whether it is OK
to fix the design.
2003-03-07 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.47): Fix thinko in previous change.
2003-03-07 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/pic-read.scm (1.9): Use angle notation for type descriptor.
2003-03-07 21:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/abbrev.scm (1.10), imail/imail-core.scm (1.151): Use angle
notation for type descriptor.
2003-03-07 21:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: symbol.scm (1.10), runtime.pkg (14.435): Implement
GUARANTEE- procedures for symbols.
2003-03-07 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml.pkg (1.19), xml/xml-output.scm (1.17), xml/xml-struct.scm
(1.12), sos/method.scm (1.15): Use angle notation for type
descriptor.
2003-03-07 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.pkg (1.22): Export GUARANTEE-PARSER-MACROS.
2003-03-07 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrset.scm (14.19), mit-syntax.scm (14.17),
syntactic-closures.scm (14.15), syntax-transforms.scm (14.6): Use
angle notation for type descriptor.
2003-03-07 21:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.36): Don't use WRITE-TO-STRING in
->TYPE-NAME; it gets called too early in the cold load.
2003-03-07 21:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.46), port.scm (1.30): Fix typo in
previous change.
2003-03-07 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: regexp.scm (1.13), runtime.pkg (14.434), unicode.scm
(1.8): Export some syntactic-environment procedures.
2003-03-07 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.433): Export some syntactic-environment
procedures.
2003-03-07 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.29), record.scm (1.35): Use angle notation
for type descriptor.
2003-03-07 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-rules.scm (14.6): Use DEFINE-RECORD-TYPE to make
record descriptions more succinct.
2003-03-07 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (14.14): Use DEFINE-RECORD-TYPE to
make record descriptions more succinct.
2003-03-07 15:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.27): Use DEFINE-RECORD-TYPE to make
record descriptions more succinct.
2003-03-07 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.56): Use DEFINE-RECORD-TYPE to make
record descriptions more succinct.
2003-03-07 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.60): Use DEFINE-RECORD-TYPE to make record
descriptions more succinct.
2003-03-07 15:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/port.scm (1.28): Use DEFINE-RECORD-TYPE to make record
descriptions more succinct.
2003-03-07 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/object.scm (1.8): Use DEFINE-RECORD-TYPE to make record
descriptions more succinct.
2003-03-07 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.66): Use DEFINE-RECORD-TYPE to make record
descriptions more succinct.
2003-03-07 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/pic-reco.scm (1.11): Use DEFINE-RECORD-TYPE to make record
descriptions more succinct.
2003-03-07 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.45): Use DEFINE-RECORD-TYPE to make record
descriptions more succinct.
2003-03-07 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.34): Remove angle brackets ("<...>") from
record-type name.
2003-03-07 13:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.44): Use RECORD-KEYWORD-CONSTRUCTOR.
2003-03-07 13:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: record.scm (1.33), runtime.pkg (14.432): Implement
RECORD-KEYWORD-CONSTRUCTOR.
2003-03-07 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.150): Rename RECORD-COPY to COPY-RECORD.
2003-03-07 00:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.43), port.scm (1.27), record.scm (1.32),
runtime.pkg (14.431): Revamp the record abstraction. Record types
now have a "default record" that can be used as a template to speed
up record construction, and to hold default slot values. Eliminate
optional print-method argument to MAKE-RECORD-TYPE, replacing it
with an optional default-values argument. Tune record constructors
to be very fast for those cases where it is easy to do so. Change
RECORD-COPY to COPY-RECORD.
2003-03-07 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.36): Revert most of previous change.
Instead introduce new procedures LIST?->LENGTH and
LIST-OF-TYPE?->LENGTH (yes, I know these names suck; I'm open to
suggestions). Also introduce corresponding GUARANTEE procedures.
2003-03-06 10:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.35): Change LIST?, ALIST?, and LIST-OF-TYPE?
to return the length of the list when true. New procedures
GUARANTEE-LIST, GUARANTEE-ALIST, and GUARANTEE-LIST-OF-TYPE.
Replace GUARANTEE-INDEX/LIST with GUARANTEE-INDEX-FIXNUM.
2003-03-06 00:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.100): Eliminate long-unused support for
applicable records.
2003-03-06 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtstr.scm (1.31): Change name of button type from
BUTTON-RECORD-TYPE to <BUTTON>.
2003-03-06 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.16), edwin/edtstr.scm (1.30): Fix
mistake in definition of DEFINE-RECORD-TYPE: fields are in CDDDDR
of form, not in the fifth element.
2003-03-05 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.99): Eliminate long-unused support for
applicable records.
2003-03-04 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml.pkg (1.18): New procedure XML->WIDE-STRING.
2003-03-04 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.16): Restructure XML output procedures to
take a rest argument that is a list of keyword options. At
present, there is only one option, 'start-indent, which turns the
indentation on or off.
2003-03-03 07:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.13): Fix typo.
2003-03-01 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.24): Fix several parser bugs that were
found by the conformance tests.
2003-03-01 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-struct.scm (1.11): Don't allow whitespace in DTD.
2003-03-01 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.23): Reject documents that contain entity
references whose replacement text isn't fully defined.
2003-03-01 11:52 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: test-parser.scm (1.10), xml.pkg (1.17), xml-output.scm
(1.15), xml-parser.scm (1.22), xml-struct.scm (1.10): Major
rewrite, primarily to eliminate XML-UNINTERPRETED, replacing it
with XML-ENTITY-REF and XML-PARAMETER-ENTITY-REF. Also add careful
type checking to data structures, so that argument structure is
verified.
2003-03-01 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unicode.scm (1.7): Fix logic error in UTF-8 decoding.
2003-02-27 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.90), parser-buffer.scm (1.8), runtime.pkg
(14.430), unicode.scm (1.6): Major rewrite of Unicode support. New
design supports "wide" characters and strings, and has support for
UTF-8, UTF-16, and UTF-32 encodings.
2003-02-27 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/object.h (9.54), runtime/char.scm (14.16): Change
character representation to have 21 code bits and 4 bucky bits.
This new representation allows all Unicode characters to be
represented.
2003-02-27 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/strnin.scm (14.12): Allow OPEN-INPUT-STRING to accept #F
for optional arguments.
2003-02-25 19:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.53): Change GUARANTEE-SUBSTRING-END-INDEX
to take a length argument rather than a string argument.
2003-02-25 15:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: motcom.scm (1.51), modefs.scm (1.164): Remove references
to #\T- characters.
2003-02-25 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.12): Add GUARANTEE-LIMITED-INDEX-FIXNUM.
2003-02-25 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.11): Add GUARANTEE-INDEX-FIXNUM.
2003-02-25 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.66): Add VECTOR-OF-TYPE? to indentation
table.
2003-02-24 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.429), string.scm (14.51), string.scm
(14.52): Export "guarantee" procedures for string indices.
2003-02-24 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.50), runtime.pkg (14.428): Export
"guarantee" procedures for string indices.
2003-02-19 12:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.65): Add LIST-OF-TYPE? to indentation table.
2003-02-14 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.7), README.txt (1.3), Setup.sh (1.10), Tags.sh (1.4),
compiler/Clean.sh (1.8), compiler/README (1.2), compiler/Setup.sh
(1.6), compiler/Stage.sh (1.5), compiler/Tags.sh (1.4),
edwin/Clean.sh (1.9), edwin/schmod.scm (1.64), etc/Clean.sh (1.12),
etc/Setup.sh (1.9), etc/Stage.sh (1.6), etc/Tags.sh (1.4),
etc/compile.scm (1.7), microcode/Clean.sh (1.4), microcode/Setup.sh
(1.8), microcode/avltree.c (1.8), microcode/avltree.h (1.7),
microcode/bchmmg.c (9.104), microcode/boot.c (9.113),
microcode/ntgui.c (1.31), microcode/ntio.c (1.27),
microcode/ntscmlib.h (1.12), microcode/ntscreen.c (1.50),
microcode/nttop.c (1.33), microcode/nttrap.c (1.26),
microcode/os2pm.scm (1.15), microcode/os2pmcon.c (1.29),
microcode/cmpauxmd/makefile (1.10), microcode/ntutl/config.bat
(1.7), microcode/ntutl/ntgui.rc (1.11), microcode/ntutl/scheme16.c
(1.14), microcode/ntutl/scheme16.def (1.5),
microcode/ntutl/scheme16.mak (1.5), microcode/ntutl/scheme31.c
(1.13), microcode/ntutl/scheme31.def (1.4),
microcode/ntutl/scheme32.c (1.20), microcode/ntutl/scheme32.def
(1.4), microcode/ntutl/setenv.bat (1.2),
microcode/ntutl/wconfig.bat (1.4), microcode/os2utl/config.cmd
(1.5), runtime/dragon4.scm (1.18), runtime/mit-syntax.scm (14.15),
runtime/syntax-transforms.scm (14.5), runtime-check/Clean.sh (1.6),
runtime-check/Setup.sh (1.8), swat/c/widget-c-mit.c (1.2),
swat/scheme/baseobj.scm (1.2), swat/scheme/mit-xhooks.scm (1.7),
win32/dibutils/dibutils.rc (1.2): Change program name to MIT/GNU
Scheme.
2003-02-14 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.6), Makefile.in (1.21), Makefile.std (1.13), Setup.sh
(1.9), Tags.sh (1.3), configure.in (1.7), 6001/6001.cbf (1.9),
6001/6001.pkg (1.16), 6001/6001.sf (1.15), 6001/arith.scm (1.13),
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(15.36), 6001/nodefs.scm (1.15), 6001/pic-imag.scm (1.12),
6001/pic-ops.scm (1.8), 6001/pic-read.scm (1.8), 6001/pic-reco.scm
(1.10), 6001/picture.scm (1.32), compiler/Clean.sh (1.7),
compiler/Setup.sh (1.5), compiler/Stage.sh (1.4), compiler/Tags.sh
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etc/Tags.sh (1.3), etc/build-bands.sh (1.4), etc/compile.scm (1.6),
etc/compile.sh (1.4), etc/functions.sh (1.4), etc/optiondb.scm
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imail/ed-ffi.scm (1.22), imail/imail-browser.scm (1.11),
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imail/imail-imap.scm (1.198), imail/imail-rmail.scm (1.73),
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imail/imail-umail.scm (1.54), imail/imail-util.scm (1.42),
imail/imail.pkg (1.100), imail/imap-response.scm (1.48),
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microcode/acconfig.h (11.6), microcode/array.c (9.48),
microcode/array.h (9.38), microcode/artutl.c (1.18),
microcode/avltree.c (1.7), microcode/avltree.h (1.6),
microcode/bchdmp.c (9.92), microcode/bchdrn.c (1.12),
microcode/bchdrn.h (1.12), microcode/bchgcc.h (9.65),
microcode/bchgcl.c (9.56), microcode/bchmmg.c (9.103),
microcode/bchpur.c (9.74), microcode/bchutl.c (1.15),
microcode/bignmint.h (1.8), microcode/bignum.c (9.51),
microcode/bignum.h (9.33), microcode/bigprm.c (1.8),
microcode/bintopsb.c (9.76), microcode/bitstr.c (9.65),
microcode/bitstr.h (1.12), microcode/bkpt.c (9.34),
microcode/bkpt.h (9.36), microcode/bltdef.h (1.6), microcode/boot.c
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microcode/cmpgc.h (1.34), microcode/cmpint.c (1.100),
microcode/cmpint.h (10.11), microcode/cmptype.h (1.5),
microcode/comlin.c (1.11), microcode/comlin.h (1.9),
microcode/compinit.c (1.6), microcode/comutl.c (1.33),
microcode/configure.in (11.20), microcode/confshared.h (11.5),
microcode/const.h (9.48), microcode/copyrigh.c (1.5),
microcode/critsec.h (1.6), microcode/daemon.c (9.33),
microcode/debug.c (9.57), microcode/default.h (9.47),
microcode/dfloat.c (1.8), microcode/dmpwrld.c (9.43),
microcode/dstack.h (1.11), microcode/dump.c (9.42),
microcode/edwin.h (1.11), microcode/error.c (1.9),
microcode/errors.h (9.46), microcode/extern.c (9.40),
microcode/extern.h (9.64), microcode/fasdump.c (9.68),
microcode/fasl.h (9.40), microcode/fasload.c (9.96),
microcode/fft.c (9.35), microcode/fhooks.c (9.37),
microcode/findprim.c (9.57), microcode/fixnum.c (9.46),
microcode/fixobj.h (9.40), microcode/flonum.c (9.45),
microcode/foreign.c (1.5), microcode/foreign.h (1.5),
microcode/future.c (9.31), microcode/futures.h (9.32),
microcode/gc.h (9.36), microcode/gccode.h (9.60),
microcode/gcloop.c (9.51), microcode/gctype.c (9.36),
microcode/generic.c (9.41), microcode/gpio.c (1.13),
microcode/history.h (9.33), microcode/hooks.c (9.65),
microcode/hppacach.c (1.15), microcode/hppacach.h (1.8),
microcode/hppanwca.c (1.7), microcode/hunk.c (9.31),
microcode/image.c (9.36), microcode/image.h (9.27),
microcode/intercom.c (9.35), microcode/intern.c (9.59),
microcode/interp.c (9.98), microcode/interp.h (9.50),
microcode/intext.c (1.7), microcode/intext.h (1.7),
microcode/intprm.c (1.11), microcode/intrpt.h (1.23),
microcode/liarc.h (1.21), microcode/list.c (9.34), microcode/load.c
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microcode/lookup.c (9.70), microcode/lookup.h (9.57),
microcode/memmag.c (9.71), microcode/memmag.h (1.10),
microcode/missing.c (9.35), microcode/mul.c (9.37), microcode/nt.h
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microcode/ntenv.c (1.21), microcode/ntfile.c (1.15),
microcode/ntfs.c (1.30), microcode/ntfs.h (1.7), microcode/ntgui.c
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microcode/ntio.h (1.13), microcode/ntproc.c (1.10),
microcode/ntproc.h (1.4), microcode/ntscmlib.h (1.11),
microcode/ntscreen.c (1.49), microcode/ntscreen.h (1.22),
microcode/ntsig.c (1.24), microcode/ntsock.c (1.15),
microcode/ntsys.c (1.11), microcode/ntsys.h (1.10),
microcode/ntterm.h (1.6), microcode/nttop.c (1.32),
microcode/nttop.h (1.6), microcode/nttrap.c (1.25),
microcode/nttrap.h (1.7), microcode/nttterm.c (1.6),
microcode/nttty.c (1.10), microcode/object.h (9.53),
microcode/option.c (1.59), microcode/option.h (1.14),
microcode/os.h (1.9), microcode/os2.c (1.10), microcode/os2.h
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microcode/os2cthrd.c (1.12), microcode/os2cthrd.h (1.9),
microcode/os2ctty.c (1.6), microcode/os2ctty.h (1.4),
microcode/os2env.c (1.16), microcode/os2file.c (1.5),
microcode/os2fs.c (1.16), microcode/os2io.c (1.10),
microcode/os2io.h (1.6), microcode/os2msg.c (1.16),
microcode/os2msg.h (1.17), microcode/os2pipe.c (1.10),
microcode/os2pm.c (1.35), microcode/os2pm.h (1.15),
microcode/os2pm.scm (1.14), microcode/os2pmcon.c (1.28),
microcode/os2pmcon.h (1.6), microcode/os2pmcon.rc (1.7),
microcode/os2proc.c (1.9), microcode/os2proc.h (1.4),
microcode/os2sock.c (1.20), microcode/os2term.c (1.6),
microcode/os2thrd.c (1.8), microcode/os2thrd.h (1.6),
microcode/os2top.c (1.23), microcode/os2tty.c (1.4),
microcode/os2xcpt.c (1.15), microcode/osctty.h (1.6),
microcode/osenv.h (1.12), microcode/osfile.h (1.5),
microcode/osfs.h (1.12), microcode/osio.h (1.19),
microcode/osproc.h (1.12), microcode/ospty.h (1.6),
microcode/osscheme.c (1.14), microcode/osscheme.h (1.13),
microcode/ossig.h (1.6), microcode/osterm.h (1.13),
microcode/ostop.h (1.7), microcode/ostty.c (1.6), microcode/ostty.h
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microcode/ppband.c (9.52), microcode/prbfish.c (1.14),
microcode/prename.h (1.11), microcode/prgdbm.c (1.5),
microcode/prim.c (9.41), microcode/prim.h (9.49), microcode/prims.h
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microcode/prmcon.h (1.6), microcode/prmcrypt.c (1.5),
microcode/prmd5.c (1.9), microcode/prmhash.c (11.6),
microcode/prntenv.c (1.12), microcode/prntfs.c (1.19),
microcode/prntio.c (1.15), microcode/pros2fs.c (1.20),
microcode/pros2io.c (1.11), microcode/pros2pm.c (1.23),
microcode/prosenv.c (1.19), microcode/prosfile.c (1.11),
microcode/prosfs.c (1.18), microcode/prosio.c (1.23),
microcode/prosproc.c (1.21), microcode/prospty.c (1.6),
microcode/prosterm.c (1.18), microcode/prostty.c (1.9),
microcode/pruxdld.c (1.17), microcode/pruxenv.c (1.21),
microcode/pruxfs.c (9.58), microcode/pruxio.c (1.10),
microcode/pruxsock.c (1.22), microcode/psbmap.h (9.47),
microcode/psbtobin.c (9.61), microcode/ptrvec.c (1.5),
microcode/purify.c (9.65), microcode/purutl.c (9.54),
microcode/regex.c (1.22), microcode/regex.h (1.9),
microcode/returns.h (9.45), microcode/rgxprim.c (1.15),
microcode/sample.c (9.28), microcode/scheme.h (9.41),
microcode/scode.h (9.29), microcode/sdata.h (9.42),
microcode/sgraph.h (1.9), microcode/sgraph_a.c (1.18),
microcode/sgx.c (1.11), microcode/sgx11.c (1.6), microcode/stack.h
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microcode/step.c (9.38), microcode/storage.c (9.60),
microcode/string.c (9.49), microcode/syntax.c (1.27),
microcode/syntax.h (1.12), microcode/syscall.h (1.15),
microcode/sysprim.c (9.50), microcode/term.c (1.18),
microcode/transact.c (1.7), microcode/trap.h (9.51),
microcode/tterm.c (1.16), microcode/types.h (9.40),
microcode/usrdef.h (9.46), microcode/utabmd.scm (9.87),
microcode/utabmd.sh (1.5), microcode/utils.c (9.85), microcode/ux.c
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microcode/uxenv.c (1.23), microcode/uxfile.c (1.12),
microcode/uxfs.c (1.25), microcode/uxio.c (1.50), microcode/uxio.h
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microcode/uxselect.h (1.8), microcode/uxsig.c (1.39),
microcode/uxsig.h (1.8), microcode/uxsock.c (1.30),
microcode/uxsock.h (1.12), microcode/uxterm.c (1.30),
microcode/uxterm.h (1.7), microcode/uxtop.c (1.28),
microcode/uxtop.h (1.5), microcode/uxtrap.c (1.37),
microcode/uxtrap.h (1.32), microcode/uxtty.c (1.12),
microcode/uxutil.c (1.9), microcode/uxutil.h (1.5),
microcode/uxyp.c (1.5), microcode/vector.c (9.41),
microcode/version.h (11.188), microcode/wabbit.c (1.11),
microcode/wind.c (1.8), microcode/winder.h (9.28),
microcode/wsize.c (9.36), microcode/x11.h (1.19),
microcode/x11base.c (1.79), microcode/x11color.c (1.7),
microcode/x11graph.c (1.43), microcode/x11term.c (1.29),
microcode/xdebug.c (9.37), microcode/zones.h (9.28),
microcode/cmpauxmd/asmcvt.c (1.4), microcode/cmpauxmd/c.c (1.15),
microcode/cmpauxmd/hppa.m4 (1.42), microcode/cmpauxmd/i386.m4
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microcode/cmpauxmd/makefile (1.9), microcode/cmpauxmd/mc68k.m4
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microcode/cmpauxmd/vax.m4 (1.7), microcode/cmpintmd/c.h (1.9),
microcode/cmpintmd/hppa.h (1.54), microcode/cmpintmd/i386.h (1.37),
microcode/cmpintmd/mc68k.h (1.38), microcode/cmpintmd/mips.h
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microcode/makegen/Makefile.in.in (1.22),
microcode/makegen/files-core.scm (1.4),
microcode/makegen/files-gc-bch.scm (1.4),
microcode/makegen/files-gc-std.scm (1.4),
microcode/makegen/files-optional.scm (1.5),
microcode/makegen/files-os-prim.scm (1.4),
microcode/makegen/files-other.scm (1.4),
microcode/makegen/files-unix.scm (1.4), microcode/makegen/m4.sh
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microcode/makegen/makeinit.sh (1.10), microcode/ntutl/bch-p-nt.lst
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microcode/ntutl/scheme16.c (1.13), microcode/ntutl/scheme31.c
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microcode/ntutl/scm-p-nt.lst (1.8), microcode/os2utl/config.h
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microcode/os2utl/makefile.cmn (1.15), microcode/os2utl/makefile.emx
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microcode/os2utl/makefile.vac (1.9), microcode/os2utl/makefile.wcc
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pcsample/pcs.sf (1.5), pcsample/pcsample.c (1.8),
pcsample/pcsample.scm (1.5), pcsample/pcsboot.scm (1.4),
pcsample/pcscobl.c (1.4), pcsample/pcscobl.scm (1.4),
pcsample/pcsdisp.scm (1.5), pcsample/pcsdld.c (1.7),
pcsample/pcsintrp.scm (1.4), pcsample/pcsiproc.c (1.4),
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rcs/object.scm (1.7), rcs/rcs.pkg (1.9), runtime/Makefile.in (1.8),
runtime/advice.scm (14.20), runtime/apply.scm (1.7),
runtime/apropos.scm (1.7), runtime/arith.scm (1.56),
runtime/bitstr.scm (14.6), runtime/blowfish.scm (1.26),
runtime/boole.scm (14.6), runtime/boot.scm (14.15),
runtime/char.scm (14.15), runtime/chrset.scm (14.18),
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runtime/dbgcmd.scm (14.18), runtime/dbgutl.scm (14.23),
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runtime/dragon4.scm (1.17), runtime/ed-ffi.scm (1.35),
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runtime/fileio.scm (1.21), runtime/fixart.scm (1.10),
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runtime/gdbm.scm (1.5), runtime/gencache.scm (1.5),
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runtime/genio.scm (1.18), runtime/genmult.scm (1.5),
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runtime/ordvec.scm (1.5), runtime/os2ctype.scm (1.5),
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runtime/output.scm (14.32), runtime/packag.scm (14.42),
runtime/parse.scm (14.40), runtime/parser-buffer.scm (1.7),
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runtime/udata.scm (14.23), runtime/uenvir.scm (14.60),
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runtime/unpars.scm (14.52), runtime/unsyn.scm (14.30),
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runtime/unxpth.scm (14.28), runtime/uproc.scm (1.14),
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runtime/where.scm (14.13), runtime/wind.scm (14.8),
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runtime/x11graph.scm (1.55), runtime/xeval.scm (1.12),
runtime/ystep.scm (1.5), runtime-check/Clean.sh (1.5),
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sf/butils.scm (4.13), sf/cgen.scm (4.7), sf/chtype.scm (4.6),
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sf/gconst.scm (4.29), sf/gimprt.scm (4.4), sf/lsets.scm (4.5),
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sf/sf.pkg (4.19), sf/sf.sf (4.13), sf/subst.scm (4.19),
sf/table.scm (4.7), sf/tables.scm (4.5), sf/toplev.scm (4.26),
sf/usicon.scm (4.7), sf/usiexp.scm (4.43), sf/xform.scm (4.13),
sicp/compat.scm (1.11), sicp/genenv.scm (1.5), sicp/graphics.scm
(1.7), sicp/sbuild.scm (1.7), sicp/stream.scm (1.4),
sicp/strmac.scm (1.5), sicp/studen.scm (1.13), sos/Makefile.in
(1.5), sos/class.scm (1.15), sos/compile.scm (1.8), sos/ed-ffi.scm
(1.5), sos/instance.scm (1.17), sos/load.scm (1.14), sos/macros.scm
(1.17), sos/method.scm (1.14), sos/microbench.scm (1.5),
sos/printer.scm (1.5), sos/slot.scm (1.10), sos/sos.pkg (1.13),
star-parser/Makefile.in (1.4), star-parser/compile.scm (1.8),
star-parser/ed-ffi.scm (1.8), star-parser/load.scm (1.15),
star-parser/matcher.scm (1.32), star-parser/parser.pkg (1.21),
star-parser/parser.scm (1.35), star-parser/shared.scm (1.26),
star-parser/test-parser.scm (1.6), swat/scheme/swat.sf (1.6),
wabbit/load.scm (1.5), wabbit/wabbit.cbf (1.4), wabbit/wabbit.pkg
(1.4), wabbit/wabbit.scm (1.4), wabbit/wabbit.sf (1.6),
win32/clipbrd.scm (1.8), win32/dib.scm (1.7), win32/ffimacro.scm
(1.10), win32/graphics.scm (1.20), win32/make.scm (1.13),
win32/module.scm (1.6), win32/protect.scm (1.5), win32/wf_user.scm
(1.12), win32/win32.cbf (1.5), win32/win32.pkg (1.17),
win32/win32.sf (1.11), win32/win_ffi.scm (1.11), win32/wingdi.scm
(1.5), win32/winnt.scm (1.5), win32/winuser.scm (1.5),
win32/wt_user.scm (1.8), win32/dibutils/dibutils.c (1.6),
win32/dibutils/dibutils.def (1.5), win32/dibutils/dibutils.h (1.6),
win32/dibutils/makefile.msc (1.6), win32/dibutils/makefile.wcc
(1.6), xml/Makefile.in (1.5), xml/compile.scm (1.11),
xml/ed-ffi.scm (1.7), xml/load.scm (1.10), xml/parser-macro.scm
(1.8), xml/test-parser.scm (1.9), xml/xml-chars.scm (1.5),
xml/xml-output.scm (1.14), xml/xml-parser.scm (1.21),
xml/xml-struct.scm (1.9), xml/xml.pkg (1.16), COPYING (1.6): Change
program name to MIT/GNU Scheme.
2003-02-14 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/abbrev.scm (1.8), edwin/argred.scm (1.35), edwin/autold.scm
(1.64), edwin/autosv.scm (1.36), edwin/basic.scm (1.142),
edwin/buffrm.scm (1.61), edwin/bufinp.scm (1.10), edwin/bufmnu.scm
(1.133), edwin/bufout.scm (1.15), edwin/bufset.scm (1.14),
edwin/bufwfs.scm (1.22), edwin/bufwin.scm (1.312), edwin/bufwiu.scm
(1.36), edwin/bufwmc.scm (1.20), edwin/c-mode.scm (1.62),
edwin/cinden.scm (1.22), edwin/class.scm (1.74), edwin/clscon.scm
(1.10), edwin/clsmac.scm (1.12), edwin/comatch.scm (1.6),
edwin/compile.scm (1.16), edwin/comred.scm (1.125),
edwin/comtab.scm (1.74), edwin/comwin.scm (1.149), edwin/curren.scm
(1.146), edwin/dabbrev.scm (1.6), edwin/debian-changelog.scm (1.8),
edwin/debuge.scm (1.56), edwin/dired.scm (1.192), edwin/diros2.scm
(1.6), edwin/dirunx.scm (1.15), edwin/dirw32.scm (1.6),
edwin/display.scm (1.9), edwin/dos.scm (1.55), edwin/dosfile.scm
(1.40), edwin/edtfrm.scm (1.93), edwin/edwin.sf (1.31),
edwin/eystep.scm (1.8), edwin/filcom.scm (1.225), edwin/fill.scm
(1.72), edwin/htmlmode.scm (1.8), edwin/image.scm (1.139),
edwin/info.scm (1.139), edwin/input.scm (1.104), edwin/iserch.scm
(1.25), edwin/javamode.scm (1.13), edwin/key-w32.scm (1.5),
edwin/key-x11.scm (1.7), edwin/keymap.scm (1.19),
edwin/keyparse.scm (1.5), edwin/kilcom.scm (1.74), edwin/kmacro.scm
(1.46), edwin/lincom.scm (1.126), edwin/linden.scm (1.128),
edwin/loadef.scm (1.47), edwin/lspcom.scm (1.162), edwin/macros.scm
(1.74), edwin/malias.scm (1.7), edwin/manual.scm (1.18),
edwin/midas.scm (1.24), edwin/modefs.scm (1.162), edwin/modes.scm
(1.37), edwin/modlin.scm (1.25), edwin/modwin.scm (1.44),
edwin/motcom.scm (1.49), edwin/motion.scm (1.90),
edwin/mousecom.scm (1.7), edwin/notify.scm (1.22),
edwin/nvector.scm (1.10), edwin/occur.scm (1.7), edwin/os2.scm
(1.53), edwin/os2com.scm (1.7), edwin/outline.scm (1.11),
edwin/pasmod.scm (1.53), edwin/print.scm (1.22), edwin/prompt.scm
(1.200), edwin/pwedit.scm (1.10), edwin/pwparse.scm (1.3),
edwin/reccom.scm (1.16), edwin/regcom.scm (1.24), edwin/rename.scm
(1.10), edwin/replaz.scm (1.82), edwin/ring.scm (1.14),
edwin/rmailsrt.scm (1.15), edwin/rmailsum.scm (1.38),
edwin/scrcom.scm (1.10), edwin/screen.scm (1.120), edwin/sercom.scm
(1.67), edwin/simple.scm (1.56), edwin/snr.scm (1.63),
edwin/sort.scm (1.10), edwin/strpad.scm (1.10), edwin/strtab.scm
(1.49), edwin/syntax.scm (1.91), edwin/tagutl.scm (1.61),
edwin/texcom.scm (1.48), edwin/things.scm (1.90), edwin/tparse.scm
(1.77), edwin/tximod.scm (1.27), edwin/txtprp.scm (1.25),
edwin/undo.scm (1.61), edwin/unix.scm (1.112), edwin/utils.scm
(1.53), edwin/utlwin.scm (1.62), edwin/vc.scm (1.82),
edwin/verilog.scm (1.11), edwin/vhdl.scm (1.11), edwin/win32com.scm
(1.10), edwin/wincom.scm (1.134), edwin/window.scm (1.162),
edwin/winout.scm (1.16), edwin/winren.scm (1.8), edwin/xform.scm
(1.14), edwin/xmodef.scm (1.5), imail/compile.scm (1.19),
imail/ed-ffi.scm (1.21), imail/imail-browser.scm (1.10),
imail/imail-rmail.scm (1.72), imail/imail-summary.scm (1.50),
imail/imail-umail.scm (1.53), imail/imail-util.scm (1.41),
imail/imail.pkg (1.99), imail/imap-syntax.scm (1.20),
imail/load.scm (1.41), microcode/utabmd.scm (9.86),
runtime/chrsyn.scm (1.7), runtime/gencache.scm (1.4),
runtime/generic.scm (1.4), runtime/genmult.scm (1.4),
runtime/gentag.scm (1.4), runtime/mime-codec.scm (14.13),
runtime/ordvec.scm (1.4), runtime/recslot.scm (1.9),
runtime/regexp.scm (1.11), runtime/rgxcmp.scm (1.123),
runtime/syntactic-closures.scm (14.12), runtime/syntax-check.scm
(14.4), runtime/syntax-transforms.scm (14.3), runtime/tvector.scm
(1.4), sos/compile.scm (1.7), sos/instance.scm (1.16), sos/load.scm
(1.13), sos/macros.scm (1.16), sos/method.scm (1.13),
sos/microbench.scm (1.4), sos/printer.scm (1.4), sos/slot.scm
(1.9), star-parser/compile.scm (1.7), star-parser/ed-ffi.scm (1.7),
star-parser/load.scm (1.14), star-parser/matcher.scm (1.31),
star-parser/parser.pkg (1.20), star-parser/shared.scm (1.25),
star-parser/test-parser.scm (1.5), win32/clipbrd.scm (1.7):
Canonicalize copyright/license notices.
2003-02-13 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.14), microcode/makegen/makegen.scm (1.5),
edwin/schmod.scm (1.62), xml/xml-output.scm (1.13),
xml/xml-parser.scm (1.20): Add support for SRFI-6 -- this consists
of renaming some procedures. Also change all the references to the
SRFI-6 names.
2003-02-13 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.60), runtime/mit-syntax.scm (14.13),
runtime/parse.scm (14.39), runtime/pp.scm (14.45),
runtime/runtime.pkg (14.426), runtime/strnin.scm (14.10),
runtime/strout.scm (14.17), runtime/unicode.scm (1.4),
edwin/hlpcom.scm (1.125), edwin/nntp.scm (1.26), edwin/rfc822.scm
(3.5), edwin/sendmail.scm (1.80), imail/imail-core.scm (1.148),
imail/imail-file.scm (1.83), imail/imail-imap.scm (1.197),
imail/imail-top.scm (1.286), imail/imap-response.scm (1.47): Add
support for SRFI-6 -- this consists of renaming some procedures.
Also change all the references to the SRFI-6 names.
2003-02-13 13:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/comfiles.scm (1.8): Add procedure to compare two
build trees.
2003-02-13 00:06 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.14), 6001/arith.scm (1.12): Eliminate
definitions embedded inside LET-SYNTAX, since they depend on an
incorrect implementation of LET-SYNTAX.
2003-02-12 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.33): Can't use top-level DEFINE-SYNTAX in
this file, because it breaks the cold load.
2003-02-12 21:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/valclass.scm (1.8): Eliminate compiler warning.
2003-02-12 21:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.12): Fix interaction between
LET-SYNTAX and definitions. Previously a definition inside a
LET-SYNTAX changed the environment outside the LET-SYNTAX. Now it
changes the environment inside the LET-SYNTAX, as it is supposed
to.
2003-02-12 21:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlreg.scm (4.11), rtlbase/valclass.scm (1.7),
base/lvalue.scm (4.27), base/macros.scm (4.30), base/utils.scm
(4.26), fggen/canon.scm (1.24), machines/i386/lapgen.scm (1.33):
Eliminate definitions embedded inside LET-SYNTAX, since they depend
on an incorrect implementation of LET-SYNTAX.
2003-02-12 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.55), runtime/graphics.scm (1.23),
runtime/list.scm (14.32), runtime/parser-buffer.scm (1.6),
runtime/scomb.scm (14.22), runtime/starbase.scm (1.19),
sf/object.scm (4.17), edwin/buffer.scm (1.189), edwin/calias.scm
(1.29), edwin/dosproc.scm (1.11), edwin/grpops.scm (1.30),
edwin/search.scm (1.157), edwin/tterm.scm (1.37), edwin/xcom.scm
(1.23): Eliminate definitions embedded inside LET-SYNTAX, since
they depend on an incorrect implementation of LET-SYNTAX.
2003-02-12 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.sh (1.4), etc/build-bands.sh (1.3): Use "--"
form for command-line arguments.
2003-02-12 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.42): Eliminate "(c)" string from copyright
notices.
2003-02-12 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (14.11), syntax-output.scm (14.8):
Properly fix problem with LETREC/definition interaction. This
requires an extra environment frame in the syntax expander, to
model the frame that is potentially inserted in the output. And we
must continue to use the "auxiliary" variable mechanism, since the
compiler and several other things depend on it in order to
recognize LETREC-like structures.
2003-02-10 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.19): Complete rewrite, greatly simplied
code. Initiated to eliminate use of "internal" LAMBDA expressions,
but got out of hand.
2003-02-09 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uproc.scm (1.13), runtime.pkg (14.425): Add GUARANTEE-
procedures. Clean up a little, and update copyright dates.
2003-02-08 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (14.7): Fix bug in output of LETREC
expressions: internal definitions within the LETREC must be
rewritten as a nested LETREC. Previously they were merged into the
outer LETREC.
2003-02-07 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.15), xml-output.scm (1.12), xml-parser.scm
(1.19): New procedures: STRING->XML, SUBSTRING->XML, and
XML->STRING.
2003-02-06 14:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.424): Export GUARANTEE-PAIR to global
environment.
2003-02-06 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.scm (1.34): Fix bug in definition of COMPLETE
keyword.
2003-01-31 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-rules.scm (14.4): Generate appropriate error
message when ellipsis appears in template but not in pattern.
2003-01-31 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-rules.scm (14.3): Update copyright; use PAIR?
rather than NULL? where appropriate.
2003-01-30 12:30 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml.pkg (1.14): Export CHAR-SET:XML-WHITESPACE.
2003-01-26 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: compile.scm (1.10), ed-ffi.scm (1.6), parser-macro.scm
(1.6), test-parser.scm (1.7), xml-chars.scm (1.3), xml-output.scm
(1.10), xml-parser.scm (1.17), Makefile.in (1.4), load.scm (1.9),
parser-macro.scm (1.7), test-parser.scm (1.8), xml-chars.scm (1.4),
xml-output.scm (1.11), xml-parser.scm (1.18): Update
copyright/license statement.
2003-01-26 01:29 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.13), load.scm (1.8): Update copyright/license
statement.
2003-01-26 01:28 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-struct.scm (1.8): Make XML-INTERN be an alias for
STRING->SYMBOL.
2003-01-22 21:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.71): When TEST-FOR-IO-ON-CHANNEL returns
HANGUP or ERROR, call CHANNEL-READ/CHANNEL-WRITE just as if it had
returned an I/O-available result.
2003-01-22 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.70): Use new I/O synchronization to avoid
blocking the Scheme process when an output channel blocks.
2003-01-22 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosio.c (1.22), runtime/io.scm (14.69),
runtime/thread.scm (1.38): Change calling interface for
test-select-registry so that all of the returned mode information
is passed back.
2003-01-22 13:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: make.scm (3.117), os2term.scm (1.24), process.scm (1.64),
tterm.scm (1.36), win32.scm (1.17), xterm.scm (1.71): Use new I/O
synchronization support in runtime system.
2003-01-22 13:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.68): Use ERROR and HANGUP values returned by
TEST-SELECT-DESCRIPTOR.
2003-01-22 13:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.18), prosio.c (1.21), uxio.c (1.49): Pay
attention to POLLERR and POLLHUP values returned by poll().
2003-01-21 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.45), runtime/io.scm (14.67),
runtime/ntprm.scm (1.39), runtime/os2graph.scm (1.21),
runtime/os2prm.scm (1.50), runtime/runtime.pkg (14.423),
runtime/socket.scm (1.20), runtime/thread.scm (1.37),
runtime/unxprm.scm (1.64), runtime/version.scm (14.211),
runtime/x11graph.scm (1.54), swat/scheme/mit-xhooks.scm (1.6): Use
new I/O synchronization primitives. Requires microcode 14.11 or
later.
2003-01-21 21:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.17), prosio.c (1.20), uxio.c (1.48),
version.h (11.187): Implement new primitives for I/O
synchronization. These new primitives have a uniform interface for
all operating systems, and support detection of write-ready events
as well as read-ready. (Note that the Win32 and OS/2 primitives
aren't yet written.)
2003-01-15 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.285): Change default value of
imail-mime-collapse-digest to #f.
2003-01-14 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.61): Add indent methods for SFRI keywords.
2003-01-10 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.139): Add comment aout treating MIME digests as
subfolders.
2003-01-10 15:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.109), doscom.scm (1.5), dosshell.scm (1.7),
editor.scm (1.257), edtstr.scm (1.28), fileio.scm (1.160),
process.scm (1.63), regexp.scm (1.80), regops.scm (1.90), rmail.scm
(1.74), struct.scm (1.97): Eliminate last vestiges of
UNWIND-PROTECT.
2003-01-10 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.32), debug.scm (1.64), editor.scm
(1.256), edwin.pkg (1.284), evlcom.scm (1.67), intmod.scm (1.118):
Rework code that starts the debugger. The edwin variable
DEBUGGER-START-ON-ERROR? has been removed, and the various
DEBUG-ON-*-ERROR edwin variables have been generalized to take a
'ASK value that prompts the user. The prompting has been cleaned
up, and the interface simplified.
2003-01-10 13:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: calias.scm (1.27), edtstr.scm (1.26), edtstr.scm (1.27),
calias.scm (1.28): Order predicates for keys must also handle
buttons. Otherwise, the code that sorts key bindings will break.
2003-01-09 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtstr.scm (1.25): Eliminate unused procedure
MAKE-MODIFIED-BUTTON.
2003-01-09 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: ed-ffi.scm (1.20), imail.pkg (1.98), url.scm (1.13): Move
URL support back to the runtime system.
2003-01-09 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.88), imail/compile.scm (1.18): Move URL
support back to the runtime system.
2003-01-09 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ed-ffi.scm (1.34), runtime.pkg (14.422), runtime.sf
(14.19), url.scm (1.13): Move URL support back to the runtime
system.
2003-01-09 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/url.scm (1.12): Move URL support back to the runtime
system.
2003-01-05 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.16): Fix broken multi-line string
constant.
2003-01-03 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (14.31): Eliminate trailing spaces after last
item in row.
2003-01-03 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (14.30): Fix fencepost error -- output must be
less than width of output device.
2003-01-02 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: output.scm (14.29), runtime.pkg (14.421), savres.scm
(14.41): Rename: WRITE-STRINGS-AS-TABLE ->
WRITE-STRINGS-IN-COLUMNS.
2003-01-02 20:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (14.28): Don't write column separators for
empty cells in the table.
2003-01-01 21:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.40): Print ID strings in row-major order.
2003-01-01 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.119): Don't print architecture name.
Upcase "LIAR" to emphasize that it is an acronym.
2003-01-01 20:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.39): New procedure WRITE-STRINGS-AS-TABLE
is used to format the ID strings printed by IDENTIFY-WORLD.
2003-01-01 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.54): Fix thinko in previous change.
2003-01-01 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.420), savres.scm (14.37), output.scm
(14.27), savres.scm (14.38): New procedure WRITE-STRINGS-AS-TABLE
is used to format the ID strings printed by IDENTIFY-WORLD.
2003-01-01 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.53), runtime.pkg (14.419): Add predicate
and guarantee for exact positive integers.
2002-12-31 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.52), runtime.pkg (14.418): Implement
GUARANTEE-* for number types.
2002-12-31 21:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.22), runtime/output.scm (14.26),
runtime/port.scm (1.25), runtime/error.scm (14.59),
runtime/stream.scm (14.14), sicp/compat.scm (1.10): Change
GUARANTEE-*-PORT procedures to accept a second argument specifying
the caller, and update all references.
2002-12-30 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.111), runtime/savres.scm (14.36): Move
license statement into runtime, and add copyright statement.
2002-12-26 22:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.64), edwin/editor.scm (1.255),
6001/edextra.scm (1.35): Change option processing to accept "--"
option syntax, as required by GNU coding standards. Older "-"
syntax is preserved for compatibility.
2002-12-26 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.58), runtime/load.scm (14.63): Change
option processing to accept "--" option syntax, as required by GNU
coding standards. Older "-" syntax is preserved for compatibility.
2002-12-26 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.110): Add message at boot about legal issues.
2002-12-19 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rexp.scm (1.21): Must loop after case-folding a character
set or string.
2002-12-19 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rexp.scm (1.20): Fix bug: typo in CASE-FOLD-CHAR-SET.
2002-12-15 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.12), xml-output.scm (1.9), xml-parser.scm
(1.16): Add new procedures: READ-XML READ-XML-FILE WRITE-XML-FILE
2002-12-13 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.10): Fix thinko in DEFINE-RECORD-TYPE.
2002-12-09 14:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/htmlmode.scm (1.7): Fix comment handling to use same
strategy as Emacs.
2002-12-09 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.15): Add ability to specify handlers for
processing instructions. These handlers are invoked during
parsing, and their results replace the processing instructions in
the XML output tree.
2002-12-09 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.8): Tweak formatting of DTD with both
external and internal parts.
2002-12-09 13:17 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.7): Don't rewrite & in entity values; it is
assumed that value is already rewritten.
2002-12-09 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.81), edwin.pkg (1.283): Implement editor
variable vc-cvs-stay-local which tells VC to trust the CVS
timestamps when trying to see whether a file has been modified,
rather than querying the repository.
2002-12-09 00:47 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.6): Use new column-tracking feature of
output ports to do a better job of indenting.
2002-12-09 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.417), io.scm (14.66), output.scm
(14.25), genio.scm (1.17): Change output ports to track current
column. This is needed to do indentation right.
2002-12-08 12:58 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.14): Change output of parser to distinguish
<foo></foo> from <foo/>.
2002-12-07 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.59), runtime.pkg (14.416): Implement
MAKE-TOP-LEVEL-ENVIRONMENT.
2002-12-06 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.5): Fix harmless typo.
2002-12-06 23:47 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-output.scm (1.4): Fold long start elements that have
multiple attributes.
2002-12-06 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: load.scm (1.7), xml.pkg (1.11), xml-output.scm (1.3),
xml-parser.scm (1.13), xml-struct.scm (1.7): Don't discard XML
comments; these are important to preserve when processing
documents.
2002-11-26 21:08 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/c/tk3.2-custom/: tkEvent.c (1.2), tkWindow.c (1.2),
tcl/tclUnix.h (1.2): Don't use $Header$.
2002-11-26 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ansidecl.h (1.8), obstack.c (1.7), obstack.h (1.12),
os2pm.scm (1.13), termcap.c (1.8), tparam.c (1.8), unexec.c (9.25):
Update FSF address in a few more places.
2002-11-25 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.19): Fix bug in translation of graphics
drawing modes.
2002-11-22 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* COPYING (1.5): Change "this program" to "MIT Scheme" in
prescript.
2002-11-22 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* COPYING (1.4): Use updated version of GPL with correct address.
2002-11-20 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Clean.sh (1.10): Only unlink symlink if its target is the one
we linked to.
2002-11-20 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: Clean.sh (1.9), functions.sh (1.3): Only unlink symlink if
its target is the one we linked to.
2002-11-20 22:39 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Clean.sh (1.8), edwin/Clean.sh (1.7): Don't use rm-old-pkg
option by default.
2002-11-20 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchutl.c (1.14): Include <string.h> to provide
strerror.
2002-11-20 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchutl.c (1.13), uxtop.c (1.27): Use strerror if
available.
2002-11-20 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.19): Add check for strerror.
2002-11-20 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.24): Fix typo.
2002-11-20 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.5), Makefile.in (1.20), Makefile.std (1.12), Setup.sh
(1.8), Tags.sh (1.2), configure.in (1.6), 6001/6001.cbf (1.8),
6001/6001.pkg (1.15), 6001/6001.sf (1.14), 6001/arith.scm (1.11),
6001/edextra.scm (1.34), 6001/floppy.scm (1.27), 6001/make.scm
(15.35), 6001/nodefs.scm (1.13), 6001/pic-imag.scm (1.11),
6001/pic-ops.scm (1.7), 6001/pic-read.scm (1.7), 6001/pic-reco.scm
(1.9), 6001/picture.scm (1.31), compiler/Clean.sh (1.6),
compiler/Setup.sh (1.4), compiler/Stage.sh (1.3), compiler/Tags.sh
(1.2), compiler/configure (1.5), compiler/back/asmmac.scm (1.18),
compiler/back/asutl.scm (1.4), compiler/back/bittop.scm (1.23),
compiler/back/bitutl.scm (1.11), compiler/back/insseq.scm (4.5),
compiler/back/lapgn1.scm (4.19), compiler/back/lapgn2.scm (1.22),
compiler/back/lapgn3.scm (4.16), compiler/back/linear.scm (4.18),
compiler/back/mermap.scm (1.6), compiler/back/regmap.scm (4.15),
compiler/back/syerly.scm (1.13), compiler/back/symtab.scm (1.48),
compiler/back/syntax.scm (1.30), compiler/base/asstop.scm (1.13),
compiler/base/blocks.scm (4.16), compiler/base/cfg1.scm (4.8),
compiler/base/cfg2.scm (4.5), compiler/base/cfg3.scm (4.6),
compiler/base/constr.scm (1.5), compiler/base/contin.scm (4.10),
compiler/base/crsend.scm (1.14), compiler/base/crstop.scm (1.14),
compiler/base/ctypes.scm (4.17), compiler/base/debug.scm (4.17),
compiler/base/enumer.scm (4.5), compiler/base/infnew.scm (4.13),
compiler/base/lvalue.scm (4.26), compiler/base/macros.scm (4.29),
compiler/base/make.scm (4.118), compiler/base/mvalue.scm (3.2),
compiler/base/object.scm (4.10), compiler/base/pmerly.scm (1.10),
compiler/base/pmlook.scm (1.10), compiler/base/pmpars.scm (1.8),
compiler/base/proced.scm (4.24), compiler/base/refctx.scm (1.4),
compiler/base/rvalue.scm (4.9), compiler/base/scode.scm (4.15),
compiler/base/sets.scm (4.3), compiler/base/subprb.scm (4.9),
compiler/base/switch.scm (4.27), compiler/base/toplev.scm (4.63),
compiler/base/utils.scm (4.25), compiler/etc/asm.scm (1.4),
compiler/etc/comcmp.scm (1.12), compiler/etc/comfiles.scm (1.7),
compiler/etc/disload.scm (1.13), compiler/etc/stackp.scm (1.8),
compiler/etc/xcbfdir.scm (1.10), compiler/fggen/canon.scm (1.23),
compiler/fggen/declar.scm (1.7), compiler/fggen/fggen.scm (4.38),
compiler/fgopt/blktyp.scm (4.17), compiler/fgopt/closan.scm (4.31),
compiler/fgopt/conect.scm (4.7), compiler/fgopt/contan.scm (4.11),
compiler/fgopt/delint.scm (1.5), compiler/fgopt/desenv.scm (4.6),
compiler/fgopt/envopt.scm (1.11), compiler/fgopt/folcon.scm (4.10),
compiler/fgopt/offset.scm (4.10), compiler/fgopt/operan.scm (4.9),
compiler/fgopt/order.scm (4.18), compiler/fgopt/outer.scm (4.7),
compiler/fgopt/param.scm (1.5), compiler/fgopt/reord.scm (1.3),
compiler/fgopt/reteqv.scm (1.3), compiler/fgopt/reuse.scm (1.9),
compiler/fgopt/sideff.scm (1.10), compiler/fgopt/simapp.scm (4.10),
compiler/fgopt/simple.scm (4.8), compiler/fgopt/subfre.scm (1.9),
compiler/fgopt/varind.scm (1.6), compiler/machines/C/compiler.cbf
(1.4), compiler/machines/C/compiler.pkg (1.15),
compiler/machines/C/compiler.sf (1.10),
compiler/machines/C/cout.scm (1.22), compiler/machines/C/ctop.scm
(1.14), compiler/machines/C/cutl.scm (1.3),
compiler/machines/C/decls.scm (1.7), compiler/machines/C/lapgen.scm
(1.15), compiler/machines/C/machin.scm (1.9),
compiler/machines/C/make.scm (1.4), compiler/machines/C/rgspcm.scm
(1.4), compiler/machines/C/rules1.scm (1.9),
compiler/machines/C/rules2.scm (1.4),
compiler/machines/C/rules3.scm (1.12),
compiler/machines/C/rules4.scm (1.3),
compiler/machines/C/rulfix.scm (1.6),
compiler/machines/C/rulflo.scm (1.8),
compiler/machines/C/rulrew.scm (1.5),
compiler/machines/alpha/assmd.scm (1.5),
compiler/machines/alpha/coerce.scm (1.4),
compiler/machines/alpha/compiler.cbf (1.4),
compiler/machines/alpha/compiler.pkg (1.18),
compiler/machines/alpha/compiler.sf (1.11),
compiler/machines/alpha/dassm1.scm (1.5),
compiler/machines/alpha/dassm2.scm (1.5),
compiler/machines/alpha/dassm3.scm (1.3),
compiler/machines/alpha/decls.scm (1.9),
compiler/machines/alpha/inerly.scm (1.7),
compiler/machines/alpha/insmac.scm (1.7),
compiler/machines/alpha/instr1.scm (1.7),
compiler/machines/alpha/instr2.scm (1.5),
compiler/machines/alpha/instr3.scm (1.5),
compiler/machines/alpha/lapgen.scm (1.10),
compiler/machines/alpha/lapopt.scm (1.3),
compiler/machines/alpha/machin.scm (1.9),
compiler/machines/alpha/make.scm (1.5),
compiler/machines/alpha/rgspcm.scm (1.3),
compiler/machines/alpha/rules1.scm (1.5),
compiler/machines/alpha/rules2.scm (1.4),
compiler/machines/alpha/rules3.scm (1.11),
compiler/machines/alpha/rules4.scm (1.5),
compiler/machines/alpha/rulfix.scm (1.6),
compiler/machines/alpha/rulflo.scm (1.7),
compiler/machines/alpha/rulrew.scm (1.4),
compiler/machines/bobcat/assmd.scm (1.40),
compiler/machines/bobcat/coerce.scm (1.12),
compiler/machines/bobcat/compiler.cbf (1.4),
compiler/machines/bobcat/compiler.pkg (1.55),
compiler/machines/bobcat/compiler.sf (1.23),
compiler/machines/bobcat/dassm1.scm (4.23),
compiler/machines/bobcat/dassm2.scm (4.26),
compiler/machines/bobcat/dassm3.scm (4.10),
compiler/machines/bobcat/decls.scm (4.40),
compiler/machines/bobcat/flinstr1.scm (1.5),
compiler/machines/bobcat/flinstr2.scm (1.5),
compiler/machines/bobcat/inerly.scm (1.12),
compiler/machines/bobcat/insmac.scm (1.133),
compiler/machines/bobcat/instr1.scm (1.69),
compiler/machines/bobcat/instr2.scm (1.22),
compiler/machines/bobcat/instr3.scm (1.21),
compiler/machines/bobcat/instr4.scm (1.7),
compiler/machines/bobcat/insutl.scm (1.10),
compiler/machines/bobcat/lapgen.scm (4.54),
compiler/machines/bobcat/lapopt.scm (1.3),
compiler/machines/bobcat/machin.scm (4.35),
compiler/machines/bobcat/make.scm-68020 (4.90),
compiler/machines/bobcat/make.scm-68040 (4.91),
compiler/machines/bobcat/mc68ktgl.scm (1.4),
compiler/machines/bobcat/rgspcm.scm (4.4),
compiler/machines/bobcat/rules1.scm (4.40),
compiler/machines/bobcat/rules2.scm (4.16),
compiler/machines/bobcat/rules3.scm (4.44),
compiler/machines/bobcat/rules4.scm (4.16),
compiler/machines/bobcat/rulrew.scm (1.8),
compiler/machines/i386/assmd.scm (1.7),
compiler/machines/i386/coerce.scm (1.4),
compiler/machines/i386/compiler.cbf (1.5),
compiler/machines/i386/compiler.pkg (1.30),
compiler/machines/i386/compiler.sf (1.19),
compiler/machines/i386/dassm1.scm (1.14),
compiler/machines/i386/dassm2.scm (1.13),
compiler/machines/i386/dassm3.scm (1.11),
compiler/machines/i386/decls.scm (1.12),
compiler/machines/i386/inerly.scm (1.8),
compiler/machines/i386/insmac.scm (1.18),
compiler/machines/i386/instr1.scm (1.17),
compiler/machines/i386/instr2.scm (1.11),
compiler/machines/i386/instrf.scm (1.19),
compiler/machines/i386/insutl.scm (1.12),
compiler/machines/i386/lapgen.scm (1.32),
compiler/machines/i386/lapopt.scm (1.7),
compiler/machines/i386/machin.scm (1.20),
compiler/machines/i386/make.scm (1.7),
compiler/machines/i386/pc-make.scm (1.3),
compiler/machines/i386/rgspcm.scm (1.5),
compiler/machines/i386/rules1.scm (1.20),
compiler/machines/i386/rules2.scm (1.10),
compiler/machines/i386/rules3.scm (1.39),
compiler/machines/i386/rules4.scm (1.9),
compiler/machines/i386/rulfix.scm (1.35),
compiler/machines/i386/rulflo.scm (1.26),
compiler/machines/i386/rulrew.scm (1.15),
compiler/machines/mips/assmd.scm (1.6),
compiler/machines/mips/coerce.scm (1.3),
compiler/machines/mips/compiler.cbf (1.4),
compiler/machines/mips/compiler.pkg (1.25),
compiler/machines/mips/compiler.sf-big (1.13),
compiler/machines/mips/compiler.sf-little (1.13),
compiler/machines/mips/dassm1.scm (1.8),
compiler/machines/mips/dassm2.scm (1.8),
compiler/machines/mips/dassm3.scm (1.5),
compiler/machines/mips/decls.scm (1.13),
compiler/machines/mips/inerly.scm (1.7),
compiler/machines/mips/insmac.scm (1.7),
compiler/machines/mips/instr1.scm (1.10),
compiler/machines/mips/instr2a.scm (1.8),
compiler/machines/mips/instr2b.scm (1.7),
compiler/machines/mips/instr3.scm (1.6),
compiler/machines/mips/lapgen.scm (1.19),
compiler/machines/mips/lapopt.scm (1.3),
compiler/machines/mips/machin.scm (1.16),
compiler/machines/mips/make.scm-big (4.90),
compiler/machines/mips/make.scm-little (4.90),
compiler/machines/mips/mips.scm (1.5),
compiler/machines/mips/rgspcm.scm (1.3),
compiler/machines/mips/rules1.scm (1.8),
compiler/machines/mips/rules2.scm (1.4),
compiler/machines/mips/rules3.scm (1.21),
compiler/machines/mips/rules4.scm (1.5),
compiler/machines/mips/rulfix.scm (1.12),
compiler/machines/mips/rulflo.scm (1.11),
compiler/machines/mips/rulrew.scm (1.8),
compiler/machines/sparc/assmd.scm (1.5),
compiler/machines/sparc/cf.h-sparc (1.3),
compiler/machines/sparc/cmpaux-sparc.m4 (1.3),
compiler/machines/sparc/cmpint-sparc.h (1.3),
compiler/machines/sparc/coerce.scm (1.3),
compiler/machines/sparc/decls.scm (1.7),
compiler/machines/sparc/inerly.scm (1.7),
compiler/machines/sparc/insmac.scm (1.6),
compiler/machines/sparc/instr1.scm (1.5),
compiler/machines/sparc/instr2a.scm (1.5),
compiler/machines/sparc/instr2b.scm (1.5),
compiler/machines/sparc/instr3.scm (1.5),
compiler/machines/sparc/lapgen.scm (1.6),
compiler/machines/sparc/lapopt.scm (1.3),
compiler/machines/sparc/machin.scm (1.4),
compiler/machines/sparc/make.scm (1.4),
compiler/machines/sparc/rgspcm.scm (1.3),
compiler/machines/sparc/rules1.scm (1.3),
compiler/machines/sparc/rules2.scm (1.3),
compiler/machines/sparc/rules3.scm (1.5),
compiler/machines/sparc/rules4.scm (1.3),
compiler/machines/sparc/rulfix.scm (1.3),
compiler/machines/sparc/rulflo.scm (1.5),
compiler/machines/sparc/rulrew.scm (1.3),
compiler/machines/spectrum/assmd.scm (1.34),
compiler/machines/spectrum/coerce.scm (1.7),
compiler/machines/spectrum/compiler.cbf (1.4),
compiler/machines/spectrum/compiler.pkg (1.55),
compiler/machines/spectrum/compiler.sf (1.23),
compiler/machines/spectrum/dassm1.scm (4.23),
compiler/machines/spectrum/dassm2.scm (4.24),
compiler/machines/spectrum/dassm3.scm (1.4),
compiler/machines/spectrum/decls.scm (4.38),
compiler/machines/spectrum/inerly.scm (1.7),
compiler/machines/spectrum/insmac.scm (1.7),
compiler/machines/spectrum/instr1.scm (1.7),
compiler/machines/spectrum/instr2.scm (1.12),
compiler/machines/spectrum/instr3.scm (1.6),
compiler/machines/spectrum/lapgen.scm (4.51),
compiler/machines/spectrum/lapopt.scm (1.16),
compiler/machines/spectrum/machin.scm (4.31),
compiler/machines/spectrum/make.scm (4.91),
compiler/machines/spectrum/rgspcm.scm (4.5),
compiler/machines/spectrum/rules1.scm (4.37),
compiler/machines/spectrum/rules2.scm (4.16),
compiler/machines/spectrum/rules3.scm (4.45),
compiler/machines/spectrum/rules4.scm (4.14),
compiler/machines/spectrum/rulfix.scm (4.51),
compiler/machines/spectrum/rulflo.scm (4.43),
compiler/machines/spectrum/rulrew.scm (1.14),
compiler/machines/vax/assmd.scm (4.10),
compiler/machines/vax/coerce.scm (1.6),
compiler/machines/vax/compiler.cbf (1.7),
compiler/machines/vax/compiler.pkg (1.27),
compiler/machines/vax/compiler.sf (1.14),
compiler/machines/vax/dassm1.scm (4.10),
compiler/machines/vax/dassm2.scm (4.16),
compiler/machines/vax/dassm3.scm (1.5),
compiler/machines/vax/decls.scm (4.16),
compiler/machines/vax/dsyn.scm (1.13),
compiler/machines/vax/inerly.scm (1.11),
compiler/machines/vax/insmac.scm (1.18),
compiler/machines/vax/instr1.scm (1.11),
compiler/machines/vax/instr2.scm (1.12),
compiler/machines/vax/instr3.scm (1.15),
compiler/machines/vax/insutl.scm (4.5),
compiler/machines/vax/lapgen.scm (4.19),
compiler/machines/vax/lapopt.scm (1.3),
compiler/machines/vax/machin.scm (4.14),
compiler/machines/vax/make.scm (4.90),
compiler/machines/vax/rgspcm.scm (4.4),
compiler/machines/vax/rules1.scm (4.9),
compiler/machines/vax/rules2.scm (4.6),
compiler/machines/vax/rules3.scm (4.15),
compiler/machines/vax/rules4.scm (4.6),
compiler/machines/vax/rulfix.scm (1.9),
compiler/machines/vax/rulrew.scm (1.4), compiler/rtlbase/regset.scm
(1.5), compiler/rtlbase/rgraph.scm (4.9),
compiler/rtlbase/rtlcfg.scm (4.11), compiler/rtlbase/rtlcon.scm
(4.31), compiler/rtlbase/rtlexp.scm (4.21),
compiler/rtlbase/rtline.scm (4.12), compiler/rtlbase/rtlobj.scm
(4.13), compiler/rtlbase/rtlreg.scm (4.10),
compiler/rtlbase/rtlty1.scm (4.24), compiler/rtlbase/rtlty2.scm
(4.14), compiler/rtlbase/valclass.scm (1.6),
compiler/rtlgen/fndblk.scm (4.13), compiler/rtlgen/fndvar.scm
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microcode/os2ctty.c (1.5), microcode/os2ctty.h (1.3),
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microcode/os2io.h (1.5), microcode/os2msg.c (1.15),
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microcode/sgraph.h (1.8), microcode/sgraph_a.c (1.17),
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microcode/step.c (9.37), microcode/storage.c (9.59),
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microcode/sysprim.c (9.49), microcode/term.c (1.17),
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microcode/usrdef.h (9.45), microcode/utabmd.scm (9.85),
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(1.8), runtime/Makefile.in (1.7), runtime/advice.scm (14.18),
runtime/apply.scm (1.6), runtime/apropos.scm (1.6),
runtime/arith.scm (1.51), runtime/bitstr.scm (14.5),
runtime/blowfish.scm (1.25), runtime/boole.scm (14.5),
runtime/boot.scm (14.14), runtime/char.scm (14.14),
runtime/chrset.scm (14.17), runtime/chrsyn.scm (1.6),
runtime/codwlk.scm (14.5), runtime/conpar.scm (14.40),
runtime/contin.scm (14.11), runtime/cpoint.scm (14.6),
runtime/cpress.scm (1.13), runtime/crypto.scm (14.15),
runtime/datime.scm (14.34), runtime/dbgcmd.scm (14.17),
runtime/dbgutl.scm (14.22), runtime/debug.scm (14.44),
runtime/defstr.scm (14.41), runtime/dosdir.scm (1.11),
runtime/dosprm.scm (1.44), runtime/dosproc.scm (1.4),
runtime/dospth.scm (1.42), runtime/dragon4.scm (1.16),
runtime/ed-ffi.scm (1.33), runtime/emacs.scm (14.30),
runtime/equals.scm (14.10), runtime/error.scm (14.58),
runtime/events.scm (14.6), runtime/fileio.scm (1.20),
runtime/fixart.scm (1.9), runtime/format.scm (14.7),
runtime/framex.scm (14.20), runtime/gc.scm (14.17),
runtime/gcdemn.scm (14.9), runtime/gcfinal.scm (14.4),
runtime/gcnote.scm (14.15), runtime/gcstat.scm (14.7),
runtime/gdatab.scm (14.7), runtime/gdbm.scm (1.4),
runtime/gencache.scm (1.3), runtime/geneqht.scm (1.3),
runtime/generic.scm (1.3), runtime/genio.scm (1.16),
runtime/genmult.scm (1.3), runtime/gensym.scm (14.7),
runtime/gentag.scm (1.3), runtime/global.scm (14.58),
runtime/graphics.scm (1.22), runtime/hash.scm (14.7),
runtime/hashtb.scm (1.24), runtime/histry.scm (14.7),
runtime/infstr.scm (1.16), runtime/infutl.scm (1.68),
runtime/input.scm (14.21), runtime/intrpt.scm (14.23),
runtime/io.scm (14.65), runtime/krypt.scm (1.13),
runtime/kryptdum.scm (1.3), runtime/lambda.scm (14.18),
runtime/lambdx.scm (14.11), runtime/list.scm (14.31),
runtime/load.scm (14.62), runtime/make.scm (14.87),
runtime/mime-codec.scm (14.12), runtime/mit-syntax.scm (14.9),
runtime/msort.scm (14.10), runtime/ntdir.scm (1.3),
runtime/ntprm.scm (1.38), runtime/numint.scm (1.7),
runtime/numpar.scm (14.18), runtime/option.scm (14.42),
runtime/optiondb.scm (1.15), runtime/ordvec.scm (1.3),
runtime/os2ctype.scm (1.4), runtime/os2dir.scm (1.6),
runtime/os2graph.scm (1.20), runtime/os2prm.scm (1.49),
runtime/os2winp.scm (1.19), runtime/output.scm (14.24),
runtime/packag.scm (14.41), runtime/parse.scm (14.38),
runtime/parser-buffer.scm (1.5), runtime/partab.scm (14.6),
runtime/pathnm.scm (14.35), runtime/poplat.scm (14.5),
runtime/port.scm (1.24), runtime/pp.scm (14.44), runtime/prgcop.scm
(1.8), runtime/process.scm (1.27), runtime/prop1d.scm (14.7),
runtime/prop2d.scm (14.4), runtime/qsort.scm (14.6),
runtime/queue.scm (14.6), runtime/random.scm (14.25),
runtime/rbtree.scm (1.8), runtime/record.scm (1.30),
runtime/recslot.scm (1.8), runtime/regexp.scm (1.10),
runtime/rep.scm (14.58), runtime/rexp.scm (1.19),
runtime/rgxcmp.scm (1.122), runtime/runtime.cbf (1.4),
runtime/runtime.pkg (14.415), runtime/runtime.sf (14.18),
runtime/savres.scm (14.35), runtime/scan.scm (14.7),
runtime/scode.scm (14.18), runtime/scomb.scm (14.21),
runtime/sdata.scm (14.4), runtime/sfile.scm (14.33),
runtime/site.scm.dos (1.15), runtime/site.scm.unix (1.16),
runtime/socket.scm (1.19), runtime/starbase.scm (1.18),
runtime/stream.scm (14.13), runtime/string.scm (14.48),
runtime/strnin.scm (14.9), runtime/strott.scm (14.10),
runtime/strout.scm (14.16), runtime/symbol.scm (1.8),
runtime/syncproc.scm (1.9), runtime/syntactic-closures.scm (14.11),
runtime/syntax-check.scm (14.3), runtime/syntax-output.scm (14.6),
runtime/syntax-rules.scm (14.2), runtime/syntax-transforms.scm
(14.2), runtime/sysclk.scm (14.5), runtime/sysmac.scm (14.11),
runtime/system.scm (14.14), runtime/thread.scm (1.36),
runtime/tscript.scm (1.5), runtime/ttyio.scm (1.13),
runtime/tvector.scm (1.3), runtime/udata.scm (14.22),
runtime/uenvir.scm (14.58), runtime/uerror.scm (14.51),
runtime/unicode.scm (1.3), runtime/unpars.scm (14.51),
runtime/unsyn.scm (14.29), runtime/unxdir.scm (14.13),
runtime/unxprm.scm (1.63), runtime/unxpth.scm (14.27),
runtime/uproc.scm (1.12), runtime/urtrap.scm (14.14),
runtime/usrint.scm (1.18), runtime/utabs.scm (14.15),
runtime/vector.scm (14.22), runtime/version.scm (14.210),
runtime/where.scm (14.12), runtime/wind.scm (14.7),
runtime/wrkdir.scm (14.9), runtime/wttree.scm (1.11),
runtime/x11graph.scm (1.53), runtime/xeval.scm (1.11),
runtime/ystep.scm (1.4), runtime-check/Clean.sh (1.4),
runtime-check/Setup.sh (1.6), runtime-check/runtime.cbf (1.2),
sf/butils.scm (4.12), sf/cgen.scm (4.6), sf/chtype.scm (4.5),
sf/copy.scm (4.7), sf/emodel.scm (4.5), sf/free.scm (4.5),
sf/gconst.scm (4.28), sf/gimprt.scm (4.3), sf/lsets.scm (4.4),
sf/make.scm (4.42), sf/object.scm (4.16), sf/pardec.scm (4.15),
sf/pthmap.scm (4.6), sf/reduct.scm (4.11), sf/sf.cbf (1.4),
sf/sf.pkg (4.18), sf/sf.sf (4.12), sf/subst.scm (4.18),
sf/table.scm (4.6), sf/tables.scm (4.4), sf/toplev.scm (4.25),
sf/usicon.scm (4.6), sf/usiexp.scm (4.42), sf/xform.scm (4.12),
sicp/compat.scm (1.9), sicp/genenv.scm (1.4), sicp/graphics.scm
(1.6), sicp/sbuild.scm (1.6), sicp/stream.scm (1.3),
sicp/strmac.scm (1.4), sicp/studen.scm (1.12), sos/Makefile.in
(1.4), sos/class.scm (1.13), sos/compile.scm (1.6), sos/ed-ffi.scm
(1.4), sos/instance.scm (1.15), sos/load.scm (1.12), sos/macros.scm
(1.15), sos/method.scm (1.12), sos/microbench.scm (1.3),
sos/printer.scm (1.3), sos/slot.scm (1.8), sos/sos.pkg (1.12),
star-parser/Makefile.in (1.3), star-parser/compile.scm (1.6),
star-parser/ed-ffi.scm (1.6), star-parser/load.scm (1.13),
star-parser/matcher.scm (1.30), star-parser/parser.pkg (1.19),
star-parser/parser.scm (1.33), star-parser/shared.scm (1.24),
star-parser/test-parser.scm (1.4), swat/scheme/swat.sf (1.5),
wabbit/load.scm (1.4), wabbit/wabbit.cbf (1.3), wabbit/wabbit.pkg
(1.3), wabbit/wabbit.scm (1.3), wabbit/wabbit.sf (1.5),
win32/clipbrd.scm (1.6), win32/dib.scm (1.6), win32/ffimacro.scm
(1.9), win32/graphics.scm (1.18), win32/make.scm (1.12),
win32/module.scm (1.5), win32/protect.scm (1.4), win32/wf_user.scm
(1.11), win32/win32.cbf (1.4), win32/win32.pkg (1.16),
win32/win32.sf (1.10), win32/win_ffi.scm (1.10), win32/wingdi.scm
(1.4), win32/winnt.scm (1.4), win32/winuser.scm (1.4),
win32/wt_user.scm (1.7), win32/dibutils/dibutils.c (1.5),
win32/dibutils/dibutils.def (1.4), win32/dibutils/dibutils.h (1.5),
win32/dibutils/makefile.msc (1.5), win32/dibutils/makefile.wcc
(1.5), xml/Makefile.in (1.3), xml/compile.scm (1.9), xml/ed-ffi.scm
(1.5), xml/load.scm (1.6), xml/parser-macro.scm (1.5),
xml/test-parser.scm (1.6), xml/xml-chars.scm (1.2),
xml/xml-output.scm (1.2), xml/xml-parser.scm (1.12),
xml/xml-struct.scm (1.6), xml/xml.pkg (1.10): Update license text
to GNU standard.
2002-11-20 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.37.2.1): Beginning of rewriting the parser
to cross-compile to a system in which the empty list is true.
2002-11-20 10:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/tterm.c (1.14): Load <termios.h> prior to <curses.h> as
it is needed on solaris.
2002-11-19 11:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.22): Use statfs only on linux and hp-ux
systems.
2002-11-12 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/usermap (1.1): Add usermap for use with cvs2cl.
2002-10-26 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.110), dosfile.scm (1.38): Add default modes
for .inc and .xml files.
2002-10-22 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.185): Update version to reflect recent
changes.
2002-10-22 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.108): Rewrite loop in
Prim_microcode_library_path to work around bug in IBM C compiler
3.6.5.
2002-10-21 22:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2env.c (1.13), os2utl/config.h (1.4), os2env.c
(1.14): Fix problem with newer version of IBM C compiler.
2002-10-21 11:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.67): Add code to catch and ignore errors
when loading uncompressed debugging information files.
2002-10-06 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.18): Add optional LINE-TRANSLATION argument
to TCP-SERVER-CONNECTION-ACCEPT.
2002-09-30 22:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lspcom.scm (1.160): Fix bug: callers of
CURRENT-DEFINITION-START assume that the returned value is always a
mark, but if there was no definition, it was returning #F. (Thanks
to Michael Vanier's TA.)
2002-09-06 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.61): Don't initial M-x shell-command prompt
history to most recent input. Instead make it blank and let the
user use M-p.
2002-09-05 11:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.96): Fix typo -- can't put parentheses
around compound statement.
2002-08-20 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.17), ux.c (1.21), cmpauxmd/i386.m4
(1.59): Add support for running under valgrind.
2002-08-16 12:58 Chris Hanson <cph@zurich.ai.mit.edu>
* COPYING (1.3): Update exception statement to use FSF's wording.
2002-08-13 22:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sort.scm (1.8): Fix bug in field-sorting commands: if there
was no linear whitespace on the line, it failed to correctly detect
the end of the field.
2002-08-12 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debian-changelog.scm (1.6): Fix bug: must not signal error
if only one entry in changelog and no "local variables:" at end.
2002-07-08 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcfinal.scm (14.3): Fix two bugs: (1) Remove an item
from the finalizer prior to running its finalization procedure.
(2) In REMOVE-ALL-FROM-GC-FINALIZER!, don't run the finalization
procedure if the key object has been dropped.
2002-07-03 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.h (9.48), interp.c (9.95), extern.h (9.62):
Stylistic updates.
2002-07-02 22:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.h (9.47): Stylistic updates.
2002-07-02 22:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.98), intercom.c (9.33), liarc.h (1.19),
nttrap.c (1.23), os2xcpt.c (1.13), osscheme.c (1.12), prim.h
(9.47), prims.h (9.50), prmcon.c (1.5), utils.c (9.83), uxtrap.c
(1.35): Eliminate `Regs' macro.
2002-07-02 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/hppa.h (1.52), cmpauxmd/c.c (1.13):
Eliminate the following macros:
Env
Val
Expression
Return
Fetch_Expression
Fetch_Env
Fetch_Return
Store_Expression
Store_Env
2002-07-02 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.101), bchpur.c (9.72), bkpt.c (9.32),
bkpt.h (9.34), boot.c (9.107), cmpint.c (1.97), cmpint.h (10.9),
debug.c (9.55), dmpwrld.c (9.41), fasload.c (9.94), fhooks.c
(9.35), futures.h (9.30), history.h (9.31), hooks.c (9.63),
intercom.c (9.32), interp.c (9.94), interp.h (9.46), liarc.h
(1.18), memmag.c (9.69), nttrap.c (1.22), os2xcpt.c (1.12), prims.h
(9.49), prmcon.c (1.4), purify.c (9.63), returns.h (9.43), stack.h
(9.42), step.c (9.36), term.c (1.16), utils.c (9.82), uxtrap.c
(1.34): Eliminate the following macros:
Env
Val
Expression
Return
Fetch_Expression
Fetch_Env
Fetch_Return
Store_Expression
Store_Env
2002-07-02 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.100), bchpur.c (9.71), fasload.c (9.93),
history.h (9.30), hooks.c (9.62), interp.h (9.45), memmag.c (9.68),
nttrap.c (1.21), os2xcpt.c (1.11), purify.c (9.62), stack.h (9.41),
utils.c (9.81), uxtrap.c (1.33): Eliminate references to `History'.
2002-07-02 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.99), bkpt.c (9.31), boot.c (9.106),
cmpint.c (1.96), cmpint.h (10.8), debug.c (9.54), default.h (9.45),
fasload.c (9.92), hooks.c (9.61), interp.h (9.44), liarc.h (1.17),
memmag.c (9.67), nttrap.c (1.20), os2xcpt.c (1.10), sdata.h (9.40),
stack.h (9.40), step.c (9.35), sysprim.c (9.48), utils.c (9.80),
uxtrap.c (1.32), xdebug.c (9.35): Eliminate references to
Stack_Pointer.
2002-07-02 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/alpha.m4 (1.2), cmpauxmd/hppa.m4 (1.40),
cmpauxmd/i386.m4 (1.58), cmpauxmd/mc68k.m4 (1.28), cmpauxmd/mips.m4
(1.16), cmpauxmd/sun3.s (1.4), cmpauxmd/sun3-gcc.s (1.3),
cmpauxmd/sun3-nfp.s (1.4), cmpauxmd/vax.m4 (1.5), cmpintmd/alpha.h
(1.7), bkpt.h (9.33), extern.h (9.61), interp.c (9.93), interp.h
(9.43), liarc.h (1.16), stack.h (9.39), storage.c (9.58): Eliminate
"import" and "export" of registers. The marginal extra performance
associated by this isn't worth the extra complexity in the code.
2002-06-28 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.61): Give LOAD-LIBRARY-OBJECT-FILE an
optional argument NOISY? that controls whether the loading message
is displayed. By default, the message isn't displayed (as opposed
to previous behavior).
2002-06-28 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.14): Restucture MD5- procedures to force
loading of non-mhash MD5 support if needed.
2002-06-28 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.158), make.scm (3.115): Require MD5
availability to support encryption.
2002-06-25 23:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.209), win32/make.scm (1.11): Update
version for post-7.7.1 changes.
2002-06-25 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.17): Add operation to test for open
graphics descriptor.
2002-06-25 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.8): Changes to support some basic SRFI
features; specifically, SRFIs 0, 8, 9, 23, and 30.
2002-06-25 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.52), runtime.pkg (14.414), os2graph.scm
(1.19): Add operation to test for open graphics descriptor.
2002-06-20 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.7): Fix pagination.
2002-06-17 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* COPYING (1.2): Add exemption permitting use with OpenSSL.
2002-06-17 12:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.208): Update version for 7.7.1 release.
2002-06-17 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntsock.c (1.13), ntapi.h (1.13), version.h (11.184):
Implement server_channel_n_read, which is required by the runtime
system to use server sockets.
2002-06-15 19:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.47): Initialize "length" field of
structure prior to call. Thanks to Lawrence Wood for the bug fix.
2002-06-04 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.48): Fix bug: expunge could generate
errors due to mistaken overwriting of the summary-buffer mark for a
deleted message.
2002-04-24 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.57), runtime.pkg (14.413): Use lambda
abstraction rather than bypassing it.
2002-04-24 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/lambda.scm (14.17): Implement LAMBDA-NAMES-VECTOR.
2002-04-23 09:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntsock.c (1.12): Add missing call to transaction_begin.
2002-04-17 11:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.6): Don't reserve names in top-level
environments. The revised report requires that top-level
definitions act like assignments when the name is already bound.
2002-04-16 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (14.10): Fix history procedures to
specially handle null history. This occasionally comes up with
syntactic keywords.
2002-03-29 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.90.4.1), bchgcl.c (9.54.4.1), bchmmg.c
(9.98.8.1), boot.c (9.105.8.1), confshared.h (11.3.2.1), const.h
(9.46.8.1), debug.c (9.53.8.1), fasl.h (9.38.12.1), fasload.c
(9.91.4.1), gccode.h (9.58.8.1), gctype.c (9.34.12.1), interp.c
(9.92.8.1), lookup.h (9.55.8.1), memmag.c (9.66.8.1), ppband.c
(9.50.8.1), purify.c (9.61.4.1), types.h (9.38.8.1), wabbit.c
(1.9.4.1): Eliminate references to TC_NULL in favor of TC_FALSE.
Add symbolic definitions for datum values of TC_CONSTANT.
2002-03-25 22:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.138): If EOF encountered while reading server
response, signal an error. This prevents the uninterruptible
infinite loop when the network goes down while the connection is
open.
2002-03-25 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.45): If EOF encountered while reading
server response, signal an error. This prevents the
uninterruptible infinite loop when the network goes down while the
connection is open.
2002-03-25 11:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.96), imail-file.scm (1.81), imail-rmail.scm
(1.70), imail-top.scm (1.283), imail-umail.scm (1.51), load.scm
(1.39), todo.txt (1.137): Change M-o command to act like o if the
output file is in a known format.
2002-03-19 12:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.30): Tweak comment.
2002-03-14 23:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.16): Broaden pattern used to match
FreeBSD versions.
2002-03-14 20:42 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/toplev.scm (1.18): Fix missed reference in last change.
2002-03-13 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: toplev.scm (1.17), redpkg.scm (1.26): Allow end user to
specify operating-system type, in order to do cross compilation.
2002-03-13 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.40): Change PACKAGE-SET-PATHNAME to accept
an optional argument that specifies the operating-system type.
This is useful for cross-compilation.
2002-03-12 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.207): Update version number for release.
2002-03-11 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.57): Use pushad/popad rather than
pusha/popa. Latter don't work properly on Windows, and former
aren't implemented by GCC.
2002-03-06 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.187): Change the following to allow their
BUFFER argument to be any object accepted by ->BUFFER:
DEFINE-VARIABLE-LOCAL-VALUE!
UNDEFINE-VARIABLE-LOCAL-VALUE!
VARIABLE-LOCAL-VALUE?
SET-VARIABLE-LOCAL-VALUE!
2002-03-06 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.53), edwin.pkg (1.281), kilcom.scm (1.72),
os2.scm (1.51), xterm.scm (1.69): Rewrite mechanism that controls
whether PRIMARY or CLIPBOARD selection is used on X. Now cut and
paste are separately configurable, and the defaults are different
for each. This should provide better behavior on older systems
while making the default more usable on newer ones.
2002-03-01 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (14.5): Don't output bare block
declarations at top level; always wrap them in an open block.
Otherwise, SF won't act on the declarations, just passing them
through to the compiler.
2002-03-01 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.scm (1.4): The "star-parser" directory must be
compiled prior to the "imail" directory.
2002-03-01 12:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax-output.scm (14.4), syntactic-closures.scm
(14.9): Fix up various problems in the name management. This now
appears to work properly.
2002-03-01 12:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: scomb.scm (14.20), runtime.pkg (14.412): Add procedures
to get a list of subexpressions of an scode combinator.
2002-03-01 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntactic-closures.scm (14.8), syntax-output.scm
(14.3): Rewrite renaming code to allocate temporary uninterned
symbols during expansion, then map them to interned symbols in a
post pass. Mapping algorithm avoids renaming where possible,
keeping original names of identifiers in outermost frames in cases
of conflict.
2002-02-28 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.86), option.scm (14.41), optiondb.scm
(1.14), runtime.pkg (14.411): Hash-table abstraction is now always
loaded. It's no longer necessary to use LOAD-OPTION prior to use.
2002-02-28 22:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (14.5), syntax-output.scm (14.2):
Rewrite the declaration processor to make it reusable for alpha
substitution.
2002-02-25 13:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.157): Fix another problem with NAME->VARIABLE
being passed a string.
2002-02-22 11:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.282): Show MIME message/delivery-status
parts inline. Simplify the MIME inline/outline decision logic.
2002-02-22 10:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.281): Add alternate Unicode charsets from
RFC-1641.
2002-02-22 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/rulfix.scm (1.8): Eliminate non-hygienic
macros.
2002-02-22 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/: lapgen.scm (4.18), rules3.scm (4.14):
Eliminate non-hygienic macros.
2002-02-22 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/: assmd.scm (4.9), dassm1.scm (4.9),
dassm2.scm (4.15): Eliminate non-hygienic macros.
2002-02-21 23:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/: rulfix.scm (4.50), rulflo.scm
(4.42): Eliminate non-hygienic macros.
2002-02-21 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.44): Eliminate
non-hygienic macros.
2002-02-21 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/: instr3.scm (1.5), lapgen.scm (4.50):
Eliminate non-hygienic macros.
2002-02-21 23:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/instr1.scm (1.6): Eliminate
non-hygienic macros.
2002-02-21 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/: assmd.scm (1.33), dassm1.scm (4.22),
dassm2.scm (4.23): Eliminate non-hygienic macros.
2002-02-21 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/sparc/rulflo.scm (1.4): Eliminate non-hygienic
macros.
2002-02-21 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/sparc/: lapgen.scm (1.5), rules3.scm (1.4):
Eliminate non-hygienic macros.
2002-02-21 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/sparc/: instr2a.scm (1.4), instr2b.scm (1.4),
instr3.scm (1.4): Eliminate non-hygienic macros.
2002-02-21 23:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: mips/rulflo.scm (1.10), sparc/assmd.scm
(1.4), sparc/instr1.scm (1.4): Eliminate non-hygienic macros.
2002-02-21 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: mips.scm (1.4), rules3.scm (1.20):
Eliminate non-hygienic macros.
2002-02-21 22:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: instr2b.scm (1.6), instr3.scm (1.5),
lapgen.scm (1.18): Eliminate non-hygienic macros.
2002-02-21 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: instr1.scm (1.9), instr2a.scm (1.7):
Eliminate non-hygienic macros.
2002-02-21 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/rules3.scm (4.43), mips/assmd.scm
(1.5), mips/dassm1.scm (1.7), mips/dassm2.scm (1.7): Eliminate
non-hygienic macros.
2002-02-21 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (4.53), machin.scm (4.34):
Eliminate non-hygienic macros.
2002-02-21 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: instr3.scm (1.20), instr4.scm (1.6):
Eliminate non-hygienic macros.
2002-02-21 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr2.scm (1.21): Eliminate
non-hygienic macros.
2002-02-21 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm2.scm (4.25), flinstr1.scm (1.4),
flinstr2.scm (1.4): Eliminate non-hygienic macros.
2002-02-21 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: alpha/rulflo.scm (1.6), bobcat/assmd.scm
(1.39), bobcat/dassm1.scm (4.22): Eliminate non-hygienic macros.
2002-02-21 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/alpha/: lapgen.scm (1.9), rules3.scm (1.10):
Eliminate non-hygienic macros.
2002-02-21 22:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/alpha/: instr2.scm (1.4), instr3.scm (1.4):
Eliminate non-hygienic macros.
2002-02-21 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/alpha/instr1.scm (1.6): Eliminate non-hygienic
macros.
2002-02-21 20:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (14.7): If a synthetic identifier
is bound at top level, rename it to a special name so that it
doesn't conflict with other non-EQ? identifiers.
2002-02-21 20:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.121), runtime/parser-buffer.scm (1.4),
sf/object.scm (4.15): Don't close the identifier of a definition.
2002-02-21 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.137): Fix FIND-DIR-NODE-FILES, which was
returning the pathname list in reverse order.
2002-02-21 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.123): Update copyright statement.
2002-02-19 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntactic-closures.scm (14.5), syntactic-closures.scm
(14.6): In STRIP-SYNTACTIC-CLOSURES, don't copy the argument unless
it has embedded syntactic closures.
2002-02-19 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.4): Fix typo in previous change.
2002-02-19 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.3): Fix some missing syntax: FLUID-LET
must allow (access ...) as LHS in binding. Named LET must allow
unassigned bindings. RHS of syntax binding must allow arbitrary
procedure-valued expression, which is treated as a non-hygienic
macro expander.
2002-02-19 07:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.280): Add "unknown-8bit" to list of known
character sets.
2002-02-16 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/alpha/: dassm1.scm (1.4), dassm2.scm (1.4):
Eliminate non-hygienic macros.
2002-02-16 01:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: C/rulfix.scm (1.5), C/rulflo.scm (1.7),
alpha/assmd.scm (1.4): Eliminate non-hygienic macros.
2002-02-16 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/C/: lapgen.scm (1.14), rules3.scm (1.11):
Eliminate non-hygienic macros.
2002-02-15 22:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.12): Eliminate non-hygienic
macros.
2002-02-15 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: vax/instr2.scm (1.11), vax/instr1.scm (1.10),
vax/insmac.scm (1.17), spectrum/instr2.scm (1.11): Eliminate
non-hygienic macros.
2002-02-15 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/: instr3.scm (1.14), instr2.scm (1.10):
Eliminate non-hygienic macros.
2002-02-14 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.17), back/syntax.scm (1.29),
machines/alpha/insmac.scm (1.6), machines/bobcat/insmac.scm
(1.132), machines/i386/insmac.scm (1.17), machines/mips/insmac.scm
(1.6), machines/sparc/insmac.scm (1.5),
machines/spectrum/insmac.scm (1.6), machines/vax/insmac.scm (1.16):
Change most instruction-set macros to use reverse syntactic closure
style, and propagate changes down through the maze of supporting
procedures.
2002-02-14 10:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.16), base/pmpars.scm (1.7),
base/macros.scm (4.28), machines/i386/insmac.scm (1.16),
machines/bobcat/insmac.scm (1.131): Make sure that all expressions
are properly closed.
2002-02-14 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.122): Fix bug: name->foo procedures no longer
accept string arguments.
2002-02-13 20:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/asmmac.scm (1.15): Make sure that all expressions
are properly closed.
2002-02-13 13:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/insmac.scm (1.15): Make sure that all
expressions are properly closed.
2002-02-13 13:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/insmac.scm (1.130): Eliminate
non-hygienic macros.
2002-02-13 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/alpha/insmac.scm (1.5): Eliminate non-hygienic
macros.
2002-02-12 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clsmac.scm (1.10): Fix bug: WITH-INSTANCE-VARIABLES should
have used MAKE-UNMAPPED-MACRO-REFERENCE-TRAP rather than
MAKE-MACRO-REFERENCE-TRAP.
2002-02-12 20:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/xeval.scm (1.10): Rename MAKE-NULL-TOP-LEVEL-ENVIRONMENT
to MAKE-ROOT-TOP-LEVEL-ENVIRONMENT. Eliminate alias for
EXTEND-INTERPRETER-ENVIRONMENT.
2002-02-12 20:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (14.2): Modify CASE syntactic keyword to
generate better code for tests.
2002-02-12 20:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.56), runtime/runtime.pkg (14.410),
runtime/option.scm (14.40), imail/fake-env.scm (1.6),
compiler/etc/disload.scm (1.12), edwin/intmod.scm (1.116),
swat/scheme/load.scm (1.9): Rename MAKE-NULL-TOP-LEVEL-ENVIRONMENT
to MAKE-ROOT-TOP-LEVEL-ENVIRONMENT. Eliminate alias for
EXTEND-INTERPRETER-ENVIRONMENT.
2002-02-12 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.55), syntactic-closures.scm (14.4):
Don't signal error from ENVIRONMENT-LOOKUP-MACRO if name is
unbound.
2002-02-12 10:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.54), runtime.pkg (14.409): Add aliases:
interpreter-environment? => top-level-environment?
extend-interpreter-environment => extend-top-level-environment
make-null-interpreter-environment =>
make-null-top-level-environment
2002-02-12 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/: instr1.scm (1.16), instr2.scm (1.10),
instrf.scm (1.18), lapgen.scm (1.31), rules3.scm (1.38), rulfix.scm
(1.34), rulflo.scm (1.25): Eliminate non-hygienic macros.
2002-02-11 19:31 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/ffimacro.scm (1.8): Don't close the identifier of a
definition.
2002-02-11 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntactic-closures.scm (14.3), make.scm (14.85),
runtime.pkg (14.408): Implement REVERSE-SYNTACTIC-ENVIRONMENTS.
Add bindings for SYSTEM-GLOBAL-SYNTAX-TABLE and
EXTEND-IC-ENVIRONMENT to ease upgrading.
2002-02-11 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/pmpars.scm (1.6): Eliminate non-hygienic macros.
2002-02-11 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.14), base/macros.scm (4.27),
base/pmpars.scm (1.5), machines/i386/assmd.scm (1.6),
machines/i386/dassm1.scm (1.13), machines/i386/dassm2.scm (1.12),
machines/i386/dassm3.scm (1.10), machines/i386/insmac.scm (1.14):
Eliminate non-hygienic macros.
2002-02-10 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: sysmac.scm (14.10), defstr.scm (14.40): Don't close the
identifier of a definition.
2002-02-09 01:17 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/object.scm (4.14): Don't close the identifier of a definition.
2002-02-09 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.50), graphics.scm (1.21), infstr.scm
(1.15), parse.scm (14.37), port.scm (1.23), rgxcmp.scm (1.120),
starbase.scm (1.17), sysmac.scm (14.9), vector.scm (14.21): Don't
close the identifier of a definition.
2002-02-09 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.186), edwin/calias.scm (1.25),
edwin/dosproc.scm (1.9), edwin/macros.scm (1.72), edwin/search.scm
(1.155), edwin/tterm.scm (1.34), edwin/xcom.scm (1.21),
6001/arith.scm (1.10): Don't close the identifier of a definition.
2002-02-09 00:41 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (4.24), sos/macros.scm (1.14),
compiler/base/macros.scm (4.26): Use CLOSE-SYNTAX where possible.
2002-02-09 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clsmac.scm (1.9), runtime/defstr.scm (14.39): Use
CLOSE-SYNTAX where possible.
2002-02-08 12:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (14.2): Change renaming algorithm
to treat synthetic identifiers differently from symbols. The new
algorithm implements an EQ?-isomorphic map between identifiers and
renamed symbols.
2002-02-07 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.13), fggen/canon.scm (1.22),
fggen/fggen.scm (4.37), base/macros.scm (4.25): Eliminate
non-hygienic macros.
2002-02-07 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg1.scm (4.7): Eliminate instances of FALSE.
2002-02-07 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: C/compiler.pkg (1.14), alpha/compiler.pkg
(1.17), bobcat/compiler.pkg (1.54), mips/compiler.pkg (1.24),
spectrum/compiler.pkg (1.54), vax/compiler.pkg (1.26): Add missing
macro imports.
2002-02-07 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.pkg (1.53),
vax/compiler.pkg (1.25): Eliminate non-hygienic macros.
2002-02-07 22:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: i386/compiler.pkg (1.29), C/compiler.pkg
(1.13), alpha/compiler.pkg (1.16), bobcat/compiler.pkg (1.53),
mips/compiler.pkg (1.23): Eliminate non-hygienic macros.
2002-02-07 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.12), base/cfg1.scm (4.6),
base/macros.scm (4.24), base/scode.scm (4.14), base/utils.scm
(4.24), etc/comcmp.scm (1.11), fggen/canon.scm (1.21),
fggen/fggen.scm (4.36), rtlbase/rtlcfg.scm (4.10),
rtlbase/rtlreg.scm (4.9), rtlbase/valclass.scm (1.5): Eliminate
non-hygienic macros.
2002-02-07 22:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-check.scm (14.2): Fix error message in
PARSE-MIT-LAMBDA-LIST.
2002-02-07 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.11), back/lapgn3.scm (4.15),
base/crsend.scm (1.13), base/lvalue.scm (4.25): Eliminate
non-hygienic macros.
2002-02-05 12:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.84): Fix bug: top-level syntax definition
was being loaded into global environment.
2002-02-04 01:26 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/ffimacro.scm (1.7): Fix fatal bug in previous revision.
2002-02-02 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/load.scm (1.11), win32/make.scm (1.10), xml/load.scm (1.5):
Update version to reflect changes for new syntax engine.
2002-02-02 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.34), cref/make.scm (1.25), imail/load.scm
(1.38): Update version to reflect changes for new syntax engine.
2002-02-02 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.117), edwin/make.scm (3.114): Update
version to reflect changes for new syntax engine.
2002-02-02 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/arith.scm (1.9), compiler/base/constr.scm (1.4),
compiler/base/macros.scm (4.23),
compiler/machines/i386/compiler.pkg (1.28), edwin/buffer.scm
(1.185), edwin/buffrm.scm (1.59), edwin/bufwin.scm (1.310),
edwin/calias.scm (1.24), edwin/clscon.scm (1.8), edwin/clsmac.scm
(1.8), edwin/comman.scm (1.86), edwin/comwin.scm (1.147),
edwin/dosproc.scm (1.8), edwin/edtfrm.scm (1.91), edwin/edwin.pkg
(1.280), edwin/macros.scm (1.71), edwin/modes.scm (1.35),
edwin/modwin.scm (1.42), edwin/regexp.scm (1.78), edwin/schmod.scm
(1.59), edwin/search.scm (1.154), edwin/syntax.scm (1.89),
edwin/tterm.scm (1.33), edwin/utils.scm (1.51), edwin/utlwin.scm
(1.60), edwin/window.scm (1.160), edwin/xcom.scm (1.20),
edwin/xform.scm (1.12), microcode/os2pm.scm (1.11),
microcode/utabmd.scm (9.83), microcode/cmpintmd/i386.h (1.35),
runtime/apply.scm (1.5), runtime/arith.scm (1.49),
runtime/debug.scm (14.43), runtime/defstr.scm (14.38),
runtime/ed-ffi.scm (1.32), runtime/error.scm (14.57),
runtime/graphics.scm (1.20), runtime/illdef.scm (1.6),
runtime/infstr.scm (1.14), runtime/list.scm (14.30),
runtime/macros.scm (1.7), runtime/make.scm (14.84),
runtime/mit-syntax.scm (14.1), runtime/os2winp.scm (1.18),
runtime/parse.scm (14.36), runtime/parser-buffer.scm (1.3),
runtime/port.scm (1.22), runtime/recslot.scm (1.7),
runtime/rgxcmp.scm (1.119), runtime/runtime.pkg (14.407),
runtime/scomb.scm (14.19), runtime/starbase.scm (1.16),
runtime/string.scm (14.47), runtime/syntab.scm (14.10),
runtime/syntactic-closures.scm (14.1), runtime/syntax-check.scm
(14.1), runtime/syntax-output.scm (14.1), runtime/syntax-rules.scm
(14.1), runtime/syntax-transforms.scm (14.1), runtime/syntax.scm
(14.53), runtime/sysmac.scm (14.8), runtime/unsyn.scm (14.28),
runtime/vector.scm (14.20), runtime/version.scm (14.206),
sf/make.scm (4.41), sf/object.scm (4.13), sf/sf.pkg (4.17),
sf/toplev.scm (4.23), sos/class.scm (1.12), sos/instance.scm
(1.14), sos/macros.scm (1.13), star-parser/compile.scm (1.5),
star-parser/load.scm (1.12), star-parser/matcher.scm (1.29),
star-parser/parser.pkg (1.18), star-parser/parser.scm (1.32),
star-parser/shared.scm (1.23), star-parser/synchk.scm (1.2),
swat/scheme/control-floating-errors.scm (1.4), swat/scheme/load.scm
(1.8), swat/scheme/mit-xhooks.scm (1.5), swat/scheme/scc-macros.scm
(1.4), wabbit/test-wabbit.scm (1.4), win32/ffimacro.scm (1.6),
win32/win32.sf (1.9), win32/win_ffi.scm (1.9): Merge
hygienic-macros branch into trunk.
2002-02-01 22:58 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/scheme/: load.scm (1.7.2.1), scc-macros.scm (1.3.2.1):
Eliminate non-hygienic macros.
2002-02-01 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/scheme/: control-floating-errors.scm (1.3.2.1),
mit-xhooks.scm (1.4.2.1): Eliminate non-hygienic macros.
2002-02-01 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/macros.scm (1.70.2.1), wabbit/test-wabbit.scm (1.3.2.1):
Eliminate non-hygienic macros.
2002-02-01 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.279.2.2): Eliminate CANONICALIZE-NAME.
2002-02-01 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.85.6.3): Extend MAKE-VARIABLE to accept
arguments that initialize the remaining record fields.
2002-02-01 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.85.6.2): Extend MAKE-VARIABLE to accept
arguments that initialize the remaining record fields.
2002-02-01 20:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comman.scm (1.85.6.1), modes.scm (1.34.6.1): Eliminate
CANONICALIZE-NAME.
2002-02-01 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: tterm.scm (1.32.2.1), utils.scm (1.50.2.1), xcom.scm
(1.19.2.1): Eliminate non-hygienic macros.
2002-02-01 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: search.scm (1.153.2.1), syntax.scm (1.88.2.1): Eliminate
non-hygienic macros.
2002-02-01 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.77.2.1): Eliminate non-hygienic macros.
2002-02-01 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.184.2.1), calias.scm (1.23.2.1),
dosproc.scm (1.7.2.1): Eliminate non-hygienic macros.
2002-02-01 14:55 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/: win_ffi.scm (1.8.2.1), ffimacro.scm (1.5.2.1): Eliminate
non-hygienic macros.
2002-02-01 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (4.22.2.2), sf/sf.pkg (4.16.2.2), win32/win32.sf
(1.8.2.1): Rip out remaining pathname-map stuff. It's nearly
impossible to make this work right.
2002-02-01 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/arith.scm (1.8.2.1), microcode/os2pm.scm (1.10.2.1),
microcode/utabmd.scm (9.82.2.1): Eliminate non-hygienic macros.
2002-02-01 00:44 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/object.scm (4.12.2.1): Eliminate non-hygienic macros.
2002-02-01 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: sysmac.scm (14.7.2.1), vector.scm (14.19.2.1):
Eliminate non-hygienic macros.
2002-02-01 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: scomb.scm (14.18.2.1), starbase.scm (1.15.2.1),
string.scm (14.46.2.1): Eliminate non-hygienic macros.
2002-01-31 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: recslot.scm (1.6.2.1), rgxcmp.scm (1.118.2.1):
Eliminate non-hygienic macros.
2002-01-31 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parser-buffer.scm (1.2.2.1), port.scm (1.21.2.1):
Eliminate non-hygienic macros.
2002-01-31 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.35.2.1): Eliminate non-hygienic macros.
2002-01-31 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2winp.scm (1.17.2.1): Eliminate non-hygienic macros.
2002-01-31 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: list.scm (14.29.2.1), make.scm (14.83.2.5): Eliminate
non-hygienic macros.
2002-01-31 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: graphics.scm (1.19.2.1), infstr.scm (1.13.2.1):
Eliminate non-hygienic macros.
2002-01-31 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: debug.scm (14.42.2.1), error.scm (14.56.2.1): Eliminate
non-hygienic macros.
2002-01-31 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/apply.scm (1.4.2.1): Eliminate non-hygienic macros.
2002-01-31 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.48.2.1): Eliminate non-hygienic macros.
2002-01-31 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.12.2.2): Fix thinko with reversed arguments to
IDENTIFIER=?.
2002-01-31 00:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (1.1.2.8): Add back optimization that
renames LAMBDA expressions bound by top-level definitions.
2002-01-31 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: compile.scm (1.4.6.1), load.scm (1.11.6.1),
matcher.scm (1.28.2.1), parser.pkg (1.17.2.1), parser.scm
(1.31.2.1), shared.scm (1.22.2.1), synchk.scm (1.1.6.1): Update for
new syntax engine.
2002-01-31 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (1.1.2.7): Add back optimization that
renames LAMBDA expressions bound by top-level definitions.
2002-01-29 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utabmd.sh (1.2), utabmd.sh (1.1.2.2): Use
SCHEME_COMPILER variable to allow end-user override.
2002-01-29 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utabmd.sh (1.1), makegen/Makefile.in.in (1.20),
makegen/Makefile.in.in (1.17.2.3), utabmd.sh (1.1.2.1): Use
SCHEME_COMPILER variable to allow end-user override.
2002-01-29 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/: Makefile.in.in (1.19), Makefile.in.in
(1.17.2.2): Use SCHEME_COMPILER variable to allow end-user
override.
2002-01-29 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.15), configure.in (11.13.2.2): In
socklen_t test, must include <sys/types.h> also.
2002-01-29 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/confshared.h (11.1.2.2): Don't use <stdbool.h>; it is
incompatible with older versions of ncurses.
2002-01-29 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: tterm.c (1.13), tterm.c (1.12.2.1): Undefine false
and true prior to including <curses.h>, to work around bug in
recent versions of ncurses.
2002-01-29 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/confshared.h (11.3): Don't use <stdbool.h>; it is
incompatible with older versions of ncurses.
2002-01-29 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.sh (1.2), Makefile.in (1.19): Add shell script with
environment variable that can be used to override the default
Scheme compiler.
2002-01-29 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.13.2.1), confshared.h (11.1.2.1):
Fix problem: don't define true and false if <stdbool.h> exists,
because the GNU version of <stdbool.h> breaks in that case.
Instead just use <stdbool.h> to make the definitions.
2002-01-28 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: confshared.h (11.2), configure.in (11.14): Fix
problem: don't define true and false if <stdbool.h> exists, because
the GNU version of <stdbool.h> breaks in that case. Instead just
use <stdbool.h> to make the definitions.
2002-01-28 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.68): Add support for cut/paste to "clipboard",
which seems to be new standard.
2002-01-28 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.sh (1.1): file compile.sh was initially added on
branch release-7-6.
2002-01-28 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.sh (1.1.2.1), Makefile.in (1.18.2.1): Add shell
script with environment variable that can be used to override the
default Scheme compiler.
2002-01-28 15:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.205): Update release version to reflect
that next release will be 7.7.0 rather than 7.6.1.
2002-01-27 01:34 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/dibutils/: makefile.wcc (1.4), makefile.msc (1.4),
makefile.msc (1.3.2.1), makefile.wcc (1.3.2.1): Fix typo.
2002-01-26 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.8.2.1): Fix bug: package name for SOS was
wrong.
2002-01-26 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.202.2.1): Update version number for
release.
2002-01-26 08:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.37.2.5), runtime.pkg (14.406.2.9),
syntactic-closures.scm (1.1.2.13): Rename
GENERATE-SYNTHETIC-IDENTIFIER to MAKE-SYNTHETIC-IDENTIFIER.
2002-01-26 08:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (1.1.2.12): Don't elide syntactic
closure when the form being closed is an identifier, because the
closure might be a synthetic identifier.
2002-01-22 13:44 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: optiondb.scm (1.9), optiondb.scm (1.8.6.1): Fix bug:
package name for SOS was wrong.
2002-01-22 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: class.scm (1.11.2.1), instance.scm (1.13.2.1), macros.scm
(1.12.2.1): Initial rewrite of macros to use syntactic closures.
Code compiles and a few simple expressions have been tested.
2002-01-22 12:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.406.2.8): Export PARSE-MIT-LAMBDA-LIST.
2002-01-22 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (1.1.2.11): Change
MAKE-SYNTACTIC-CLOSURE to avoid closing more things. This will
reduce consing and simplify debugging of macros.
2002-01-22 11:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntactic-closures.scm (1.1.2.10), runtime.pkg
(14.406.2.7): Delete unused definition of
MAKE-SYNTACTIC-CLOSURE-LIST. Add new procedure CLOSE-SYNTAX.
Change STRIP-SYNTACTIC-CLOSURES; it doesn't need to traverse
vectors.
2002-01-22 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-check.scm (1.1.2.2): Allow arbitrary
pattern-matching elements in SYNTAX-MATCH?.
2002-01-19 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.31.2.1): Change list to delete old files
and add new ones.
2002-01-19 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (1.1.2.6): Enhance
OUTPUT/TOP-LEVEL-SEQUENCE to avoid making open blocks for simple
expressions.
2002-01-19 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (1.1.2.9): Simplify structure of
top-level entry points to syntax engine.
2002-01-18 21:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.309.6.2): Fix bug: BUFFER-WINDOW/SET-BUFFER!
must not call SET-NEW-COORDINATES! unless the window has a known
size.
2002-01-18 20:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: clscon.scm (1.7.6.1), clscon.scm (1.7.6.2): Mak sure that
structure-type names are in the numerical order.
2002-01-18 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.58.6.1), bufwin.scm (1.309.6.1), clsmac.scm
(1.7.2.2), comwin.scm (1.146.6.1), edtfrm.scm (1.90.6.1), edwin.pkg
(1.279.2.1), modwin.scm (1.41.6.1), utlwin.scm (1.59.6.1),
window.scm (1.159.6.1), xform.scm (1.11.2.1): Implement
WITH-INSTANCE-VARIABLES as a compiler item, using internal features
of the syntax engine. Rename => to ==> to avoid conflict with =>
keyword used by COND; rename USUAL=> to USUAL==> for consistency.
2002-01-18 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.37.2.4): Fix thinko in NAMED option.
2002-01-18 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.406.2.6): Export ILL-FORMED-SYNTAX.
2002-01-18 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-rules.scm (1.1.2.2): Add declarations to prevent
compiler warnings.
2002-01-18 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clsmac.scm (1.7.2.1): Mostly rewrite this using new syntax.
But WITH-INSTANCE-VARIABLES not rewritten -- it is a terrible
kludge and pretty hopeless.
2002-01-18 14:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.58.2.1): Add indentation rules for new
syntax.
2002-01-18 12:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.406.2.5), syntactic-closures.scm
(1.1.2.8), syntax-output.scm (1.1.2.5): Export
CALL-WITH-SYNTAX-ERROR-PROCEDURE, and generalize the argument
structure to the error procedure.
2002-01-18 12:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.406.2.4): Export SYNTAX-MATCH? for use in
macros.
2002-01-18 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax-transforms.scm (1.1.2.2), syntactic-closures.scm
(1.1.2.7), make.scm (14.83.2.4), mit-syntax.scm (1.1.2.11): Fix
runtime code generated for top-level macro transformers. These
were being stored in the environment as procedures when they were
supposed to be stored as expander items.
2002-01-18 00:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.22.2.3): Fix typo in DEFINE-EXPORT.
2002-01-17 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (1.1.2.10): Fix thinko in binding of
syntactic keywords.
2002-01-17 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.27.2.1): Fix broken unsyntaxing of
DEFINE-SYNTAX.
2002-01-17 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.22.2.2): Convert the PACKAGE macro to
RSC format.
2002-01-17 22:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/constr.scm (1.3.6.1): Add USUAL-INTEGRATIONS
declaration.
2002-01-17 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (1.1.2.9): Allow INTEGRATE-EXTERNAL
declaration to take pathname objects as well as strings.
2002-01-17 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.37.2.3): Make sure that the ACCESS keyword
is closed in the right environment.
2002-01-17 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-transforms.scm (1.1): file syntax-transforms.scm
was initially added on branch hygienic-macros.
2002-01-17 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.83.2.3), mit-syntax.scm (1.1.2.8),
runtime.pkg (14.406.2.3), syntax-transforms.scm (1.1.2.1): Move the
TRANSFORMER->EXPANDER procedures into a separate file that is
loaded early during the cold load. These are needed by any
top-level macro definitions in the runtime system.
2002-01-17 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.83.2.2): Eliminate use of CASE in cold load.
New syntaxer expands this into calls to MEMV, which isn't
available.
2002-01-17 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (1.1.2.4): Rework the handling of
definitions, LAMBDA bodies, and LETREC. This now emits code using
open blocks and internal definitions, because the compiler (and SF)
expect it to be in that form.
2002-01-17 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (1.1.2.7), syntactic-closures.scm
(1.1.2.6), syntax-output.scm (1.1.2.3): Rework the handling of
definitions, LAMBDA bodies, and LETREC. This now emits code using
open blocks and internal definitions, because the compiler (and SF)
expect it to be in that form.
2002-01-17 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (1.1.2.6), syntactic-closures.scm
(1.1.2.5): Fix harmless typo.
2002-01-17 11:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (1.1.2.2): Fix thinko in generation of
LETREC code.
2002-01-17 11:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (1.1.2.5), syntactic-closures.scm
(1.1.2.4): Rework the handling of LET-SYNTAX and LETREC-SYNTAX so
that definitions appearing in their bodies are defined in the
enclosing definition environment rather than internally.
2002-01-16 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (1.1.2.4): Allow INTEGRATE-EXTERNAL
declaration to specify multiple files.
2002-01-16 20:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntactic-closures.scm (1.1.2.3), mit-syntax.scm
(1.1.2.3): Add delay to processing of declaration texts, so that
they can contain forward references to definitions.
2002-01-16 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/macros.scm (4.22.2.1), machines/i386/compiler.pkg
(1.27.2.1): Eliminate dependence of DEFINE-EXPORT on now-obsolete
PARSE-DEFINE-SYNTAX.
2002-01-16 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mit-syntax.scm (1.1.2.2), runtime.pkg (14.406.2.2),
syntactic-closures.scm (1.1.2.2): Rework handling of bodies to
prevent premature reference to internal definitions. Add
bootstrapping kludge that converts old-style macro transformers
into items on the fly. Implement "reversed" syntactic-closure
transformers.
2002-01-16 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.37.2.2): Fix bugs: Slot default wasn't
being closed right; type-name and tag-expression were being
reversed.
2002-01-15 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.34.2.1): Eliminate unneeded
declaration of `ia32_cpuid_needed'.
2002-01-15 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: make.scm (4.40.2.1), sf.pkg (4.16.2.1), toplev.scm
(4.22.2.1): Changes needed to support new syntax engine.
2002-01-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-rules.scm (1.1): file syntax-rules.scm was
initially added on branch hygienic-macros.
2002-01-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntactic-closures.scm (1.1): file syntactic-closures.scm
was initially added on branch hygienic-macros.
2002-01-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-check.scm (1.1): file syntax-check.scm was
initially added on branch hygienic-macros.
2002-01-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax-output.scm (1.1): file syntax-output.scm was
initially added on branch hygienic-macros.
2002-01-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mit-syntax.scm (1.1): file mit-syntax.scm was initially
added on branch hygienic-macros.
2002-01-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.37.2.1), illdef.scm (1.5.2.1),
macros.scm (1.6.2.1), make.scm (14.83.2.1), mit-syntax.scm
(1.1.2.1), runtime.pkg (14.406.2.1), syntab.scm (14.9.2.1),
syntactic-closures.scm (1.1.2.1), syntax-check.scm (1.1.2.1),
syntax-output.scm (1.1.2.1), syntax-rules.scm (1.1.2.1), syntax.scm
(14.52.2.1), version.scm (14.204.2.1): Initial integration of new
syntax engine. Complete rewrite of DEFINE-STRUCTURE expander.
2002-01-14 11:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.17.2.1): Fix default target;
it wasn't including everything.
2002-01-14 11:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.50.6.1): Add explicit cache
synchronization support to work around a bug in the Athlon. Remove
support for DOS and HACK_SEGMENT_REGS.
2002-01-14 11:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.115.2.1),
compiler/machines/i386/dassm3.scm (1.6.2.1),
compiler/machines/i386/instr1.scm (1.11.2.1),
compiler/machines/i386/lapgen.scm (1.27.2.1),
compiler/machines/i386/rules3.scm (1.34.2.1),
microcode/cmpintmd/i386.h (1.32.2.1), microcode/version.h
(11.181.2.1): Add explicit cache synchronization support to work
around a bug in the Athlon.
2002-01-11 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.136): Add note about Hal's suggestion to
overload o to subsume M-o.
2002-01-11 21:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.37), make.scm (14.83), record.scm
(1.29), runtime.pkg (14.406): Move runtime support for
DEFINE-STRUCTURE into "record.scm", in order to simplify the boot
sequence. This allows "defstr.scm" to move late into the boot
sequence and to use the record abstraction without complicated
tricks.
2002-01-09 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: toplev.scm (4.22), sf.pkg (4.16): Change remaining
"syntax-table" references to "environment". Delete unused
procedure SF/SET-FILE-SYNTAX-TABLE!.
2002-01-08 00:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/urtrap.scm (14.13): Fix naming issue right (?).
2002-01-08 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/urtrap.scm (14.12): If reference trap has no name, print
its number.
2002-01-07 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.53): Must do reference-trap mapping when
looking things up in compiled-code environments.
2002-01-06 23:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.62): Don't ever list bindings for packages.
2002-01-06 23:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.61): Fix problem: only one of the places that
prints bindings knew about syntactic keywords.
2002-01-06 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/urtrap.scm (14.11): Change representation of reference
trap to show kind name rather than number.
2002-01-06 23:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.60): Use new environment-abstraction design to
clean up debugger access to environments.
2002-01-06 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.56), runtime.pkg (14.405), uenvir.scm
(14.52): Redesign way that macros are integrated into environments.
Syntactic keywords are now considered bound, but ordinary
variable-reference operations signal errors on those bindings; but
each of the definition operations can be used to modify either kind
of binding.
New procedure ENVIRONMENT-DEFINABLE? can be used to determine if a
definition is allowed on a particular environment; currently it is
false on compiled-code environments.
New procedures ENVIRONMENT-REFERENCE-TYPE and
ENVIRONMENT-SAFE-LOOKUP provide very flexible mechanisms for
determining what is contained in an environment or binding without
generating errors.
2002-01-05 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.21): Handle case where binding is a
syntactic keyword.
2002-01-05 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: xeval.scm (1.8), xeval.scm (1.9): Rename
ENVIRONMENT-WHICH-BINDS to ENVIRONMENT-THAT-BINDS.
2002-01-05 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.50): Don't unparse environments specially.
2002-01-04 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.404), uenvir.scm (14.51): New procedure
GUARANTEE-ENVIRONMENT.
2001-12-28 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.52): Oops... last revision deleted a
little too much.
2001-12-23 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.51): Eliminate deep-binding FLUID-LET.
2001-12-23 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/comcmp.scm (1.10), runtime/unsyn.scm (14.27),
runtime/syntax.scm (14.50): Eliminate references to UNASSIGNED?.
2001-12-23 13:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookprm.c (1.19): Fix missing string line terminators.
2001-12-23 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookprm.c (1.18): Fix missing string line terminators.
2001-12-23 12:20 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/arith.scm (1.8), compiler/back/asmmac.scm (1.10),
compiler/back/lapgn3.scm (4.14), compiler/base/crsend.scm (1.12),
compiler/base/lvalue.scm (4.24), compiler/base/macros.scm (4.22),
compiler/base/scode.scm (4.13), compiler/base/utils.scm (4.23),
compiler/etc/comcmp.scm (1.9), compiler/fggen/canon.scm (1.20),
compiler/fggen/fggen.scm (4.35), compiler/machines/alpha/inerly.scm
(1.6), compiler/machines/alpha/insmac.scm (1.4),
compiler/machines/bobcat/inerly.scm (1.11),
compiler/machines/bobcat/insmac.scm (1.129),
compiler/machines/i386/assmd.scm (1.5),
compiler/machines/i386/dassm1.scm (1.12),
compiler/machines/i386/dassm2.scm (1.11),
compiler/machines/i386/dassm3.scm (1.9),
compiler/machines/i386/inerly.scm (1.7),
compiler/machines/i386/insmac.scm (1.13),
compiler/machines/i386/instr1.scm (1.15),
compiler/machines/i386/instr2.scm (1.9),
compiler/machines/i386/instrf.scm (1.17),
compiler/machines/i386/lapgen.scm (1.30),
compiler/machines/i386/rules3.scm (1.37),
compiler/machines/i386/rulfix.scm (1.33),
compiler/machines/i386/rulflo.scm (1.24),
compiler/machines/mips/inerly.scm (1.6),
compiler/machines/mips/insmac.scm (1.5),
compiler/machines/sparc/inerly.scm (1.6),
compiler/machines/sparc/insmac.scm (1.4),
compiler/machines/spectrum/inerly.scm (1.6),
compiler/machines/spectrum/insmac.scm (1.5),
compiler/machines/spectrum/instr2.scm (1.10),
compiler/machines/vax/dsyn.scm (1.11),
compiler/machines/vax/inerly.scm (1.10),
compiler/machines/vax/insmac.scm (1.15),
compiler/machines/vax/instr1.scm (1.9),
compiler/machines/vax/instr2.scm (1.9),
compiler/machines/vax/instr3.scm (1.13),
compiler/rtlbase/rtlreg.scm (4.8), compiler/rtlbase/valclass.scm
(1.4), edwin/buffer.scm (1.184), edwin/calias.scm (1.23),
edwin/clsmac.scm (1.7), edwin/dosproc.scm (1.7), edwin/macros.scm
(1.70), edwin/regexp.scm (1.77), edwin/search.scm (1.153),
edwin/syntax.scm (1.88), edwin/tterm.scm (1.32), edwin/utils.scm
(1.50), edwin/xcom.scm (1.19), microcode/os2pm.scm (1.10),
microcode/utabmd.scm (9.82), runtime/apply.scm (1.4),
runtime/arith.scm (1.48), runtime/debug.scm (14.42),
runtime/defstr.scm (14.36), runtime/error.scm (14.55),
runtime/graphics.scm (1.19), runtime/infstr.scm (1.13),
runtime/list.scm (14.29), runtime/make.scm (14.82),
runtime/os2winp.scm (1.17), runtime/parse.scm (14.35),
runtime/parser-buffer.scm (1.2), runtime/port.scm (1.21),
runtime/recslot.scm (1.6), runtime/rgxcmp.scm (1.118),
runtime/runtime.pkg (14.403), runtime/scomb.scm (14.18),
runtime/starbase.scm (1.15), runtime/string.scm (14.46),
runtime/sysmac.scm (14.7), runtime/vector.scm (14.19),
sf/object.scm (4.12), sos/class.scm (1.11), sos/instance.scm
(1.13), sos/load.scm (1.10), sos/macros.scm (1.12), sos/sos.pkg
(1.11), star-parser/matcher.scm (1.28), star-parser/parser.pkg
(1.17), star-parser/parser.scm (1.31),
swat/scheme/control-floating-errors.scm (1.3), swat/scheme/load.scm
(1.7), swat/scheme/mit-xhooks.scm (1.4), swat/scheme/scc-macros.scm
(1.3), swat/scheme/uitk-macros.scm (1.2), wabbit/test-wabbit.scm
(1.3), win32/dib.scm (1.5), win32/ffimacro.scm (1.5),
win32/make.scm (1.9), win32/win32.pkg (1.15), win32/win32.sf (1.8),
win32/win_ffi.scm (1.8), win32/wingdi.scm (1.3), win32/winnt.scm
(1.3), win32/winuser.scm (1.3), win32/wt_user.scm (1.6): Eliminate
all references to SYNTAX-TABLE/DEFINE. Wrap all macros with new
procedure NON-HYGIENIC-MACRO-TRANSFORMER; this will serve as a
marker for identifying macros that need to be rewritten.
2001-12-21 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.73), macros.scm (1.69): Store macro
definitions in environments rather than in syntax tables.
2001-12-21 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/macros.scm (4.21), machines/i386/compiler.sf
(1.18), machines/i386/compiler.pkg (1.27): Store macro definitions
in environments rather than in syntax tables.
2001-12-21 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax.scm (14.49), unsyn.scm (14.26), urtrap.scm
(14.10), runtime.pkg (14.402): Fix problem: DEFINE-SYNTAX was
expanding into a fixed reference trap in which the SCode lambda was
inserted; it must instead expand into an expression that evaluates
the lambda and wraps it in a reference trap.
2001-12-21 13:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: clsmac.scm (1.6), edwin.pkg (1.279), macros.scm (1.68):
Store macro definitions in environments rather than in syntax
tables.
2001-12-21 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.35), runtime/make.scm (14.81),
runtime/runtime.pkg (14.401), sf/pardec.scm (4.14), sf/sf.pkg
(4.15): Store macro definitions in environments rather than in
syntax tables.
2001-12-21 13:32 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (4.21): Eliminate reference to SYNTAX-TABLE?.
2001-12-21 13:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.62): Eliminate reference to
GUARANTEE-SYNTAX-TABLE.
2001-12-21 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.10): Store macro definitions in
environments rather than in syntax tables.
2001-12-21 13:27 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (4.20): Eliminate references to MAKE-SYNTAX-TABLE.
2001-12-21 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: macros.scm (1.6), make.scm (14.80), runtime.pkg
(14.400), syntab.scm (14.9), syntax.scm (14.48), sysmac.scm (14.6),
uenvir.scm (14.50), unsyn.scm (14.25), urtrap.scm (14.9): Store
macro definitions in environments rather than in syntax tables.
2001-12-21 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookup.c (9.68): Fix bug: looking up a macro returns
the trap, not the transformer.
2001-12-21 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.79), runtime.pkg (14.399), syntax.scm
(14.47), uenvir.scm (14.49): Change DEFINE-SYNTAX so that it emits
code to define the macro at run time when written at top level.
2001-12-20 23:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/errors.h (9.44), microcode/lookprm.c (1.17),
microcode/lookup.c (9.67), microcode/sdata.h (9.39),
microcode/trap.h (9.49), microcode/utabmd.scm (9.81),
microcode/version.h (11.183), runtime/error.scm (14.54),
runtime/runtime.pkg (14.398), runtime/uenvir.scm (14.48),
runtime/uerror.scm (14.50), runtime/urtrap.scm (14.8): Implement
support for storing macro transformers in environments.
2001-12-20 20:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.78), runtime.pkg (14.397): Fix problem:
this file was being syntaxed in the (RUNTIME) package but loaded
into the () package; it needed on the macros in (RUNTIME). Also
add this file to the package description, so that its bindings are
visible.
2001-12-20 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.57): Fix comment.
2001-12-20 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn3.scm (4.13), base/crsend.scm (1.11),
base/lvalue.scm (4.23), base/scode.scm (4.12), base/utils.scm
(4.22), fggen/canon.scm (1.19), fggen/fggen.scm (4.34),
machines/C/lapgen.scm (1.13), machines/C/rules3.scm (1.10),
machines/C/rulfix.scm (1.4), machines/C/rulflo.scm (1.6),
machines/alpha/dassm1.scm (1.3), machines/alpha/dassm2.scm (1.3),
machines/alpha/instr1.scm (1.5), machines/alpha/instr2.scm (1.3),
machines/alpha/instr3.scm (1.3), machines/alpha/lapgen.scm (1.8),
machines/alpha/rules3.scm (1.9), machines/alpha/rulflo.scm (1.5),
machines/bobcat/assmd.scm (1.38), machines/bobcat/dassm1.scm
(4.21), machines/bobcat/dassm2.scm (4.24),
machines/bobcat/flinstr1.scm (1.3), machines/bobcat/flinstr2.scm
(1.3), machines/bobcat/instr2.scm (1.20),
machines/bobcat/instr3.scm (1.19), machines/bobcat/instr4.scm
(1.5), machines/bobcat/lapgen.scm (4.52),
machines/bobcat/machin.scm (4.33), machines/bobcat/rules3.scm
(4.42), machines/i386/assmd.scm (1.4), machines/i386/dassm1.scm
(1.11), machines/i386/dassm2.scm (1.10), machines/i386/dassm3.scm
(1.8), machines/i386/instr1.scm (1.14), machines/i386/instr2.scm
(1.8), machines/i386/instrf.scm (1.16), machines/i386/lapgen.scm
(1.29), machines/i386/rules3.scm (1.36), machines/i386/rulfix.scm
(1.32), machines/i386/rulflo.scm (1.23), machines/mips/assmd.scm
(1.4), machines/mips/dassm1.scm (1.6), machines/mips/dassm2.scm
(1.6), machines/mips/instr1.scm (1.8), machines/mips/instr2a.scm
(1.6), machines/mips/instr2b.scm (1.5), machines/mips/instr3.scm
(1.4), machines/mips/lapgen.scm (1.17), machines/mips/mips.scm
(1.3), machines/mips/rules3.scm (1.19), machines/mips/rulflo.scm
(1.9), machines/sparc/assmd.scm (1.3), machines/sparc/instr1.scm
(1.3), machines/sparc/instr2a.scm (1.3), machines/sparc/instr2b.scm
(1.3), machines/sparc/instr3.scm (1.3), machines/sparc/lapgen.scm
(1.4), machines/sparc/rules3.scm (1.3), machines/sparc/rulflo.scm
(1.3), machines/spectrum/assmd.scm (1.32),
machines/spectrum/dassm1.scm (4.21), machines/spectrum/dassm2.scm
(4.22), machines/spectrum/instr1.scm (1.5),
machines/spectrum/instr2.scm (1.9), machines/spectrum/instr3.scm
(1.4), machines/spectrum/lapgen.scm (4.49),
machines/spectrum/rules3.scm (4.43), machines/spectrum/rulfix.scm
(4.49), machines/spectrum/rulflo.scm (4.41), machines/vax/assmd.scm
(4.8), machines/vax/dassm1.scm (4.8), machines/vax/dassm2.scm
(4.14), machines/vax/instr2.scm (1.8), machines/vax/instr3.scm
(1.12), machines/vax/lapgen.scm (4.17), machines/vax/rules3.scm
(4.13), machines/vax/rulfix.scm (1.7), rtlbase/rtlreg.scm (4.7),
machines/alpha/assmd.scm (1.3): Eliminate MACRO special form.
2001-12-20 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.46), 6001/arith.scm (1.7): Eliminate MACRO
special form.
2001-12-20 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.10), swat/scheme/mit-xhooks.scm (1.3),
wabbit/test-wabbit.scm (1.2), edwin/buffer.scm (1.183),
edwin/calias.scm (1.22), edwin/dosproc.scm (1.6), edwin/schmod.scm
(1.58), edwin/search.scm (1.152), edwin/tterm.scm (1.31): Eliminate
MACRO special form.
2001-12-20 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/apply.scm (1.3), runtime/arith.scm (1.47),
runtime/graphics.scm (1.18), runtime/infstr.scm (1.12),
runtime/list.scm (14.28), runtime/vector.scm (14.18),
runtime/scomb.scm (14.17), runtime/starbase.scm (1.14),
sf/object.scm (4.11): Eliminate MACRO special form.
2001-12-20 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.77): Eliminate references to
THE-ENVIRONMENT.
2001-12-20 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.21), compiler/etc/comcmp.scm (1.8),
compiler/machines/i386/instr1.scm (1.13),
compiler/machines/i386/instr2.scm (1.7),
compiler/machines/i386/instrf.scm (1.15),
compiler/machines/spectrum/instr2.scm (1.8),
compiler/machines/vax/instr1.scm (1.8),
compiler/machines/vax/instr2.scm (1.7),
compiler/machines/vax/instr3.scm (1.11), edwin/regexp.scm (1.76),
edwin/search.scm (1.151), edwin/syntax.scm (1.87), edwin/utils.scm
(1.49), microcode/os2pm.scm (1.9), microcode/utabmd.scm (9.80),
runtime/arith.scm (1.46), runtime/debug.scm (14.41),
runtime/error.scm (14.53), runtime/os2winp.scm (1.16),
runtime/parse.scm (14.34), runtime/recslot.scm (1.5),
runtime/rgxcmp.scm (1.117), runtime/syntax.scm (14.45),
sos/instance.scm (1.12), star-parser/matcher.scm (1.27),
star-parser/parser.scm (1.30),
swat/scheme/control-floating-errors.scm (1.2), win32/win_ffi.scm
(1.7): Eliminate DEFINE-MACRO special form.
2001-12-20 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.44): Eliminate definition of SCODE-QUOTE.
2001-12-20 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.24): Fix over-long lines.
2001-12-20 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.76): Eliminate references to
THE-ENVIRONMENT.
2001-12-20 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/syntax.scm (1.28), sf/usiexp.scm (4.41): Eliminate
references to THE-ENVIRONMENT.
2001-12-20 13:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.18), runtime/infutl.scm (1.66),
runtime/syntax.scm (14.43), sf/gconst.scm (4.27): Eliminate
references to MAKE-ENVIRONMENT.
2001-12-20 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.11), edwin/schmod.scm (1.57),
runtime/macros.scm (1.5), runtime/unsyn.scm (14.23),
runtime/runtime.pkg (14.396): Eliminate references to
MAKE-ENVIRONMENT.
2001-12-20 11:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/scode.scm (4.11), compiler/fggen/canon.scm (1.17),
compiler/fggen/fggen.scm (4.33), cref/anfile.scm (1.7),
runtime/codwlk.scm (14.4), runtime/illdef.scm (1.5),
runtime/prgcop.scm (1.7), runtime/runtime.pkg (14.395),
runtime/scode.scm (14.17), runtime/unsyn.scm (14.22),
runtime/xeval.scm (1.7), sf/cgen.scm (4.5), sf/chtype.scm (4.4),
sf/copy.scm (4.6), sf/free.scm (4.4), sf/object.scm (4.10),
sf/sf.sf (4.11), sf/subst.scm (4.17), sf/xform.scm (4.11),
sos/macros.scm (1.11): Eliminate IN-PACKAGE and USING-SYNTAX
special forms.
2001-12-20 11:13 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.33), compiler/rtlopt/rdebug.scm (1.4),
edwin/artdebug.scm (1.30), edwin/debug.scm (1.59), edwin/kmacro.scm
(1.44), edwin/schmod.scm (1.56), imail/fake-env.scm (1.5),
pcsample/load.scm (1.6), runtime/pp.scm (14.43),
runtime/runtime.pkg (14.394), runtime/syntax.scm (14.42),
runtime/thread.scm (1.35), star-parser/shared.scm (1.22),
swat/scheme/load.scm (1.6), swat/scheme/mit-xhooks.scm (1.2),
win32/wt_user.scm (1.5): Eliminate IN-PACKAGE and USING-SYNTAX
special forms.
2001-12-20 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* sicp/studen.scm (1.11), runtime/syntax.scm (14.41),
runtime/runtime.pkg (14.393), runtime/syntab.scm (14.8): Eliminate
references to SYNTAX-TABLE-DEFINE and SYNTAX-TABLE-REF.
2001-12-20 01:46 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml.pkg (1.9), runtime/runtime.pkg (14.392),
runtime/syntax.scm (14.40): Eliminate references to
SYSTEM-GLOBAL-SYNTAX-TABLE.
2001-12-20 01:43 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/scheme/scc-macros.scm (1.2), win32/ffimacro.scm (1.4),
xml/ed-ffi.scm (1.4): Eliminate references to
SYSTEM-GLOBAL-SYNTAX-TABLE.
2001-12-20 01:38 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/load.scm (1.9), star-parser/ed-ffi.scm (1.5),
star-parser/parser.pkg (1.16), star-parser/matcher.scm (1.26),
star-parser/parser.scm (1.29): Eliminate references to
SYSTEM-GLOBAL-SYNTAX-TABLE.
2001-12-20 01:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.34), runtime/macros.scm (1.4),
sf/pardec.scm (4.13), sf/toplev.scm (4.19), sicp/strmac.scm (1.3):
Eliminate references to SYSTEM-GLOBAL-SYNTAX-TABLE.
2001-12-20 01:21 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/compile.scm (1.4): Eliminate references to
SYSTEM-GLOBAL-SYNTAX-TABLE.
2001-12-20 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.sf (1.17): Fix bug: compiler was
being syntaxed in wrong environment.
2001-12-19 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.20): Fix missing bindings for
UCODE-PRIMITIVE and UCODE-TYPE.
2001-12-19 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: macros.scm (4.18), macros.scm (4.19): Fix problem
caused by SCode-manipulating macro being closed in compiler
environment.
2001-12-19 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.sf (1.15): Fix dangling reference to
SF/SET-DEFAULT-SYNTAX-TABLE!.
2001-12-19 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/win32.pkg (1.14): Eliminate references to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: 6001.sf (1.13), pic-ops.scm (1.6), pic-read.scm (1.6),
pic-reco.scm (1.8), picture.scm (1.30): Eliminate references to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.pkg (1.14): Eliminate references to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/instance.scm (1.11): Eliminate references to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/switch.scm (4.26), machines/C/compiler.pkg
(1.12), machines/C/decls.scm (1.6), machines/alpha/compiler.pkg
(1.15), machines/alpha/compiler.sf (1.10), machines/alpha/decls.scm
(1.8), machines/bobcat/compiler.pkg (1.52),
machines/bobcat/compiler.sf (1.22), machines/bobcat/decls.scm
(4.39), machines/i386/compiler.pkg (1.26),
machines/i386/compiler.sf (1.16), machines/i386/decls.scm (1.11),
machines/mips/compiler.pkg (1.22), machines/mips/compiler.sf-big
(1.12), machines/mips/compiler.sf-little (1.12),
machines/mips/decls.scm (1.12), machines/sparc/decls.scm (1.6),
machines/spectrum/compiler.pkg (1.52),
machines/spectrum/compiler.sf (1.22), machines/spectrum/decls.scm
(4.37), machines/vax/compiler.pkg (1.24), machines/vax/compiler.sf
(1.13), machines/vax/decls.scm (4.15): Eliminate
COMPILER:ENABLE-EXPANSION-DECLARATIONS? and the associated
early-expansion macros. This hasn't been used in a while and
there's no clear way to make it work when environments and syntax
tables are unified.
2001-12-19 21:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/syerly.scm (1.12), machines/alpha/inerly.scm
(1.5), machines/bobcat/inerly.scm (1.10), machines/i386/inerly.scm
(1.6), machines/mips/inerly.scm (1.5), machines/sparc/inerly.scm
(1.5), machines/spectrum/inerly.scm (1.5), machines/vax/inerly.scm
(1.9): Remove unused definitions of DEFINE-EARLY-TRANSFORMER. Move
bindings for EARLY-TRANSFORMERS and EARLY-INSTRUCTIONS to
"back/syerly.scm".
2001-12-19 21:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: alpha/inerly.scm (1.4), i386/inerly.scm
(1.5), mips/inerly.scm (1.4), sparc/inerly.scm (1.4),
spectrum/inerly.scm (1.4): Remove unused EQ-SUBSET? definitions.
2001-12-19 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/win32.sf (1.7): Eliminate references to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* wabbit/wabbit.sf (1.4), win32/win32.sf (1.6), sf/sf.sf (4.10):
Eliminate references to SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.sf (1.12), pcsample/pcs.sf (1.3), runtime/runtime.sf
(14.17), swat/scheme/swat.cbf (1.2), swat/scheme/swat.sf (1.4):
Eliminate references to SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.391), sysmac.scm (14.5): Eliminate
references to SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.9), base/macros.scm (4.17),
machines/C/compiler.pkg (1.11), machines/C/compiler.sf (1.9),
machines/C/decls.scm (1.5), machines/alpha/compiler.pkg (1.14),
machines/alpha/compiler.sf (1.9), machines/alpha/decls.scm (1.7),
machines/alpha/inerly.scm (1.3), machines/alpha/insmac.scm (1.3),
machines/alpha/lapgen.scm (1.7), machines/alpha/rules1.scm (1.4),
machines/alpha/rules2.scm (1.3), machines/alpha/rules3.scm (1.8),
machines/alpha/rules4.scm (1.4), machines/alpha/rulfix.scm (1.5),
machines/alpha/rulflo.scm (1.4), machines/bobcat/compiler.pkg
(1.51), machines/bobcat/compiler.sf (1.21),
machines/bobcat/decls.scm (4.38), machines/bobcat/inerly.scm (1.9),
machines/bobcat/insmac.scm (1.128), machines/i386/compiler.pkg
(1.25), machines/i386/compiler.sf (1.15), machines/i386/decls.scm
(1.10), machines/i386/inerly.scm (1.4), machines/i386/insmac.scm
(1.12), machines/mips/compiler.pkg (1.21),
machines/mips/compiler.sf-big (1.11),
machines/mips/compiler.sf-little (1.11), machines/mips/decls.scm
(1.11), machines/mips/inerly.scm (1.3), machines/mips/insmac.scm
(1.4), machines/sparc/decls.scm (1.5), machines/sparc/inerly.scm
(1.3), machines/sparc/insmac.scm (1.3),
machines/spectrum/compiler.pkg (1.51),
machines/spectrum/compiler.sf (1.21), machines/spectrum/decls.scm
(4.36), machines/spectrum/inerly.scm (1.3),
machines/spectrum/insmac.scm (1.4), machines/vax/compiler.pkg
(1.23), machines/vax/compiler.sf (1.12), machines/vax/decls.scm
(4.14), machines/vax/dsyn.scm (1.9), machines/vax/inerly.scm (1.8),
machines/vax/insmac.scm (1.14): Remove explicit references to
syntax tables.
2001-12-19 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/compile.scm (1.5), sos/ed-ffi.scm (1.3), sos/instance.scm
(1.10), sos/sos.pkg (1.10), runtime/option.scm (14.39),
swat/scheme/other/unhash-testing.scm (1.2): Eliminate references to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-19 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/i386.m4 (1.56), cmpintmd/i386.h (1.34):
Change cache serialization to do condition testing once when Scheme
is started rather each time a closure is created.
2001-12-19 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: toplev.scm (4.18), sf.pkg (4.14): Delete
SF/SET-DEFAULT-SYNTAX-TABLE!.
2001-12-19 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.29), comred.scm (1.123), debug.scm
(1.58), editor.scm (1.253), evlcom.scm (1.65), filcom.scm (1.223),
intmod.scm (1.115), schmod.scm (1.55): Excise syntax tables from
the REPL.
2001-12-19 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.52), runtime/load.scm (14.60),
runtime/packag.scm (14.39), runtime/rep.scm (14.57),
runtime/runtime.pkg (14.390), runtime/syntax.scm (14.39),
runtime/usrint.scm (1.17), 6001/nodefs.scm (1.12): Excise syntax
tables from the REPL.
2001-12-18 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.47): Reimplement
EXTEND-INTERPRETER-ENVIRONMENT and
MAKE-NULL-INTERPRETER-ENVIRONMENT so that they don't use EVAL, and
so that they take optional arguments specifying bindings to be
defined in the newly-allocated environment.
2001-12-18 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.37), sf/sf.pkg (4.13), runtime/runtime.pkg
(14.389), runtime/global.scm (14.56), runtime/syntax.scm (14.38):
Move SYNTAXER/DEFAULT-ENVIRONMENT into the syntaxer.
2001-12-18 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usicon.scm (4.5), sos/load.scm (1.8): Change references to
LOCAL-ASSIGNMENT and LEXICAL-* to instead use procedures in the
environment abstraction.
2001-12-18 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.49): Change references to LOCAL-ASSIGNMENT
and LEXICAL-* to instead use procedures in the environment
abstraction.
2001-12-18 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.62): Use default syntax table for LOAD.
2001-12-18 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/redpkg.scm (1.25): Change order of names in renaming export
declaration; now first name is always the destination and second is
always the source.
2001-12-18 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/winren.scm (1.6): Rename references to SCode variable
abstraction. Eliminate special hack in "rename.scm"; instead use
new packaging feature to link different names.
2001-12-18 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/scheme/load.scm (1.5), compiler/etc/disload.scm (1.10):
Change references to LOCAL-ASSIGNMENT and LEXICAL-* to instead use
procedures in the environment abstraction.
2001-12-18 20:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.61), edwin/debug.scm (1.57), edwin/evlcom.scm
(1.64), edwin/macros.scm (1.67), xml/compile.scm (1.8): Change
references to LOCAL-ASSIGNMENT and LEXICAL-* to instead use
procedures in the environment abstraction.
2001-12-18 20:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xform.scm (1.11): Rename references to SCode variable
abstraction.
2001-12-18 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.278), rename.scm (1.8): Rename references to
SCode variable abstraction. Eliminate special hack in
"rename.scm"; instead use new packaging feature to link different
names.
2001-12-18 20:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.190): Eliminate unnecessary use of
LEXICAL-UNREFERENCEABLE?.
2001-12-18 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clsmac.scm (1.5): Rename references to SCode variable
abstraction.
2001-12-18 20:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.49): Use ENVIRONMENT-DEFINE in place of
LOCAL-ASSIGNMENT.
2001-12-18 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.388), syntab.scm (14.7), syntax.scm
(14.36), uenvir.scm (14.46): Implement ENVIRONMENT-DEFINE and
ENVIRONMENT-ASSIGNED?. Change ENVIRONMENT-LOOKUP to signal an
error if the variable is unassigned. Move ENVIRONMENT-SYNTAX-TABLE
and SET-ENVIRONMENT-SYNTAX-TABLE! into the syntax-table
abstraction.
2001-12-18 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xform.scm (1.10), edwin.pkg (1.277): Rename references to
SCode variable abstraction.
2001-12-18 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.59): Allow syntax table to be explicitly
defaulted.
2001-12-18 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autold.scm (1.59), autold.scm (1.60): Use default syntax
table for LOAD.
2001-12-18 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: c-mode.scm (1.60), htmlmode.scm (1.5), javamode.scm
(1.11), midas.scm (1.22), pasmod.scm (1.51), schmod.scm (1.54),
syntax.scm (1.86), texcom.scm (1.46), tximod.scm (1.25),
verilog.scm (1.9), vhdl.scm (1.9): Use MAKE-CHAR-SYNTAX-TABLE
rather than MAKE-SYNTAX-TABLE.
2001-12-18 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.29): Eliminate reference to
SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-18 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sysmac.scm (14.4): Attach syntax table to (RUNTIME)
environment.
2001-12-18 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.28): Eliminate references to EDWIN-SYNTAX-TABLE
and CLASS-SYNTAX-TABLE.
2001-12-18 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.95): (RUNTIME URL) package must inherit from
(RUNTIME).
2001-12-18 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autold.scm (1.58), clsmac.scm (1.4), decls.scm (1.71),
dosshell.scm (1.5), ed-ffi.scm (1.52), edwin.pkg (1.276),
filcom.scm (1.222), fileio.scm (1.156), macros.scm (1.66):
Eliminate references to EDWIN-SYNTAX-TABLE and CLASS-SYNTAX-TABLE.
2001-12-18 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/compile.scm (1.16): Eliminate references to syntax tables.
2001-12-18 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.61): Use GUARANTEE-SYNTAX-TABLE.
2001-12-18 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/ed-ffi.scm (1.18): Eliminate references to syntax tables.
2001-12-18 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.58): Default syntax table must be
ENVIRONMENT-SYNTAX-TABLE of load environment.
2001-12-18 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.114), runtime/uenvir.scm (14.45),
runtime/runtime.pkg (14.387): Rename EXTEND-IC-ENVIRONMENT to
EXTEND-INTERPRETER-ENVIRONMENT.
2001-12-18 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.44): Don't generate syntax tables
automatically in EXTEND-IC-ENVIRONMENT.
2001-12-18 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntab.scm (14.6): Extend syntax-table abstraction so
that it works on environments as well as syntax tables.
2001-12-18 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.35): Use GUARANTEE-SYNTAX-TABLE.
2001-12-18 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/urtrap.scm (14.7): Create procedures to generate
unassigned and unbound objects.
2001-12-18 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/symbol.scm (1.7): Replace magic code by reference to
MAKE-UNMAPPED-UNBOUND-REFERENCE-TRAP.
2001-12-18 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: packag.scm (14.38), runtime.pkg (14.386): Create
procedure to generate unassigned objects.
2001-12-18 14:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.37): Guarantee that source binding of an
import is defined. Source binding of an export is always defined
by the package description.
2001-12-18 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/redpkg.scm (1.24): Don't ever mark the source binding of a
link as new. This was an attempt to work around problems with the
linker, but the problem is in the linker and not here; the linker
should automatically generate the source binding if it is missing.
2001-12-18 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: bitstr.scm (14.4), blowfish.scm (1.24), boole.scm
(14.4), boot.scm (14.13), ed-ffi.scm (1.31), equals.scm (14.9),
fixart.scm (1.8), global.scm (14.55), lambdx.scm (14.10), make.scm
(14.75), msort.scm (14.9), ntprm.scm (1.37), os2prm.scm (1.48),
qsort.scm (14.5), queue.scm (14.5), runtime.pkg (14.385), sfile.scm
(14.32), symbol.scm (1.6), syntax.scm (14.34), udata.scm (14.21),
unxprm.scm (1.62), vector.scm (14.17): Restructure packaging so
that all runtime-system packages inherit from the (RUNTIME)
package. We will use the latter as a place to attach the syntax
from SYNTAX-TABLE/SYSTEM-INTERNAL.
2001-12-18 13:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.74): Fix typo in comment.
2001-12-17 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.55): Athlon model 2 is OK as well.
2001-12-17 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.54): Fine tune the code that
decides when to use CPUID. For now, use it only for Athlon model
1, 2, 3, or 4 processors. According to AMD, the model 6 is OK, and
perhaps the model 7 as well. The model 4 is known to be bad, and
models 1, 2, and 3 are probably bad too. No Intel processors are
known to be bad.
2001-12-17 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.53): Fix: ia32_cache_synchronize is
supposed to be an ordinary C procedure, not an "entry point" for
"cmpint.c".
2001-12-17 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.52): Use ".586p" rather than
".386p"; otherwise the CPUID instruction isn't recognized.
2001-12-17 13:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.18): Fix default target; it
wasn't including everything.
2001-12-17 12:40 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.pkg (1.13), compiler/machines/C/compiler.sf (1.8),
compiler/machines/alpha/compiler.sf (1.8),
compiler/machines/bobcat/compiler.sf (1.20),
compiler/machines/i386/compiler.sf (1.14),
compiler/machines/mips/compiler.sf-big (1.10),
compiler/machines/mips/compiler.sf-little (1.10),
compiler/machines/spectrum/compiler.sf (1.20),
compiler/machines/vax/compiler.sf (1.11), cref/Makefile.in (1.2),
cref/cref.sf (1.14), cref/make.scm (1.24), cref/redpkg.scm (1.23),
cref/toplev.scm (1.16), edwin/Clean.sh (1.5), edwin/edwin.sf
(1.27), edwin/make.scm (3.113), imail/Makefile.in (1.3),
imail/clean.sh (1.4), imail/imail.pkg (1.94), runtime/make.scm
(14.73), runtime/packag.scm (14.36), runtime/runtime.pkg (14.384),
runtime/sfile.scm (14.31), runtime/version.scm (14.204),
runtime-check/Clean.sh (1.3), runtime-check/Setup.sh (1.5),
sf/butils.scm (4.11), sf/make.scm (4.40), sf/sf.pkg (4.12),
sos/Makefile.in (1.3), star-parser/Makefile.in (1.2),
xml/Makefile.in (1.2): Change package system to conditionalize
everything according to the operating-system type. All output
files are now OS-specific, e.g. "runtime.pkg" produces output
files "runtime-unx.{pkd,fre,crf}". Package files can now use the
conditionalization variable OS-TYPE.
2001-12-16 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.221), make.scm (3.112): Allow syntax-table
information to be left out of FFI tables. This simplifies
transition to new system in which syntax information is stored in
environments.
2001-12-16 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.203): Update to reflect that things have
changed since the 7.6.0 release.
2001-12-16 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.116), compiler/machines/i386/dassm3.scm
(1.7), compiler/machines/i386/instr1.scm (1.12),
compiler/machines/i386/lapgen.scm (1.28),
compiler/machines/i386/rules3.scm (1.35), microcode/bchdmp.c
(9.90), microcode/bchgcl.c (9.54), microcode/bintopsb.c (9.74),
microcode/cmpgc.h (1.32), microcode/cmpint.c (1.95),
microcode/fasdump.c (9.66), microcode/fasload.c (9.91),
microcode/gcloop.c (9.49), microcode/nttrap.c (1.19),
microcode/os2xcpt.c (1.9), microcode/purify.c (9.61),
microcode/purutl.c (9.52), microcode/uxtrap.c (1.31),
microcode/version.h (11.182), microcode/wabbit.c (1.9),
microcode/cmpauxmd/i386.m4 (1.51), microcode/cmpintmd/alpha.h
(1.6), microcode/cmpintmd/i386.h (1.33): Add explicit cache
synchronization support to work around a bug in the Athlon.
2001-12-16 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.115.4.1), microcode/version.h
(11.181.4.2): Add explicit cache synchronization support to work
around a bug in the Athlon.
2001-12-16 00:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.34.4.3): Use new
compiled-code hook to executes the CPUID instruction out of line
only on those processors that need it.
2001-12-16 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.32.4.2), microcode/cmpauxmd/i386.m4
(1.50.8.2), compiler/machines/i386/lapgen.scm (1.27.4.1): Add
asm_conditionally_serialize, a compiled-code hook that executes the
CPUID instruction for some processors.
2001-12-15 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.34.4.2): Use a different
code sequence for CPUID; see if it gets better performance.
2001-12-15 21:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/dassm3.scm (1.6.4.1): Add CPUID
instruction.
2001-12-14 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.181.4.1): Update version number for IA-32
cache synchronization.
2001-12-14 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2xcpt.c (1.8.4.1), purify.c (9.60.4.1), purutl.c
(9.51.4.1), uxtrap.c (1.30.4.1), wabbit.c (1.8.4.1): Eliminate
stupid -1 offset in MANIFEST_CLOSURE_END.
2001-12-14 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.94.4.1), fasdump.c (9.65.4.1), fasload.c
(9.90.4.1), gcloop.c (9.48.4.1), nttrap.c (1.18.4.1): Eliminate
stupid -1 offset in MANIFEST_CLOSURE_END.
2001-12-14 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/alpha.h (1.5.8.1), bchdmp.c (9.89.4.1),
bchgcl.c (9.53.4.1), bintopsb.c (9.73.4.1), cmpgc.h (1.31.4.1):
Eliminate stupid -1 offset in MANIFEST_CLOSURE_END.
2001-12-14 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.34.4.1): Invoke CPUID
instruction after allocating a closure, in order to synchronize the
I/D caches. This is a temporary kludge for proof of concept; it
will be replaced by more efficient code.
2001-12-14 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/instr1.scm (1.11.4.1): Add support for
CPUID instruction.
2001-12-14 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.32.4.1): Add support for cache
synchronization.
2001-12-14 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.50.8.1): Add support for CPUID
instruction. Remove support for DOS and HACK_SEGMENT_REGS.
2001-12-11 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/switch.scm (4.25.2.1), fggen/canon.scm
(1.16.2.1): Eliminate COMPILER:AVOID-SCODE?.
2001-12-11 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* sicp/genenv.scm (1.3.2.1): Eliminate use of MAKE-ENVIRONMENT.
2001-12-10 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/fake-env.scm (1.4.2.2), edwin/intmod.scm (1.113.2.1):
Rename EXTEND-IC-ENVIRONMENT to EXTEND-INTERPRETER-ENVIRONMENT.
2001-12-10 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.9.2.1): Eliminate use of
MAKE-ENVIRONMENT.
2001-12-10 13:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.20.2.1): Eliminate rule for
MAKE-ENVIRONMENT.
2001-12-10 13:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.21.2.1), runtime/macros.scm (1.3.2.1),
edwin/schmod.scm (1.53.2.1), runtime/infutl.scm (1.65.2.1):
Eliminate rule for MAKE-ENVIRONMENT.
2001-12-10 13:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/fake-env.scm (1.4.2.1): Eliminate use of MAKE-ENVIRONMENT.
2001-12-06 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookup.c (9.66): Must call MAP_TO_UNASSIGNED on value
of definition when creating a new binding.
2001-12-04 21:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.guess (11.2), config.sub (11.2): Update
autoconf config.* files.
2001-12-03 13:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.279), load.scm (1.37): Change
imail-forward to (by default) ask whether to forward all headers.
2001-11-27 11:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/Makefile.in (1.6): URL support no longer in runtime
system; remove reference.
2001-11-26 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.17): Change default target so
that it doesn't try to generate "utabmd.bin". The "all" target
remains unchanged.
2001-11-26 21:53 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/redpkg.scm (1.22): Make another attempt to fix the problem
with imports. The previous fix didn't work when the analysis
information was absent.
2001-11-26 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/msort.scm (14.8): Tweak merge sort to be stable.
2001-11-20 20:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unicode.scm (1.2): Change WELL-FORMED-CODE-POINTS-LIST?
to require that the argument be a proper list.
2001-11-19 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.21): Optimizer wasn't deleting unused
procedure-valued bindings if the procedure had side-effects. The
bug fix to make top-level failure continuations do backtracking
prevented them from being substituted properly; the substitution
predicate was extended to allow this. Also, some valuable
substitutions weren't being seen because the optimizers were being
run in a fixed order. After the peephole optimization is done, it
reveals more possibilities for substitution. So now the optimizers
are re-run until nothing more can be done.
2001-11-19 23:07 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.25), parser.scm (1.28): Top-level
failure continuations must do backtracking.
2001-11-19 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.195): Change imap-url-mailbox to always
be a string. The root "mailbox" is "", and the root container is
"/". Both of these are handled specially when converting the URL
to a string.
This fixes the bug that allowed the malformed container URL
"imap://localhost//".
2001-11-17 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.194): Change file naming for cache files,
so that it satisfies more stringent Windows requirements. Make
sure that directory structure exists before locking a folder.
2001-11-17 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.193): Change file naming for cache files,
so that it satisfies more stringent Windows requirements. Make
sure that directory structure exists before locking a folder.
2001-11-15 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/redpkg.scm (1.21): Fix bug: imported bindings in package
extensions weren't being constructed.
2001-11-14 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.202): Update version number for 7.6.0
release.
2001-11-14 15:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.20): Fix some problems in the pointer
optimization: pointers were being incorrect elided across lambda
expressions, and external pointer bindings were being elided. The
latter is fixed by introducing a mechanism to distinguish internal
identifiers, which eliminates the need for the WITH-POINTER kludge.
2001-11-14 15:16 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: shared.scm (1.19), matcher.scm (1.24), parser.scm
(1.27): Fix some problems in the pointer optimization: pointers
were being incorrect elided across lambda expressions, and external
pointer bindings were being elided. The latter is fixed by
introducing a mechanism to distinguish internal identifiers, which
eliminates the need for the WITH-POINTER kludge.
2001-11-14 13:27 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.18): Change naming of peephole
optimizer. Fold all optimization into GENERATE-EXTERNAL-PROCEDURE.
2001-11-14 13:15 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: shared.scm (1.17), matcher.scm (1.23), parser.scm
(1.26): Change naming of peephole optimizer. Fold all optimization
into GENERATE-EXTERNAL-PROCEDURE.
2001-11-14 13:03 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.16): Add optimizer to elide unnecessary
buffer-pointer assignments.
2001-11-11 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.36), xml/load.scm (1.4): Runtime support for
*PARSER now integrated into the runtime system.
2001-11-11 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: buffer.scm (1.12), unicode.scm (1.7): Move unicode
support into runtime system.
2001-11-11 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unicode.scm (1.1), runtime/ed-ffi.scm (1.30),
runtime/runtime.pkg (14.383), star-parser/parser.pkg (1.15),
star-parser/compile.scm (1.4), star-parser/ed-ffi.scm (1.4): Move
unicode support into runtime system.
2001-11-11 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rexp.scm (1.18): Fix typo.
2001-11-11 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parser-buffer.scm (1.1), runtime.pkg (14.382),
ed-ffi.scm (1.29): Move parser-buffer abstraction into runtime
system.
2001-11-11 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.15): Reorganize code for presentation
style -- no change in function. Add comments explaining how new
optimizer works. Split up some large procedures into smaller
focused pieces. Reorder code to improve readability.
2001-11-10 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.22), parser.scm (1.25): Add comment
explaining the WITH-POINTER kludge.
2001-11-09 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: load.scm (1.11), matcher.scm (1.20), parser.scm
(1.23), shared.scm (1.14), parser.scm (1.24), matcher.scm (1.21):
Implement substitution optimizer, which does a kind of data-flow
analysis to eliminate unnecessary lambda expressions.
2001-11-09 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/compile.scm (1.7): Need SOS loaded for proper compilation.
2001-11-06 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.192): Add locking mechanism for the IMAP
folder cache. There is one lock per folder, and the lock is held
only while the folder cache is being read and/or written. IMAIL
will try three times to obtain the lock, waiting one second between
retries; thereafter it ignores the cache until the lock becomes
available.
2001-11-05 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.135): Add locking mechanism for the IMAP folder
cache. There is one lock per folder, and the lock is held only
while the folder cache is being read and/or written. IMAIL will
try three times to obtain the lock, waiting one second between
retries; thereafter it ignores the cache until the lock becomes
available.
2001-11-05 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.191), imail-top.scm (1.278), imail.pkg
(1.93): Add locking mechanism for the IMAP folder cache. There is
one lock per folder, and the lock is held only while the folder
cache is being read and/or written. IMAIL will try three times to
obtain the lock, waiting one second between retries; thereafter it
ignores the cache until the lock becomes available.
2001-11-05 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: url.scm (1.11), load.scm (1.35): Make sure *PARSER is
loaded for IMAIL. It's not necessary to load it just for the URL
file.
2001-11-05 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/compile.scm (1.15), runtime/ed-ffi.scm (1.28),
runtime/runtime.pkg (14.381), runtime/version.scm (14.201): Move
URL support back to IMAIL from the runtime system.
2001-11-05 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.91), imail/ed-ffi.scm (1.17), imail/imail.pkg
(1.92), imail/load.scm (1.34), runtime/optiondb.scm (1.13),
runtime/url.scm (1.11): Move URL support back to IMAIL from the
runtime system.
2001-11-05 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/url.scm (1.10): Move this back to IMAIL from the runtime
system. Unlike anything else in the runtime system, it requires
*PARSER to compile, and I'm not ready to add that dependency.
2001-11-05 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/load.scm (1.3): Add missing option dependencies.
2001-11-05 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.115): Many changes to closure analysis
require incrementing version number.
2001-11-05 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.29): Add long explanation of the
analysis.
2001-11-05 13:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.28): Stylistic changes.
2001-11-05 13:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.27): Three fixes that together
resolve the problem of compiling the XML parser. (1)
FOR-EACH-CALLEE! claimed to examine all of the callees, but it
wasn't looking at procedures called from descendant blocks that had
been disowned. (2) When removing dependent constraints, due to
closure, constraints that had indirect dependencies on the
now-closed procedure weren't being removed. (3) When adding
undrifting constraints due to closure contagion, it's wrong to
constrain the invocation block of a trivial closure.
2001-11-03 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.26): Use new names for
LIST-TRANSFORM- procedures; eliminate private definition for
LIST-TRANSFORM-NEGATIVE!. Open up definition of FOR-EACH-CALLEE!
so that it can be experimented with. Change implementation of
undrifting conditions so that they can have multiple dependencies.
2001-11-02 12:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.53): Add indentation bindings for new names
in runtime system.
2001-11-02 12:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.42), uenvir.scm (14.43): Fix bug:
ENVIRONMENT-BOUND? wasn't examining ancestors of compiled-code
environment frames.
2001-11-02 09:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.25): Rearrange code to separate out
manipulation of constraints list.
2001-11-01 23:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.24): Add explicit CONDITION datatype
to track the conditions that tag undrifting constraints. This
simplifies the code and clarifies what is happening.
Also change PENDING-UNDRIFTING? to examine the conditions for
validity in the same way that UNDRIFT-PROCEDURES! does.
2001-11-01 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.23): Guarantee that empty constraint
entries are entirely removed.
2001-11-01 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: list.scm (14.27), runtime.pkg (14.380): Change names:
list-transform-positive => keep-matching-items
list-transform-negative => delete-matching-items
list-search-positive => find-matching-item
Implement new procedures:
keep-matching-items!
delete-matching-items!
2001-11-01 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.22): Add hooks to generate debugging
info about constraints.
2001-11-01 13:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.21): Use RVALUE/TRUE-PROCEDURE?
where appropriate.
2001-11-01 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/: envopt.scm (1.10), closan.scm (4.20): Rewrite
for style.
2001-11-01 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/: closan.scm (4.19), envopt.scm (1.9): Change
value of PROCEDURE-FREE-CALLEES so that it contains sets of blocks
rather than lists of variables.
2001-10-30 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.277): Change M-x imail-file-message to
default to the last output file.
2001-10-30 14:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.220): Use PROMPT-OPTIONS-DEFAULT-STRING to
determine default prompt. This allows caller to specify that
history is to be used.
2001-10-30 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.198), edwin.pkg (1.275): Implement
PROMPT-OPTIONS-DEFAULT-STRING to determine whether a set of options
specifies a default prompt string.
2001-10-25 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.30): Modern GNU/Linux implementations
provide full siginfo and sigcontext support, so use that instead of
kludging our own.
2001-10-25 13:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.37): Add code to reinitialize the
floating-point control word on IA-32 machines when SIGFPE is
received. When this isn't done, all of the traps are disabled.
2001-10-25 11:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.276): Add workaround for non-standard MIME
encoding types used by Microsoft.
2001-10-23 20:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.23): Implement
RVALUE/TRUE-PROCEDURE?.
2001-10-23 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prmhash.c (11.4): Fix problem: I was interpreting the
meaning of mhash_count incorrectly.
2001-10-22 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/desenv.scm (4.5): Update for style.
2001-10-22 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.15): Update for style.
2001-10-22 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: lvalue.scm (4.22), proced.scm (4.22), rvalue.scm
(4.8): Update for style.
2001-10-22 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.21): Update for style.
2001-10-21 20:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.7): Add FLO:FINITE?.
2001-10-16 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.16): Fix newline convention of
debugging tools to match current convention.
2001-10-16 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.11): Fix problem in declaration parser.
2001-10-16 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.8): Add *PARSER and XML options.
2001-10-16 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.114): Fix bug: don't avoid coloring
part of the graph just because it is going to be inlined later.
There is probably a subtle bug here, but finding it will require
too much thought, and this fix appears to work.
2001-10-16 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.19), parser.scm (1.22), shared.scm
(1.13): Add code to reuse existing buffer pointers where possible.
2001-10-16 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.18), parser.scm (1.21), shared.scm
(1.12): OK, this time it's right. I've gone through all the
combinations, and everything makes sense. There are some minor
efficiency issues which will be resolved in the next revision.
2001-10-16 12:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/conect.scm (4.6): Fix bug: don't avoid coloring
part of the graph just because it is going to be inlined later.
There is probably a subtle bug here, but finding it will require
too much thought, and this fix appears to work.
2001-10-16 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.17), parser.scm (1.20), shared.scm
(1.11): Rewrite control structures again. These seem correct,
after many hours of thought and testing. Also make new top-level
wrapper for code generators, and eliminate a couple of unused
definitions.
2001-10-15 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: load.scm (1.10), matcher.scm (1.16), parser.scm
(1.19), shared.scm (1.10): Complete rewrite of output control
structure. New structure supports backtracking properly, doing
greedy matching until a failure occurs, then backtracking
arbitrarily deeply to find a way forward.
2001-10-13 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.190): Fix bug: large message-body parts
were being stored in the cache as zero-length strings.
2001-10-13 01:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.18): Rewrite so we don't depend on
matchers lifting complex expressions upwards.
2001-10-10 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.38): Fix LOAD-OPTION so that a loading
option can load any other option.
2001-10-10 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: url.scm (1.10), runtime.pkg (14.379): The parser
language developed for IMAIL has been replaced by the newer *PARSER
facility.
2001-10-10 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.14), imail.pkg (1.90), imail-imap.scm
(1.189), imap-response.scm (1.44), imap-syntax.scm (1.17), load.scm
(1.33), ed-ffi.scm (1.16), parser.scm (1.5): The parser language
developed for IMAIL has been replaced by the newer *PARSER
facility.
2001-10-09 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Stage.sh (1.3): Fix quoting problem.
2001-10-09 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/optiondb.scm (1.12): Fix case of symbol.
2001-10-09 12:02 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/matcher.scm (1.15): Interpret bare string or char as
self.
2001-10-09 12:02 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.scm (1.18): Interpret bare string or char to
be noise.
2001-10-05 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.13), ed-ffi.scm (1.15), imail.pkg (1.89),
load.scm (1.32), rexp.scm (1.16), url.scm (1.9): Remove URL and
rexp support, which are now in the runtime system.
2001-10-05 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.scm (1.3): Don't forget to compile *parser and xml
support.
2001-10-05 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.34): Don't clear the screen on restore.
2001-10-05 11:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: Makefile.in (1.5), ed-ffi.scm (1.27), optiondb.scm
(1.11), runtime.pkg (14.378): Add URL-encoding support.
2001-10-05 11:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/url.scm (1.9): Fix copyright. Guarantee
regular-expression is loaded. Fix bug in URL:SUBSTRING-ENCODED?.
2001-10-05 11:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rexp.scm (1.17): Fix copyright dates.
2001-10-05 11:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.26): Add missing file: ntdir.
2001-10-05 11:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: Makefile.in (1.4), ed-ffi.scm (1.25), optiondb.scm
(1.10), runtime.pkg (14.377): Add rexp abstraction.
2001-10-05 11:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rexp.scm (1.16): Update copyright. Add comment
explaining contents of file. Change logic since character sets are
no longer represented as strings. If character set is argument to
CASE-FOLD, then case-fold it.
2001-10-04 13:11 Chris Hanson <cph@zurich.ai.mit.edu>
* configure.in (1.5): Integrate *PARSER and XML support into
system.
2001-10-04 13:10 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/Makefile.in (1.1), xml/Makefile.in (1.1): Integrate
into MIT Scheme.
2001-10-04 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* Setup.sh (1.7), Makefile.in (1.18): Integrate *PARSER and XML
support into system.
2001-10-04 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/compile.scm (1.6): Integrate into MIT Scheme.
2001-10-04 12:59 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: unicode.scm (1.6), buffer.scm (1.11): Fix typo.
2001-10-04 12:51 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/load.scm (1.8), star-parser/parser.pkg (1.14),
xml/xml.pkg (1.8), star-parser/load.scm (1.9), xml/load.scm (1.2):
Integrate into MIT Scheme.
2001-10-04 12:28 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.pkg (1.13), unicode.scm (1.5): Implement
READ-UTF8-CODE-POINT and WRITE-UTF8-CODE-POINT.
2001-10-04 12:27 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.pkg (1.12): Move MATCH-UTF8-CHAR-IN-ALPHABET
into parser-buffer abstraction.
2001-10-04 12:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: string.c (9.45), string.c (9.46), string.c (9.47):
Don't unnecessarily change the length of a string when altering its
maximum length.
2001-10-04 11:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: buffer.scm (1.10), parser.pkg (1.11): Move
MATCH-UTF8-CHAR-IN-ALPHABET into parser-buffer abstraction.
2001-10-04 11:52 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: unicode.scm (1.4), parser.pkg (1.10): Remove all
references to parser buffers.
2001-10-04 11:50 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/buffer.scm (1.9): Optimize code to read and match
characters from the buffer.
2001-10-02 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.54): Add binding for UNBIND-VARIABLE.
2001-10-01 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/redpkg.scm (1.20): Fix bug that was causing some variables
to erroneously have multiple bindings.
2001-10-01 12:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.275): Leave attachment markers in the
output message. The result will be an exact copy of the buffer
contents.
2001-10-01 01:20 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/compile.scm (1.3), xml/compile.scm (1.5): Update for
new CREF.
2001-09-30 11:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.134): Make changes related to new cache
mechanism.
2001-09-28 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.274): START-PROBE-FOLDER-THREAD is being
called whenever a message is selected, but unfortunately if there
was already a thread, it was being killed and a new one started,
which generated network traffic on an IMAP folder. Now it doesn't
do anything if there is already a thread.
2001-09-28 22:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.188): Don't generate "Reading ..."
messages unless actually going to the network. Remove debugging
code inadvertently left in last revision.
2001-09-28 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.133): Add disk cache for IMAP folders.
2001-09-28 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.187): Add disk cache for IMAP folders.
2001-09-28 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.186), load.scm (1.31): Add disk cache
for IMAP folders.
2001-09-28 11:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.273): Implement new command M-x
imail-file-message, which writes message to a file in a
human-readable format.
2001-09-27 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.88), imail-file.scm (1.80), imail-rmail.scm
(1.69), imail-top.scm (1.272), imail-umail.scm (1.50), load.scm
(1.30): Change handling of file folders so that their type is
determined solely by their contents rather than their names.
2001-09-27 20:38 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: redpkg.scm (1.19), forpkg.scm (1.10), conpkg.scm (1.14):
Fix bug: package parent can sometimes be the symbol UNKNOWN.
2001-09-25 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/Makefile.in (1.1), Makefile.in (1.17), configure.in (1.4):
CREF should now be included in the install directory.
2001-09-25 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/Clean.sh (1.4): Update to reflect changes to packaging.
2001-09-25 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Clean.sh (1.5), edwin/Clean.sh (1.3): Update to reflect
changes to packaging.
2001-09-25 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.26): Remove four more definitions that are no
longer bound to primitives.
2001-09-25 08:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.197): Fix bug: documentation string for M-x
repeat-complex-command was referring to repeat-complex-command
mode, which no longer exists.
2001-09-25 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.79): Eliminate calls to
IMPLEMENTED-PRIMITIVE-PROCEDURE? which were causing trouble in the
boot load. This was due to rewriting of string support.
2001-09-25 01:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.70): Fix typo in previous change.
2001-09-25 01:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rinvex.scm (1.10): Eliminate use of DEFINE-METHOD
syntactic keyword.
2001-09-25 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.69): Don't open-code any of the
cell primitives.
2001-09-25 01:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.45), runtime.pkg (14.376): Extensive
rewriting to make type-checking more uniform, and to eliminate
cases where it was being performed twice. Eliminate even more
primitives, and speed up the procedures as much as possible.
2001-09-25 01:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.13): Split off unchecked character
comparisons, for inclusion in "string.scm".
2001-09-25 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.16): Add type checking to all procedures,
and rewrite some of the loops for speed.
2001-09-25 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrsyn.scm (1.5): Fix bug in previous change.
2001-09-25 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.sf (14.16): The file "char.scm" must now be
compiled early as it is integrated into "string.scm".
2001-09-25 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.35): Fix thinko.
2001-09-25 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (4.25), make.scm (4.39): Eliminate a large number
of inlined primitives. Some of these are necessary due to changes
in the runtime system. Others are eliminated because I don't want
their names reserved, or because it's inappropriate to inline them.
2001-09-25 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.26): Change LENGTH to be a Scheme procedure
rather than a primitive. New procedure now checks its argument for
circularity and signals an error.
2001-09-25 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (14.14): Write private version of INTERN, which
is needed early in the boot sequence before all of the necessary
mechanism is initialized.
2001-09-25 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.116): Fix bugs in character-set
compilation. This code was confusing ASCII fixnums and characters,
which works only in compiled code.
2001-09-25 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.24): Initialization sequence for RNG was
depending on fact that REAL-TIME-CLOCK was inline-coded.
2001-09-24 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.21): Fix bug: EMACS-KEY-NAME wasn't able to
handle a button as an argument.
2001-09-24 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.44), runtime.pkg (14.375), char.scm
(14.12): Make ISO-8859-1 changes to string code, which involved
rewriting all of the case-aware procedures. Many of these were
inherited from primitives, so it was necessary to write Scheme
versions of the primitives.
2001-09-24 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.15): Extend alphabetic predicates to know
about ISO-8859-1 letters.
2001-09-23 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.11): Eliminate use of all character
primitives except for CHAR?, CHAR->INTEGER, and INTEGER->CHAR. It
is probably faster to write them in Scheme.
Extend CHAR-UPCASE and CHAR-DOWNCASE to know about ISO-8859-1
letters.
2001-09-23 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrsyn.scm (1.4): Add ISO-8859-1 syntax to standard
table.
2001-09-23 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.11): Update copyright statement.
2001-09-21 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.60): Add prompt history for M-x
shell-command.
2001-09-20 22:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.274): Add missing variable exports.
2001-09-20 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.47): Put up message while generating
summary buffer. Use fixnum arithmetic here to speed things up
slightly.
2001-09-20 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.46): To each message shown in a
summary buffer, attach a mark pointing at the line on which the
message is shown. Use this in the code that maps from messages to
marks, changing it from (slow) linear time in the number of
messages to constant time.
2001-09-20 13:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.45): Fix problem with
IMAIL-SUMMARY-MATCH-LINE: messages with malformed dates were not
being matched.
2001-09-14 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.271): M-x imail-sort-by-subject should do
a case-insensitive sort.
2001-09-14 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.270): Add key binding for M-x
imail-sort-by-arrival.
2001-09-14 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.269), todo.txt (1.132): Implement
folder-sorting commands.
2001-09-14 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.146), imail-summary.scm (1.44): Change
names: new functionality is not a permutation but an order.
2001-09-13 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.145), imail-file.scm (1.79),
imail-imap.scm (1.185), imail-summary.scm (1.43), load.scm (1.29):
Add mechanism to permute the message order of a folder.
2001-09-09 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.10): Work around bug in "Microsoft
Outlook IMO, Build 9.0.2416 (9.0.2910.0)" -- it sends documents of
type application/octet-stream with embedded hard line breaks, which
is illegal according to RFC 2045, page 20:
Since the canonical representation of media types other
than
text do not generally include the representation of line
breaks as CRLF sequences, no hard line breaks (i.e. line
breaks that are intended to be meaningful and to be
displayed
to the user) can occur in the quoted-printable encoding of
such types.
2001-08-22 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookprm.c (1.16): Fix problem with multi-line primitive
documentation.
2001-08-20 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.34), cref/conpkg.scm (1.13),
cref/object.scm (1.14), cref/redpkg.scm (1.18), cref/triv.pkg
(1.7): More changes to .pkd files: now the information about
loading and initialization is separated from the information about
environments and bindings. The load/initialization sequence as
written in the .pkg file is preserved in the .pkd file.
2001-08-19 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.33), cref/conpkg.scm (1.12),
cref/object.scm (1.13), cref/redpkg.scm (1.17), cref/triv.pkg
(1.6): Change .pkd file to have clearly defined exports and imports
that directly correspond to those written by the programmer in the
.pkg file. This eliminates the duplicate links that were present
in the previous design.
2001-08-18 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/make.scm (1.8), win32/win32.pkg (1.13),
compiler/base/make.scm (4.113): Add additional information to .pkd
file to support automatic evaluation of package-initialization
expressions. Major problems cropped up with package extensions,
which necessitated some redesign of CREF.
2001-08-18 00:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.32), cref/make.scm (1.23), cref/conpkg.scm
(1.11), cref/object.scm (1.12), cref/redpkg.scm (1.16),
cref/triv.pkg (1.5), 6001/6001.pkg (1.12), 6001/make.scm (15.32):
Add additional information to .pkd file to support automatic
evaluation of package-initialization expressions. Major problems
cropped up with package extensions, which necessitated some
redesign of CREF.
2001-08-17 09:00 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.31), compiler/base/make.scm (4.112),
cref/make.scm (1.22), edwin/make.scm (3.111), imail/load.scm
(1.28), rcs/load.scm (1.3), sf/make.scm (4.38), sos/load.scm (1.7),
win32/make.scm (1.7): Rename PACKAGE/SYSTEM-LOADER to
LOAD-PACKAGE-SET. That will allow us to have an operation named
UNLOAD-PACKAGE-SET.
2001-08-17 08:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: packag.scm (14.31), runtime.pkg (14.374), make.scm
(14.72): Rename PACKAGE/SYSTEM-LOADER to LOAD-PACKAGE-SET. That
will allow us to have an operation named UNLOAD-PACKAGE-SET.
2001-08-17 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/win32.sf (1.5): Update for changes to package system.
2001-08-16 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: triv.pkg (1.2), triv.pkg (1.3), triv.pkg (1.4): Change
"parent-name" field of package description to contain the names of
every ancestor of the package. This is necessary so that we can
replace the use of ".glo" files with ".pkd" files.
2001-08-16 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/Clean.sh (1.3): No longer needed.
2001-08-16 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/redpkg.scm (1.15): Eliminate use of ".glo" files; ".pkd"
files have all the information needed.
2001-08-16 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: cref.pkg (1.10), redpkg.scm (1.14), toplev.scm (1.15):
Eliminate use of ".glo" files; ".pkd" files have all the
information needed.
2001-08-16 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Clean.sh (1.6): Update to correspond to packaging changes.
2001-08-16 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.30), cref/conpkg.scm (1.10): Change
"parent-name" field of package description to contain the names of
every ancestor of the package. This is necessary so that we can
replace the use of ".glo" files with ".pkd" files.
2001-08-16 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: C/compiler.sf (1.7), alpha/compiler.sf (1.7),
bobcat/compiler.sf (1.19), i386/compiler.sf (1.13),
mips/compiler.sf-big (1.9), mips/compiler.sf-little (1.9),
spectrum/compiler.sf (1.19), vax/compiler.sf (1.10): Synchronize
"compiler.sf" on all the back ends.
2001-08-16 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.26), compiler/machines/i386/compiler.sf (1.12):
Don't use ACCESS to reference CREF/GENERATE-TRIVIAL-CONSTRUCTOR.
It's now exported to the global environment.
2001-08-14 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/clean.sh (1.3), runtime-check/Clean.sh (1.2): Implement
completely new format for compiled package descriptions. Old
format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.
The purpose of this change is to support uninstallation and
replacement of packages. The new compiled package descriptions are
general enough for this purpose.
2001-08-14 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/Makefile.in (1.2), sos/Makefile.in (1.2),
runtime-check/Setup.sh (1.4): Implement completely new format for
compiled package descriptions. Old format was code to build the
packages and load files into them. New format is a summary
description of the packages, which is interpreted at run time to
provide the same functionality.
The purpose of this change is to support uninstallation and
replacement of packages. The new compiled package descriptions are
general enough for this purpose.
2001-08-14 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.sf (1.11), rcs/compile.scm (1.3),
imail/compile.scm (1.12), sos/compile.scm (1.4): Implement
completely new format for compiled package descriptions. Old
format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.
The purpose of this change is to support uninstallation and
replacement of packages. The new compiled package descriptions are
general enough for this purpose.
2001-08-14 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/sf.sf (4.9), cref/triv.con (1.6), cref/triv.ldr (1.5),
edwin/edwin.sf (1.25), edwin/make.scm (3.110), 6001/6001.sf (1.11):
Implement completely new format for compiled package descriptions.
Old format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.
The purpose of this change is to support uninstallation and
replacement of packages. The new compiled package descriptions are
general enough for this purpose.
2001-08-14 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: conpkg.scm (1.9), cref.pkg (1.9), cref.sf (1.13), make.scm
(1.21), object.scm (1.11), toplev.scm (1.14), triv.pkg (1.1):
Implement completely new format for compiled package descriptions.
Old format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.
The purpose of this change is to support uninstallation and
replacement of packages. The new compiled package descriptions are
general enough for this purpose.
2001-08-14 22:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dragon4.scm (1.15), list.scm (14.25), make.scm (14.71),
packag.scm (14.29), runtime.pkg (14.373), runtime.sf (14.15),
vector.scm (14.16), version.scm (14.200): Implement completely new
format for compiled package descriptions. Old format was code to
build the packages and load files into them. New format is a
summary description of the packages, which is interpreted at run
time to provide the same functionality.
The purpose of this change is to support uninstallation and
replacement of packages. The new compiled package descriptions are
general enough for this purpose.
2001-08-13 21:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookup.c (9.65): Add optimization to link_variables so
that it does nothing if the variables are already linked.
2001-08-10 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: etc/comcmp.scm (1.7), machines/bobcat/dassm1.scm
(4.20), machines/i386/dassm1.scm (1.10), machines/mips/dassm1.scm
(1.5), machines/spectrum/dassm1.scm (4.20): Redesign compiled-code
debugging information so that it is keyed. The key in the .com
file and the key in the .bci file must match, or the .bci file will
be ignored.
2001-08-10 13:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Stage.sh (1.2): Fix bug: "${S}/*" -> "${S}"/*.
2001-08-10 13:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.39), runtime/infstr.scm (1.11),
runtime/infutl.scm (1.65), runtime/runtime.pkg (14.372),
compiler/base/asstop.scm (1.12), compiler/base/toplev.scm (4.60),
compiler/base/make.scm (4.111): Redesign compiled-code debugging
information so that it is keyed. The key in the .com file and the
key in the .bci file must match, or the .bci file will be ignored.
2001-08-10 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.14): Fix type error.
2001-08-10 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.92): Make sure that value of evaluating
definition is the name being defined.
2001-08-08 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.9), 6001/edextra.scm (1.33),
swat/scheme/load.scm (1.4): Replace usage of ENVIRONMENT-LINK-NAME
with new LINK-VARIABLES.
2001-08-08 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: conpkg.scm (1.8), make.scm (1.20), redpkg.scm (1.13):
Replace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.
Extend package-file language to allow linking variables with
different names.
2001-08-08 23:05 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.pkg (1.8): Fix packaging error.
2001-08-08 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.53), make.scm (14.70), uerror.scm
(14.48): Replace usage of ENVIRONMENT-LINK-NAME with new
LINK-VARIABLES.
This change requires microcode 14.5 or later.
2001-08-06 21:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.89), bchgcl.c (9.53), bintopsb.c (9.73),
cmpint.c (1.94), fasdump.c (9.65), fasload.c (9.90), gccode.h
(9.58), gcloop.c (9.48), lookprm.c (1.15), lookup.c (9.64),
lookup.h (9.55), psbmap.h (9.45), psbtobin.c (9.59), purify.c
(9.60), sdata.h (9.38), trap.h (9.48), types.h (9.38): Implement
primitive to allow linking variables that have different names.
(Previously, linked variables were required to have the same name.)
This requires a major redesign of the cache data structures, and
since the garbage collector knows about these structures, all of
the garbage-collector files are affected too. The new data
structures have slightly different space requirements: a cache with
no references uses one word less than previously, while a cache
with references uses three words more than previously (independent
of the number of references).
This change requires Runtime 14.190 or later.
2001-08-05 20:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.61): Fix bug: news posting hasn't worked since
the MIME attachment changes went in some time ago.
2001-08-03 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookup.c (9.63): Fix bugs in unbind_variable.
2001-08-03 22:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.20): Fix formatting of environments.
2001-08-03 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.371), uenvir.scm (14.41), urtrap.scm
(14.6), version.scm (14.199): Rewrite interpreter-environment
abstraction to account for new primitive that unbinds variables.
This works with the old microcode.
2001-08-02 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.181): Update version to reflect changes
to variable reference.
2001-08-02 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookup.c (9.62): In-line code flush_cache, which had
one reference.
2001-08-02 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: lookprm.c (1.14), lookup.c (9.61), lookup.h (9.54),
sdata.h (9.37): Implement unlink_variable and associated primitive,
which is not yet tested.
Also, more cleanups to "lookup.c", particularly in code that
accesses cache reference lists. Increased abstraction in this area
is being prompted by potential design changes to allow linking
variables with different names.
2001-08-02 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/trap.h (9.47): Eliminate unused TRAP_RECACHE. Add
updated comment explaining where TRAP_UNBOUND is allowed to occur.
2001-07-31 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sdata.h (9.36): Don't access a cache value as a cell.
2001-07-31 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/lookup.c (9.60): Simplify logic in a few places.
2001-07-30 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.105), cmpint.c (1.93), debug.c (9.53),
extern.h (9.60), fasload.c (9.89), hooks.c (9.60), interp.c (9.91),
lookprm.c (1.13), lookup.c (9.59), lookup.h (9.53), object.h
(9.51), os2.h (1.8), scode.h (9.27), sdata.h (9.35), trap.h (9.46),
utils.c (9.79): Completely rewrite the variable-reference code.
New design is considerably simpler, having discarded all the legacy
code from the Butterfly. Furthermore, two hacks to speed up the
interpreter, caching of variable locations and in-line variable
reference, have been removed. This makes the interpreter slower,
but has no effect on compiled code, and has several important
benefits. One benefit is that we can now implement undefine.
New design allows ENVIRONMENT-LINK-NAME to link to a variable that
is already bound (previous signalled an error in this case).
Eliminate "in-line" variable references in the interpreter. All
reference machinery is now defined in "lookup.c".
Define THE_GLOBAL_ENV and THE_NULL_ENV, and predicates to detect
them. Eliminate GO_TO_GLOBAL and END_OF_CHAIN definitions. Latter
was a name conflict under OS/2. Change definition of ENVIRONMENT_P
so that it is false for THE_NULL_ENV.
Define lots of macros to provide abstract access to the data
structures used for variable references. Change terminology, so
that instead of "trap extension" we now use "cache", and so on for
the substructures of the cache.
Add "guards" to allow .h files to be loaded more than once.
Remove variable-access procedures from "extern.h"; new procedures
are now defined in "lookup.h".
Eliminate all unused trap kinds.
2001-07-28 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/makegen.scm (1.3): When generating
dependencies, pass -DMIT_SCHEME to compiler.
2001-07-21 01:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: kmacro.scm (1.43), comred.scm (1.122), editor.scm
(1.252), make.scm (3.109): Fix problem: errors during
keyboard-macro execution were leaving the editor in the command
reader that was spawned to execute the keyboard macro, rather than
returning to the reader that was in control when the keyboard-macro
execution was initiated.
Some of the keyboard-macro state was being mismanaged by
unnecessary calls to KEYBOARD-MACRO-DISABLE. This was exacerbated
because KEYBOARD-MACRO-DISABLE was setting
*KEYBOARD-MACRO-EXECUTING?* to #F when it should have been left
alone.
2001-07-20 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.184): Change UPDATE-IMAP-FOLDER-LENGTH!
back to its original design. The bug I was seeing had nothing to
do with this code.
2001-07-20 21:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.183): Change UPDATE-IMAP-FOLDER-LENGTH!
so that it always signals a modification event.
2001-07-19 14:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: version.scm (14.197), version.scm (14.198): Update for
post-release changes.
2001-07-19 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: pardec.scm (4.12), make.scm (4.37): Fix bug: when multiple
USUAL-INTEGRATIONS declarations are given, the excluded names
should be the union of all of the declarations, but instead were
the intersection. This situation arises when using COMPILE-FILE,
which forces an additional USUAL-INTEGRATIONS declarations on each
file.
2001-07-18 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.18): Fix typo. Supply definition for
(surprisingly) missing INADDR_LOOPBACK.
2001-07-18 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.14): Fix typo.
2001-07-18 21:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.28): A few more tweaks to get this
working right.
2001-07-18 20:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntsock.c (1.11): Fix typo.
2001-07-18 20:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/: makefile (1.27), makefile.wcc (1.17): Disable
crypto and gdbm support by default, since it relies on libraries
not commonly available.
2001-07-18 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.26): Add code for using Microsoft's
assembler.
2001-07-18 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.25): Update to have hand-written
dependencies as does the watcom makefile.
2001-07-18 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.196): Change version for release 7.5.17.
2001-07-16 22:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.30): Fix name of WIN32-NAMED-PIPE, which
had underscore instead of hyphen. Also add alias FILE-SOFT-LINK?.
2001-07-16 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: compile.scm (1.4), ed-ffi.scm (1.3), test-parser.scm (1.5),
xml.pkg (1.6), xml-output.scm (1.1), xml.pkg (1.7): Add code to
write XML structures.
2001-07-16 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.10): Fix a number of bugs that were
revealed during testing of the output code.
2001-07-16 14:55 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.9): Tweak format of !ELEMENT content type
to be a little easier to disassemble.
2001-07-16 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-struct.scm (1.5), xml.pkg (1.5): Delete now-unused
entity-reference structures.
2001-07-15 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.36): Must unblock all signals at start. A
recent example that has caused problems is that GNOME can sometimes
cause Scheme to be started with SIGCHLD blocked.
2001-07-14 07:44 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/compile.scm (1.3): Use new parser/matcher macro environments.
2001-07-14 07:43 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml.pkg (1.4), xml-struct.scm (1.4): Export type
descriptors for each of the XML data structure types.
2001-07-14 07:42 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.14), parser.pkg (1.9), parser.scm
(1.17), shared.scm (1.9), load.scm (1.7): Add environment mechanism
so that parser/matcher macros from one program don't interfere with
those from another.
2001-07-12 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.52): Duh; DEFINE-STRUCTURE has one
distinguished expression, not two.
2001-07-12 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.51): Add indentation rule for
DEFINE-STRUCTURE. I think maybe the standard indentation for
definitions isn't right.
2001-07-12 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.8): A bunch of simple edits resulting from
reading over the code.
2001-07-12 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/test-parser.scm (1.4): Rename RUN-VALIDITY-TESTS to
RUN-XML-TESTS, and change it to run all the tests in the xmltest
directory.
2001-07-11 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/unicode.scm (1.3): Fix some bugs.
2001-07-11 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/ed-ffi.scm (1.2): Update to use new Unicode support in the
parser language. This should improve the conformance.
2001-07-11 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: compile.scm (1.2), parser-macro.scm (1.4), xml.pkg (1.3),
xml-chars.scm (1.1), xml-parser.scm (1.7): Update to use new
Unicode support in the parser language. This should improve the
conformance.
2001-07-11 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.pkg (1.8), unicode.scm (1.2): Flesh out
unicode support. Fix bugs.
2001-07-11 18:09 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/ed-ffi.scm (1.3): Add unicode support.
2001-07-11 17:22 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.pkg (1.7), compile.scm (1.2), load.scm
(1.6), matcher.scm (1.13), unicode.scm (1.1): Add unicode support.
2001-07-10 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: buffer.scm (1.8), load.scm (1.5), parser.pkg (1.6):
New procedure PARSER-BUFFER-REF.
2001-07-10 15:34 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.6): Reorganize for presentation.
2001-07-10 13:50 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: parser-macro.scm (1.3), test-parser.scm (1.3),
xml-parser.scm (1.5): Another round of changes. Now passes all of
the valid tests, and most of the not-well-formed tests.
2001-07-10 01:30 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: parser-macro.scm (1.2), test-parser.scm (1.2), xml.pkg
(1.2), xml-parser.scm (1.4), xml-struct.scm (1.3): Extensive
reworking to get entity references done more or less right. There
remains a problem with recursive entity expansion -- there is a
mismatch between the tests and my reading of the specification.
2001-07-10 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/matcher.scm (1.12): Add COMPLETE keyword.
2001-07-09 00:08 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: test-parser.scm (1.3), parser.scm (1.16): Rename
ELEMENT-TRANSFORM to MAP.
2001-07-08 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.182): Change DISCONNECT-FOLDER to close
the connection immediately, rather than deferring. This is what
the end-user expects to see happen.
2001-07-06 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/test-parser.scm (1.1): Initial revision.
2001-07-06 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.155): When file is written for the first
time, mark the buffer as having been backed up.
2001-07-06 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: compile.scm (1.1), ed-ffi.scm (1.1), load.scm (1.1),
parser-macro.scm (1.1), xml.pkg (1.1), xml-parser.scm (1.3),
xml-struct.scm (1.2): Package the code. Move parser macros to
their own file so that they can be loaded during compilation.
Restructure the top-level parser to allow passing the DTD down to
the element parser for entity expansion.
Implement attribute-value normalization.
Add restrictions required for rejection of non-wf documents: no
"--" in comments; no duplicate attribute names.
Change names of DTD structures to reflect their keywords.
Fix various minor bugs, discovered either by the test suite or by
the compiler.
2001-07-05 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/: xml-parser.scm (1.2), xml-struct.scm (1.1): Move data
structures to separate file.
2001-07-05 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* xml/xml-parser.scm (1.1): Initial revision.
2001-07-05 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/buffer.scm (1.7): Fix typo.
2001-07-02 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.11), parser.scm (1.15): Don't lift
Scheme expressions up to the top of the procedure; evaluate them in
place. Eliminate DEFAULT in favor of new VALUES.
2001-07-02 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.42): Fix bug: pretty printer was getting
SIGSEGV when printing very deeply nested named let.
2001-07-02 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.10), parser.scm (1.14), parser.pkg
(1.5), load.scm (1.4): Completely reorganize the language
preprocessors, so that they are no longer monolithic procedures.
Also lay the code out differently so that it is broken into two
major segments: the preprocessor and the code generator.
2001-07-02 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.8): Fix bug: unfinished change to
BACKTRACK-TO.
2001-07-02 08:14 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.9), parser.scm (1.13), shared.scm
(1.7): Replace WITH-CURRENT-POINTER and NO-POINTERS with new
procedure CALL-WITH-UNKNOWN-POINTER. Change all references from
"pointers" to "pointer", since it's better to think of this as a
single pointer. (The delayed backtracking feature is an
implementation detail, so it shouldn't be reflected in the name.)
Rename NEW-BACKTRACK-POINTER to BACKTRACK-TO. Rename
CURRENT-POINTER to POINTER-REFERENCE.
2001-07-02 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.8), parser.scm (1.12), shared.scm
(1.6): Rework handling of the pointers. There were some subtle
bugs in the implementation that could have caused incorrect code
generation. This code looks good but is still a bit confusing; I
may not have it right yet. This code isn't yet tested.
2001-07-01 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.77): Implement new primitive
X-SET-DEFAULT-FONT.
2001-07-01 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xcom.scm (1.18), edwin.pkg (1.273): Add new command M-x
set-default-font.
2001-07-01 21:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.13): Restructure crypto, gdbm, and
curses tests to depend on existence of appropriate header files as
well as the library files. The presence of the library file is no
guarantee that we have the headers.
2001-06-30 02:05 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.scm (1.11), matcher.scm (1.7), load.scm
(1.3): Add ability to specify macros that are symbols rather than
forms. These expand to fixed parser sequences.
2001-06-29 23:23 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.6), parser.pkg (1.4), parser.scm
(1.10), shared.scm (1.5), load.scm (1.2): Add WITH-POINTER to both
parser and matcher languages. Also implement macros for both
languages.
2001-06-29 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/buffer.scm (1.6): Make sure that line number is
properly updated.
2001-06-29 01:21 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: buffer.scm (1.5), ed-ffi.scm (1.2): * Track the
line number of the current buffer position, so that error
messages can refer to the line. Change representation of buffer
pointers to include the line number. Add operation to generate a
string that shows the line number and character number of either a
given pointer or the current position.
* Eliminate DECREMENT-PARSER-BUFFER-POINTER, which was unused and
makes implementing the line number more difficult.
* Add -NO-ADVANCE versions of procedures that match single
characters.
* Change terminology: the index of the current character in the
buffer is called a "position". The word "pointer" is reserved to
refer to pointer objects that are handed to the users, which
themselves refer to positions.
2001-06-29 01:17 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: buffer.scm (1.2), parser.pkg (1.3), buffer.scm
(1.3), buffer.scm (1.4): * Track the line number of the current
buffer position, so that error messages can refer to the line.
Change representation of buffer pointers to include the line
number. Add operation to generate a string that shows the line
number and character number of either a given pointer or the
current position.
* Eliminate DECREMENT-PARSER-BUFFER-POINTER, which was unused and
makes implementing the line number more difficult.
* Add -NO-ADVANCE versions of procedures that match single
characters.
* Change terminology: the index of the current character in the
buffer is called a "position". The word "pointer" is reserved to
refer to pointer objects that are handed to the users, which
themselves refer to positions.
2001-06-26 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.scm (1.9), matcher.scm (1.5): Eliminate
compiler warnings.
2001-06-26 21:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.scm (1.8): Fix code-generation bug in MATCH
element.
2001-06-26 19:46 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.scm (1.7): Fix a couple of code-generation
bugs.
2001-06-26 19:46 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.4): Add some more optimizers.
2001-06-26 17:28 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.scm (1.5), parser.scm (1.6): Fix two
compiler warnings.
2001-06-26 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.4), parser.scm (1.4): Lots of hair
to allow explicit character-set specifications to be compiled at
load time rather than at run time.
2001-06-26 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: matcher.scm (1.3), parser.scm (1.3), shared.scm
(1.3): Lots of hair to allow explicit character-set specifications
to be compiled at load time rather than at run time.
2001-06-26 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: parser.scm (1.2), matcher.scm (1.2): Change name of
language-shifting expression to SEXP.
2001-06-26 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/test-parser.scm (1.2): Must attempt to parse number
before attempting identifier. Otherwise, the number's sign might
be parsed as an identifier.
2001-06-26 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/shared.scm (1.2): Fix problem with optimizer: needed
to add notion of default rules that are used when a more specific
pattern isn't available. Also, generalize
OPTIMIZE-GROUP-EXPRESSION so that it can be used by VECTOR-APPEND.
2001-06-26 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/parser.pkg (1.2): Add missing bindings.
2001-06-26 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/ed-ffi.scm (1.1): Initial revision.
2001-06-26 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* star-parser/: buffer.scm (1.1), compile.scm (1.1), load.scm
(1.1), matcher.scm (1.1), parser.pkg (1.1), parser.scm (1.1),
shared.scm (1.1), synchk.scm (1.1), test-parser.scm (1.1): Initial
revision.
2001-06-18 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.50): Define SCHEME-INDENT-METHOD to simplify
definition of indentation.
2001-06-16 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.181): Don't attempt to set arbitrary
flags unless the server says it's OK.
2001-06-15 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rgxcmp.scm (1.115), runtime.pkg (14.370): Fix bug:
regular-expression compiler is breaking the character-set
abstraction.
2001-06-15 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrset.scm (14.13), runtime.pkg (14.369), runtime.sf
(14.14), string.scm (14.43), symbol.scm (1.5), unpars.scm (14.48):
Change representation of character sets so that they do not satisfy
STRING?. Unfortunately, this requires a complete recompilation of
the system, since the primitives SUBSTRING-FIND-NEXT-CHAR-IN-SET
and SUBSTRING-FIND-PREVIOUS-CHAR-IN-SET were being hard-coded by
the syntaxer.
2001-06-15 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.24): Don't integrate the primitives
SUBSTRING-FIND-NEXT-CHAR-IN-SET and
SUBSTRING-FIND-PREVIOUS-CHAR-IN-SET.
2001-06-11 21:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.268): Start the folder-probe thread only
when the folder is ONLINE, and stop the thread when the folder is
OFFLINE. Make sure that the buffer is disassociated from it's
folder when the buffer is killed.
2001-06-11 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.267), todo.txt (1.131): Start the
folder-probe thread only when the folder is ONLINE, and stop the
thread when the folder is OFFLINE. Make sure that the buffer is
disassociated from it's folder when the buffer is killed.
2001-06-11 20:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.144), imail-file.scm (1.78),
imail-imap.scm (1.180), imail-rmail.scm (1.68), imail-umail.scm
(1.49): Change OPEN-RESOURCE and CLOSE-RESOURCE so that all of
their behavior is pushed down into the type-dependent modules.
(Previously, they had some type-independent code.) This, plus one
explicit call, now means that the STATUS modification event is now
consistently signalled whenever the connection status changes.
2001-06-08 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.368): Forgot to export
HANDLE-SUBPROCESS-STATUS-CHANGE to the socket code.
2001-06-08 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.64): INPUT-BUFFER/READ-SUBSTRING must use
generic arithmetic for indexes into the substring, because it might
be an xstring that is larger than the fixnum range.
2001-06-08 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.39): READ-SUBSTRING! can return less than
the requested number of bytes. Deal with it.
2001-06-07 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.79): VC's state is wiped out when the workfile's
buffer has it's mode changed. Use new event
EVENT:SET-BUFFER-MAJOR-MODE to reset it at that time.
2001-06-07 13:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.219): LOAD-FIND-FILE-INITIALIZATION must be
re-run when the buffer's pathname or major mode is changed.
2001-06-07 13:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.78): VC's state is wiped out when the workfile's
buffer has it's mode changed. Use new event
EVENT:SET-BUFFER-MAJOR-MODE to reset it at that time.
2001-06-07 13:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.182): Add new event
EVENT:SET-BUFFER-MAJOR-MODE.
2001-06-04 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.17): Fix bug: TCP-SERVER-CONNECTION-ACCEPT
was blocking on the server socket, rather than registering it for
management by select.
2001-06-04 15:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-browser.scm (1.8): When reverting buffer, preserve
selected resource, marked resources, and expanded containers. When
initializing buffer, select first resource line.
2001-06-04 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.266), todo.txt (1.130): Select first
unseen message when invoking M-x imail on a folder that is already
online.
2001-06-04 13:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.87): Rename commands to match current Dired
usage.
2001-06-04 13:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.265): Simplify usage of COPY-FOLDER.
2001-06-04 13:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.129): More new notes.
2001-06-04 13:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-browser.scm (1.7): Implement M-x
imail-browser-do-copy. Consolidate code used for copy and rename.
Write documentation strings for all commands and for the major
mode.
2001-06-04 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.264): Simplify usage of COPY-FOLDER.
2001-06-04 13:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.143): Implement WITH-OPEN-RESOURCE.
2001-06-04 13:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.189): Fix minor wording problem in
documentation string.
2001-06-03 02:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.86), imail-browser.scm (1.6), imail-top.scm
(1.263), todo.txt (1.128): Change commands used to enter browser.
Now the primary command is M-x imail-browser-view-container (bound
to ^ in all IMAIL buffers), which browses the container of the
resource being viewed in the current buffer. This command will
prompt for a container URL if given a prefix argument.
2001-06-03 02:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.179): Fix bug: the container URL
"imap://localhost/" had an associated "folder" URL with the same
string representation. This confused the URL interning mechanism,
which uses the string rep as the key. Consequently only one of the
URLs existed. Now, the "folder" is represented by
"imap://localhost".
2001-06-02 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.188): When processing marked files in a Dired
buffer, update screens after each file is processed so that the
mark is appropriately removed.
2001-06-02 21:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.142), imail-file.scm (1.77),
imail-imap.scm (1.178): Change CLOSE-RESOURCE so that second
argument is required rather than optional.
2001-06-02 21:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.127): Associate a connection with an open IMAP
container. Add code to browser to guarantee that the resource is
closed at appropriate times.
2001-06-02 21:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-browser.scm (1.5), imail-imap.scm (1.177):
Associate a connection with an open IMAP container. Add code to
browser to guarantee that the resource is closed at appropriate
times.
2001-06-02 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.126): [no log message]
2001-06-02 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.262): Change M-x imail-quit to use the new
NO-DEFER? argument to CLOSE-RESOURCE.
2001-06-02 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.141), imail-imap.scm (1.176),
imail-file.scm (1.76): Add optional argument NO-DEFER? to
CLOSE-RESOURCE. If this argument is true, it tells the operation
that the resource must be closed immediately. Otherwise, the
operation may defer the closure.
2001-06-02 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.125): Add a few notes.
2001-06-02 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.13): Add commented-out stubs for commands to
do file linking.
2001-06-02 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.67): Add logic to GET-X-DISPLAY to test for
existence of X primitives, and to make sure that a display variable
exists. This is necessary so that Edwin will work on a system that
doesn't have X support.
2001-06-02 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.218): PROMPT-FOR-DIRECTORY should not always
perform PATHNAME-AS-DIRECTORY on its result; if the REQUIRE-MATCH?
option isn't given, the result might not be a directory. For
example, Dired uses this prompt, and an input with a wildcard file
part is permissible.
2001-06-02 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.187): Update doc string for dired-do-copy to
match Emacs.
2001-06-02 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.272), dired.scm (1.186): Eliminate variable
dired-copy-preserve-time which wasn't doing anything.
2001-06-02 11:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.29): New procedures HARD-LINK-FILE and
SOFT-LINK-FILE.
2001-06-02 11:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: sfile.scm (14.27), sfile.scm (14.28): New procedures
HARD-LINK-FILE and SOFT-LINK-FILE.
2001-06-02 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-browser.scm (1.4), imail.pkg (1.85): Implement
marked files for D and R commands (stub for C command needs to be
written). Change name of x command to M-x
imail-browser-do-flagged-delete to correspond to new name given
corresponding Emacs dired command.
2001-06-02 01:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.261): In M-x imail-rename-folder and M-x
imail-copy-folder, allow user to specify a container for the
target.
2001-06-02 01:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.260): Add new procedure PROMPT-FOR-URL.
2001-06-01 21:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.16): Add optional HOST argument to
OPEN-TCP-SERVER-SOCKET, and new procedures HOST-ADDRESS-ANY and
HOST-ADDRESS-LOOPBACK. This allows the user to specify the network
interface(s) being listened to.
2001-06-01 21:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntsock.c (1.10): Provide missing htonl calls.
2001-06-01 21:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsock.c (1.28), os2sock.c (1.17): Provide missing
htonl calls.
2001-06-01 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxsock.c (1.20): Oops, that should have been
CREATE-TCP-SERVER-SOCKET.
2001-06-01 21:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntsock.c (1.9), os2sock.c (1.16), pruxsock.c (1.19),
uxsock.c (1.27), uxsock.h (1.10): Implement new primitives to allow
finer control over how TCP server sockets are configured:
HOST-ADDRESS-ANY
HOST-ADDRESS-LOOPBACK
CREATE_TCP_SERVER_SOCKET
BIND-TCP-SERVER-SOCKET
LISTEN-TCP-SERVER-SOCKET
2001-05-31 22:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.175), todo.txt (1.124): Defer closing
of connection when it is the last connection open to a particular
server. This prevents a pattern of opening and closing that occurs
when IMAIL starts up (due to probes performed prior to opening the
folder). It also allows the user to do completion in the folder
space without occurring the same penalty. The downside is that the
connection remains open for about a minute after the user "closes"
it, which will be remedied in a future revision.
2001-05-31 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.174): First draft of a mechanism to defer
closing of connections. This suffers from a fault: the background
probe-folder thread is re-opening the connection while it is in the
deferred state.
2001-05-31 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.251), edwin/notify.scm (1.20),
imail/imail-top.scm (1.258), imail/imail-top.scm (1.259): Implement
START-STANDARD-POLLING-THREAD and STOP-STANDARD-POLLING-THREAD to
capture standard method of using background thread to poll for
output or events.
2001-05-31 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.250): Add interrupt locking to
REGISTER-INFERIOR-THREAD! and DEREGISTER-INFERIOR-THREAD!. Change
DEREGISTER-INFERIOR-THREAD! to delete the entry from the list of
inferior threads.
2001-05-30 01:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.173): Change how connections are
allocated; when looking for a connection for a folder, we'll now
take over an existing compatible connection if it's not being used
by another folder. This will be useful after the next change,
which will cause connections to stay open a short while after their
last reference is dropped; when that happens, there will be open
connections lying around that can usefully be adopted.
2001-05-29 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.sf (1.12): Don't use LOAD-OPTION to load cref; it
probably doesn't exist on the host system (outside of MIT), and
this will cause an error if the user has MITSCHEME_INF_DIRECTORY
set.
2001-05-29 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.172): Eliminate IMAP-FOLDER-N-MESSAGES in
favor of FOLDER-LENGTH.
2001-05-29 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.171), todo.txt (1.123): Eliminate
IMAP-FOLDER-N-MESSAGES in favor of FOLDER-LENGTH.
2001-05-29 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.140), imail-file.scm (1.75),
imail-imap.scm (1.170), imail-browser.scm (1.3): Rename
URL-IS-CONTAINER? to URL-CORRESPONDING-CONTAINER. Eliminate
requirement that the result be #F if the resource doesn't exist.
2001-05-29 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.169): Cache information returned by the
IMAP LIST command. This should help to reduce traffic on the wire.
2001-05-29 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.84): Don't use my private "$bscm" environment
variable in public code.
2001-05-29 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.sf (1.11): Don't use LOAD-OPTION to load cref; it
probably doesn't exist on the host system (outside of MIT), and
this will cause an error if the user has MITSCHEME_INF_DIRECTORY
set.
2001-05-29 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.257): Change M-x imail so that it only
runs M-x imail-get-new-mail if the folder status is OFFLINE.
2001-05-29 13:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.168): Restructure IMAP URLs so that each
container URL has a corresponding folder URL. The container URL
inherits the components of the folder URL rather than keeping its
own copies. This sharing will be important when we add caching of
the IMAP server's LIST info.
2001-05-27 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.167): In IMAP-MAILBOX-DELIMITER, use the
probed root as the table key; previous strategy make no sense.
2001-05-27 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.166): Fix bug: IMAP-MAILBOX-DELIMITER was
calling the LIST command on a mailbox with a trailing slash; now
the slash is omitted.
2001-05-27 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.165): Cache result of URL-IS-CONTAINER?,
to prevent going back to network each time it's needed. This might
not actually work, since the definition of URL-IS-CONTAINER?
specifies that the corresponding mailbox must exist.
2001-05-27 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.122): Delete entries for things that are now
implemented.
2001-05-27 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.121): Note problem that connection to IMAP
server is being opened and closed too much.
2001-05-25 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.256): Fix error message of SELECTED-URL so
that it makes more sense to the end user.
2001-05-25 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-browser.scm (1.2): Eliminate compiler warning.
2001-05-25 22:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.11), ed-ffi.scm (1.14), imail.pkg (1.83),
imail-browser.scm (1.1), print.sh (1.9): Add first working draft of
folder browser.
2001-05-25 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.255): Change IMAIL-DEFAULT-CONTAINER to
use selected URL if any. This sets default correctly in the folder
browser when point is inside an expanded subfolder.
2001-05-25 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.254): Implement SELECTED-CONTAINER-URL.
2001-05-25 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.139): Change external representation of
URL to use content name rather than presentation name.
2001-05-25 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.253): Fix indentation.
2001-05-25 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.138), imail-file.scm (1.74),
imail-imap.scm (1.164), imail-top.scm (1.252): Cache CONTAINER-URL
of every URL when it is created, so that the heirarchy can be
quickly traversed.
Rename URL-IS-SELECTABLE? as FOLDER-URL-IS-SELECTABLE?.
Implement new operation URL-IS-CONTAINER? which returns the
equivalent container URL of a URL (which may be a folder URL).
2001-05-24 22:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.137), imail-file.scm (1.73),
imail-imap.scm (1.163), imail-top.scm (1.251): Change noun "child",
used to refer to something in a container, to "content".
2001-05-24 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.181): Generalize WITH-READ-ONLY-DEFEATED to
accept anything that ->BUFFER can resolve to a buffer.
2001-05-24 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.162): Don't echo server's mailbox name to
the user.
2001-05-24 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.185): Include full key bindings in mode help.
2001-05-24 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.161): Fix CONTAINER-URL-CONTENTS to
return container URLs when appropriate.
2001-05-24 14:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.95): Fix bug in previous change: was using
procedures that returned marks when I expected indexes.
2001-05-24 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.136): Add some more resource->URL
reflectors.
2001-05-24 13:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.135), imail-file.scm (1.72),
imail-imap.scm (1.160), imail-top.scm (1.250): Simplify meaning of
CONTAINER-URL; it no longer does anything special for IMAP URLs.
Define new operation CONTAINER-URL-FOR-PROMPT that has the behavior
that CONTAINER-URL used to.
Implement new operation URL-CHILD-NAME which is now the complement
to CONTAINER-URL. These operations now return compatible halves of
the URL, which may be recombined using MAKE-CHILD-URL to obtain the
original URL.
Change implementation of URL-PRESENTATION-NAME; it now just calls
URL-CHILD-NAME, stripping a slash off the end if present.
Clarify definition of URL-BASE-NAME.
Revert CONTAINER-CONTENTS back to CONTAINER-URL-CONTENTS. Maybe
tomorrow I'll change my mind again.
2001-05-23 23:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.249): Regularize the names of the
procedures that manage the selected container and selected URL.
Move these and SELECT-FOLDER to the same page.
2001-05-23 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.134): Change GET-MEMOIZED-RESOURCE to
accept an optional argument specifying that it is an error if there
is no associated resource.
2001-05-23 21:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.132), imail-core.scm (1.133): Rename
the following server operations, then add methods to them to
support containers as well as folders:
create-folder => create-resource
delete-folder => delete-resource
rename-folder => rename-resource
2001-05-23 21:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.131), imail-file.scm (1.71),
imail-imap.scm (1.159), imail-rmail.scm (1.67), imail-top.scm
(1.248), imail-umail.scm (1.48): Rename the following server
operations, then add methods to them to support containers as well
as folders:
create-folder => create-resource
delete-folder => delete-resource
rename-folder => rename-resource
2001-05-23 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.130): Add a handful of methods to allow
containers to be used in place of container URLs in operations
where it seems useful.
2001-05-23 20:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.247): Don't use history value as default
for source of M-x imail-rename-folder and M-x imail-copy-folder.
2001-05-23 20:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.246): Fix a few minor bugs from the recent
changes.
2001-05-23 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.129), imail-file.scm (1.70),
imail-imap.scm (1.158), imail-rmail.scm (1.66), imail-top.scm
(1.245), imail-umail.scm (1.47): Generalize folder operations:
open-folder => open-resource
close-folder => close-resource
save-folder => save-resource
Add methods to each of these renamed operations so that they can
handle containers.
2001-05-23 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.128), imail-file.scm (1.69),
imail-imap.scm (1.157): Eliminate CONTAINER-URL-CONTENTS in favor
of CONTAINER-CONTENTS.
2001-05-23 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.127), imail-file.scm (1.68),
imail-imap.scm (1.156), imail-top.scm (1.244): Rename URL-CONTAINER
to CONTAINER-URL to better reflect its meaning.
2001-05-23 09:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.126): Fix bug in previous change: the
object being modified is the container, not the URL for the
container.
2001-05-23 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.125), imail-file.scm (1.67),
imail-imap.scm (1.155), imail-rmail.scm (1.65), imail-summary.scm
(1.42), imail-top.scm (1.243), imail-umail.scm (1.46): Generalize
implementations of properties and modification events so that they
can be mixed in to arbitrary classes. Simplify property
implementation to use an alist. This saves 4 words of memory,
which is important for message objects.
Create generalized resources, which are the referents of URLs. Use
these as the base for folders, and create a new container type.
Change CREATE-FOLDER, DELETE-FOLDER, RENAME-FOLDER, and
APPEND-MESSAGE to signal appropriate events to the container of the
folders being manipulated. This will allow folder browsers to
automatically update themselves as their contents are changed.
Add hooks to folder and container prompts, which allow the folder
browser to use some of the standard server commands. The browser
can supply the appropriate URL string without prompting.
Don't let M-x imail-copy-folder copy from a folder to itself.
2001-05-23 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.120): Note that RENAME-FOLDER must change the
URL the target folder refers to.
2001-05-22 12:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.94): Implement WITHOUT-TEXT-CLIPPED.
2001-05-21 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.367): Duh. Can't delete DOS pathname
support; that is used by Win32 and OS/2.
2001-05-21 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.69): Duh. Can't delete DOS pathname
support; that is used by Win32 and OS/2.
2001-05-21 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntio.c (1.24): Fix longstanding bug: must send WM_PAINT
after SCREEN_WRITE so that messages appear on screen even when no
input is being read.
2001-05-21 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.28): Fix thinko in previous change.
2001-05-21 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.242): Fix bug: missing alternative in
conditional was causing prompt to have random default value.
2001-05-18 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.154): Change IMAP-URL-SERVER-MAILBOX to
accept container URLs and strip the trailing delimiter off of them.
2001-05-18 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.82): Add package for folder browser.
2001-05-17 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.41): Fix typo in previous change.
2001-05-17 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.241): Change M-x imail-delete-message to
accept a prefix argument, which means to repeat just like
imail-delete-forward.
2001-05-17 20:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.40): In REBUILD-IMAIL-SUMMARY-BUFFER,
SELECTED-FOLDER can return #F, but the code wasn't allowing for
that possibility.
2001-05-17 20:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.240): If ERROR? argument to
SELECTED-FOLDER and SELECTED-MESSAGE is false, don't signal an
error even if the associated property isn't bound. The old
behavior has caused too many problems in weird places, and has no
real benefits.
2001-05-17 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.144): Implement RUN-BUFFER-HOOKS to capture
code that runs the hooks list. Fix potential problem by copying
the hooks list.
2001-05-17 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.124): Eliminate legacy file URL protocol
names. These can only cause confusion when writing to output files
that don't already exist.
2001-05-17 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.123), imail-file.scm (1.66),
imail-imap.scm (1.153), imail-rmail.scm (1.64), imail-top.scm
(1.239), imail-umail.scm (1.45): Eliminate MAKE-PEER-URL in favor
of MAKE-CHILD-URL.
2001-05-17 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.152): Split the IMAP URL type into two
types: one for IMAP folders, and the other for IMAP containers.
The two are distinguished solely by the form of their mailbox
names: a trailing slash (or null mailbox) means it's a container,
otherwise it's a folder.
2001-05-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.122), imail-file.scm (1.65),
imail-imap.scm (1.151), imail-rmail.scm (1.63), imail-umail.scm
(1.44), imail-util.scm (1.38): New operation
CONTAINER-URL-CONTENTS.
Reimplemented URL-IS-SELECTABLE? for file folders. New
implementation probes the file to determine if it is a known type.
File-folder completion now only considers files of known type and
directories. It also doesn't consider "." and ".." directories.
Code that mapped IMAP heirarchy delimiters was broken, although
this caused no practical consequences. It has been reimplemented
to make it both correct and simpler.
IMAP-folder completion used to probe subfolders of a folder to
determine if a folder should have a "/" at the end. This was
wasteful of network bandwidth and had no practical consequences, so
it has been changed to not do this.
2001-05-14 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.37): Restructure directory-reading code
to clean up the interface a bit.
2001-05-12 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.121), imail-file.scm (1.64),
imail-imap.scm (1.150), imail-rmail.scm (1.62), imail-top.scm
(1.238), imail-umail.scm (1.43): * Implement container URLs, which
are separate from folder URLs. These are implemented as
directories for file-based folders. IMAP folders are also
containers.
* Eliminate URL-CONTAINER-STRING; now there is URL-CONTAINER that
returns a container URL.
* Rename URL-SELECTABLE? to URL-IS-SELECTABLE?.
* Eliminate "rmail" and "umail" protocols in favor of "file". This
now covers both Rmail and unix-mail folders, as well as
directories. The actual file type is determined by probing the
first few bytes of the file for known patterns. The names
"rmail" and "umail" are now treated as equivalent to "file" for
upwards compatibility.
* Change prompting code in front end so that it is possible to
specify that the returned folder satisfies URL-IS-SELECTABLE?.
Also add a procedure to prompt for a container.
2001-05-12 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.217), edwin/print.scm (1.20),
runtime/dosdir.scm (1.10), runtime/unxdir.scm (14.12),
imail/imail-util.scm (1.36): Use new predicate DIRECTORY-PATHNAME?
to replace various ad-hoc mechanisms previously used to detect the
same thing.
2001-05-12 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.41), pathnm.scm (14.34), runtime.pkg
(14.366), unxpth.scm (14.26): Implement DIRECTORY-PATHNAME?.
Change implementation of DIRECTORY-PATHNAME and FILE-PATHNAME to be
host-specific.
2001-05-10 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.216): Minor code clean-up for
FILENAME-COMPLETE-STRING.
2001-05-10 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.215): Simplify CATCH-FILE-ERRORS so that the
error-handling procedure always gets the condition as an argument.
2001-05-10 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autosv.scm (1.34), dired.scm (1.184), fileio.scm (1.154),
utils.scm (1.48), vc.scm (1.77): Simplify CATCH-FILE-ERRORS so that
the error-handling procedure always gets the condition as an
argument.
2001-05-10 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.63): Fix bug: don't merge name of default
pathname into partial URL string.
2001-05-09 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.26): Fix bug: FILE-SYMBOLIC-LINK? is
supposed to return the link contents if the result is true. My
rewrite returned #t in that case.
2001-05-09 22:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.196): Fix thinko in previous fix.
2001-05-09 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.183): Fix bug in M-x dired-create-directory:
PROMPT-FOR-DIRECTORY recently changed so that it always returns the
result as a directory pathname with no file part. The code here
was assuming that the name part was always present.
2001-05-09 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.195): In PROMPT-FOR-STRING-TABLE-NAME,
verifier must no assume that STRING-TABLE-GET will return false
value only when key isn't in table.
2001-05-09 13:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.120), imail-file.scm (1.62),
imail-imap.scm (1.149): Add new procedure URL-SELECTABLE?.
2001-05-09 10:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.25): Implement FILE-REGULAR?.
2001-05-09 09:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.67), make.scm (14.68): Delete DOS stuff.
2001-05-08 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.36), os2prm.scm (1.47), sfile.scm (14.24),
unxprm.scm (1.61): Implement new procedures FILE-TYPE-DIRECT and
FILE-TYPE-INDIRECT. Several procedures in the OS-dependent files
were identical for all operating-systems; move them to "sfile.scm".
2001-05-08 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfs.c (1.27), ntfs.h (1.5), os2fs.c (1.13), osfs.h
(1.10), prntfs.c (1.17), prosfs.c (1.16), uxfs.c (1.21): Implement
new primitives FILE-TYPE-DIRECT and FILE-TYPE-INDIRECT.
2001-05-08 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.365): Delete DOS stuff.
2001-05-08 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.194): Fix problem: COMPLETE-INPUT-STRING
should not return NO-MATCH when VERIFY-FINAL-VALUE fails on an
exact match, because this match might not be the final value.
Instead, just do the verification and return the information to the
caller.
2001-05-07 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.193): Change logic to retain REQUIRE-MATCH?
option for later use when verifying values.
2001-05-07 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.192): Revert broken change to
VERIFY-FINAL-VALUE.
2001-05-07 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.214): Change directory prompts to be more
regular.
2001-05-07 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.27): Update version number to reflect changes.
2001-05-07 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.119): Add note about implementation of
FOLDER-LENGTH for IMAP folders. Remove note about URL-EXISTS?
which is now implemented.
2001-05-07 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.119): Don't unmemoize a folder when
URL-EXISTS? signals an error; it might be a transitory error.
It's not obvious to me that we need to unmemoize here. Maybe we
should just delete the call to URL-EXISTS? altogether.
2001-05-07 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.237): VERIFY-FINAL-VALUE is always
executed in a context that handles errors, so there's no need for
us to do this.
2001-05-07 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.148): Change URL-EXISTS? to use the LIST
command, and to filter out NOSELECT mailboxes.
2001-05-07 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.191): Attempt to get VERIFY-FINAL-VALUE to
work correctly for completing reads. It appears to be used for two
different things; perhaps we need to redesign this.
2001-05-07 13:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.14): Compilations must use a PTY so that
kill-compilation can work.
2001-05-04 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.118): URL-EXISTS? should not use IMAP STATUS
command.
2001-05-03 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.27): Fix problem that crops up when
compiling on OpenBSD.
2001-04-29 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: optiondb.scm (1.6), optiondb.scm (1.7): Fix bug: previous
loader depended on MITSCHEME_INF_DIRECTORY being set. I used to
set this and didn't notice, but these days I don't set it.
2001-04-15 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* configure.in (1.3), microcode/configure.in (11.12): Add option to
preserve timestamps when installing programs, if the install
program supports it.
2001-04-15 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.236), todo.txt (1.117): Fix bug:
toggling of raw headers and raw body should be more separate.
2001-04-15 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.116): Add item re M-x imail-toggle-header
affecting body presentation.
2001-04-10 21:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.78): Revert previous change -- it's not so
simple.
2001-04-10 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.77): Allow attachments to have MESSAGE
type.
2001-04-10 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.235), todo.txt (1.115): Fix bug: must
preserve MIME headers in forwarded messages, otherwise the
encapsulated message won't be interpreted correctly by the
receiver.
2001-04-10 20:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.76): Fix bug: header names are
case-insensitive.
2001-04-10 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxenv.c (1.21): Add call to tzset to initialize
_timezone if building under cygwin.
2001-04-10 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.11): Add test for _timezone variable,
needed for cygwin. Change preference of timezone variables to this
order: __timezone, _timezone, timezone.
2001-04-10 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.114): Add item about forwarded MIME messages.
Add note about possible fix for network wedging.
2001-04-09 09:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.113): Add suggestion from hal to allow sorting
of summary buffer.
2001-04-03 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxio.c (1.46), version.h (11.180): Fix bug:
examination of results from `poll' was ignoring file descriptors on
which there were error conditions but no input.
2001-04-02 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.34): Always start the thread timer when
there are any input registrations. The timer is necessary even if
no threads are currently running.
2001-03-21 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.195), edwin/make.scm (3.108): Update
version to reflect recent changes.
2001-03-21 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: abbrev.scm (1.6), autold.scm (1.57), comman.scm (1.85),
comtab.scm (1.72), debug.scm (1.56), modes.scm (1.34), modlin.scm
(1.23), process.scm (1.59), rmail.scm (1.72), schmod.scm (1.49),
sendmail.scm (1.75), xterm.scm (1.66): Change many references of
SYMBOL->STRING to use SYMBOL-NAME instead. These are all
situations where copying the returned string is unnecessary and
wasteful.
2001-03-21 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgutl.scm (14.19), gensym.scm (14.6), infstr.scm
(1.10), infutl.scm (1.64), pp.scm (14.41), syntax.scm (14.33),
uerror.scm (14.47), unpars.scm (14.47), unsyn.scm (14.21): Change
many references of SYMBOL->STRING to use SYMBOL-NAME instead.
These are all situations where copying the returned string is
unnecessary and wasteful.
2001-03-21 00:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.42), rgxcmp.scm (1.114): Fix typo.
2001-03-21 00:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.63), output.scm (14.23): Allow
WRITE-SUBSTRING output-port operation to accept external strings.
2001-03-21 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgutl.scm (14.18), emacs.scm (14.29), infutl.scm
(1.63), krypt.scm (1.12), ntprm.scm (1.35), os2graph.scm (1.18),
os2prm.scm (1.46), rgxcmp.scm (1.113), strout.scm (14.15): Use
SUBSTRING-MOVE! in preference to SUBSTRING-MOVE-LEFT! and
SUBSTRING-MOVE-RIGHT!.
2001-03-21 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.41): Further optimize string-copying code.
2001-03-21 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.40): Fix typo.
2001-03-19 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.61): Minimize consing in
READ-RMAIL-ATTRIBUTES-LINE.
2001-03-19 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.61), imail-rmail.scm (1.60),
imail-umail.scm (1.42): Change file folders to store their messages
in a vector rather than a list. The linear-time lookup was killing
performance on large folders.
2001-03-19 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.59): Slow down the progress messages a
bit; the parsing is now fast enough that we were doing too much
work updating the screen.
2001-03-19 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.35): Add DISCARD-CHARS and READ-STRING
operations to xstring input port. Change SKIP-TO-LINE-START to use
DISCARD-CHARS.
2001-03-19 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.58): Fix problem: there's not
necessarily a blank line between the alternate headers and the
separator line.
2001-03-19 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.39): Add LENGTH member to external-string
structure. It turns out that it's important that fetching the
length be fast.
2001-03-19 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.57): Fix thinko in previous change.
2001-03-19 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.34): Add support for DISCARD-CHAR
operation.
2001-03-19 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.60), imail-rmail.scm (1.56),
imail-umail.scm (1.41), imail-util.scm (1.33): Extend use of
external-string storage to all file folders. Don't pre-compute
message headers; compute them on the fly from the external string
when needed.
2001-03-19 14:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.234): Generalize IMAIL-UI:PROGRESS-METER
to be able to show progress when total number of items isn't known.
Memoize value computed by COUNT-UNSEEN-MESSAGES, to speed up
navigation in very large folders.
2001-03-19 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.81), imail-core.scm (1.118): Move
MESSAGE-TIME into core.
2001-03-18 01:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.55): Change implementation of Rmail
folders to keep a copy of the Rmail file in an external string, and
to refer to the message bodies using index pairs into the string.
This change should allow Scheme to handle much larger Rmail
folders.
2001-03-18 01:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.53), imail-rmail.scm (1.54),
imail-util.scm (1.32), load.scm (1.26): Change implementation of
Rmail folders to keep a copy of the Rmail file in an external
string, and to refer to the message bodies using index pairs into
the string. This change should allow Scheme to handle much larger
Rmail folders.
2001-03-16 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.271), sendmail.scm (1.74), snr.scm (1.60):
Rewrite to generate the finished message into a temporary file
rather than a buffer. This allows the sending of attachments that
are too large to fit into memory.
Also rework the attachment interface slightly to simplify the
choices presented to the user when the MIME type of a file can't be
determined automatically.
2001-03-16 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.60): Make sure temporary files aren't
readable or writeable by anyone other than the owner.
2001-03-16 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.194), edwin/make.scm (3.107): Update for
next release.
2001-03-16 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: option.scm (14.37), runtime.pkg (14.364): Rewrite
debugging-info directory on option files; they are sometimes loaded
while building the system but must refer to debugging info in it's
installed location.
2001-03-15 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.48): Add more CALL-WITH-*-FILE entries to
indentation table.
2001-03-15 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: fileio.scm (1.19), runtime.pkg (14.362), runtime.pkg
(14.363): Implement CALL-WITH-APPEND-FILE and
CALL-WITH-BINARY-APPEND-FILE.
2001-03-15 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.270): Export RUN-SYNCHRONOUS-PROCESS-1.
2001-03-11 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debian-changelog.scm (1.5): Fix the value of fill-prefix in
debian-changelog mode.
2001-03-09 11:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prbfish.c (1.12), prmcrypt.c (1.3), prmd5.c (1.7),
prmhash.c (11.3): Generalize handling of modules. Generate
position-independent code for modules.
2001-03-09 11:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.10): Generalize handling of modules.
Generate position-independent code for modules.
2001-03-09 10:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.9), makegen/Makefile.in.in (1.16):
Generalize handling of modules. Generate position-independent code
for modules.
2001-03-08 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.57): Handle case where "lib" directory
doesn't exist.
2001-03-08 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: blowfish.scm (1.23), crypto.scm (14.13): Add code to
allow the crypto primitives to be dynamically loaded.
2001-03-08 14:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: load.scm (14.56), runtime.pkg (14.361): Implement
LOAD-LIBRARY-OBJECT-FILE for loading primitives that are
implemented as dynamically-loaded shared libraries.
2001-03-08 13:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uerror.scm (14.46), version.scm (14.193): Add interface
to new generic error-signalling mechanism. Requires microcode 14.3
or later.
2001-03-08 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utils.c (9.77), utils.c (9.78): Fix problem that
broke upwards compatibility.
2001-03-08 13:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.15): Fix typo.
2001-03-08 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.14): Major cleanup: eliminate dead code
from HP-UX and AIX; simplify interfaces; generate meaningful errors
when possible using new error-signalling mechanism.
2001-03-08 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: avltree.c (1.5), avltree.h (1.4), debug.c (9.52),
extern.c (9.38), findprim.c (9.55), prim.h (9.46), primutl.c
(9.74), usrdef.h (9.44): Export `declare_primitive' and
`install_primitive' in "usrdef.h". Change declaration of name and
doc-string elements to be `const'.
2001-03-08 12:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.78): Add mechanism to allow signalling an
error with an arbitrary Scheme object as an argument.
2001-03-08 12:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: extern.h (9.59), string.c (9.43), string.c (9.44):
Add procedures to allocate strings without garbage collecting.
2001-03-08 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: errors.h (9.43), prims.h (9.48), utils.c (9.76): Add
mechanism to allow signalling an error with an arbitrary Scheme
object as an argument.
2001-03-08 12:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: extern.h (9.58), string.c (9.42): Add procedures to
allocate strings without garbage collecting.
2001-03-08 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.8), prbfish.c (1.11), prmcrypt.c
(1.2), prmd5.c (1.6), prmhash.c (11.2), version.h (11.179),
makegen/Makefile.in.in (1.14): Add support for loading crypto code
as shared libraries. This allows a package to be distributed that
will work even if the target machine doesn't have the required
libraries installed. It also allows us to leave MIT Scheme in
Debian's "main" section while still providing crypto support.
2001-03-03 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: acconfig.h (11.4), configure.in (11.7), tterm.c
(1.12): Don't even try to use <termcap.h>. If we're using ncurses,
don't override the definitions in <term.h>, but do supply
definitions for things not defined there. Add abstract speed_t
type, which is defined in recent <termios.h> files.
2001-03-03 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/terminfo.c (1.7): Fix typo in previous edit.
2001-03-02 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/tterm.c (1.11): Don't use <termcap.h> for ncurses;
instead use <curses.h> and <term.h> as specified in the
documentation (doh!). Hopefully this will eliminate the problem on
RH7.
2001-03-02 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/terminfo.c (1.6): Rewrite procedure to provide proper
ANSI prototype.
2001-03-02 13:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: configure.in (11.6), acconfig.h (11.3), tterm.c
(1.10): Add extra compile-time flag to specify whether libncurses
defines the `tparam' procedure.
2001-03-01 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2utl/config.h (1.3), ntutl/config.h (1.4): Win32
and OS/2 need to include headers for blowfish and md5.
2001-02-28 23:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.16): Fix thinko in previous edit.
2001-02-28 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: acconfig.h (11.2), configure.in (11.5), prbfish.c
(1.10), prmd5.c (1.5): Add support for OpenSSL.
2001-02-28 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/tterm.c (1.9): Fix compilation errors from previous
edit.
2001-02-28 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.22): Don't use mcrypt for Blowfish; it
provides 8-bit CFB and our original code provides 64-bit CFB.
2001-02-28 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.4), microcode/prmcrypt.c (1.1),
runtime/blowfish.scm (1.21), runtime/crypto.scm (14.12),
runtime/runtime.pkg (14.360), runtime/version.scm (14.192): Add
support for mcrypt library.
2001-02-28 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-optional.scm (1.3): Add mcrypt support.
2001-02-28 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.106): Don't require existence of private Info
directory.
2001-02-28 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.178): Updates to support dynamic linking
and mcrypt.
2001-02-28 09:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: paths.scm (1.15), info.scm (1.136): Don't require
existence of private Info directory.
2001-02-28 09:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: tterm.c (1.7), tterm.c (1.8): Use <termcap.h> to
define termcap interface, if available. Some recent versions of
ncurses appear to have changed the interface.
2001-02-28 09:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/terminfo.c (1.5): Eliminate unnecessary compiler
warnings.
2001-02-27 12:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.112), intmod.scm (1.113): Fix standard
prompt spacing so that it appears properly in a transcript file.
2001-02-27 12:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.111): Fix standard prompt spacing so that it
appears properly in a transcript file.
2001-02-27 12:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.56): Don't explicitly bind the standard I/O
ports; let them all default to the cmdl port.
2001-02-27 12:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/port.scm (1.20): Change current I/O ports to default to
cmdl port, as is done with other ports.
2001-02-27 12:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (14.28): Fix initialization of console port:
must notice when standard I/O ports are encapsulations of the
console port.
2001-02-23 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.56): Fix logic used to select the default
band. It wasn't working correctly when there was only one band.
2001-02-23 11:16 Chris Hanson <cph@zurich.ai.mit.edu>
* README.txt (1.2): Tweak punctuation.
2001-02-13 13:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debian-changelog.scm (1.4), loadef.scm (1.45): Move
debian-changelog-mode-hook into "loadef.scm".
2001-02-12 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcl.c (9.52), bchdmp.c (9.88): Fix fencepost error
in handling of linkage sections.
2001-02-10 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.51): Coerce all coordinate arguments to
flonums. This allows ratnums and recnums to be used for these
arguments.
2001-02-10 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.6): Implement ->FLONUM operation to coerce
real numbers to flonums.
2001-02-08 12:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.9): Add state to look for line
starting with NON-BASE64 character, and stop decoding there. This
works around problem that arises when mail-processing agents (e.g.
mailman) randomly glue text on the end of a MIME message.
2001-02-05 23:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debian-changelog.scm (1.3): Forgot to supply buffer in
which to do local variable bindings.
2001-02-05 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.153): New code to do Debian changelogs.
2001-02-05 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/Makefile.in (1.4): New code to do Debian changelogs.
2001-02-05 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debian-changelog.scm (1.2), loadef.scm (1.44): Add
command debian-changelog-mode. Fix bugs; code now appears to work.
2001-02-05 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.112): Grumble. Messing around while
debugging problems caused by incorrectly built bands.
2001-02-05 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.111): Reengineer compilation of character
set notation.
2001-02-05 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.12): CHAR-SET:NOT-01 must be first set
defined so that error checks on other calls will work right.
2001-02-05 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debian-changelog.scm (1.1), decls.scm (1.70), ed-ffi.scm
(1.51), edwin.pkg (1.269), loadef.scm (1.43): New code to do Debian
changelogs.
2001-02-05 13:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.43): CHAR-SET:NOT-NUMERIC now defined
by runtime system.
2001-02-05 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.47): CHAR-SET:NOT-GRAPHIC now defined by
runtime system.
2001-02-05 13:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrset.scm (14.11), runtime.pkg (14.359): Add
inversions for all standard character sets.
2001-02-05 13:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.180), edwin.pkg (1.268), regexp.scm (1.75),
sendmail.scm (1.73): Update copyright dates.
2001-02-05 13:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: regexp.scm (1.74), edwin.pkg (1.267): New procedure
RE-MATCH-EXTRACT-STRING.
2001-02-05 12:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.72), edwin.pkg (1.266): Add procedures to
access the user's email-address info.
2001-01-29 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.11): Allow names vectors to be sparse.
Newer versions of mhash don't use the index space densely.
2001-01-25 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.23): KEY<? must be able to handle Edwin
variables as well as symbols.
2001-01-24 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.22): Allow keys to be Edwin variables too.
2001-01-24 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.179): Allow a variable value to be stored in
a region as a text property.
2001-01-24 19:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.233): Add command
imail-toggle-wrap-entity. Change all toggle commands to be under
C-c C-t.
2001-01-24 17:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.232): Use new MIME-BODY-ENCLOSED? and
SPECIFIC-PROPERTY-REGION to properly compute the buffer region
associated with a compound MIME entity. The problem is that the
IMAIL-MIME-INFO text property associated with parts of the region
will be that of subentities of the entity, so it's necessary to use
the enclosure information to determine this.
2001-01-24 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.116), imail-imap.scm (1.147),
imail-core.scm (1.117): Modify mime-body datatypes to have a
pointer to the enclosing entity.
2001-01-24 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.54): Generalize SPECIFIC-PROPERTY-REGION to
allow the user to supply an equivalence predicate.
2001-01-24 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.231): Don't bind mouse commands to entity
regions; just use single global binding.
2001-01-23 23:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.230): When attaching MIME info to a
region, don't overwrite sub-regions that already have MIME info
attached.
2001-01-23 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.53): Change REGION-PUT! to allow it to
specify the optional argument to ADD-TEXT-PROPERTY.
2001-01-23 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.21): Add optional argument to
ADD-TEXT-PROPERTY that allows it to add the property to a region
without overwriting any existing sub-regions in which the property
is already bound. Also: invert sense of predicate passed to
MODIFY-TEXT-PROPERTIES, so that it identifies the intervals to be
modified rather than those not to be modified.
2001-01-23 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.146): Fix bug: UW IMAP sometimes returns
multiple FETCH responses to a FETCH, while we were expecting just
one with multiple attributes. So if there are multiple responses,
merge them.
2001-01-22 13:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.145): Don't fetch ranges of the form
"N:*" when N is greater than the length of the folder. This causes
an error to be signalled on UW IMAP (although Cyrus accepts this
and returns nothing).
2001-01-06 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.358), io.scm (14.62): Strip off
external-string wrapper before handing it to the microcode.
2001-01-06 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: load.scm (1.25), imail-util.scm (1.31): Update copyright
date.
2001-01-06 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.38), imail.pkg (1.80),
imail-summary.scm (1.39): Implement new variable
imail-summary-auto-select to allow the user to move around in the
summary buffer without automatically selecting messages.
(Requested by Hal.)
2001-01-06 00:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.105): Increment version to reflect recent
changes.
2001-01-06 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.71): Fix bug: COMTAB-KEY-BINDINGS was
signalling error when the given command was bound to a mouse
button. Also, sort the result so that the simplest kinds of keys
appear first; this is usually what's wanted when reverse-mapping a
command for documentation.
2001-01-06 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.20): Kludge in support for buttons in place
where they might occur for help commands. Buttons should really be
merged into the special-key mechanism.
2001-01-05 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.70): Try a different strategy for aliasing
upper-case letters to lower-case ones: rather than creating
explicit aliases, just look up both as needed.
2001-01-05 21:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.229): Use new mail-notification mechanism
in the notifier. This allows IMAIL to coexist with the notifier.
2001-01-05 21:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.19): Add procedure NOTIFIER:SET-MAIL-STRING!
to allow an alternate mail reader (e.g. IMAIL) to control mail
notification.
2001-01-05 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/string.c (9.41): Fix typo in ht_delete. Don't
unnecessarily try to grow or shrink hash table.
2001-01-05 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.38): Pass external-string descriptor to
substring-move-FOO! rather than runtime's wrapper.
2001-01-05 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.37), runtime.pkg (14.357): Add
operations for XSTRING (extended string) objects.
2001-01-04 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-util.scm (1.30), load.scm (1.24): Implement input
port from external string.
2001-01-04 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.66), runtime.pkg (14.356), string.scm
(14.36), version.scm (14.191): Add interface to external strings.
2001-01-04 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/string.c (9.40): Primitive names are supposed to be
upper-case.
2001-01-04 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prims.h (9.47), prosio.c (1.18), string.c (9.39),
version.h (11.177): Implement external-string mechanism for storing
text data outside of Scheme's heap.
2000-12-28 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.23): Reimplement handling of MIME entities.
Now all entities are (more or less) well-formed XML, using the
keyword "imail-part". Presentation of an entity is now consistent,
whether it was originally shown inline or out of line. New option
allows message digests to have their messages show out of line.
imail-use-original-mime-boundaries replaced by
imail-mime-boundary-style; the latter additionally supports a
boundary that is an SGML comment.
2000-12-28 00:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.228), imail.pkg (1.79), imail-core.scm
(1.115): Reimplement handling of MIME entities. Now all entities
are (more or less) well-formed XML, using the keyword "imail-part".
Presentation of an entity is now consistent, whether it was
originally shown inline or out of line. New option allows message
digests to have their messages show out of line.
imail-use-original-mime-boundaries replaced by
imail-mime-boundary-style; the latter additionally supports a
boundary that is an SGML comment.
2000-12-25 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/Makefile.in (1.3), edwin/Makefile.in (1.3): Fix problem
remaking symbolic links.
2000-12-25 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/Makefile.in (1.2), edwin/Makefile.in (1.2): Fix problem
remaking symbolic links.
2000-12-25 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/win32.scm (1.15): Fix bug: C-g was not acting as interrupt
character.
2000-12-23 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.5): Add WIN32 option. Alphabetize options.
2000-12-23 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.4): Update to new GUARDED-SYSTEM-LOADER.
2000-12-22 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.87): Must include unix-emulation header
files. These were inadvertently removed with the mktemp changes.
2000-12-21 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/configure (1.4): Can't use -f test on symbolic links
that point to directories.
2000-12-21 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Clean.sh (1.5): Delete configured makefile in "distclean"
rule.
2000-12-21 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* README.txt (1.1): Initial revision.
2000-12-21 13:11 Chris Hanson <cph@zurich.ai.mit.edu>
* configure.in (1.2), runtime/Makefile.in (1.1), Makefile.in
(1.16), etc/Setup.sh (1.6), sos/Makefile.in (1.1),
edwin/Makefile.in (1.1), imail/Makefile.in (1.1): Define
per-directory Makefiles with custom "install" rules for those
directories that supply things to be installed.
2000-12-21 00:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.37): Change highlighting so that only
the date, subject, and author are highlighted. This makes it
easier to see point.
2000-12-21 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.227): Set mode-line-process to a procedure
value, so that the new mode line is computed only by need.
2000-12-21 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.36): Fix problems with previous
mode-line tweak by setting mode-line-process to a procedure value
that is called whenever the mode line is generated.
2000-12-20 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.226): Fix typo.
2000-12-20 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.35): Change imail-summary mode line to
contain a connection-status indicator.
2000-12-20 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.225): Fix bug: make sure that "[New Mail]"
marker is removed if the default folder is deleted.
2000-12-20 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.224): Fix problem with global mail
notification: the code that decided whether to do this depended on
the selected buffer.
2000-12-20 02:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.112): Write down assorted things I've been
thinking about.
2000-12-19 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/compile.scm (1.2): Make sure that all cref files are built.
2000-12-19 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.15): Remove dependence of "install" on "all".
This will eliminate gratuitous rebuilding of bands.
2000-12-19 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.14): Make sure that bands are written to output
directory.
2000-12-19 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.190): Increment release number.
2000-12-19 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.104), imail/load.scm (1.22): Increment version
to reflect recent changes.
2000-12-16 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.223): Change M-x imail-quit again -- this
time to reverse the meaning of the prefix argument. Now the
default is to quit from all folders.
2000-12-16 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.222): Add prefix argument to M-x
imail-quit that says to close _all_ folders.
2000-12-09 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Clean.sh (1.4): Don't clean vax disassembler links for
"distclean".
2000-12-08 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.12), Makefile.in (1.13): Use autoconf for
top-level Makefile.
2000-12-08 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.10), Makefile.in (1.11): Use autoconf for
top-level Makefile.
2000-12-08 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.6), Makefile.in (1.7), Makefile.in (1.8),
Makefile.in (1.9): Use autoconf for top-level Makefile.
2000-12-08 14:12 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.5): Use autoconf for top-level Makefile.
2000-12-08 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.3), microcode/makegen/Makefile.in.in (1.13),
Makefile.in (1.4): Use autoconf for top-level Makefile.
2000-12-08 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* Setup.sh (1.6): Use autoconf for top-level Makefile.
2000-12-08 13:20 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.4): Use autoconf for top-level Makefile.
2000-12-08 13:15 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.3): Use autoconf for top-level Makefile.
2000-12-08 13:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/Setup.sh (1.4), microcode/makegen/makeinit.sh (1.8),
microcode/makegen/Makefile.in.in (1.12), microcode/Setup.sh (1.5),
install-sh (1.1): Use autoconf for top-level Makefile.
2000-12-08 13:04 Chris Hanson <cph@zurich.ai.mit.edu>
* Setup.sh (1.5), compiler/Setup.sh (1.3), etc/Setup.sh (1.5),
etc/functions.sh (1.1), runtime-check/Setup.sh (1.3): Use autoconf
for top-level Makefile.
2000-12-08 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.2), Makefile.std (1.11), Setup.sh (1.3),
microcode/Setup.sh (1.3), microcode/makegen/makeinit.sh (1.7),
Setup.sh (1.4): Use autoconf for top-level Makefile.
2000-12-08 12:47 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.in (1.1), configure.in (1.1), mkinstalldirs (1.1),
etc/TUTORIAL (1.1), etc/mime.types (1.1), microcode/configure.in
(11.3), microcode/makegen/Makefile.in.in (1.11): Use autoconf for
top-level Makefile.
2000-12-08 12:05 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.19), configure (1.4): Use autoconf for top-level
Makefile.
2000-12-08 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* Setup.sh (1.2): Redesign the structure for setup and clean rules.
New structure uses shell scripts in each directory, which the
makefiles refer to. This greatly simplifies the configuration code
because it was getting too painful to put complex shell scripts
inside the makefiles.
2000-12-08 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Clean.sh (1.2), etc/Setup.sh (1.4),
runtime-check/Setup.sh (1.2), compiler/Clean.sh (1.3): Redesign the
structure for setup and clean rules. New structure uses shell
scripts in each directory, which the makefiles refer to. This
greatly simplifies the configuration code because it was getting
too painful to put complex shell scripts inside the makefiles.
2000-12-08 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Setup.sh (1.2): Redesign the structure for setup and
clean rules. New structure uses shell scripts in each directory,
which the makefiles refer to. This greatly simplifies the
configuration code because it was getting too painful to put
complex shell scripts inside the makefiles.
2000-12-08 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.18), Makefile.std (1.10), Tags.sh (1.1),
compiler/Makefile (1.20), compiler/Tags.sh (1.1), etc/Clean.sh
(1.3), etc/Setup.sh (1.3), etc/Tags.sh (1.1), etc/Clean.sh (1.4):
Redesign the structure for setup and clean rules. New structure
uses shell scripts in each directory, which the makefiles refer to.
This greatly simplifies the configuration code because it was
getting too painful to put complex shell scripts inside the
makefiles.
2000-12-08 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: Stage.sh (1.1), Clean.sh (1.1): Redesign the structure
for setup and clean rules. New structure uses shell scripts in
each directory, which the makefiles refer to. This greatly
simplifies the configuration code because it was getting too
painful to put complex shell scripts inside the makefiles.
2000-12-08 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Stage.sh (1.2): Redesign the structure for setup and clean
rules. New structure uses shell scripts in each directory, which
the makefiles refer to. This greatly simplifies the configuration
code because it was getting too painful to put complex shell
scripts inside the makefiles.
2000-12-08 00:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Setup.sh (1.1): Redesign the structure for setup and
clean rules. New structure uses shell scripts in each directory,
which the makefiles refer to. This greatly simplifies the
configuration code because it was getting too painful to put
complex shell scripts inside the makefiles.
2000-12-08 00:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime-check/Clean.sh (1.1), cref/Clean.sh (1.2), edwin/Clean.sh
(1.2), etc/Clean.sh (1.2), runtime-check/Makefile (1.3): Redesign
the structure for setup and clean rules. New structure uses shell
scripts in each directory, which the makefiles refer to. This
greatly simplifies the configuration code because it was getting
too painful to put complex shell scripts inside the makefiles.
2000-12-08 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime-check/Setup.sh (1.1): Redesign the structure for setup
and clean rules. New structure uses shell scripts in each
directory, which the makefiles refer to. This greatly simplifies
the configuration code because it was getting too painful to put
complex shell scripts inside the makefiles.
2000-12-08 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.2): Fix typo.
2000-12-08 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/Setup.sh (1.2): Fix typo.
2000-12-07 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/bootstrap-compile.scm (1.8), etc/bootstrap.sh (1.5),
etc/build-compiler.scm (1.2), etc/build-edwin.scm (1.2),
etc/build-runtime.scm (1.2), etc/build-tree.sh (1.5),
etc/create-dirs.sh (1.8), etc/runtime-check.cbf (1.2),
microcode/Mclean.sh (1.4): Redesign the structure for setup and
clean rules. New structure uses shell scripts in each directory,
which the makefiles refer to. This greatly simplifies the
configuration code because it was getting too painful to put
complex shell scripts inside the makefiles.
2000-12-07 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* Clean.sh (1.1), Makefile (1.17), Makefile.std (1.9), Setup.sh
(1.1), etc/Clean.sh (1.1), etc/Setup.sh (1.1), etc/Stage.sh (1.1),
edwin/Clean.sh (1.1), cref/Clean.sh (1.1), microcode/Clean.sh
(1.1): Redesign the structure for setup and clean rules. New
structure uses shell scripts in each directory, which the makefiles
refer to. This greatly simplifies the configuration code because
it was getting too painful to put complex shell scripts inside the
makefiles.
2000-12-07 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.10): When "Makefile.deps" was
moved to top level directory, Forgot to change "maintainer-clean"
rule.
2000-12-07 18:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime-check/Makefile (1.2): Fix typo in previous change.
2000-12-07 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/create-dirs.sh (1.7), Makefile (1.16): Don't need to create
"runtime-check" anymore; using a different strategy.
2000-12-07 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime-check/Makefile (1.1): Initial revision.
2000-12-07 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime-check/runtime.cbf (1.1): Initial revision.
2000-12-07 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.15): Fix spurious errors from deleting non-existent
files.
2000-12-07 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.14): Fix typo.
2000-12-07 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.13): Fix up "*clean" rules to handle "runtime-check"
and "lib".
2000-12-07 17:44 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/create-dirs.sh (1.6): Make sure "runtime-check/Makefile"
exists.
2000-12-07 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: create-dirs.sh (1.4), create-dirs.sh (1.5): Need to have
file "runtime-check/runtime.cbf".
2000-12-07 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/runtime-check.cbf (1.1): Initial revision.
2000-12-07 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/create-dirs.sh (1.3), Makefile.std (1.8), Makefile (1.12):
Fix broken test commands.
2000-12-07 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/create-dirs.sh (1.2): Fix rule to create runtime-check
directory. Link rules were broken, and script can't assume that
.bin files exist yet; we must work from the .scm files and
transform the names.
2000-12-07 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.11): Define "all" rule.
2000-12-07 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/build-bands.sh (1.1): Initial revision.
2000-12-07 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.3): Use more powerful loader to support build
process.
2000-12-07 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: create-dirs.sh (1.1), compile.scm (1.1): Initial revision.
2000-12-07 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.9): Add rules to make and
install "utabmd.bin".
2000-12-07 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.8): Add rules to make and
install "utabmd.bin".
2000-12-07 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/mkinstalldirs (1.1): Import revision 1.13 from
automake.
2000-12-07 14:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.7): First cut at install
rules.
2000-12-07 11:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.132): Fix some bad interactions between
buffer layouts and popped-up windows.
2000-12-07 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/config.h (1.3): Watcom C/C++ and Visual C++ both
have <fcntl.h>, and it must be loaded in order to get the
definition for O_BINARY.
2000-12-06 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* configure (1.3), compiler/configure (1.3): Fix typo.
2000-12-06 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/Mclean.sh (1.1), Makefile (1.10), microcode/Mclean.sh
(1.2), microcode/Mclean.sh (1.3): Move knowledge about doing
"maintainer-clean" into script in microcode directory.
2000-12-06 00:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.6): Change
"makegen/makeinit.sh" to leave the directory configured. This
allows "Setup.sh" to use "make setup", thus avoiding replication of
information.
2000-12-06 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (11.2): Don't try to link architecture
files if they already exist.
2000-12-06 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.9): For "maintainer-clean", treat microcode directory
specially. If "configure" exists but "Makefile" doesn't, run
"configure".
2000-12-06 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: Setup.sh (1.2), makegen/makeinit.sh (1.6): Change
"makegen/makeinit.sh" to leave the directory configured. This
allows "Setup.sh" to use "make setup", thus avoiding replication of
information.
2000-12-06 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.8): Add rcs and win32 directories.
2000-12-06 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.19): Don't create machine-specific files in
"setup" rule. But do clean them in "distclean" rule.
2000-12-06 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/configure (1.1), configure (1.2), compiler/configure
(1.2): Move compiler configuration to a file in the compiler
directory.
2000-12-06 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/config.guess (1.1): Initial revision.
2000-12-06 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.7): Don't execute "*clean" rule in subdirectory if
there's no makefile.
2000-12-05 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.5), Makefile (1.6): Don't execute "*clean" rule in
subdirectory if there's no makefile.
2000-12-05 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.18): Don't delete the Makefile.
2000-12-05 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* configure (1.1): Initial revision.
2000-12-05 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.17): Add code to "setup" rule to create
links into machine directory. (The machine link itself is created
at configuration time.)
2000-12-05 22:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.16): Don't show conditional for "machine".
2000-12-05 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.4): Don't abort clean rules if one subdirectory
fails.
2000-12-05 21:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.15): Add rules to clean the directory.
2000-12-05 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/makeinit.sh (1.5): Use "make distclean" to
clean up unneeded files; don't reproduce information that is
already present in the makefile. Add comments explaining what each
step does.
2000-12-05 21:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.5), Makefile (1.3): Move
setup stuff to shell script. This must be possible to do without a
Makefile.
2000-12-05 21:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/Setup.sh (1.1): Initial revision.
2000-12-05 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/makeinit.sh (1.4): Do equivalent of "distclean"
after building "Makefile.in".
2000-12-05 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.14): Fix typo.
2000-12-05 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.7): Fix broken logic.
2000-12-05 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.6): Add commands to delete packaging files when
appropriate.
2000-12-05 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.2): When doing "setup" for microcode directory, must
create Makefile in order to run the setup rule.
2000-12-05 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile (1.1): Initial revision.
2000-12-05 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.5): Add "*clean" rules.
2000-12-05 17:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.13): Don't create "machine" link in source
directory; that is supposed to go in the target directory.
2000-12-05 17:35 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.4): Clean up commands for staging rules.
2000-12-05 17:33 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.3): Add "setup" rule.
2000-12-05 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.12): Rewrite to eliminate GNU make
dependencies. Add "setup" rule.
2000-12-05 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/: Makefile.in.in (1.3), Makefile.in.in (1.4):
Add "setup" rule.
2000-12-05 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.213): Fix bug: alternate file doesn't have to
exist. Calling PROMPT-FOR-ALTERNATE-FILE also prevented using this
command to visit a directory.
2000-12-05 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/makeinit.sh (1.3): Don't write files in
"makegen/"; this causes problems when the build directory is
symlinked into the source directory.
2000-12-05 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.98), bchpur.c (9.70), config.h (9.102),
dosasutl.asm (1.5), dosconio.c (1.14), dosenv.c (1.11), dosexcp.c
(1.7), dosexcp.h (1.5), dosfg.c (1.5), dosfile.c (1.5), dosfs.c
(1.7), dosi10.asm (1.4), dosinsn.h (1.4), dosint10.c (1.10),
dosint10.h (1.4), dosio.c (1.10), dosio.h (1.6), doskbd.c (1.14),
doskbd.h (1.4), doskbutl.asm (1.8), dosscan.h (1.6), dosselec.h
(1.4), dossig.c (1.18), dossys.c (1.6), dossys.h (1.4), dosterm.h
(1.4), dostop.c (1.14), dostop.h (1.4), dostrap.c (1.8), dostrap.h
(1.5), dostterm.c (1.4), dostty.c (1.5), dosutil.c (1.4), dosutil.h
(1.4), dosx32.c (1.8), dosxcutl.asm (1.9), msdos.h (1.8), oscond.h
(1.27), posixtyp.h (1.17), prdosenv.c (1.12), prdosfs.c (1.6):
Merge in changes from branch ac-new-bch-gc.
2000-12-05 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: acconfig.h (11.1), ansidecl.h (1.7), avltree.h (1.3),
bchdmp.c (9.86), bchdrn.c (1.10), bchdrn.h (1.10), bchgcc.h (9.63),
bchgcl.c (9.51), bchmmg.c (9.97), bchpur.c (9.69), bchutl.c (1.11),
bignum.c (9.49), bintopsb.c (9.72), bitstr.c (9.63), bitstr.h
(1.10), boot.c (9.104), cmpgc.h (1.31), cmpint.c (1.92), cmpint.h
(10.7), cmptype.h (1.3), config.guess (11.1), config.sub (11.1),
configure.in (11.1), confshared.h (11.1), const.h (9.46), debug.c
(9.51), default.h (9.44), dmpwrld.c (9.40), error.c (1.7), extern.h
(9.57), fasdump.c (9.64), fasload.c (9.88), findprim.c (9.54),
foreign.c (1.3), foreign.h (1.3), gccode.h (9.57), gcloop.c (9.47),
hooks.c (9.59), hppacach.h (1.6), hppanwca.c (1.5), install-sh
(11.1), intern.c (9.57), interp.c (9.90), interp.h (9.42), intrpt.h
(1.21), liarc.h (1.15), lookprm.c (1.12), lookup.c (9.58), lookup.h
(9.52), memmag.c (9.66), memmag.h (1.8), missing.c (9.33), mul.c
(9.35), nt.h (1.9), ntenv.c (1.19), ntfs.c (1.26), ntgui.c (1.28),
ntio.c (1.23), ntscreen.c (1.46), ntsig.c (1.22), nttop.c (1.30),
nttrap.c (1.18), nttterm.c (1.4), object.h (9.50), obstack.c (1.6),
obstack.h (1.11), option.c (1.55), os.h (1.7), os2.h (1.7), os2fs.c
(1.12), os2msg.c (1.14), os2pm.c (1.33), os2pmcon.c (1.26),
os2proc.c (1.7), os2sock.c (1.15), os2term.c (1.4), os2top.c
(1.21), os2xcpt.c (1.8), osenv.h (1.10), osfs.h (1.9), osio.h
(1.15), osscheme.c (1.11), osscheme.h (1.11), outf.c (1.12), outf.h
(1.5), ppband.c (9.50), prbfish.c (1.9), primutl.c (9.73), prmcon.h
(1.4), prntenv.c (1.10), prntfs.c (1.16), prntio.c (1.13),
pros2fs.c (1.18), pros2io.c (1.9), prosenv.c (1.17), prosfs.c
(1.15), prosproc.c (1.19), pruxdld.c (1.13), pruxenv.c (1.19),
pruxfs.c (9.56), pruxio.c (1.8), pruxsock.c (1.18), psbmap.h
(9.44), purify.c (9.59), purutl.c (9.51), regex.c (1.20), scheme.h
(9.39), storage.c (9.57), syntax.c (1.25), syscall.h (1.13),
sysprim.c (9.47), term.c (1.15), termcap.c (1.7), terminfo.c (1.4),
transact.c (1.5), trap.h (9.45), utils.c (9.75), ux.c (1.20), ux.h
(1.74), uxctty.c (1.14), uxenv.c (1.20), uxfile.c (1.10), uxfs.c
(1.20), uxio.c (1.45), uxproc.c (1.26), uxsig.c (1.35), uxsig.h
(1.6), uxsock.c (1.26), uxterm.c (1.28), uxtop.c (1.25), uxtrap.c
(1.30), uxtrap.h (1.29), version.h (11.176), wabbit.c (1.8), x11.h
(1.17), x11base.c (1.76), xdebug.c (9.34), cmpauxmd/hppa.m4 (1.39),
cmpauxmd/m4-dos (1.2), cmpauxmd/makefile (1.7), cmpauxmd/mc68k.m4
(1.27), cmpauxmd/vax.m4 (1.4), cmpintmd/i386.h (1.32),
makegen/Makefile.in.in (1.2), makegen/files-core.scm (1.2),
makegen/files-gc-bch.scm (1.2), makegen/files-gc-std.scm (1.2),
makegen/files-optional.scm (1.2), makegen/files-os-prim.scm (1.2),
makegen/files-other.scm (1.2), makegen/files-unix.scm (1.2),
makegen/m4.sh (1.2), makegen/makegen.scm (1.2), makegen/makeinit.sh
(1.2), ntutl/config.h (1.2), ntutl/makefile.wcc (1.16),
ntutl/ntgui.rc (1.10), os2utl/config.cmd (1.4), os2utl/config.h
(1.2), os2utl/makefile (1.15), os2utl/makefile.cmn (1.13),
os2utl/makefile.emx (1.9), os2utl/makefile.gcc (1.7),
os2utl/makefile.vac (1.7), os2utl/makefile.wcc (1.8),
os2utl/mkos2pm.scm (1.2): Merge in changes from branch
ac-new-bch-gc.
2000-12-04 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* pcsample/Makefile (1.3): Add rule for making TAGS file.
2000-12-04 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.1.2.1.2.1): Add rule to etags
so that primitive definitions are tagged.
2000-12-04 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfs.c (1.25.4.2), osfs.h (1.8.4.2): Fix copyright
date.
2000-12-04 17:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.85.2.1.2.4), bchgcc.h (9.60.2.3.2.5),
bchmmg.c (9.95.2.3.2.5), ntutl/makefile.wcc (1.13.2.1.2.4),
os2utl/makefile.cmn (1.12.2.1.2.3): Eliminate use of `mktemp';
instead use portable `OS_file_touch' which is safer.
2000-12-04 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfs.c (1.25.4.1), os2fs.c (1.11.4.1), osfs.h
(1.8.4.1), prntfs.c (1.15.2.1.2.1), pros2fs.c (1.17.4.1), prosfs.c
(1.14.2.1.2.1), pruxfs.c (9.55.2.1.2.1), uxfs.c (1.19.2.1.2.1):
Define standard procedure `OS_file_touch' and merge OS-specific
copies of corresponding primitives into a OS-independent primitive.
2000-12-04 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.85.2.1.2.3): Finish rewriting `dump_loop'.
Finished product is very similar to gc_loop.
2000-12-04 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchgcl.c (9.50.4.7): Add some macros to abstract the
process of dumping the free and scan buffers.
2000-12-04 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.85.2.1.2.2): First incomplete draft of
rewrite. File reorganized and style converted. `dump_loop' is in
transition but cursory testing indicates that it still works.
2000-12-04 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.60.2.3.2.4), bchgcl.c (9.50.4.6): Rename
FLOAT_ALIGN_FREE to BCH_ALIGN_FLOAT. Define
BCH_ALIGN_FLOAT_ADDRESS.
2000-12-03 22:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.212): Change M-x find-alternate-file to
prompt as it does in Emacs: with the full pathname of the current
buffer's file, if any.
2000-12-03 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/mkos2pm.scm (1.1): file mkos2pm.scm was
initially added on branch ac-new-bch-gc.
2000-12-03 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/mkos2pm.scm (1.1.2.1): Initial revision.
2000-12-03 20:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.cmn (1.12.2.1.2.2): Add rule to
automatically generate the os2pm-*.h files.
2000-12-03 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosproc.c (1.18.2.1.2.4): IBM VisualAge C/C++ doesn't
need declaration of `environ'; it's declared by <stdlib.h>.
2000-12-03 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.76): Add defaults to prompts for M-x
vc-version-diff.
2000-12-03 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.15): Clean up .map files and
*def.c files.
2000-12-03 00:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.14): Optimize code by default.
2000-12-03 00:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.13.2.1.2.3): Optimize code by
default.
2000-12-02 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.53.2.1.2.3): Work around: FreeBSD
declares incompatible `mergesort' in <stdlib.h>.
2000-12-02 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.73.2.1.2.4): Declare `environ' on non-GNU
systems.
2000-12-02 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.18.2.1.2.1): Eliminate unused
unix-specific primitive UNIX-ENVIRONMENT. This primitive is
identical to the portable primitive SCHEME-ENVIRONMENT.
2000-12-02 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.h (9.41.4.1), ntenv.c (1.18.4.1), ntgui.c
(1.27.2.1.2.1), ntscreen.c (1.45.4.1), ntsig.c (1.21.2.1.2.1),
nttrap.c (1.17.2.1.2.2), outf.c (1.11.2.1.2.2), prntio.c
(1.12.4.1): Eliminate compiler warnings from Watcom C/C++ under
Windows.
2000-12-02 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.13.2.1.2.2): Don't forget to
clean up .map files and *def.c files.
2000-12-02 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosproc.c (1.18.2.1.2.3): This file requires explicit
declaration of `environ' because it doesn't include the
operating-system specific files that normally provide it.
2000-12-02 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.73.2.1.2.3): Copy include of time files here;
don't depend on "config.h" doing this.
2000-12-02 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosproc.c (1.18.2.1.2.2), ux.h (1.73.2.1.2.2),
uxproc.c (1.25.2.1.2.1): Eliminate explicit declarations of
`environ'.
2000-12-02 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttrap.c (1.17.2.1.2.1): Change names containing
"Win32Exception" back to "WinntException". Apparently at least one
of these names is externally defined.
2000-12-02 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.53.2.1.2.2): Eliminate large number of
compiler warnings from IBM VisualAge C/C++ running under OS/2. One
specific change is to eliminate most uses of __STDC__ in favor of
HAVE_STDC, since IBM's compiler (and Microsoft's Windows compiler)
doesn't define this.
2000-12-02 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/i386.h (1.31.2.1.2.2), os2utl/makefile.cmn
(1.12.2.1.2.1), os2utl/config.h (1.1.2.1.2.1), os2utl/makefile.vac
(1.6.2.1.2.1), ntutl/makefile.wcc (1.13.2.1.2.1): Eliminate large
number of compiler warnings from IBM VisualAge C/C++ running under
OS/2. One specific change is to eliminate most uses of __STDC__ in
favor of HAVE_STDC, since IBM's compiler (and Microsoft's Windows
compiler) doesn't define this.
2000-12-02 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ansidecl.h (1.6.4.1), bchmmg.c (9.95.2.3.2.4),
bitstr.c (9.62.4.1), cmpint.c (1.91.2.1.2.1), cmpint.h (10.6.4.1),
fasload.c (9.87.2.1.2.1), findprim.c (9.53.2.1.2.1), intern.c
(9.56.4.1), lookup.c (9.57.2.1.2.1), lookup.h (9.51.2.1.2.1), nt.h
(1.8.2.1.2.1), obstack.c (1.5.4.1), obstack.h (1.10.4.1), os2.h
(1.6.4.1), os2msg.c (1.13.4.1), os2pm.c (1.32.4.1), os2proc.c
(1.6.4.1), os2sock.c (1.14.4.1), os2term.c (1.3.4.1), os2top.c
(1.20.4.1), os2xcpt.c (1.7.4.1), osenv.h (1.9.4.1), outf.c
(1.11.2.1.2.1), outf.h (1.4.4.1), primutl.c (9.72.2.1.2.1),
prmcon.h (1.3.4.1), pros2io.c (1.8.4.1), prosproc.c (1.18.2.1.2.1),
purutl.c (9.50.4.1), regex.c (1.19.2.1.2.1), sysprim.c (9.46.4.1),
termcap.c (1.6.2.1.2.1), transact.c (1.4.4.1), utils.c
(9.74.2.1.2.1), ux.h (1.73.2.1.2.1), x11.h (1.16.4.1): Eliminate
large number of compiler warnings from IBM VisualAge C/C++ running
under OS/2. One specific change is to eliminate most uses of
__STDC__ in favor of HAVE_STDC, since IBM's compiler (and
Microsoft's Windows compiler) doesn't define this.
2000-12-01 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.89.2.1.2.1): Eliminate page breaks in
middle of `Interpret'. (Most of these were useless anyway since
they had been indented.) Fix indentation in a few places.
Reindent lines that were too long.
2000-12-01 22:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.31.2.1.2.1): Fix bug: code was still
referencing _OS2 and WINNT rather than __OS2__ and __WIN32__.
2000-12-01 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.60.2.3.2.3), bchgcl.c (9.50.4.5),
bchmmg.c (9.95.2.3.2.3), bchpur.c (9.67.2.2.2.3): Clean up the code
in the two top-level GC procedures, `GC' and `purify'. Mostly
presentation changes, but some simplifications as well. The code
is still far from obvious.
2000-12-01 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.60.2.3.2.2), bchmmg.c (9.95.2.3.2.2),
bchpur.c (9.67.2.2.2.2): Fix bug: code for fixing up weak pairs at
end of GC was assuming that Constant_Top was the same as low_heap.
But recent changes make that untrue in purify.
2000-12-01 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchgcl.c (9.50.4.4): Fix thinko: scope of C variable
declaration _includes_ an initializer if present. This is unlike
Scheme.
2000-12-01 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.32): X-SCREEN-AUTO-RAISE has been eliminated.
2000-12-01 01:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.143): Fix typo in previous change.
2000-12-01 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.55): Fix typo in recent change.
2000-12-01 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xterm.scm (1.65), xcom.scm (1.17): Create separate fields
in X screen structure to hold visibility, whether window is mapped,
and whether window is exposed. Synthesize SCREEN-VISIBILITY from
these fields; previously SCREEN-VISIBILITY held all this
information and was sometimes inaccurate.
Don't attempt to give focus to an unmapped frame. This will only
signal an error.
Don't map an unmapped frame when entering it. Eliminate variable
X-SCREEN-AUTO-RAISE and associated command. Both of these things
were window management; we shouldn't be doing that.
2000-12-01 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: curren.scm (1.142), debug.scm (1.54), edwin.pkg (1.265),
os2term.scm (1.22), scrcom.scm (1.8), screen.scm (1.118), win32.scm
(1.14), wincom.scm (1.131): Change arguments to OTHER-SCREEN so
that only first is required.
Eliminate OTHER-SCREEN?, replacing occurrences with OTHER-SCREEN.
Change meaning of SCREEN-VISIBLE? to mean "not unmapped"; this is
almost always what was meant.
Fix bug in SELECT-WINDOW: when selecting the selected window of
another frame, must select the frame.
Fix SELECT-BUFFER-OTHER-SCREEN to select the frame as well as the
buffer if reusing an existing frame.
2000-12-01 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/scrcom.scm (1.7): Don't allow selection of frames that
aren't mapped. The user can unmap it first if wanted.
2000-11-30 12:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.71): Fix bug: temporary mark was used
across buffer modification.
2000-11-30 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.64): FOCUS-IN events must not cause
X-WINDOW-SET-INPUT-FOCUS to be called. Use dynamic binding to
prevent this from happening.
2000-11-30 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchgcl.c (9.50.4.3): Fix termination condition for
purification. purify expects us to halt at any broken heart.
2000-11-29 23:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchgcl.c (9.50.4.2): Fix typo.
2000-11-29 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.85.2.1.2.1), bchgcc.h (9.60.2.3.2.1),
bchgcl.c (9.50.4.1), bchmmg.c (9.95.2.3.2.1), bchpur.c
(9.67.2.2.2.1), fasdump.c (9.63.2.1.2.1), gccode.h (9.56.2.1.2.1),
gcloop.c (9.46.4.1), purify.c (9.58.4.1): Complete rewrite of the
bchscheme garbage-collector main loop. The garbage collector and
purify now share the main loop. The new design is much more
transparent: there are no variable references or control branches
hidden inside macros. This design should be easier to debug, too,
since the control structure isn't hidden inside macros that can't
be stepped.
2000-11-29 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.75): M-x vc-directory now prompts for the
directory.
2000-11-29 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.60.2.3), bchgcc.h (9.62): Fix thinko.
2000-11-29 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.70): Fix typo in previous change.
2000-11-28 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.30.2.2): Fix typo.
2000-11-28 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.175): Update to reflect bug fix to purify
in bchscheme.
2000-11-28 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.22): Don't need separate changelogs for the
documentation; just one.
2000-11-28 13:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.189): Update release number to 7.5.11.
2000-11-28 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/nparse.scm (1.3): Handle CVS "magic branch numbers".
2000-11-28 12:34 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.21): Move v7 documentation from
"/scheme/documentation/" to "/scheme/v7/doc/".
2000-11-28 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.61), bchmmg.c (9.96), bchpur.c (9.68):
Fix bug: purify wasn't properly saving and restoring the scan state
around the scan of constant space. Doing this right requires
access to internal state of bchmmg, so I built an abstraction to do
this.
2000-11-28 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.60.2.2), bchmmg.c (9.95.2.3), bchpur.c
(9.67.2.2): Fix bug: purify wasn't properly saving and restoring
the scan state around the scan of constant space. Doing this right
requires access to internal state of bchmmg, so I built an
abstraction to do this.
2000-11-27 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchpur.c (9.67.2.1): Change some instances of
`purify_mode' to `pure_p' to eliminate confusion; another variable
called `purify_mode' has a completely different type and meaning.
2000-11-27 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (1.1.2.2): Add new function tests needed
by "bchmmg.c".
2000-11-27 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.95.2.2): Reconditionalize to use less
idiosyncratic tests.
2000-11-27 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.221): Fix M-x imail-save-attachment
properly; previous fix didn't work right.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-unix.scm (1.1): file files-unix.scm was
initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-optional.scm (1.1): file
files-optional.scm was initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-other.scm (1.1): file files-other.scm was
initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/makegen.scm (1.1): file makegen.scm was
initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntutl/config.h (1.1), os2utl/config.h (1.1): file
config.h was initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/makeinit.sh (1.1): file makeinit.sh was
initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-os-prim.scm (1.1): file files-os-prim.scm
was initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/m4.sh (1.1): file m4.sh was initially added on
branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/Makefile.in.in (1.1): file Makefile.in.in was
initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-core.scm (1.1): file files-core.scm was
initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/m4-dos (1.1): file m4-dos was initially added
on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-gc-bch.scm (1.1): file files-gc-bch.scm
was initially added on branch use-autoconf.
2000-11-27 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/makegen/files-gc-std.scm (1.1): file files-gc-std.scm
was initially added on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/install-sh (1.1): file install-sh was initially added
on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.sub (1.1): file config.sub was initially added
on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/configure.in (1.1): file configure.in was initially
added on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/confshared.h (1.1): file confshared.h was initially
added on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.guess (1.1): file config.guess was initially
added on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/acconfig.h (1.1): file acconfig.h was initially added
on branch use-autoconf.
2000-11-27 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: acconfig.h (1.1.2.1), avltree.h (1.2.2.1), bchdmp.c
(9.85.2.1), bchdrn.c (1.9.2.1), bchdrn.h (1.9.2.1), bchgcc.h
(9.60.2.1), bchmmg.c (9.95.2.1), bchutl.c (1.10.2.1), bignum.c
(9.48.2.1), bintopsb.c (9.71.2.1), bitstr.h (1.9.2.1), boot.c
(9.103.2.1), cmpgc.h (1.30.2.1), cmpint.c (1.91.2.1), cmptype.h
(1.2.2.1), config.guess (1.1.2.1), config.h (9.101.2.1), config.sub
(1.1.2.1), configure.in (1.1.2.1), confshared.h (1.1.2.1), const.h
(9.45.2.1), debug.c (9.50.2.1), default.h (9.43.2.1), dmpwrld.c
(9.39.2.1), dosasutl.asm (1.4.2.1), dosconio.c (1.13.2.1), dosenv.c
(1.10.2.1), dosexcp.c (1.6.2.1), dosexcp.h (1.4.2.1), dosfg.c
(1.4.2.1), dosfile.c (1.4.2.1), dosfs.c (1.6.2.1), dosi10.asm
(1.3.2.1), dosinsn.h (1.3.2.1), dosint10.c (1.9.2.1), dosint10.h
(1.3.2.1), dosio.c (1.9.2.1), dosio.h (1.5.2.1), doskbd.c
(1.13.2.1), doskbd.h (1.3.2.1), doskbutl.asm (1.7.2.1), dosscan.h
(1.5.2.1), dosselec.h (1.3.2.1), dossig.c (1.17.2.1), dossys.c
(1.5.2.1), dossys.h (1.3.2.1), dosterm.h (1.3.2.1), dostop.c
(1.13.2.1), dostop.h (1.3.2.1), dostrap.c (1.7.2.1), dostrap.h
(1.4.2.1), dostterm.c (1.3.2.1), dostty.c (1.4.2.1), dosutil.c
(1.3.2.1), dosutil.h (1.3.2.1), dosx32.c (1.7.2.1), dosxcutl.asm
(1.8.2.1), error.c (1.6.2.1), extern.h (9.56.2.1), fasdump.c
(9.63.2.1), fasload.c (9.87.2.1), findprim.c (9.53.2.1), foreign.c
(1.2.2.1), foreign.h (1.2.2.1), gccode.h (9.56.2.1), hooks.c
(9.58.2.1), hppacach.h (1.5.2.1), hppanwca.c (1.4.2.1), install-sh
(1.1.2.1), interp.c (9.89.2.1), intrpt.h (1.20.2.1), liarc.h
(1.14.2.1), lookprm.c (1.11.2.1), lookup.c (9.57.2.1), lookup.h
(9.51.2.1), memmag.c (9.65.2.1), memmag.h (1.7.2.1), missing.c
(9.32.2.1), msdos.h (1.7.2.1), mul.c (9.34.2.1), nt.h (1.8.2.1),
ntgui.c (1.27.2.1), ntio.c (1.22.2.1), ntsig.c (1.21.2.1), nttop.c
(1.29.2.1), nttrap.c (1.17.2.1), nttterm.c (1.3.2.1), object.h
(9.49.2.1), option.c (1.54.2.1), os.h (1.6.2.1), os2pmcon.c
(1.25.2.1), oscond.h (1.26.2.1), osio.h (1.14.2.1), osscheme.c
(1.10.2.1), osscheme.h (1.10.2.1), outf.c (1.11.2.1), posixtyp.h
(1.16.2.1), ppband.c (9.49.2.1), prbfish.c (1.8.2.1), prdosenv.c
(1.11.2.1), prdosfs.c (1.5.2.1), primutl.c (9.72.2.1), prntenv.c
(1.9.2.1), prntfs.c (1.15.2.1), prosenv.c (1.16.2.1), prosfs.c
(1.14.2.1), prosproc.c (1.18.2.1), pruxdld.c (1.12.2.1), pruxenv.c
(1.18.2.1), pruxfs.c (9.55.2.1), pruxio.c (1.7.2.1), pruxsock.c
(1.17.2.1), psbmap.h (9.43.2.1), regex.c (1.19.2.1), scheme.h
(9.38.2.1), storage.c (9.56.2.1), syntax.c (1.24.2.1), syscall.h
(1.12.2.1), term.c (1.14.2.1), termcap.c (1.6.2.1), terminfo.c
(1.3.2.1), trap.h (9.44.2.1), utils.c (9.74.2.1), ux.c (1.19.2.1),
ux.h (1.73.2.1), uxctty.c (1.13.2.1), uxenv.c (1.19.2.1), uxfile.c
(1.9.2.1), uxfs.c (1.19.2.1), uxio.c (1.44.2.1), uxproc.c
(1.25.2.1), uxsig.c (1.34.2.1), uxsig.h (1.5.2.1), uxsock.c
(1.25.2.1), uxterm.c (1.27.2.1), uxtop.c (1.24.2.1), uxtrap.c
(1.29.2.1), uxtrap.h (1.28.2.1), version.h (11.174.2.1), wabbit.c
(1.7.2.1), x11base.c (1.75.2.1), xdebug.c (9.33.2.1),
cmpauxmd/hppa.m4 (1.38.2.1), cmpauxmd/m4-dos (1.1.2.1),
cmpauxmd/makefile (1.6.2.1), cmpauxmd/mc68k.m4 (1.26.2.1),
cmpauxmd/vax.m4 (1.3.2.1), cmpintmd/i386.h (1.31.2.1),
makegen/Makefile.in.in (1.1.2.1), makegen/files-core.scm (1.1.2.1),
makegen/files-gc-bch.scm (1.1.2.1), makegen/files-gc-std.scm
(1.1.2.1), makegen/files-optional.scm (1.1.2.1),
makegen/files-os-prim.scm (1.1.2.1), makegen/files-other.scm
(1.1.2.1), makegen/files-unix.scm (1.1.2.1), makegen/m4.sh
(1.1.2.1), makegen/makegen.scm (1.1.2.1), makegen/makeinit.sh
(1.1.2.1), ntutl/config.h (1.1.2.1), ntutl/makefile.wcc (1.13.2.1),
ntutl/ntgui.rc (1.9.2.1), os2utl/config.cmd (1.3.2.1),
os2utl/config.h (1.1.2.1), os2utl/makefile (1.14.2.1),
os2utl/makefile.cmn (1.12.2.1), os2utl/makefile.emx (1.8.2.1),
os2utl/makefile.gcc (1.6.2.1), os2utl/makefile.vac (1.6.2.1),
os2utl/makefile.wcc (1.7.2.1): * Convert microcode to use autoconf
in place of custom configuration mechanism. Change major version
of microcode to 14 (skipping 12 and 13 that were used for
unreleased versions).
* Write Scheme program to generate "Makefile.in" from a template.
This program automatically generates compilation dependencies, but
it depends on having gcc to do this.
I tried using automake to do this, but it's not powerful enough
to
handle definition of a program in which the component files are
selected at configure time.
* Rename old "config.h" to "confshared.h". New "config.h"
automatically generated by autoconf on unix systems; hand-written
for Win32 and OS/2. Make sure all files now include "config.h".
Eliminate references to "oscond.h" and "posixtyp.h"; merge the
functionality of those files into "config.h". "confshared.h"
includes "ansidecl.h" so eliminate most references to the latter.
Completely rewrite "ux.h"; new revision is considerably simplified
since autoconf takes care of most of the details.
* Rename a number of preprocessor symbols:
OLD NAME NEW NAME
======== ========
WINNT __WIN32__
_HPUX __HPUX__
_IRIX __IRIX__
_OS2 __OS2__
_POSIX _POSIX_VERSION
_UNIX __unix__
__linux __linux__
i386 __IA32__
HAS_FLOOR HAVE_FLOOR
HAS_FREXP HAVE_FREXP
HAS_MODF HAVE_MODF
HAVE_APPEND O_APPEND
HAVE_BSD_TTY_DRIVER HAVE_SGTTY_H
HAVE_ITIMER HAVE_SETITIMER
HAVE_SYMBOLIC_LINKS HAVE_SYMLINK
HAVE_SYSV3_SIGNALS HAVE_SIGHOLD
HAVE_SYSV_SHARED_MEMORY USE_SYSV_SHARED_MEMORY
HAVE_TERMIO HAVE_TERMIO_H
HAVE_TERMIOS HAVE_TERMIOS_H
RELEASE SCHEME_RELEASE
SUBVERSION SCHEME_SUBVERSION
USE_HOSTENT_ADDR !HAVE_HOSTENT_H_ADDR_LIST
VERSION SCHEME_VERSION
* Change names containing "winnt" to contain "win32" instead.
Change names containing "i386" to contain "ia32" instead.
* Make numerous changes to eliminate warnings reported by "gcc
-Wall".
* Modify PTY code to incorporate ideas from libzvt in GNOME. This
was needed to get unix98 PTYs working in GNU/Linux. Use runtime
test to decide if PTYs are available (in systems that lack
grantpt), since there's no way to determine this at configure or
compile time.
* Use poll in preference to select if both are available.
Previously poll was used in one place and select in another.
* Use `tm_gmtoff' if it is available in `struct tm'. GNU libc and
FreeBSD both support `tm_gmtoff' with the same meaning. The
`timezone' variable is defined in FreeBSD, but with a completely
different meaning.
* Change handling of baud rates to make it more portable.
* Change handling of M4 files; implement new shell scripts to do
expansion while passing parameters on the command line. Always use
these scripts, since they are portable.
* Change default type-code length on systems with compiled-code
support to be 6 rather than 8. This simplifies the definition of
those systems since we were always overriding the type-code length
on them.
* Completely rewrite compilation dependencies for Win32 and OS/2
makefiles. New dependencies are quite detailed, directly reflect
the source code, should now be accurate.
* Eliminate all DOS files and all references to DOS. Eliminate all
the code for the case where WINNT_RAW_ADDRESSES was undefined,
since that was DOS-specific.
2000-11-26 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.42): Add workaround for bug in
Courier-IMAP.
2000-11-25 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.69): Add Emacs mail-sending feature that
prompts for confirmation if user tries to send same mail twice.
2000-11-20 08:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrsyn.scm (1.2), chrsyn.scm (1.3): Fix thinko.
2000-11-19 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.34): Change
IMAIL-SUMMARY-POP-UP-MESSAGE-BUFFER to use POP-UP-BUFFER again.
This should fix the problem of over-splitting windows. Don't use
IMAIL-SUMMARY-POP-UP-MESSAGE-BUFFER for fixed layout; instead
simplify that logic to use WINDOW-SPLIT-VERTICALLY!. Eliminate
SYNC-IMAIL-SUMMARY-BUFFER which was used in only one place.
2000-11-13 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.220), imail.pkg (1.78): Add variable
imail-output-default at Hal's request.
2000-11-02 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.20): Eliminate restriction on blowfish
encryption. New US crypto regulations permit us to export this
code now.
2000-10-30 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.141): Fix bug: previously, selecting one of
the buffers of a visible layout into a window that held a different
buffer of that layout would leave the layout marked as visible.
This fix notices this case and unmarks the layout. However, the
selection of the buffer causes the layout to be reselected, which
means the operation has no net effect.
2000-10-30 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comwin.scm (1.146): Don't delete a window if it's already
deleted.
2000-10-30 10:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.53): Fix bug:
SELECT-CONTINUATION-BROWSER-BUFFER called BROWSER-SELECT-LINE
assuming that the buffer it had specified for selection was already
selected; this turned out not to be true. So modify the code to
pass the buffer explicitly rather than depend on selection. Also
tweak code that prompts for X window geometry so that it re-prompts
if the user's input isn't valid.
2000-10-30 10:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.140): Fix bug: UNDO-LEAVE-WINDOW! was being
called on the wrong window from SELECT-SCREEN and SELECT-WINDOW.
Also change order of arguments to CHANGE-SELECTED-BUFFER to match
order used most other places in this file.
2000-10-30 10:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.140), prompt.scm (1.190): Don't abort prompt
when an input event arrives; process the event and restart the
prompt. There may be subtle problems with this strategy; find and
fix them.
2000-10-27 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.33): Fix fencepost error that caused
the wrong number of columns to be allocated for the message number
when the folder was exactly a power of ten.
2000-10-27 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.21): Update version to reflect recent changes.
2000-10-27 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.130): Deselect any buffer layout before
popping up a new window.
2000-10-27 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.139): When killing buffer, it's possible to
signal an error if there are no other buffers. Previously, this
error could have been signalled _after_ the killing procedure had
already killed off any buffer process, run the kill hooks, etc.
Now the error test is done first, and if the error is signalled, no
other action is taken.
2000-10-26 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.32): In previous change, forgot to
select the folder buffer after creating a new window to hold it.
Don't create a new window to hold the folder buffer if it is
already visible somewhere.
Simplify logic of layout selector now that SELECT-BUFFER will no
longer cause the layout selector to run again.
2000-10-26 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.138): Change MAYBE-SELECT-BUFFER-LAYOUT so
that it does nothing if called while running a layout selector;
this will prevent infinite recursions and that otherwise occur
quite easily while instantiating the layout.
Simplify MAYBE-SELECT-BUFFER-LAYOUT so that it doesn't do anything
unless the layout is changing. Previously indirect tests were
used, now we just compare the current layout with the proposed
layout and implement the changes.
2000-10-26 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.178): Allow ->BUFFER to take a window as an
argument.
2000-10-26 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.31): Don't use POP-UP-BUFFER to split
the window; use WINDOW-SPLIT-VERTICALLY! instead. Also, tweak
fixed layout generator so that it doesn't go into infinite
recursion.
2000-10-26 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comwin.scm (1.145), curren.scm (1.137): Add code to mark
buffer layout inactive when one of its windows is deleted.
2000-10-26 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.121): In WITH-OUTPUT-TO-HELP-DISPLAY, don't
change window/buffer arrangement until after the argument thunk has
been executed.
2000-10-26 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.136): Adjust interrupt locking of
buffer-layout code. When selecting buffer layouts, ignore buffer
selections in the typein window.
2000-10-26 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.63): Fix long-standing bug that occurred when
using multiple screens with a window manager that supports multiple
workspaces: switching workspaces sometimes caused an error to be
signalled by X-WINDOW-SET-INPUT-FOCUS. The problem is that the
workspace switch caused all of Edwin's windows to be unmapped.
Depending on the order in which the unmap events arrived, Edwin
might have queued a request to select another screen. But since
all of the screens were unmapped at the time the request was
processed, the attempt to set the input focus to one of these
unmapped screens always generated an error.
The fix eliminates the code that tried to select another screen.
Instead we depend on the window manager to tell us when another
screen needs to be selected.
2000-10-26 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.62): Add event-tracing facility.
2000-10-26 12:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.219): M-x imail-save-attachment should
also work when invoked from the summary buffer.
2000-10-26 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.30): Only create buffer-layout when
summary buffer is created, not when it is being reused.
2000-10-26 11:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rfc822.scm (3.3): Fix bugs in address parsing, reported by
hal.
2000-10-26 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.135): Don't call MAYBE-SELECT-BUFFER-LAYOUT
unless the selected buffer has really changed.
2000-10-26 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.29), imail.pkg (1.77), imail-top.scm
(1.218): Delete imail-auto-summary feature. Instead implement
imail-summary-fixed-layout feature that uses new buffer-layout
mechanism.
2000-10-26 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.134): Move call to MAYBE-SELECT-BUFFER-LAYOUT
outside of WITHOUT-INTERRUPTS. Also call
MAYBE-SELECT-BUFFER-LAYOUT from MAKE-SCREEN.
2000-10-26 00:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.133): Fix indentation.
2000-10-26 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.129): Fix thinko.
2000-10-26 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.132): Don't reselect an already-selected
window or buffer.
2000-10-26 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.128): Implement SCREEN option to
POP-UP-BUFFER.
2000-10-26 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.131): Eliminate references to
SELECT-BUFFER-IN-WINDOW. Change buffer-layout mechanism so that it
is called _after_ the initial buffer is selected.
2000-10-26 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.58), bufmnu.scm (1.131), debug.scm (1.52),
snr.scm (1.59), vc.scm (1.74): Eliminate references to
SELECT-BUFFER-IN-WINDOW.
2000-10-25 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.130): Guarantee that all buffers in a buffer
layout are alive at the time of selection.
2000-10-25 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.129): Add some interrupt locking to
buffer-layout mechanism. Fix thinko.
2000-10-25 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.103): Update version to reflect new
initialization mechanism.
2000-10-25 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.217): Comment out call to
ADD-PRE-SELECT-BUFFER-HOOK. This procedure is about to be removed
from Edwin. It will shortly be replaced by a different mechanism.
2000-10-25 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.128): Eliminate pre-select-buffer-hooks
mechanism from previous change. This turns out not to work quite
right for the problem at hand. Instead implement a buffer-layout
mechanism that should solve the problem more neatly.
2000-10-25 22:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.121), dosproc.scm (1.5), editor.scm
(1.249), edwin.pkg (1.264), input.scm (1.102), intmod.scm (1.110),
process.scm (1.58), prompt.scm (1.189): Implement general mechanism
for initializing editor state when editor is created.
2000-10-25 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.127): Add pre-selection buffer hooks. These
hooks allow a buffer to intercede in its selection.
2000-10-20 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.76): Forgot to export a couple of variables to
implement auto-summary.
2000-10-20 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.28): Implement new editor variable
imail-summary-height to allow the user to specify the height of the
summary buffer. Normally this is set to 1/4 making the summary 1/4
the height of the screen.
2000-10-20 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.127): Add option to POP-UP-BUFFER to allow
the argument to WINDOW-SPLIT-VERTICALLY! to be supplied.
2000-10-20 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.75), imail-top.scm (1.216): Add new editor
variable imail-auto-summary that allows a summary buffer to be
automatically selected whenever an imail buffer is.
2000-10-19 22:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.52): Fix bug: FLAGS->RMAIL-MARKERS was
clobbering its argument to remove the "seen" flag. This caused
messages to be marked "unseen" when they were written to an RMAIL
file.
2000-10-19 20:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.114), imail-rmail.scm (1.51),
imail-umail.scm (1.40): Fix bug: WRITE-HEADER-FIELDS was generating
the blank-line separator, but all of the callers assumed that it
wasn't. So messages were being written with an extra newline.
2000-10-19 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.39): Deal with errors coming from
CTIME-STRING->UNIVERSAL-TIME. Add option to WRITE-UMAIL-MESSAGE to
suppress the IMAIL flags.
2000-10-19 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.33): Allow ctime() input strings to lack
seconds field. This isn't strictly correct but occurs sometimes on
unix-mail from lines.
2000-10-17 13:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsock.c (1.25): FreeBSD doesn't define socklen_t; add
conditional definition.
2000-10-16 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/bootstrap.sh (1.4): Fix some typos. Adjust script so that it
can be called again on a partially-processed tree.
2000-10-16 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/bootstrap-compile.scm (1.7): Load CREF only if not already
loaded.
2000-10-16 14:57 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/build-tree.sh (1.4): Add back stuff for unsupported
directories.
2000-10-16 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/bootstrap.sh (1.3): Extensive changes to integrate microcode
compilation into the script.
2000-10-16 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: bootstrap-compile.scm (1.5), bootstrap-compile.scm (1.6):
Forgot to load CREF.
2000-10-16 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/bootstrap-compile.scm (1.4): Fix typo.
2000-10-16 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: bootstrap-compile.scm (1.3), bootstrap.sh (1.2): Load files
using stdin redirection.
2000-10-16 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/bootstrap-compile.scm (1.2): Must load CREF before compiling
other stuff.
2000-10-16 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/: bootstrap.sh (1.1), bootstrap-compile.scm (1.1),
build-compiler.scm (1.1), build-edwin.scm (1.1), build-runtime.scm
(1.1): Initial revision.
2000-10-16 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.2): CREF loader not needed after all.
2000-10-16 14:05 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/build-tree.sh (1.3): Eliminate unsupported directories.
2000-10-16 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/build-tree.sh (1.2): Add copyright notice.
2000-10-16 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/build-tree.sh (1.1): Imported from /scheme/etc/.
2000-10-16 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* etc/optiondb.scm (1.1): Moved from dist directory.
2000-10-16 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: option.c (1.54), version.h (11.174): If no band is
explicitly specified, and the default band doesn't exist, look for
alternatives.
2000-10-13 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.188): Update version number of runtime
system to reflect change to semantics of internal definitions.
Update release number because it's time to do another release.
2000-10-13 20:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: lambda.scm (14.16), lambdx.scm (14.9): Eliminate old
optimization that reused lambda parameters for internal definitions
of the same name. This needlessly complicated the semantics, and
the optimization is no longer interesting (if it ever was).
Thanks to the 6.001 staff for bringing this to my attention.
2000-09-30 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsock.c (1.24): Fix bug: when a call to connect gets
EINTR, one can't just restart the connect, because it might be
waiting for a packet from the other end of the connection.
Instead, it's necessary to wait for the connect to finish (using
select), and then check the SO_ERROR option to see if it succeeded
or failed.
2000-09-30 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.75): In X-WINDOW-CLEAR, if the clip
rectangle is disabled, call XClearWindow rather than XClearArea.
This clears pixels in internal border, if any.
2000-09-30 22:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.27): Fix bug: xterm_dump_rectangle, when
given the coordinates of a window that wasn't exactly a multiple of
the character size, would dump characters at the edges of the
window. Instead, it must clip the rectangle to the character size
of the window.
2000-09-30 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.73): Fix bug: can't ever use absolute pathnames
with CVS, because if repository is remote they don't make sense.
2000-09-29 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.27): When using
imail-summary-scroll-msg-* commands, if the message buffer and
summary buffer have different messages selected, change the message
buffer to match the summary buffer.
2000-09-29 20:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.215): Don't count a message as unseen if
it is deleted -- even if the SEEN flag isn't set. It's common to
delete messages without seeing them, and the act of deletion is an
indication that the user isn't interested in seeing them.
However, don't mark these messages as seen; they might later be
undeleted, in which case they want to retain their unseen status.
2000-09-25 12:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.111): Note regarding parsing in the presence of
Rmail file corruption.
2000-09-11 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.50): Make sure that Rmail messages have
an internal time, even if it's completely bogus.
2000-09-11 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.32): Compensate for old message data
format that lacked seconds.
2000-09-11 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.31): Add workaround for very old arpanet
message date format.
2000-09-11 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.160): Bind VC keys only if VC is loaded.
2000-09-06 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.214): Add UTF-8 to list of known charsets.
2000-09-06 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.213): Tweak adaptive-fill-regexp so that
it accepts prefixes of the form "> >".
2000-09-06 12:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tparse.scm (1.75): Extensive redesign of
OPERATE-ON-INDIVIDUAL-PARAGRAPHS, to treat regions with different
fill prefixes as separate paragraphs. This is similar to what
Emacs does but not exactly the same: we are more strict about
noticing prefix changes.
2000-09-06 11:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.212): Tweak adaptive-fill-regexp so that
it accepts prefixes of the form "> >".
2000-09-06 11:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fill.scm (1.70), tparse.scm (1.74): Extensive redesign of
OPERATE-ON-INDIVIDUAL-PARAGRAPHS, to treat regions with different
fill prefixes as separate paragraphs. This is similar to what
Emacs does but not exactly the same: we are more strict about
noticing prefix changes.
2000-09-06 11:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: htmlmode.scm (1.4), tparse.scm (1.73), tximod.scm (1.24):
Change paragraph-separate and paragraph-start so that they will
work when not at a line start. This is necessary so that they
interact properly with fill prefixes.
2000-09-06 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.69): Undo previous change -- it wasn't
equivalent code.
2000-09-05 23:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.68): Simplify overly-complex logic.
2000-08-21 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.72): Change VC-BACKEND-LOCKING-USER so that it
doesn't call VC-WORKFILE-MODIFIED?. The problem is that the latter
can call VC-BACKEND-DIFF, which requires access to the CVS server.
However, since VC-BACKEND-LOCKING-USER is called by VC-MODE-LINE,
this meant that every time the mode-line changed, we had to probe
the server. This patch eliminates that requirement.
The patch also tries to notice the results of user-initiated diffs,
and update the mode-line's idea of whether the file is modified.
However, Emacs doesn't seem to behave quite the same way. Maybe
this is a bad idea and should be reverted.
2000-08-20 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/load.scm (1.2): Now need regular expressions.
2000-08-20 00:08 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.27): Add code to strip off remote-repository
prefix in "CVS/Root" files. This assumes that the repository is
actually local but is being accessed using a remote mechanism.
The right thing to do might be to generate the log using cvs and
then merge it, but this is quite a pain.
2000-08-18 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.71): Eliminate use of absolute pathnames in CVS
commands; this precludes use of remote access methods.
2000-08-18 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.59): Fix bug: copying messages from IMAP
folder to umail folder didn't work, because that operation depended
on being able to get the message body as a string. But the
operation that provided the message body in that format was
eliminated.
2000-08-18 11:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.44): Don't use POLLNORM; use POLLIN instead.
2000-08-06 22:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.135): Fix bug: directory node wasn't being
correctly recorded in the info history, causing the l command to
fail.
2000-08-06 21:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.20): Update version to reflect changes to
imail-summary keyboard bindings.
2000-08-06 21:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.26): Fix scrolling in summary buffer
to be more like that of Rmail. Move M-x
imail-summary-select-message to #\e rather than #\space, since
#\space and #\rubout are needed by the scrolling commands.
2000-08-04 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.144), imail-file.scm (1.58): Fix
over-long pages.
2000-08-04 21:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.113), imail-file.scm (1.57),
imail-imap.scm (1.143), imail-summary.scm (1.25): Add new folder
operation, PRELOAD-FOLDER-OUTLINES, which is a hint to the folder
implementation that the front end is about to request header and
length information for all messages in the folder. This allows the
folder to choose a more-optimal download strategy. The operation
is invoked by the folder-summary code.
Ad-hoc testing indicates that this has a qualitative effect on
performance for folders containing about 100 or more messages.
2000-08-02 09:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.142): Additional optimization: load flags
with UIDs in initial download.
2000-08-02 09:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.141): Change slot reflectors: previously
we loaded flags, length, and headers for all messages when opening
a folder and displaying it. This took a long time for medium-sized
folders. Now, load each of these components separately. In
particular, only the flags are needed for most messages, so this
considerably speeds up the initial load.
2000-07-28 11:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.24): Change POP-UP-BUFFER in several
ways: (1) SELECT? argument is now required; (2) optional argument
NOT-CURRENT-WINDOW? has been replaced by a list of option symbols;
(3) when popping into an existing window, if it's the previously
popped-up window, it's returned.
2000-07-28 11:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: wincom.scm (1.126), abbrev.scm (1.5), bufmnu.scm (1.130),
debug.scm (1.51), os2.scm (1.50), sendmail.scm (1.68), unix.scm
(1.109), vc.scm (1.70), webster.scm (1.5): Change POP-UP-BUFFER in
several ways: (1) SELECT? argument is now required; (2) optional
argument NOT-CURRENT-WINDOW? has been replaced by a list of option
symbols; (3) when popping into an existing window, if it's the
previously popped-up window, it's returned.
2000-07-21 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.211): Fix bug: allow user to specify no
confirmation.
2000-07-19 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.67): Make sure continuation lines of
mail-buffer headers are properly indented.
2000-07-11 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.210): Change key binding of
imail-summary-by-flags to be C-M-l for compatibility with Rmail.
2000-07-08 21:44 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.26): Another newline-convention tweak.
2000-07-08 21:44 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.20): Add imail documentation directory.
2000-07-08 21:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.140): Suppress user name in IMAP URL when
it is same as current uname.
2000-07-07 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.15), runtime/rexp.scm (1.15): Fix harmless bug
in REXP?
2000-07-06 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.139): Don't fire up IMAP connection just
to determine container string of URL. Instead, use namespace info
only if already available. Consequently restructure code that
looks up/creates connections.
2000-07-05 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.66): Read non-text attachments in binary
mode.
2000-07-05 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.209): Use new
GLOBAL-MAILER-VERSION-STRING.
2000-07-05 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.65), edwin.pkg (1.263): Add
GLOBAL-MAILER-VERSION-STRING.
2000-07-05 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.56): Fix bug in file URL parsing for
DOS-style pathnames.
2000-07-05 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.55): Add URL encode/decode to file URLs.
Fix typo in HEADER-FIELDS->INTERNAL-TIME.
2000-07-05 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.49), imail-umail.scm (1.38): Fix bug:
code to create new file folders wasn't writing the folders out.
2000-07-05 15:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.54), todo.txt (1.110): Change file URL
syntax to obey RFC 1738.
2000-07-05 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.53), imail-rmail.scm (1.48),
imail-umail.scm (1.37): Change file URL syntax to obey RFC 1738.
2000-07-05 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: pathnm.scm (14.33), runtime.pkg (14.355): Define
procedure HOST/TYPE-NAME.
2000-07-05 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.208): In M-x imail-get-new-mail (and M-x
imail), move to first unseen message even if the server probe
reveals no new mail. This is important because the new mail is
usually fetched by the background probe thread.
2000-07-04 23:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.138): Reduce the traffic generated by
completion code to determine if a mailbox has inferiors or not.
2000-07-04 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.16): Fix thinkos in mailbox-decoding
procedure.
2000-07-04 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.15): Fix thinko in previous change.
2000-07-04 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.14): Fix some bugs in the IMAP URL
parser.
2000-07-04 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.207): When examining prompt history,
ignore malformed URLs that generate errors during parsing.
2000-07-04 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.13): Fix bugs in IMAP mailbox
encode/decode procedures.
2000-07-04 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.74): "imail-umail" and "imail-rmail" should be
in subfolders of "imail-file".
2000-07-04 20:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.137): Add calls to mailbox encode/decode
procedures. These should have been put in long ago.
2000-07-04 20:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.73): Export mailbox-name encode/decode
procedures.
2000-07-04 20:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.12): Change mailbox-name encode/decode
to accept either string or substring.
2000-07-04 20:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/ed-ffi.scm (1.13): Adjust to reflect new packaging
structure.
2000-07-04 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.72): "imail-umail" and "imail-rmail" should be
in subfolders of "imail-file".
2000-07-04 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.206): Fix infinite loop that occurs when
expunging all messages in folder.
2000-07-02 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.40), imap-response.scm (1.41):
Seriously simplify READ-LITERAL-TO-PORT by eliminating extra layer
of buffering.
2000-07-02 22:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.39): Tweak.
2000-07-02 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.38): Canonicalize argument order to
list-reading procedures.
2000-07-02 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.37): Fix two typos in READ-SET.
2000-07-02 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/url.scm (1.8), runtime/url.scm (1.8): Fix two typos.
2000-07-02 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.109): Trim some unnecessary items.
2000-07-01 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.71), todo.txt (1.108): Redesign packaging to
break up the monolithic core. There isn't very much
cross-reference between these files.
2000-06-30 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.187), imail/load.scm (1.19): Update
version to reflect impending release.
2000-06-30 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.102): Update version to reflect changes to
support IMAIL.
2000-06-30 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.204), imail-top.scm (1.205): Don't
inline text/plain entities that have disposition ATTACHMENT.
2000-06-30 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.64): File attachments should always have a
disposition of ATTACHMENT.
2000-06-30 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.70), imail-imap.scm (1.136),
imap-response.scm (1.36), todo.txt (1.107): Integrate MIME decoding
into reading of MIME body parts. Large attachments are now read
directly into files.
2000-06-30 14:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.203), imail-imap.scm (1.135): Change
definition of CACHE? argument to WRITE-MIME-MESSAGE-BODY-PART. Now
it may take the following values:
#F don't cache #T cache <n> conditionally cache; length
of part is <n>
2000-06-30 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.134): Generalize IMAP:CATCH-NO-RESPONSE
and use it in %APPEND-MESSAGE.
2000-06-30 13:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.112), imail-file.scm (1.52),
imail-imap.scm (1.133): Eliminate unused AVAILABLE-FOLDER-NAMES.
This capability is available from the completion operations.
2000-06-30 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.132): Fix bug that caused server greeting
to be thrown away. Change handling of delimiter and namespace
information, so that they are set by the front end rather than that
back end.
2000-06-30 13:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.131): Now that IMAP URLs use a slash
delimiter, I think it looks better to use the base name as the name
of the buffer.
2000-06-29 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.106): Reprioritize list. Change category of
APPEND-MESSAGES. Eliminate proposed option to quote original in
replies using MIME.
2000-06-29 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.105): Don't bother with support for compressed
mail files. This isn't as important as I thought it was.
2000-06-29 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.104): Don't do anything special with "flagged"
flag.
2000-06-29 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.51): Fix bug: file completion wasn't
working right if the pathname being completed ended in a directory
separator.
2000-06-29 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.50), imail-rmail.scm (1.47),
imail-umail.scm (1.36): Simplify handling of file-URL completion:
this is now identical for all file URLs, so have only one method
for that class.
2000-06-29 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.46), imail-umail.scm (1.35), todo.txt
(1.103): Modify RMAIL file reader to handle mixed RMAIL/umail
files, as does the real RMAIL. We don't bother with MMDF format,
since that isn't used by any real systems any longer.
2000-06-29 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/print.sh (1.8): Change presentation order to place IMAP
implementation ahead of file implementation.
2000-06-29 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.111), imail-rmail.scm (1.45),
imail-top.scm (1.202), imail-util.scm (1.29), todo.txt (1.102):
Revise representation of header-field objects, so that RFC-822
quoting mechanism isn't part of the representation. Value string
of a header is now arbitrary text, and there is an explicit
mechanism for converting the header value to RFC-822 format, by
prepending tabs onto continuation lines.
Additionally, there should no longer be any possibility of a
low-level error being generating when parsing header fields of
incoming messages.
2000-06-29 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.130): Change IMAP URLs to use / instead
of server delimiter.
2000-06-29 14:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.129): Assume that heirarchy delimiter and
NAMESPACE information never change. Once information is cached,
never erase it.
2000-06-29 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.128): Reduce extent of a few calls to
WITH-OPEN-IMAP-CONNECTION. Fix missing method specialization.
2000-06-29 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.201): Clarify selector-interpretation
logic in SELECT-MESSAGE.
2000-06-29 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.200): Fix pagination.
2000-06-29 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: todo.txt (1.101), imail-imap.scm (1.127): Fix IMAP URL
completion so that folders that both are selectable and have
subfolders appear twice in the completions list, once with the
hierarchy delimiter, and once without.
2000-06-28 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.100): Note about making IMAP URL completion
handle folders that contain both messages and subfolders.
2000-06-27 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.199), imail.pkg (1.69): Restrict M-x
imail-save-attachment to work only on attachments, not on in-line
MIME parts. Implement M-x imail-mouse-save-mime-entity and M-x
imail-save-mime-entity. Rename M-x imail-toggle-attachment to M-x
imail-toggle-mime-entity.
2000-06-27 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.198): Decode BinHex 4.0 attachments.
2000-06-27 12:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.197): Decode BinHex 4.0 attachments.
2000-06-27 12:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.8): Add code to extract the data fork
from a BinHex 4.0 input stream. BinHex support is now complete.
2000-06-27 11:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.7): Implement more flexible rule for
matching initial comment and colon of BinHex input.
2000-06-27 11:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.6): Change terminology: BinHex
"decompression" -> "run-length decoding".
2000-06-26 22:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.196): Change behavior of M-x imail-forward
so that negative argument means send with raw headers. Eliminate
MIME-ONLY value of imail-forward-all-headers, as it's no longer
needed.
2000-06-26 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.195): Fix bug: key binding for M-x
imail-toggle-message was already in use.
2000-06-26 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.194): Move MIME-decoding output ports to
runtime system.
2000-06-26 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mime-codec.scm (14.5), runtime.pkg (14.354): Implement
BinHex decompressor.
2000-06-26 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.193), imail.pkg (1.68), todo.txt (1.99):
Show message in modeline of all buffers when there is unseen mail.
Variable imail-global-mail-notification controls this feature.
2000-06-26 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.191), imail-top.scm (1.192): When
prompting for MIME info, if there's only one choice, don't bother
prompting.
2000-06-26 15:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.190), imail.pkg (1.67), todo.txt (1.98):
Implement M-x imail-toggle-attachment, which allows any part of a
MIME-encoded message to be toggled between "in-line" and
"out-of-line" format. This is most useful for expanding small text
attachments without writing them to a file first.
2000-06-26 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.52): Add additional procedures for searching
through the space of text properties.
2000-06-26 12:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.51): Add additional procedures for searching
through the space of text properties.
2000-06-26 11:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.66), imail-top.scm (1.189), todo.txt (1.97):
Implement variable imail-mime-show-alternatives.
2000-06-23 21:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.110), imail-imap.scm (1.126),
imail-top.scm (1.188): Fix bug: when current message and subsequent
messages simultaneously deleted, was signalling an error, because
the EXPUNGE responses were being processed one at a time, and the
local model of the folder was out of sync with the server's model.
New strategy defers dealing with all of these changes until all of
the responses have been processed, at which time both models are
again synchronized.
2000-06-23 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.187): Fix problem with previous change:
shouldn't automatically select new message when folder grows.
Instead, stay on current message unless it is deleted.
2000-06-23 21:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.186): Fix problem with previous change:
shouldn't automatically select new message when folder grows.
Instead, stay on current message unless it is deleted.
2000-06-23 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.48), imail-rmail.scm (1.44), todo.txt
(1.96), imail-file.scm (1.49): Preserve internal time when copying
to rmail folder from any other type of folder, by writing a
distinguished header field into the rmail file.
2000-06-23 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.125), imail-top.scm (1.185), todo.txt
(1.95): Fix bug: when IMAP mailbox simultaneously accessed from two
places, IMAIL wouldn't correctly update the message buffer under a
variety of circumstances. This turned out to be a confluence of
several bugs in the code.
2000-06-23 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.124): Fix fencepost error.
2000-06-23 13:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.109): Add folder events to IMAP trace
facility.
2000-06-23 11:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.184): Extend imail-forward-all-headers to
have value MIME-ONLY.
2000-06-22 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.183): Mail buffer must have adaptive-fill
regexps adjusted so that C-M-y works right.
2000-06-22 16:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.182), todo.txt (1.94): Use new hook to
modify the "User-Agent" header.
2000-06-22 16:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.63): Change "X-Mailer" to "User-Agent"; add
hook to allow mail reader to modify this string.
2000-06-21 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.24): Add missing entry for mime-codec.
2000-06-21 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.352), runtime.pkg (14.353): First cut
at BinHex support. This just does the decoding, without
understanding the structure of the data stream.
2000-06-21 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mime-codec.scm (14.4), runtime.pkg (14.351): First cut
at BinHex support. This just does the decoding, without
understanding the structure of the data stream.
2000-06-20 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.93): Note regarding bug with multiple
simultaneous access.
2000-06-20 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.43): Tweak layout.
2000-06-20 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.108), imail-file.scm (1.47): Define
HEADER-FIELD-LENGTH.
2000-06-20 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-umail.scm (1.34), imail-rmail.scm (1.42),
imail-file.scm (1.46), todo.txt (1.92): Allow file completion to
complete to any file.
2000-06-20 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.107): Repaginate.
2000-06-20 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.106): Allow arbitrary whitespace in IMAIL
flags header, so that flags lines can be folded.
2000-06-20 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: todo.txt (1.90), todo.txt (1.91): Expand on note
regarding header-field representation.
2000-06-20 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.23): Fix some thinkos.
2000-06-20 15:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.181): Simplify decision tree in
CALL-WITH-AUTO-WRAPPED-OUTPUT-MARK.
2000-06-20 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.180): Share similar code from
IMAIL-YANK-ORIGINAL and SELECT-MESSAGE.
2000-06-20 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.65): Export M-x imail-toggle-header.
2000-06-20 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.179): Redefine variable
imail-mime-attachment-directory to be an override of the default
behavior, which is to track the last directory written to.
2000-06-20 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.178): Share code that copies all messages
from one folder to another.
2000-06-20 15:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.177): Fix typo.
2000-06-20 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.176): Change binding of
imail-toggle-message to #\c-t.
2000-06-20 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.175): Fix bug: last change to
IMAIL-MODE-LINE-SUMMARY-STRING had thinko that caused an error when
viewing an empty mailbox.
2000-06-19 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.89): Add some new ideas from one of the
reviews.
2000-06-19 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.174): Always show message counts and
folder length in modeline. It's confusing to omit this.
2000-06-19 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.105), imail-top.scm (1.173): Change
definition of GET-ALL-HEADER-FIELD-VALUES to return a list of
strings, rather than a comma-separated string.
2000-06-19 17:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/pwedit.scm (1.8): Rework handling of buffer properties so
that command to toggle password field works anywhere in the field.
2000-06-19 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.123): Fix bug: when fetching MIME message
part, must guarantee that the connection is open.
2000-06-19 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.172), todo.txt (1.88): Reimplement M-x
imail-toggle-header (in addition to imail-toggle-message).
2000-06-19 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.171), todo.txt (1.87): Fix code that
yanks original message into reply buffer. Now the yanked code
looks just like the formatted code in the original buffer, except
that there are no attachments, and the line wrapping is adjusted to
account for the indentation.
2000-06-19 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/clean.sh (1.2): Fix typo.
2000-06-19 08:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.86): New strategy for yanking MIME messages
into reply buffer.
2000-06-19 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.104), imail-file.scm (1.45),
imail-imap.scm (1.122), imail-rmail.scm (1.41), imail-umail.scm
(1.33): Change interface for retrieving message bodies so that the
body isn't always returned as a string, but instead is written to a
port. This will allow IMAP message to write their bodies directly
to files, which is especially important for bodies that are too
large to fit in memory.
2000-06-19 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.170): Fix bug: empty folder wasn't
noticing new messages being added.
2000-06-19 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.169): Fix bug: when expunging last message
in folder, IMAIL was generating an error.
2000-06-18 22:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.28): Simplify implementation of
broken-pipe handler so that parts can be reused.
2000-06-18 21:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.121): Redo previous fix; was shutting
down connection in cases where it shouldn't have.
2000-06-18 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.64), imail-core.scm (1.103), imail-top.scm
(1.168): A handful of bug fixes, plus some clarifications.
2000-06-18 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.187), prompt.scm (1.188): Change
PROMPT-HISTORY-STRINGS and SET-PROMPT-HISTORY-STRINGS! so that the
history name may be #F, meaning use the default history.
2000-06-17 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.85): Note re imail-toggle-headers.
2000-06-16 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.167): Fix thinko.
2000-06-16 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.166): Large-scale editing pass over the
front-end code. Code should now be clearer and better organized.
2000-06-16 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.22), imail-top.scm (1.164), load.scm
(1.18), imail-top.scm (1.165), imail.pkg (1.63): Large-scale
editing pass over the front-end code. Code should now be clearer
and better organized.
2000-06-16 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.102), imail-file.scm (1.44),
imail-rmail.scm (1.40): Eliminate notes that have been moved to
todo file.
2000-06-16 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.62): Set NAME parameter on MIME file
attachments. Change key bindings in attachment browser; shouldn't
use #\- for a command.
2000-06-16 13:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.43), imail-core.scm (1.101): Change
status symbol FOLDER-MODIFIED to CACHE-MODIFIED.
2000-06-15 17:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/print.sh (1.7): Remove rfc822.scm from printout.
2000-06-15 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.61): Fix typo.
2000-06-15 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.163): Don't add gratuitous newlines to
message presentation.
2000-06-15 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.60): Add attachments in time order;
previous was reversed.
2000-06-15 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.35): Be very careful not to read
beyond the end of a literal, as this might hang.
2000-06-15 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.120): If IMAP command doesn't complete
normally, close the connection.
2000-06-15 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.59), edwin.pkg (1.262): Implement MIME
attachment browser, with commands to add and delete attachments.
2000-06-15 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.58): Implement mime-attachments buffer for
editing message attachments.
2000-06-15 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.162): Respect INLINE disposition if
present.
2000-06-15 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.119): Fix bug: don't try to send LOGOUT
command when socket is closed.
2000-06-15 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.21): Fix harmless typo.
2000-06-15 12:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.161): Implement variable
imail-inline-mime-text-subtypes.
2000-06-15 12:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.160), imail.pkg (1.62), todo.txt (1.84):
Implement variable imail-inline-mime-text-subtypes.
2000-06-15 11:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.159), imail.pkg (1.61): Implement M-x
imail-first-unseen-message.
2000-06-15 11:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.83): Made changes to mime-codec to improve
speed of quoted-printable decoder.
2000-06-15 11:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.3): Use substring search to speed up
quoted-printable decoder.
2000-06-15 09:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.82): Potpourri of notes, and new section on
MIME conformance.
2000-06-14 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.81): Note regarding integration of MIME
decoding into the MIME body reader.
2000-06-14 23:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fill.scm (1.66), fill.scm (1.67): Fix fencepost error.
2000-06-14 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.158): Use new line-wrapping facility in
Edwin. Hopefully this will be fast enough to eliminate tedious
delay of previous implementation.
2000-06-14 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.65): Implement procedures to wrap lines in
paragraphs.
2000-06-14 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.20): Fix typo.
2000-06-14 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.157), imail.pkg (1.59),
imail-summary.scm (1.19), imail.pkg (1.60): Implement new commands:
imail-bury imail-next-same-subject
imail-previous-same-subject
2000-06-14 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.18), imail.pkg (1.58), imail-top.scm
(1.156): Implement M-x imail-summary-by-regexp and M-x
imail-summary-by-topic. Latter doesn't support WHOLE-MESSAGE
option of Emacs because that would be dreadfully inefficient using
IMAP.
2000-06-14 21:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.155): In description for imail-mode, don't
show variables for imail-summary-mode. Also, show value for each
variable.
2000-06-14 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.154): Reconcile the key bindings with
those of RMAIL in Emacs version 20. Use new dynamically-generated
help string feature of Edwin to generate the mode description for
imail-mode.
2000-06-14 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: hlpcom.scm (1.120), docstr.scm (1.5), edwin.ldr (1.72):
Allow description of a command, variable, or mode to be a thunk
that evaluates to a string.
2000-06-14 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: docstr.scm (1.4), comman.scm (1.84), modes.scm (1.33),
hlpcom.scm (1.119): Allow description of a command, variable, or
mode to be a thunk that evaluates to a string.
2000-06-14 20:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.71): Allow description of a command, variable,
or mode to be a thunk that evaluates to a string.
2000-06-14 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.118): Extend help output procedures to accept
a port as an argument.
2000-06-14 20:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: hlpcom.scm (1.117), prompt.scm (1.186): Allow description
of a command, variable, or mode to be a thunk that evaluates to a
string.
2000-06-14 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.80): Add two suggestions from radhi.
2000-06-14 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.153), imail.pkg (1.57): Always inline
top-level MIME text parts, even if the subtype isn't "plain".
Also, define new variable imail-known-mime-charsets, to allow the
user to add other character sets that may be inlined.
2000-06-13 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.118): Change IMAP URL completion to work
more like filename completion: completion shows only the elements
at the top level of the mailbox being completed on. Furthermore,
non-selectable mailboxes are suffixed with the heirarchy delimiter
to cue the user.
2000-06-13 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.57): Don't abbreviate MIME header fields in
the header; only in subparts of a multipart message.
2000-06-13 22:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.152), imail.pkg (1.56), todo.txt (1.79):
Implement variable imail-forward-using-mime to allow the user to
disable the use of MIME for message forwarding.
2000-06-13 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.100), imail-file.scm (1.42),
imail-imap.scm (1.117), imail-rmail.scm (1.39), imail-top.scm
(1.151), imail-umail.scm (1.32), todo.txt (1.78): When renaming a
folder, the default for the target is the container for the source.
When copying a folder, the default for the target is the base name
of the source, merged into the container of the most recent copy
target.
2000-06-13 17:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.150), todo.txt (1.77): Change M-x
imail-get-new-mail so that it selects the first unseen message, or
does nothing otherwise. This will be more robust when
resynchronizing the folder, and will also provide a command to move
to the first unseen message.
2000-06-12 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.55), imail-top.scm (1.149): Implement
variable imail-forward-all-headers.
2000-06-11 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.56), edwin.pkg (1.261): Add new variable
mail-abbreviate-mime to control verbosity of MIME headers
generated.
2000-06-11 23:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.55): Fix typo: "Content-Encoding" ->
"Content-Transfer-Encoding".
2000-06-11 21:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.54), edwin/snr.scm (1.58), edwin/edwin.pkg
(1.260), imail/todo.txt (1.76): Insert X-Mailer and Organization
fields after user finished editing message, rather than cluttering
up the user's buffer with them.
2000-06-11 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.148): Fix bug: imail-resend not selecting
buffer.
2000-06-11 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/mousecom.scm (1.5): Use recommended scrolling of 5 lines
rather than 10.
2000-06-11 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: mousecom.scm (1.4), modefs.scm (1.159): Add hack to
utilize mouse wheel under X.
2000-06-11 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.17): Add bindings for up/down arrow
keys, for mouse button one, and for mouse buttons 4 and 5 (scroll
buttons on wheel mice).
2000-06-10 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.116), todo.txt (1.75): Use NAMESPACE
information to setup prefix to URL prompts.
2000-06-10 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.54), imail-imap.scm (1.115),
imap-response.scm (1.34): If server supports the NAMESPACE
extension, use it to get namespace information and store it in the
connection object.
2000-06-10 08:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.74): Note re: NAMESPACE feature.
2000-06-09 10:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.73): Potpourri.
2000-06-09 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.72): Note to change handling of "informational"
headers in sent mail.
2000-06-09 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.147), imail.pkg (1.53): Eliminate
variable imail-receive-mime. User can toggle message to raw form
to get similar effect.
2000-06-09 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.146): Take advantage of new MIME support
in the mail-sending code. Forward messages as attachments, and
disable all MIME processing when resending messages.
2000-06-09 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.53), edwin.pkg (1.259): Another pass at
the MIME stuff. This one seems to work OK, by providing a way for
imail-resend to disable MIME processing. (Also, all MIME headers
are stripped out before building up the MIME framework.) This code
now supports MIME attachments, although there needs to be a command
to allow the user to attach a file or the original mail message (if
any), and also there needs to be an attachment browser.
2000-06-08 17:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.52): Disable MIME-compliance checks. There
are strange interactions between them and forwarding/resending that
cause trouble, and I don't have time to fix it right now.
2000-06-08 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.145): Don't allow user to edit resent
mail.
2000-06-08 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.50), sendmail.scm (1.51): Initial attempt
to guarantee MIME compliance when sending messages.
2000-06-08 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/mime-codec.scm (14.2): Fix bug: MIME requires that
quoted-printable encodings use upper-case characters for hex
digits.
2000-06-08 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.144): Fix compiler warning.
2000-06-08 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.143): Fix typo.
2000-06-08 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: occur.scm (1.5), edwin.pkg (1.258): Create new interface
for programmatic invocation of M-x occur.
2000-06-08 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.71): Notes regarding insertion of messages into
outgoing mail.
2000-06-08 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.142): Change sending of mail so that
insertion of original mail into sent mail doesn't just use the
formatted text from the IMAIL buffer, but instead uses the original
message body.
2000-06-08 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.49): Add hook to allow custom hook to run
when yanking original message into reply buffer.
2000-06-08 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.99): Extend ->HEADER-FIELDS to accept a
string.
2000-06-08 14:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.48): Add hook to allow custom hook to run
when yanking original message into reply buffer.
2000-06-08 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.141): Fix typo in previous change.
2000-06-08 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.10), ed-ffi.scm (1.12), fake-env.scm
(1.4), imail.pkg (1.52), load.scm (1.17), rfc822.scm (1.10): Move
RFC-822 support to Edwin proper.
2000-06-08 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rfc822.scm (3.2): Import RFC-822 support from IMAIL.
2000-06-08 13:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.257), rfc822.scm (3.1), rmail.scm (1.71),
sendmail.scm (1.47), snr.scm (1.57), decls.scm (1.69), ed-ffi.scm
(1.50), edwin.ldr (1.70): Import RFC-822 support from IMAIL.
2000-06-08 13:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.140), todo.txt (1.70): Show alternative
forms as attachments in MIME multipart/alternative. Don't show
text messages with unknown encodings.
2000-06-08 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: mime-codec.scm (1.11), compile.scm (1.9), ed-ffi.scm
(1.11), imail.pkg (1.51), load.scm (1.15), load.scm (1.16): Move
MIME codecs from IMAIL into the runtime system.
2000-06-08 12:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: mime-codec.scm (14.1), optiondb.scm (1.9), runtime.pkg
(14.350): Move MIME codecs from IMAIL into the runtime system.
2000-06-08 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.139), todo.txt (1.68), todo.txt (1.69):
Restrict set of recognized character sets to US-ASCII, ISO-8859,
and Windows-<n>. Messages in other sets are treated as unknowns;
character set appears in attachment descriptor.
2000-06-07 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.138): Change key binding of
imail-copy-folder to C to be consistent with Dired.
2000-06-07 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.137): Fix documentation for M-x
imail-rename-folder.
2000-06-07 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.136), imail.pkg (1.50): Implement M-x
imail-rename-folder.
2000-06-07 22:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.10): Fix compiler warning.
2000-06-07 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.135), imail.pkg (1.49), todo.txt (1.67):
Rewrite to use new MIME codecs. Merge two auto-wrap variables into
one. Trailing newline no longer part of attachment's marked
region.
2000-06-07 21:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.9): Rewrite the quoted-printable decoder,
again. This one is much simpler and works.
2000-06-07 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: mime-codec.scm (1.8), imail.pkg (1.48): Complete redesign
of the MIME codecs. This design is mostly working, except for the
quoted-printable decoder, which is too complicated and still has
some subtle bugs.
2000-06-07 09:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.66): Notes re incorrect selection by M-x
imail-get-new-mail.
2000-06-07 08:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.65): Various notes regarding handling of MIME
type and encoding.
2000-06-07 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.17): Fix another place still using the old
newline convention.
2000-06-05 17:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.114): Undo previous change. This was
being handled elsewhere and was never removed from the to-do list.
2000-06-05 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.113), imail-top.scm (1.134), todo.txt
(1.64): Generate message "No changes to save." from SAVE-FOLDER on
an IMAP folder.
2000-06-05 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.112), imail-top.scm (1.133), todo.txt
(1.63): Rename the procedures that form the UI callback interface
to make it clear what their role is.
2000-06-05 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.132): When auto-wrap enabled, wrap at
right margin rather than at fill-column. Also, don't set
truncate-lines.
2000-06-05 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.47), imail-core.scm (1.98), imail-imap.scm
(1.111), imail-rmail.scm (1.38), imail-top.scm (1.131),
imail-umail.scm (1.31): Unify handling of body cache. Add editor
variable to control the caching.
2000-06-05 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.46), imail-top.scm (1.130), todo.txt (1.62):
Replace imail-toggle-headers with imail-toggle-message, which
toggles between the standard and raw formats of a message.
2000-06-05 15:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.129): Update imail-mode help.
2000-06-05 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.116): Make help buffers read-only.
2000-06-05 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.110): Fix bug: a couple of places
explicitly referenced the flag "\\recent" which was changed to
"recent".
2000-06-05 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.109): When reading entire body of MIME
message, use MESSAGE-BODY.
2000-06-05 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: todo.txt (1.61), imail-top.scm (1.128): Fix bug: When
message was selected in IMAIL and deleted by a different user
agent, IMAIL would end up in state where there is no selected
message. Now, it selects another message.
2000-06-05 13:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.127), imail-imap.scm (1.108),
imail-core.scm (1.97): Change interface to MESSAGE-MIME-BODY-PART
to specify whether to cache the part.
2000-06-05 13:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.139): Fix thinko from last change.
2000-06-05 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: todo.txt (1.60), imail-imap.scm (1.107): Store
bodystructure in IMAP message in converted form, so conversion only
happens once.
2000-06-05 13:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.126), todo.txt (1.59): Change attachment
tag to show length of attachment.
2000-06-05 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.106), todo.txt (1.58): Add cache for
MIME body parts.
2000-06-05 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.105): Save server capabilities for later
reference.
2000-06-05 13:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.104): Map all IMAP system flags to names
without leading backslash.
2000-06-05 09:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.57): Add some new items.
2000-06-05 09:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.125): Fix bug: don't signal error if
attachment lacks a filename parameter.
2000-06-03 03:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.103): Fix bug: STATUS command returns a
response! (Duh)
2000-06-02 22:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.124): When saving attachment, check to see
if file exists before blindly overwriting it.
2000-06-02 21:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.7): Change decoders to decode to a port
rather than to a string. This is almost always more efficient.
2000-06-02 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.123): Implement mechanism to save MIME
attachments. Reorganize this file a little to make sections more
coherent.
2000-06-02 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.122): Add workaround for broken Netscape
mailer.
2000-06-02 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.96): Change MIME bodystructure objects to
have properties.
2000-06-02 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.121): Tweak attachment syntax slightly.
2000-06-02 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/things.scm (1.88): Eliminate usage of MARK-PERMANENT!.
2000-06-02 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.56): Ideas about MIME stuff.
2000-06-02 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.120): Fix bug in how message/rfc822
entities were presented (headers were being shown twice). Change
text representation of attachments, and binding information to the
buffer so that the attachment can later be saved.
2000-06-02 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.102): Fix bug: MIME disposition wasn't
being converted to canonical form.
2000-06-02 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.95): Add MIME-BODY-PARAMETER.
2000-06-01 22:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/install.sh (1.4): Update to reflect new organization.
2000-06-01 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.55): Remove two suggestions prompted by Julie's
problems with automatic conversion to quoted-printable.
2000-06-01 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.119): Show "text/plain" entities
regardless of character set. There are some pretty broken mailers
out there (e.g. Outlook Express) that claim random character sets
when they should be claiming "us-ascii".
2000-06-01 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.94): Print out <MIME-BODY> instances in
more intelligible form.
2000-06-01 22:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.45), load.scm (1.14): Move Edwin variable
exports back to "imail.pkg". Add subsystem ID string for IMAIL.
2000-06-01 22:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.118): Refine the auto-wrap feature to have
separate controlling variables for encoded and unencoded parts.
Fix URL completion so that it verifies values correctly by calling
URL-EXISTS?, and change callers to specify when the URL they are
prompting for must exist.
2000-06-01 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.101), todo.txt (1.54): Implement
URL-EXISTS? for IMAP folders.
2000-06-01 21:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.117): Add automatic wrapping of long lines
in decoded MIME entities.
2000-06-01 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.100): Show progress when reading MIME
body parts.
2000-06-01 20:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fill.scm (1.64), basic.scm (1.138): Change
AUTO-FILL-BREAK so that it accepts a mark as an argument, and
returns a boolean indicating whether it broke the line.
2000-06-01 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.116), imail.pkg (1.44), load.scm (1.13):
Initial cut at MIME decoding support.
2000-06-01 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.99): Generalize MESSAGE-MIME-BODY-PART to
allow passing selector ending in HEADER or TEXT.
2000-06-01 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.43): Load "mime-codec" after "imail-util" due
to load-time dependencies.
2000-06-01 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.33): Signal an error if unable to
parse BODY section in FETCH response.
2000-06-01 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/parser.scm (1.4): Fix two bugs in LIST-PARSER.
2000-06-01 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.98): Store MIME multipart components in a
list rather than a vector.
2000-06-01 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.6): When decoding BASE64 text strings,
must return two values.
2000-06-01 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.93), imail-imap.scm (1.97): Implement
MESSAGE-MIME-BODY-PART.
2000-06-01 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.32), imail.pkg (1.42): Implement
IMAP:RESPONSE:FETCH-BODY-PART.
2000-06-01 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.5): Fix compiler warnings.
2000-06-01 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.8), ed-ffi.scm (1.10), imail.pkg (1.41):
Add "mime-codec" to package.
2000-06-01 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.4): Add newline translation to BASE64
decoder for case where the data being decoded is text.
2000-06-01 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.92), imail-file.scm (1.41),
imail-imap.scm (1.96): Add generic interface to access MIME
BODYSTRUCTURE information.
2000-06-01 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.txt (1.6): Fix two bugs in syntax.
2000-05-31 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap-url.scm (1.11), test-imap.scm (1.2): Removing
files no longer in use.
2000-05-31 19:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/install.sh (1.3): Copy entire contents of directory to
installation point. This now matters so that copy in my directory
will act as a branch for development.
2000-05-30 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.115): Fix typo.
2000-05-30 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.114): When showing progress meter, don't
show percentage when amount read is either zero or the total
amount. This causes the display to flicker and provides no useful
information.
2000-05-30 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.95): Use STRING->HEADER-FIELDS.
2000-05-30 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.27): Fix bug: STRING->LINES must not
return an empty list.
2000-05-30 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.113), load.scm (1.12): Change M-x
imail-input, M-x imail, and M-x imail-get-new-mail to more closely
mimic their RMAIL counterparts.
2000-05-30 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.3): Fix typo in DECODE-QP-HEX-OCTET.
2000-05-30 09:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.53): Need command to move to first unseen
message in folder.
2000-05-30 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.31): Rewrite READ-LITERAL with two
aims: (1) to make the newline translation more efficient, and (2)
to generalize it so that MIME decoding can be directly hooked in.
2000-05-29 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/strout.scm (14.14): GET-OUTPUT-FROM-ACCUMULATOR should
return the internal accumulator string, rather than copying the
string to a new one. Since the internal accumulator is discarded,
this is not a problem, and offers significant efficiency gains.
2000-05-29 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.30): Fix typo.
2000-05-29 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.29): Pull transcript handling from
READ-LITERAL to new READ-SUBSTRING!-INTERNAL.
2000-05-28 11:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.28): Tweak conditions under which
literal progress hook is called.
2000-05-28 11:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.27): Modularize line-ending
translator.
2000-05-28 11:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.txt (1.5), imap-response.scm (1.26):
Disambiguate the "section" form of the BODY response from the
"bodystructure" form.
2000-05-27 23:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.94): Don't remove IMAP connections from
the memoized list when they are closed. Each folder retains a
pointer to its connection after closing it, and may reopen the
connection later. When this happens, it defeats the purpose of the
memoization.
2000-05-27 10:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.txt (1.4): Fix minor bug in description of
FETCH BODY responses.
2000-05-26 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.2): Implement BASE64 decoder.
2000-05-26 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.26): Implement SKIP-LWSP-BACKWARDS.
2000-05-26 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/install.sh (1.2): Only install required files.
2000-05-26 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.112): Set truncate-lines to #t in buffer
that pops up to show messages to be expunged.
2000-05-26 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/mime-codec.scm (1.1): Initial registration.
2000-05-26 13:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.93): Add ability to obtain envelope and
bodystructure information from the server.
2000-05-25 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.92): Reorganize login code so that login
errors are properly signalled.
2000-05-25 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.111), todo.txt (1.52): If M-x imail
finds existing buffer visiting the folder, it just selects it and
runs M-x imail-get-new-mail.
2000-05-25 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.110), todo.txt (1.51): Generalize
imail-expunge-confirmation to make the type of prompt and the
showing of message independently selectable.
2000-05-25 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.91), imail-top.scm (1.109): Don't store
the user's pass phrase if the login fails.
2000-05-25 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.108), load.scm (1.11), todo.txt (1.50):
Implement mechanism to poll the IMAP server in the background at a
specified interval.
2000-05-25 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.90): Fix bug: must read message UIDs
_before_ signalling folder event, as the event handler will usually
access the folder, causing extra unnecessary traffic.
2000-05-25 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.89): Fix bug: must read message UIDs
_before_ signalling folder event, as the event handler will usually
access the folder, causing extra unnecessary traffic.
2000-05-24 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.248): Run inferior-thread output processors
with interrupts enabled.
2000-05-24 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.107): Reply buffer must refer to the
message buffer, not the current buffer.
2000-05-24 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.106): Fix typo that caused MOVE-RELATIVE
to ignore its operation when moving backwards.
2000-05-24 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.10): Export
EDWIN-VARIABLE$IMAIL-PASS-PHRASE-RETENTION-TIME.
2000-05-24 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.49): Minor changes.
2000-05-24 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.105): Add mechanism to erase stored
passwords after the specified retention time that was in effect
when they were stored. This uses timer interrupts to guarantee
that it happens even if the user walks away from the machine.
2000-05-23 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.30): Use pivot of 1970, since that is the
date that will usually screw the unix libc functions.
2000-05-23 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.29): Do pivoting when deciding what a
two-digit year means. I can't believe that some programs still
generate these strings!
2000-05-23 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.88): Fix bug: time stamp for APPEND might
be #F.
2000-05-23 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rfc822.scm (1.9): Workaround another problem with broken
mailers mangling received headers.
2000-05-23 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.104), todo.txt (1.48): Fix bug:
retention time being interpreted in seconds rather than minutes.
Implement M-x imail-copy-folder.
2000-05-23 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.103), todo.txt (1.47): Add mechanism to
control the retention time of IMAIL passwords.
2000-05-23 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/update-changelog.sh (1.2): Can't use backquote in this kind
of script.
2000-05-23 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/update-changelog.sh (1.1): Initial registration.
2000-05-23 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.91), imail-file.scm (1.40),
imail-imap.scm (1.87), imail-rmail.scm (1.37), imail-top.scm
(1.102), imail-umail.scm (1.30), todo.txt (1.46): Change definition
of SAVE-FOLDER so that it does the save only if there are changes
to be saved, and returns true only if it does the save. This
prevents gratuitous saves of file folders.
2000-05-23 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufmnu.scm (1.129): Make buffer-menu code smarter about
keeping its columns aligned. The menu is very hard to parse with
misaligned columns.
2000-05-23 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.101): Add feedback to various commands
that copy messages or create/delete folders, so the user can see
what is happening.
2000-05-23 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.90): Fix bug in MESSAGE-LENGTH.
2000-05-23 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.45): Implement explicit condition type for IMAP
server errors, and use that to detect the TRYCREATE response code
whereever it occurs.
2000-05-23 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.89), imail-file.scm (1.39),
imail-top.scm (1.100): Implement WITH-OPEN-CONNECTION for use by
M-x imail-copy-messages.
2000-05-23 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.86): Fix thinko in previous change. Use
LOGOUT command for clean disconnections. Improve IMAP trace output
to get all responses and to hide the user's password.
2000-05-23 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.85): Implement explicit condition type
for IMAP server errors, and use that to detect the TRYCREATE
response code whereever it occurs.
2000-05-23 13:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.84): Restructure IMAP trace mechanism to
output the trace directly to a file.
2000-05-23 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.25): Add support for UIDPLUS response
codes.
2000-05-23 11:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.83): Restructure IMAP trace mechanism to
output the trace directly to a file.
2000-05-23 10:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: todo.txt (1.43), todo.txt (1.44): Note problems with
copying multiple messages to IMAP server.
2000-05-23 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.16), imail-top.scm (1.99): Flesh out
documentation strings a bit.
2000-05-23 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.98): Don't bind imail-delete-folder to a
key. It should be hard to do this.
2000-05-23 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/install.sh (1.1): Initial registration.
2000-05-23 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.97): Change the modeline to show the
connection status even when the folder is empty.
2000-05-23 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.82): Send STATUS folder event when IMAP
folder opened. Guarantee that connection's folder is reset if the
user aborts the SELECT.
2000-05-23 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.81): Fix bug: don't leave connection
half-open if user aborts during login.
2000-05-22 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.96): Fix typo.
2000-05-22 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.94), load.scm (1.9), todo.txt (1.42),
imail-top.scm (1.95): Add configurable confirmation for performing
EXPUNGE.
2000-05-22 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.15), imail-util.scm (1.25):
Implement procedure to count number of digits in an exact
nonnegative integer.
2000-05-22 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: todo.txt (1.41), imail-top.scm (1.93): Implement M-x
imail-resend.
2000-05-22 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.88), imail-file.scm (1.38),
imail-imap.scm (1.80), imail-top.scm (1.92), todo.txt (1.40): Add
"online" indicator to the modeline, and implement command to
disconnect from server.
2000-05-22 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.91): Add "N unseen" indicator to the
modeline.
2000-05-22 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.39): Fixed problem with login messages during
completion by changing Edwin to suppress all messages during
completion.
2000-05-22 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.126): Syntax tweak.
2000-05-22 22:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: curren.scm (1.125), prompt.scm (1.185): Suppress messages
and command prompts while doing completion operations in the
minibuffer.
2000-05-22 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.79): Fix bug: if there were two memoized
connections to the same server, GET-IMAP-CONNECTION was returning
the first one, even if it was closed. It should look for one that
is still open and use it, using the closed one only if there's no
open one.
2000-05-22 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.90): Make another stab at getting URL
prompts right.
2000-05-22 18:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.89): Fix bug: don't mistakenly say that a
folder is unchanged by reading the modification count at the wrong
time.
2000-05-22 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.78): Fix bug: don't signal an error when
reading BYE message.
2000-05-22 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.88): Tweak URL prompting again. This is
almost what I want now.
2000-05-22 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.77), imail-core.scm (1.87),
imail-top.scm (1.87): Change definition of URL-PASS-PHRASE-KEY to
specify that it is also part of the prompt to the user.
2000-05-22 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.37): Don't implement URL-PASS-PHRASE-KEY
for file URLs, because it should never be called on one of these.
2000-05-22 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.76): Fix thinko; eliminate
IMAP-CONNECTION-OPEN?.
2000-05-22 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.86), imail-file.scm (1.36),
imail-imap.scm (1.75), imail-top.scm (1.86), todo.txt (1.38): Move
pass-phrase memoization into the front end. Now connections to the
same account on the same server can share a pass phrase.
2000-05-22 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.37): Add code to detect when the connection has
been dropped. This test is performed by
GUARANTEE-IMAP-CONNECTION-OPEN, and thus will be done at the
beginning of every IMAIL operation. The code will transparently
close the connection and reopen it. If a problem occurs during the
processing of the operation, an error will be signalled, as one
would expect.
2000-05-22 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.85), imail-file.scm (1.35),
imail-imap.scm (1.74): Always run SAVE-FOLDER as part of
CLOSE-FOLDER.
2000-05-22 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.85), todo.txt (1.36): Implement
workaround to keep the IMAP connection open when writing multiple
messages.
2000-05-22 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.84): Implement WITH-OPEN-FOLDER, which
guarantees that the folder is opened and closed as necessary.
2000-05-22 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.73): If connection is established but
folder has been closed, reselect the folder.
2000-05-22 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.72): Reexamine IMAIL operations and add
checks to guarantee that the connection is always opened as needed.
2000-05-22 15:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.71): Add code to detect when the
connection has been dropped. This test is performed by
GUARANTEE-IMAP-CONNECTION-OPEN, and thus will be done at the
beginning of every IMAIL operation. The code will transparently
close the connection and reopen it. If a problem occurs during the
processing of the operation, an error will be signalled, as one
would expect.
2000-05-22 11:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.35): Notes regarding bugs having to do with
completion prompting.
2000-05-22 11:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.11): Fix bug: transmission of literal
not counting contents correctly.
2000-05-22 11:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.24): Fix bug: server continuation
lines not being parsed correctly.
2000-05-22 11:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.8): Write M-x imail-copy-messages.
2000-05-22 11:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.70): Fix bug in handling of flags to
APPEND command.
2000-05-22 11:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.83): Ignore any received headers that
don't parse correctly.
2000-05-22 10:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rfc822.scm (1.8): Fix several bugs in the "received:"
header parsing code.
2000-05-22 10:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.84): Write M-x imail-copy-messages.
2000-05-22 10:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.36): Fix typo.
2000-05-22 09:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.69), imail.pkg (1.40), todo.txt (1.34):
In APPEND-MESSAGE, create mailbox if append/copy causes error
containing TRYCREATE.
2000-05-22 09:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.83), load.scm (1.7): Implement
IMAIL-COPY-FOLDER, a tool to copy folders to and from an IMAIL
server.
2000-05-22 09:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.68): Canonicalize the case of IMAP URLs,
where possible without knowing details of the server.
2000-05-22 09:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.39), load.scm (1.6): Use explicit mechanism
to link variables into the Edwin package, so that IMAIL can be
reloaded.
2000-05-22 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.33): Eliminate FOLDER-VALID?, replacing it with
the more sensible URL-EXISTS?.
2000-05-22 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.82): Generalize MOVE-RELATIVE to accept a
raw command argument rather than a delta, and to do something
sensible if there's no prefix argument.
2000-05-21 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.81): In flag-modification commands, don't
advance to next message unless a prefix argument is given.
2000-05-21 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.80): IMAIL-GET-DEFAULT-URL must never
signal an error.
2000-05-21 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.34): Eliminate FOLDER-VALID?, replacing
it with the more sensible URL-EXISTS?.
2000-05-21 23:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.67): Suppress the IMAP port if it is the
standard port.
2000-05-21 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.82), imail-file.scm (1.33),
imail-imap.scm (1.66): Eliminate FOLDER-VALID?, replacing it with
the more sensible URL-EXISTS?.
2000-05-21 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.81), imail-file.scm (1.32),
imail-imap.scm (1.65), imail-top.scm (1.79): Provide inserted
default strings to all URL prompts.
2000-05-21 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.80), imail-imap.scm (1.64),
imail-rmail.scm (1.35), imail-umail.scm (1.29), imail-util.scm
(1.24): Restructure the URL completion code to clean it up a bit.
Change the completer so that it doesn't do completion on URL
protocols. Instead, if there isn't a protocol prefix on the
string, it assumes the protocol of the default URL, and completes
the string relative to that URL.
2000-05-21 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.79), imail-file.scm (1.31),
imail-imap.scm (1.63), imail-rmail.scm (1.34), imail-top.scm
(1.78), imail-umail.scm (1.28), todo.txt (1.32): Implement URL
completion, and reimplement URL parsing to do sensible defaulting.
This implementation appears to work but has several minor problems.
2000-05-20 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.23): Fix typo and also type error.
2000-05-20 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.38), imap-response.scm (1.23): Export
procedures for deconstructing LIST responses.
2000-05-20 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.22): Supply missing
STRING-GREATEST-COMMON-PREFIX, needed by completion code.
2000-05-20 15:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.30), imail-rmail.scm (1.33): Pathname
completion filters now accept a pathname rather than a string.
2000-05-20 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.78): Change URL completion so that
completion stops after completing a protocol name, rather than
continuing to complete the body.
2000-05-20 15:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.21): Fix braino in pathname completion.
Previous design would have recursively read every subdirectory of
the given directory attempting to enumerate files to present to the
filter. This design descends exactly one level at a time, as it
should.
2000-05-20 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.62), imail-util.scm (1.20): Split off
broken-pipe detection code. This has little effect now but will be
useful later when I improve the error recovery.
2000-05-20 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dostop.c (1.13), ntapi.h (1.12), os2top.c (1.20),
uxtop.c (1.24), version.h (11.173): Change syscall name and error
tables to lower case. These strings are converted into symbols
without case modification, and must be in the correct case for the
runtime system.
2000-05-19 23:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.31): Reminder to move pathname-completion code
into the runtime system.
2000-05-19 23:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.77), imail-file.scm (1.29),
imail-rmail.scm (1.32), imail-umail.scm (1.27), imail-util.scm
(1.18), imail-util.scm (1.19): First draft of URL completion
mechanism. IMAP method not yet implemented.
2000-05-19 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.37): Export edwin commands, modes, and
variables.
2000-05-19 17:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.30): Summary-buffer navigation now fixed.
2000-05-19 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.77): Define MOVE-RELATIVE-ANY.
2000-05-19 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.76): Change flag-marking commands to
accept a prefix argument to repeat with.
2000-05-19 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.75): M-x imail-expunge should not use the
navigator abstraction.
2000-05-19 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.14): Fix bug: SELECT-MESSAGE event can
be called with no message.
2000-05-19 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.29): Assorted design changes.
2000-05-19 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.76), imail-imap.scm (1.61): Change
SET-MESSAGE-FLAGS! so that a folder event is generated when the
flags are stored, rather than when the the storage request is
initiated. IMAP can sometimes set the flags when no request has
been initiated.
2000-05-19 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.74): Bind M-x imail-summary-by-flags to
C-M-f rather than C-M-l.
2000-05-19 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.13), imail-top.scm (1.73): Use new
navigator abstraction to allow the summary buffer to share nearly
all of the IMAIL mode commands. Fix various bugs, both in summary
mode and in the navigator abstraction.
2000-05-19 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.60): Use UID STORE rather than STORE.
2000-05-19 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.75): Fix thinko.
2000-05-19 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.72): Implement navigation abstraction to
allow the summary buffer to properly share commands with the folder
buffer.
2000-05-19 14:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.71): Use MOVE-RELATIVE for deletion and
undeletion commands.
2000-05-19 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.70), imail-summary.scm (1.12),
imail-util.scm (1.17): Define generic BURST-COMMA-LIST-STRING.
2000-05-19 13:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.69), imail-summary.scm (1.11): Share
flag-prompting code to summary buffer commands.
2000-05-19 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.28): Downgrade one suggestion to a feature.
2000-05-19 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.27): Update for changes. Add note about
command to copy entire folders.
2000-05-19 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.10): More usability improvements.
2000-05-19 13:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.9): Show several markers for common
message flags, rather than just D for deleted. Add space for a
generic marker a la Dired.
2000-05-19 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.28): Add range checking to the group delete
and replace operations.
2000-05-19 12:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.26): Various new ideas.
2000-05-19 12:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.74), imail-top.scm (1.68): Eliminate
"edited" flag.
2000-05-19 09:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.25): Notes regarding presentation of standard
flags in the summary buffer.
2000-05-19 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.24): Note bug with navigating partial summary
buffers. Note that %APPEND-MESSAGE must create the folder if it
doesn't already exist.
2000-05-19 01:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.8), imail-top.scm (1.67): A number
of usability improvements.
2000-05-19 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.59): Fix bug: SEARCH-FOLDER is supposed
to return indices, but the IMAP method was returning message
objects.
2000-05-19 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.22): Fix bug: IMAP SEARCH response is
allowed to be empty; I was signalling error in that case.
2000-05-19 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.23): Note regarding suboptimal password
caching.
2000-05-19 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.58), imail-top.scm (1.66),
imail-core.scm (1.73): Redesign handling of IMAP connections so
that there can be multiple mailboxes simultaneously open on the
same server. Also provide mechanism for getting connections for
server operations such as CREATE and DELETE. Flush
BIND-AUTHENTICATOR; just define a UI element to generate a
password.
2000-05-18 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.72): Implement MESSAGE->STRING.
2000-05-18 22:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.21): Fix bug: READ-PFLAG was only
reading flags that started with "\\".
2000-05-18 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.20): Reimplement low-level IMAP
tracing code to be a complete transcript mechanism.
2000-05-18 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.36), imail-imap.scm (1.57), imap-syntax.scm
(1.10): Reimplement low-level IMAP tracing code to be a complete
transcript mechanism.
2000-05-18 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.56), imail-top.scm (1.65), todo.txt
(1.22): Implement commands to create and delete folders. Put in
special hack to prepend "inbox." to folder names when using Cyrus.
2000-05-18 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.7): Flesh out the help text for IMAIL
Summary mode. Tweak the column headings slightly. Add
imail-summary-mode-hook.
2000-05-18 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.6): Add header line to summary buffer
to indicate each column's meaning.
2000-05-18 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-summary.scm (1.5), imail-util.scm (1.16): Add
indication of message's length to summary buffer.
2000-05-18 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.71), imail-imap.scm (1.55): Implement
MESSAGE-LENGTH.
2000-05-18 15:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.35), imail-imap.scm (1.54), imail-top.scm
(1.64), imap-response.scm (1.19), todo.txt (1.21): Add progress
meter when reading very long message bodies.
2000-05-18 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.18): Add hook for progress indicator
to code that reads literals.
2000-05-18 14:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.20): Change background NOOP idea from bug fix
to feature.
2000-05-18 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.19): Need commands to create, delete, and
rename folders.
2000-05-18 13:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.18): Summary browser now done. Need progress
meter for long messages.
2000-05-18 13:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.4): Additional round of debugging and
expansion. This version seems to work pretty well.
2000-05-18 13:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.63): Fix thinko.
2000-05-18 11:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.62): Change message-deletion commands to
take a repeat argument.
2000-05-18 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.3): Results of first round of serious
debugging. The summary feature now appears to work almost right.
Some additional work remains.
2000-05-18 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.61): Fix a few bugs from the recent
changes.
2000-05-18 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-summary.scm (1.2): Extensive work. First draft of
code that uses new folder events to see what changes are occurring
to the folder and reflecting that in the summary buffer.
2000-05-17 23:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.60), imail-core.scm (1.70): Add folder
event to signal selection of a message in the front end. Unlike
other folder events, this one doesn't update the folder's
modification count, so split of a procedure FOLDER-EVENT to handle
cases like this.
2000-05-17 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.69), imail-file.scm (1.28),
imail-imap.scm (1.53), imail-top.scm (1.59): Change the way folder
modification events are signalled. Now there are several different
types of events, and each type has specific parameters associated
with it. The intent of this change is to allow the front end to
figure out what is happening in the back end and reflect that to
the user.
Also: eliminate MESSAGE-MODIFICATION-COUNT and eliminate a handful
of modification events that were not visible at the folder
abstraction boundary (events are now part of the abstraction
boundary, and should not reflect irrelevant internal state).
2000-05-17 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.7), ed-ffi.scm (1.9), imail.pkg (1.34),
imail-summary.scm (1.1), print.sh (1.6), rfc822.scm (1.7): First
cut at implementation of summary buffers.
2000-05-17 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.58): Define special buffer properties so
that SELECTED-FOLDER and SELECTED-MESSAGE can work properly in
buffers other than the folder buffer.
2000-05-17 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.68): Implement MESSAGE-TIME.
2000-05-17 15:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.57): Define special buffer properties so
that SELECTED-FOLDER and SELECTED-MESSAGE can work properly in
buffers other than the folder buffer.
2000-05-17 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.67), imail-top.scm (1.56): Add
PROPERTIES slot to all core objects, for use exclusively by the
front end.
2000-05-17 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.52): Several changes that make IMAIL come
up much faster with large folders. First, we pay attention to the
UNSEEN value, and delete UNSEEN when expunges happen to avoid
having an invalid value. Second, we don't load headers for all the
messages in advance; just their UIDs, which is very fast.
This allows the mail reader to fetch just the information for the
first unseen message, which happens very quickly on a fast network
connection.
2000-05-17 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.66): Fix typo.
2000-05-17 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.31), imail-umail.scm (1.26): Eliminate
compiler warning.
2000-05-17 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.30): Eliminate code to read RMAIL inbox.
2000-05-17 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.55): Implement M-x imail-get-new-mail.
2000-05-17 13:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.54): Implement M-x imail-get-new-mail.
2000-05-17 13:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.65), imail-file.scm (1.27),
imail-imap.scm (1.51): Implement PROBE-FOLDER.
2000-05-17 13:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.53), todo.txt (1.17): Set buffer default
directory to something sensible.
2000-05-17 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.26): Generate predicate for file folders.
2000-05-17 13:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.52): Change definition of
imail-kept-headers so that it specifies the order of the headers as
well.
2000-05-17 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.51): Set buffer not modified bit.
2000-05-17 13:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.50): Change FIRST-UNSEEN-MESSAGE to return
#F if there are no unseen messages; previously it returned the last
message. Reexamine all of the uses of FIRST-UNSEEN-MESSAGE and
refine the logic there.
2000-05-17 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.64), imail-top.scm (1.49): Change
FIRST-UNSEEN-MESSAGE to return #F if there are no unseen messages;
previously it returned the last message. Reexamine all of the uses
of FIRST-UNSEEN-MESSAGE and refine the logic there.
2000-05-17 12:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.16): Note regarding generation of status
messages during I/O.
2000-05-17 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.50): Fix bug: expunging of IMAP messages
wasn't renumbering the remaining messages.
2000-05-17 12:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.49), todo.txt (1.15): Change method
used to fetch message contents so that it uses UID FETCH rather
than FETCH.
2000-05-17 11:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.63), imail-top.scm (1.48): Implement
MESSAGE-ATTACHED? and MESSAGE-DETACHED?, to abstract the details of
this query. Refine the method used to obtain the selected message,
by saving the message index when a message is detached, and using
that index to choose a new message.
2000-05-17 11:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-umail.scm (1.25), imail-rmail.scm (1.29),
imail-file.scm (1.25), imail-core.scm (1.62): Eliminate
COPY-MESSAGE, which no longer worked.
2000-05-17 09:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.47): Fix bug: SELECTED-MESSAGE must not
choose another message at random if the buffer's message isn't
valid.
2000-05-17 09:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.48): Fix two bugs associated with
expunging of messages. This now seems to work right.
2000-05-16 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.47): Reimplement growing and shrinking of
messages vector.
2000-05-16 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.14): Set imail buffer directory to home
directory for IMAP folders.
2000-05-16 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.46): Fix infinite recursion.
2000-05-16 14:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.61), imail-imap.scm (1.45),
imail-rmail.scm (1.28), imail-top.scm (1.46), imap-response.scm
(1.17): Fix compilation errors.
2000-05-16 11:15 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.15): Generalize STRING->LINES and
LINES->STRING.
2000-05-16 11:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.44), imail-util.scm (1.14),
imap-response.scm (1.16), imap-syntax.scm (1.9): Do network/scheme
line-ending translation automatically when reading and writing
literals. We shouldn't need to worry about binary data in mail
messages.
2000-05-16 11:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.69): Fix bug: M-x vc-version-other-window must
default the version if the user doesn't specify it.
2000-05-16 10:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.35), runtime.pkg (14.349): Define
SET-STRING-MAXIMUM-LENGTH!.
2000-05-16 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.60), imail-imap.scm (1.43),
imail-umail.scm (1.24): Implement MESSAGE-INTERNAL-TIME.
2000-05-15 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.15), imap-response.txt (1.3): Change
INTERNALDATE FETCH response to return the time as universal time.
2000-05-15 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.42), todo.txt (1.13): Signal
"unimplemented" error if AVAILABLE-FOLDER-NAMES called on IMAP URL.
2000-05-15 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.41), imail.pkg (1.33),
imap-response.scm (1.14), todo.txt (1.12): Implement IMAP
SEARCH-FOLDER operation.
2000-05-15 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.40), imail.pkg (1.32), imap-syntax.scm
(1.8): Implement all of the IMAP server operations except for
AVAILABLE-FOLDER-NAMES.
2000-05-15 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.39), imail-top.scm (1.45): Change
implementation of IMAP URLs so that they are fully instantiated at
all times. This greatly simplifies comparison and caching.
2000-05-15 21:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.31), imail-imap.scm (1.38), imap-syntax.scm
(1.7): Rewrite IMAP URL parser to eliminate unused authentication
component, and to clarify the allowed partial forms.
2000-05-15 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.59), imail-imap.scm (1.37),
imail-rmail.scm (1.27), imail-umail.scm (1.23): Rename NEW-FOLDER
to CREATE-FOLDER, and change definition so that the new folder
object is _not_ returned. This is more in line with capabilities
of IMAP.
2000-05-15 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.58), imail-file.scm (1.24),
imail-imap.scm (1.36), todo.txt (1.11): Eliminate MOVE-FOLDER in
favor of more-restricted RENAME-FOLDER. This is a closer match to
the capabilities of IMAP.
2000-05-15 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.57), imail-file.scm (1.23),
imail-imap.scm (1.35), todo.txt (1.10): Eliminate COPY-FOLDER.
2000-05-15 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.9): Eliminate message properties.
2000-05-15 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.56), imail-imap.scm (1.34),
imail-rmail.scm (1.26), imail-umail.scm (1.22): Eliminate message
properties.
2000-05-15 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.21): Add code to extract timestamp from
unix from line.
2000-05-15 14:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.27), datime.scm (14.28): Add ability to
specify the time zone in which a ctime() string is to be
interpreted.
2000-05-15 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.20): Use runtime system's built-in
support for ISO C ctime() strings.
2000-05-15 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: rfc822.scm (1.6), imail.pkg (1.30): Add support for
parsing "Received" headers. Break out some lower-level parsing
code.
2000-05-15 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.26): Allow arbitrary whitespace in
passed-in time strings.
2000-05-15 12:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.8): Changes to clarify IMAP COPY operation.
Suggest using UID FETCH. Mode-line enhancements.
2000-05-15 08:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.55): Fix typo in comment.
2000-05-13 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.7): Add note about need to move compressed-file
I/O to the runtime system.
2000-05-13 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.26): Eliminate usage of FALSE and TRUE.
2000-05-13 23:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.25): Don't store subprocesses in a simple
list -- use a GC finalizer so that their resources are cleaned up
if the subprocess objects are dropped.
2000-05-12 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.44): Don't show special mode-line string
if selected message is detached.
2000-05-12 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.54), imail-file.scm (1.22),
imail-imap.scm (1.33), imail-rmail.scm (1.25), imail-top.scm
(1.43), imail-umail.scm (1.19), todo.txt (1.6): Change
APPEND-MESSAGE to accept arguments (MESSAGE URL) rather than
(FOLDER MESSAGE) as currently. There's no need to have the folder
open to append a message to it, and this requirement causes
problems for the IMAP back end.
2000-05-12 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.32), imail-top.scm (1.42): Eliminate
unused parts of IMAP URL.
2000-05-12 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.53), imail-file.scm (1.21),
imail-imap.scm (1.31), imail-top.scm (1.41), todo.txt (1.5):
Replace FOLDER-PRESENTATION-NAME with URL-PRESENTATION-NAME.
2000-05-11 10:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.4): Reorganize into major sections. Add
several more items.
2000-05-10 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.3): Reorder items into rough prioritization.
2000-05-10 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/todo.txt (1.2): Add more suggestions.
2000-05-10 20:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.40), todo.txt (1.1), print.sh (1.5):
Move to-do notes to new file "todo.txt".
2000-05-10 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.30): Add code to do NOOP after FETCH if
the desired results from the FETCH aren't received.
2000-05-10 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.29): Fix overlong page.
2000-05-10 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.28): Add memoization for user's password.
Password is stored in obscured form so that it won't be stumbled
over (is there a better way to do this?). Add code to detect when
the connection is broken.
2000-05-10 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.39): Completely discard folder when imail
buffer is killed.
2000-05-10 13:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.20): Implement DISCARD-FOLDER-CACHE for
file folders.
2000-05-10 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.27): Fix off-by-one error.
2000-05-10 13:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.52), imail-imap.scm (1.25),
imail-rmail.scm (1.24), imail-umail.scm (1.18), imail-imap.scm
(1.26): Fix bug: URLs weren't being properly memoized when created
from components rather than being translated from a string.
2000-05-10 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.24): Add trace facility to allow watching
the messages passing between the client and server.
2000-05-10 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.51): Don't set message flags unless they
have changed.
2000-05-08 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.23): In SET-IMAP-FOLDER-LENGTH!, when
there are no messages in a folder, it can be treated using the same
strategy as when the folder is synchronized.
2000-05-08 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.22): Extensive rewrite so that folders
can be reopened. Added interrupt locking in many critical
locations to guarantee atomicity. Cleaned up code that sets folder
and message attributes based on incoming responses from the server.
2000-05-08 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.50): Fix typo.
2000-05-08 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.120): Fix typo in previous change.
2000-05-08 15:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.29): Fix thinko.
2000-05-08 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.49), imail-umail.scm (1.17): Eliminate
MAKE-ATTACHED-MESSAGE.
2000-05-08 15:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.48), imail-file.scm (1.19): Eliminate
ATTACH-MESSAGE. Change ATTACH-MESSAGE! to set the index as well as
the folder. Change ATTACH-MESSAGE! and DETACH-MESSAGE! to do
MESSAGE-MODIFIED!.
2000-05-08 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.47): Fix pagination.
2000-05-08 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.46): ATTACH-MESSAGE! must clear the
message index.
2000-05-08 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.23), imail-file.scm (1.18),
imail-core.scm (1.45): Rename DETACH-MESSAGE to DETACH-MESSAGE!.
2000-05-08 14:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.44): Define ATTACH-MESSAGE!.
2000-05-08 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.38): Use new command-suffix mechanism to
delay mode-line updates to end of command.
2000-05-08 13:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.119): Change command-suffix mechanism to
allow suffixes to take arguments, which are matched against by
MAYBE-ADD-COMMAND-SUFFIX!.
2000-05-08 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.118), edwin.pkg (1.256): Add ability to
specify "command suffixes" -- thunks that are executed when the
current command ends.
2000-05-08 11:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.37): Change handling of SELECTED-MESSAGE
to ignore message if it is detached or from the wrong folder,
instead selecting default message from current folder.
2000-05-08 11:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.43), imail-imap.scm (1.21): Change
handling of FIRST-UNSEEN-MESSAGE; ignore IMAP's UNSEEN response as
it is insufficiently constrained to be useful.
2000-05-08 11:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.28), imap-response.scm (1.13): Define
IMAP:RESPONSE:FETCH-ATTRIBUTE-KEYWORDS.
2000-05-08 11:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.20): Rework handling of FETCH commands:
any attributes that we care about are now transparently stored
directly into the appropriate message. This allows for unsolicited
FETCH responses from the server.
2000-05-08 10:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.42): Change LINES->HEADER-FIELDS to stop
at a blank line, and to use memory more efficiently.
2000-05-08 10:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.13): Implement NETWORK-STRING->LINES.
2000-05-08 10:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.27): Fix bug: FETCH response did not contain
the message index as it is supposed to.
2000-05-08 09:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.12), imap-response.txt (1.2): Fix
bug: FETCH response did not contain the message index as it is
supposed to.
2000-05-08 09:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.txt (1.1): Initial registration.
2000-05-08 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.19): More intelligent handling of
untagged responses, based on closer reading of specification. Add
support for BADCHARSET and UIDNEXT response codes.
2000-05-08 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.11), imail.pkg (1.26): Add support
for new BADCHARSET and UIDNEXT response codes.
2000-05-05 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.41), imail-imap.scm (1.18),
imail-top.scm (1.36): Change the way that URLs are handled by the
top level. A partial IMAP URL may now be specified, and default
values are filled in to complete the URL before it is handed to the
IMAP communications layer.
2000-05-04 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.35): Fix thinko in IMAIL-MESSAGE-WRAPPER.
2000-05-04 18:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.17): Implement handling of flags,
expunging, and deletion/reloading of cache.
2000-05-04 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.34): Fix some bugs associated with
discarding the imap cache and reloading it.
2000-05-04 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.33): Define IMAIL-MESSAGE-WRAPPER to allow
folder abstraction to present messages to user.
2000-05-04 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.32), imail-core.scm (1.40): Don't show
"seen" in message flags.
2000-05-04 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.31): Use implicit flag-setting procedures
where applicable. Mark messages as "seen" when viewed.
2000-05-04 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.30), imail-core.scm (1.39),
imail-file.scm (1.17), imail-imap.scm (1.16): Implement
FOLDER-PRESENTATION-NAME.
2000-05-04 13:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.15): Fix a bunch of bugs. This copy of
the code seems to limp along OK.
2000-05-04 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.29): Implement imail-kept-headers, as an
alternative to imail-ignored-headers.
2000-05-03 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap.scm (1.13), imail-imap.scm (1.14): Reimplement
<IMAP-MESSAGE> usage to extend <MESSAGE>, and to cache the message
headers and body on demand.
2000-05-03 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.38), imail-file.scm (1.16): Split out
code to parse message headers for flags and properties. Eliminate
MESSAGE->STRING.
2000-05-03 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.37), imail-file.scm (1.15),
imail-imap.scm (1.12), imail-rmail.scm (1.22), imail-top.scm
(1.28), imail-umail.scm (1.16): Change modification-tracking
mechanism to use counter instead of boolean flag. This is
necessary if more than one process is simultaneously tracking
modifications.
Sketch new synchronization interface. New interface consists of
three procedures: FOLDER-SYNC-STATUS determines the synchronization
relationship of the folder cache with the persistent folder;
SAVE-FOLDER saves any cached changes to the persistent folder;
DISCARD-FOLDER-CACHE discards all cached information.
2000-05-03 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.17): Fix code that was assuming that
MAP accepted argument lists of different lengths.
2000-05-02 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.27): Jot down some notes.
2000-05-02 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.36), imail-file.scm (1.14),
imail-imap.scm (1.11), imail-rmail.scm (1.21), imail-umail.scm
(1.15): Eliminate troublesome WRITE-FOLDER operation. Change
DELETE-FOLDER and MOVE-FOLDER to close the old folders.
2000-05-02 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.13), imail-rmail.scm (1.20),
imail-umail.scm (1.14): Implement CLOSE-FOLDER method for file
folders, by discarding the messages in the folder. The messages
are automatically reloaded when needed.
2000-05-02 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.35), imail-file.scm (1.12),
imail-imap.scm (1.10): Change FOLDER-URL to be a slot in <FOLDER>.
2000-05-02 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.26): Change interface to authenticator.
Add buffer-kill hook to allow folder to clean up.
2000-05-02 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.34), imail-file.scm (1.11): Reorganize
code, fix minor bugs.
2000-05-02 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.9): Write code to reopen connections
[still need to hook this in].
2000-05-02 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.25), rfc822.scm (1.5), imail-umail.scm
(1.13): Change names of RFC-822 procedures, and move header-field
name predicate to "rfc822.scm".
2000-05-02 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.12): Implement REMOVE-DUPLICATES!.
2000-05-02 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.348): Implement ADD-MEMBER-PROCEDURE.
2000-05-02 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.24): [What started out as a simple addition
became a moderately large edit.] Implemented ADD-MEMBER-PROCEDURE.
Fixed bug in mapping procedures: they were allowing combinations
of lists of different lengths, which is forbidden by the
specification. Deleted old commented-out code, which can be
recoved from CVS if required in the future. Reorganized several
procedures to make them more concise.
2000-04-30 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.186): Release 7.5.8.
2000-04-30 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.172): Update to reflect important bug fix
for Win32 systems.
2000-04-30 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.255): Undo change from revision 1.253.
2000-04-30 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/win32.scm (1.13): Undo previous change.
2000-04-30 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.45): Fix uninitialized variable bug that,
strangely, only caused occasional problems.
2000-04-30 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/abbrev.scm (1.4), edwin/autold.scm (1.56), edwin/debug.scm
(1.50), edwin/dired.scm (1.182), edwin/dosfile.scm (1.37),
edwin/edwin.pkg (1.254), edwin/input.scm (1.101), edwin/print.scm
(1.19), edwin/unix.scm (1.108), edwin/webster.scm (1.4),
6001/edextra.scm (1.31): Create new procedure MESSAGE-WRAPPER to
capture standard pattern of "<message>..." followed by
"<message>...done". This eliminates error-prone uses of
APPEND-MESSAGE.
2000-04-30 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: win32.scm (1.12), edwin.pkg (1.253): Disable automatic
repainting when setting size or position.
2000-04-28 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.8): Repaginate.
2000-04-28 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/print.sh (1.4): Update to reflect changes to file
structure.
2000-04-28 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.24): Change load order of files to put all the
file-based formats together.
2000-04-28 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.7): First version that sort of limps
along. Will read messages from IMAP mailbox and display them.
2000-04-28 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.11): Implement
TRANSLATE-STRING-LINE-ENDINGS.
2000-04-28 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.25), imap-response.scm (1.10),
imail-core.scm (1.33): Fix various bugs found during debugging of
IMAP folders.
2000-04-28 12:49 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.6): Intermediate checkpoint -- initial
implementation in process.
2000-04-28 12:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.9), imail.pkg (1.23): Regularize
format of FETCH response. Add ability to trace output from server.
2000-04-28 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.6): Fix compiler warning.
2000-04-28 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.32): Define MAKE-ATTACHED-MESSAGE.
2000-04-28 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.22), imap-response.scm (1.8): Define
IMAP:RESPONSE:FETCH-ATTRIBUTE.
2000-04-28 01:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.5): Intermediate checkpoint -- initial
implementation in process.
2000-04-28 01:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.21): Define IMAP:RESPONSE:STATUS-RESPONSE?.
2000-04-26 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.4): Intermediate checkpoint -- initial
implementation in process.
2000-04-26 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.20), imap-response.scm (1.7): Eliminate a
bunch of compiler warnings.
2000-04-26 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.31), imail-rmail.scm (1.19),
imail-top.scm (1.24), imail-umail.scm (1.12): Eliminate ability to
edit the contents of a message. IMAP doesn't permit this, so we
won't either. RMAIL is unusual among mail clients in permitting
this.
Additionally, eliminate generic procedure HEADER-FIELDS, and stop
treating the "summary-line" header specially.
2000-04-26 20:28 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.23): Implement IMAIL-PRESENT-USER-ALERT.
2000-04-26 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.22): Change protocol of authenticator so
that it corresponds to CALL-WITH-PASS-PHRASE.
2000-04-24 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.6): Make corrections to account for
the server port not doing line translation. This is required so
that literals will work right.
2000-04-24 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.5): Delete MAILBOX command which was
incorrectly included in IMAP4rev1 specification. Implement
procedures to abstractly access server responses.
2000-04-24 23:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-syntax.scm (1.5), imail.pkg (1.19): Add code to
write strings to the IMAP server.
2000-04-23 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.4): Tweak response representation
slightly to clean it up.
2000-04-23 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.30), imail-top.scm (1.21): Implement
URL-USER-ID.
2000-04-22 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-response.scm (1.3): Tweak response representation
slightly to clean it up.
2000-04-22 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/parser.scm (1.3): Implement PREDICATED-PARSER.
2000-04-22 20:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.18), imap-syntax.scm (1.4): Implement
PREDICATED-PARSER.
2000-04-22 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/test-imap.scm (1.1): Initial registration.
2000-04-22 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imap-response.scm (1.2), imail.pkg (1.17): Many changes
due to debugging.
2000-04-22 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.3): Change code that handles sections to
implement a parser rather than a matcher. Change usages of
DECODING-PARSER to match new definition.
2000-04-22 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap.scm (1.3): Use PARSE-SUBSTRING.
2000-04-22 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/parser.scm (1.2): Modify DECODING-PARSER to accept a parser
to parse the decoded text, rather that a matcher and a keyword.
Implement ENCAPSULATING-PARSER, and abstraction mechanism for this
language. Implement PARSE-STRING and PARSE-SUBSTRING to handle
top-level parsing.
2000-04-21 21:53 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.6), ed-ffi.scm (1.8), imail.pkg (1.16),
imap-response.scm (1.1), imap-syntax.scm (1.2), fake-env.scm (1.2),
fake-env.scm (1.3): First attempt at a parser for IMAP server
responses.
2000-04-20 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.101): Update to reflect a variety of bug fixes
since last release.
2000-04-20 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.185): Release 7.5.7.
2000-04-20 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.171): Update version to reflect fix to
Windows keyboard handling.
2000-04-20 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.44): Change test in `process_keydown' so
that it specifies what modifiers we _are_ interested in, rather
than those that we aren't.
2000-04-20 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.43): When deciding whether a keystroke is
interesting enough to translate manually, ignore NUMLOCK or
SCROLLLOCK. Previously if either of these were depressed, it would
force manual translation. Also: raise trace level for some common
but uninteresting message types.
2000-04-18 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntscreen.c (1.42), ntscreen.h (1.20), prntio.c
(1.12): Modify Win32 tracing mechanism so that it is always
compiled in and can be dynamically enabled or disabled.
2000-04-18 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.34): Change definition of DOS/FS-DRIVE-TYPE
so that it can recognize Samba even when it advertises itself as
NTFS.
2000-04-18 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.14), runtime/rexp.scm (1.14): Fix typo.
2000-04-18 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.15), imail-imap.scm (1.2): Fix compilation
problems.
2000-04-18 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/fake-env.scm (1.1): Initial registration.
2000-04-18 17:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.5), ed-ffi.scm (1.7), imail.pkg (1.14),
imail-imap.scm (1.1): Add new files, rearrange package structure.
2000-04-18 17:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imap-syntax.scm (1.1): Move IMAP syntax into separate file.
2000-04-18 17:30 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/parser.scm (1.1): Move parser support into separate file.
2000-04-18 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.29), imail-file.scm (1.10): Eliminate
INSERT-MESSAGE, which isn't supported by IMAP and isn't needed.
2000-04-18 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap-url.scm (1.10): Simplify -- we aren't going to
support the full IMAP URL syntax. But leave the parsers here --
they may come in handy later.
2000-04-18 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap-url.scm (1.9): Handle decoding properly -- can't
decode entire URL string, only those parts that have already
matched as encoded.
2000-04-18 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap-url.scm (1.8): Handle decoding properly -- can't
decode entire URL string, only those parts that have already
matched as encoded.
2000-04-14 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: win32.scm (1.11), edwin.pkg (1.252): Use MB_OK argument
to MessageBeep -- using -1 doesn't do reasonable thing under
Windows 9x.
2000-04-14 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/print.sh (1.3): Add new files.
2000-04-14 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: compile.scm (1.4), ed-ffi.scm (1.6), imail.pkg (1.13):
Rename "imail-imap" to "imail-imap-url".
2000-04-14 13:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap-url.scm (1.7): First pass implementing parser
for IMAP URLs.
2000-04-13 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.28), imail/imail-rmail.scm (1.18),
imail/imail-top.scm (1.20), imail/imail-util.scm (1.10),
imail/rexp.scm (1.13), runtime/rexp.scm (1.13), imail/rfc822.scm
(1.4), imail/url.scm (1.7), runtime/url.scm (1.7): Use new runtime
procedures SUBSTRING-MOVE! and DECORATED-STRING-APPEND.
2000-04-13 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.347), string.scm (14.33), string.scm
(14.34): Implement DECORATED-STRING-APPEND.
2000-04-13 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.32): Use fixnum arithmetic everywhere.
Various other small changes.
2000-04-13 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.30), string.scm (14.31): Use fixnum
arithmetic everywhere. Various other small changes.
2000-04-13 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.12), runtime/rexp.scm (1.12): Fix some bugs
caused by STRING? being true of CHAR-SET?.
2000-04-13 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.11), runtime/rexp.scm (1.11), imail/ed-ffi.scm
(1.5), imail/imail.pkg (1.12): Move this code into the runtime
system's package heirarchy.
2000-04-13 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.9): STRING-MOVE! now in runtime system.
2000-04-13 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.29), runtime.pkg (14.346): Implement
STRING-MOVE! and SUBSTRING-MOVE!.
2000-04-13 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.10), runtime/rexp.scm (1.10): Fix infinite
recursion.
2000-04-13 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.11): Fix compiler warnings.
2000-04-13 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/ed-ffi.scm (1.4): Fix compiler warnings.
2000-04-13 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap-url.scm (1.6), imail/rexp.scm (1.9),
runtime/rexp.scm (1.9): Fix compiler warnings.
2000-04-13 12:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.8), runtime/rexp.scm (1.8),
imail/imail-imap-url.scm (1.5), imail/url.scm (1.6),
runtime/url.scm (1.6): Change all one-arg rexp combinators to
accept any number of args and treat it as an implicit sequence.
Change sequence combinator to collapse nested sequences.
2000-04-13 12:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.7), runtime/rexp.scm (1.7), imail/imail.pkg
(1.10), imail/url.scm (1.5), runtime/url.scm (1.5),
imail/imail-imap-url.scm (1.3), imail/imail-imap-url.scm (1.4):
Change rexp compiler to be case sensitive, and add REXP-CASE-FOLD
to delimit regions that should be case insensitive.
2000-04-13 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.6), runtime/rexp.scm (1.6): Change automatic
grouping so that it happens in the constructors rather than in the
compiler.
2000-04-13 12:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.5), runtime/rexp.scm (1.5): Change automatic
grouping so that it happens in the constructors rather than in the
compiler.
2000-04-13 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.4), runtime/rexp.scm (1.4): When ALTERNATIVES
appears within SEQUENCE, it must be GROUPed.
2000-04-13 11:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/url.scm (1.4), runtime/url.scm (1.4), imail/imail.pkg
(1.9): Change to use new rexp abstraction.
2000-04-13 11:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rexp.scm (1.3), runtime/rexp.scm (1.3): Change REXP-GROUP
to take just one argument.
2000-04-13 11:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.8), imail/rexp.scm (1.2), runtime/rexp.scm
(1.2): Add REXP-SEQUENCE.
2000-04-13 11:35 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/compile.scm (1.3), imail/ed-ffi.scm (1.3), imail/imail.pkg
(1.7), imail/rexp.scm (1.1), runtime/rexp.scm (1.1): Add file
"rexp.scm" implementing list-based regular expressions.
2000-04-12 23:12 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/: dib.scm (1.4), win32.pkg (1.12): Eliminate reference to
now-obsolete protection lists.
2000-04-12 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/regexp.scm (1.9): Fix two bugs in CHAR-SET->REGEXP.
2000-04-12 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.10): Don't do mhash initialization if the
primitives are unimplemented.
2000-04-11 23:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-imap-url.scm (1.2): Initial unfinished pass to
generate IMAP URL parser.
2000-04-11 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-imap-url.scm (1.1), imail.pkg (1.6), compile.scm
(1.2): Initial unfinished pass to generate IMAP URL parser.
2000-04-11 23:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/url.scm (1.3), runtime/url.scm (1.3), imail/imail.pkg
(1.5): Define URL:REGEXP:HOSTPORT and subsidiaries.
2000-04-11 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/url.scm (1.2), runtime/url.scm (1.2), imail/imail.pkg
(1.4): Reconcile the character sets and regexps used here with the
descriptions in RFC 1738. Also export them since the IMAP URL code
needs access to some of them.
2000-04-11 22:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.345), regexp.scm (1.8): Implement
CHAR-SET->REGEXP.
2000-04-11 22:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail.pkg (1.3), imail/url.scm (1.1), runtime/url.scm
(1.1): Implement procedures to encode and decode URLs.
2000-04-11 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.10): Allow CHAR-SET-UNION and
CHAR-SET-INTERSECTION to take any number of arguments. Eliminate
use of CHAR->ASCII and ASCII->CHAR.
2000-04-11 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.9): Allow CHAR-SET-UNION and
CHAR-SET-INTERSECTION to take any number of arguments. Eliminate
use of CHAR->ASCII and ASCII->CHAR.
2000-04-11 12:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: crypto.scm (14.8), crypto.scm (14.9): Change
keygen-type generation so that salt is supplied in the call to
MHASH-KEYGEN, if needed. This is desirable because the salt is
usually unique for each passphrase.
2000-04-11 11:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.7): Change MHASH-KEYGEN to accept all of
the key-generation parameters as a compound structure, and
implement MAKE-MHASH-KEYGEN-TYPE to build that structure.
2000-04-11 11:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: crypto.scm (14.6), runtime.pkg (14.344): Change
MHASH-KEYGEN to accept all of the key-generation parameters as a
compound structure, and implement MAKE-MHASH-KEYGEN-TYPE to build
that structure.
2000-04-11 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.5): Improve error message for incorrect
salt size.
2000-04-11 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.23): Add "crypto.scm" to the list of known
files.
2000-04-11 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.4): Fix interface to MHASH-KEYGEN so that
it is usable.
2000-04-10 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: random.scm (14.23), runtime.pkg (14.343): Define
RANDOM-BYTE-VECTOR to generate random bytes. This is useful for
cryptographic applications that don't require an RNG with
cryptographic properties, e.g. to generate an init vector or to
salt a password.
2000-04-10 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcfinal.scm (14.2): REMOVE-FROM-GC-FINALIZER! must return
the value of the finalization procedure for the object being
finalized.
2000-04-10 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.22): Add new implementation of GC
finalizers, a cleaner replacement for the old protection list
abstraction. Unlike protection lists, GC finalizers keep
themselves clean, eliminating the need for the programmer to
interact with GC daemons and events.
2000-04-10 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: crypto.scm (14.2), make.scm (14.65), runtime.pkg
(14.342), crypto.scm (14.3): Repackage new crypto stuff. Use new
GC finalizers to add GC protection to the context indices generated
by the hash code.
2000-04-10 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: gcfinal.scm (14.1), gdbm.scm (1.3), io.scm (14.61),
make.scm (14.64), os2graph.scm (1.17), runtime.pkg (14.341),
x11graph.scm (1.50): Add new implementation of GC finalizers, a
cleaner replacement for the old protection list abstraction.
Unlike protection lists, GC finalizers keep themselves clean,
eliminating the need for the programmer to interact with GC daemons
and events.
2000-04-10 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.211): Update to match change to MD5 support
in runtime system.
2000-04-09 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: blowfish.scm (1.19), krypt.scm (1.11), runtime.pkg
(14.340): Implement support for the mhash library. Generalize MD5
support to use mhash if available, otherwise the md5-karn library.
2000-04-09 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/crypto.scm (14.1): Initial revision.
2000-04-09 22:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prmhash.c (11.1): Initial revision.
2000-04-09 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.309), bufwiu.scm (1.34): Change FALSE to #F
and TRUE to #T.
2000-04-09 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.308): Add code to detect case where the first
visible line in a window is a partially-visible continued line and
is subsequently deleted. Previously this caused the redisplay to
go into an uninterruptible infinite loop.
2000-04-09 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.33): Add code to detect case where the first
visible line in a window is a partially-visible continued line and
is subsequently deleted. Previously this caused the redisplay to
go into an uninterruptible infinite loop.
This is yet another change in the series of revisions 1.25 and
1.30. Revision 1.30 only partially fixed this bug. This revision
introduces a new fix that should be more robust.
2000-04-07 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.68): Don't offer to save the VC log buffer.
2000-04-07 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.19): Fix bugs in IMAIL-READ-FLAG.
2000-04-07 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.27): Add hook to notice modifications to
folders and reflect them in the mode line.
2000-04-07 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.18): Add hook to notice modifications to
folders and reflect them in the mode line.
2000-04-07 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.339): Export EVENT-DISTRIBUTOR/RECEIVERS.
2000-04-07 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/events.scm (14.5): Don't allow event receivers to be
added twice.
2000-04-07 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.17): Repaginate.
2000-04-07 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.67): Try harder to restore the window
configuration to what it was before the log buffer was popped up.
2000-04-07 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.124): Implement MAKE-BUFFER-INVISIBLE.
2000-04-07 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.66): Try harder to restore the window
configuration to what it was before the log buffer was popped up.
2000-04-07 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.65): Try harder to restore the window
configuration to what it was before the log buffer was popped up.
2000-04-07 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.64): Try harder to restore the window
configuration to what it was before the log buffer was popped up.
2000-04-07 15:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.125): POP-UP-BUFFER could return a window
that wasn't popped up.
2000-04-07 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.16): Fix a variety of small bugs.
2000-04-07 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.26): Fix a variety of small bugs.
2000-04-07 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail.pkg (1.2), imail-rmail.scm (1.17): Don't duplicate
logic that is already available in "rmail.scm"; share it.
2000-04-07 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.16): Don't duplicate logic that is
already available in "rmail.scm"; share it.
2000-04-07 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.8): Define EDWIN-VARIABLE-VALUE.
2000-04-06 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.15): Implement the
RMAIL-PRIMARY-INBOX-LIST and RMAIL-SPOOL-DIRECTORY procedures.
2000-04-06 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.7): Fix a handful of small bugs.
2000-04-06 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.25): Make MESSAGE-FOLDER be #F if not
defined. Customize written representation for messages and
folders.
2000-04-05 23:43 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.10): Make sure that variable references in the
expansion refer to global variables. The lack of this protection
caused trouble when this code was used in Edwin, which has a
different definition for MAKE-CLASS.
2000-04-05 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.15): Change "writable" to "writeable".
2000-04-05 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.11): Fix typo.
2000-04-05 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.14), imail-umail.scm (1.10): Eliminate
half-baked notion of "importing" and "exporting" files. If
pursued, this results in particular files being marked as
"external", and others as "internal", and it becomes clumsy.
2000-04-05 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.6): Fix typo.
2000-04-05 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.63): Fix typo: some instances of BUFFER-VC-MASTER
that should have been changed to CURRENT-VC-MASTER.
2000-04-05 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.62): Change vc-next-action so that it doesn't
read in files that aren't already in buffers.
2000-04-05 10:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.251): Add missing exports for RMAIL summary
mode.
2000-04-04 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: make.scm (1.6), rcs.sf (1.9): Delete old files.
2000-04-04 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.184): Release 7.5.6.
2000-04-04 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/abbrev.scm (1.3): Fix several bugs in the handling of
edit-abbrevs and abbrev-file I/O.
2000-04-04 12:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/things.scm (1.87): Fix definition of INDENT-TO; was
computing target column incorrectly.
2000-04-04 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.50): Define INSERT.
2000-04-03 12:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.61): In vc-dired mode, don't select buffers
containing the files being checked in; just pop them up.
2000-04-03 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.124): POP-UP-BUFFER: Clarify derivation of
CURRENT-WINDOW-OK?.
2000-04-01 22:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.60): Fix two bugs in file registration.
2000-04-01 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.181): Fix typo in previous change.
2000-04-01 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.59): Fix status string.
2000-04-01 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.58): Don't prompt for comment when registering
files in vc-dired.
2000-04-01 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.57): Minor cleanups.
2000-03-31 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.56): Another tweak so that commands work
correctly in vc-dired buffer: the selected buffer isn't necessarily
the right one to operate on in that case.
2000-03-31 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.180): DIRED-MARK-FILES! should have used
DIRED-PATHNAME rather than reproducing its functionality.
2000-03-31 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.55): Implement vc-dired mode, with associated
bound commands, as in Emacs.
2000-03-31 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.179), edwin.pkg (1.250): Implement
DIRED-MARK-FILES!.
2000-03-31 14:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.54): Implement vc-dired mode, with associated
bound commands, as in Emacs.
2000-03-31 14:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.177), dired.scm (1.178): Implement
DIRED-MARK-FILES!.
2000-03-31 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.176): Change DIRED-THIS-FILE to signal an
error if desired.
2000-03-31 14:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.175): Allow DIRED-THIS-FILE to take buffer in
place of mark.
2000-03-31 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.174): Allow dired-next-files to take buffer in
place of mark.
2000-03-31 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.52), vc.scm (1.53): In VC-Dired buffer, don't
prompt for comment string unless one is needed.
2000-03-31 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.51): Implement variables VC-DELETE-LOGBUF-WINDOW
and VC-DEFAULT-INIT-VERSION.
2000-03-31 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.50): Add support for "manual" style CVS using
"cvs edit" and "cvs unedit".
2000-03-31 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.49): Add CVS status of LOCALLY-REMOVED.
2000-03-31 09:51 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: logmer.scm (1.25), mklogs.scm (1.19): Change argument
structure of RCS-DIRECTORY-LOG to have a single optional OPTIONS
argument that encapsulates the interesting variations.
2000-03-31 09:37 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.24): Clean up code by using new date
representation.
2000-03-31 09:19 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/compile.scm (1.2): Enumerate the files to be compiled, rather
than compiling the entire directory.
2000-03-31 09:15 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/object.scm (1.5): Change date representation to have separate
values for date and day.
2000-03-31 09:10 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: load.scm (1.1), compile.scm (1.1): Make standard compile
and load files.
2000-03-30 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: logmer.scm (1.23), mklogs.scm (1.18): Add option to show
file revisions. Fix thinko that caused sorting to be wrong within
days.
2000-03-30 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.22): Adjust ChangeLog formatter to eliminate
duplicate filenames in entries, and to sort the groups by time
rather than logentry text.
2000-03-27 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.48): Implement VC-FOLLOW-SYMLINKS variable.
2000-03-27 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.47): Implement VC-FOLLOW-SYMLINKS variable.
2000-03-27 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.46): Implement VC-FOLLOW-SYMLINKS variable.
2000-03-27 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.44), vc.scm (1.45): Implement
VC-FOLLOW-SYMLINKS variable.
2000-03-27 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.210), rmail.scm (1.70), snr.scm (1.56),
bufmnu.scm (1.128), dired.scm (1.173), tagutl.scm (1.59): Change
variable FIND-FILE-HOOKS to be a list. The procedures in this list
are called in order, and each must return a buffer, which may be
different form the argument. The resulting buffer is to be used in
place of the argument buffer. This affects the result of
FIND-FILE-NOSELECT, AFTER-FIND-FILE, FIND-FILE-REVERT, and
REVERT-BUFFER.
2000-03-27 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.15): Allow vector-grow to specify the fill
value for the new slots.
2000-03-27 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.43): Optimize VC-WORKFILE-MODIFIED? to avoid
running diff if possible.
2000-03-27 12:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.42): Optimize VC-WORKFILE-MODIFIED? to avoid
running diff if possible.
2000-03-27 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.41): Rework the handling of cache
synchronization; new design is much simpler and less prone to
errors. Add messages to the handful of CVS commands that were
missing them. Fix a few minor bugs.
2000-03-27 12:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.40): Rework the handling of cache
synchronization; new design is much simpler and less prone to
errors. Add messages to the handful of CVS commands that were
missing them. Fix a few minor bugs.
2000-03-27 01:36 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.21): Fix whitespace typo.
2000-03-26 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.39): Another round of changes, this one mostly
small cleanups, except: CVS diff now uses "--brief" if available.
"--brief" is detected by running "diff" with that argument and
examining the result code.
2000-03-25 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.38): Extensive changes to simplify the program's
logic. Rearranged pages into a more sensible order. Modified
VC-DIRED presentation format to match that of Emacs.
2000-03-25 20:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.249): Eliminate now-unused variable
VC-AFTER-SAVE.
2000-03-25 15:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.177): Add generic hook for taking action
after a buffer's pathname is changed.
2000-03-25 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.152): Add generic hook for taking action
after a buffer is saved.
2000-03-25 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.248), modefs.scm (1.158): Update for changes
to VC.
2000-03-24 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcnote.scm (14.14): Make the GC notification string be a
comment.
2000-03-24 22:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcnote.scm (14.13): Another change for the new newline
convention.
2000-03-24 20:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.37): Stylistic adjustments.
2000-03-24 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.36), edwin.pkg (1.247): Extensive work to get
correct operation of CVS support. Now substantially merged with
"vc.el" from Emacs 20.6.
2000-03-23 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.246), fileio.scm (1.151), vc.scm (1.35):
Implement CVS support for VC. Bring the RCS support of VC more up
to date.
2000-03-23 17:35 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.30): #intermediate
2000-03-23 01:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.69): Fix typo introduced in revision 1.67.
2000-03-23 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.245): Change "writable" to "writeable".
2000-03-22 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.107), buffer.scm (1.176), bufmnu.scm
(1.127), debug.scm (1.49), debuge.scm (1.54), dired.scm (1.172),
dos.scm (1.52), evlcom.scm (1.63), filcom.scm (1.209), fileio.scm
(1.150), info.scm (1.134), modlin.scm (1.22), os2.scm (1.49),
rmail.scm (1.68), rmailsrt.scm (1.13), rmailsum.scm (1.36),
struct.scm (1.93), techinfo.scm (1.6), txtprp.scm (1.20), unix.scm
(1.107), vc.scm (1.34): Change "writable" to "writeable".
2000-03-22 12:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.25), runtime.pkg (14.338): Distinguish
between local and global ctime() strings.
2000-03-22 12:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.67): Procedures that handle ISO C ctime()
strings have been moved to the runtime system.
2000-03-22 12:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.23), runtime.pkg (14.337), datime.scm
(14.24): Add procedures to convert between ISO C ctime() strings
and other time formats. Additionally, export procedures that
convert strings to day-of-week, month, and time-zone.
2000-03-22 11:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.115): Don't generate error if command
expansion in help string refers to non-existent command.
2000-03-22 11:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.171): Fix typo in mode description.
2000-03-21 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/regexp.scm (1.7): Fix typo.
2000-03-21 12:40 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.17): Update to reflect more conversion to CVS.
2000-03-21 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.16): Change to use ChangeLog for entire Scheme
tree.
2000-03-20 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/scheme/demo-plotter.scm (1.1): Initial registration with
CVS.
2000-03-20 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/c/Makefile (1.2): Eliminate "tkCanvArc.c" and "tkMenu.c".
2000-03-20 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* wabbit/wabbit.scratch (1.2): Change RCS "Header" to "Id".
2000-03-20 23:35 Chris Hanson <cph@zurich.ai.mit.edu>
* pcsample/pcsdisp.com (1.2): File shouldn't have been registered.
2000-03-20 23:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/documentation/cmpaux.txt (1.4),
compiler/documentation/cmpint.txt (1.12),
compiler/documentation/safety.txt (1.4),
compiler/documentation/test-c.c (1.4), microcode/TODO (1.2): Change
RCS "Header" to "Id".
2000-03-20 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.2), compiler/Makefile (1.11), swat/Makefile
(1.5): Change "tags" rule to "TAGS".
2000-03-20 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/improvements/comcon.scm (1.1),
compiler/improvements/gasn.scm (1.1),
compiler/improvements/rewsub.scm (1.1), microcode/os2utl/bch.ico
(1.1), microcode/os2utl/coffee.ico (1.1),
microcode/os2utl/conses.ico (1.1), microcode/os2utl/edwin.ico
(1.1), microcode/os2utl/envir1.ico (1.1),
microcode/os2utl/graphics.ico (1.1), microcode/os2utl/lambda.ico
(1.1), microcode/os2utl/lambda2.ico (1.1),
microcode/os2utl/liar1.ico (1.1), microcode/os2utl/liar2.ico (1.1),
microcode/os2utl/liar3.ico (1.1), microcode/os2utl/mincer.ico
(1.1), microcode/os2utl/shield1.ico (1.1),
microcode/os2utl/shield2.ico (1.1), microcode/os2utl/shield3.ico
(1.1), microcode/os2utl/shield4.ico (1.1): Initial registration
with CVS.
2000-03-20 21:49 Chris Hanson <cph@zurich.ai.mit.edu>
* TAGS (1.1): Initial registration with CVS.
2000-03-20 21:46 Chris Hanson <cph@zurich.ai.mit.edu>
* COPYING (1.1): Initial registration with CVS
2000-03-20 21:44 Chris Hanson <cph@zurich.ai.mit.edu>
* Makefile.std (1.1): Initial registration with CVS.
2000-03-20 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: logmer.scm (1.20), object.scm (1.4): Changes to generate
ChangeLog-style output, and to support CVS in addition to RCS.
2000-03-17 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.183): Update to release 7.5.5.
2000-03-16 12:29 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.36): Fix typo.
2000-03-16 12:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.182): Add flonum operations FLO:<= FLO:>=
FLO:MAX FLO:MIN.
2000-03-16 12:25 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.35): Add expansions for FLO:<= and FLO:>=.
2000-03-16 12:20 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.40): Add expansions for FLO:<= and FLO:>=.
2000-03-16 12:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.5): Add flonum operations FLO:<= FLO:>=
FLO:MAX FLO:MIN.
2000-03-16 12:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/msort.scm (14.7): Change implementation of MERGE-SORT
(and therefore SORT) so that it uses the in-place vector-sorting
algorithm for lists. The previous algorithm created a stack of
depth (/ (LENGTH L) 2), which made it impossible to use for large
lists. This algorithm creates a stack of depth (/ (LOG (LENGTH L))
(LOG 2)).
Additionally, tweaked the vector-sorting algorithm to use indexes
in a slightly more efficient (and clearer) way.
2000-03-14 22:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.46): Use new release version string from
runtime rather than deprecated string from microcode.
2000-03-10 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.33): Change VC-DIFF to compare the revisions
using no switches (i.e. ignoring nothing), and to display the
differences using the switches of the user's choice.
2000-03-10 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.32): Fix bug: VC couldn't check in changes
involving just whitespace when diff-switches contained switches
that said to ignore whitespace.
2000-03-03 09:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: iserch.scm (1.23), sercom.scm (1.65): Change incremental
search to terminate on RET rather than ESC, for compatibility with
Emacs.
2000-03-02 13:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.24): Another tweak for new newline convention.
2000-03-02 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.63): Implement adaptive fill from Emacs.
2000-03-02 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: texcom.scm (1.45), vhdl.scm (1.8), verilog.scm (1.8),
midas.scm (1.21), pasmod.scm (1.50), schmod.scm (1.47), c-mode.scm
(1.59), tparse.scm (1.72): Define a standard alternative paragraph
style in which paragraphs are broken by blank lines. Change all
modes that want this style to call the standard procedure to define
it.
2000-03-01 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/xform.scm (4.10): Change to new newline convention.
2000-03-01 18:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.247): Change to compensate for IDENTIFY-WORD
printing final newline.
2000-03-01 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: version.scm (14.181), savres.scm (14.32), savres.scm
(14.33): Change to put release version into runtime system rather
than microcode.
2000-02-28 23:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.175): Add ability to set the default value of
a variable when the editor isn't running.
2000-02-28 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: texcom.scm (1.44), shell.scm (1.24), schmod.scm (1.46),
loadef.scm (1.42), javamode.scm (1.10), htmlmode.scm (1.3),
c-mode.scm (1.58): Re-do definitions of mode-specific abbrev tables
so that their names are properly registered.
2000-02-28 21:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/texcom.scm (1.43): Fix typo.
2000-02-28 21:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.100): Implement abbrev mode; rework interaction
between auto-fill, self-insert, and optimized typein; \\{} and \\<>
in help strings; ability to replace characters in buffer without
disturbing marks (for case conversion).
2000-02-28 21:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vhdl.scm (1.7), loadef.scm (1.41), midas.scm (1.20),
pasmod.scm (1.49), tximod.scm (1.23), verilog.scm (1.7): Add
mode-specific abbrev tables and \\{} doc strings to many major
modes.
2000-02-28 21:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: schmod.scm (1.45), javamode.scm (1.9), htmlmode.scm
(1.2), c-mode.scm (1.57), midas.scm (1.19), pasmod.scm (1.48),
texcom.scm (1.42), tximod.scm (1.22), verilog.scm (1.6), vhdl.scm
(1.6), shell.scm (1.23), sendmail.scm (1.45): Add mode-specific
abbrev tables and \\{} doc strings to many major modes.
2000-02-28 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/outline.scm (1.9): Adjust minor-mode toggle logic to match
new standard.
2000-02-28 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.137), abbrev.scm (1.2), comred.scm (1.117):
Fix thinko.
2000-02-28 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/abbrev.scm (1.1): Initial revision
2000-02-28 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.116), basic.scm (1.136), winout.scm (1.14),
bufwiu.scm (1.32), modefs.scm (1.157), filcom.scm (1.208),
edwin.pkg (1.244), edwin.ldr (1.69), ed-ffi.scm (1.49), decls.scm
(1.68): Implement abbrev mode.
2000-02-28 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.207): Fix thinko.
2000-02-27 23:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.106), dosfile.scm (1.36): Define
OS/ABBREV-FILE-NAME.
2000-02-27 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.206): Add logic for saving abbrev tables (to
be supplied).
2000-02-27 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.27): Fix thinko in previous change.
2000-02-25 15:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comman.scm (1.83), modes.scm (1.32): Clarify meaning of
optional argument to NAME->foo procedures.
2000-02-25 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.58): Fix bug in which error could be
signalled by out-of-date tags file.
2000-02-25 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/things.scm (1.86): Implement INDENT-TO.
2000-02-25 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/texcom.scm (1.41): Implement COUNT-WORDS-REGION.
2000-02-25 12:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: simple.scm (1.49), texcom.scm (1.40), grpops.scm (1.26),
edwin.pkg (1.243), regops.scm (1.88), txtprp.scm (1.19), undo.scm
(1.59): Reimplement case-conversion commands, including new
capitalize-region. New implementation utilities low-level code to
replace strings in buffer without disturbing marks or text
properties.
2000-02-25 09:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.115), basic.scm (1.135): Integrate
auto-fill and abbrev into M-x self-insert, as in Emacs.
2000-02-25 09:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.134): Integrate auto-fill and abbrev into M-x
self-insert, as in Emacs.
2000-02-25 09:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fill.scm (1.62), lincom.scm (1.124), basic.scm (1.133),
syntax.scm (1.85): Integrate auto-fill and abbrev into M-x
self-insert, as in Emacs.
2000-02-23 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: keymap.scm (1.15), hlpcom.scm (1.114), keymap.scm (1.16),
keymap.scm (1.17), modefs.scm (1.156): Add option to
DESCRIBE-BINDINGS to ignore "global" comtabs.
2000-02-23 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.22): Show shell mode key bindings in mode
help.
2000-02-23 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.19): Use image strings when showing key
bindings.
2000-02-23 20:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/keymap.scm (1.14): Change appearance of DESCRIBE-BINDINGS
to be more like that of Emacs.
2000-02-23 19:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.113): Fix typo.
2000-02-23 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.112): Fix compiler warning.
2000-02-23 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.111): Fix typo.
2000-02-23 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.242): Export new bindings from keymap.scm
2000-02-23 17:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.110): Generalize documentation expansions to
include \\< and \\{.
2000-02-23 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/keymap.scm (1.13): Generalize code to generate descriptions
of key bindings so that it can be used in other contexts.
2000-02-23 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: modes.scm (1.31), comman.scm (1.82): Add means to look up
modes and commands without necessarily interning new ones.
2000-02-23 12:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.61): Optimize code that toggles auto-fill mode.
2000-02-21 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/sos.pkg (1.9): Export SORT-METHODS.
2000-02-21 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/instance.scm (1.9): Fix a couple of bugs reported by Joe
Marshall: INSTANCE-CONSTRUCTOR-3 macro erroneously quoting arity;
and INITIALIZE-INSTANCE not accepting optional arguments.
2000-02-14 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rbtree.scm (1.7): Efficiency tweak suggested by Marc
Feeley.
2000-02-07 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.14): Another round of changes.
2000-02-07 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.24): Trim leading and trailing whitespace
from header values.
2000-02-07 18:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.174): Don't assume that a buffer-property
value of #F is equivalent to no value at all.
2000-02-07 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.23), imail-file.scm (1.9): Add bit to
say whether folder or message has been modified.
2000-02-07 17:31 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.22), imail-file.scm (1.8),
imail-rmail.scm (1.13), imail-umail.scm (1.9): Add bit to say
whether folder or message has been modified.
2000-02-07 15:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.170): Update to release 7.5.3.
2000-02-06 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.50): Fix bug: in GCC 2.95.x, the
callee pops the pointer to a short struct return.
2000-02-04 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.21), imail-file.scm (1.7),
imail-rmail.scm (1.12), imail-umail.scm (1.8): Implement
MAYBE-REVERT-FOLDER.
2000-02-04 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.13): Fix improper usage of
MAYBE-REVERT-BUFFER.
2000-02-03 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-top.scm (1.12), imail-rmail.scm (1.11),
imail-file.scm (1.6), imail-core.scm (1.20): Rename COUNT-MESSAGES
-> FOLDER-LENGTH.
2000-02-03 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.34), dosfile.scm (1.35): Fix bug: unable
to run gzip properly on Windows systems if the location of the gzip
binary is in a directory with spaces in its name. Must quote the
name after it is expanded.
2000-02-02 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.5): Fix fencepost error in STRING->LINES;
reimplement SEPARATED-APPEND to be faster and to eliminate
inessential consing; implement SUFFIXED-APPEND and PREFIXED-APPEND.
2000-01-31 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.19): Another tweak.
2000-01-31 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.18): Tweak to previous change.
2000-01-31 20:55 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.17): Adjust for new newline convention.
2000-01-31 20:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.169): Update version number to mark
changes made to support FreeBSD.
2000-01-31 20:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.25): If TIOCSCTTY is defined, use it. This
is required for proper operation under FreeBSD.
2000-01-30 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.c (1.19): Simplify previous change.
2000-01-30 22:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.c (1.18), config.h (9.101): Add special heap
allocator for FreeBSD, much like the one used for Linux, but with
small differences.
2000-01-29 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.168): Update release version to 7.5.1.
2000-01-27 10:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.66): Fix two bugs: (1) Change M-x
rmail-get-new-mail to prompt for a file argument rather than a
string argument. (2) M-x rmail-output was writing malformed unix
messages -- the date in the header line is supposed to be in unix
`ctime' format, not RFC-822 format.
2000-01-25 12:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/image.scm (1.137): Adjust definition of ANSI character set:
most characters between #x80 and #xA0 are undefined.
2000-01-24 12:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.167): Update for release.
2000-01-21 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.11): Implement imail-toggle-headers and
imail-search.
2000-01-21 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-file.scm (1.5): Implement simple string search.
2000-01-21 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.19): Add MESSAGE->STRING.
2000-01-20 12:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.10): Add code to edit messages. Fix many
bugs found by cref.
2000-01-20 12:46 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.18): Define HEADER-FIELDS->LINES.
2000-01-20 12:45 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.10): Use generic procedure
SET-HEADER-FIELDS!.
2000-01-20 12:44 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.17): Delete specialize next/previous
message steps.
2000-01-20 12:16 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.16): Define procedures to convert between
headers and strings.
2000-01-20 12:12 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.9): Use generic procedure
SET-HEADER-FIELDS!.
2000-01-20 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.9): Implement mail-sending commands.
2000-01-19 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.8): Implement I/O commands.
2000-01-19 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.7): Implement IMAIL-REVERT-BUFFER.
2000-01-19 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.6): Add code to mark and unmark messages.
2000-01-19 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.4): Eliminate some unused procedures, and
generalize REMOVE-EQUAL-DUPLICATES to REMOVE-DUPLICATES.
2000-01-19 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.8): Use folder properties to hold the
RMAIL headers, rather than a special slot. Change manipulation of
message flags to match implementation changes.
2000-01-19 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.15): Change implementation of message
flags to make all flags be strings. Also make sure that
implementation is truly case insensitive.
2000-01-19 15:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.14): Add FOLDER-FLAGS.
2000-01-19 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.5): Another wave of changes. Implement
deletion commands.
2000-01-19 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.13), imail-file.scm (1.4): Change
message implementation so that each message belongs to a single
folder. Each message also contains an index within its folder,
which is automatically updated by the folder implementation. These
changes facilitate using message-based navigation rather than index
computations.
2000-01-19 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.7), imail-umail.scm (1.7),
imail-file.scm (1.3), imail-core.scm (1.12): Change message
implementation so that each message belongs to a single folder.
Each message also contains an index within its folder, which is
automatically updated by the folder implementation. These changes
facilitate using message-based navigation rather than index
computations.
2000-01-18 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.11): Add folder properties.
2000-01-18 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.4): Fix some compilation bugs.
2000-01-18 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.5): Rewrite to use packaging system, and to
load as subpackage of Edwin.
2000-01-18 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/ed-ffi.scm (1.2): Differentiate files with Edwin syntax
from those without.
2000-01-18 15:55 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: clean.sh (1.1), compile.scm (1.1), ed-ffi.scm (1.1),
imail.pkg (1.1): Initial revision
2000-01-18 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.6): Fix typo.
2000-01-18 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.6): Fix typos.
2000-01-18 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/conpkg.scm (1.7): Generate correct constructor when there
are no exports.
2000-01-18 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: make.scm (1.19), redpkg.scm (1.12), toplev.scm (1.13):
Change format of ".glo" files to contain package ancestry
information.
2000-01-18 00:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: primutl.c (9.72), psbtobin.c (9.58), purutl.c (9.50),
terminfo.c (1.3), transact.c (1.4), ux.h (1.73), uxfs.c (1.19),
uxproc.c (1.24), uxsig.c (1.34), uxsock.c (1.23), uxterm.c (1.27),
uxtop.c (1.23), uxtrap.c (1.29), uxutil.c (1.7), x11base.c (1.74),
x11term.c (1.26): Eliminate compiler warning.
2000-01-18 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.84), bchmmg.c (9.94), bchutl.c (1.9),
bchdmp.c (9.85), bchmmg.c (9.95), bchutl.c (1.10), bignum.c (9.48),
bintopsb.c (9.71), bitstr.c (9.62), fasload.c (9.87), obstack.h
(1.10), option.c (1.53), osenv.h (1.9): Eliminate compiler warning.
2000-01-17 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.102), boot.c (9.103): Eliminate compiler
warning.
2000-01-17 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdrn.c (1.9): Eliminate compiler warning.
2000-01-17 21:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.60): Eliminate compiler warning.
2000-01-17 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.70), boot.c (9.101), findprim.c (9.53),
bchdrn.c (1.8): Eliminate compiler warning.
2000-01-17 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsock.c (1.22): Fix typo.
2000-01-16 08:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.57), image.scm (1.136), dos.scm (1.51),
unix.scm (1.105), os2.scm (1.48): Use ANSI char images for all
operating systems. Both OS/2 and X appear to do the right thing
for this.
2000-01-15 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.166): Update release string to 7.5pre2.
2000-01-15 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.3): Implement navigation commands.
2000-01-15 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.10): Add negative predicates for standard
flags.
2000-01-14 23:59 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.9): Change external representation of
message flags. Implement procedures to map between flags and
strings.
2000-01-14 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-top.scm (1.2): First rough outline using folder
interface.
2000-01-14 17:40 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.8): Add operation MAYBE-REVERT-FOLDER.
Add comments describing some thoughts about how IMAP interactions
will occur with online and disconnected modes.
2000-01-14 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/print.sh (1.2): Add "imail-top.scm".
2000-01-14 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.7): Alphabetize names of standard message
flags.
2000-01-14 13:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.6): Add procedures to hide manipulation
of standard message flags.
2000-01-14 13:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-file.scm (1.2), imail-util.scm (1.3), rfc822.scm
(1.3), load.scm (1.4): Update copyright date.
2000-01-14 13:07 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.5), imail-umail.scm (1.5): Don't do
newline translation on RMAIL or unix mail files.
2000-01-14 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-rmail.scm (1.4), imail-core.scm (1.5): Use SEEN
rather than UNSEEN as message flag in imail.
2000-01-14 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.4): Redesign the message-reading code so
that it can read one message at a time.
2000-01-13 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.3): Implement import and export of
messages and folders. Clean up interface to I/O procedures so that
it can be used for this purpose.
2000-01-13 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-rmail.scm (1.3): Implement import and export of
messages and folders. Clean up interface to I/O procedures so that
it can be used for this purpose.
2000-01-13 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.4): Genericize ->URL. Hold memoized
folders with weak pointers. Add new procedures WRITE-FOLDER and
MAYBE-STRIP-IMAIL-HEADERS.
2000-01-13 11:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.41): Fix bug: Symbolic constants for
accessing fields of LPARAM described in documentation do not work
as advertised. Instead use explicit numeric constants.
2000-01-13 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.40): Fix bug: code to detect interrupt
characters was inadvertently broken by the recent upheaval in the
keyboard handling.
2000-01-12 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.39): Fix bug: when used with European
keyboards, keys typed with AltGr always had the control and meta
modifiers set. Also add code to clear out the keyboard modifiers
on a language change.
2000-01-09 23:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.165): Complete redesign of keyboard input
code. New design adapted from Emacs 20.5 code.
2000-01-09 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.27), ntscreen.c (1.38), ntscreen.h (1.19):
Complete redesign of keyboard input code. New design adapted from
Emacs 20.5 code.
2000-01-09 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/decls.scm (1.67): Move another call to newline.
2000-01-09 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffrm.scm (1.56): Try a different fix; previous one
violated the load sequence.
2000-01-09 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/: decls.scm (1.9), compiler.sf (1.10):
Move another call to newline.
2000-01-09 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.50), compiler/base/toplev.scm (4.59),
sf/toplev.scm (4.17), runtime/error.scm (14.51): Move another call
to newline.
2000-01-09 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.sf (1.22), edwin.sf (1.23): Move another call to
newline.
2000-01-09 22:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.58): Move many more newlines to match
new convention.
2000-01-09 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: load.scm (14.55), global.scm (14.52): Move another call
to newline.
2000-01-09 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/decls.scm (1.66): Move another call to newline.
2000-01-09 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.50), os2.scm (1.47), unix.scm (1.104),
buffrm.scm (1.55), image.scm (1.135), editor.scm (1.246),
modlin.scm (1.21), snr.scm (1.55), iserch.scm (1.22): Generate set
of ANSI character image strings, and make that the default set to
be used under Windows. This is necessary so that Edwin will work
more-or-less right with other languages.
2000-01-09 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (4.16): Change to write newlines after the lines
rather than before.
2000-01-07 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.3): Add extra load-option statements.
2000-01-07 18:14 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-core.scm (1.3): Change names of tags that identify
property type when encoded as header field.
2000-01-07 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/rfc822.scm (1.2): Some reorganization. Fix several bugs
related to parsing of continuation lines.
2000-01-07 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-umail.scm (1.2): Final pass; this code now seems to
work.
2000-01-07 18:09 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/imail-util.scm (1.2): Implement READ-LINES.
2000-01-07 18:08 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.2), imail-rmail.scm (1.2): Fix a
handful of small bugs.
2000-01-07 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/load.scm (1.2): Add code to bind correct load directory.
2000-01-06 21:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.52): Under NT, always use native I/O,
independent of the compiler in use.
2000-01-05 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.51): Work around a bug in the Watcom
runtime library.
2000-01-05 23:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.50): Work around a bug in the Watcom
runtime library.
2000-01-04 21:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.59), runtime/ntprm.scm (1.33),
runtime/os2prm.scm (1.45), runtime/dosprm.scm (1.43),
edwin/fileio.scm (1.149), edwin/filcom.scm (1.205): Change name
from FILE-WRITABLE? to FILE-WRITEABLE?.
2000-01-04 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* imail/: imail-core.scm (1.1), imail-file.scm (1.1),
imail-rmail.scm (1.1), imail-top.scm (1.1), imail-umail.scm (1.1),
imail-util.scm (1.1), load.scm (1.1), rfc822.scm (1.1), print.sh
(1.1): Initial revision
2000-01-04 12:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: strout.scm (14.13), runtime.pkg (14.336): Change
interface to string output ports: rename to accumulator output port
and provide separate operation to extract contents. Port is reset
when contents are extracted; previously contents remained in the
port.
2000-01-04 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.33), runtime.pkg (14.335): Add option
SAFE-ACCESSORS, for situations where safety is more important than
speed.
2000-01-01 12:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.65): Fix Y2K bug!
1999-12-30 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.28): Allow BURST-STRING to take a
character set as a delimiter.
1999-12-28 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.109): Another tweak to REPL mode to get line
spacing right.
1999-12-27 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.44): Don't forget that .cmd is an
executable file.
1999-12-22 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.108): In M-x inferior-repl-flush-output,
don't skip forward over newline at end of input expression if end
marker is at line start.
1999-12-22 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.40): Do FRESH-LINE at beginning of PP, not
NEWLINE.
1999-12-21 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.148), edwin.sf (1.21): Compensate for
changed semantics of COPY-FILE.
1999-12-21 21:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.103): Add "/usr/share/info" to
INFO-DEFAULT-DIRECTORY-LIST.
1999-12-21 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.58): Don't delete file that is target of
COPY-FILE. This is inconsistent with action on other operating
systems, and is also not a good idea.
1999-12-21 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxenv.c (1.19): Don't use geteuid to determine the
current user; use getuid.
1999-12-21 14:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: input.scm (14.20), blowfish.scm (1.18), runtime.pkg
(14.334): Implement READ-SUBSTRING!, and change definition of
READ-STRING! so that it no longer takes the substring range
arguments.
1999-12-21 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.164): Update version for pending release.
1999-12-21 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.25), microcode/prosfs.c (1.14),
microcode/os2fs.c (1.11), microcode/uxfs.c (1.18), microcode/osfs.h
(1.8), runtime/sfile.scm (14.23): Define new primitive
FILE-EXISTS-DIRECT?.
1999-12-20 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.107): Make sure that evaluation output always
starts on a fresh line.
1999-12-20 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (14.22): Change definition of WRITE-LINE so
that the newline is emitted after the object, rather than before it
as previously.
1999-12-20 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.54): Eliminate instances of WRITE-LINE.
1999-12-20 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.15), compiler/etc/comcmp.scm (1.6),
runtime/debug.scm (14.40): Eliminate instances of WRITE-LINE.
1999-12-19 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/regexp.scm (1.6): Fix typo in last change. Change order
of arguments to RE-MATCH-EXTRACT.
1999-12-16 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.57): Fix bug: home directory should always
be a directory pathname.
1999-12-16 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: regexp.scm (1.5), runtime.pkg (14.333): Implement
RE-MATCH-EXTRACT.
1999-12-14 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: mklogs.scm (1.14), mklogs.scm (1.15): Missed a directory in
last change.
1999-12-14 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.13): Update to reflect changes to directory
structure.
1999-12-10 12:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.61): Don't use **** in comments unless it
marks an action item.
1999-12-10 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.60): Rename procedures that convert between X
atoms and Scheme symbols.
1999-12-10 12:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.59): Add workaround for broken X selection
clients, such as GTK+.
1999-12-06 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.102): Don't pass -c argument to gzip or bzip2.
This argument was added in revision 1.99. Although -c works OK for
gzip, it doesn't work with bzip2. Since this argument isn't
needed, and had no effect on the problem it was supposed to solve,
we won't use it.
1999-11-19 09:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: sfile.scm (14.21), sfile.scm (14.22): New procedure
DIRECTORY-FILE-NAMES for those cases when DIRECTORY-READ is a pain.
1999-11-11 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.40): Fix bug: don't signal error for
filenames with ":" in them, which can occur on Samba servers.
1999-11-08 13:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rdflow.scm (1.4), compiler/rtlopt/rcserq.scm
(4.7), pcsample/pcsdisp.scm (1.3): Change order of arguments to
VECTOR-MAP.
1999-11-08 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.14), runtime/io.scm (14.60),
runtime/os2graph.scm (1.16), edwin/snr.scm (1.54): Change order of
arguments to VECTOR-MAP.
1999-11-08 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.13): Change order of arguments to
VECTOR-MAP.
1999-11-05 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.106): When starting a new REPL, don't
associate it with the current buffer; avoid confusion by letting
the user do this manually.
1999-11-05 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.53): SPLIT-LIST now implemented in "utils.scm".
1999-11-05 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.173): Fix bug: UNDO-LOCAL-BINDINGS! must run
the variable assignment daemons for the impermanent variables, and
not the permanent variables. What it was doing was running it on a
subset of the permanent variables, due to a stupid programming
error.
1999-11-05 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.46): Implement SPLIT-LIST.
1999-10-31 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.172), struct.scm (1.92), grpops.scm (1.25),
macros.scm (1.65): Eliminate macro DEFINE-NAMED-STRUCTURE.
1999-10-31 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modes.scm (1.30): Fix typo.
1999-10-31 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.18): Eliminate reference to
GROUP-INDEX:MODIFIED-TICK.
1999-10-31 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modes.scm (1.29): Retain inheritance information for major
modes.
1999-10-31 20:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.81): Eliminate %SYMBOL->STRING.
1999-10-31 10:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.105): Fix thinko.
1999-10-31 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.104): Change argument to CURRENT-REPL-BUFFER
and CURRENT-REPL-BUFFER* to be optional.
1999-10-31 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.103), edwin.pkg (1.241): Create mechanism
and command to associate an inferior REPL buffer with another
buffer for evaluation purposes. Change M-x repl to automatically
associate a newly-created REPL buffer with the current buffer.
1999-10-27 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.14): Eliminate compiler warning.
1999-10-26 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/make.scm (1.5): Set the working directory when loading this
file.
1999-10-22 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.102): Don't add newline before prompt at
beginning of buffer.
1999-10-22 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.40): Fix thinko.
1999-10-22 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.101): Rewrite M-x repl so that it is easy to
generate new REPL buffers in new environments.
1999-10-22 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.39), runtime.pkg (14.332): Implement
EXTEND-IC-ENVIRONMENT.
1999-10-22 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.32): Bind USER-INITIAL-SYNTAX-TABLE to
USER-INITIAL-ENVIRONMENT.
1999-10-08 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.8): Change $ back to prefix character in
PHP mode. This is required for it to work right with ${...}
syntax.
1999-10-08 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.7): Don't modify c-continued-brace-offset
in PHP mode. PHP mode no longer inherits from Java mode.
1999-10-07 13:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.6): Define $ to be symbol constituent
rather than prefix character in PHP mode.
1999-10-07 13:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.33), unix.scm (1.101): Add suffixes for
HTML mode.
1999-10-07 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.68): HTML mode must be loaded after Text mode.
1999-10-07 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/README (1.2): Update for new directory arrangement.
1999-10-07 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.67), edwin.pkg (1.240), ed-ffi.scm (1.48),
decls.scm (1.65): Implement HTML mode.
1999-10-07 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/htmlmode.scm (1.1): Initial revision
1999-10-07 11:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.5): Fix typo.
1999-10-07 11:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: c-mode.scm (1.56), cinden.scm (1.20): Tweak syntax and
naming a bit.
1999-10-07 11:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.4): Implement PHP mode.
1999-10-07 11:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.100): Implement PHP mode.
1999-09-14 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.32): Fix thinko.
1999-09-14 16:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.57): Poll subprocess for output after it has
exited, to make sure output isn't lost.
1999-09-14 16:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.13): Always run compilation subprocesses
with pipes.
1999-09-11 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.99): Change calls to gzip and bzip2 to pass
"-c" option.
1999-09-10 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.56): Look for USER environment variable
before searching password file. This is needed for systems in
which users aren't recorded in the password file.
1999-09-10 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.29): Don't hack mail address any longer.
Students now have real accounts.
1999-09-06 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/optiondb.scm (1.8): Add "krypt" to standard set of load
options.
1999-08-26 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comint.scm (1.30), intmod.scm (1.100): Fix
FOO-flush-output so that it works right when the output doesn't
start with a newline.
1999-08-23 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.21): Fix typo.
1999-08-23 00:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.147): Fix typo.
1999-08-20 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/regexp.scm (1.4), edwin/dosfile.scm (1.31),
edwin/rmail.scm (1.64), edwin/rmailsrt.scm (1.12), edwin/shell.scm
(1.20), edwin/malias.scm (1.5), edwin/telnet.scm (1.15),
edwin/manual.scm (1.16), edwin/snr.scm (1.52), 6001/floppy.scm
(1.26): Change string/substring regular-expression procedures to
return a set of registers on a successful match rather than
modifying a global set of registers. This fixes the problem in
which an unlucky thread switch can generate an error or incorrect
answer.
1999-08-15 11:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2sock.c (1.13), ntsock.c (1.8): Fix typo.
1999-08-13 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: blowfish.scm (1.16), blowfish.scm (1.17): Improve
method used to compute initialization vectors.
1999-08-13 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.15): Fix typo.
1999-08-13 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsock.c (1.21), ntsock.c (1.7), os2sock.c (1.12):
Fix calling arguments to gethostbyaddr.
1999-08-13 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prbfish.c (1.8), uxsock.c (1.20): Fix typo.
1999-08-13 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: socket.scm (1.15), runtime.pkg (14.331): Implement and
export various host-name manipulating procedures. Change
TCP-SERVER-CONNECTION-ACCEPT to accept the peer address as an
argument and to return only a single value.
1999-08-13 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.14): Add new ECB and OFB modes.
1999-08-13 14:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prbfish.c (1.7): Fix typo.
1999-08-13 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxsock.c (1.17), uxsock.h (1.9), uxsock.c (1.19),
os2sock.c (1.11), ntsock.c (1.6): Add new primitive
GET-HOST-BY-ADDRESS.
1999-08-13 13:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prbfish.c (1.6): Add ECB and OFB modes.
1999-08-10 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.66): Don't load krypt.
1999-08-10 12:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.13): Wipe buffer strings that might
contain plaintext.
1999-08-10 12:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.204), fileio.scm (1.146), dosfile.scm
(1.30), edwin.pkg (1.239), unix.scm (1.98), dired.scm (1.170),
rmail.scm (1.63), comint.scm (1.29): Eliminate use of krypt and the
".ky" file suffix. Change all encryption commands to use Blowfish,
and also to be more paranoid about eliminating passphrases and
plaintext after use.
1999-08-10 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.184): Eliminate PROMPT-FOR-PASSWORD in favor
of CALL-WITH-PASS-PHRASE. The latter wipes the string containing
the pass phrase after use.
1999-08-09 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.22): Tweak /dev/random loop to be a little
cleaner.
1999-08-09 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.21): More changes for cold-load problems.
1999-08-09 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.20): Tweak previous change so that
cold-load sequence works. Change MAKE-RANDOM-STATE to avoid use of
CONGRUENTIAL-RNG when /dev/urandom is being used.
1999-08-09 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.19): If /dev/random is available, use it
to seed the PRNG.
1999-08-09 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (14.21): Fix typo.
1999-08-09 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prbfish.c (1.5): Eliminate BLOWFISH-CFB64. Modify
BLOWFISH-CBC and BLOWFISH-CFB64-SUBSTRING to accept the output
buffer as an argument. This allows better control of memory
allocation. Also modify BLOWFISH-CFB64-SUBSTRING to return the new
value of `num' so that the Scheme code need not re-compute it.
1999-08-09 14:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: cpress.scm (1.12), blowfish.scm (1.12): Fix typo.
1999-08-09 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.11): Change to use new primitives that
reduce consing. Eliminate BLOWFISH-CFB64; rename
BLOWFISH-CFB64-SUBSTRING to be BLOWFISH-CFB64. Don't preprocess
key-string with MD5 in BLOWFISH-ENCRYPT-PORT. Eliminate
BLOWFISH-ENCRYPT-STRING and BLOWFISH-ENCRYPT-SUBSTRING.
1999-08-09 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.11): Change internal name from
WRITE-SUBSTRING to WRITE-BYTES to avoid collision with new global
procedure WRITE-SUBSTRING.
1999-08-09 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.183): Change calls to PROMPT-FOR-PASSWORD to
say "pass phrase" rather than "password", to encourage use of
longer phrases.
1999-08-09 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.29), unix.scm (1.97), filcom.scm (1.203):
Runtime system no longer runs MD5 on the passphrase handed to
Blowfish.
1999-08-09 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: output.scm (14.20), runtime.pkg (14.330): Add new
procedure WRITE-SUBSTRING.
1999-08-09 12:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/krypt.scm (1.10): Add key to enable krypt support, just
like the one used for blowfish.
1999-08-09 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: blowfish.scm (1.9), blowfish.scm (1.10): Arrgh. Fix
another instance of the init-vector thinko.
1999-08-08 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.202), dosfile.scm (1.28), unix.scm (1.96):
Modify usage of blowfish encryption to match new design in which
header manipulation handles the init-vector.
1999-08-08 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.8): Fix my broken understanding of the
role of the init-vector in the encryption process. Essential
property of the init-vector in CFB encryption is that no two
messages encrypted with the same key should also use the same
init-vector. New design will read files encrypted with previous
scheme, but writes them using the current time as the init-vector,
and writes the init-vector into the file as part of the header.
1999-07-31 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.27), apropos.scm (1.5): Fix thinko.
1999-07-26 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.14): Change TCP-SERVER-CONNECTION-ACCEPT to
return two values rather than three.
1999-07-06 11:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/apropos.scm (1.4): Fix argument order for SUBSTRING?.
Reformat.
1999-07-06 11:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.16): Copy the arguments list returned by
*ARGS*.
1999-06-25 22:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.73): Don't use RE-REGISTERS and
SET-RE-REGISTERS! any more; use direct access to the REGISTERS
variable instead. This code broke when the representation of
RE-REGISTERS changed recently. Rather than expose the entire
abstraction to this code, it seems better to just bypass it
altogether.
1999-06-22 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/regexp.scm (1.3): Change external representation of
regular-expression registers so that predicate is uniquely true of
these objects. Modify re-match-start-index and re-match-end-index
to accept one of these objects as an optional argument, meaning to
reference the object rather than the internal registers.
1999-06-21 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.26): Fix fencepost error in
STRING-SEARCH-ALL.
1999-06-21 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.25), dosdir.scm (1.9): Change arguments
to string-search procedures to make them consistent with
regular-expression searches.
1999-06-21 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/regexp.scm (1.2): Change string regexp search procedures
to make their returned indexes consistent with the string search
procedures.
1999-06-20 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: tscript.scm (1.4), emacs.scm (14.27), runtime.pkg
(14.329): Fix bug: scheme-under-emacs stopped working due to
port-encapsulation changes. This isn't a general fix -- it only
handles the one kind of encapsulation that occurs in this place.
If other kinds of encapsulation are used, this will have to be
generalized.
1999-06-10 12:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.24): Fix fencepost error in
string-search-forward.
1999-06-06 14:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.95): Add support for files compressed with
bzip2.
1999-06-02 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.12): Add a few more directories to have their
RCS.log files updated.
1999-05-21 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.27): Rename re-string-search to
re-string-search-forward.
1999-05-18 13:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.7): Add lock to blowfish code. The code
now will work only if the key file is in the appropriate location.
1999-05-15 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/lambda.scm (14.15): Eliminate #!aux quoting problem.
1999-05-14 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.33): Fix previous change. Problem is
subtle -- LAMBDA-AUXILIARY-TAG was being used in one place as an
expression and in another as a constant. Now it is defined to be a
constant, and the expression usage has been tweaked to expect a
constant.
1999-05-14 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.32): Change #!aux to be an interned symbol.
1999-05-12 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrsyn.scm (1.1), regexp.scm (1.1): Initial revision
1999-05-12 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.21), runtime/optiondb.scm (1.7),
runtime/rgxcmp.scm (1.110), runtime/runtime.pkg (14.328),
edwin/comhst.scm (1.7), edwin/decls.scm (1.64), edwin/ed-ffi.scm
(1.47), edwin/edwin.ldr (1.65), edwin/edwin.pkg (1.238),
edwin/evlcom.scm (1.62), edwin/lspcom.scm (1.159), edwin/regexp.scm
(1.72), edwin/rmail.scm (1.62), edwin/rmailsrt.scm (1.11),
edwin/rmailsum.scm (1.35), edwin/strtab.scm (1.47),
edwin/syntax.scm (1.84): Move regular-expression support to the
runtime system, where it is now a loadable option.
1999-05-12 22:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.12): Fix typo.
1999-05-11 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.53): Implement new procedures
SIMPLE-COMMAND-LINE-PARSER and ARGUMENT-COMMAND-LINE-PARSER and
export them to global.
1999-05-11 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.245), edwin.pkg (1.237): Use new procedure
SIMPLE-COMMAND-LINE-PARSER in place of SIMPLE-OPTION-PARSER.
1999-05-11 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: load.scm (14.52), runtime.pkg (14.327): Implement new
procedures SIMPLE-COMMAND-LINE-PARSER and
ARGUMENT-COMMAND-LINE-PARSER and export them to global.
1999-05-10 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2utl/makefile.cmn (1.12), ntutl/makefile (1.24),
ntutl/makefile.wcc (1.13): Change option code so that "-compiler"
and "-edwin" can be specified together, in which case they select
the "all.com" band. Also modify the heap-sizing code so that the
default constant size is taken from the band, and the heap size is
increased by the amount of heap in the band.
1999-05-10 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.49): Change option code so that "-compiler"
and "-edwin" can be specified together, in which case they select
the "all.com" band. Also modify the heap-sizing code so that the
default constant size is taken from the band, and the heap size is
increased by the amount of heap in the band.
1999-05-08 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: screen.scm (1.117), bufwin.scm (1.307): Delete
definitions of FIX:MIN and FIX:MAX, which are now defined by the
runtime system.
1999-05-07 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.23): Fix thinko in previous change.
1999-05-07 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.22), runtime.pkg (14.326): Implement
STRING-SEARCH-ALL and SUBSTRING-SEARCH-ALL.
1999-05-07 17:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.21): Fix fencepost bug.
1999-05-07 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.20): Implement Boyer-Moore string search.
Also add procedures to reverse string contents.
1999-05-07 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.20): Fix bug: "string.scm" had wrong
package designation.
1999-05-07 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosdir.scm (1.8): Implement Boyer-Moore string search.
Also add procedures to reverse string contents.
1999-05-07 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.325): Implement Boyer-Moore string
search. Also add procedures to reverse string contents.
1999-05-07 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fixart.scm (1.4): Implement FIX:MIN and FIX:MAX.
1999-05-04 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: pwedit.scm (1.7), loadef.scm (1.40): Interpret contents
of password-file variable as relative to the user's home directory.
1999-05-04 13:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/pwedit.scm (1.6): Define variable that specifies the
password filename for the view-password-file command.
1999-05-04 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.39), pwedit.scm (1.5): Define variable that
specifies the password filename for the view-password-file command.
1999-05-04 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/loadef.scm (1.38): Define variable that specifies the
password filename for the view-password-file command.
1999-04-27 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.25): Change default font to "8.Courier".
1999-04-27 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.10): Add definition needed for use with
newer versions of the Developer's Toolkit for OS/2.
1999-04-27 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.22): Fix thinko in error call.
1999-04-26 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.43): Fix logic so that
CURRENT-HOME-DIRECTORY doesn't generate an error if neither HOME
nor USER is defined.
1999-04-24 00:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.32): Fix bug that occurred when the HOME
environment variable wasn't set.
1999-04-19 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syncproc.scm (1.8): Use reasonable default working
directory.
1999-04-08 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.21), runtime.pkg (14.324): Implement
remaining time-representation conversions.
1999-04-07 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.19), datime.scm (14.20): Implement
remainder of RFC-822 syntax: optional day-of-week, two-digit year,
and named time zones. Fix bug: formerly would accept times with
more than one colon in a row.
1999-04-07 00:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.19): This change requires microcode 11.163
or later.
Rationalize naming of time-conversion procedures. Implement
procedures to manage decoded time in UTC. Implement procedure to
convert an RFC-822 time string to decoded-time format.
1999-04-07 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.18), dosprm.scm (1.42), krypt.scm (1.9),
ntprm.scm (1.31), os2prm.scm (1.42), savres.scm (14.31), unxprm.scm
(1.55), version.scm (14.180), runtime.pkg (14.323): This change
requires microcode 11.163 or later.
Rationalize naming of time-conversion procedures. Implement
procedures to manage decoded time in UTC. Implement procedure to
convert an RFC-822 time string to decoded-time format.
1999-04-07 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: string.scm (14.18), runtime.pkg (14.322): Implement
BURST-STRING.
1999-04-07 00:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntapi.h (1.11), ntenv.c (1.18), os2api.h (1.12),
os2env.c (1.12), prosenv.c (1.16), syscall.h (1.12), ux.h (1.72),
uxenv.c (1.18), uxtop.c (1.22), version.h (11.163): Implement
primitive to decode unix time to UTC.
1999-03-25 20:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.30): Fix type error.
1999-03-25 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fileio.scm (1.18): Fix thinko.
1999-03-25 20:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.33): Work around stupid restriction in 8.0
compiler.
1999-03-24 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/udata.scm (14.20): Eliminate compiler warning.
1999-03-24 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hppacach.c (1.13): Fix: probe for different kernel
files.
1999-03-17 21:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.54), modwin.scm (1.41): Fix bug: modeline
"modified" indicator not properly updated when buffer unmodified
and initial changes are outside the visible portion of the buffer.
1999-03-16 22:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.123): Change
SHRINK-WINDOW-IF-LARGER-THAN-BUFFER so that it will grow the window
if it is a pop-up window that is smaller than it wants to be.
1999-03-14 22:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.31): Signal an error when *parser-radix* is
set to a non-default radix and the reader encounters radix-10
syntax that is meaningless under the given radix.
1999-03-09 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntenv.c (1.9), ntapi.h (1.10): Implement primitives
to provide registry access.
1999-03-04 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.57): Use pathname object for info
descriptor rather than namestring. This will allow runtime system
to use these descriptors on operating systems other than the one on
which the code is compiled.
1999-03-04 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.321): Load all pathname types on every
operating system. This allows pathname objects dumped on one
system to be used on another.
1999-03-04 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.56): Use pathname object for info
descriptor rather than namestring. This will allow runtime system
to use these descriptors on operating systems other than the one on
which the code is compiled.
1999-03-04 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.62): Allow debugging info descriptor to be
a pathname as an alternative to a namestring.
1999-03-03 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: win32.scm (1.10), make.scm (3.99): This version of Edwin
requires microcode 11.162 or later if used under Win32.
Extensive changes to use new single input queue, and to implement
event-stream previewer. (The single input queue was required for
proper implementation of the previewer.) With this change, the
Win32 platform has the ability to abort out of any Edwin command,
as has been true of all other platforms for years.
I also took the opportunity to considerably clean up the event
code.
1999-03-03 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntscreen.c (1.37), ntscreen.h (1.18), ntgui.c (1.26),
version.h (11.162): Extensive changes to implement a single input
queue for all screens. This was once kludged around in Edwin but
is now fixed.
1999-03-01 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.24): Revert previous change, which was really
due to a bug in the runtime system's handling of input events.
1999-03-01 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.32): Revamp input-event signalling
mechanism to more explicitly distinguish between events with
permanent registration and those with temporary registration. The
procedure DEREGISTER-ALL-EVENTS was deregistering permanently
registered events, thus causing various subtle failures -- mostly
in Edwin.
1999-02-28 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.23): Another patch to attempt to fix redisplay
problems with long online operations.
1999-02-28 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.58): Eliminate definition of
WITH-THREAD-EVENTS-BLOCKED, which is now implemented by the runtime
system.
1999-02-25 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.29): Change heuristics used to find a
temporary directory.
1999-02-25 17:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxprm.scm (1.54), os2prm.scm (1.41), ntprm.scm (1.28):
Change heuristics used to find a temporary directory.
1999-02-25 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.18), port.scm (1.19): Guarantee that
port-type specifies standard operations.
1999-02-24 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.99): Eliminate kludge that used to compensate
for continuations not knowing about the BLOCK-THREAD-EVENTS flag.
1999-02-24 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.59), os2graph.scm (1.15), x11graph.scm
(1.49): Use new procedure WITH-THREAD-EVENTS-BLOCKED.
1999-02-24 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufout.scm (1.13), edwin/bufinp.scm (1.8), edwin/intmod.scm
(1.98), edwin/artdebug.scm (1.28), edwin/winout.scm (1.13),
edwin/debug.scm (1.48), runtime/ttyio.scm (1.12), runtime/emacs.scm
(14.26), runtime/fileio.scm (1.17), runtime/strnin.scm (14.8),
runtime/strott.scm (14.9), runtime/strout.scm (14.12),
runtime/genio.scm (1.15), runtime/port.scm (1.17),
runtime/runtime.pkg (14.320): Merge different port-type
constructors into MAKE-PORT-TYPE.
1999-02-24 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: thread.scm (1.31), conpar.scm (14.38), runtime.pkg
(14.319): Implement WITH-THREAD-EVENTS-BLOCKED and hook it into the
continuation parser.
1999-02-24 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.37), runtime.pkg (14.318): Pass
continuation's BLOCK-THREAD-EVENTS? member through the stack
parser. This isn't right, but unless we implement
WITH-THREAD-EVENTS-BLOCKED, there's no way to do better.
1999-02-24 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.30): Save "block-thread-events" flag in
continuations. This guarantees that it will be properly stored no
matter where the continuation is captured.
1999-02-23 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: thread.scm (1.28), thread.scm (1.29): Save
"block-thread-events" flag in continuations. This guarantees that
it will be properly stored no matter where the continuation is
captured.
1999-02-23 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/contin.scm (14.10): Save "block-thread-events" flag in
continuations. This guarantees that it will be properly stored no
matter where the continuation is captured.
1999-02-23 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: contin.scm (14.9), thread.scm (1.26), runtime.pkg
(14.317), thread.scm (1.27): Save "block-thread-events" flag in
continuations. This guarantees that it will be properly stored no
matter where the continuation is captured.
1999-02-23 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: thread.scm (1.25), runtime.pkg (14.316), rep.scm
(14.54), rep.scm (14.55): When user aborts a computation,
deregister all outstanding thread events.
1999-02-23 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntio.c (1.11): Fix bug: when running something in a
REPL buffer, Edwin would completely ignore all input. It turned
out that the "select" mechanism was only looking at events for the
console window, and not for other windows, so it was blocking
indefinitely.
1999-02-22 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.57): Fix bug: when switching between fvwm2
virtual desktops, Edwin wasn't redisplaying immediately if it was
busy doing something else. This happened because it was not
processing "expose" events until it returned to the command level.
1999-02-17 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosproc.scm (1.3), runtime/strout.scm (14.11),
runtime/strott.scm (14.8), runtime/strnin.scm (14.7),
edwin/tterm.scm (1.30), edwin/bufinp.scm (1.7): Eliminate
references to obsolete port operations.
1999-02-17 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.98): Changes corresponding to new transcript
mechanism in runtime 14.179.
1999-02-17 23:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.97): Minor tweaks so that transcript of REPL
buffer is recorded properly.
1999-02-17 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.179): * Add mechanism to encapsulate one
port in another, and to build wrappers around selected operations
on the encapsulated port.
* Use new encapsulation mechanism to reimplement transcript
facility so that each transcript is associated with a particular
REPL. Previously the transcript was directly associated with the
console port.
This change is the goal of all of the port changes from this past
week. (I'm a little surprised at the depth of changes required.)
This has the side effect of increasing modularity, since the
transcript code is now concentrated in one file rather than being
integrated into the console port.
* Export procedure OUTPUT-PORT/FRESH-LINE to the global
environment. This was an oversight from previous changes.
1999-02-17 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.236), tterm.scm (1.29): Eliminate references
to old transcript mechanism.
1999-02-17 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.315): * Add mechanism to encapsulate one
port in another, and to build wrappers around selected operations
on the encapsulated port.
* Use new encapsulation mechanism to reimplement transcript
facility so that each transcript is associated with a particular
REPL. Previously the transcript was directly associated with the
console port.
This change is the goal of all of the port changes from this past
week. (I'm a little surprised at the depth of changes required.)
This has the side effect of increasing modularity, since the
transcript code is now concentrated in one file rather than being
integrated into the console port.
* Export procedure OUTPUT-PORT/FRESH-LINE to the global
environment. This was an oversight from previous changes.
1999-02-17 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.16), rep.scm (14.53), tscript.scm (1.3),
ttyio.scm (1.11): * Add mechanism to encapsulate one port in
another, and to build wrappers around selected operations on the
encapsulated port.
* Use new encapsulation mechanism to reimplement transcript
facility so that each transcript is associated with a particular
REPL. Previously the transcript was directly associated with the
console port.
This change is the goal of all of the port changes from this past
week. (I'm a little surprised at the depth of changes required.)
This has the side effect of increasing modularity, since the
transcript code is now concentrated in one file rather than being
integrated into the console port.
* Export procedure OUTPUT-PORT/FRESH-LINE to the global
environment. This was an oversight from previous changes.
1999-02-16 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/port.scm (1.15): When doing port-type inheritance, don't
inherit any standard operations if one or more is given.
1999-02-16 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (14.25): Use new port types mechanism.
1999-02-16 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.314), runtime/emacs.scm (14.24),
runtime/ttyio.scm (1.10), runtime/fileio.scm (1.16),
runtime/genio.scm (1.14), runtime/strout.scm (14.10),
runtime/strott.scm (14.7), runtime/strnin.scm (14.6),
edwin/debug.scm (1.47), edwin/winout.scm (1.12), edwin/artdebug.scm
(1.27), edwin/intmod.scm (1.96), edwin/bufinp.scm (1.6),
edwin/bufout.scm (1.12): Use new port types mechanism.
1999-02-16 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.313): Export MAKE-PORT.
1999-02-16 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.14), runtime.pkg (14.312), output.scm
(14.19): Change the port implementation to have a type that holds
the operations on the port. This new implementation supports a
crude form of single inheritance.
1999-02-16 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.311), infutl.scm (1.61): Don't export
{IN,OUT}PUT-PORT/OPERATION/ procedures to the global environment.
1999-02-16 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ttyio.scm (1.8), ttyio.scm (1.9): Implement FRESH-LINE
operation for generic, file, and console ports.
1999-02-16 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.58), genio.scm (1.13), fileio.scm (1.15),
ttyio.scm (1.7), runtime.pkg (14.310): Implement FRESH-LINE
operation for generic, file, and console ports.
1999-02-16 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.57): Allow CLOSE-INPUT-PORT and
CLOSE-OUTPUT-PORT to independently close either side of an I/O
port.
1999-02-16 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.308), io.scm (14.56), runtime.pkg
(14.309): Allow CLOSE-INPUT-PORT and CLOSE-OUTPUT-PORT to
independently close either side of an I/O port.
1999-02-16 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.13), runtime.pkg (14.307): Allow
CLOSE-INPUT-PORT and CLOSE-OUTPUT-PORT to independently close
either side of an I/O port.
1999-02-16 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.55), genio.scm (1.12): Allow
CLOSE-INPUT-PORT and CLOSE-OUTPUT-PORT to independently close
either side of an I/O port.
1999-02-15 20:00 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.29): Eliminate some randomness.
1999-02-15 19:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/strott.scm (14.6): Eliminate WRITE-STRING output-port
operation.
1999-02-15 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: output.scm (14.18), runtime.pkg (14.306), port.scm
(1.12), fileio.scm (1.14), genio.scm (1.11): Eliminate WRITE-STRING
output-port operation.
1999-02-15 19:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/winout.scm (1.11): Change output port to implement
WRITE-SUBSTRING rather than WRITE-STRING.
1999-02-15 19:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.305), fileio.scm (1.13), genio.scm
(1.10): Eliminate READ-CHARS input-port operation.
1999-02-15 19:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.56): Eliminate use of READ-CHARS operation.
1999-02-15 19:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.304), fileio.scm (1.12), genio.scm
(1.9): Eliminate WRITE-CHARS operation on output ports.
1999-02-03 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debug.scm (1.45), debug.scm (1.46): Fix fencepost error
when printing bindings. Show complete environment chain;
previously omitted global environment. Eliminate gratuitous use of
EVAL.
1999-02-02 14:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.55): Guarantee that symbols are canonicalized
when loading files for Edwin.
1999-02-01 11:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.94), os2.scm (1.46): Fix thinko.
1999-02-01 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.24): Allow working directory to be a
pathname.
1999-02-01 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syncproc.scm (1.7): Run merge-pathnames on the working
directory of a subprocess.
1999-01-31 22:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: process.scm (1.55), make.scm (3.97): Extensive changes to
use the SYNCHRONOUS-SUBPROCESS support that is now built in to the
runtime system.
1999-01-31 22:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.64): Must load SYNCHRONOUS-SUBPROCESS support.
1999-01-31 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.31), unix.scm (1.93), sendmail.scm (1.44),
rmail.scm (1.61), dirw32.scm (1.4), dirunx.scm (1.12), diros2.scm
(1.4), os2.scm (1.45): Change calls to OS/FIND-PROGRAM so that they
explicitly pass the exec-path, which may be different from the
default path.
1999-01-31 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.40), ntprm.scm (1.27), unxprm.scm (1.53):
Reverse optional arguments for OS/FIND-PROGRAM.
1999-01-31 22:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.49), os2.scm (1.44): Eliminate
DOS/DEFAULT-SHELL-FILE-NAME and DOS/WINDOWS-TYPE.
1999-01-31 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.235): Remove PROCESS-ENVIRONMENT-BIND, which
has been moved to runtime system. Eliminate spurious binding of
BUFFER-DEFAULT-DIRECTORY.
1999-01-31 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.26), unix.scm (1.92): Remove definitions
that are now present in the runtime system.
1999-01-31 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.178): Increment runtime version to
account for subprocess changes.
1999-01-31 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.303): More subprocess changes.
1999-01-31 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.23): Procedure PROCESS-ENVIRONMENT-BIND
moved from Edwin to here.
1999-01-31 22:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syncproc.scm (1.6): Eliminate
CONDITION-TYPE:SUBPROCESS-EXITED. Add options to specify buffer
sizes.
1999-01-31 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syncproc.scm (1.4), syncproc.scm (1.5): Change name:
RUN-SYNCHRONOUS-PROCESS to RUN-SYNCHRONOUS-SUBPROCESS. Change
calling convention of RUN-SYNCHRONOUS-SUBPROCESS and
RUN-SHELL-COMMAND to accept keyword arguments, and eliminate
MAKE-SUBPROCESS-CONTEXT.
1999-01-31 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.302), syncproc.scm (1.3): Change name:
RUN-SYNCHRONOUS-PROCESS to RUN-SYNCHRONOUS-SUBPROCESS. Change
calling convention of RUN-SYNCHRONOUS-SUBPROCESS and
RUN-SHELL-COMMAND to accept keyword arguments, and eliminate
MAKE-SUBPROCESS-CONTEXT.
1999-01-30 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.61): Fix bug: when evaluate-in-inferior-repl
true, and there's no repl buffer, an command requiring evaluation
would fail.
1999-01-30 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.182): Fix thinko.
1999-01-29 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syncproc.scm (1.2): Fix thinko. Change definition of
RUN-SYNCHRONOUS-PROCESS so that it returns the exit code of the
subprocess.
1999-01-29 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.301), ntprm.scm (1.26), os2prm.scm
(1.39), ed-ffi.scm (1.19), optiondb.scm (1.6), unxprm.scm (1.52):
Add support for running synchronous subprocesses outside of Edwin.
1999-01-29 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syncproc.scm (1.1): Initial revision
1999-01-29 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/pwedit.scm (1.4): Fix thinko.
1999-01-29 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.181): Change prompt history yet again. Now
the history is copied before use, and the user's editing changes
are remembered for each element in the history. When the user
exits the minibuffer, all of the changes are discarded.
Also: eliminate HISTORY-DEFAULT option; HISTORY-INDEX now subsumes
that role.
1999-01-29 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.11): Eliminate use of HISTORY-DEFAULT prompt
option.
1999-01-28 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.201): Fix typo.
1999-01-28 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.180): Fix thinko in history mechanism.
1999-01-28 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.179): Fix typo.
1999-01-28 01:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.200): Use new prompt history.
1999-01-28 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.10): History never sets prompt default
except when explicitly instructed.
1999-01-28 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.178), compile.scm (1.8), compile.scm (1.9):
History never sets prompt default except when explicitly
instructed.
1999-01-28 01:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.132), compile.scm (1.7): Use new
prompt-history mechanism.
1999-01-28 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.177): Fix how defaults are derived from
history.
1999-01-28 00:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.176), edwin.pkg (1.234): Make prompt
history mechanism convenient: histories are specified by symbols,
and tracked automatically by the prompting code.
1999-01-27 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ring.scm (1.12): Change RING-LIST to copy the value that it
returns.
1999-01-27 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.155): Bind eval-expression to M-: for
compatibility with Emacs 19.
1999-01-27 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/mousecom.scm (1.3): Add USUAL-INTEGRATIONS declaration.
1999-01-27 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: edextra.scm (1.28), floppy.scm (1.25): Change to match new
prompting code in Edwin 3.96.
1999-01-27 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.106), compile.scm (1.6), comred.scm
(1.114), dired.scm (1.169), edwin.pkg (1.233), evlcom.scm (1.60),
filcom.scm (1.199), kmacro.scm (1.42), print.scm (1.18), prompt.scm
(1.175), replaz.scm (1.80), rmail.scm (1.60), snr.scm (1.51),
tagutl.scm (1.57), make.scm (3.96): Revamp of prompting code. New
design supports keyword arguments to most prompting procedures, to
support options in an extensible way. The new keyword options are
used to implement a general history mechanism, like that previously
implemented by repeat-complex-command (which is now implemented
using the new mechanism).
This edit has made incompatible changes to the calling conventions
of the following procedures:
prompt-for-buffer-name prompt-for-expression prompt-for-pathname
prompt-for-pathname* prompt-for-string prompt-for-completed-string
prompt-for-string-table-name prompt-for-string-table-value
1999-01-27 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/macros.scm (1.64): Don't quote description strings.
Quoting precludes the use of arbitrary expressions to compute the
documentation.
1999-01-16 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.25): Fix bug from last change: don't check
file header when writing encrypted file, because the file might not
exist.
1999-01-16 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.91): Fix bug from last change: don't check file
header when writing encrypted file, because the file might not
exist.
1999-01-14 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: pwedit.scm (1.3), loadef.scm (1.37): Fix compiler
warnings.
1999-01-14 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.36), decls.scm (1.63), ed-ffi.scm (1.46),
edwin.pkg (1.232): Implement M-x view-password-file to allow a
password to be looked up in public without revealing other
passwords in the file.
1999-01-14 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/pwedit.scm (1.2): Fix formatting error.
1999-01-14 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: pwparse.scm (1.1), pwedit.scm (1.1): Initial revision
1999-01-14 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.154): Fix binding: "home" key on PCs means
beginning-of-line.
1999-01-14 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.24), unix.scm (1.90): Use new
BLOWFISH-FILE? predicate to test .bf files to see if they are
encoded.
1999-01-14 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.6): Add procedure BLOWFISH-FILE?.
1999-01-14 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.5): Use more specific condition for
signalling "non-blowfish" files. This facilitates catching this
error.
1999-01-14 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.145), unix.scm (1.89), dosfile.scm (1.23):
Fix PATHNAME-DEFAULT-MODE so that application of auto-mode-alist
ignores any encoding suffixes.
1999-01-08 22:37 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/: winuser.scm (1.2), wingdi.scm (1.2), winnt.scm (1.2): Add
copyright statement.
1999-01-03 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dstack.h (1.9), transact.c (1.3), wind.c (1.6),
ptrvec.c (1.3), error.c (1.6): Fix mis-attributed copyright
statement. These files were written by me but attributed to FSF
when they should have been attributed to MIT.
1999-01-03 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.110), edwin/make.scm (3.95),
sos/load.scm (1.6): Fix version.
1999-01-03 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.161), runtime/version.scm (14.177),
sf/make.scm (4.34), 6001/make.scm (15.30), cref/make.scm (1.18):
Fix version.
1999-01-02 01:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/alpha/: assmd.scm (1.2), coerce.scm (1.3),
compiler.cbf (1.3), compiler.pkg (1.13), compiler.sf (1.6),
dassm1.scm (1.2), dassm2.scm (1.2), dassm3.scm (1.2), decls.scm
(1.6), inerly.scm (1.2), insmac.scm (1.2), instr1.scm (1.4),
instr2.scm (1.2), instr3.scm (1.2), lapgen.scm (1.6), lapopt.scm
(1.2), machin.scm (1.8), make.scm (1.4), rgspcm.scm (1.2),
rules1.scm (1.3), rules2.scm (1.2), rules3.scm (1.7), rules4.scm
(1.3), rulfix.scm (1.4), rulflo.scm (1.3), rulrew.scm (1.3): Change
copyright to GPL.
1999-01-02 01:35 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.11): Change names of top-level /scheme
directories.
1999-01-02 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scomb.scm (14.16), runtime/sdata.scm (14.3),
runtime/sfile.scm (14.20), runtime/site.scm.dos (1.14),
runtime/site.scm.unix (1.15), runtime/socket.scm (1.13),
runtime/starbase.scm (1.13), runtime/stream.scm (14.12),
runtime/string.scm (14.17), runtime/strnin.scm (14.5),
runtime/strott.scm (14.5), runtime/strout.scm (14.9),
runtime/symbol.scm (1.4), runtime/syntab.scm (14.5),
runtime/syntax.scm (14.31), runtime/sysclk.scm (14.4),
runtime/sysmac.scm (14.3), runtime/system.scm (14.13),
runtime/thread.scm (1.24), runtime/tscript.scm (1.2),
runtime/ttyio.scm (1.6), runtime/tvector.scm (1.2),
runtime/udata.scm (14.19), runtime/uerror.scm (14.45),
runtime/unpars.scm (14.46), runtime/unsyn.scm (14.20),
runtime/unxdir.scm (14.11), runtime/unxprm.scm (1.51),
runtime/unxpth.scm (14.25), runtime/uproc.scm (1.11),
runtime/urtrap.scm (14.5), runtime/usrint.scm (1.16),
runtime/utabs.scm (14.13), runtime/vector.scm (14.12),
runtime/version.scm (14.176), runtime/where.scm (14.11),
runtime/wind.scm (14.6), runtime/wrkdir.scm (14.8),
runtime/wttree.scm (1.10), runtime/x11graph.scm (1.48),
runtime/xeval.scm (1.6), runtime/ystep.scm (1.3), sf/butils.scm
(4.10), sf/cgen.scm (4.4), sf/chtype.scm (4.3), sf/copy.scm (4.5),
sf/emodel.scm (4.4), sf/free.scm (4.3), sf/gimprt.scm (4.2),
sf/lsets.scm (4.3), sf/object.scm (4.9), sf/pthmap.scm (4.5),
sf/reduct.scm (4.10), sf/sf.cbf (1.3), sf/sf.sf (4.8), sf/table.scm
(4.5), sf/tables.scm (4.3), sf/xform.scm (4.9), sicp/compat.scm
(1.8), sicp/genenv.scm (1.3), sicp/graphics.scm (1.5),
sicp/sbuild.scm (1.5), sicp/stream.scm (1.2), sicp/strmac.scm
(1.2), sicp/studen.scm (1.10), sos/class.scm (1.9), sos/compile.scm
(1.3), sos/ed-ffi.scm (1.2), sos/instance.scm (1.8), sos/load.scm
(1.5), sos/macros.scm (1.9), sos/method.scm (1.11),
sos/microbench.scm (1.2), sos/printer.scm (1.2), sos/slot.scm
(1.7), sos/sos.pkg (1.8), swat/scheme/swat.sf (1.3),
wabbit/load.scm (1.3), wabbit/wabbit.cbf (1.2), wabbit/wabbit.pkg
(1.2), wabbit/wabbit.scm (1.2), wabbit/wabbit.sf (1.3),
win32/clipbrd.scm (1.5), win32/dib.scm (1.3), win32/ffimacro.scm
(1.3), win32/graphics.scm (1.16), win32/make.scm (1.6),
win32/module.scm (1.4), win32/protect.scm (1.3), win32/wf_user.scm
(1.10), win32/win32.cbf (1.3), win32/win32.pkg (1.11),
win32/win32.sf (1.4), win32/win_ffi.scm (1.6), win32/wt_user.scm
(1.4), win32/dibutils/dibutils.c (1.4), win32/dibutils/dibutils.def
(1.3), win32/dibutils/dibutils.h (1.4), win32/dibutils/makefile.msc
(1.3), win32/dibutils/makefile.wcc (1.3): Change copyright to GPL.
1999-01-02 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/anfile.scm (1.6), cref/conpkg.scm (1.6), cref/cref.cbf
(1.3), cref/cref.pkg (1.7), cref/cref.sf (1.10), cref/forpkg.scm
(1.9), cref/make.scm (1.17), cref/mset.scm (1.2), cref/object.scm
(1.10), cref/redpkg.scm (1.11), cref/toplev.scm (1.12),
cref/triv.con (1.5), cref/triv.ldr (1.4), edwin/ansi.scm (1.8),
edwin/argred.scm (1.33), edwin/artdebug.scm (1.26),
edwin/autold.scm (1.54), edwin/autosv.scm (1.33), edwin/basic.scm
(1.131), edwin/bios.scm (1.5), edwin/bufcom.scm (1.105),
edwin/buffer.scm (1.171), edwin/buffrm.scm (1.53), edwin/bufinp.scm
(1.5), edwin/bufmnu.scm (1.126), edwin/bufout.scm (1.11),
edwin/bufset.scm (1.12), edwin/bufwfs.scm (1.20), edwin/bufwin.scm
(1.306), edwin/bufwiu.scm (1.31), edwin/bufwmc.scm (1.18),
edwin/c-mode.scm (1.55), edwin/calias.scm (1.18), edwin/cinden.scm
(1.19), edwin/class.scm (1.72), edwin/clscon.scm (1.7),
edwin/clsmac.scm (1.3), edwin/comatch.scm (1.4), edwin/comhst.scm
(1.6), edwin/comint.scm (1.28), edwin/comman.scm (1.80),
edwin/compile.scm (1.5), edwin/comred.scm (1.113), edwin/comtab.scm
(1.69), edwin/comwin.scm (1.144), edwin/curren.scm (1.123),
edwin/dabbrev.scm (1.4), edwin/debug.scm (1.44), edwin/debuge.scm
(1.53), edwin/decls.scm (1.62), edwin/dired.scm (1.168),
edwin/diros2.scm (1.3), edwin/dirunx.scm (1.11), edwin/dirw32.scm
(1.3), edwin/display.scm (1.7), edwin/docstr.scm (1.3),
edwin/dos.scm (1.48), edwin/doscom.scm (1.3), edwin/dosfile.scm
(1.22), edwin/dosproc.scm (1.4), edwin/dosshell.scm (1.4),
edwin/ed-ffi.scm (1.45), edwin/editor.scm (1.244), edwin/edtfrm.scm
(1.90), edwin/edtstr.scm (1.23), edwin/edwin.cbf (1.4),
edwin/edwin.ldr (1.63), edwin/edwin.pkg (1.231), edwin/edwin.sf
(1.20), edwin/evlcom.scm (1.59), edwin/eystep.scm (1.6),
edwin/filcom.scm (1.198), edwin/fileio.scm (1.144), edwin/fill.scm
(1.60), edwin/grpops.scm (1.24), edwin/hlpcom.scm (1.109),
edwin/image.scm (1.134), edwin/info.scm (1.133), edwin/input.scm
(1.100), edwin/intmod.scm (1.95), edwin/iserch.scm (1.21),
edwin/javamode.scm (1.3), edwin/key-w32.scm (1.3),
edwin/key-x11.scm (1.5), edwin/keymap.scm (1.12),
edwin/keyparse.scm (1.3), edwin/kilcom.scm (1.71), edwin/kmacro.scm
(1.41), edwin/lincom.scm (1.123), edwin/linden.scm (1.126),
edwin/loadef.scm (1.35), edwin/lspcom.scm (1.158), edwin/macros.scm
(1.63), edwin/make.scm (3.94), edwin/malias.scm (1.4),
edwin/manual.scm (1.15), edwin/midas.scm (1.18), edwin/modefs.scm
(1.153), edwin/modes.scm (1.28), edwin/modlin.scm (1.20),
edwin/modwin.scm (1.40), edwin/motcom.scm (1.47), edwin/motion.scm
(1.88), edwin/mousecom.scm (1.2), edwin/nntp.scm (1.22),
edwin/notify.scm (1.18), edwin/nvector.scm (1.8), edwin/occur.scm
(1.4), edwin/os2.scm (1.43), edwin/os2com.scm (1.5),
edwin/os2term.scm (1.21), edwin/outline.scm (1.8), edwin/pasmod.scm
(1.47), edwin/paths.scm (1.14), edwin/print.scm (1.17),
edwin/process.scm (1.54), edwin/prompt.scm (1.174),
edwin/rcsparse.scm (1.4), edwin/reccom.scm (1.14), edwin/regcom.scm
(1.22), edwin/regexp.scm (1.71), edwin/regops.scm (1.87),
edwin/rename.scm (1.7), edwin/replaz.scm (1.79), edwin/ring.scm
(1.11), edwin/rmail.scm (1.59), edwin/rmailsrt.scm (1.10),
edwin/rmailsum.scm (1.34), edwin/schmod.scm (1.44),
edwin/scrcom.scm (1.6), edwin/screen.scm (1.116), edwin/search.scm
(1.150), edwin/sendmail.scm (1.43), edwin/sercom.scm (1.64),
edwin/shell.scm (1.19), edwin/simple.scm (1.48), edwin/snr.scm
(1.50), edwin/sort.scm (1.7), edwin/strpad.scm (1.8),
edwin/strtab.scm (1.46), edwin/struct.scm (1.91), edwin/syntax.scm
(1.83), edwin/tagutl.scm (1.56), edwin/techinfo.scm (1.5),
edwin/telnet.scm (1.14), edwin/termcap.scm (1.7), edwin/texcom.scm
(1.39), edwin/things.scm (1.85), edwin/tparse.scm (1.71),
edwin/tterm.scm (1.28), edwin/tximod.scm (1.21), edwin/txtprp.scm
(1.17), edwin/undo.scm (1.58), edwin/unix.scm (1.88),
edwin/utils.scm (1.45), edwin/utlwin.scm (1.59), edwin/vc.scm
(1.30), edwin/verilog.scm (1.5), edwin/vhdl.scm (1.5),
edwin/webster.scm (1.3), edwin/win32.scm (1.9), edwin/win32com.scm
(1.8), edwin/wincom.scm (1.122), edwin/window.scm (1.159),
edwin/winout.scm (1.10), edwin/winren.scm (1.5), edwin/xcom.scm
(1.16), edwin/xform.scm (1.9), edwin/xmodef.scm (1.3),
edwin/xterm.scm (1.56), microcode/array.c (9.46), microcode/array.h
(9.36), microcode/artutl.c (1.16), microcode/avltree.c (1.4),
microcode/avltree.h (1.2), microcode/bchdmp.c (9.83),
microcode/bchdrn.c (1.7), microcode/bchdrn.h (1.9),
microcode/bchgcc.h (9.59), microcode/bchgcl.c (9.50),
microcode/bchmmg.c (9.93), microcode/bchpur.c (9.67),
microcode/bchutl.c (1.8), microcode/bignmint.h (1.6),
microcode/bignum.c (9.47), microcode/bignum.h (9.31),
microcode/bigprm.c (1.6), microcode/bitstr.c (9.61),
microcode/bitstr.h (1.9), microcode/bkpt.c (9.30), microcode/bkpt.h
(9.32), microcode/bltdef.h (1.4), microcode/boot.c (9.100),
microcode/breakup.c (9.25), microcode/char.c (9.33),
microcode/cmpgc.h (1.30), microcode/cmpint.h (10.6),
microcode/cmptype.h (1.2), microcode/comlin.c (1.9),
microcode/comlin.h (1.7), microcode/compinit.c (1.4),
microcode/comutl.c (1.31), microcode/config.h (9.100),
microcode/copyrigh.c (1.3), microcode/critsec.h (1.4),
microcode/daemon.c (9.31), microcode/debug.c (9.50),
microcode/default.h (9.43), microcode/dfloat.c (1.6),
microcode/dmpwrld.c (9.39), microcode/dosasutl.asm (1.4),
microcode/dosconio.c (1.13), microcode/dosenv.c (1.10),
microcode/dosexcp.c (1.6), microcode/dosexcp.h (1.4),
microcode/dosfg.c (1.4), microcode/dosfile.c (1.4),
microcode/dosfs.c (1.6), microcode/dosi10.asm (1.3),
microcode/dosinsn.h (1.3), microcode/dosint10.c (1.9),
microcode/dosint10.h (1.3), microcode/dosio.c (1.9),
microcode/dosio.h (1.5), microcode/doskbd.c (1.13),
microcode/doskbd.h (1.3), microcode/doskbutl.asm (1.7),
microcode/dosscan.h (1.5), microcode/dosselec.h (1.3),
microcode/dossig.c (1.17), microcode/dossys.c (1.5),
microcode/dossys.h (1.3), microcode/dosterm.h (1.3),
microcode/dostop.c (1.12), microcode/dostop.h (1.3),
microcode/dostrap.c (1.7), microcode/dostrap.h (1.4),
microcode/dostterm.c (1.3), microcode/dostty.c (1.4),
microcode/dosutil.c (1.3), microcode/dosutil.h (1.3),
microcode/dosx32.c (1.7), microcode/dosxcutl.asm (1.8),
microcode/dump.c (9.40), microcode/edwin.h (1.9),
microcode/errors.h (9.42), microcode/extern.c (9.37),
microcode/extern.h (9.56), microcode/fasdump.c (9.63),
microcode/fasload.c (9.86), microcode/fft.c (9.33),
microcode/fhooks.c (9.34), microcode/findprim.c (9.52),
microcode/fixnum.c (9.44), microcode/flonum.c (9.43),
microcode/foreign.c (1.2), microcode/foreign.h (1.2),
microcode/future.c (9.29), microcode/futures.h (9.29),
microcode/gc.h (9.34), microcode/gccode.h (9.56),
microcode/gcloop.c (9.46), microcode/generic.c (9.39),
microcode/gpio.c (1.11), microcode/history.h (9.29),
microcode/hooks.c (9.58), microcode/hppacach.c (1.12),
microcode/hppacach.h (1.5), microcode/hppanwca.c (1.4),
microcode/hunk.c (9.29), microcode/image.c (9.34),
microcode/image.h (9.25), microcode/intercom.c (9.31),
microcode/intern.c (9.56), microcode/interp.h (9.41),
microcode/intext.c (1.5), microcode/intext.h (1.5),
microcode/intprm.c (1.9), microcode/intrpt.h (1.20),
microcode/list.c (9.32), microcode/load.c (9.39), microcode/locks.h
(9.26), microcode/lookprm.c (1.11), microcode/memmag.c (9.65),
microcode/memmag.h (1.7), microcode/missing.c (9.32),
microcode/msdos.h (1.7), microcode/nt.h (1.8), microcode/ntapi.h
(1.9), microcode/ntasutl.asm (1.6), microcode/ntenv.c (1.17),
microcode/ntfile.c (1.13), microcode/ntfs.c (1.24),
microcode/ntfs.h (1.4), microcode/ntgui.c (1.25), microcode/ntgui.h
(1.8), microcode/ntio.c (1.22), microcode/ntio.h (1.11),
microcode/ntproc.c (1.8), microcode/ntproc.h (1.2),
microcode/ntscmlib.h (1.9), microcode/ntscreen.c (1.36),
microcode/ntscreen.h (1.17), microcode/ntsig.c (1.21),
microcode/ntsock.c (1.5), microcode/ntsys.c (1.9),
microcode/ntsys.h (1.8), microcode/ntterm.h (1.4),
microcode/nttop.c (1.29), microcode/nttop.h (1.4),
microcode/nttrap.c (1.17), microcode/nttrap.h (1.5),
microcode/nttterm.c (1.3), microcode/nttty.c (1.8),
microcode/option.c (1.48), microcode/option.h (1.12),
microcode/os.h (1.6), microcode/os2.c (1.8), microcode/os2.h (1.6),
microcode/os2api.h (1.11), microcode/os2conio.c (1.10),
microcode/os2cthrd.c (1.10), microcode/os2cthrd.h (1.7),
microcode/os2ctty.c (1.4), microcode/os2ctty.h (1.2),
microcode/os2env.c (1.11), microcode/os2file.c (1.3),
microcode/os2fs.c (1.10), microcode/os2io.c (1.8),
microcode/os2io.h (1.4), microcode/os2msg.c (1.13),
microcode/os2msg.h (1.15), microcode/os2pipe.c (1.8),
microcode/os2pm.c (1.32), microcode/os2pm.h (1.13),
microcode/os2pm.scm (1.8), microcode/os2pmcon.c (1.24),
microcode/os2pmcon.h (1.4), microcode/os2pmcon.rc (1.5),
microcode/os2proc.c (1.6), microcode/os2proc.h (1.2),
microcode/os2sock.c (1.9), microcode/os2term.c (1.3),
microcode/os2thrd.c (1.6), microcode/os2thrd.h (1.4),
microcode/os2top.c (1.19), microcode/os2tty.c (1.2),
microcode/os2xcpt.c (1.7), microcode/oscond.h (1.26),
microcode/osctty.h (1.4), microcode/osenv.h (1.8),
microcode/osfile.h (1.3), microcode/osfs.h (1.7), microcode/osio.h
(1.14), microcode/osproc.h (1.10), microcode/ospty.h (1.4),
microcode/osscheme.c (1.10), microcode/osscheme.h (1.10),
microcode/ossig.h (1.4), microcode/osterm.h (1.11),
microcode/ostop.h (1.5), microcode/ostty.c (1.4), microcode/ostty.h
(1.5), microcode/outf.c (1.11), microcode/outf.h (1.4),
microcode/posixtyp.h (1.16), microcode/prbfish.c (1.4),
microcode/prdosenv.c (1.11), microcode/prdosfs.c (1.5),
microcode/prename.h (1.9), microcode/prgdbm.c (1.3),
microcode/prim.c (9.39), microcode/prim.h (9.45), microcode/prims.h
(9.46), microcode/primutl.c (9.71), microcode/prmcon.c (1.3),
microcode/prmcon.h (1.3), microcode/prmd5.c (1.4),
microcode/prntenv.c (1.8), microcode/prntfs.c (1.15),
microcode/prntio.c (1.10), microcode/pros2fs.c (1.17),
microcode/pros2io.c (1.8), microcode/pros2pm.c (1.21),
microcode/prosenv.c (1.15), microcode/prosfile.c (1.9),
microcode/prosfs.c (1.13), microcode/prosio.c (1.17),
microcode/prosproc.c (1.18), microcode/prospty.c (1.4),
microcode/prosterm.c (1.16), microcode/prostty.c (1.7),
microcode/pruxdld.c (1.12), microcode/pruxenv.c (1.18),
microcode/pruxfs.c (9.55), microcode/pruxio.c (1.7),
microcode/pruxsock.c (1.16), microcode/purify.c (9.58),
microcode/purutl.c (9.49), microcode/regex.c (1.19),
microcode/regex.h (1.7), microcode/rgxprim.c (1.13),
microcode/sample.c (9.26), microcode/scheme.h (9.38),
microcode/scode.h (9.26), microcode/sdata.h (9.34),
microcode/sgraph.h (1.7), microcode/sgraph_a.c (1.16),
microcode/sgx.c (1.9), microcode/sgx11.c (1.4), microcode/stack.h
(9.38), microcode/starbase.c (1.7), microcode/starbasx.c (1.6),
microcode/step.c (9.34), microcode/storage.c (9.56),
microcode/string.c (9.38), microcode/syntax.c (1.24),
microcode/syntax.h (1.10), microcode/syscall.h (1.11),
microcode/sysprim.c (9.46), microcode/term.c (1.14),
microcode/tterm.c (1.6), microcode/usrdef.h (9.43),
microcode/utils.c (9.74), microcode/ux.c (1.17), microcode/ux.h
(1.71), microcode/uxctty.c (1.13), microcode/uxenv.c (1.17),
microcode/uxfile.c (1.9), microcode/uxfs.c (1.17), microcode/uxio.c
(1.43), microcode/uxio.h (1.5), microcode/uxproc.c (1.23),
microcode/uxproc.h (1.6), microcode/uxselect.h (1.6),
microcode/uxsig.c (1.33), microcode/uxsig.h (1.5),
microcode/uxsock.c (1.18), microcode/uxsock.h (1.8),
microcode/uxterm.c (1.26), microcode/uxterm.h (1.5),
microcode/uxtop.c (1.21), microcode/uxtop.h (1.3),
microcode/uxtrap.c (1.28), microcode/uxtrap.h (1.28),
microcode/uxtty.c (1.10), microcode/uxutil.c (1.6),
microcode/uxutil.h (1.3), microcode/uxyp.c (1.3),
microcode/vector.c (9.39), microcode/wabbit.c (1.7),
microcode/winder.h (9.26), microcode/wsize.c (9.34),
microcode/x11.h (1.16), microcode/x11base.c (1.73),
microcode/x11color.c (1.5), microcode/x11graph.c (1.41),
microcode/x11term.c (1.25), microcode/xdebug.c (9.33),
microcode/zones.h (9.26), microcode/cmpauxmd/asmcvt.c (1.2),
microcode/cmpauxmd/c.c (1.12), microcode/cmpauxmd/i386.m4 (1.49),
microcode/cmpauxmd/mc68k.m4 (1.26), microcode/cmpauxmd/mips.m4
(1.15), microcode/cmpauxmd/vax.m4 (1.3), microcode/cmpintmd/c.h
(1.7), microcode/cmpintmd/i386.h (1.31), microcode/cmpintmd/mc68k.h
(1.36), microcode/cmpintmd/mips.h (1.23), microcode/cmpintmd/vax.h
(1.9), microcode/ntutl/bch-p-nt.lst (1.6), microcode/ntutl/makefile
(1.23), microcode/ntutl/makefile.wcc (1.12),
microcode/ntutl/scheme16.c (1.11), microcode/ntutl/scheme31.c
(1.10), microcode/ntutl/scheme32.c (1.17),
microcode/ntutl/scm-p-nt.lst (1.6), microcode/os2utl/makefile
(1.14), microcode/os2utl/makefile.cmn (1.11),
microcode/os2utl/makefile.emx (1.8), microcode/os2utl/makefile.gcc
(1.6), microcode/os2utl/makefile.vac (1.6),
microcode/os2utl/makefile.wcc (1.7), pcsample/load.scm (1.5),
pcsample/pcs.cbf (1.3), pcsample/pcs.pkg (1.3), pcsample/pcs.sf
(1.2), pcsample/pcsample.c (1.6), pcsample/pcsample.scm (1.3),
pcsample/pcsboot.scm (1.2), pcsample/pcscobl.c (1.2),
pcsample/pcscobl.scm (1.2), pcsample/pcsdisp.scm (1.2),
pcsample/pcsdld.c (1.5), pcsample/pcsintrp.scm (1.2),
pcsample/pcsiproc.c (1.2), pcsample/pcsiproc.scm (1.2),
pcsample/pribinut.scm (1.2), rcs/format.scm (1.3), rcs/logmer.scm
(1.16), rcs/make.scm (1.4), rcs/mklogs.scm (1.10), rcs/nparse.scm
(1.2), rcs/object.scm (1.3), rcs/rcs.pkg (1.7), rcs/rcs.sf (1.8),
runtime/advice.scm (14.15), runtime/apply.scm (1.2),
runtime/apropos.scm (1.3), runtime/arith.scm (1.45),
runtime/bitstr.scm (14.3), runtime/blowfish.scm (1.4),
runtime/boole.scm (14.3), runtime/boot.scm (14.12),
runtime/char.scm (14.10), runtime/chrset.scm (14.8),
runtime/codwlk.scm (14.3), runtime/contin.scm (14.8),
runtime/cpoint.scm (14.5), runtime/cpress.scm (1.10),
runtime/datime.scm (14.17), runtime/dbgcmd.scm (14.16),
runtime/debug.scm (14.39), runtime/defstr.scm (14.32),
runtime/dosdir.scm (1.7), runtime/dosprm.scm (1.41),
runtime/dosproc.scm (1.2), runtime/dospth.scm (1.39),
runtime/dragon4.scm (1.14), runtime/ed-ffi.scm (1.18),
runtime/emacs.scm (14.23), runtime/equals.scm (14.8),
runtime/error.scm (14.49), runtime/events.scm (14.4),
runtime/fileio.scm (1.11), runtime/fixart.scm (1.3),
runtime/format.scm (14.6), runtime/gc.scm (14.16),
runtime/gcdemn.scm (14.8), runtime/gcnote.scm (14.12),
runtime/gcstat.scm (14.6), runtime/gdatab.scm (14.6),
runtime/gdbm.scm (1.2), runtime/gencache.scm (1.2),
runtime/geneqht.scm (1.2), runtime/generic.scm (1.2),
runtime/genio.scm (1.8), runtime/genmult.scm (1.2),
runtime/gensym.scm (14.5), runtime/gentag.scm (1.2),
runtime/graphics.scm (1.17), runtime/hash.scm (14.6),
runtime/hashtb.scm (1.23), runtime/histry.scm (14.6),
runtime/illdef.scm (1.4), runtime/input.scm (14.19),
runtime/intrpt.scm (14.22), runtime/io.scm (14.54),
runtime/krypt.scm (1.8), runtime/kryptdum.scm (1.2),
runtime/lambda.scm (14.14), runtime/lambdx.scm (14.8),
runtime/list.scm (14.23), runtime/macros.scm (1.3),
runtime/msort.scm (14.6), runtime/ntdir.scm (1.2),
runtime/ntprm.scm (1.25), runtime/numint.scm (1.6),
runtime/numpar.scm (14.17), runtime/option.scm (14.36),
runtime/optiondb.scm (1.5), runtime/ordvec.scm (1.2),
runtime/os2ctype.scm (1.3), runtime/os2dir.scm (1.5),
runtime/os2graph.scm (1.14), runtime/os2prm.scm (1.38),
runtime/os2winp.scm (1.15), runtime/output.scm (14.17),
runtime/packag.scm (14.28), runtime/parse.scm (14.30),
runtime/partab.scm (14.5), runtime/pathnm.scm (14.32),
runtime/poplat.scm (14.4), runtime/port.scm (1.11), runtime/pp.scm
(14.39), runtime/process.scm (1.22), runtime/prop1d.scm (14.6),
runtime/prop2d.scm (14.3), runtime/qsort.scm (14.4),
runtime/queue.scm (14.4), runtime/random.scm (14.18),
runtime/rbtree.scm (1.6), runtime/record.scm (1.28),
runtime/recslot.scm (1.4), runtime/rep.scm (14.52),
runtime/rgxcmp.scm (1.109), runtime/runtime.sf (14.13),
runtime/savres.scm (14.30), runtime/scan.scm (14.6),
runtime/scode.scm (14.16): Change copyright to GPL.
1999-01-02 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.cbf (1.7), 6001/6001.pkg (1.11), 6001/6001.sf (1.10),
6001/arith.scm (1.6), 6001/edextra.scm (1.27), 6001/floppy.scm
(1.24), 6001/make.scm (15.29), 6001/nodefs.scm (1.11),
6001/pic-imag.scm (1.10), 6001/pic-ops.scm (1.5), 6001/pic-read.scm
(1.5), 6001/pic-reco.scm (1.7), 6001/picture.scm (1.28),
compiler/back/asmmac.scm (1.8), compiler/back/asutl.scm (1.3),
compiler/back/bittop.scm (1.22), compiler/back/bitutl.scm (1.10),
compiler/back/insseq.scm (4.4), compiler/back/lapgn1.scm (4.18),
compiler/back/lapgn2.scm (1.21), compiler/back/lapgn3.scm (4.12),
compiler/back/linear.scm (4.17), compiler/back/mermap.scm (1.5),
compiler/back/regmap.scm (4.14), compiler/back/syerly.scm (1.11),
compiler/back/symtab.scm (1.47), compiler/back/syntax.scm (1.27),
compiler/base/asstop.scm (1.11), compiler/base/blocks.scm (4.14),
compiler/base/cfg1.scm (4.5), compiler/base/cfg2.scm (4.4),
compiler/base/cfg3.scm (4.5), compiler/base/constr.scm (1.3),
compiler/base/contin.scm (4.9), compiler/base/crsend.scm (1.10),
compiler/base/crstop.scm (1.13), compiler/base/ctypes.scm (4.16),
compiler/base/debug.scm (4.14), compiler/base/enumer.scm (4.4),
compiler/base/infnew.scm (4.12), compiler/base/lvalue.scm (4.21),
compiler/base/macros.scm (4.16), compiler/base/make.scm (4.109),
compiler/base/mvalue.scm (3.1), compiler/base/object.scm (4.9),
compiler/base/pmerly.scm (1.9), compiler/base/pmlook.scm (1.9),
compiler/base/pmpars.scm (1.4), compiler/base/proced.scm (4.20),
compiler/base/refctx.scm (1.3), compiler/base/rvalue.scm (4.7),
compiler/base/scode.scm (4.10), compiler/base/sets.scm (4.2),
compiler/base/subprb.scm (4.8), compiler/base/switch.scm (4.25),
compiler/base/toplev.scm (4.55), compiler/base/utils.scm (4.20),
compiler/etc/asm.scm (1.3), compiler/etc/comcmp.scm (1.5),
compiler/etc/comfiles.scm (1.6), compiler/etc/disload.scm (1.8),
compiler/etc/stackp.scm (1.7), compiler/etc/xcbfdir.scm (1.9),
compiler/fggen/canon.scm (1.16), compiler/fggen/declar.scm (1.6),
compiler/fggen/fggen.scm (4.32), compiler/fgopt/blktyp.scm (4.16),
compiler/fgopt/closan.scm (4.18), compiler/fgopt/conect.scm (4.5),
compiler/fgopt/contan.scm (4.10), compiler/fgopt/delint.scm (1.4),
compiler/fgopt/desenv.scm (4.4), compiler/fgopt/envopt.scm (1.8),
compiler/fgopt/folcon.scm (4.9), compiler/fgopt/offset.scm (4.9),
compiler/fgopt/operan.scm (4.8), compiler/fgopt/order.scm (4.16),
compiler/fgopt/outer.scm (4.6), compiler/fgopt/param.scm (1.4),
compiler/fgopt/reord.scm (1.2), compiler/fgopt/reteqv.scm (1.2),
compiler/fgopt/reuse.scm (1.8), compiler/fgopt/sideff.scm (1.9),
compiler/fgopt/simapp.scm (4.9), compiler/fgopt/simple.scm (4.7),
compiler/fgopt/subfre.scm (1.8), compiler/fgopt/varind.scm (1.5),
compiler/machines/C/compiler.cbf (1.3),
compiler/machines/C/compiler.pkg (1.10),
compiler/machines/C/compiler.sf (1.6), compiler/machines/C/cout.scm
(1.21), compiler/machines/C/ctop.scm (1.13),
compiler/machines/C/cutl.scm (1.2), compiler/machines/C/decls.scm
(1.4), compiler/machines/C/lapgen.scm (1.12),
compiler/machines/C/machin.scm (1.8), compiler/machines/C/make.scm
(1.3), compiler/machines/C/rgspcm.scm (1.3),
compiler/machines/C/rules1.scm (1.8),
compiler/machines/C/rules2.scm (1.3),
compiler/machines/C/rules3.scm (1.9),
compiler/machines/C/rules4.scm (1.2),
compiler/machines/C/rulfix.scm (1.3),
compiler/machines/C/rulflo.scm (1.5),
compiler/machines/C/rulrew.scm (1.4),
compiler/machines/bobcat/assmd.scm (1.37),
compiler/machines/bobcat/coerce.scm (1.11),
compiler/machines/bobcat/compiler.cbf (1.3),
compiler/machines/bobcat/compiler.pkg (1.50),
compiler/machines/bobcat/compiler.sf (1.18),
compiler/machines/bobcat/dassm1.scm (4.19),
compiler/machines/bobcat/dassm2.scm (4.23),
compiler/machines/bobcat/dassm3.scm (4.9),
compiler/machines/bobcat/decls.scm (4.37),
compiler/machines/bobcat/flinstr1.scm (1.2),
compiler/machines/bobcat/flinstr2.scm (1.2),
compiler/machines/bobcat/inerly.scm (1.8),
compiler/machines/bobcat/insmac.scm (1.127),
compiler/machines/bobcat/instr1.scm (1.68),
compiler/machines/bobcat/instr2.scm (1.19),
compiler/machines/bobcat/instr3.scm (1.18),
compiler/machines/bobcat/instr4.scm (1.4),
compiler/machines/bobcat/insutl.scm (1.9),
compiler/machines/bobcat/lapgen.scm (4.51),
compiler/machines/bobcat/lapopt.scm (1.2),
compiler/machines/bobcat/machin.scm (4.32),
compiler/machines/bobcat/make.scm-68020 (4.89),
compiler/machines/bobcat/make.scm-68040 (4.90),
compiler/machines/bobcat/mc68ktgl.scm (1.3),
compiler/machines/bobcat/rgspcm.scm (4.3),
compiler/machines/bobcat/rules1.scm (4.39),
compiler/machines/bobcat/rules2.scm (4.15),
compiler/machines/bobcat/rules3.scm (4.41),
compiler/machines/bobcat/rules4.scm (4.15),
compiler/machines/bobcat/rulrew.scm (1.7),
compiler/machines/i386/assmd.scm (1.3),
compiler/machines/i386/coerce.scm (1.3),
compiler/machines/i386/compiler.cbf (1.4),
compiler/machines/i386/compiler.pkg (1.24),
compiler/machines/i386/compiler.sf (1.9),
compiler/machines/i386/dassm1.scm (1.9),
compiler/machines/i386/dassm2.scm (1.9),
compiler/machines/i386/dassm3.scm (1.6),
compiler/machines/i386/decls.scm (1.8),
compiler/machines/i386/inerly.scm (1.3),
compiler/machines/i386/insmac.scm (1.11),
compiler/machines/i386/instr1.scm (1.11),
compiler/machines/i386/instr2.scm (1.6),
compiler/machines/i386/instrf.scm (1.14),
compiler/machines/i386/insutl.scm (1.11),
compiler/machines/i386/lapgen.scm (1.27),
compiler/machines/i386/lapopt.scm (1.6),
compiler/machines/i386/machin.scm (1.19),
compiler/machines/i386/make.scm (1.6),
compiler/machines/i386/pc-make.scm (1.2),
compiler/machines/i386/rgspcm.scm (1.4),
compiler/machines/i386/rules1.scm (1.19),
compiler/machines/i386/rules2.scm (1.9),
compiler/machines/i386/rules3.scm (1.34),
compiler/machines/i386/rules4.scm (1.8),
compiler/machines/i386/rulfix.scm (1.31),
compiler/machines/i386/rulflo.scm (1.22),
compiler/machines/i386/rulrew.scm (1.14),
compiler/machines/mips/assmd.scm (1.3),
compiler/machines/mips/coerce.scm (1.2),
compiler/machines/mips/compiler.cbf (1.3),
compiler/machines/mips/compiler.pkg (1.20),
compiler/machines/mips/compiler.sf-big (1.8),
compiler/machines/mips/compiler.sf-little (1.8),
compiler/machines/mips/dassm1.scm (1.4),
compiler/machines/mips/dassm2.scm (1.5),
compiler/machines/mips/dassm3.scm (1.4),
compiler/machines/mips/decls.scm (1.10),
compiler/machines/mips/inerly.scm (1.2),
compiler/machines/mips/insmac.scm (1.3),
compiler/machines/mips/instr1.scm (1.7),
compiler/machines/mips/instr2a.scm (1.5),
compiler/machines/mips/instr2b.scm (1.4),
compiler/machines/mips/instr3.scm (1.3),
compiler/machines/mips/lapgen.scm (1.16),
compiler/machines/mips/lapopt.scm (1.2),
compiler/machines/mips/machin.scm (1.15),
compiler/machines/mips/make.scm-big (4.89),
compiler/machines/mips/make.scm-little (4.89),
compiler/machines/mips/mips.scm (1.2),
compiler/machines/mips/rgspcm.scm (1.2),
compiler/machines/mips/rules1.scm (1.7),
compiler/machines/mips/rules2.scm (1.3),
compiler/machines/mips/rules3.scm (1.18),
compiler/machines/mips/rules4.scm (1.4),
compiler/machines/mips/rulfix.scm (1.11),
compiler/machines/mips/rulflo.scm (1.8),
compiler/machines/mips/rulrew.scm (1.7),
compiler/machines/sparc/assmd.scm (1.2),
compiler/machines/sparc/cf.h-sparc (1.2),
compiler/machines/sparc/cmpaux-sparc.m4 (1.2),
compiler/machines/sparc/cmpint-sparc.h (1.2),
compiler/machines/sparc/coerce.scm (1.2),
compiler/machines/sparc/decls.scm (1.4),
compiler/machines/sparc/inerly.scm (1.2),
compiler/machines/sparc/insmac.scm (1.2),
compiler/machines/sparc/instr1.scm (1.2),
compiler/machines/sparc/instr2a.scm (1.2),
compiler/machines/sparc/instr2b.scm (1.2),
compiler/machines/sparc/instr3.scm (1.2),
compiler/machines/sparc/lapgen.scm (1.3),
compiler/machines/sparc/lapopt.scm (1.2),
compiler/machines/sparc/machin.scm (1.3),
compiler/machines/sparc/make.scm (1.3),
compiler/machines/sparc/rgspcm.scm (1.2),
compiler/machines/sparc/rules1.scm (1.2),
compiler/machines/sparc/rules2.scm (1.2),
compiler/machines/sparc/rules3.scm (1.2),
compiler/machines/sparc/rules4.scm (1.2),
compiler/machines/sparc/rulfix.scm (1.2),
compiler/machines/sparc/rulflo.scm (1.2),
compiler/machines/sparc/rulrew.scm (1.2),
compiler/machines/spectrum/assmd.scm (1.31),
compiler/machines/spectrum/coerce.scm (1.6),
compiler/machines/spectrum/compiler.cbf (1.3),
compiler/machines/spectrum/compiler.pkg (1.50),
compiler/machines/spectrum/compiler.sf (1.18),
compiler/machines/spectrum/dassm1.scm (4.19),
compiler/machines/spectrum/dassm2.scm (4.21),
compiler/machines/spectrum/dassm3.scm (1.3),
compiler/machines/spectrum/decls.scm (4.35),
compiler/machines/spectrum/inerly.scm (1.2),
compiler/machines/spectrum/insmac.scm (1.3),
compiler/machines/spectrum/instr1.scm (1.4),
compiler/machines/spectrum/instr2.scm (1.7),
compiler/machines/spectrum/instr3.scm (1.3),
compiler/machines/spectrum/lapgen.scm (4.48),
compiler/machines/spectrum/lapopt.scm (1.15),
compiler/machines/spectrum/machin.scm (4.30),
compiler/machines/spectrum/make.scm (4.90),
compiler/machines/spectrum/rgspcm.scm (4.4),
compiler/machines/spectrum/rules1.scm (4.36),
compiler/machines/spectrum/rules2.scm (4.15),
compiler/machines/spectrum/rules3.scm (4.42),
compiler/machines/spectrum/rules4.scm (4.13),
compiler/machines/spectrum/rulfix.scm (4.48),
compiler/machines/spectrum/rulflo.scm (4.40),
compiler/machines/spectrum/rulrew.scm (1.13),
compiler/machines/vax/assmd.scm (4.7),
compiler/machines/vax/coerce.scm (1.5),
compiler/machines/vax/compiler.cbf (1.6),
compiler/machines/vax/compiler.pkg (1.22),
compiler/machines/vax/compiler.sf (1.9),
compiler/machines/vax/dassm1.scm (4.7),
compiler/machines/vax/dassm2.scm (4.13),
compiler/machines/vax/dassm3.scm (1.4),
compiler/machines/vax/decls.scm (4.13),
compiler/machines/vax/dsyn.scm (1.8),
compiler/machines/vax/inerly.scm (1.7),
compiler/machines/vax/insmac.scm (1.13),
compiler/machines/vax/instr1.scm (1.7),
compiler/machines/vax/instr2.scm (1.6),
compiler/machines/vax/instr3.scm (1.10),
compiler/machines/vax/insutl.scm (4.4),
compiler/machines/vax/lapgen.scm (4.16),
compiler/machines/vax/lapopt.scm (1.2),
compiler/machines/vax/machin.scm (4.13),
compiler/machines/vax/make.scm (4.89),
compiler/machines/vax/rgspcm.scm (4.3),
compiler/machines/vax/rules1.scm (4.8),
compiler/machines/vax/rules2.scm (4.5),
compiler/machines/vax/rules3.scm (4.12),
compiler/machines/vax/rules4.scm (4.5),
compiler/machines/vax/rulfix.scm (1.6),
compiler/machines/vax/rulrew.scm (1.3), compiler/rtlbase/regset.scm
(1.4), compiler/rtlbase/rgraph.scm (4.8),
compiler/rtlbase/rtlcfg.scm (4.9), compiler/rtlbase/rtlcon.scm
(4.30), compiler/rtlbase/rtlexp.scm (4.20),
compiler/rtlbase/rtline.scm (4.11), compiler/rtlbase/rtlobj.scm
(4.12), compiler/rtlbase/rtlreg.scm (4.6),
compiler/rtlbase/rtlty1.scm (4.23), compiler/rtlbase/rtlty2.scm
(4.13), compiler/rtlbase/valclass.scm (1.3),
compiler/rtlgen/fndblk.scm (4.12), compiler/rtlgen/fndvar.scm
(1.7), compiler/rtlgen/opncod.scm (4.68),
compiler/rtlgen/rgcomb.scm (4.21), compiler/rtlgen/rgproc.scm
(4.14), compiler/rtlgen/rgretn.scm (4.14),
compiler/rtlgen/rgrval.scm (4.23), compiler/rtlgen/rgstmt.scm
(4.17), compiler/rtlgen/rtlgen.scm (4.30),
compiler/rtlopt/ralloc.scm (1.18), compiler/rtlopt/rcompr.scm
(1.15), compiler/rtlopt/rcse1.scm (4.24), compiler/rtlopt/rcse2.scm
(4.14), compiler/rtlopt/rcseep.scm (4.7),
compiler/rtlopt/rcseht.scm (4.13), compiler/rtlopt/rcserq.scm
(4.6), compiler/rtlopt/rcsesr.scm (4.4), compiler/rtlopt/rdebug.scm
(1.3), compiler/rtlopt/rdflow.scm (1.3), compiler/rtlopt/rerite.scm
(1.4), compiler/rtlopt/rinvex.scm (1.9), compiler/rtlopt/rlife.scm
(1.61), compiler/rtlopt/rtlcsm.scm (1.2), microcode/bintopsb.c
(9.69), microcode/cmpint.c (1.91), microcode/const.h (9.45),
microcode/fasl.h (9.38), microcode/fixobj.h (9.38),
microcode/gctype.c (9.34), microcode/interp.c (9.89),
microcode/liarc.h (1.14), microcode/lookup.c (9.57),
microcode/lookup.h (9.51), microcode/mul.c (9.34),
microcode/object.h (9.49), microcode/ppband.c (9.49),
microcode/psbmap.h (9.43), microcode/psbtobin.c (9.57),
microcode/returns.h (9.42), microcode/trap.h (9.44),
microcode/types.h (9.37), microcode/utabmd.scm (9.77),
microcode/version.h (11.160), microcode/cmpauxmd/hppa.m4 (1.38),
microcode/cmpintmd/hppa.h (1.51), runtime/conpar.scm (14.36),
runtime/dbgutl.scm (14.17), runtime/framex.scm (14.19),
runtime/global.scm (14.51), runtime/infstr.scm (1.9),
runtime/infutl.scm (1.60), runtime/load.scm (14.51),
runtime/make.scm (14.63), runtime/prgcop.scm (1.6),
runtime/runtime.cbf (1.3), runtime/runtime.pkg (14.300),
runtime/uenvir.scm (14.38), sf/gconst.scm (4.23), sf/make.scm
(4.33), sf/pardec.scm (4.11), sf/sf.pkg (4.11), sf/subst.scm
(4.16), sf/toplev.scm (4.15), sf/usicon.scm (4.4), sf/usiexp.scm
(4.39): Change copyright to GPL.
1999-01-01 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.22), microcode/ppband.c (9.48):
Unknown changes by Stephen Adams.
1999-01-01 21:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.pkg (1.49): Enable
disassembler.
1998-12-30 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.49): Don't stop news-article iteration for
articles that are no longer available; continue the iteration.
1998-12-30 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: nntp.scm (1.21), snr.scm (1.48), edwin.pkg (1.230): Add
ability to specify a proxy for a NNTP server.
1998-12-28 23:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: nntp.scm (1.20), edwin.pkg (1.228), snr.scm (1.47),
edwin.pkg (1.229): Implement variable news-group-cache-policy to
control disk cacheing of news-group information.
1998-12-28 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: snr.scm (1.46), edwin.pkg (1.227): Change news-group
formatting once more -- this time to give the author's name a
constant amount of space and expand the subject to fill any
remaining space.
1998-12-25 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.170), bufout.scm (1.10), snr.scm (1.45):
Change news-group-truncate-subject variable to allow truncation
proportional to the width of the buffer. Define new procedures
BUFFER-X-SIZE and MARK-X-SIZE.
1998-12-17 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.132): Fix typo in info-directory-list
documentation string.
1998-12-08 21:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.197), modefs.scm (1.152): Implement M-x
insert-filename.
1998-12-04 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.17): Fix bug: under specific
conditions the closure analyzer could attempt to "undrift" a block
to be a descendant of another block that was already its ancestor.
This resulted in a SIGSEGV. The bug is fixed, and an error check
inserted that will provide a more reasonable error message should
something similar happen.
1998-12-04 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.173): Fix bug: under some circumstances a
null completion message was being echoed in the minibuffer.
1998-11-23 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.24), os2prm.scm (1.37): Change
USER-HOME-DIRECTORY to generate an error if it can't find the home
directory. This is what the unix version of this procedure does.
The reason for this change is that it will allow files whose names
begin with "~" to be referenced. Such files are commonly generated
by some Windows installation programs.
1998-11-17 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.87): Eliminate another file error in prompting.
1998-11-17 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.86), filcom.scm (1.196): Eliminate another
file error in prompting.
1998-11-17 22:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.94): Eliminate mistaken extra binding for C-c
C-u in interaction mode.
1998-11-17 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.172), filcom.scm (1.195), snr.scm (1.44),
utils.scm (1.44): Add additional argument to
PROMPT-FOR-COMPLETED-STRING that controls whether the completion is
case-insensitive; change callers to pass this extra argument.
Redefine STRING-GREATEST-COMMON-PREFIX to be case-sensitive, define
STRING-GREATEST-COMMON-PREFIX-CI, and change callers to use the
appropriate version.
1998-11-17 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.194): Eliminate various I/O errors that can
occur during completion.
1998-11-04 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.40): Special-case handling when the
virtual/physical coordinate translation uses a slope of zero or
infinity.
1998-11-03 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.43): Do case-sensitive completion if
*PARSER-CANONICALIZE-SYMBOLS?* is false.
1998-11-03 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.35): Guarantee that
*PARSER-CANONICALIZE-SYMBOLS?* is #T when loading option files.
1998-11-03 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.47): Change X-GRAPHICS/READ-BUTTON to
signal an error when the DELETE-WINDOW event is received.
1998-10-23 01:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.18): Fix typo.
1998-10-23 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.21): Fix formatting.
1998-10-23 01:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.17): When completing commands, don't insert
executable suffixes.
1998-10-23 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.85), edwin.pkg (1.226), dosfile.scm (1.20):
Implement OS/EXECUTABLE-PATHNAME-TYPES. Modify DOS/FIND-PROGRAM to
look in the same directory as the Scheme executable (Win32 only).
1998-10-23 01:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: sysprim.c (9.43), sysprim.c (9.44), sysprim.c (9.45):
Implement SCHEME-PROGRAM-NAME primitive. This returns (argv[0]).
1998-10-23 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/wf_user.scm (1.9): Implement GET-MODULE-FILE-NAME.
1998-10-23 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.47): Adjust DOS/WINDOWS-TYPE to recognize Win98.
1998-10-22 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntgui.c (1.24): Improve command-line parser to
recognize double-quoted arguments. This is necessary to support
quoted long filenames as arguments.
1998-10-21 03:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.28): Work around unpleasant behavior in
Windows 98.
1998-10-21 03:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.27): Fix typo.
1998-10-21 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.26): Use GetVersionEx instead of GetVersion.
The newer call provides more detailed information and will
recognize newer OS versions.
1998-10-20 01:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.19): Generalize shell-prompt-pattern to
allow standard Windows shell prompt.
1998-10-19 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2top.c (1.16.1.1): Update version-string code to
recognize Warp 4.0 encoding.
1998-10-18 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.4.1.1): Recognize FAT32 file-system type and
treat it as equivalent to VFAT.
1998-10-18 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.240.1.1): Implement "-edit" command-line
option in 7.4 release.
1998-10-18 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.184.1.1): Implement "-edit" command-line
option in 7.4 release.
1998-10-18 05:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.151.1.5): Changes to integrate
"stream.scm" revision 14.11 into the 7.4 release.
1998-10-18 05:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.266.1.2): Changes to integrate
"stream.scm" revision 14.11 into the 7.4 release.
1998-10-18 04:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.57.1.1), runtime.pkg (14.266.1.1): Changes
to integrate "stream.scm" revision 14.11 into the 7.4 release.
1998-10-13 20:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.131): Make sure that only namestrings are
recorded in INFO-HISTORY.
1998-09-08 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.43): Further extend M-x news-output-article and
M-x news-output-article-to-rmail-file so that they accept a prefix
argument and operate on the next several articles.
1998-09-08 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.68): Fix bug: when defining a command that is
bound to a lower-case letter, don't define the corresponding
upper-case letter unless it is undefined in the entire comtab
chain. Previously, the code only looked at the current comtab and
ignored the ancestor comtabs.
1998-09-07 03:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.42): * Fix bug: commands that update group
message-count did not work in "all-groups" and "new-groups"
buffers.
* Extend M-x news-output-article and M-x
news-output-article-to-rmail-file so that they work in news-group
buffers as well as news-article buffers.
1998-09-06 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.23): Implement FILE-EXECUTABLE?, used by
command-completion code in Edwin. Rearrange file somewhat to make
it better correspond to OS/2 file.
1998-08-31 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/loadef.scm (1.34): Fix typo.
1998-08-31 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/webster.scm (1.2): Fix compiler warning.
1998-08-31 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/webster.scm (1.1): Initial revision
1998-08-31 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.33), edwin.pkg (1.225), decls.scm (1.61),
ed-ffi.scm (1.44): Implement Webster commands.
1998-08-31 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.12): Use new primitive to map given port
numbers to network order.
1998-08-30 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2sock.c (1.7), os2sock.c (1.8), ntsock.c (1.4),
uxsock.c (1.17), pruxsock.c (1.15), uxsock.h (1.7): Implement
primitive to map socket port numbers from host to network order.
1998-08-29 22:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.16): Fix two bugs in command completion: (1)
completions list contained wrong entries in some circumstances, and
(2) command-completion procedure not returning #T in all
circumstances that it did completion.
1998-08-29 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: shell.scm (1.15), dosfile.scm (1.18), unix.scm (1.84):
Implement completion of commands.
1998-08-29 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.27): Redefine COMINT-DYNAMIC-COMPLETE so that
it tries a list of completion procedures, as in Emacs 19. Fix bug
in COMINT-LINE-START: used current value of COMINT-PROMPT-REGEXP
rather than the one for the buffer being examined.
1998-08-29 21:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.171): Erase message when inserting
completion. That way, STANDARD-COMPLETION consistently writes
something in the message area, eradicating any previous message.
1998-07-31 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.72): If the BackSpace keysym is received,
and XLookupString has translated it into ASCII backspace,
substitute ASCII rubout instead.
1998-07-25 01:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.16): Explicitly code the Linux superblock
magic constants in this file. The previous trick of reading
various kernel header files no longer works when linking with
glibc2, because there are symbol conflicts between the kernel and
glibc2.
1998-07-20 02:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.47): Changes for IRIX 6.x.
1998-07-20 02:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasload.c (9.84), fasload.c (9.85): Changes for IRIX
6.x.
1998-07-20 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.70): Changes for IRIX 6.x.
1998-07-20 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: terminfo.c (1.2), ux.h (1.60.1.2): Changes for IRIX
6.x.
1998-07-20 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxio.c (1.42), uxtrap.h (1.27): Changes for IRIX 6.x.
1998-07-20 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: option.c (1.46), oscond.h (1.25), regex.c (1.18),
ux.h (1.69): Changes for IRIX 6.x.
1998-07-20 00:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.99): Must call mprotect to set the
"execute" bit on Scheme's memory, so compiled code can run. Also,
implement mechanism to use mprotect to flush the cache (which is
disabled by default).
1998-07-20 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.14): Fix copyright date.
1998-07-19 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: psbmap.h (9.42), missing.c (9.31): Include "oscond.h"
to get definition for _IRIX.
1998-07-19 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.22): Fix copyright date.
1998-07-19 22:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.37.1.1): Changes for IRIX 6.x.
1998-07-19 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.13): More recent MIPS processors
(and the corresponding assemblers) require that the stack pointer
always be a multiple of 8. Change the code to make that so. Also,
work around an assembler bug having to do with ".globl" and the
"la" pseudo-instruction.
1998-07-19 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/mips.h (1.21), config.h (9.83.1.1): Must
call mprotect to set the "execute" bit on Scheme's memory, so
compiled code can run. Also, implement mechanism to use mprotect
to flush the cache (which is disabled by default).
1998-07-19 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.60.1.1), uxio.c (1.33.1.1), uxtrap.h
(1.23.1.1): Changes for IRIX 6.x.
1998-07-19 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: option.c (1.35.1.1), oscond.h (1.15.1.1), regex.c
(1.14.1.1): Changes for IRIX 6.x.
1998-07-19 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.68), bintopsb.c (9.63.1.1): Changes for
IRIX 6.x.
1998-07-09 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/: make.scm (1.5), clipbrd.scm (1.3), wf_user.scm (1.8),
clipbrd.scm (1.4): Fix bug in clipboard implementation.
1998-06-29 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.2): Fix typo.
1998-06-29 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.17), unix.scm (1.83): Add Java mode.
1998-06-29 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.60), ed-ffi.scm (1.43), edwin.pkg (1.224),
edwin.ldr (1.62): Add Java mode.
1998-06-29 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/javamode.scm (1.1): Initial revision
1998-06-29 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.18): Various changes to handle C++/Java "//"
comments.
1998-06-28 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/syntax.scm (1.82): Work around compiler bug.
1998-06-28 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: cinden.scm (1.17), edwin.pkg (1.223): Export new
procedure C-COMPUTE-INDENTATION for use by Java mode.
1998-06-28 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: syntax.scm (1.80), syntax.scm (1.81): Allow
MAKE-SYNTAX-TABLE to take an argument, which if given is the table
to copy.
1998-06-21 05:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.19): If NNTP server closes connection, attempt
to notice this and recover by reopening the connection.
Previously, we just signalled an error and the user had to manually
reopen. Problem: the specific error code to be returned by the
server in this situation is not specified in the RFC, so we must
determine the value empirically.
1998-06-21 05:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.93): When flushing output, recognize
";Quit!".
1998-06-20 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.41): Fix fencepost type error.
1998-06-18 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.14), microcode/uxfs.c (1.15),
runtime/unxprm.scm (1.50): Add code to detect NTFS file system
under Linux.
1998-06-07 04:27 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/toplev.scm (1.11): Add usual-integrations declaration to
constructor/loader definitions to eliminate compiler warning.
1998-06-07 04:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.29): Fix quoting problem associated with
#!aux parsing.
1998-06-07 04:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.92): Implement C-c C-l, C-c C-o, and C-c C-u
as in shell buffers.
1998-06-07 04:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.26): Generalize code that refers to process
mark so that it can be used in an inferior-repl buffer. In
coming-flush-output, don't flush output unless there is some.
1998-06-07 04:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.42): Fix bug: C-u M-A was not inserting args
when one of the #! tokens appeared in the argument list.
1998-06-01 01:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.91): Use in-buffer prompt to handle errors in
the REPL buffer. The modeline prompt was very intrusive and
couldn't be aborted out of. The new mechanism reads input exactly
as the in-buffer debugger does, and can be aborted.
1998-06-01 01:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.58): Most of the time, it's useful to use the
global environment if a particular package isn't loaded.
1998-05-30 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.40), ntprm.scm (1.22), unxprm.scm (1.49),
os2prm.scm (1.36): Change TEMPORARY-FILE-PATHNAME to allow a
directory to be specified.
1998-05-17 23:07 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/xform.scm (4.8): Fix thinko.
1998-05-17 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: pardec.scm (4.10), pthmap.scm (4.4): Fix pagination.
1998-05-17 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/xform.scm (4.7): Add warning to be printed when the file being
syntaxed doesn't have USUAL-INTEGRATIONS. Fix pagination.
1998-05-04 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.37): Fix bugs in handling of
ENVIRONMENT-ASSIGNABLE? and ENVIRONMENT-ASSIGN! that are the
analogs of the bug in ENVIRONMENT-LOOKUP that was fixed in the
previous revision.
1998-05-04 20:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.36): Fix bug: ENVIRONMENT-LOOKUP did not
look at parent environments if the environment being operated on
was a compiled-code environment. Instead, it bombed with a type
error.
1998-05-04 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rbtree.scm (1.5), runtime.pkg (14.299): Add operations
to read or delete the min/max elements of a tree.
1998-05-01 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.57): Change the test used to determine if
SCHEME-ENVIRONMENT is being set to a package name.
1998-04-30 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.30): Fix ENVIRONMENT-SYNTAX-TABLE so that
it works for compiled-code environments.
1998-04-30 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.56): Don't convert package names to
environments when binding the SCHEME-ENVIRONMENT buffer variable --
this is a screw when reloading packages. Also, use new
ENVIRONMENT-SYNTAX-TABLE to determine the default syntax table to
be used when evaluating.
1998-04-30 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.61): Use new mechanism to bind syntax tables
to environments.
1998-04-30 17:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.50): Add mechanism to associate syntax
tables with environments.
1998-04-30 17:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax.scm (14.29), runtime.pkg (14.298), global.scm
(14.49): Add mechanism to associate syntax tables with
environments.
1998-04-30 14:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: msort.scm (14.5), qsort.scm (14.3), runtime.pkg
(14.297): Change sort routines so that both merge and quick sort
can be loaded at the same time. As before, SORT and SORT! default
to merge sort.
1998-04-27 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.8): Fix bug: internal definitions weren't being
handled by DEFINE-METHOD.
1998-04-18 01:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntenv.c (1.7): Add primitive WIN32-VIRTUAL-QUERY,
which is a direct interface to the Win32 VirtualQuery API call.
This is very useful for examining Scheme's address space.
1998-04-18 01:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: nttop.c (1.25), ntgui.c (1.23), memmag.h (1.6): Add
mechanism to reserve the largest available block of memory below
0x04000000 at the earliest possible moment. This maximizes the
amount of memory available for Scheme's heap. Unfortunately, it
still isn't very much space compared to other platforms, and under
Visual C++ it isn't even as much as that provided by Watcom C/C++.
I don't know why this is so poor, or whether there is anything to
be done about it.
1998-04-18 01:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.22): Use external debugging info
(-Zi) and map the program text above 0x04000000 so that it
minimally interferes with Scheme's heap.
1998-04-18 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.h (9.98), nttrap.c (1.16), cmpauxmd/i386.m4
(1.48): Define WINNT_RAW_ADDRESSES -- alternative isn't used any
longer and has a small time penalty.
1998-04-16 02:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.35): Make screen_y_extra patch more
clever so that it works right under Watcom and Visual C++.
1998-04-16 02:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.21): Add resources to executables.
1998-04-16 02:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.34): Fix two bugs under Visual C++:
System-menu icon was wrong, and window height was off by one pixel.
1998-04-16 02:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntgui.c (1.22): Tweak inline assembly code for Visual
C++.
1998-04-16 00:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.20): Changes to support crypto/gdbm
DLLs.
1998-04-14 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntio.c (1.9), utils.c (9.73): Changes to get
microcode working when compiled with Microsoft Visual C++ version
5.0.
1998-04-14 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ansidecl.h (1.6), intprm.c (1.8), ntutl/makefile
(1.19), ntfile.c (1.12), ntgui.c (1.21), ntio.c (1.21), ntproc.c
(1.7), ntscreen.c (1.33), ntsock.c (1.3), option.c (1.45), oscond.h
(1.24), outf.c (1.10), posixtyp.h (1.15): Changes to get microcode
working when compiled with Microsoft Visual C++ version 5.0.
1998-04-10 12:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.23): Don't signal error when user requests a
DIRECTORY-READ on a pattern that matches no files.
1998-04-01 03:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: stream.scm (14.11), runtime.pkg (14.296), make.scm
(14.62): Be more aggressive about dropping pointers to streams when
traversing them. Provide more accurate error messages for
malformed streams.
1998-03-31 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/stream.scm (14.10): Eliminate numerous brain-damaged
references (mea culpa!) to the head of a stream in procedures that
map down the stream.
Fix a premature-dereference bug in STREAM-MAP.
1998-03-31 03:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.17): Fix thinko -- random-state objects
must have unparser.
1998-03-29 03:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.9): Don't signal error when user requests a
DIRECTORY-READ on a pattern that matches no files.
1998-03-20 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.26): Change name of Linux sigcontext
structure, because RedHat defines a conflicting structure in their
newer releases.
1998-03-19 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.7): Implement SEPARATOR option to DEFINE-CLASS.
1998-03-11 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.130): Reset tag-table locations after reading
dir file.
1998-03-09 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.16): Fix bug: illegal auto-save filenames
were being generated on NTFS and VFAT.
1998-03-08 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.38): Restrict parsing of device so that it
requires a single letter.
1998-03-08 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.295): Export STRING->CHAR-SET, added in
1995 but obviously never used.
1998-03-08 03:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.90): Add ability to prompt for inferior-REPL
errors just as is done for ordinary buffer evaluation. Make this
prompting the default.
1998-03-08 02:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.43): Fix thinko in previous change.
1998-03-08 02:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debug.scm (1.42), artdebug.scm (1.25), evlcom.scm (1.55),
editor.scm (1.243), edwin.pkg (1.222): Change interface procedure
DEBUG-SCHEME-ERROR so that it returns if the user opts not to enter
the debugger. Also, do a better job of presenting the error
message to the user when asking whether to start the debugger.
1998-03-08 02:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.129), hlpcom.scm (1.108), debuge.scm (1.52),
vc.scm (1.29): Add argument to callers of POP-UP-TEMPORARY-BUFFER
so that they can pass properties through.
1998-03-08 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.104), regcom.scm (1.21), prompt.scm
(1.170): Add argument to callers of POP-UP-TEMPORARY-BUFFER so that
they can pass properties through.
1998-03-07 03:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.54): Tweak error-reporting mechanism to make
it more reliable. Trouble is that this isn't the right place for
it -- it should be integrated into the debugger interface.
1998-03-04 16:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.294): Export (inexplicably missing)
stream procedures.
1998-03-02 14:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.89): Add missing documentation for various
commands.
1998-03-02 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.41): Add documentation for c-m-i and m-A.
1998-02-23 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.18): Add stupid mechanism to break cycles in
reference graphs. This doesn't try to do a good job -- it just
breaks them at the point where they are discovered. After having
used this program for over a year, the cycle I just ran across was
the first, out of perhaps 100,000 messages or more, so this is an
unusual occurrence.
1998-02-22 03:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.293), rep.scm (14.51), macros.scm
(1.2): Eliminate BKPT macro in favor of procedure. The macro used
(THE-ENVIRONMENT), which screwed the compiler. The procedure uses
the environment of the first subproblem of the continuation of the
call, which in many cases is the same thing.
The effect of the old BKPT macro can still be achieved by writing
(breakpoint-procedure (the-environment) ...)
1998-02-21 19:17 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/lapopt.scm (1.5): The previous change
caused LAPOPT to take huge amounts of time (65% of compile time).
Reverted to old matcher and patterns (about 5%) and added a hash
table dispatch to make LAPOPT's time insignificant (now <1%).
1998-02-21 16:45 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.67): Changed open-coding of range
checks to use unsigned comparison which checks the high and low
limits in one operation. Range checks without an upper bound
generate an INDEX-FIXNUM check. Open coding of INDEX-FIXNUM still
needs to be implemented on the MIPS.
1998-02-19 16:28 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/: machines/i386/rules3.scm (1.33), back/lapgn1.scm
(4.17), machines/i386/lapgen.scm (1.26),
machines/spectrum/lapgen.scm (4.47), machines/C/lapgen.scm (1.11),
machines/mips/lapgen.scm (1.15), machines/sparc/lapgen.scm (1.2),
machines/vax/lapgen.scm (4.15), machines/alpha/lapgen.scm (1.5),
machines/bobcat/lapgen.scm (4.50): There was a subtle problem with
the interrupt check determining code.
The old code was lazy about searching the rgraph to determine if
entry points and exit points were leaf-like. It explored the whole
tree when when it found some entry RTL. This is a problem in the
case of expressions since expressions have no distinguished entry
RTL. Thus LAP was generated for some expression bblocks before the
search took place. This is a problem because the LAP instructions
replace the RTL instructions, and the RTL is needed to determine
the interrupt checks.
The whole compiler staged only because type-checking is turned off
by default. The RINST-INSN field is a (vector-ref 0), which, when
unchecked, fortuitously happened to load the CDR of the LAP, which
then proceeded to gracefully fail the RTL predicates.
The solution is to introduce a PRE-LAPGEN-ANALYSIS procedure to to
machine dependent analysis immediately prior to LAP generation.
The analysis for the i386 back end does the original analysis. The
other back ends do nothing.
1998-02-19 15:55 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/back/regmap.scm (4.13): Fixed abstraction violations
where '() was being used instead of (LAP).
1998-02-19 03:56 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.30): Improved patterns for
(fix:* n 2) and (fix:lsh n -1)
1998-02-18 02:57 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.21): Improved search for
target register - stronger preference for ST(0) as result of unary
or binary flonum operations.
Load flonum constants pc-relative rather than (double indirect) via
constants block. Load flonum constants as 32 bit constants if
possible since this avoids mis-alignment penalty.
1998-02-18 02:55 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/: lapgen.scm (1.25), rulrew.scm (1.13):
Changes to improve flonum code.
Prefer ST(0) over other registers as a target for flonum
operations. - lapgen: sort-machine-registers - rulflo:
improved search for target register - rulrew: accept any flonum
constants, not just 0.0 and 1.0
1998-02-18 02:46 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.29): Better rules for
(fix:lsh ? <constant>)
1998-02-17 15:43 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/dassm3.scm (1.5): Added missing opcode:
FADDP
1998-02-16 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: thread.scm (1.23), runtime.pkg (14.292): Change
mechanism used to signal the no-current-thread error. Previous
mechanism tried to directly signal the error, which results in
divergence. New mechanism sends the error to the console thread,
or ignores the error if there is no console thread.
Modify blocking code to catch any errors that occur while blocked.
These errors are being signalled in the no-current-thread state,
and must be resignalled to the console thread (again, they are
ignored if there is no console thread).
Modify several thread operations to be no-ops in the
no-current-thread state, rather than signalling an error.
Implement new procedure CONSOLE-THREAD.
1998-02-15 22:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.32): Fix apparently
irrelevant thinko.
1998-02-15 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.31): Fix apparently
irrelevant thinko.
1998-02-14 02:12 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/lapopt.scm (1.4): Generalized patterns for
OR and AND.
1998-02-13 19:52 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.30): Merged in changes that
eliminate interrupt checks in leaf-like procedures.
1998-02-13 19:06 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/chrset.scm (14.7): zero? -> fix:zero?
1998-02-13 18:53 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/chrset.scm (14.6): Change arithmetic in loops to fixnum
arithmetic.
1998-02-13 17:25 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/char.scm (14.9): Update CHAR-CODE-LIMIT and
CHAR-INTEGER-LIMIT for wide characters. This should have been part
of the previous update, but these constants are unused, so no harm
done.
1998-02-13 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.28): Fix two bugs that occur when using revisions
off the main branch.
1998-02-12 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.42): Fix thinko in previous change.
1998-02-12 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (14.12): Eliminate "system" datatype. Replace
it by a simpler "subsystem identification" mechanism.
1998-02-12 01:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (14.11): Eliminate "system" datatype. Replace
it by a simpler "subsystem identification" mechanism.
1998-02-12 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (14.10), runtime/runtime.pkg (14.291),
runtime/savres.scm (14.29), edwin/edwin.pkg (1.221),
compiler/machines/C/cout.scm (1.20), edwin/sendmail.scm (1.41):
Eliminate "system" datatype. Replace it by a simpler "subsystem
identification" mechanism.
1998-02-12 00:41 Chris Hanson <cph@zurich.ai.mit.edu>
* sicp/sbuild.scm (1.4): Change to use ADD-IDENTIFICATION! rather
than ADD-SYSTEM!.
1998-02-11 23:43 Chris Hanson <cph@zurich.ai.mit.edu>
* swat/scheme/load.scm (1.3): Change to use ADD-IDENTIFICATION!
rather than ADD-SYSTEM!.
1998-02-11 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* pcsample/load.scm (1.4), wabbit/load.scm (1.2), sos/load.scm
(1.4): Change to use ADD-IDENTIFICATION! rather than ADD-SYSTEM!.
1998-02-11 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.175), win32/make.scm (1.4), 6001/make.scm
(15.28): Change to use ADD-IDENTIFICATION! rather than ADD-SYSTEM!.
1998-02-11 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (14.9): Change ADD-SYSTEM! to replace an
existing entry of the same name.
1998-02-11 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.32), cref/make.scm (1.16), edwin/make.scm (3.93):
Change to use ADD-IDENTIFICATION! rather than ADD-SYSTEM!.
1998-02-11 21:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/sparc/make.scm (1.2): Use common loader for
compiler.
1998-02-11 21:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.108): Change to use ADD-IDENTIFICATION!
rather than ADD-SYSTEM!.
1998-02-11 16:53 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win_ffi.scm (1.5): Fix bug where char* was refusing
strings.
1998-02-11 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.61): Undo previous change, but add global
variable *ALLOW-PACKAGE-REDEFINITION?* that, if true, allows
packages to be redefined. Intent is that this variable will be
fluid-bound by programs that want to be reloadable.
1998-02-11 00:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: packag.scm (14.27), runtime.pkg (14.290): Undo previous
change, but add global variable *ALLOW-PACKAGE-REDEFINITION?* that,
if true, allows packages to be redefined. Intent is that this
variable will be fluid-bound by programs that want to be
reloadable.
1998-02-11 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.27): Add code to map the 8th bit of an
incoming character to the meta bit.
1998-02-10 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.26): Change default: PACKAGE/ADD-CHILD!
previously allowed redefinition of a package child only when the
optional argument was true. Now, redefinition is always allowed
_unless_ the optional argument is true.
Additionally, when a package is redefined, all of its child
packages are deleted.
The motivation for this change is to allow reloading of software
subsystems that use the package abstraction. Previously, once such
a subsystem was loaded, it could not be reloaded without restarting
Scheme.
1998-02-01 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.82): Rewrite OS/BUFFER-BACKUP-PATHNAME to use
the algorithm from "dosfile.scm". This fixes the bug that caused
compressed backup files to be ignored when computing the name of a
numeric backup file.
1998-02-01 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.h (1.3): Accept a wider range of error codes as
valid reasons why a given file might be inaccessible.
1998-02-01 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: nttrap.c (1.15), ntfs.c (1.22): Disable
critical-error and GPF pop-up boxes.
1998-02-01 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.27), win32/make.scm (1.3): Patch loader so that
debugging info will work on other systems.
1998-02-01 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.23): Move with-saved-configuration to Edwin
proper. This will eliminate unassigned-variable bug in
LOAD-PS-COPY-FILE when running in contexts where "floppy.scm" isn't
loaded.
1998-02-01 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.52), edwin.pkg (1.220): Implement mechanism
to save a screen configuration for a given dynamic extent.
1998-01-30 04:46 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.15): Don't activate graphics windows when
they are created.
1998-01-30 04:07 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.14): Implement workaround for fatal Windows
NT bug. The bug crashes NT 4.0 and can be recreated by creating a
number of graphics windows and then closing them with their close
buttons. The workaround disables the close button.
1998-01-29 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.219), xterm.scm (1.55): Implement procedure
to return the size of the display root window.
1998-01-29 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.71): Add new primitive to return the size
of the root window of a display.
1998-01-23 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.128): Finish previous change so that no
reference is made to the Edwin info directory at the time that the
band is made.
1998-01-23 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/pic-imag.scm (1.9): Change method used to determine whether
image data is stored in a string or a vector: don't use image
depth, instead examine contents of gray map to see if pixel values
fit in string.
1998-01-23 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.27): Fix bug: in new image design, gray map
must always be a vector.
1998-01-22 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.26): Don't load "floppy" unless running under
HP-UX.
1998-01-22 19:04 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.22): Change subprocess stuff to allow
redisplay.
1998-01-22 19:00 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.26): Reconditionalize decision to use the
hairy floppy stuff so that it only happens on HP-UX.
1998-01-22 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.21): Fix random bug caused by changes in
revision 1.16.
1998-01-22 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.20): Fix problem caused by incorrect
assumption that universal time is the same as unix file time.
1998-01-20 13:39 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.h (1.16), microcode/ntscreen.c (1.32),
runtime/char.scm (14.8), edwin/calias.scm (1.17), edwin/modefs.scm
(1.151), microcode/object.h (9.48): Changes for International
keyboards on win32 systems.
ntscreen changed to work better with international keyboards. The
changes peek into the event queue to see how the key presses have
been translated into characters. Modifiers are also tracked to
enable them to be detected in parallel with keyboard translations
(so that modifier chords like C-M- are detected).
Characters now have 16 bits of character code (instead of 7) to
allow 8-bit ISO latin and Unicode characters. Strings are still
based on 8-bit characters.
Runtime changed to allow these `wide' characters to be written and
read e.g. #\<code62834>
Edwin modes changed to treat characters in the range 128-255 as
normal alphabetic characters (to enable accented characters).
1998-01-19 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.25): Don't disable compressed and encrypted
files. Info needs compressed files to do its job properly.
1998-01-19 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/tterm.c (1.5): Change call `tparam' so that it does not
depend on a feature only available in GNU `tparam'. This is
important on GNU/Linux because it allows us to statically link
"ncurses".
This has the added benefit that it allows the "ncurses" stuff to
work correctly. Previously, when using "ncurses", the screen was
scrambled so badly that it couldn't be used. This appears to be a
consequence of the combination of GNU `tparam' with "ncurses".
1998-01-09 00:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfs.c (1.20), ntfs.c (1.21): Add code to dummy the
file info for the root directory on Windows 95.
1998-01-08 13:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: print.scm (1.15), print.scm (1.16): Modify Windows
printing so that it works on Windows 95, which doesn't have the
"print" program.
1998-01-08 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntio.c (1.20): Eliminate use of `GetHandleInformation',
which is not implemented on Windows 95. Add conditionalized
tracing code for input operations.
1998-01-08 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntproc.c (1.6): Add conditionalized code to trace
process activity.
1998-01-08 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.52), io.scm (14.53), process.scm (1.21),
runtime.pkg (14.289): Fix bug in Windows 95: when a subprocess
exits, close its I/O ports. This is necessary because our code can
get into a state where it is trying to read from a subprocess pipe
and needs to be told that the other end of the pipe was closed.
This indication is supplied by Windows NT, but does not appear to
work properly under Windows 95.
1998-01-08 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.21): Detect FAT32 file system and treat it
the same as VFAT.
1998-01-05 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.39): Fix method used to compute the size
of an image's data array. Previous method was little better than a
guess -- and was wrong. New method is correct and uses advertised
procedures to determine correct values.
1998-01-03 13:12 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.24): Implement command-line option to specify
student directory.
1998-01-03 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.127): Change how info-directory-list is
initialized so that it always includes the distribution's
directory.
1998-01-03 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.126), unix.scm (1.81), dosfile.scm (1.15),
utils.scm (1.43), edwin.pkg (1.218): Implement Info
directory-merging mechanism like that of Emacs. This takes "dir"
files from all of the directories in the Info directory list and
merges them into a single "dir" buffer.
1997-12-30 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.42), dosfile.scm (1.14), dos.scm (1.46):
Change definition of DOS/DEFAULT-SHELL-FILE-NAME so that it is
computed at run time rather than at build time. This is necessary
because a band created on Windows NT can be used on Windows 95, and
must have different values for each of these systems.
1997-12-30 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: picture.scm (1.26), pic-imag.scm (1.8): Install new X11
gray-map code that understands about high-color displays.
1997-12-29 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.25): Install new X11 gray-map code that
understands about high-color displays.
1997-12-29 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.24): Install new X11 gray-map code that
understands about high-color displays.
1997-12-29 20:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.20): Fix bug: CURRENT-HOME-DIRECTORY would
signal an error when neither the home directory nor the user name
was available. Now, it returns the root of the system drive
instead.
1997-12-29 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/eystep.scm (1.5): Fix typo.
1997-12-29 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.19): Fix "stat" code to properly handle
filenames ending in a backslash. This was working fine on NT, but
apparently fails on '95.
1997-12-26 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: print.scm (1.13), print.scm (1.14): Add code to provide
printing on NT.
1997-12-23 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: edextra.scm (1.22), edextra.scm (1.23): Add environment
variable to specify the location of the 6.001 files.
1997-12-23 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.19): Add additional environment variable to
check in order to find the Windows 95 system directory.
1997-12-22 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.242), edwin.pkg (1.217): Add "-edit"
command-line option to simplify starting editor.
1997-12-22 21:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.18): Add additional environment variable to
check in order to find the Windows 95 system directory.
1997-12-10 21:51 Stephen Adams <adams@zurich.ai.mit.edu>
* sicp/: graphics.scm (1.4), compat.scm (1.7): Make graphics work
for OS/2 and WIN32 as well as X. Update copyright.
1997-12-02 00:52 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: lambda.scm (14.13), syntax.scm (14.28): Changed error
report for duplicate names to explicitly mention the duplicated
names.
1997-11-28 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.31): Change font-name parsing code so
that it will properly parse fonts whose names begin with a digit.
1997-11-20 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.216): Add some missing packages to the Win32
implementation.
1997-11-20 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: telnet.scm (1.13), comint.scm (1.25): Define process
filter to strip carriage-returns from the output of a process.
Change COMINT-EXEC to start a buffer's process -before- the
buffer's major mode is set, so that process filters can be defined
in the mode hooks.
1997-11-20 00:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: process.scm (1.53), edwin.pkg (1.215), telnet.scm (1.12):
Change interface to process-filter.
1997-11-19 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: telnet.scm (1.11), process.scm (1.52): Change interface
to process-filter.
1997-11-19 03:39 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/dibutils/makefile.wcc (1.2): Add compiler flag that
specifies to compile the object files for use in a DLL. Change
optimization target from 486 to Pentium Pro.
1997-11-16 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.12): Fix instruction that causes an
assembler error on newer assemblers.
1997-11-13 03:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.17): Fix bugs relating to handling of messages
whose bodies have been removed from the server.
1997-11-12 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.35), ntprm.scm (1.17): Fix think-o.
1997-11-12 17:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.16): Fix code that determines system
directory. My memory as to the relevant environment variable was
faulty when I wrote this.
1997-11-12 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.6): Final changes to previous change, to
eliminate compiler warnings and other minor problems.
1997-11-12 03:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.34), ntprm.scm (1.15): Rewrite OS/2 and
NT versions of CURRENT-USER-NAME, CURRENT-HOME-DIRECTORY, and
USER-HOME-DIRECTORY to use the same heuristics in both systems.
Improve the heuristics so that these procedures will work with a
minimum number of environment bindings.
1997-11-11 08:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.14), os2prm.scm (1.33): Signal error when
unable to determine user name or home directory.
1997-11-11 07:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.13): Signal error when unable to determine
user name or home directory.
1997-11-11 07:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxpth.scm (14.24), dospth.scm (1.37): Reverse earlier
decision: ignore errors that occur with "$" and "~" syntax in
pathnames.
1997-11-06 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.40): Fix typo.
1997-11-06 02:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.39): Eliminate compiler warnings.
1997-11-06 01:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.38): Place BCC field after any CC fields.
1997-11-04 06:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.37), edwin.pkg (1.214): Implement direct
SMTP mail transmission. This is for Windows systems, which don't
have a sendmail daemon, but it can be used on any system that
supports sockets.
1997-11-04 06:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: utils.scm (1.42), nntp.scm (1.16): Define
SUBSTRING->NONNEGATIVE-INTEGER.
1997-11-04 04:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.41): Eliminate old and incompatible definition
of READ-LINE.
1997-11-01 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.15): Use newly-extended OPEN-TCP-STREAM-SOCKET.
1997-11-01 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: socket.scm (1.10), socket.scm (1.11): Change
OPEN-TCP-STREAM-SOCKET and OPEN-UNIX-STREAM-SOCKET to return one
port instead of two, and to allow optional arguments to specify the
buffer size and line translation. Increase the default buffer size
to 4096 bytes.
1997-11-01 14:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.51): Change default line translation for TCP
stream sockets. These almost always use CR/LF, regardless of the
operating system.
1997-11-01 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosio.c (1.16): Fix to match change in "osio.h".
1997-11-01 02:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.288): Add new procedure OS/HOSTNAME.
1997-11-01 02:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.80), dosfile.scm (1.13): OS/HOSTNAME now
defined in runtime system.
1997-11-01 02:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.9): Add new procedure OS/HOSTNAME.
1997-11-01 02:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2sock.c (1.5), uxsock.c (1.16), pruxsock.c (1.14):
Add new primitives GET-HOST-NAME and CANONICAL-HOST-NAME.
1997-11-01 02:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntapi.h (1.8), os2sock.c (1.4), os2api.h (1.10),
ntsock.c (1.2), uxsock.c (1.15), pruxsock.c (1.13), uxsock.h (1.6):
Add new primitives GET-HOST-NAME and CANONICAL-HOST-NAME.
1997-11-01 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxsock.c (1.12): Add new primitives GET-HOST-NAME and
CANONICAL-HOST-NAME.
1997-10-30 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.36), edwin.pkg (1.213): Add generalized
mechanism for formation of mail return address. The new mechanism
matches that of Emacs.
1997-10-26 04:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.18): Partially undo last change. Time-stamp
problem is more complicated than I originally thought.
1997-10-26 04:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfs.c (1.17), prntfs.c (1.14), ntfs.h (1.2): Change
method used to get file information. It turns out that
GetFileInformationByHandle is returning incorrect time stamps for
files on a Samba filesystem, but FindFirstFile returns correct time
stamps in the same circumstance. This discrepancy becomes apparent
when switching between daylight-savings and standard time.
1997-10-26 03:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.11): Add socket and gdbm support
for Win32.
1997-10-26 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: nttop.c (1.24), ntapi.h (1.7), pruxsock.c (1.11): Add
socket support for Win32.
1997-10-26 03:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntsock.c (1.1): Initial revision
1997-10-25 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosfile.scm (1.12), dos.scm (1.45), os2.scm (1.41),
dirw32.scm (1.2): Add support for compressed and encrypted files.
1997-10-25 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.10): Add support for Blowfish and
MD5.
1997-10-25 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.13), ntio.c (1.19), ntio.h (1.10): Add
ability to handle named pipes. This should be all that is
necessary to manage the client side of a named pipe.
1997-10-25 03:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntproc.c (1.5): Fix problem with previous change. Must
explicitly close the handle copies that are passed to the
subprocess. Otherwise the pipe won't be deleted at the appropriate
time, and PeekNamedPipe won't be able to tell when the child closes
its write handle.
1997-10-24 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntproc.c (1.4), ntapi.h (1.6): Fix method used to
pass stdio handles to a subprocess. Method used by Emacs, and
recommended in (some parts of) the M$ documentation, involves
side-effects to Scheme's stdio handles. Better method is to use
the STARTUPINFO datastructure to tell CreateProcess what handles to
use -- no side-effects.
1997-10-24 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntio.c (1.8), ntfile.c (1.11), ntio.c (1.18),
ntio.h (1.9), nttty.c (1.7): * Change channel data structure. Now,
instead of being tagged with a "type", it is tagged with a
"class". The "class" has associated operations, so that basic
channel operations such as reading and writing are generic. This
change allows the code to be modularized a bit better, and will
facilitate the introduction of sockets.
* Eliminate the procedure NT_pipe_channel_available, replacing it
with the generic procedure NT_channel_n_read.
* Eliminate references to long-obsolete "console" stuff.
* Change file-pointer positioning code to use SetFilePointer rather
than __llseek.
* Don't try to signal an error if MsgWaitForMultipleObjects returns
an unexpected answer -- only if it returns WAIT_FAILED. We are
only using it as a mechanism for blocking.
* Make cosmetic changes, eliminating unnecessary instances of
"DEFUN" and the like. These were introduced for unix, because
there were non-ANSI compilers at that time. On NT, all compilers
are ANSI.
1997-10-24 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntproc.c (1.3): In OS_process_wait, replace use of
Sleep and WaitForSingleObject with MsgWaitForMultipleObjects, so
that the procedure responds immediately whenever anything
interesting happens.
1997-10-24 02:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntproc.c (1.2): Fix bugs in code that terminates a
subprocess. Make sure that subprocess handles are closed at the
appropriate times.
1997-10-24 02:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.20): When killing a subprocess on NT,
close our end of the channels talking to the subprocess. It turns
out that some processes don't close properly until this is done.
1997-10-22 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.32): Fix typo in previous change.
1997-10-22 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.31): Change OS/MAKE-SUBPROCESS to use new
OS-specific primitive.
1997-10-22 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2proc.c (1.5), pros2io.c (1.7): Fix bugs from most
recent changes.
1997-10-22 03:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.48): Use new unix-specific primitive to
start subprocesses.
1997-10-22 02:47 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/lapopt.scm (1.3): Implemented a pattern
based peephole optimizer.
Main improvements:
1. every CONS-[MULTI]CLOSURE saves one instruction
2. most funcalls save one stack access
3. fixnum arithmetic (plus and minus constants)
4. fixnum case of generic add/subtract constant
5. fixnum bitwise operations with constants (and/or/not)
1 and 2 give about 5% on closure/funcall heavy code.
3-5 are improvements made possible by the screwy fixnum tag.
`Natural' fixnum tags would make them obsolete (but some of the
rewrites are as good). 5 improves hash table operations up to 10%
due to how `flags' are implemented.
1997-10-22 01:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.22): Eliminate compiler warnings.
1997-10-22 01:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxio.c (1.6): Add missing include.
1997-10-22 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.159): Implement subprocess support under
NT. Requires runtime 14.174 or later.
1997-10-22 01:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntutl/makefile.wcc (1.9), nt.h (1.7), ntapi.h (1.5),
nttop.c (1.23), prosio.c (1.15), uxproc.h (1.5): Implement
subprocess support under NT. Requires runtime 14.174 or later.
1997-10-22 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntio.c (1.7): Extensive reworking of the "select"
interface, so that it can work with pipes. We no longer use the NT
API calls, since they don't work at all with pipes; instead we use
simpler tests and depend on the regular arrival of messages to get
us out of the blocking state to poll the other input channels.
Regular message delivery is guaranteed by the asynchronous timer
thread.
1997-10-22 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2proc.h (1.1), ntproc.c (1.1), ntproc.h (1.1):
Initial revision
1997-10-22 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2proc.c (1.4), osproc.h (1.9), pros2io.c (1.6),
pruxio.c (1.5), uxio.c (1.41), uxproc.c (1.21): Deprecate
operating-system-independent interface OS_make_subprocess. New
interface is OS-specific, moving pecularities (e.g. converting
unix-style argument vector to OS/2-style command line) into the
runtime system. New OS-independent interface
OS_process_any_status_change.
1997-10-22 01:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntio.c (1.17), ntio.h (1.8): Add code to create
anonymous pipes, to determine how many characters are in the pipe
given the read end of the pipe, and to implement non-blocking mode
when reading a pipe. Fix OS_channel_write to generate correct
error messages.
1997-10-22 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosproc.c (1.17): Change PROCESS-ID primitive to
assume that the ID is unsigned.
1997-10-22 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/posixtyp.h (1.14): Define reasonable (unsigned) type
for pid_t under NT.
1997-10-22 01:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.44): Eliminate compiler warning.
1997-10-22 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.12), version.scm (14.174): Changes to
support subprocesses under NT. Requires microcode version 11.159
or later.
1997-10-22 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: process.scm (1.19), unxprm.scm (1.47), os2prm.scm
(1.30): Change MAKE-SUBPROCESS to define new interface to allow
OS-specific code to do the work of starting the subprocess.
1997-10-22 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.32), edwin.pkg (1.212), edwin.ldr (1.60),
make.scm (3.92): Use real subprocess support for NT.
1997-10-22 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.11): Use COMSPEC environment variable to
determine shell file name if SHELL is not defined.
1997-10-21 21:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.193): Change test used to decide whether an
unreadable file exists. The procedure FILE-EXISTS? gives the wrong
answer when the file is a symbolic link that points to a
non-existent file.
1997-10-17 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.c (1.16): Add code to synchronize the
shutdown of the asyncronous timer thread with the deallocation of
the associated state. Otherwise, the race condition causes
occasional GPFs when exiting Scheme.
1997-10-17 16:24 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.29): Changed consing code to
compute the tagged pointer after storing the elements. This
reduces register pressure across the consing sequence. Rearranged
consing expression to share a common algorithm, eliminating 80
lines of code.
1997-10-16 21:32 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.29): Added some comments.
1997-10-16 21:25 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.28): Changed the instruction
sequence for procedure return (and computed jump). The code for
clearing the type code from a continuation now loads the value into
a register instead of modifying it in-place on the stack.
I have left the code using an indirect jump. An alternative is to
push the value back on the stack and do a RET. The indirect jump
seems faster, especially when returning to the same address as the
previous jump, but the branch prediction mechanisms for RET and JMP
seem quite different.
Speeds up the modified Gabriel Benchmark Suite
(/scheme/8.0/src/bench) by 10% overall! I guess this is because
the Pentium Pro really doesn't like the old read-modify-write
instruction.
Test Old New Ratio ctak 11.59 11.54 0.996 conform
0.62 0.50 0.806 traverse 1.57 0.92 0.586 takl 0.23
0.20 0.870 peval 0.40 0.35 0.875 browse 0.59 0.56
0.949 tak 0.28 0.25 0.893 wttree 1.61 1.49 0.925
deriv 0.34 0.29 0.853 boyer 0.47 0.42 0.894 div
0.42 0.39 0.929 dderiv 0.44 0.38 0.864 cpstak 0.42
0.41 0.976 matmul1 0.27 0.27 1.000 fib 0.68 0.55
0.809 fcomp 0.61 0.54 0.885 triangle 2.89 2.36 0.817
puzzle 0.47 0.47 1.000 matmul2 0.66 0.69 1.045
destruct 0.28 0.28 1.000 ~a.mean - - 0.899 ~g.mean
- - 0.892
1997-10-14 23:25 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.66): Moved open-coding of VECTOR?,
%RECORD? and CHAR? from SF to open-coders in compiler.
1997-10-14 23:20 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/char.scm (14.7), runtime/vector.scm (14.11),
runtime/record.scm (1.27), sf/gconst.scm (4.22), sf/usiexp.scm
(4.38): Moved open-coding of VECTOR?, %RECORD? and CHAR? from SF to
open-coders in compiler.
1997-10-14 21:22 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/char.c (9.32): Fix typo.
1997-10-14 21:17 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/char.c (9.31): Added primitive CHAR?
1997-10-14 20:52 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/vector.c (9.38): Added primitives VECTOR? and %RECORD?
1997-10-14 10:20 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.65): Added open-coding for
MAKE-CELL.
1997-10-10 17:06 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/: dassm1.scm (1.8), dassm2.scm (1.8):
Improved disassembly output:
- New comments to the right of LAP code, mostly the address of
@pco
branches so you can see where it is jumping.
- correctly decodes the word field after a
(call (entry short-primitive-apply))
rather than trying to disassemble the offset as instructions and
getting out of sync with the subsequent instructions.
1997-10-07 15:34 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/Makefile (1.2): use `cp -p' to preserve file times.
1997-10-07 15:33 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/: Makefile (1.3), Makefile (1.4): Use `cp -p' to preserve
file times.
1997-10-07 15:29 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/numpar.scm (14.16): Typo in previous change.
1997-10-07 00:19 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/numpar.scm (14.15): Fixed so that "1/pivot" is rejected
as a number, rather than dividing by zero. Change: divide only if
there is at least one denominator digit.
This is not a good fix, but I need it now for some existing code.
The parser ought to be restructured not to compute the real part
until it is known that the imaginary part is valid, e.g.
(string->number "1/2+3") => #F
(string->number "1/0+3") => error
(string->number "1/0-transition") => error
There is a similar problem with exponent calculation:
(string->number "1e9999e1") => error
(string->number "1e99999999e1") => `hangs' in bignum
primitives
Of course, the difficulty with these non-numbers is probably the
reason behind R4RS's restriction on valid identifiers. That is
pretty feeble, since I don't recall R4RS saying that STRING->NUMBER
is allowed to signal an error. Note that the current code would
work fine in a lazy language, so a few DELAYs and FORCEs might be
the most elegant fix (and OK effciency since FORCE is now
compiled.)
1997-10-05 01:44 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/pcsample.c (1.5): Changed compuation of pc_in_C: with
dynamically loaded libraries, there is no guarantee that valid C
addressed are bounded above by _etext.
1997-10-03 03:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.16): Fix typo.
1997-10-03 02:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.40): Fix typo in previous change.
1997-10-02 16:10 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/pcs.cbf (1.2): Fix typo in instructions.
1997-10-02 15:19 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/tk-mit.scm (1.4): Changed %STRING-APPEND to (APPLY
STRING-APPEND ...) because someone removed %STRING-APPEND from the
system.
1997-10-02 15:16 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/string.scm (14.15): Fixed copyright date and Package:
comment.
1997-10-02 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.39): Change M-A to work better with parameter
lists containing uninterned symbols.
1997-10-01 20:11 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.54): Tweak output for RTL and LAP
files to include the pretty-printed SCode. In LAP files, make RTL
comments more terse by printing them with ";;" rather than
"(comment (rtl"
1997-09-29 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.40): Fix bug: marked messages that had been
deleted from the server were remaining marked after downloading of
message bodies.
1997-09-26 15:52 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: graphics.scm (1.13), win32.pkg (1.10): The following
change in how WIN32 graphics devices are flushed gives
non-flickering update almost like double-buffering for programs
which have to draw multiple frames from scratch.
If graphics buffering is enabled, then a GRAPHICS-FLUSH operation
comes from the user's program. The change is to synchronously
redraw the screen in this (i.e. buffered+flush) case. Subsequent
operations can clear and draw without an asynchronous redraw
operation copying the subsequent partial image to the screen.
This is not quite double-buffering since forced redisplay during
the buffered drawing (for example, uncovering part of the window)
will cause the partly draw backing bitmap to be copied to the
screen.
User programs with buffering and frequent explicit flushes are
likely to be slower.
1997-08-24 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntio.c (1.16), ntapi.h (1.4): Fix bug: low-level file
reading code was occasionally signalling errors for no apparent
reason. The cause: the ReadFile API can return an error indication
when it is called at end-of-file. However, in ONLY this case, the
returned "bytesRead" value is zero.
1997-08-24 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.22): Trim any trailing end-of-line from
system-call error strings.
1997-08-23 02:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.39): Clip ranges immediately after a group is
constructed, in order to eliminate old markings.
1997-08-23 01:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.192): Work around problem in NT: prompting
for a directory with a wildcard was causing an error. On unix,
this works because FILE-DIRECTORY? accepts such specifications as
arguments -- but on NT, it doesn't.
1997-08-22 22:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.h (1.1): Initial revision
1997-08-22 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfs.c (1.16), prntfs.c (1.13), ntapi.h (1.3):
Eliminate several calls to the C library in favor of native Win32
API calls. This was started to work around a bug in the Watcom C
library, but is generally desirable to eliminate unnecessary
dependencies on the C library.
The bug that started this is that FILE-DIRECTORY? returned #F on
directories with the FILE_ATTRIBUTE_ARCHIVE bit set.
1997-08-22 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.8): Add new file "ntfs.h".
1997-08-22 12:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfile.c (1.10): Eliminate conditionalization on
OS_open_append_file; this procedure compiles and runs just fine and
probably should not have been conditionalized in the first place.
1997-08-08 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.287), parse.scm (14.28): Add switch to
disable canonicalization of symbol case by reader.
1997-08-03 02:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.88): Fix bug in Scheme mode C-c C-s that
could cause already-deleted buffers to be selected. I don't
understand why these buffers are still in this list because there
is code to remove them.
1997-08-02 02:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.125): Don't lose if directories in
info-directory-list are lacking the trailing slash.
1997-07-31 14:33 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.37): Fix bug in last change - apply
STRING->SYMBOL to the string, not the `constant' expression
containing the string.
1997-07-31 06:40 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.36): 7.4: Fixed STRING->SYMBOL expansion to test
that it's argument is a constant whose value is a string rather
than applying STRING? directly (which has been broken since it was
added in 1992.) Fixed INTERN likewise.
8.0: treat INTERN similarly to STRING->SYMBOL: Add INTERN as a
integrated to a global reference. Added type rule and constant
folding rule for intern. (This is better than constant folding at
integration time since it deals with constant propagation.)
1997-07-28 14:19 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.13): The previous change to make the
output with '(ABSOLUTE <N> ...) produce the correct number of
digits for numbers with no significant digits introduced problems
with NORMAL rounded and ENGINEERING formatted output. All NORMAL
rounded output for numbers of the form ddd.ff were being output as
"000.". Some numbers formatted with '(ABSOLUTE <N> ENGINEERING)
looked like "000e-3".
This has been fixed by
(1) setting the cutoff for NORMAL rounded numbers to be a value
that
will allow the digit production to run to completion
(flo:significand-digits - 2).
(2) adding special cases in the output procedures to deal with
empty
digit strings.
Currently:
Zero still prints as "0." by the initial sign/infinity/NaN
dispatch.
Rounded output in NORMAL style for numbers with no significant
digits prints as "0." or "-0.".
Rounded output in SCIENTIFIC / ENGINEERING style for numbers with
no significant digits prints as "0eE" or "-0eE", e.g. "-0e3".
It might be preferable to keep "0." distinguished for zero, but I'm
not sure how for NORMAL formatted output. (To my eyes, "0.0" looks
more `zero' than "0.", and ".0" implies a small magnitude.)
A small regression test has been appended in a comment to help
avoid problems in future. Feel free to add tests.
1997-07-26 03:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dragon4.scm (1.12), runtime.pkg (14.286): Provide the
ability for a user to specify how the digits generated by the
flonum printer are converted into a string.
1997-07-26 03:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.11): Fix another bug in the Dragon4 code
(the bug exists in the original paper). The bug caused the
following behavior:
(fluid-let ((flonum-unparser-cutoff '(absolute 2 normal)))
(number->string 0.005))
;Value 3: ".01"
(fluid-let ((flonum-unparser-cutoff '(absolute 2 normal)))
(number->string 0.00499))
;Value 4: ".005"
The problem is that in the second case the trailing digit "5"
should not be generated. The fix works by preventing any digits
being output by the digit-generation loop when the first digit to
be output would be to the right of the cutoff point.
1997-07-25 03:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.191): Reimplement encrypt-file and
decrypt-file to eliminate the temporary storage of the plaintext in
a buffer; this is both a security risk and an unnecessary
limitation on the size of the file. Also, modify the commands to
provide more flexible handling of filenames. Previously, only the
input file could be specified; now both the input and the output
can be specified, and the output is defaulted to a useful value.
1997-07-21 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.190): Fix bug in AFTER-FIND-FILE: code was
assuming that every buffer had an AUTO-SAVE-PATHNAME.
Add new commands to encrypt and decrypt files using blowfish.
1997-07-21 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: input.scm (1.99), prompt.scm (1.169): Add optional
argument to KEYBOARD-READ which, if true, says that the key being
read should not be recorded in the keyboard history. This option
is used to prevent passwords from being stored in the history.
1997-07-21 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.27): Fix bug: VC was causing a local binding of
vc-mode-line-status to appear in every buffer, when it should only
be bound in buffers under version control.
1997-07-21 00:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autosv.scm (1.32): Fix bug: auto-save initialization was
not looking for a local binding of the variable auto-save-default.
1997-07-21 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.143): Don't use alternate pathnames when
writing files; only when reading.
1997-07-20 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.14): Fix bug: end index in substring is
exclusive, not inclusive. Repaginate.
1997-07-18 00:03 Stephen Adams <adams@zurich.ai.mit.edu>
* cref/redpkg.scm (1.10): Changed error for non-root access to a
warning, so at least we can get a .crf file output.
1997-07-17 23:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.43): Changed FIXNUM->FLONUM back to using
cast.
I don't understand why the last change was made -- the cast should
have worked, since arg_fixnum() returns a long. Perhaps I blew it
and tested it on 8.0 and just happen to have fixed the real problem
at about the same time.
1997-07-15 22:51 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.27): Conditionalize fixnum dependency for
allow single file for 7.4 and 8.0
1997-07-15 22:40 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/purify.c (9.57): Changed TC_TRUE to TC_CONSTANT in
comment
1997-07-15 22:39 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: fasl.h (9.37), const.h (9.44), gctype.c (9.33):
Changed TC_TRUE to TC_CONSTANT
1997-07-15 22:38 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/lookup.h (9.50): Changed TC_TRUE to TC_CONSTANT.
1997-07-15 22:37 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fasload.c (9.83): Conditionalized EMPTY_LIST_VALUE
code.
1997-07-15 22:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: types.h (9.36), debug.c (9.49), load.c (9.38),
interp.c (9.88), gccode.h (9.55): A hack: Introduced macro
case_TC_FIXNUMs
for generating case labels for selecting fixnums, whether there are
one or two typecodes. This tidies up the support in the 8.0
sources for eitehr case, and allows more files to be shared between
7.4 and 8.0
1997-07-15 21:46 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/boot.c (9.99): Conditionalized EMPTY_LIST
initialization for code sharing between 7.4 and 8.0.
1997-07-15 19:26 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/types.h (9.35): Moved GLOBAL_ENV to sdata.h.
1997-07-15 18:54 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/boot.c (9.98): Merged in changes to make 7.4 and 8.0
more alike.
1997-07-15 18:31 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.17): Fixed the trap debugging primitive
INSTRUCTION-ADDRESS->COMPILED-CODE-BLOCK to handle integer
arguments correctly.
1997-07-15 18:06 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/object.h (9.47): Add ADDRESS_HEAP_P to match existing
predicate ADDRESS_CONSTANT_P
1997-07-15 17:34 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/memmag.c (9.64): file: purify.c file: bchmmg.c file:
memmag.c
Define EMPTY_WEAK_CHAIN for use in terminating the weak chain
rather that EMPTY_LIST.
This allows purify.c, bchmmg.c and memmag.c to be shared by 7.4 and
8.0.
1997-07-15 16:57 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/purify.c (9.56): Eliminate NT compiler warning.
1997-07-15 14:22 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/object.scm (4.8): Update copyright date.
1997-07-15 13:54 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/toplev.scm (4.14): Small changes to allow butils.scm to be
shared between 7.4 and 8.0
1997-07-15 13:29 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/scomb.scm (14.15): Merge 7.4 and 8.0 versions on
scomb.scm
Changed UNDEFINED-CONDITIONAL-BRANCH to be UNSPECIFIC directly,
rather than trying to reconstruct the same machine-dependent
bit-pattern.
1997-07-15 12:33 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.285), infutl.scm (1.59): Change to get
rid of minor difference between 7.4 and 8.0 versions of unpars.scm:
Renamed COMPILED-ENTRY/FILENAME ->
COMPILED-ENTRY/FILENAME-AND-INDEX COMPILED-CODE-BLOCK/FILENAME
-> COMPILED-CODE-BLOCK/FILENAME-AND-INDEX
1997-07-15 12:05 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/gconst.scm (4.21), compiler/machines/i386/dassm1.scm (1.7):
Merged 7.4 and 8.0 udata.scm files. (Main benefit is the much
faster compiled version of FORCE).
Removed FORCE from integrated primitives.
Added COMPILED-CODE-BLOCK/MARKED-START which returns the index that
COMPILED-CODE-BLOCK/CONSTANTS-START used to.
COMPILED-CODE-BLOCK/CONSTANTS-START now parses over the linkage
section.
Changed i386 disassembler to use COMPILED-CODE-BLOCK/MARKED-START.
1997-07-15 01:16 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.284): Merged the 7.4 and 8.0 versions of
string.scm now that INDEX-FIXNUM? is open-coded by both compilers.
Moved string.scm into a new package (runtime string).
1997-07-15 01:09 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.42): Use FIXNUM_TO_DOUBLE rather than a
cast. Casting a fixnum to a double fortuitously worked under 8.0
with `native' fixnum tags but didn't work under 7.4.
1997-07-14 22:59 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/rules2.scm (1.8),
compiler/rtlgen/opncod.scm (4.64), compiler/rtlopt/rinvex.scm
(1.8), compiler/rtlopt/rcse1.scm (4.23),
compiler/rtlbase/rtlcon.scm (4.28),
compiler/machines/spectrum/rules2.scm (4.14),
compiler/machines/C/rules2.scm (1.2), microcode/liarc.h (1.13):
Added open-coding for the primitive INDEX-FIXNUM?
1997-07-14 20:49 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/gconst.scm (4.20): Added INDEX-FIXNUM? as integrated constant.
1997-07-14 15:38 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/wabbit.c (1.6): Made previos chaneg work under 7.4 and
8.0
1997-07-14 13:59 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/wabbit.c (1.5): Use EMPTY_WEAK_CHAIN for weak pair
chain instead of EMPTY_LIST.
1997-07-13 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.60): Initialize number parser.
1997-07-10 23:24 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.44): Changed INT:->INEXACT to use
INTEGER->FLONUM and FIXNUM->FLONUM, now that INTEGER->FLONUM has
been fixed to work correctly. Note that the 8.0 compiler can
open-code FIXNUM->FLONUM.
1997-07-10 05:16 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/numpar.scm (14.13): Bug fixes:
. "1/" returns #F instead of signalling divide by zero.
. "1.2345e-306" and "1e-400" with FLONUM-PARSER-FAST? true no
longer
signal arithmetic errors.
. STRING->NUMBER and SUBSTRING->NUMBER now check their arguments
Other changes: FINISH-REAL now exploits the fact that some integers
have exact floating point representations and so flonum arithmetic
can be used to compute the correct result. Note that to maintain
correctness, i*10^-e must be calculated as i/10^e. The results are
a modest improvement on free-formatted random flonums (typically 16
digit) in the range 1e-7 to 1e35:
Times for 10000 flonums generated by (random range)
range 1e-100 1e-10 1e-5 1. 1e5 1e10 1e35
1e40 old 10180 8200 8210 7490 5610 3970
3990 4030 new 10280 8350 4690 4390 3930
3230 3180 4170
With FLONUM-PARSER-FAST? true, using the division trick gives
better error rates over a larger range. Number of errors in 10000
random flonums
range 1e-20 1e-10 1e-6 1. 1e10 1e20 1e35
1e40 old 3573 2400 3309 2798 3025 685
722 2730 new 2594 2778 1907 1010 761 685
772 2730
1997-07-10 02:35 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/instance.scm (1.7): Fix a couple of typos.
1997-07-09 10:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/udata.scm (14.18): Implemented FORCE as a compiled
procedure. SF no longer integrates FORCE as a primitive procedure.
There is a minor bootstrapping problem with the standard build
scripts since any pre-existing version of SF will integrate the
primitive FORCE, and SF is only run on files that have changed. A
solution is:
1. rebuild the system
2. remove any .bin files that call FORCE
3. rebuild the system using bands produced in step 1.
Timings under Scheme 8.0 on plex:
Test Primitive Compiled
[1] 10370ms 560ms
[2] 180ms 130ms
[3] 440ms 270ms
(let ((nums (list->stream (make-initialized-list 100001
identity-procedure))) (primes ((access
make-prime-numbers-stream (->environment '(runtime stream))))))
(show-time (lambda () (stream-ref nums 100000))) ; [1]
(show-time (lambda () (stream-ref nums 100000))) ; [2]
(show-time (lambda () (stream-ref primes 1000)))) ; [3]
1997-07-08 15:12 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/bignum.c (9.46): Changed bignum_to_double to produce a
correctly rounded result. The code is a lot hairier since it
implements IEEE style round to even, but it is not much slower than
the old `accumulate' loop since it rarely has to look at more that
two or three words.
The new version no longer signals an floating point overflow error
on
(INTEGER->FLONUM (- (EXPT 2 1024) 1) #b10)
This means that (INTEGER->FLONUM N #b10) can again be used for
computing EXACT->INEXACT on exact integers, which should be 5-15x
faster.
There were several places which has a loop to find the bit position
of the most significant bit in a word. This code has been
converted into a macro, and tweaked to be a bit faster. Presumably
some machines have this operation as an instruction.
1997-07-08 02:25 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/artutl.c (1.15): Change integer_length_in_bits to
return a fixnum if possible.
1997-07-08 02:04 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.43): Speed up RATIO->FLONUM and
INT:->INEXACT by using (INTEGER->FLONUM N #b11) when N is small
enough that it has an `exact' flonum representation. A prior log
message comments on this, but the code does not seem to take
advantage.
DISCUSSION:
Question: why is (INT:->INEXACT N) not simply (INTEGER->FLONUM N
#b10) ?
(EXACT->INEXACT (expt 2 3000)) used to fail in INTEGER->FLONUM, but
now it returns MAXDOUBLE (due to ldexp), but an Infinity or an
error would seem better.
R4RS says: If an exact argument has no reasonably close inexact
equivalent, the a violation of an implementation restriction may be
reported.
I would read this as NOT returning MAXDOUBLE as, say, 2^3000 is not
`reasonably close' to any FP number.
A previous log entry says INTEGER->FLONUM does not round reliably.
This is because bignum_to_double in "bignum.c" accumulates, which
may cause error due to intermediate rounding.
Perhaps bignum_to_double should be changed to extract the top 53
bits and explicitly calculate the exponent; another test would be
required in place of bignum_fits_in_word_p, which does not (and
should not) understand rounding carry. Currently, calling
bignum_to_double on
(- (expt 2 1024) 1)
signals a floating point overflow or returns an infinity depending
on which FPU exceptions are enabled.
If bignum_to_double was fixed it could be a lot faster than all the
current bignum arithmetic.
1997-07-07 23:07 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.41): Fixed thinko in FIXNUM->FLONUM.
1997-07-07 21:22 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.42): Changes in INT:->STRING to improve
performance. 30% faster for huge bignums (10^1000), up to 2x-3x
faster for small bignums (up to 10^100), slightly faster for
fixnums.
. Use a local version of DIGIT->CHAR since we don't need to check
the
radix.
. PRINT-FIXNUM modified to be useful for generating digits in the
middle of a number.
. PRINT-MEDIUM and PRINT-LARGE work in units of several digits,
the
length of a unit pre-computed so that a unit can be printed
using
fixnum arithmetic.
. PRINT-MEDIUM chops off groups of digits that can be printed by
PRINT-FIXNUM. The microcode primitive LISTIFY-BIGNUM is no
longer
used.
. PRINT-LARGE has a special check to try to avoid the last
multiply
in building the power stack (which is asymptotically 2/3 of the
cost of building the stack). The recursion termination check is
generalized to also catch sequences of digits with enough
leading
zeroes to be formatted by PRINT-FIXNUM (this can double the
speed
of printing numbers with many zeros).
1997-07-07 16:24 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.41): Changes in INT:->STRING to improve
performance. 30% faster for huge bignums (10^1000), up to 2x-3x
faster for small bignums (up to 10^100), slightly faster for
fixnums.
. Use a local version of DIGIT->CHAR since we don't need to check
the
radix.
. PRINT-FIXNUM modified to be useful for generating digits in the
middle of a number.
. PRINT-MEDIUM and PRINT-LARGE work in units of several digits,
the
length of a unit pre-computed so that a unit can be printed
using
fixnum arithmetic.
. PRINT-MEDIUM chops off groups of digits that can be printed by
PRINT-FIXNUM. The microcode primitive LISTIFY-BIGNUM is no
longer
used.
. PRINT-LARGE has a special check to try to avoid the last
multiply
in building the power stack (which is asymptotically 2/3 of the
cost of building the stack). The recursion termination check is
generalized to also catch sequences of digits with enough
leading
zeroes to be formatted by PRINT-FIXNUM (this can double the
speed
of printing numbers with many zeros).
1997-07-04 12:02 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/bignum.c (9.45): In bignum_remainder, replaced special
case for remainder by `1' with a special case for remainder by
small power of two.
1997-07-03 17:55 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.10): Performance enhancements:
1. Changed DRAGON4-FIXUP to use fast scaling similar to described
in Burger and Dybvig (reference in file). This makes an order
of magnitude difference for unparsing flonums with large
exponents.
2. Changed DRAGON4 to pass exponent to DRAGON4-FIXUP for scaling
estimate.
3. Systematically replaced calls to generic operators with calls to
int: variants (and rat:expt). The vast majority of operations
are on bignums. Gives a gain of about 20%.
Timings (Non-GC runtime) in msec for 1000 calls on 200Mhz Pentium
Pro.
Example Number Original Fast Scaling and
INT:ops
3.141592653589793 840 820 580
1022. 320 300 230
1.234e300 4870 490 400
1.23456e-300 7130 680 540
It is still pretty sad that you can format only a few thousand
numbers per second.
PC-sampling shows that most of the time is spent as follows:
(27% primitive 253 "INTEGER-MULTIPLY")
(24% primitive 200 "GARBAGE-COLLECT")
(24% primitive 248 "INTEGER-DIVIDE")
(5%. primitive 260 "INTEGER-SUBTRACT")
1997-07-03 03:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.38): Make sure that RMAIL variables are
initialized before they are used.
1997-06-27 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.10): Fix bug introduced by last change.
1997-06-27 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.68): Toe the current ideological line.
1997-06-26 19:40 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/string.scm (14.14): Fixed a bug in argument checking
SUBSTRING. Introduced GUARANTEE-SUBSTRING and edited other
procedures to use it.
1997-06-26 18:55 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/string.scm (14.13): Fixed a bug in argument checking
SUBSTRING. Introduced GUARANTEE-SUBSTRING and edited other
procedures to use it.
1997-06-26 03:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.21): Don't use the external Scheme DLL any
more. This is important for the moment as I have not yet figured
out how to make working DLLs with the new Watcom compiler.
However, the Scheme DLL probably doesn't matter any more as we no
longer care about Windows 3.1.
1997-06-26 03:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttrap.c (1.14): Watcom 11: use __try/__except for new
version of Watcom compiler, as it is now fixed and works properly.
1997-06-26 02:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: lookup.c (9.56), bintopsb.c (9.67), utils.c (9.72),
ntsys.h (1.7), ntsys.c (1.8), ntgui.c (1.20), ntfs.c (1.15),
ntenv.c (1.16), hooks.c (9.57): Watcom 11: eliminate compiler
warning.
1997-06-26 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.7): Watcom 11: various changes.
1997-06-26 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.lnk (1.2): Watcom 11: needs kernel and
user librarys named explicitly now.
1997-06-26 02:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.c (1.15): Change for Watcom 11:
documentation claims that 0 is not a valid value for the stack-size
parameter to beginthreadx.
1997-06-25 03:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.26): Change RCS-FIND-DELTA to have an extra
argument saying whether or not to signal an error if there is no
such delta. Use this feature to make VC-NEXT-ACTION do the right
thing when it is given a version number that doesn't exist.
1997-06-25 03:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rcsparse.scm (1.3): Change RCS-FIND-DELTA to have an extra
argument saying whether or not to signal an error if there is no
such delta.
1997-06-25 02:18 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.9): Allow computed methods to return concrete
methods as well as procedures, provided that the returned method's
specializers are restrictions of the computed method's
specializers.
1997-06-25 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/slot.scm (1.6): Delete accessor slot properties after they
are used. This prevents them from holding on to the generic
procedures, and from defining identical methods for each subclass.
1997-06-25 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.8): Fix typo.
1997-06-25 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/sos.pkg (1.7): Fix think-o.
1997-06-24 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/instance.scm (1.6): Allow INSTANCE-PREDICATE to take a
specializer as an argument rather than just a class.
1997-06-24 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.7): Error-check arguments to MAKE-CLASS. Make
sure that dispatch tag of record-type class is correct.
1997-06-24 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.6): Allow record types to be used in place of
classes wherever sensible.
1997-06-24 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: class.scm (1.5), sos.pkg (1.6): Signal
CONDITION-TYPE:NO-SUCH-SLOT when given an invalid slot name.
1997-06-24 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/slot.scm (1.5): Signal CONDITION-TYPE:NO-SUCH-SLOT when given
an invalid slot name.
1997-06-24 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: recslot.scm (1.3), record.scm (1.26), runtime.pkg
(14.283): Add CONDITION-TYPE:NO-SUCH-SLOT and modify record code to
signal this error when given an invalid slot name.
1997-06-24 01:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: recslot.scm (1.2), make.scm (14.59), runtime.pkg
(14.282): Modify %RECORD-ACCESSOR to signal an error if the
accessed slot is uninitialized.
1997-06-19 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.8): SPECIALIZER=? was not handling the case of
mixed arguments properly.
1997-06-19 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.7): Eliminate UNION-SPECIALIZER=? and
UNION-SPECIALIZER-CLASSES.
1997-06-19 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.31): Add option to allow user to specify a
different name for the type descriptor.
1997-06-19 17:35 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.6): Eliminate UNION-SPECIALIZER=? and
UNION-SPECIALIZER-CLASSES.
1997-06-19 17:28 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/sos.pkg (1.5): Eliminate UNION-SPECIALIZER=? and
UNION-SPECIALIZER-CLASSES.
1997-06-19 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/slot.scm (1.4): Eliminate unused definition.
1997-06-19 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: method.scm (1.5), sos.pkg (1.4), class.scm (1.4): Add
procedure SPECIALIZER-CLASSES.
1997-06-19 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/class.scm (1.3): SUBCLASS? must allow its second argument to
be any specializer.
1997-06-19 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntfile.c (1.9), ntio.c (1.15), ntio.h (1.7): Fix bug:
microcode was forgetting about file being opened when it ran out of
channel-table entries. This left the file locked until Scheme was
exited.
Additionally, the size of the channel table has been increased, and
the number of allowable handles set to its maximum value.
1997-06-19 01:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntfs.c (1.12): When trying to get information about a
file, if we get permission denied, try again using the directory
reader. Some files, e.g. "\pagefile.sys", cannot be interrogated
in the normal fashion, but are given in a directory listing. (More
quality software design.)
In SET-FILE-TIMES!, temporarily disable the read-only bit if it is
enabled, as this prevents the primitive from completing
successfully.
1997-06-19 01:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.30): Ignore the mouse click that
activates a window.
1997-06-18 03:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.37): Fix two bugs in article-posting code.
1997-06-18 03:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.36): Make sure that all article ranges are
clipped when the group is updated.
1997-06-17 04:40 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/slot.scm (1.3): Change slot-option merging code so that
INITIAL-VALUE and INITIALIZER shadow each other properly.
1997-06-17 04:10 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/slot.scm (1.2): Change slot-option merging code so that
INITIAL-VALUE and INITIALIZER shadow each other properly.
1997-06-17 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.3): Add code to compute MD5 checksum for
a file; to convert a checksum to either a number or a hex string;
and to encrypt a substring.
1997-06-17 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prbfish.c (1.3): Add primitive that accepts input as a
substring rather than a string.
1997-06-17 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prmd5.c (1.3): Add new primitives to simplify writing
code to perform MD5 checksum on arbitrary-length streams.
1997-06-16 05:01 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/load.scm (1.3): Changes to interface and semantics of
INSTANCE-CONSTRUCTOR.
1997-06-16 05:00 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.4): Now that MAKE-METHOD calls
INITIALIZE-INSTANCE, it is necessary to provide a default EMP for
INITIALIZE-INSTANCE until the default method is installed. This is
done by means of the runtime system's default EMP kludge.
1997-06-16 04:58 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: instance.scm (1.5), macros.scm (1.6): Extensive revamp of
INSTANCE-CONSTRUCTOR. Optional argument now specifies how many
additional arguments the constructor accepts; the additional
arguments are passed to INITIALIZE-INSTANCE. By default, any
number of additional arguments are accepted and passed.
1997-06-15 03:02 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.5): Modify the CONSTRUCTOR class option to
DEFINE-CLASS to allow it to specify the CALL-INIT-INSTANCE?
argument to INSTANCE-CONSTRUCTOR.
1997-06-15 02:41 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: instance.scm (1.4), method.scm (1.3), sos.pkg (1.3):
Implement support for INITIAL-VALUE slot keyword. Add new generic
procedure INITIALIZE-INSTANCE, and give INSTANCE-CONSTRUCTOR and
optional boolean argument that, if true, says to call
INITIALIZE-INSTANCE on the instance before it is returned.
1997-06-14 23:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.cmn (1.10): Add blowfish and MD5
support.
1997-06-14 03:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.35): Fix bug that could cause SEGV when
downloading article bodies.
1997-06-13 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.24): Fix typo.
1997-06-13 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.151.1.4): Update cmpauxmd/i386.m4 to
revision 1.47.
1997-06-12 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.40), runtime.pkg (14.281): Add definition
for SQUARE.
1997-06-12 03:33 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.4): Fix bug: when CALL-NEXT-METHOD used in
DEFINE-METHOD, the generated code was using old calling
conventions.
1997-06-12 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/compile.scm (1.2): Move COMPILE-FILE into the compiler
proper.
1997-06-12 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/toplev.scm (4.53), machines/i386/compiler.pkg
(1.23), machines/spectrum/compiler.pkg (1.48): Add COMPILE-FILE
incremental file compilation procedure.
1997-06-11 03:45 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.3): Fix bug: predicate not being generated when
other class options given.
1997-06-10 01:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.53): Fix bug: Scheme variable completion was
failing in some cases because the completion code was unable to
obtain the correct environment in which to look up the variables.
1997-06-09 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prmd5.c (1.2), prbfish.c (1.2): Fix typo.
1997-06-09 04:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.40), unix.scm (1.79): Add support for
Blowfish.
1997-06-09 04:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/blowfish.scm (1.2): Add procedure to test for
availability of Blowfish primitives. Modularize ciphertext-file
support.
1997-06-09 03:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ed-ffi.scm (1.17), runtime.pkg (14.280): Add interfaces
to MD5 and Blowfish.
1997-06-09 03:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prmd5.c (1.1), microcode/prbfish.c (1.1),
runtime/blowfish.scm (1.1): Initial revision
1997-06-06 03:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/rgxprim.c (1.12): Change regular-expression primitives
to treat failure-stack overflow as equivalent to "no match". Also,
increase the maximum size of the failure stack from 1000 to 20000.
This is important because it is far too easy to overflow the stack,
the stack-overflow errors cause Edwin to bomb out. This is a
problem because stack-overflow errors can be caused by user data --
the proximate example being a News message that bombed out the News
reader because it had a header line was too complicated to match.
Better to fail in these situations than to error.
1997-06-06 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/regex.c (1.17): Change regular-expression searches to
treat failure-stack overflow as a failure to match, and to continue
the search.
1997-06-06 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.77), unix.scm (1.78), os2.scm (1.39): Modify
encrypted-file support to allow the ".ky" suffix. This is
desirable because mixed-case filenames cause trouble when mapping
between unix and case-insensitive file systems.
1997-06-04 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.25): Fix thinko in
SET-RECORD-TYPE-UNPARSER-METHOD!.
1997-06-04 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/instance.scm (1.3): Reimplement INSTANCE-PREDICATE to return
a generic procedure. Move INSTANCE-PREDICATE and INSTANCE-OF? to
"instance.scm".
1997-06-04 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.9): Add SOS to list of directories needing to
be processed.
1997-06-04 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: sos.pkg (1.2), instance.scm (1.2), class.scm (1.2):
Reimplement INSTANCE-PREDICATE to return a generic procedure. Move
INSTANCE-PREDICATE and INSTANCE-OF? to "instance.scm".
1997-06-04 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/method.scm (1.2): Eliminate references to INSTANCE-PREDICATE.
1997-06-04 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/macros.scm (1.2): Add options allowing DEFINE-CLASS to
automatically generate predicate and constructor procedures. By
default, generate a predicate.
1997-06-04 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.58): Modify undigestifier so that it handles
newer digests, e.g. the Debian mailing-list digestifier.
1997-06-04 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/ed-ffi.scm (1.1): Initial revision
1997-06-04 02:11 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/load.scm (1.2): Add line to startup banner.
1997-06-04 02:08 Chris Hanson <cph@zurich.ai.mit.edu>
* sos/: class.scm (1.1), compile.scm (1.1), instance.scm (1.1),
load.scm (1.1), macros.scm (1.1), method.scm (1.1), microbench.scm
(1.1), printer.scm (1.1), slot.scm (1.1), sos.pkg (1.1): Initial
revision
1997-06-01 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.13): Change Linux file-system-type code to
define explicit constants for many types. The reason is that many
of these types are hard to get from the headers, either due to
versioning problems with the header files, or because the desired
definitions are hidden behind kernel conditionalizations.
1997-05-27 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.34): Fix bug: news server can return #(0 0 0) as
server-info for a news group, indicating that there are no articles
on the server. News reader was expecting the last two numbers to
be article numbers, but zero is not a valid article number.
1997-05-27 03:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.33): Fix bug: news server can return #(0 0 0) as
server-info for a news group, indicating that there are no articles
on the server. News reader was expecting the last two numbers to
be article numbers, but zero is not a valid article number.
1997-05-21 14:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.38), unix.scm (1.76): Read and write .KY files
as binary rather than text.
1997-05-21 03:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2msg.c (1.12): Fix some bugs, including an
uninitialized-field bug for the QID_FILTER field, and an ambiguity
in the allowable values for the end pointer of a msg_fifo. Add a
QID_LOCK field, and use it to control access to the QID_SUBQUEUE
field. Rearrange the locking slightly to make it more efficient
and directed: the top-level qid_lock is now used only to mediate
the QID_ALLOCATEDP and QID_TWIN fields.
1997-05-21 02:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.31): Change error-reporting procedure to
eliminate redundant sentences for fatal errors.
1997-05-19 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.50), runtime.pkg (14.279): Reimplement
CLOSE-ALL-OPEN-FILES to close only file channels, and also to close
the associated port of a file channel rather than the channel.
Implement and export two new procedures: ALL-OPEN-CHANNELS and
CLOSE-ALL-OPEN-CHANNELS.
1997-05-18 03:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: snr.scm (1.32), edwin.pkg (1.211): * Add new command to
show the full subject line of an article in a news-group buffer.
* Add new command to show the full header of an article in a
news-group buffer.
* When first unread article in a group has an associated body,
expand the thread to select that article when the group is
opened.
* Change posting mechanism to use "_-_" in message-id to indicate
subject changes, as required by News standard.
1997-05-18 03:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.122): Change SET-BUFFER-POINT! to change the
first window that the buffer is shown in if it is not the selected
buffer.
1997-05-18 03:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.52): Fix bug: STRING-COLUMNS was being called
with incorrect arguments. Apparently this reference was missed
when the imaging code was rewritten.
1997-05-18 03:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.103), dired.scm (1.167): Implement
POP-UP-TEMPORARY-BUFFER, a fairly general mechanism for popping up
temporary buffers. Redefine several old uses of such buffers to
use this new mechanism.
1997-05-17 02:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntscreen.h (1.15), ntscreen.c (1.29), prntio.c (1.6):
Change NT:MSGWAITFORMULTIPLEOBJECTS to check for messages that were
removed from the input queue and placed on one of the screen
queues. This eliminates a serious bug in Edwin: running an
asynchronous evaluation that did no output would cause Edwin to
lock up until the evaluation completed.
1997-05-14 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.12): Add ability to specify custom color
palette when creating a window.
1997-05-14 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.11): Add generic operation to determine the
bit-depth of an image associated with a window.
1997-05-14 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.278): Add X-specific operation to return
the visual-info data structures for a display, and a structure
definition for these structures.
1997-05-14 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.277): Add X-specific operation to return
the visual-info data structures for a display, and a structure
definition for these structures.
1997-05-14 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.13): Add generic operation to determine
the bit-depth of an image associated with a window.
1997-05-14 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.46): Add generic operation to determine
the bit-depth of an image associated with a window. Add X-specific
operation to return the visual-info data structures for a display,
and a structure definition for these structures.
1997-05-14 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.38): Modify X image procedures to support
images with depths greater than 8 bits. Add documentation strings
to all of the image primitives.
1997-05-13 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/dibutils/: dibutils.lbc (1.1), dibutils.lnk (1.1),
makefile.wcc (1.1): Initial revision
1997-05-13 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/dibutils/: dibutils.h (1.3), dibutils.c (1.3): Add "FAR
WINAPI" declarations to the functions exported from this DLL, so
that the Watcom compiler will compile them using the calling
conventions that Scheme is expecting.
1997-05-11 02:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.c (1.11), os2msg.h (1.14), os2cthrd.h (1.6),
os2cthrd.c (1.9), os2pmcon.c (1.23), os2conio.c (1.9): Two changes
to improve inter-thread message-transmission performance:
1. Eliminate "msg_list_t" type and implement a fifo abstraction
that is powerful enough to support the previous applications of
message lists. This eliminates the calls to malloc and free
that were needed to build the lists, and replaces them by an
aggregate, amortized cost.
2. When transmitting a message for which a receiving thread is
waiting, call DosSleep to give up the rest of the transmitting
thread's time slice, so that the receiving thread will run as soon
as possible.
1997-05-06 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttrap.c (1.13): Don't use try...except exception
handling with Watcom compiler. Instead use
SetUnhandledExceptionFilter.
1997-05-05 03:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.11): Add an option to disable dld support,
since the Red Hat Linux we are running on the action machines
doesn't seem to support it, while the Debian Linux we're running on
everything else does.
1997-05-05 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.10): Unknown change implemented by adams.
1997-05-05 02:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.47): Fix bug: scheme_to_interface
must clear the floating-point register stack. Otherwise,
inexplicable floating-point errors can occur. An example of such
an error can be created by typing `-1e-194' at a freshly-booted
scheme.
The actual problem is somewhat involved. The C compiler assumes
that all of the floating-point registers are empty on the entry to
any procedure. As a consequence of this assumption, it feels free
to use all 8 of the registers. However, if this assumption is
violated, a C procedure that uses too many registers will signal a
floating-point stack overflow.
However, the Scheme compiler does not follow this convention; more
precisely, since it was originally designed to use reasonable
floating-point hardware, in which the floating-point registers are
organized as a bank of registers rather than a stack, it doesn't do
anything about popping registers when it is done with them. As a
consequence, floating-point operations generated by the Scheme
compiler often leave values on the floating-point stack.
To work around this without redesigning the compiler, the
compiled-code interface clears out the stack whenever it transfers
between C and Scheme code. The bug fixed by this revision was a
transfer point that did not have code to clear out the stack.
1997-05-03 04:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.39): Fix thinko: INTEGER-ROUND was doing
round-to-odd instead of round-to-even.
1997-05-02 01:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.12): Fix stupid typo in previous change.
1997-05-02 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.38): Fix incredibly stupid think-o in
previous change.
1997-04-30 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.20): Changes needed to get PTY subprocesses
working under BSDI.
1997-04-30 21:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.151.1.3): Changes to support BSDI and
FreeBSD.
1997-04-30 21:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.67): Fix think-o in previous change.
1997-04-30 21:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.92): Customize properly for POSIX,
eliminating unnecessary prototype for "lseek", which has been
causing problems on some BSD systems.
1997-04-30 21:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.46): Don't use ** operator, because
it isn't recognized on some of the BSD versions of m4. Use <<
instead.
1997-04-30 21:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtop.c (1.20): Disable declarations for sys_errlist
and sys_nerr except where needed. Most systems define these
nowadays.
1997-04-30 21:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: oscond.h (1.23), ux.h (1.66): Customize for BSDI and
FreeBSD.
1997-04-28 03:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intprm.c (1.7): Add new primitive LIST->INTEGER.
1997-04-28 03:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.37): Optimize the change implemented in the
previous revision, as it had a serious impact on performance.
1997-04-28 01:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.36): Change method used by EXACT->INEXACT on
integers. It turns out that the old method, the INT:->FLONUM, does
not round reliably, and as a consequence the LSB of the result is
sometimes wrong. However, the conversion performed by
INTEGER->FLONUM is accurate provided that the integer being
converted can be exactly represented by a flonum, i.e. for IEEE
double-precision floats, an integer with magnitude less than (EXPT
2 53).
The algorithm used to convert ratnums to flonums already has this
property, so the integer conversion has been changed to use it.
1997-04-28 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.11): Fix two bugs: (1) parser was not
recognizing radix prefixes when STRING->NUMBER called with an
explicit radix argument; and (2) parser not allowing exponents
without an explicit sign.
1997-04-24 02:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: numpar.scm (14.10), runtime.pkg (14.276): Complete
reimplementation of the number parser. New parser is 3.5 times as
fast as the old one (see data below), and includes the contribution
due to the improved EXACT->INEXACT.
New switch FLONUM-PARSER-FAST? allows the number parser to
sacrifice accuracy for performance, and gains another factor of 2.4
in performance on flonums.
-------------------------------------------------------------------
--- Tests performed with a list of 100000 randomly-generated
strings. The strings were generated by "test-numpar.scm", which
implements the R4RS number BNF, so the strings are arbitrary
numeric syntax.
This is a test of general number-reading performance.
Results for old exact->inexact and old string->number:
process time: 9690 (9060 RUN + 630 GC); real time: 9690
process time: 9460 (8830 RUN + 630 GC); real time: 9458
process time: 9450 (8820 RUN + 630 GC); real time: 9451
process time: 9460 (8830 RUN + 630 GC); real time: 9456
average real time: 9514 msec
Results for new exact->inexact and new string->number:
process time: 2800 (2800 RUN + 0 GC); real time: 2800
process time: 2790 (2790 RUN + 0 GC); real time: 2786
process time: 2700 (2700 RUN + 0 GC); real time: 2703
process time: 2680 (2680 RUN + 0 GC); real time: 2686
average real time: 2744 msec
Average improvement is a factor of 3.5 in speed.
1997-04-24 01:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxenv.c (1.16): Workaround: Linux doesn't seem to
record Scheme-program execution time as "user" process time, so
change process-time clock to count both "user" and "system" time.
Normally only "user" time counts.
1997-04-23 03:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.173): Dramatically improve the
performance of EXACT->INEXACT on ratnums and (EXPT 2 x). Slightly
improve INTEGER-ROUND. These changes require two new primitives
implemented in microcode 11.158.
Here are the results for EXACT->INEXACT. These tests were run by
calling EXACT->INEXACT on a list of 100000 randomly-generated
ratnums. The numerator and denominator were each chosen using a
modulus of (EXPT 2 64), discarding zero denominators and integer
quotients.
The machine was a dual Pentium Pro 200MHz / 512kB cache, 128MB RAM,
running SMP Linux 2.0.26 and libc 5.4.20. Scheme was run using the
runtime.com band and a heap of 4000. The machine was otherwise
quiescent.
Results for old EXACT->INEXACT:
process time: 1750 (1470 RUN + 280 GC); real time: 37350
process time: 1000 (780 RUN + 220 GC); real time: 37359
process time: 900 (900 RUN + 0 GC); real time: 37345
process time: 2460 (2060 RUN + 400 GC); real time: 37370
average real time: 37356 msec
Results for new EXACT->INEXACT:
process time: 580 (580 RUN + 0 GC); real time: 5825
process time: 240 (240 RUN + 0 GC); real time: 5480
process time: 910 (910 RUN + 0 GC); real time: 5450
process time: 840 (540 RUN + 300 GC); real time: 5770
average real time: 5631 msec
Average improvement is a factor of 6.6 in speed.
1997-04-23 03:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.35): Dramatically improve the performance of
EXACT->INEXACT on ratnums and (EXPT 2 x). Slightly improve
INTEGER-ROUND. These changes require two new primitives
implemented in microcode 11.158.
Here are the results for EXACT->INEXACT. These tests were run by
calling EXACT->INEXACT on a list of 100000 randomly-generated
ratnums. The numerator and denominator were each chosen using a
modulus of (EXPT 2 64), discarding zero denominators and integer
quotients.
The machine was a dual Pentium Pro 200MHz / 512kB cache, 128MB RAM,
running SMP Linux 2.0.26 and libc 5.4.20. Scheme was run using the
runtime.com band and a heap of 4000. The machine was otherwise
quiescent.
Results for old EXACT->INEXACT:
process time: 1750 (1470 RUN + 280 GC); real time: 37350
process time: 1000 (780 RUN + 220 GC); real time: 37359
process time: 900 (900 RUN + 0 GC); real time: 37345
process time: 2460 (2060 RUN + 400 GC); real time: 37370
average real time: 37356 msec
Results for new EXACT->INEXACT:
process time: 580 (580 RUN + 0 GC); real time: 5825
process time: 240 (240 RUN + 0 GC); real time: 5480
process time: 910 (910 RUN + 0 GC); real time: 5450
process time: 840 (540 RUN + 300 GC); real time: 5770
average real time: 5631 msec
Average improvement is a factor of 6.6 in speed.
1997-04-23 03:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.158): New primitives to support faster
conversion of ratnum to flonum.
1997-04-23 01:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.c (9.44), artutl.c (1.14), bignum.h (9.30),
intprm.c (1.6), extern.h (9.55): Add new primitive
INTEGER-SHIFT-LEFT. This is a very fast way to multiply an integer
by a power of two.
1997-04-22 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: artutl.c (1.13), extern.h (9.54), intprm.c (1.5):
Implement new primitive INTEGER-LENGTH-IN-BITS. This computes the
length of a non-negative integer in the obvious way; it computes
the length of a negative integer by negating it and then returning
the value for the positive equivalent.
This primitive can be used to greatly speed up the conversion of
rational numbers to flonums.
1997-04-22 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bigprm.c (1.5): Add primitive BIGNUM-LENGTH-IN-BITS.
1997-04-20 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.6): Speed up CHAR->DIGIT and DIGIT->CHAR.
Also change all arithmetic to fixnum arithmetic, and reorganize
file slightly.
1997-04-16 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.102): Add code to prompt user when killing a
buffer that is modified or has an active process. This is done by
means of a variable containing a list of "query" procedures.
1997-04-11 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: manual.scm (1.14), loadef.scm (1.31): Add command M-x
clean-manual-entry.
1997-04-05 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.31): Eliminate a few of the calls to
NEWS-GROUP:CLOSE-DATABASE, since they have an adverse effect on
performance.
1997-04-02 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/win32.scm (1.8): Change event-reading loop to block when
waiting for an event while none of the Edwin windows is active.
This is safe because we won't get any events until one of them
becomes active, and at that time the activation messages will cause
a return from the block.
1997-04-02 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntscreen.h (1.14), ntscreen.c (1.28), prntio.c (1.5):
Add conditionalized code to generate a trace file showing message
receipt, waiting, and event fetching. This was used to track down
a busy-wait loop in Edwin.
1997-04-02 03:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rcsparse.scm (1.2): Don't barf when a "branch" field
appears in the admin block.
1997-04-02 03:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.157): Rewrite Win32 (as opposed to
Win32s) DLL to use auxiliary thread and Sleep() API call to
generate async timer interrupts. Use a critical section to
synchronize the two threads' access to the interrupt registers.
These changes should eliminate the "spurious interrupt" error
messages that have been showing up from time to time.
1997-04-02 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntutl/scheme31.c (1.9), ntsig.c (1.20), nttop.c
(1.20), intrpt.h (1.19), ntscmlib.h (1.8), ntutl/scheme32.c (1.14):
Rewrite Win32 (as opposed to Win32s) DLL to use auxiliary thread
and Sleep() API call to generate async timer interrupts. Use a
critical section to synchronize the two threads' access to the
interrupt registers. These changes should eliminate the "spurious
interrupt" error messages that have been showing up from time to
time.
1997-04-01 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2winp.scm (1.14), microcode/os2pm.c (1.30),
microcode/os2pm.scm (1.7), microcode/pros2pm.c (1.20): Implement
new primitive to get at the OS/2 PM "system values".
1997-03-31 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.210), nntp.scm (1.14), snr.scm (1.30): Add
code to close the NNTP database files after each high-level
operation. This is desirable on OS/2 because keeping the files
open prevents other programs from reading them.
1997-03-31 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.34): Flush purification queue after
loading an option. Otherwise, if the option creates a new
environment, and that environment has state variables, the contents
of those state variables will be purified at the time of the next
GC.
1997-03-31 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prgdbm.c (1.2): Replace incorrect use of stderr with
outf_error.
1997-03-30 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/mips/rulfix.scm (1.10),
machines/mips/lapgen.scm (1.14), base/make.scm (4.107): Fix bug in
code generation for the HEAP-AVAILABLE? primitive. The primitive
compares addresses using an unsigned comparison, but the compiled
code was using a signed comparison. This was the cause of sporadic
failures that have been seen while running Edwin with a large heap
on OS/2; it could have happened on any operating system when Edwin
was run with a sufficiently large heap. This fix changes the
compiled code to use an unsigned comparison.
1997-03-30 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.63), machines/i386/rulfix.scm
(1.28), machines/spectrum/rulfix.scm (4.47): Fix bug in code
generation for the HEAP-AVAILABLE? primitive. The primitive
compares addresses using an unsigned comparison, but the compiled
code was using a signed comparison. This was the cause of sporadic
failures that have been seen while running Edwin with a large heap
on OS/2; it could have happened on any operating system when Edwin
was run with a sufficiently large heap. This fix changes the
compiled code to use an unsigned comparison.
1997-03-30 01:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.20): Fix bug: C-x 5 o was not causing the
selected frame to become active.
1997-03-30 01:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.29): Eliminate error that would occur when
updating news groups while any groups list other than the
subscribed-groups list was being shown in a buffer.
1997-03-30 01:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.87): Make sure that evaluation buffers have
the correct setting for the scheme-environment variable; this is
needed so that completion will work correctly. This was a problem
in debugger buffers.
1997-03-20 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.151.1.2): In linux_heap_malloc, use the
MAP_FIXED flag to force the kernel to provide the page at the given
address. Version 1.2 kernels ignore the "start address" argument
if this flag is unspecified.
1997-03-20 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.c (1.16): In linux_heap_malloc, use the MAP_FIXED
flag to force the kernel to provide the page at the given address.
Version 1.2 kernels ignore the "start address" argument if this
flag is unspecified.
1997-03-19 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.124): Fix bug: info-directory-list should be
allowed to contain pathnames as well as strings.
1997-03-17 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntgui.c (1.19): Fix bug: Watcom compiler passes
arguments in registers by default, and trick of pointing to first
argument doesn't get pointer that points "into the stack".
1997-03-14 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.10): Backup filenames being returned for
deletion are supposed to be fully qualified; they were not.
1997-03-10 00:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: keyparse.scm (1.2), vhdl.scm (1.4), verilog.scm (1.4),
edwin.pkg (1.209): * Create interface to allow keyparser
description to be built up incrementally. This aids in
development and debugging of descriptions.
* Modify indentation computation so that comment lines are indented
properly. Previously they were indented just like code lines.
* Change definition of MATCH-HEADER so that it accepts the
keyparser stack as an argument. Also open up the stack-entry
abstraction. These changes allow MATCH-HEADER to use contextual
information in its decision-making process.
* Fix some problems in the VHDL implementation. Use new
MATCH-HEADER extension to distinguish two cases of FOR keyword
that are otherwise syntactically identical.
1997-03-10 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comatch.scm (1.3): Fix typo. Add another combinator.
1997-03-07 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vhdl.scm (1.3): Add entry for "loop" structure.
1997-03-07 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comatch.scm (1.2), vhdl.scm (1.2): Remove evaluation
information that is no longer accurate.
1997-03-07 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.59), ed-ffi.scm (1.42), edwin.ldr (1.59),
edwin.pkg (1.208), loadef.scm (1.30), verilog.scm (1.3): Implement
VHDL mode. Generalize the keyword parser used by Verilog mode so
that it is powerful enough to parse both languages. Implement a
high-level extensible pattern matcher to allow the VHDL indenter to
recognize keyword contexts in cases where it is necessary.
1997-03-07 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comatch.scm (1.1), keyparse.scm (1.1), vhdl.scm (1.1):
Initial revision
1997-03-07 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.70): Fix typo in previous revision.
1997-03-04 01:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.207): Create new data type for a compiled
regular expression; this type contains the case-fold information
used to compile the regexp. Modify the low-level
regular-expression procedures to accept this new type and to no
longer have an argument for case-fold. Modify the high-level
regular-expression procedures to accept a compiled regular
expression in place of a regular-expression string; in this case
the optional case-fold argument is ignored.
Edit all references to the low-level procedures to conform to this
new design.
1997-03-04 01:45 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.19): Change to conform to new design of Edwin
regular-expression procedures.
1997-03-04 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comhst.scm (1.5), edwin/comint.scm (1.23), edwin/debug.scm
(1.41), edwin/dired.scm (1.166), edwin/dosfile.scm (1.9),
edwin/edwin.pkg (1.206), edwin/fileio.scm (1.142), edwin/info.scm
(1.123), edwin/malias.scm (1.3), edwin/manual.scm (1.13),
edwin/occur.scm (1.3), edwin/regexp.scm (1.69), runtime/rgxcmp.scm
(1.108), edwin/rmail.scm (1.57), edwin/rmailsrt.scm (1.9),
edwin/rmailsum.scm (1.33), edwin/shell.scm (1.14), edwin/snr.scm
(1.28), edwin/strtab.scm (1.45), edwin/telnet.scm (1.10),
edwin/unix.scm (1.75), edwin/verilog.scm (1.2): Create new data
type for a compiled regular expression; this type contains the
case-fold information used to compile the regexp. Modify the
low-level regular-expression procedures to accept this new type and
to no longer have an argument for case-fold. Modify the high-level
regular-expression procedures to accept a compiled regular
expression in place of a regular-expression string; in this case
the optional case-fold argument is ignored.
Edit all references to the low-level procedures to conform to this
new design.
1997-03-03 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lspcom.scm (1.157): Add procedure to find the start of a
definition that a mark is in.
1997-03-03 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: syntax.scm (1.79), edwin.pkg (1.205), regexp.scm (1.68):
Add procedure to generate regular-expression "groups" from lists of
alternatives.
1997-02-23 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debug.scm (1.40), edwin.pkg (1.204), eystep.scm (1.4),
info.scm (1.122), screen.scm (1.115), snr.scm (1.27): Change data
structures and calling conventions of screen abstraction so that
"highlighting" can specify the "face" in which the text will
appear. This generalization allows us to modify the terminal
abstractions to support multiple fonts and colors.
1997-02-23 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.10): Add several new operations on
vectors. Eliminate unnecessary bindings.
1997-02-23 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: vector.scm (14.8), vector.scm (14.9): Add several new
operations on vectors. Eliminate unnecessary bindings.
1997-02-22 02:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.7): Add several new operations on vectors.
Eliminate unnecessary bindings.
1997-02-21 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.9): Guarantee that all input ports have a
READ-SUBSTRING operation. Implement procedures READ-STRING! and
READ-LINE.
1997-02-21 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.8): Guarantee that all input ports have a
READ-SUBSTRING operation. Implement procedures READ-STRING! and
READ-LINE.
1997-02-21 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.10), input.scm (14.18): Guarantee that all
input ports have a READ-SUBSTRING operation. Implement procedures
READ-STRING! and READ-LINE.
1997-02-21 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: chrset.scm (14.5), input.scm (14.17), port.scm (1.9),
runtime.pkg (14.275): Guarantee that all input ports have a
READ-SUBSTRING operation. Implement procedures READ-STRING! and
READ-LINE.
1997-02-20 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntfs.c (1.11): Fix typo in translation of unix time
to NT file time.
1997-02-12 03:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: scheme.h (9.37), interp.c (9.87): Move only reference
to COMPILE_STEPPER from "scheme.h" to "interp.c", since that is the
only file affected. Also, the previous location of this reference
prevented the assignment in "config.h" from being properly seen.
1997-02-12 03:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.37): Fix thinko from change to implement "krypt"
support.
1997-02-12 03:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.9): Fix what appears to have been a thinko
in the rounding of floating-point printed representations. This
fix prevents the code from diverging with certain combinations of
numbers and rounding modes. An example that caused this problem:
(set! flonum-unparser-cutoff '(relative 4)) (/ (* 10e3 100e-15))
I'm not entirely convinced I understand the problem at this point;
I don't have a copy of the paper at hand to remind me how the
printer algorithm works. But the change fixes the bug, seems to
work correctly on other test cases, and matches what my partial
understanding says should be happening.
1997-02-08 02:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.16): Fix bug in C indentation.
1997-02-05 14:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.70): Add hack suggested by "amu@mit.edu
(Aaron M. Ucko)" to locally bind the BackSpace key to DEL.
1997-01-25 05:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.16): Fix bug: code for make-decoded-time
can easily signal an error when the time being represented is
earlier than 1970 on a unix machine. Fix allows such times to be
represented, but without filling in day-of-week, timezone, and
daylight-savings fields.
1997-01-22 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.49): * Fix bug in INPUT-BUFFER/DISCARD-CHAR:
was not doing anything if the input buffer was empty.
* Change INPUT-BUFFER/READ-SUBSTRING to read a whole buffer from
the input channel if the required number of characters is less
than the size of the buffer.
* Change INPUT-BUFFER/READ-SUBSTRING to continue reading from the
input channel until the substring is filled or the channel has no
more characters available. This is a correct fix for the change
made in revision 14.47; this fix does a probe of the channel to
determine if there are any characters immediately available.
Previous to 14.47 the procedure might have blocked waiting for
input that was not ready, even if it had already partly filled
the substring. Now it will immediately return any characters
that are available, and block only when nothing is available.
1997-01-15 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.56): Fix call to APPEND-TO-FILE that should
have been patched in the previous change.
1997-01-13 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.151.1.1): Put mmap modifications from
revision 1.10 into the 7.4 release.
1997-01-10 03:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2top.c (1.18): Generalize version-number handling to
detect IBM's continued use of version numbers such as 2.4 rather
than 4.0.
1997-01-05 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.44): Use new directory reader to get better
attribute information from Win32. This requires microcode 11.156
and runtime 14.172.
1997-01-05 18:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.43): Use new directory reader to get better
attribute information from Win32. This requires microcode 11.156
and runtime 14.172.
1997-01-05 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.11), version.scm (14.172), runtime.pkg
(14.274): Add new file to customize Win32 directory reader. Extend
Win32 file attributes vector to include the mode bits. This
version of the runtime system requires microcode 11.156 or later.
1997-01-05 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntdir.scm (1.1): Initial revision
1997-01-05 18:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntfs.c (1.10), version.h (11.156): Extensive
changes to the code that gets information about files; new code is
smarter about reading protected files. Also add new
directory-reading primitive to allow the runtime system to get full
file-attribute information; this is otherwise impossible as the
directory reader is able to get file information that the
file-attribute calls can't.
1997-01-05 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.14): Add new procedure to get all of the
information from the directory reader.
1997-01-05 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfile.c (1.8): Add file-opening flags that hint to the
operating system about how to optimize file caching.
1997-01-05 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntapi.h (1.2): Add new system call.
1997-01-05 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.6): Add dependencies for ntapi.h.
1997-01-05 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.5): Add explicit dependencies to
many of the files as wmake seems not to have this behavior.
1997-01-02 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.141): Change output procedures to ignore
translate-file-data-on-output in some circumstances. This is
necessary because RMAIL files want this variable set to #F, but M-x
write-region should ignore the variable binding in that case and do
translation anyway.
1997-01-02 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.140), autosv.scm (1.31), filcom.scm
(1.189), rmail.scm (1.55), sendmail.scm (1.35): Change output
procedures to ignore translate-file-data-on-output in some
circumstances. This is necessary because RMAIL files want this
variable set to #F, but M-x write-region should ignore the variable
binding in that case and do translation anyway.
1997-01-02 02:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/: scheme16.c (1.10), scheme32.c (1.13): Rearrange
the code that sets memtop to trigger an interrupt. I have a strong
suspicion that these timer interrupts run in a separate thread
under NT. If so, this is a really dangerous thing to be doing
without synchronization. This rearrangement will minimize the
window in which problems can occur.
1997-01-02 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: avltree.c (1.3), bchdrn.h (1.8), bchpur.c (9.66),
bignum.c (9.43), bitstr.c (9.60), comutl.c (1.30), extern.c (9.36),
fasdump.c (9.62), findprim.c (9.51), hooks.c (9.56), lookprm.c
(1.10), ntio.c (1.14), ntsys.c (1.7), nttrap.c (1.12), rgxprim.c
(1.11), utils.c (9.71), bintopsb.c (9.66): Eliminate compiler
warnings generated under NT.
1997-01-01 23:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/win32.scm (1.7): Change event-reading code to use SELECT
rather than kludge of giving up time slice and polling. This
requires corresponding changes in microcode 11.155 and runtime
14.171.
1997-01-01 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.10), version.scm (14.171): *** Note: this
version of the runtime system requires microcode version 11.155
or later. ***
* Implement heuristic to detect unix drivers and perform
appropriate end-of-line translations for them.
* Provide names for Win32 file-system info flags.
* Reimplement SELECT support to match changes in microcode. The
improved support helps to prevent Scheme from getting stuck while
waiting for input.
1997-01-01 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.155): Extensive changes to provide proper
support for Win32 API calls. This new support integrates with the
runtime system to provide correct names for procedures and errors,
and eliminates the need to use a unix-style name in association
with a Win32 API entity.
* Create new Win32-specific channel types. Eliminate
non-OS-specific channel type names.
* Introduce new file "ntapi.h" to encapsulate information about the
Win32 API. Rename macros for NT system calls, separating them
into two groups: one to handle unix-style calls, the other to
handle Win32-style calls. Eliminate NT_<foo> aliases of C
library procedures. Create Win32-specific system-call names,
API-call names, and errors. Update all references to the old
names.
* Implement OS_malloc, OS_realloc, and OS_free; change various call
sites to use these.
* Change the low-level timer-interrupt handler to generate a GUI
message when a Scheme interrupt is generated; this is necessary to
unblock Scheme if it is blocked inside MsgWaitForMultipleObjects.
1997-01-01 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntapi.h (1.1): Initial revision
1997-01-01 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dosfile.c (1.3), nt.h (1.6), ntenv.c (1.15), ntfile.c
(1.7), ntfs.c (1.13), ntgui.h (1.7), ntio.c (1.13), ntscmlib.h
(1.7), ntsig.c (1.19), nttop.c (1.19), osio.h (1.12), prntenv.c
(1.6), prntfs.c (1.9), prntio.c (1.4), prosio.c (1.14), prospty.c
(1.3), syscall.h (1.10), uxfile.c (1.8), uxio.c (1.40), uxterm.c
(1.25), ntutl/scheme16.c (1.9), ntutl/scheme31.c (1.8),
ntutl/scheme32.c (1.12): Extensive changes to provide proper
support for Win32 API calls. This new support integrates with the
runtime system to provide correct names for procedures and errors,
and eliminates the need to use a unix-style name in association
with a Win32 API entity.
* Create new Win32-specific channel types. Eliminate
non-OS-specific channel type names.
* Introduce new file "ntapi.h" to encapsulate information about the
Win32 API. Rename macros for NT system calls, separating them
into two groups: one to handle unix-style calls, the other to
handle Win32-style calls. Eliminate NT_<foo> aliases of C
library procedures. Create Win32-specific system-call names,
API-call names, and errors. Update all references to the old
names.
* Implement OS_malloc, OS_realloc, and OS_free; change various call
sites to use these.
* Change the low-level timer-interrupt handler to generate a GUI
message when a Scheme interrupt is generated; this is necessary to
unblock Scheme if it is blocked inside MsgWaitForMultipleObjects.
1997-01-01 05:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.29): Simplify code that changes a window's
size. Both the old and new code produces incorrect results on my
machine. This seems to be an OS/2 bug, as it consistently adds too
much padding to the frame window's header height.
1997-01-01 05:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pros2pm.c (1.19), os2pmcon.c (1.22): Disable byte
alignment for windows created by Scheme.
1996-12-25 02:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.26): * Change terminology to refer to "seen"
articles as "deleted".
* Introduce new marking, "browsed", to indicate articles whose
headers have been shown in a news-group buffer. These "browsed"
markings are used to prevent a common problem with cross posts:
after having marked an article in one group, re-marking the
cross-posted article differently in another group clobbers the
original markings. The news reader now examines the "browsed"
marking, and does not re-mark any cross post that has already
been "browsed".
* Change code that selects initial header when opening a news-group
buffer for the first time. New code does not automatically
expand a thread whose first message is "deleted".
1996-12-25 01:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.25): * Change terminology to refer to "seen"
articles as "deleted".
* Introduce new marking, "browsed", to indicate articles whose
headers have been shown in a news-group buffer. These "browsed"
markings are used to prevent a common problem with cross posts:
after having marked an article in one group, re-marking the
cross-posted article differently in another group clobbers the
original markings. The news reader now examines the "browsed"
marking, and does not re-mark any cross post that has already
been "browsed".
* Change code that selects initial header when opening a news-group
buffer for the first time. New code does not automatically
expand a thread whose first message is "deleted".
1996-12-25 01:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/make.scm (1.5): Don't disable stack checks
for this architecture; stack overflow is impossible to debug
without them (except on OS/2 which has clever virtual-memory
support for this). Also note that all other architectures generate
them by default.
1996-12-24 17:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.139): Modify BACKUP-BUFFER to chase through
symbolic links so that the backup operates on the file rather than
the link.
1996-12-24 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.74): Simplify OS/BACKUP-BUFFER? to be
consistent with Emacs 19.
1996-12-24 03:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.24): Fix bug: not showing all headers when
reverting group buffer. Also rewrite handling of cross posts to
concentrate cross-post management in one place.
1996-12-18 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: snr.scm (1.23), edwin.pkg (1.203): Implement new variable
news-group-keep-ignored-headers. Change purging code to use new
interface.
1996-12-18 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.13): Reimplement code to purge pre-read headers
and bodies. New code calls predicate with a header instead of with
a message number, deletes message-id entries properly, and
eliminates any body without a corresponding header.
1996-12-15 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.25): Preserve time stamp of file when reverting
to previous revision.
1996-12-15 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.97): Use special allocator to allocate the
heap when running under Linux. Linux ELF pushes the text and data
segments up into high addresses, leaving most of the low addresses
empty. To get access to them, we must use mmap.
1996-12-15 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.h (9.96), ux.c (1.15): Use special allocator
to allocate the heap when running under Linux. Linux ELF pushes
the text and data segments up into high addresses, leaving most of
the low addresses empty. To get access to them, we must use mmap.
1996-12-11 02:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.69): Add one final tweak to get
X-WINDOW-SET-POSITION working properly. It now works correctly
under XFree86; I haven't tested it under HP-UX mwm, but I think it
is probably still failing there. There seems to be some kind of
translation problem on that system.
1996-12-10 19:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xcom.scm (1.15): Change implementation of M-x
show-frame-size to use new primitive to determine size of frame in
pixels.
1996-12-10 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.68): Reimplement X-WINDOW-GET-POSITION and
add new X-WINDOW-GET-SIZE.
1996-12-10 17:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xcom.scm (1.14), edwin.pkg (1.202): Implement commands to
show the size and position of the editor frame.
1996-12-10 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.67): Implement new primitive to get the
desktop coordinates of a window's frame.
1996-12-07 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirw32.scm (1.1): Initial revision
1996-12-07 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.42), edwin.ldr (1.58), decls.scm (1.58),
ed-ffi.scm (1.41), edwin.pkg (1.201): Implement remaining Dired
customizations for Win32. (All further customizations require
subprocess support.)
1996-12-07 02:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.22): Fix thinko in recent change.
1996-12-07 02:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.21): Fix thinko in recent change.
1996-12-06 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.36), edwin.ldr (1.57): Add support for
encrypted files.
1996-12-04 11:21 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/msort.scm (14.4): Changed SORT to return a newly
allocated list (as specified in the reference manual) in the case
of a singleton list.
1996-12-01 12:23 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/msort.scm (14.3): Changed some calls to ERROR to calls to
ERROR:WRONG-TYPE-ARGUMENT etc.
1996-12-01 12:19 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: uproc.scm (1.10), qsort.scm (14.2), partab.scm (14.4):
Changed some calls to ERROR to calls to ERROR:WRONG-TYPE-ARGUMENT
etc.
1996-12-01 12:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.54): Change to permit RMAIL files to be
visited in RMAIL mode under NT (no support for reading mail yet).
1996-12-01 12:11 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.45): Added graphics operation
DRAW-TEXT-OPAQUE. Removed duplicate X-GRAPHICS/FILL-POLYGON.
1996-11-30 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.20): Fix "unused variable" warning.
1996-11-26 12:32 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/msort.scm (14.2): Speed up SORT! 45% by using fixnum
index arithmetic.
1996-11-22 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.19): Don't remove messages from the "seen" list
when erasing their "ignored" bit. The appropriate action will be
taken elsewhere.
1996-11-21 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.18): * Add support for remembering marked
articles in group structure and in group init file. Change
server buffer to show which groups contain marked articles.
Extend M-x news-read-marked-bodies so that it will work from the
server buffer, fetching all of the marked articles in all of the
groups.
* Change group buffer to show threads that have pre-read bodies.
* When marking an article, if it is not being ignored, make sure
that it is removed from the ignored-subjects database.
1996-11-18 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntfs.c (1.8): Ignore sharing-violation errors when
reading file attributes, treating the file as non-existent. This
is not correct, but until the NT errors are properly mapped, the
runtime system won't be able to handle this error.
1996-11-18 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.27): Change call to `PostMessage' to use
`SendMessage' to eliminate race condition when adjusting font and
size of window together, as does my .edwin file.
1996-11-14 17:14 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/widget-mit.scm (1.2): Fixed '() <--> #F bug in
FIND-TK-PROTECTION-LIST-FROM-NUMBER.
1996-11-13 17:15 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/hppacach.c (1.11): reverted change but left both
#defines of KERNEL_FILE in place.
1996-11-13 17:09 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/hppacach.c (1.10): Changed to look for both hpux9 and
hpux10 kernel files.
1996-11-10 00:59 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.pkg (1.22): Added the
disassembler back into the normal system.
1996-11-07 16:57 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/debug.scm (1.39): Changed an occurence of MAP to FOR-EACH
to make behaviour deterministic. Added variables
`debugger-show-inner-frame-topmost?' and
`debugger-compact-display?' to control the display of information.
1996-10-27 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.12): Don't purge the header database when
updating the server info. This caused the newsreader startup to be
extremely slow.
1996-10-27 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.17): Don't purge header database when reading
headers in; this unnecessarily slows down the header-reading
process.
1996-10-24 12:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.54): Synchronize action of XTERM-SCREEN/ENTER!
until after the window is properly mapped on the screen. This will
hopefully eliminate the weird race condition that has been causing
so many errors.
1996-10-24 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/key-x11.scm (1.4): Fix bug that can cause a SIGSEGV.
1996-10-23 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.11): Change NEWS-HEADER:GUARANTEE-FULL-TEXT! so
that it stores the header text after it is fetched. This is
necessary to allow off-line reading to work properly.
1996-10-23 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.10): Change code that joins and splits threads
on the basis of subject. This code is now more discriminating than
previously.
1996-10-23 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.16): When reading in context headers, mark them
as ignored when necessary. Also, delete entire threads of "seen"
context headers.
1996-10-23 18:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.15): When reading in context headers, mark them
as ignored when necessary. Also, delete entire threads of "seen"
context headers.
1996-10-15 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.9): Fix another thinko.
1996-10-15 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.8): Fix thinko.
1996-10-15 15:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.7): Fix bug: try harder to open the database
files.
1996-10-15 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.200): Changes to news reader.
1996-10-15 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.14): * Add new switches:
news-group-keep-seen-headers news-group-show-seen-headers
* Change default for news-group-show-context-headers.
* Change binding of news-toggle-online to shift-O.
* Change code that collapses and expands threads so that only those
threads that need to be changed are actually rewritten.
* Add "B" marker in header lines to show which messages have
associated bodies stored in the new body database.
* Add command news-read-marked-bodies (bound to "r") to read the
marked bodies in a news-group buffer.
* Make noticeable change to the performance of header-parsing code,
in order to support groups with very large numbers of headers.
1996-10-15 14:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.6): * Add database for message bodies.
* Modify handling of message-header database so that messages are
keyed by ID as well as by number.
* Purge obsolete headers from the cache and database when the
server info is updated.
* Change format in which headers are stored in database to improve
performance.
* Use gdbm_fastmode for database files at all times.
* Various small performance tweaks to header-parsing code.
* Change thread organizing code to separate the switch for context
headers from the switch allowing server probes.
1996-10-14 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.13): Make sure that groups are tracked after
being unsubscribed so that they will be deleted from the groups
list when their "article-seen" information is irrelevant. Save
groups list whenever a group buffer is killed, to help insure
consistency between the groups list and the header cache.
1996-10-10 06:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rmail.scm (1.53), unix.scm (1.73), os2.scm (1.35),
dos.scm (1.41), notify.scm (1.17), edwin.pkg (1.199): Generalize
how RMAIL looks for the spool directory and the movemail program.
1996-10-09 11:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.40), dosfile.scm (1.8), os2.scm (1.34): Now
that microcode implements directory-reading properly, use the OS/2
directory reader for Win32. This is implemented by moving the
directory reader to "dosfile.scm", since we aren't supporting DOS
any more.
1996-10-09 11:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.273): Now that microcode implements
directory-reading properly, use the OS/2 directory reader for Win32
rather than the DOS directory.
1996-10-09 11:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.26): Fix font-selection code so that it
will allow selection of raster fonts.
1996-10-09 11:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.12): Fix directory reader so that wildcarding
is done by the Win32 API rather than Scheme code. This improves
performance and makes the wildcarding work as in other Win32
programs. Also implement OS_directory_read_matching which improves
performance of completion in Edwin.
1996-10-08 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.66): Further refine the error-catching
code in X-WINDOW-SET-INPUT-FOCUS. It now catches the error that
was causing the problems.
1996-10-08 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.121): When creating a new frame, don't select
it -- attempting to do this causes a race condition that can cause
X to signal an error. Instead, rely on the window manager to
select the window if that is appropriate.
1996-10-07 21:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/wconfig.bat (1.3): Adjustment for correct Watcom
configuration.
1996-10-07 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.9): Define bits for Win32 attributes.
1996-10-07 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.39): Adjust handling of file modes that are now
Win32 attributes rather than unix mode bits.
1996-10-07 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.38): Adjust dired line layout to accomodate
Win32-specific mode string.
1996-10-07 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: win32com.scm (1.7), win32.scm (1.6), edwin.pkg (1.198):
Implement M-x set-frame-size. Fix bug in M-x show-frame-size.
1996-10-07 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/: wf_user.scm (1.7), win32.pkg (1.9), clipbrd.scm (1.2):
Add new procedures ADJUST-WINDOW-RECT, GET-CLIENT-RECT,
WIN32-SCREEN-WIDTH, and WIN32-SCREEN-HEIGHT. Fix bug in
GET-DEVICE-CAPS.
1996-10-07 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.15), unxprm.scm (1.46), dosprm.scm
(1.39), ntprm.scm (1.8): Fix bug: previously, "universal time" was
really unix time. This fix does the translation between universal
time and unix time.
1996-10-07 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.272): Export new variable EPOCH.
1996-10-07 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntgui.c (1.18): Implement primitives to get the size of
the character box in pixels and to set the size of the window.
1996-10-07 13:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.25): Change font-setting code to
interpret the font size in points rather than in logical units.
This makes this code consistent with the font-setting dialog.
Handle the WM_WINDOWPOSCHANGING message in order to guarantee that
the window is sized to an integral number of characters.
Also, many formatting changes.
1996-10-07 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntenv.c (1.14): Change OS_encoded_time to use Win32
API.
1996-10-07 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.11): Catch additional error code that can
occur when file doesn't exist.
1996-10-07 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntfs.c (1.7): Change file-info primitives to use
Win32 API calls instead of C library calls. Return mode string and
mode bits in native format rather than unix format.
1996-10-07 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosenv.c (1.14): Change time decode/encode to use
unsigned integer conversions.
1996-10-07 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscreen.h (1.13): Add export for
screen_char_dimensions.
1996-10-04 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.18): Fix bug: interface to
OS/BUFFER-BACKUP-PATHNAME was changed and reference in this file
was missed.
1996-10-04 14:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.65): Fix a thinko in the last change.
1996-10-03 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.cmn (1.9): Work around bug in GNU make
on OS/2: backslash before output redirection seems to be generating
a null-string argument which is misinterpreted by findprim.
1996-10-02 17:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.54): Many small changes to eliminate errors
and warnings when compiling under Win32 using either Visual C++ 4.0
or Watcom C/C++ 10.6.
1996-10-02 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.53), bitstr.c (9.58), bitstr.c (9.59):
Many small changes to eliminate errors and warnings when compiling
under Win32 using either Visual C++ 4.0 or Watcom C/C++ 10.6.
1996-10-02 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hooks.c (9.55): Many small changes to eliminate errors
and warnings when compiling under Win32 using either Visual C++ 4.0
or Watcom C/C++ 10.6.
1996-10-02 15:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntutl/scheme32.c (1.11), ntutl/scm-cl3.lst (1.8),
cmpint.c (1.90), interp.c (9.86), lookup.c (9.55), lookup.h (9.49),
memmag.c (9.63): Many small changes to eliminate errors and
warnings when compiling under Win32 using either Visual C++ 4.0 or
Watcom C/C++ 10.6.
1996-10-02 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ansidecl.h (1.5), avltree.c (1.2), bignmint.h (1.5),
bignum.c (9.42), bignum.h (9.29), bigprm.c (1.4), bitstr.c (9.57),
boot.c (9.97), debug.c (9.48), extern.c (9.35), fasdump.c (9.61),
fasload.c (9.82), findprim.c (9.50), generic.c (9.38), hooks.c
(9.54), intern.c (9.55), memmag.h (1.5), ntfile.c (1.6), ntgui.c
(1.17), ntscreen.c (1.24), ntsig.c (1.18), ntsys.c (1.6), nttty.c
(1.6), option.c (1.43), osscheme.c (1.9), prim.c (9.38), primutl.c
(9.70), prntfs.c (1.6), prntio.c (1.3), prosio.c (1.13), prosterm.c
(1.15), prostty.c (1.6), purutl.c (9.48), step.c (9.33), string.c
(9.37), sysprim.c (9.42), term.c (1.13), usrdef.h (9.42), utils.c
(9.70), vector.c (9.37), wabbit.c (1.4): Many small changes to
eliminate errors and warnings when compiling under Win32 using
either Visual C++ 4.0 or Watcom C/C++ 10.6.
1996-10-02 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/: scheme32.lbc (1.1), scheme32.lnk (1.1): Initial
revision
1996-10-02 14:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntutl/makefile.wcc (1.4), ntutl/wconfig.bat (1.2),
cmpauxmd/i386.m4 (1.45): Changes that result in a successful build
with the Watcom compiler.
1996-10-02 13:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntasutl.asm (1.5): Fix bug: use of "tiny" memory model
causes Watcom linker to produce invalid executable. The memory
model is irrelevant here, anyway, since there are no references to
memory in this code.
1996-10-02 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.165), os2.scm (1.33), dos.scm (1.37),
unix.scm (1.72): Add new OS-specific procedure DIRED-PATHNAME-WILD?
so that unix can support the full range of filename expansion
provided by the shell.
1996-10-01 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.67): Eliminate duplicate bindings differing
only in case in bindings lists.
1996-09-30 14:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.64): In x-window-set-input-focus, flush
the display queue right away. Otherwise, the error-catching code
from the previous revision will have no effect since the command
will be sent later.
1996-09-29 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.52): Fix buffer-memoization bugs. Eliminate
random patch installed by bal.
1996-09-28 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: make.scm (15.25), edextra.scm (1.21): Change defaults for
configuration directories: the course material goes under "~u6001"
but the working directory is in the user's home directory. The
directories are now all chosen when the editor is started rather
than when the band is built.
1996-09-27 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.19): When scrolling, inform the screen code
that the cursor has been moved so that it can move it back if
necessary.
1996-09-27 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.114): Add ability for the terminal-scrolling
code to tell the screen code that the cursor position has been
invalidated by the scroll.
1996-09-27 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.24): Change 6.001 package to put the student
root directory in the user's home directory, rather than using an
absolute pathname that might not exist on a given system.
1996-09-26 19:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.18): Fix interrupt hole in updating of
screen size.
1996-09-20 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.63): Patch to help fix bug in 6.001
debugger.
1996-09-12 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.62): Patch X error handers so that they
kill Scheme when the X connection is lost. This is a kludge, but
is needed to fix a common problem.
1996-09-06 13:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.164): Fix bug: error signalled in dired when
trying to determine whether a given pathname specifies a directory.
1996-09-06 12:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.44): Add entries to file-primitive
translation table to cover the new primitives used to open files.
1996-08-26 16:42 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pp.scm (14.38): Added DEFINE-INTEGRABLE to list of
specially formatted keywords.
1996-08-19 23:48 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/x11graph.c (1.37): Added X-GRAPHICS-DRAW-IMAGE-STRING.
1996-08-19 14:46 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.25): Made traps work for HPUX 10.
1996-08-12 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.37): Fix illegal instructions that
are rejected by the new HP assembler.
1996-07-31 14:31 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/tk-mit.scm (1.3): Fix thinko: only conditions are
errors!
1996-07-31 14:12 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/tk-mit.scm (1.2): Wrapped call-backs in error
trapping code.
1996-07-31 12:15 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/Makefile (1.2): Added tags target.
1996-07-27 00:46 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/list.scm (14.22): Re-instated the iterative version of
MAP. I keep getting bitten by long lists.
1996-07-26 16:00 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/random.scm (14.16): make random-state-tag
define-integrable.
1996-07-25 20:34 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/uerror.scm (14.43): Added new stack frame type for
preservation frames (restore-regs). Added a debugging-info method.
Changed the illegal-arg error handler for primitive procedures to
avoid using retry restarts when the primitive signalled a type or
range error when called from compiled code. This is necessary
because the compiler assumes that if it calls a primitive just to
raise an error then teh primitive will not return. This assumption
allows type inference to eliminate furthur checks.
In order to stop the debugger returning a value, the primitive
should be called `indirectly' via another compiler procedure which
refuses to return. I.e instead of compiling the error CAR
operation as INVOKE:PRIMITIVE
(#[primitive-procedure car] x)
call it like this:
(signal-primitive-error '#[primitive-procedure car] x)
where SIGNAL-PRIMITIVE-ERROR is compiled like this:
(define (signal-primitive-error primitive . arguments)
(apply primitive arguments)
(error "..."))
1996-07-20 18:36 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.40): Typo.
1996-07-20 18:26 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.39): Added FIXNUM->FLONUM.
1996-07-12 16:20 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.44): Added graphcis operations DRAW-ARC,
DRAW-CIRCLE and FILL-CIRCLE.
1996-07-12 16:12 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/x11graph.c (1.36): Fixed X-GRAPHICS-DRAW-ARC to do the
right thing when the X and/or Y axes are flipped.
1996-07-12 13:52 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/x11graph.c (1.35): Added X-GRAPHICS-DRAW-ARC for
drawing filled and unfilled arcs.
1996-07-02 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.39): Rewrite `poll' support to make it
conditionalized more cleanly.
1996-07-02 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.38): Use POLLNORM in preference to POLLIN
since the former is supported more widely.
1996-07-02 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.113): Fix minor bug in handling of cursor
during SCREEN-FORCE-UPDATE.
1996-07-01 19:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.37): If the `poll' system call is available,
use it in preference to `select'. This is needed for HP-UX 10.10
because `select' is broken in that release.
1996-07-01 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.65): Add conditionalization to detect versions
of HP-UX that supply the `poll' system call.
1996-07-01 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.22): Add conditionalization to detect HP-UX
version 10.10.
1996-06-16 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.51): Fix bug that caused RMAIL to signal an
error when converting poorly formed messages to RMAIL format.
1996-06-11 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.8): Implement "engineering" display mode.
1996-06-07 00:34 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/swat.sf (1.2): Included "load.scm" in syntax
sequence. Added copyright notice.
1996-06-07 00:29 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/load.scm (1.2): Any identifier containing `protect'
is no longer exported.
1996-06-06 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.7): Extend FLONUM-UNPARSER-CUTOFF to allow
specification of the display mode, e.g. SCIENTIFIC or ENGINEERING.
1996-05-24 03:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.51): Fix bug: don't enqueue a process in the
process-input-queue if it is already in the queue. Otherwise, it
can easily get entered very many times: if there is input waiting,
and the editor is busy, the process will be queued as often as the
select code can run.
1996-05-18 02:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.48), socket.scm (1.8), version.scm (14.170),
runtime.pkg (14.271): Change mechanism used to open files and
sockets, so that interrupts are enabled during the open. This is
necessary, because any network-based operation could potentially
hang for long periods of time, and it's desirable for the user to
be able to interrupt out of the operation.
This change requires microcode version 11.154 (or the corresponding
version 13).
In addition to this change, the low-level channel code was changed
to eliminate the now-obsolete gc-daemon interlocking code.
1996-05-18 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.3): Fix code so that interrupts delivered
during socket calls will deallocated sockets where necessary.
1996-05-18 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsock.c (1.14): Add code to allow delivery of
interrupts during socket-opening system calls.
1996-05-18 02:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosfile.c (1.8), pruxsock.c (1.10), version.h
(11.154): Implement new primitives to support new method for
opening files and sockets. This code is required for runtime
version 14.170.
1996-05-17 13:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.7): Allow keyboard interrupts while opening
sockets. This is only a partial solution: there is a small window
in which an interrupt can arrive, leaving the descriptor open but
forgotten.
1996-05-17 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/boot.scm (14.11): Implement new procedure, like
WITHOUT-INTERRUPTS, except that it allows keyboard interrupts.
1996-05-17 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.2): Allow interrupt delivery during socket
system calls.
1996-05-17 13:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.cmn (1.8): Fix typo.
1996-05-15 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.50): Fix thinko.
1996-05-15 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.138): Fix bug: GROUP-INSERT-FILE! was
depending on the fact that INPUT-BUFFER/READ-SUBSTRING did not
return until the argument buffer was full -- which is no longer
true.
1996-05-15 14:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.49): Eliminate random heuristic buffer-size
modulation from previous change. It turns out that the behavior
that necessitated this heuristic was a bug in the runtime system.
1996-05-15 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.47): Eliminate loop in
INPUT-BUFFER/READ-SUBSTRING. When line-translation was in effect,
this loop caused this procedure to read input until the buffer was
filled. However, the procedure is supposed to return as soon as
some input is available.
1996-05-15 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.12): Fix thinko: point was not being moved
appropriately when marking headers backwards.
1996-05-15 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.11): Fix typo.
1996-05-15 00:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.10): Force the reader on-line when the user
requests re-reading all of the headers in a group. Save the
database files after refreshing all of the groups. Fix typo.
1996-05-14 20:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.112): In SCREEN-MOVE-CURSOR, forget current
position of cursor in order to force it to be moved at the end of
the update. This works around bugs in the terminal
implementations: sometimes the cursor is moved as a side-effect of
some other operation. It's easier to fix this here than to modify
each implementation to guarantee that the cursor is not moved.
1996-05-14 19:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.111): In SCREEN-FORCE-UPDATE, forget the
cursor position, so that it will be updated during the redisplay.
1996-05-14 19:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.48): Yet more work on synchronous-subprocess
I/O. The simple loop using non-blocking I/O has atrocious
performance characteristics, at least under OS/2. It's now been
replaced by something that uses blocking I/O where possible, and
modulates the buffer length to provide better feedback for
incremental output.
1996-05-14 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.17): Guarantee that the presentation space
for a window is set to its normal colors at the end of a redisplay.
Previously, it was often left in the highlight colors, which would
cause areas of the window to be painted in the foreground color
when they were exposed.
1996-05-14 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.110): Move the cursor only when its position
is changed. Previously, the cursor was being moved many times in a
row to the same location. This was caused by repeated screen
updates being run as a result of processing input events. Input
events can be quite common even when there is no typing going on,
as a result of window-system operations, mouse tracking, etc.
1996-05-13 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.9): Change DISPLAY-STYLE in order to
orthogonalize the effects that it can have. New design allows each
of the different style effects to be selected separately.
1996-05-13 21:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: screen.scm (1.109), edwin.pkg (1.197), window.scm
(1.158), vc.scm (1.24), process.scm (1.47), eystep.scm (1.3):
Change DISPLAY-STYLE in order to orthogonalize the effects that it
can have. New design allows each of the different style effects to
be selected separately.
1996-05-13 21:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.196), vc.scm (1.23), window.scm (1.157),
screen.scm (1.108), edtfrm.scm (1.89): Change DISPLAY-STYLE in
order to orthogonalize the effects that it can have. New design
allows each of the different style effects to be selected
separately.
1996-05-13 21:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.51), bufwin.scm (1.305), window.scm
(1.156): Change definition of UPDATE-INFERIOR! in order to
centralize the testing of DISPLAY-STYLE when deciding whether or
not to update the inferior.
1996-05-13 21:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.46): When doing redisplay in a synchronous
subprocess, update once before starting I/O loop.
1996-05-13 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.270): Define new operations: CLOSE-INPUT,
CLOSE-OUTPUT, INPUT-OPEN?, OUTPUT-OPEN?, and WRITE-CHARS.
1996-05-13 20:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.45): Rewrite SYNCHRONOUS-PROCESS-WAIT to
reduce the amount of redisplay activity, and to eliminate direct
references to channels.
1996-05-13 19:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: genio.scm (1.7), fileio.scm (1.10), ttyio.scm (1.5):
Define new operations: CLOSE-INPUT, CLOSE-OUTPUT, INPUT-OPEN?,
OUTPUT-OPEN?, and WRITE-CHARS.
1996-05-13 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.44): Fix bug: reading output from a
subprocess would occasionally signal an error because the
subprocess output channel was closed by Scheme when it detected
that the subprocess had closed the other end of the pipe. However,
the "output-copier" loop continued to operate assuming that the
channel was open.
1996-05-12 03:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.32), unix.scm (1.71): Change popclient code to
use new indicator to allow redisplay during synchronous-subprocess
execution.
1996-05-12 03:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.43): Fix bug in code that writes data to
subprocess -- channel was being closed before output buffer was
flushed. Also, add code to specify whether or not redisplay is
allowed during synchronous-process execution, and default it to
disallowed, because it is extremely distracting while doing a
revert-buffer in a Dired buffer.
1996-05-11 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.38): Wrap debugger extent with
CLEANUP-POP-UP-BUFFERS. This allows the debugger to be called at
times when there are active popped-up buffers. Previously,
quitting from the debugger in this situation would cause the
previously popped-up buffer to be hidden.
1996-05-11 22:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.195), snr.scm (1.8): Add commands to read
and write the .newsrc file.
1996-05-11 04:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.7): When doing certain extended server
interactions, do redisplay periodically to show changes to the
user.
1996-05-11 04:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.16): Finish changes stared with previous
revision: must handle visibility events specially while previewing
events; must also handle paint events specially. Handling of paint
events is different from handling of X expose events -- this seems
to mean that when a window is exposed, X sends the expose event
first, but OS/2 sends something other than the paint event first.
1996-05-11 04:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.31), unix.scm (1.70): Pop up a buffer showing
the "popclient" output so that it is visible while "popclient" is
running. Use new popped-up buffer features to keep it visible if
an error occurs.
1996-05-11 04:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.168): Use new procedure
MAYBE-KILL-POP-UP-BUFFER.
1996-05-11 04:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.120): Implement new procedures:
MAYBE-KILL-POP-UP-BUFFER calls KILL-POP-UP-BUFFER if its argument
is the popped-up buffer. KEEP-POP-UP-BUFFER prevents a popped-up
buffer from being killed by an enclosing CLEANUP-POP-UP-BUFFERS.
POPPED-UP-BUFFER returns the POPPED-UP buffer, if any.
1996-05-11 04:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.42): Change SYNCHRONOUS-PROCESS-WAIT so that
it does redisplay while it's waiting. This allows the output from
a synchronous subprocess to be incrementally displayed as it is
read.
1996-05-11 04:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: shell.scm (1.13), editor.scm (1.241), fileio.scm (1.137),
utils.scm (1.40): Eliminate CALL-WITH-PROTECTED-CONTINUATION.
1996-05-10 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2api.h (1.9), pros2fs.c (1.16), os2io.c (1.7),
os2.h (1.5): Change initialization code to allocate a minimum of
256 file handles for Scheme. The old default of 20 is too small --
quickly eaten by a small number of subprocesses in Edwin -- and
worse, the default is not a constant but depends on the method used
to invoke Scheme.
The number of file handles can by dynamically changed using a new
primitive. The channel table is initialized to 1024 entries,
allowing plenty of room for growth should that be desired.
1996-05-10 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.41): Fix thinko in process-name allocation.
1996-05-09 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxsock.c (1.9): Fix typo.
1996-05-09 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.cmn (1.7): Add support for sockets and
GDBM under OS/2.
1996-05-09 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2sock.c (1.1): Initial revision
1996-05-09 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2api.h (1.8), os2cthrd.c (1.8), os2cthrd.h (1.5),
os2io.c (1.6), os2io.h (1.3), os2pipe.c (1.7), os2top.c (1.17),
pruxsock.c (1.8): Add support for sockets under OS/2.
1996-05-09 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.5): Eliminate support for use of "tcp"
subprocess in place of real socket support. This was used under
OS/2 to work around the lack of socket support, but did not work
properly because the subprocess could not be reliably killed. This
is now moot since OS/2 socket support has been implemented.
1996-05-09 13:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.153): Change release version number from
7.4.3 to 7.5, since the former will be needed for patches to the
7.4 release, and the current sources contain code that won't go
into the 7.4 series. Also replace the "(alpha)" with "a" to be
more succinct.
1996-05-08 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.40): Fix bug -- inverted meaning of input
vs. output for subprocess communications.
1996-05-08 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.15): Fix bug in handling of top-level
indentation. This bug was introduced in revision 1.11.
1996-05-05 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: snr.scm (1.6), edwin.pkg (1.194): Another round of
changes to the News reader.
1996-05-05 14:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.169): Make BUFFER-POINT a little smarter.
1996-05-04 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.136), os2.scm (1.30), dos.scm (1.36),
unix.scm (1.69): Fix bug under OS/2: when overwriting a file that
has its "archived" bit cleared, the bit should be set but was not.
1996-05-04 13:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.14): Fix bug: encoding times with
time-zone information was not scaling the time-zone information to
seconds as expected by the microcode.
1996-05-03 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.15): Fix handling of VISIBILITY event so
that screen contents are immediately invalidated. This allows
subsequent redisplay events to take proper action.
1996-05-03 15:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/snr.scm (1.5): Fix bug in marking of "ignored" articles
from article buffer.
1996-05-03 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.29), ntprm.scm (1.7): Fix think-o in
INIT-FILE-SPECIFIER->PATHNAME for OS/2 and Windows.
1996-05-03 03:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.193): Add exports for "win32com".
1996-05-03 02:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: win32com.scm (1.5), win32com.scm (1.6): Change command
names and documentation strings to use the noun "frame" rather than
"screen".
1996-05-03 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.14): Add code to avoid writing the title-bar
string except when it changes. Otherwise it flickers annoyingly in
common circumstances.
1996-05-03 02:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2com.scm (1.4): Fix missing variable error. Improve
documentation string.
1996-04-24 18:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/nntp.scm (1.4): Fix some minor bugs.
1996-04-24 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxprm.scm (1.45), random.scm (14.15), os2prm.scm
(1.28): Update copyright.
1996-04-24 14:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.37): Fix typo.
1996-04-24 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.169): Many changes subsequent to release.
1996-04-24 00:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.13): Fix typo.
1996-04-24 00:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.16): Integrate generic procedure mechanism
into the runtime system. This mechanism implements a generic
procedure call with good performance, but does not define an
associated class structure as is common in object-oriented
programming systems. It is, however, sufficiently general to allow
such systems to be implemented on top of it, and even to share
objects between different systems if the systems cooperate
slightly.
Much of the change here is to reorganize the cold-load sequence so
that it is possible to bootstrap the runtime system.
1996-04-24 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.30), packag.scm (14.25), pp.scm (14.37),
record.scm (1.24), uproc.scm (1.9), make.scm (14.58): Integrate
generic procedure mechanism into the runtime system. This
mechanism implements a generic procedure call with good
performance, but does not define an associated class structure as
is common in object-oriented programming systems. It is, however,
sufficiently general to allow such systems to be implemented on top
of it, and even to share objects between different systems if the
systems cooperate slightly.
Much of the change here is to reorganize the cold-load sequence so
that it is possible to bootstrap the runtime system.
1996-04-24 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.269), unpars.scm (14.45), random.scm
(14.14): Integrate generic procedure mechanism into the runtime
system. This mechanism implements a generic procedure call with
good performance, but does not define an associated class structure
as is common in object-oriented programming systems. It is,
however, sufficiently general to allow such systems to be
implemented on top of it, and even to share objects between
different systems if the systems cooperate slightly.
Much of the change here is to reorganize the cold-load sequence so
that it is possible to bootstrap the runtime system.
1996-04-23 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: optiondb.scm (1.4), ed-ffi.scm (1.15): Add support for
"gdbm" runtime load option.
1996-04-23 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.43), os2graph.scm (1.12), io.scm
(14.46), runtime.pkg (14.268): Collect the several implementations
of protection lists and merge them together in a single place.
1996-04-23 23:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxprm.scm (1.44), os2prm.scm (1.27), sfile.scm
(14.19), ntprm.scm (1.6), dosprm.scm (1.38): Implement new
"init-file" procedures for maintaining a database of files in the
user's home directory. This is used by the Edwin News reader,
which needs a convenient place to save its database files.
1996-04-23 23:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.43): Change OS/FILE-END-OF-LINE-TRANSLATION
to use new FILE-SYSTEM-TYPE primitive to determine a more precise
result.
1996-04-23 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.26), unxprm.scm (1.42): Implement support
for time-zone information in decoded-time data type. Generalize
the procedure FILE-TIME->STRING so that it generates an RFC-822
time string (when time-zone information is available from the
microcode).
1996-04-23 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.267), os2prm.scm (1.25), ntprm.scm
(1.5), dosprm.scm (1.37), datime.scm (14.13): Implement support for
time-zone information in decoded-time data type. Generalize the
procedure FILE-TIME->STRING so that it generates an RFC-822 time
string (when time-zone information is available from the
microcode).
1996-04-23 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: fixart.scm (1.2), arith.scm (1.34): Move INT:->FLONUM
from "arith" to "fixart" so that it will be available earlier in
the cold-load sequence.
1996-04-23 22:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.91): Numerous changes subsequent to release.
1996-04-23 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: nntp.scm (1.3), snr.scm (1.4), edwin.pkg (1.192):
Extensive development of News reader; too many changes to list.
1996-04-23 22:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.39): Change synchronous-process code to use
line translation that is appropriate for the file associated with
the process buffer, if any. This is necessary to get newline
translation correct for compressed files.
1996-04-23 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.22), utils.scm (1.39), unix.scm (1.68), os2.scm
(1.29), dos.scm (1.35): Implement new procedure
FILE-TIME->LS-STRING, to generate a time string like that produced
by the unix `ls' program. Change Dired and VC to use this string
where appropriate. Consequently rewrite the DOS directory listing
program to be more like that used for OS/2.
1996-04-23 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.67), fileio.scm (1.135), os2.scm (1.28):
Change GROUP-INSERT-FILE! to accept an additional argument, which
specifies the newline translation to be used for the insertion.
This allows the compressed-file reading code to specify that the
translation being used is that appropriate for the file being
expanded. Formerly, the wrong translation was sometimes used
because the compressed file is expanded into a temporary file,
which can reside on a file system with a different translation, and
the translation appropriate for the temporary was used.
1996-04-23 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.66), dosfile.scm (1.7), fileio.scm (1.134),
dired.scm (1.163): Change OS/BUFFER-BACKUP-PATHNAME to accept
another argument, the buffer being backed up. This is necessary to
ensure that the backup control variables are properly referenced;
formerly local bindings of these variables would not be referenced
correctly.
1996-04-23 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: linden.scm (1.125), edwin.pkg (1.191), schmod.scm (1.38):
Generalize lisp indentation code to support a new method for
specifying how a lisp form is to be indented. The variable
lisp-indent-regexps is an alist of regexp-method pairs, which is
searched linearly for the first regexp that matches the keyword.
This allows the "def" and "with-" rules to be implemented as
special cases of this more general mechanism.
1996-04-23 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.121), edwin.pkg (1.190): Change Info to use a
list of info directories, rather than a single directory. This is
now compatible with Emacs 19.
1996-04-23 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xterm.scm (1.53), wincom.scm (1.119), curren.scm (1.121),
debug.scm (1.36): Change OTHER-SCREEN to take a "count" argument.
Change uses of OTHER-SCREEN to account for this, and to allow
selection of "invisible" windows, which will now be auto-mapped.
1996-04-23 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.189), sendmail.scm (1.34): Modularize the
header-generation and mail-mode initialization so that the relevant
parts can be reused by the news reader.
1996-04-23 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.50): Implement RMAIL label-manipulation
commands.
1996-04-23 21:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: regexp.scm (1.67), edwin.pkg (1.188): Add some new
procedures for using regular expressions on strings.
1996-04-23 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.120): Add optional argument to
GLOBAL-WINDOW-MODELINE-EVENT! so that the caller can specify which
windows the even applies to.
1996-04-23 21:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syntax.c (1.23), syntax.h (1.9): Updating of
character-syntax code, to handle C++-style comments. This is
necessary for the new Verilog mode in Edwin. These changes require
corresponding changes in Edwin.
1996-04-23 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.187), syntax.scm (1.78): Fix typo.
1996-04-23 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.150): Change frame-related key bindings to be
compatible with Emacs 19. This means that C-x 5 has been redefined
as a prefix key, and M-x split-window-horizontally is now bound to
C-x 3 instead.
1996-04-23 19:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xcom.scm (1.13), wincom.scm (1.118), tagutl.scm (1.55),
sendmail.scm (1.33), scrcom.scm (1.5), os2term.scm (1.12),
os2com.scm (1.3), filcom.scm (1.188), edwin.pkg (1.186), dired.scm
(1.162), debug.scm (1.35), curren.scm (1.119), bufcom.scm (1.101):
Change all user-visible references to the noun "screen" to use
"frame" instead, for consistency with Emacs 19.
1996-04-23 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/verilog.scm (1.1): Initial revision
1996-04-23 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.185), ed-ffi.scm (1.40), decls.scm (1.57),
loadef.scm (1.29): Add mode for editing Verilog programs.
1996-04-23 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: syntax.scm (1.77), linden.scm (1.124), cinden.scm (1.14):
Change character syntax interface to use new features implemented
by microcode. The new interface is almost like that of Lucid
Emacs.
1996-04-23 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tximod.scm (1.20): Add more features to Texinfo mode, to
make it more like the current Emacs version.
1996-04-23 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/manual.scm (1.12): Change M-x manual-entry to use same
naming convention for buffers that Emacs 19 uses.
1996-04-23 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.22): Change binding of M-x comint-bol from
C-a to C-c C-a to match Emacs.
1996-04-23 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/toplev.scm (1.10), cref/redpkg.scm (1.9), cref/make.scm
(1.15), edwin/edwin.sf (1.19): Change CREF program so that it does
not rewrite files unless the files they were derived from have
changed.
1996-04-23 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.sf (1.9), edwin/edwin.sf (1.18), runtime/runtime.sf
(14.12): Improve SF-CONDITIONALLY to use same pathname-type
defaulting that SF does.
1996-04-23 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.sf (1.8): Improve
SF-CONDITIONALLY to use same pathname-type defaulting that SF does.
1996-04-23 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: butils.scm (4.9), sf.sf (4.7): Improve SF-CONDITIONALLY to
use same pathname-type defaulting that SF does.
1996-04-23 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.152): Update version numbers for
post-release changes.
1996-04-23 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/edwin.h (1.8): Add primitive to test data type of Edwin
"mark" objects.
1996-04-23 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.c (1.14): Add error-checking OS-dependent procedures
for allocating and deallocating memory.
1996-04-23 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.64): Add primitive to allow unix systems to
detect file-system type. This is particularly useful on systems
like Linux which support many file-system types.
1996-04-23 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtop.c (1.19), syscall.h (1.9), pruxfs.c (9.52),
uxfs.c (1.12): Add primitive to allow unix systems to detect
file-system type. This is particularly useful on systems like
Linux which support many file-system types.
1996-04-23 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxenv.c (1.15): Add time-zone information to
decoded-time structure.
1996-04-23 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osenv.h (1.7), prosenv.c (1.13), os2env.c (1.10),
ntenv.c (1.13), dosenv.c (1.9), ux.h (1.63): Add time-zone
information to decoded-time structure.
1996-04-23 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prgdbm.c (1.1), runtime/gdbm.scm (1.1),
runtime/gencache.scm (1.1), runtime/geneqht.scm (1.1),
runtime/generic.scm (1.1), runtime/genmult.scm (1.1),
runtime/gentag.scm (1.1), runtime/recslot.scm (1.1),
runtime/tvector.scm (1.1): Initial revision
1996-04-09 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.161): Fix bug: dired commands that operate on
multiple files were merging in the target directory without the
target device; this works fine on Unix but not OS/2 or Windows.
1996-04-09 16:19 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntfile.c (1.5): Fixed the problem of not being able to
(edit and) save a file that is open for reading (usually by an
error REPL). Files are now opened allowing concurrent reads AND
writes.
1996-04-09 16:15 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: nttop.c (1.18), ntsys.h (1.6), ntsys.c (1.5): Changed
Windows version handling so that Scheme correctly distinguishes
Windows 3.1 from Windows 95.
1996-04-09 16:13 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.4): Kludged DOS/FS-LONG-FILENAMES? to return
#F for ant FAT volume because of Windows'95 confusion about which
names is the primary name and which names is the 8.3 alias
1996-04-09 16:09 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.c (1.10): Added #include <stdlib.h> to
get rid of warnings.
1996-04-08 19:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/memmag.c (9.62): Fix bug: primitives can't be
conditionally defined, because the findprim program doesn't parse
the conditionals. The previous change, which introduced a
conditional primitive, broke this file on other operating systems.
1996-04-05 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.266): Export *SAVE-UNCOMPRESSED-FILES?*
and *UNCOMPRESSED-FILE-LIFETIME*, which are documented in the
User's Guide.
1996-04-04 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.52): If a window is unmapped when it is
selected, perhaps by deleting another window, map and raise it.
1996-04-04 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.51): Differentiate between the primary Edwin
window and all other (secondary) Edwin windows. Use distinct
resource properties to determine the geometry of each type of
window. If geometry is obtained from the resource class "Emacs",
ignore the position information when creating secondary windows.
This will make it possible to have secondary windows come up in
non-overlapping positions on the display.
1996-04-04 13:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.50): When window is hidden, either by being
obscured or unmapped, and then revealed again, invalidate our model
of the on-screen contents immediately, so that it is repainted the
next time someone writes anything to the window.
1996-03-27 18:13 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/memmag.c (9.61): Fixed copyright date.
1996-03-27 18:12 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/memmag.c (9.60): Win32 version:
Made the VirtualFree/VirtualAlloc code optional and controlled by
primitives. By default it is off, since it incurs the cost of
zero-filling pages as they allocated. The main garbage collector
should turn the feature is GC was paging, but how to measure this
is not clear.
1996-03-23 14:23 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: ntutl/scheme32.def (1.3), ntutl/scheme32.c (1.9),
ntutl/scheme31.def (1.3), ntutl/scheme31.c (1.7),
ntutl/scheme16.mak (1.4), ntutl/scheme16.def (1.4),
ntutl/scheme16.c (1.8), ntutl/makefile (1.18), nttop.c (1.17),
ntsys.h (1.5), ntsig.c (1.17), ntscmlib.h (1.6), ntio.c (1.12),
memmag.h (1.4), memmag.c (9.59), cmpint.c (1.89): Changes to the
Windows 3.1/95/NT version: auto-configuration and better virtual
memory behaviour.
There used to be two version of the library NTSCMLIB.DLL, one
version for WIN32S, and another version for NT (and '95). The
WIN32S version had a partner, NTW16LIB.DLL, to handle the 16-bit
side of things. The system was configured for Windows 3.1 or NT by
copying the appropriate version of NTSCMLIB.DLL into the same
directory as SCHEME.EXE, or putting an appropriate directory in the
PATH.
The new scheme is that instead of two NTSCMLIB.DLL files and a
NTW16LIB.DLL file there will be three files:
SCHEME32.DLL The true 32 bit version (NT & '95)
SCHEME31.DLL The windows 3.1 (win32s) version
SCHEME16.DLL and its 16 bit buddy
These are no longer bound at link time. Instead, nttop.c now
detects WIN32S vs. NT and explicitly loads the appropriate version.
To support this dynamic linking, the utilities referenced via a
WIN32_SYSTEM_UTILITIES structure.
Now both SCHEME31.DLL and SCHEME32.DLL use VirtualAlloc, so the
garbage collector has been changed to de-commit and re-commit the
pages in the old half-space. Toy experiments show that roughly
30-50% of the working set is in the old half-space.
The allocation code *could* be changed to reserve the virtual
address space of the whole heap as this would allow an extensible
heap.
1996-03-23 01:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.16): Fix bug: GRAPHICS-TYPE-AVAILABLE?
shouldn't be signalling errors.
1996-03-23 01:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.49): Fix bug: rmail was trying to read new
mail even when called with a filename as argument, in contradiction
of the documentation string.
1996-03-23 01:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.23): Add error check so that attempting to
insert a negative number of characters results in a tractable error
rather than a SIGSEGV.
1996-03-23 01:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.13): Fix bug: the computed indentation could
be negative, which caused Scheme to die with a SIGSEGV.
1996-03-21 11:52 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.184), win32com.scm (1.4), win32.scm (1.5):
Tidied the interface between WIN32-SCREENs and edwin commands.
Modified Edwin commands SET-ICON.
Added Edwin commands SET-FOREGROUND-COLOR SET-BACKGROUND-COLOR
SET-FONT SET-DEFAULT-FONT SET-SCREEN-POSITION
SHOW-SCREEN-SIZE SHOW-SCREEN-POSITION
1996-03-21 11:44 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: graphics.scm (1.10), win32.pkg (1.8), wf_user.scm (1.6):
Added new global variables WIN32/DEFINE-COLOR and WIN32/FIND-COLOR.
Adjusted graphics code to work with them. Added new API `cover'
procedure GET-WINDOW-RECT.
1996-03-21 11:38 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntgui.c (1.16): Added primitives:
WIN32-SCREEN-SET-DEFAULT-FONT! WIN32-SCREEN-SET-FONT!
WIN32-SCREEN-SET-FOREGROUND-COLOR!
WIN32-SCREEN-SET-BACKGROUND-COLOR!
1996-03-21 11:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: ntscreen.c (1.23), ntscreen.h (1.12): Improved font
handling:
. Added ability to parse a string (e.g. "Courier New bold
underline 20")
into a font.
. Use this to parse MITSCHEME_FONT. Removed MITSCHEME_FONT_SIZE
env
variable.
. Added primitives WIN32-SCREEN-SET-FONT and
WIN32-SCREEN-SET-DEFAULT-FONT
Improved window sizing.
Previously, if the main window was launched minimized, it woudl
believe the main window should be the size of the icon, about 3x3
characters: too small to hold an error message. Now it figures
out
or guesses what the size and position would have been if and
initializes to that.
1996-03-20 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.11): Change code that selects initial font
so that it tries several fonts from a list, failing only when none
of them is found. This is desirable because one user has reported
that "System VIO" isn't available on his system.
1996-03-20 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.21): Change code that selects initial
font of console window so that it tries several fonts from a list,
failing only when none of them is found. This is desirable because
one user has reported that "System VIO" isn't available on his
system.
1996-03-20 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.28): Double PM thread stack size to
eliminate nasty crashes during font dialog. Eliminate a variety of
more subtle bugs in the font dialog code.
1996-03-11 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxproc.c (1.19), uxsig.c (1.32): Fix bug:
subprocesses were being started with SIGPIPE set to SIG_IGN. Some
programs, notably gzip, depend on SIGPIPE being set to SIG_DFL (and
don't bother to force this true themselves).
1996-03-09 10:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.19): Fixed bug whereby ((lambda (x) x) 1
(f)) is unsyntaxed as (let ((x 1)) x).
1996-03-06 02:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.107): Fix bug: new screens didn't update
correctly under Linux (and probably other unixes), because their
first update occurred before the first Expose event arrived, and
that first update caused the NEEDS-UPDATE? flag to be cleared. The
fix is to clear NEEDS-UPDATE? only when SCREEN-UPDATE is run.
1996-03-05 13:33 Stephen Adams <adams@zurich.ai.mit.edu>
* rcs/logmer.scm (1.15): Added a check after the
FILE-ATTRIBUTES-DIRECT call. The attributes will be #F if the file
is a symlink to hyperspace. Failure to check was causing a
SIGSEGV; now it print a warning.
This still leaves the problem of symbolic link loops. I `fixed'
this in the one place it was occuring by altering the symlinks.
1996-03-04 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.133): Fix bug that caused recentering under
certain circumstances when writing out a buffer in which
require-final-newline was set.
1996-03-04 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtop.c (1.18): Changes to allow microcode to be
compiled by the Linux ELF gcc.
1996-03-04 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/regex.c (1.16): Fix bugs that caused ^ and $ to return
incorrect answers when the gap was in specific locations.
Repaginate.
1996-03-04 15:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/i386.m4 (1.44), config.h (9.95): Changes to
allow microcode to be compiled by the Linux ELF gcc.
1996-03-03 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.14): Trace symbolic links pointing to
directories as well as those that point to files. This is
necessary to get the directories "microcode/s" and "microcode/m" in
the 7.4 tree.
1996-03-01 04:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.11): Finish change that was started in
revision 1.10.
1996-03-01 03:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.36): Fix bug in previous change.
1996-03-01 02:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.122): Doing M-x
reindent-then-newline-and-indent on a blank line would reindent
that line and create a new indented line below it, leaving
indentation in the original line. The fix eliminates this
unnecessary indentation; the original line is empty after the
command.
1996-03-01 02:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.160): When deleting files, determine whether a
file is a directory using `file-attributes-direct' rather than
`file-directory?'. The latter will return #t for a symbolic link
pointing to a directory, in which case the deletion will fail.
1996-03-01 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/c-mode.scm (1.54): In M-x c-indent-command, if point is in
the line's indentation, move it to the end of the indentation.
1996-03-01 02:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.48): * get-pop-account-info,
rmail-pop-accounts: allow arbitrary symbols to be specified as an
account password. Currently, the symbol KERBEROS-V4 is allowed
under unix systems.
* rmail-output-to-rmail-file: when creating a new rmail file, put
the header in a buffer and write the buffer out. This allows
creation of a compressed rmail file. Previously, the file would
be written with a ".gz" suffix, but not compressed.
1996-03-01 02:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.65): * os/pathname->display-string: discover
pathnames that are aliases for the home directory.
* unix/call-with-pop-client-password-options: allow Kerberos V4
passwords.
1996-02-29 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.64), dosfile.scm (1.6): In
OS/TRIM-PATHNAME-STRING, allow the user to delete part of an
inserted directory and then follow it with an absolute pathname.
1996-02-29 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.31): In ENOUGH-PATHNAME, specially handle
DOS network filenames, because they might partially match to
non-network filenames.
1996-02-29 17:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.35), unxpth.scm (14.23): Don't silently
ignore pathname syntax errors; signal them.
1996-02-28 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.34): Continuation of previous bug fix.
1996-02-28 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.22): Continuation of previous bug fix.
1996-02-28 11:42 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/dos.scm (1.34): Added cut and paste.
1996-02-28 11:33 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win32.pkg (1.7): Added clipbrd.scm and exported
WIN32-CLIPBOARD-READ-TEXT and WIN32-CLIPBOARD-WRITE-TEXT.
1996-02-28 11:32 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/wf_user.scm (1.5): Added Win32 API functions required for
clipboard commands.
1996-02-28 11:29 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/clipbrd.scm (1.1): Initial revision
1996-02-27 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.63): Fix long-standing bug in OS/HOSTNAME.
1996-02-27 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.33), unxpth.scm (14.21): Fix bug: when an
environment variable expands into a string that ends in a slash,
that trailing slash must be ignored if the environment variable is
delimited by a slash.
1996-02-27 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.62), dosfile.scm (1.5): Fix bug: code to
determine when the user begins typing a new file name at the end of
a file prompt must match the inserted file name in its entirety;
previously it could mistakenly match against a substring of the
inserted file name.
1996-02-24 08:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.8): Directory reader should treat "c:\\cph"
differently from "c:\\cph\\", because the runtime system expects
the former to return a listing for the directory file itself, and
the latter to return a listing of the directory's contents.
1996-02-22 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.45): Fix bug: when line translation is in
effect, reading a raw carriage-return would cause the end-index of
an input buffer to become zero, indicating that the input channel
had reached end-of-file. This is a logic error in the design of
input buffers; it is fixed by defining logical end-of-file to be
when input-buffer/real-end is zero, because the latter is
unaffected by line translation.
1996-02-12 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.30): Fix bug: redisplay was needlessly
recentering point whenever a change started at the first visible
position of the buffer. This is rarely necessary. This bug was
deliberately introduced in revision 1.25 to fix a more serious bug,
in which the point could be left off-screen at the end of
redisplay. This change fixes both bugs, by requesting redisplay
whenever a change might affect point's position; previously it was
incorrectly assumed that this request was unnecessary.
1996-02-12 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.47): Fix bug: code to find unix mail messages
appended to end of RMAIL file was failing due to incorrect regular
expression.
1996-01-04 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.88): Change `declare_builtin' to do a
sorted insertion into the table, so that a binary search works
correctly.
1996-01-04 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.30): Add call to `declare_builtin'
when setting up assembly-language builtins, so that the exception
handler can properly recognize when an exception has occurred in a
builtin.
1996-01-04 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.87): Make sure that floating-point control
word is properly initialized under OS/2.
1995-12-19 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.27): Fix access violation caused by missing test
for #f.
1995-11-26 13:39 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* pcsample/pcsample.scm (1.2): typo within backquote jungle.
1995-11-20 05:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.70): Fix bug: when comparing
interprogram-paste string to kill-ring, compare to last string
killed, not last string yanked. Otherwise, when yanking from
elsewhere in the ring, another copy of the last string killed will
be inserted in the kill ring.
1995-11-20 03:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.69): Fix bug: when comparing
interprogram-paste string to kill-ring, compare to last string
killed, not last string yanked. Otherwise, when yanking from
elsewhere in the ring, another copy of the last string killed will
be inserted in the kill ring.
1995-11-19 14:33 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/load.scm (1.3): Add ZONES subpackage.
1995-11-19 14:32 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/zones.scm (1.2): Renamed initialization procedure to
INITIALIZE-PACKAGE!
1995-11-19 14:31 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/pcsdld.c (1.4): Updateded documentation string.
1995-11-19 14:30 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/pcsample.c (1.4): Changed %PC-SAMPLE/SET-ZONE! to
incorporate a comparison with the pre-existing value.
1995-11-19 14:28 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/pcs.pkg (1.2): Added ZONES sub-package.
1995-11-19 14:20 Stephen Adams <adams@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.8): Added PCSAMPLE and SWAT to daily logs.
1995-11-19 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.49): Fix bug introduced in previous change to
this file. This bug caused keystrokes to be lost when they were
typed ahead while the editor was busy doing other things.
1995-11-13 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.34): Don't override the geometry specification
given in the X resource database. This can cause really unpleasant
behavior.
1995-11-13 02:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: socket.scm (1.6), thread.scm (1.22), runtime.pkg
(14.265): Disable the thread timer while doing hostname lookups, as
it can cause the nameserver request to fail if the timer signal
arrives while waiting for the nameserver reply.
1995-11-12 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.13): Generate more output to describe what is
happening.
1995-11-12 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.12): Generate more output to describe what is
happening.
1995-11-12 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.11): Generate more output to describe what is
happening.
1995-11-12 00:46 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.7): Update with current directories, and also
to use new calling conventions for RCS-DIRECTORY-LOG.
1995-11-12 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/rcs.pkg (1.6): Export RCS-DIRECTORY-LOG to the global
environment, since that is where it's needed.
1995-11-12 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.10): Don't regenerate RCS.log file unless at
least one of the component RCS files has changed. This will make
the common case more convenient, although it won't detect adding or
removing files from the set being merged; in those cases the
RCS.log should be deleted. Also, change the order of argument to
RCS-DIRECTORY-LOG, default the output-file argument, and change it
to be interpreted relative to the directory being merged.
1995-11-11 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.9): When reading directory, return both the
working file and the RCS file for each entry, so that the merged
log file can refer to the working file names rather than the RCS
file names.
1995-11-11 02:42 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.8): Fix bug in previous change.
1995-11-11 02:24 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: logmer.scm (1.7), mklogs.scm (1.6): Change log merger to
accept a single directory argument, and to scan down that directory
tree looking for files under RCS control. It additionally
indirects through symbolic links, finding the RCS files for the
linked files in their home directories.
1995-11-10 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntenv.c (1.5): Fix randomness in last change.
1995-11-10 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.32), dos.scm (1.33): Assume that
FILE-TIME->STRING will return a plausible string under all
circumstances.
1995-11-10 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ntprm.scm (1.3), dosprm.scm (1.36): Supply a default
file-time string if the FILE-TIME->STRING primitive is unable to
return a meaningful answer.
1995-11-10 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prntenv.c (1.4): Don't return an empty string if
ctime() doesn't know how to convert the argument -- return #F
instead.
1995-11-09 10:16 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/uxio.c (1.36): Reverted previous changes.
1995-11-09 01:53 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/uxio.c (1.35): *Attempt* to fix
OS_channel_read_load_file and OS_channel_write_dump_file for
sockets. Now it trys again if only part of the data is
provided/consumed.
BINARY-FASLOAD still failed occasionally, due to UX_read failing
with errno==EINTR. BINARY-FASLOAD is well hairy so it is not clear
to me that the usual UX_prim_check_errno would do the right thing
(whatever that is).
1995-11-07 22:43 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/xeval.scm (1.5): Fixed RCS header & copyright.
1995-11-06 23:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/chrset.scm (14.4): Added STRING->CHAR-SET.
1995-11-06 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pros2fs.c (1.14), dosfs.c (1.5), uxfs.c (1.10),
os2fs.c (1.7), pros2fs.c (1.15), prosfs.c (1.12): Reconcile various
versions of file-copying primitives.
1995-11-06 06:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.20): Force repainting of console window
after a font change. This used to work, but changes to
console_resize caused it to break.
1995-11-06 05:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.emx (1.7): Patch to fix arguments to
emxbind.
1995-11-06 05:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.27): Patch for EMX/GCC.
1995-11-06 05:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.168), edwin/make.scm (3.90): Update for
release.
1995-11-04 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.151): Update for release.
1995-11-04 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.17): Fix typo.
1995-11-03 21:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (14.5): Fix RCS header line and copyright date.
1995-11-03 21:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.18): Fix typo.
1995-11-03 21:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.26): Fix typo.
1995-11-03 21:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.264): Set the icon of each graphics
window to the standard graphics icon.
1995-11-03 21:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.11): Set the icon of each graphics window
to the standard graphics icon.
1995-11-03 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.183), os2term.scm (1.10): Set the icon of
each Edwin screen to the standard Edwin icon.
1995-11-03 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.25), microcode/os2pm.scm (1.6),
microcode/pros2pm.c (1.17), runtime/os2winp.scm (1.13): Add
primitive to destroy icons.
1995-11-03 21:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.c (1.24), pros2pm.c (1.16), os2pm.scm (1.5):
Fix first argument to WinLoadPointer.
1995-11-03 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.15): Fix typo: icon -> pointer.
1995-11-03 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.14), runtime/os2winp.scm (1.12): Fix typo:
icon -> pointer.
1995-11-03 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.h (1.3): Change icon resources to be
symbolically defined.
1995-11-03 20:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.13), runtime/os2winp.scm (1.11): Add
primitives to support loading and setting of icons.
1995-11-03 20:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pmcon.rc (1.4), os2pmcon.h (1.2): Change icon
resources to be symbolically defined.
1995-11-03 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.c (1.23), os2pm.scm (1.4): Add primitives to
support loading and setting of icons.
1995-11-03 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pmcon.c (1.19), os2pmcon.rc (1.3): Load an icon
resource for the console window.
1995-11-03 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: makefile (1.13), makefile.cmn (1.6),
makefile.vac (1.5), makefile.wcc (1.6), makefile.emx (1.6),
makefile.gcc (1.5): Modify to customize resource files differently
for scheme and bchscheme, and to allow debug/optimize to be
selected by a setting in the main makefile.
1995-11-03 19:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.18): Disable the "Copy" menu item when
the marked region is not active. Improve logic that decides when
it is active. Fix fencepost error in marked region determination.
1995-11-03 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pros2pm.c (1.12), os2pm.c (1.22), os2pm.scm (1.3):
Change OS2_menu_set_item_attributes to return the success value
that the message-send returns.
1995-11-03 17:44 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.33): In INT:->STRING . removed a
DEFINE-INTEGRABLE that was causing unwanted code duplication, .
Optimized PRINT-SMALL to use fixnum arithmetic when quotient is
small enough. Gives 2x speedup for NUMBER->STRING on fixnums,
1995-11-03 16:24 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/char.scm (14.4): Changed DIGIT->CHAR and CHAR->DIGIT to
give better error messages and to be faster.
1995-11-03 07:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2term.scm (1.9), edwin.pkg (1.182): Use WinAlarm
instead of DosBeep for ^G noise.
1995-11-02 20:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2winp.scm (1.10): Add some new primitives and events.
1995-11-02 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.h (1.13), os2pm.c (1.21), os2pm.h (1.12),
os2pm.scm (1.2), os2pmcon.c (1.17), os2pmcon.rc (1.2), pros2pm.c
(1.11): * Reorganize the PM interface to encapsulate PM event
messages and send them to the window's event qid in their
original format. This simplifies the process of adding new event
types, and allows the window's owner to decide what is relevant
information.
* Add some new interface calls to support mouse tracking and pop-up
menus.
* Implement a mechanism to mark characters with the mouse in the
console window, and a Copy command to copy them to the clipboard.
1995-11-02 20:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2xcpt.c (1.6): Fix formatting of error message.
1995-11-02 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2io.c (1.5): Fix bug: don't signal an error when the
type of a file handle can't be determined. Instead, just treat it
like a pipe, which is operationally the least common denominator.
1995-11-02 20:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.c (1.10), pros2io.c (1.5): Fix timing bug in
inter-thread communications. This bug occurs when two threads read
the same tqueue simultaneously, which violates the assumption that
each tqueue is read by only one thread. This fix is a kludge that
will be replaced later by a redesigned communications model.
1995-10-31 20:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.24): Add ability to override default
selection of constructor and loader files.
1995-10-31 19:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.23): Add ability to override default
selection of constructor and loader files.
1995-10-31 19:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.89): Save the operating-system-specific loading
files under separate names, so that multiple operating systems may
be supported from the same build-directory.
1995-10-31 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.16): Save the operating-system-specific loading
files under separate names, so that multiple operating systems may
be supported from the same build-directory.
1995-10-31 18:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: make.scm (3.88), edwin.sf (1.15): Save the
operating-system-specific loading files under separate names, so
that multiple operating systems may be supported from the same
build-directory.
1995-10-31 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.sf (1.13), make.scm (3.87), edwin.sf (1.14): Save
the operating-system-specific loading files under separate names,
so that multiple operating systems may be supported from the same
build-directory.
1995-10-31 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.22): Add ability to override default
selection of constructor and loader files.
1995-10-31 04:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.31): Various listing-switches variables must
accept strings, and allow themselves to be modified.
1995-10-31 03:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.159): Implement s command like that in Emacs
19.
1995-10-31 03:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.26), diros2.scm (1.2): Implement M command for
Dired. Change Dired to show system/hidden files only when the "a"
listing switch is given; by default these files are hidden.
Implement S command to toggle the switch off and on.
1995-10-31 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.13), runtime/os2prm.scm (1.24): Change the
FILE-INFO primitive to return two additional items: the attribute
bits and the allocated file length.
1995-10-30 03:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.wcc (1.5): A variety of dependency
changes corresponding to changes in the source files. Also,
reconfigure to make debugging output the default, rather than
optimized output.
1995-10-30 03:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: makefile.cmn (1.5), makefile.emx (1.5),
makefile.vac (1.4): A variety of dependency changes corresponding
to changes in the source files.
1995-10-30 03:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.16): Implement a variety of new features:
a menu bar, a warning dialog on the "close", an "about" box, and a
font-setting dialog.
1995-10-30 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.10): Reorganize the OS/2 PM interface so
that most of the interface procedures are automatically generated
from templates by a Scheme program. This dramatically reduces the
overhead required to implement a new PM procedure, or to modify the
interface of an old one.
1995-10-30 03:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.h (1.12), os2pm.c (1.20), os2pm.h (1.11):
Reorganize the OS/2 PM interface so that most of the interface
procedures are automatically generated from templates by a Scheme
program. This dramatically reduces the overhead required to
implement a new PM procedure, or to modify the interface of an old
one.
1995-10-30 02:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.scm (1.1), os2pmcon.h (1.1), os2pmcon.rc (1.1):
Initial revision
1995-10-30 02:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.12): Supply missing casts that are needed
by IBM compiler.
1995-10-30 02:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2.h (1.4): Force inclusion of all possible
interesting OS/2 header information. It's too much of a pain
trying to restrict this information.
1995-10-30 02:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2.c (1.7): Add newlines so that error messages format
better.
1995-10-30 02:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.43): Fix generation of .386p and
.model declarations; they must always be supplied with Intel-style
assemblers.
1995-10-27 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.2): Change support for user-name and home
directory so that it uses the environment variables that are being
set in our NT configuration. Also, add better heuristic methods
for discovering this information when it is not supplied in the
environment variables.
1995-10-27 22:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.14): New file "ntprm.scm" has Win32
primitive interface, which is now different from the DOS primitive
interface.
1995-10-27 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntfs.c (1.10): Fix typos.
1995-10-27 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.263): New file "ntprm.scm" has Win32
primitive interface, which is now different from the DOS primitive
interface.
1995-10-27 21:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.11): Fix typo.
1995-10-27 21:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.23), unxprm.scm (1.41), sfile.scm
(14.18): Move COPY-FILE into the operating-system-specific files.
Both OS/2 and NT provide API calls to implement this operation, and
these calls do a better job than is possible with the previous
code. (For example, the OS/2 call also copies extended
attributes.)
1995-10-27 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.35): New file "ntprm.scm" has Win32
primitive interface, which is now different from the DOS primitive
interface.
1995-10-27 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ntprm.scm (1.1): Initial revision
1995-10-27 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.10): Guarantee that target file of copy
operation is writable.
1995-10-27 21:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntfs.c (1.5), ntfs.c (1.9): Implement new
primitives: NT-COPY-FILE, NT-GET-FILE-ATTRIBUTES, and
NT-SET-FILE-ATTRIBUTES.
1995-10-27 20:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pros2fs.c (1.8), pros2fs.c (1.9): Implement new
primitive OS2-COPY-FILE.
1995-10-27 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.7): Implement new primitive OS2-COPY-FILE.
1995-10-27 19:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2api.h (1.7): Add DosCopy API call.
1995-10-27 04:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.34): Use new Win32 volume-information
primitive to properly implement DOS/FS-DRIVE-TYPE and
DOS/FS-LONG-FILENAMES?. Also tweak pagination of
environment-variable code.
1995-10-27 03:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntfs.c (1.4), prdosfs.c (1.4): Implement Win32
primitive to get information about a disk volume. This information
will be used by the runtime system and Edwin to make decisions
about how to form filenames and what end-of-line translation to
use.
1995-10-25 01:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.30): Fix typo.
1995-10-25 01:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntutl/makefile.wcc (1.3), os2utl/makefile.wcc (1.4):
Win32 needs ".386" and ".model" declarations.
1995-10-25 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.42): Win32 needs ".386" and
".model" declarations.
1995-10-24 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.4): Merge common parts of DOS/WIN32 and OS2
file-name customization.
1995-10-24 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.3): [no log message]
1995-10-24 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.25), dosfile.scm (1.2): Merge common parts of
DOS/WIN32 and OS2 file-name customization.
1995-10-24 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/decls.scm (1.56): Add new file "dosfile.scm".
1995-10-24 22:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.39): Corrections so that this information
matches existing files.
1995-10-24 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.13): Corrections so that this information
matches existing files.
1995-10-24 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.16): Flush copyright notice. Screw the
compiler vendors.
1995-10-24 22:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.181), edwin.ldr (1.56), os2.scm (1.24),
dos.scm (1.29): Merge common parts of DOS/WIN32 and OS2 file-name
customization.
1995-10-24 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dosfile.scm (1.1): Initial revision
1995-10-24 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: snr.scm (1.3), unix.scm (1.61): Remove definition of
OS/NEWSRC-FILE-NAME, moving it to OS-specific files.
1995-10-24 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.33), os2prm.scm (1.22): Rename OS2/FS-foo
to DOS/FS-foo and supply definitions for DOS/WIN32 as well as OS/2.
This enables sharing of the filename customization code in Edwin.
1995-10-24 05:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile.wcc (1.2): Changes to allow Win32
microcode to be compiled by the Watcom C compiler.
1995-10-24 05:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/: makefile.wcc (1.1), wconfig.bat (1.1): Initial
revision
1995-10-24 05:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.82): Changes to allow Win32 microcode to be
compiled by the Watcom C compiler.
1995-10-24 02:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/makefile (1.6): Changes to allow Win32
microcode to be compiled by the Watcom C compiler.
1995-10-24 02:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/: i386.m4 (1.41), makefile (1.5): Changes to
allow Win32 microcode to be compiled by the Watcom C compiler.
1995-10-24 02:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.29): Changes to allow Win32
microcode to be compiled by the Watcom C compiler.
1995-10-24 01:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dos.scm (1.28), edwin/edwin.pkg (1.180), runtime/dosprm.scm
(1.32), runtime/os2prm.scm (1.21): Changes to get Win32 system
working again.
1995-10-24 01:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.c (1.8): Changes to allow Win32
microcode to be compiled by the Watcom C compiler.
1995-10-24 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/: ntgui.rc (1.9), scheme31.c (1.6): Changes to
allow Win32 microcode to be compiled by the Watcom C compiler.
1995-10-24 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.17): Supply missing dependencies.
1995-10-24 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntutl/: bch-cl3.lst (1.7), scm-cl3.lst (1.7): Supply
missing filename.
1995-10-24 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ntscmlib.h (1.5): Changes to allow Win32 microcode to
be compiled by the Watcom C compiler.
1995-10-24 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/nttop.c (1.15): Bug fix: too little memory allocated
for OS_Variant string, causing non-local memory problems later.
Also changed name and fixed OS_Variant string to be consistent with
new spec.
1995-10-24 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prntfs.c (1.3), term.c (1.12), utils.c (9.69):
Changes to allow Win32 microcode to be compiled by the Watcom C
compiler.
1995-10-24 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: nttty.c (1.5), oscond.h (1.21), osio.h (1.11), outf.c
(1.9), posixtyp.h (1.13): Changes to allow Win32 microcode to be
compiled by the Watcom C compiler.
1995-10-24 01:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.15), ntio.c (1.11), ntscreen.h (1.11),
nttrap.c (1.11): Changes to allow Win32 microcode to be compiled by
the Watcom C compiler.
1995-10-24 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.h (9.94), memmag.h (1.3), ntfs.c (1.8):
Changes to allow Win32 microcode to be compiled by the Watcom C
compiler.
1995-10-23 03:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.32): Implement new operation
OS/FILE-END-OF-LINE-TRANSLATION, which is used to determine
appropriate line-translation by interrogating the file system to
determine its type. Currently this is interesting only for OS/2,
in which it is common to mount unix file systems.
1995-10-23 02:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.20): Implement new operation
OS/FILE-END-OF-LINE-TRANSLATION, which is used to determine
appropriate line-translation by interrogating the file system to
determine its type. Currently this is interesting only for OS/2,
in which it is common to mount unix file systems.
1995-10-23 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.31), os2prm.scm (1.19), unxprm.scm
(1.40), dosprm.scm (1.31): Implement new operation
OS/FILE-END-OF-LINE-TRANSLATION, which is used to determine
appropriate line-translation by interrogating the file system to
determine its type. Currently this is interesting only for OS/2,
in which it is common to mount unix file systems.
1995-10-23 02:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.6): Change the DRIVE-TYPE primitive to
return mount-point information for NFS drives. This information
will be used by the runtime system to disable end-of-line
translation for unix file systems.
1995-10-19 04:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.107): Add caching to RE-COMPILE-STRING,
RE-COMPILE-CHAR-SET, and RE-COMPILE-PATTERN. This should clear up
several small but noticeable pauses.
1995-10-18 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.158): Implement M-x dired-create-directory and
bind it to #\+.
1995-10-18 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.30): Change MAKE-DIRECTORY and
DELETE-DIRECTORY to strip off any trailing slash from the filename
before giving it to the primitive. Previously these were forcing a
trailing slash onto the filename. Most unix implementations don't
care about this, but Linux rejects the old behavior, and the new
behavior is more "correct", in the sense that this is an operation
on the file that is the directory.
1995-10-18 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.39): Change MAKE-DIRECTORY and
DELETE-DIRECTORY to strip off any trailing slash from the filename
before giving it to the primitive. Previously these were forcing a
trailing slash onto the filename. Most unix implementations don't
care about this, but Linux rejects the old behavior, and the new
behavior is more "correct", in the sense that this is an operation
on the file that is the directory.
1995-10-18 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.30), unxpth.scm (14.20): Change
definition of DIRECTORY-PATHNAME-AS-FILE so that it does nothing
when the argument is already in "file" form. This makes it a true
inverse to PATHNAME-AS-DIRECTORY.
1995-10-17 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: makefile.gcc (1.4), makefile.emx (1.4),
makefile.wcc (1.3), makefile.cmn (1.4): Miscellaneous changes to
OS/2 makefiles.
1995-10-16 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: makefile.wcc (1.2), makefile.cmn (1.3),
makefile.emx (1.3), makefile.gcc (1.3), makefile.vac (1.3): Fix
usage of DEL command that assumed 4OS2.
1995-10-14 20:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.h (1.10): Supply missing prototype.
1995-10-14 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile.wcc (1.1): Initial revision
1995-10-14 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: makefile.emx (1.2), makefile.gcc (1.2),
makefile.vac (1.2): Add conditionalizations for Watcom C/C++
running under OS/2.
1995-10-14 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosproc.c (1.16), cmpintmd/i386.h (1.28),
os2utl/config.cmd (1.3), os2utl/makefile (1.12),
os2utl/makefile.cmn (1.2): Add conditionalizations for Watcom C/C++
running under OS/2.
1995-10-14 20:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.91), bchutl.c (1.7), os2env.c (1.9),
os2thrd.c (1.5), os2top.c (1.16), oscond.h (1.20), posixtyp.h
(1.12): Add conditionalizations for Watcom C/C++ running under
OS/2.
1995-10-14 20:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.81): Fix conditionalizations to support
EMX/GCC and Watcom C/C++ under OS/2.
1995-10-14 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2cthrd.c (1.7): Fix typo that prematurely deallocated
a message buffer.
1995-10-14 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/asmcvt.c (1.1): Initial revision
1995-10-14 20:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/makefile (1.4): Eliminate rule to generate
OS/2 assembly-language file, as it is now generated during
compilation.
1995-10-14 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.40): Reconditionalize to separate
use of Intel syntax from DOS conditionalization; needed using
Watcom assembler under OS/2. Add other conditionalizations for
Watcom assembler/compiler.
1995-10-12 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.46): Fix typo in previous change.
1995-10-12 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.60): Fix typo in previous change.
1995-10-12 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rmail.scm (1.45), unix.scm (1.59): Change so that RMAIL
converts the POP password FILE pathname to an absolute namestring,
so that the OS-specific code doesn't have to do this.
1995-10-12 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.23): Change to support (FILE <filename>)
password option for POP mail.
1995-10-12 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.58): Change to support (FILE <filename>)
password option for POP mail. Also add support for Debian
popclient program, which has different argument options than
regular popclient.
1995-10-12 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.44): Add option to allow the user to specify a
file that contains the POP password, rather than being prompted for
it.
1995-10-12 02:37 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/numint.scm (1.5): Fixed bug in MAKE-ATAN-OPERATOR.
1995-10-09 01:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: makefile.cmn (1.1), makefile.emx (1.1),
makefile.vac (1.1), makefile.gcc (1.1): Initial revision
1995-10-09 01:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/: config.cmd (1.2), makefile (1.11): Reorganize
makefile to allow it to be easily configured for different
compilers. Now supports IBM Visual Age C++, IBM C Set++/2,
EMX/GCC, and GCC/2. Watcom support will be added shortly.
1995-10-09 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2thrd.c (1.4), os2top.c (1.15), os2xcpt.c (1.5),
prosproc.c (1.15): Add conditionalizations for EMX/GCC under OS/2.
1995-10-09 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.90), bchdmp.c (9.80), bchutl.c (1.6),
cmpintmd/i386.h (1.27), os2env.c (1.8), os2proc.c (1.3): Add
conditionalizations for EMX/GCC under OS/2.
1995-10-08 11:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.10): Changes to get this to work
with Visual Age C++.
1995-10-08 11:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.89): Change order of #include files, so
that "config.h" can override default definition of HEAP_FREE in
"memmag.h".
1995-10-08 11:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ansidecl.h (1.4), outf.c (1.8): Test __IBMC__ in
addition to __STDC__ because the IBM OS/2 C compiler defines
__STDC__ to mean "strict ANSI" rather than "ANSI features
supported".
1995-10-08 11:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.93): Fix bug: define HEAP_FREE for OS/2.
The procedure `free' has changed in the most recent release of the
IBM C compiler, and barfs when it is handed a null pointer.
Previously, it did nothing -- but it had not been my intention to
take advantage of this behavior.
1995-10-08 11:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.86): Test __IBMC__ in addition to __STDC__
because the IBM OS/2 C compiler defines __STDC__ to mean "strict
ANSI" rather than "ANSI features supported".
1995-10-08 11:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/memmag.c (9.58): Change order of #include files, so
that "config.h" can override default definition of HEAP_FREE in
"memmag.h".
1995-10-06 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.157): Dired mode should not be case sensitive;
this was changed between Emacs 18 and 19 and the case-insensitive
default makes more sense.
1995-10-06 02:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.39): Tweaks to previous change.
1995-10-05 02:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.92): Change conditionalization for Linux
ELF so that it is set in a single place. This simplifies building
a non-ELF binary if desired.
1995-10-04 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.h (9.91), cmpauxmd/i386.m4 (1.38),
cmpintmd/i386.h (1.26), uxtop.c (1.17): Implement changes needed
for Linux ELF binary format. This format, unlike the older a.out
format, translates the data segment to begin at 0x08000000, and
additionally changes the calling conventions so that returned
structures are allocated by the caller and passed in as pointers.
We fix the first problem by extending the win32s segment register
manipulation to also be used with Linux ELF. The second problem is
fixed by extending the OS/2 assembly-language patches to also cover
Linux ELF.
1995-10-04 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.85): The Free register can't be compared to
the value in REGBLOCK_MEMTOP unless it is translated from a "C"
address to a "Scheme" address. This makes a difference on the i386
where we sometimes use the segment registers in a way that makes
these two representations different.
1995-10-04 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.90): Merge 8.0 and 7.4 versions of this
file.
1995-10-03 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.22): Change compressed-file support to match
changes to unix support.
1995-10-03 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.132), unix.scm (1.57): Make sure that the
value from GROUP-INSERT-FILE! is returned by %INSERT-FILE.
1995-10-03 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.56): Change encoded file I/O methods to
generate messages to indicate their activity. Change
READ-COMPRESSED-FILE to uncompress the file to a temporary file,
then read the temporary file into the buffer, as this makes it
possible to read larger files without exhausting the heap.
1995-10-03 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.131): Don't generate file read/write messages
when using special file I/O methods. It is expected that these
methods will have appropriate messages of their own.
1995-10-01 03:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.37): Patches to get the microcode
to compile properly on Linux ELF systems.
1995-09-29 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.7): Performed by SRA: Add some declarations
to increase performance.
1995-09-28 12:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.120): Change code to look for encoded files or
".info" suffix. Add switch to disable selection highlighting (GJS
likes selections but not highlighting).
1995-09-28 12:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.130): Add extra argument to
GET-PATHNAME-OR-ALTERNATE, to allow it to be used in place of
FILE-EXISTS?.
1995-09-28 02:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.22): Change interrupt locking of
COMPUTE-KEY-HASH to avoid turning off the GC interrupt. This was
causing fatal lossage for BDC.
1995-09-28 02:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.55): Apparently the unix definition of
completion-ignored-extensions was missing all of the standard
Scheme extensions.
1995-09-27 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.54), xterm.scm (1.48), edwin.pkg (1.179):
Implement X selection mechanism for doing cut and paste between
Edwin and other X windows. This change requires recent changes to
the microcode.
There appears to be a bug in the implementation of the INCR
protocol for receiving large selections -- after working on this
for a day, I'm giving up and leaving it broken, since it will
probably never be used.
1995-09-27 12:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.61): More changes for selection support.
These changes are required for the current Edwin code.
1995-09-25 16:54 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/graphics.scm (1.9): Fixed bug with windows closed by user
between last GC and exiting.
1995-09-25 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.156): Handle symbolic link listings specially
-- they require extra parsing to extract the file name.
1995-09-25 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.60): Add primitive to perform XSelectInput
library call.
1995-09-25 14:11 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/dibutils/dibutils.h (1.2): Put in MIT copyright notice.
1995-09-25 14:10 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/dibutils/dibutils.c (1.2): Fixed bug in DeleteDIB. Rewrote
loop to speed up DIBSetPixelsUnaligned by 2x-3x. Put in MIT
copyright notice.
1995-09-18 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.59): Implement some new primitives to
support X selections.
1995-09-18 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.58): Implement some new primitives to
support X selections.
1995-09-18 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: artutl.c (1.12), extern.h (9.53), prims.h (9.45),
utils.c (9.68), x11graph.c (1.34), x11term.c (1.24), object.h
(9.46): Add mechanism to support conversion of primitive arguments
from Scheme integers to C `unsigned long' integers.
1995-09-15 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.178), xterm.scm (1.47): Add option to ignore
the button events associated with a click that selects the window.
1995-09-15 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.85): Previous attempt to implement a
mechanism to restore the signal mask when aborting to the
interpreter was flawed: the signal mask was saved once, restored on
the first abort, and left unchanged after that. The flaw is
repaired by re-saving the signal mask after every abort.
1995-09-13 19:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.27), filcom.scm (1.187), fileio.scm (1.129),
os2.scm (1.21), process.scm (1.38), unix.scm (1.53): Changes
dealing with encoded files:
1. Appending to an encoded file works by reading the file into a
temporary buffer, appending the text, and writing it back out.
2. Line translation is handled for encoded files the same way it is
for unencoded files.
3. Doing I/O to non-encoded files, if the file doesn't exist, an
encoded file is used in its place if available.
1995-09-13 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.18): Change SUBPROCESS-I/O-PORT to allow
setting of input and output line translation independently.
1995-09-13 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.17): Change SUBPROCESS-I/O-PORT to allow
setting of input and output line translation independently.
1995-09-13 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/genio.scm (1.6): Change MAKE-GENERIC-I/O-PORT to allow
setting of input and output line translation independently.
1995-09-13 00:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.43): Always write RMAIL and unix mail files
with line-translation disabled. Scheme will read such files fine,
and this simplifies sharing of the files between operating systems.
1995-09-13 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.42): Always write RMAIL and unix mail files
with line-translation disabled. Scheme will read such files fine,
and this simplifies sharing of the files between operating systems.
1995-09-12 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.128), debuge.scm (1.51): Replace Scheme
variables *TRANSLATE-FILE-DATA-ON-INPUT?* and
*TRANSLATE-FILE-DATA-ON-OUTPUT?* with corresponding editor
variables. This allows the variables to be overridden on a
per-buffer basis.
1995-09-11 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.167): Fix bug in previous change.
1995-09-11 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.29): Add new condition type
ILLEGAL-PATHNAME-COMPONENT so that pathname parsing errors can be
caught.
1995-09-11 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.166): Add error-control to the prompt
completion code. If any of the completion operations signals an
error, the error will be caught and the user informed that the
typein string is in error. This is particularly useful for such
things as pathnames, which have a fairly restricted syntax.
1995-09-11 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.48): Add new condition type
ILLEGAL-PATHNAME-COMPONENT so that pathname parsing errors can be
caught.
1995-09-11 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.47): Add new condition type
ILLEGAL-PATHNAME-COMPONENT so that pathname parsing errors can be
caught.
1995-09-11 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.46), runtime.pkg (14.262), dospth.scm
(1.28), unxpth.scm (14.19): Add new condition type
ILLEGAL-PATHNAME-COMPONENT so that pathname parsing errors can be
caught.
1995-09-05 17:27 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/usrint.scm (1.15): Fixed call to ERROR:WRONG-TYPE-DATUM
to pass correct number of arguments.
1995-08-29 10:06 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.18): Added feature where (ACCESS <name>
<system-global-environment>) is unsyntaxed as <name> if
UNSYNTAXER:ELIDE-GLOBAL-ACCESSES? is non-false and there are no
shadowing bindings.
This is slightly imperfect because the unsyntaxer cant know about
names bound in the scode that surrounds the expression that was
initially passed to UNSYNTAX. Perhaps these names should be a
parameter. Debuggers could then augment the bound names with names
from the environment (or perhaps unsyntaxing should be done with
reference to an environment).
The feature is currently OFF by default, but I envision it being
necessary for sanity as more and more IEEE/R4RS operators are
integrated as global accesses (so that the compiler knows that it
can optimize them).
1995-08-20 11:58 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/numint.scm (1.4): Changed the make-<mumble>-operator
procedures to use arity dispatched procedures.
1995-08-08 21:44 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/zones.scm (1.1): Initial revision
1995-08-08 18:58 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/: pcsample.c (1.3), pcsdld.c (1.3): Name change.
1995-08-08 18:36 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/: pcsample.c (1.2), pcsdld.c (1.2): Added time `zones'.
1995-08-08 11:31 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/sysclk.scm (14.3): Added WITH-TIMINGS, a general
procedure timing device.
1995-08-08 11:30 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.261): Export WITH-TIMINGS.
1995-08-06 11:53 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pp.scm (14.36): Moved call of NEWLINE in PP so that (1)
there is only one call to NEWLINE, and (2) the newline is output
after any warnings that may have been issued during unsyntaxing.
1995-08-03 21:33 Stephen Adams <adams@zurich.ai.mit.edu>
* wabbit/wabbit.sf (1.2): Update package constructor & loader file
name conventions.
1995-08-02 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.35): When an expander inserts multiple
references to an operand, insert a LET so that the operand is only
bound once.
1995-08-02 17:26 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/scheme/: baseobj.scm (1.1), canvas.scm (1.1),
control-floating-errors.scm (1.1), generics.scm (1.1), geometry.scm
(1.1), load.scm (1.1), menu.scm (1.1), mit-xhooks.scm (1.1),
mit-xlib.scm (1.1), scc-macros.scm (1.1), simple.scm (1.1),
structures.scm (1.1), structures2.scm (1.1), swat.cbf (1.1),
swat.sf (1.1), text.scm (1.1), tk-mit.scm (1.1), uitk-macros.scm
(1.1), uitk.scm (1.1), widget-mit.scm (1.1), widget.scm (1.1),
xlibCONSTANTS.scm (1.1), other/btest.scm (1.1), other/doodle.scm
(1.1), other/exports.scm (1.1), other/plotter.scm (1.1),
other/pole-zero.scm (1.1), other/rtest.scm (1.1),
other/test-load.scm (1.1), other/test.scm (1.1),
other/unhash-testing.scm (1.1): Initial revision
1995-08-02 17:23 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/c/tk3.2-custom/: Makefile (1.1), tkEvent.c (1.1), tkWindow.c
(1.1), library/emacs.tcl (1.1), tcl/Makefile (1.1), tcl/tclUnix.h
(1.1): Initial revision
1995-08-02 17:19 Stephen Adams <adams@zurich.ai.mit.edu>
* swat/: Makefile (1.1), c/MITScheme.c (1.1), c/Makefile (1.1),
c/scxl.c (1.1), c/tk-c-mit.c (1.1), c/tk-c.c (1.1), c/uitk-prims.c
(1.1), c/widget-c-mit.c (1.1), c/widget-c.c (1.1): Initial revision
1995-08-01 23:56 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/random.scm (14.13): Replace INT:INTEGER? by faster
EXACT-INTEGER?
1995-08-01 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.44): Fix weird bug in
OUTPUT-BUFFER/WRITE-SUBSTRING. This bug only occurred when
line-translation was used, and it caused the system to hang during
some writes. There was some associated anomalous behavior that is
not yet explained.
1995-07-29 12:55 Stephen Adams <adams@zurich.ai.mit.edu>
* rcs/logmer.scm (1.6): Changed to use ENOUGH-PATHNAME for
reporting the file names. The previous version was using the
pathname-directory list and losing information. There was also a
#F/() bug in this code.
1995-07-28 10:25 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/load.scm (1.2): Added kludge to get around a gratuitous
name change between 7.4 and 8.0
1995-07-28 10:14 Stephen Adams <adams@zurich.ai.mit.edu>
* pcsample/: Makefile (1.1), load.scm (1.1), pcs.cbf (1.1), pcs.pkg
(1.1), pcs.sf (1.1), pcsample.c (1.1), pcsample.scm (1.1),
pcsboot.scm (1.1), pcscobl.c (1.1), pcscobl.scm (1.1), pcsdisp.com
(1.1), pcsdisp.scm (1.1), pcsdld.c (1.1), pcsintrp.scm (1.1),
pcsiproc.c (1.1), pcsiproc.scm (1.1), pribinut.scm (1.1): Initial
revision
1995-07-27 18:00 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/scomb.scm (14.14): Added INDEX-FIXNUM? and new
representation for unspecified conditional branch.
1995-07-27 17:33 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: vector.scm (14.6), list.scm (14.21), string.scm
(14.12): General improvement of library procedures:
Improved error checking. More procedures have checks. Code is
organized to avoid duplicate checks and to reduce bloat from
integrated GUARANTEE-* procedures. Makes use of new INDEX-FIXNUM?
predicate.
Replaced some recurive algorithms by iterative equivalents.
New procedure: VECTOR-APPEND
1995-07-27 17:23 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/udata.scm (14.17): Added COMPILED-CODE-BLOCK/MARKED-START
which returns the index that COMPILED-CODE-BLOCK/CONSTANTS-START
used to. COMPILED-CODE-BLOCK/CONSTANTS-START now parses over the
linkage section.
1995-07-27 17:15 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/scomb.scm (14.13): [no log message]
1995-07-27 17:10 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unpars.scm (14.44): The debugging information have been
completely overhauled for the new compiler.
Compiled files (.com files) now countain a COMPILED-MODULE object.
Debugging information is accessed by a DBG-LOCATOR, and the located
files must contains a DBG-WRAPPER with corresponding timestamps.
These objects also contain a version which allows safe extension of
the dbg information.
DBG-BLOCKs now contain access paths which describe how to find the
value for the bindings (they used to describe the inverse, i.e. the
layout of the object).
DBG-PROCEDURES have been streamlined to get lambda list information
from the source code.
DBG-VARIABLES are implemented as pairs to save on storage.
Improved error message for ENVIRONMENT-* operations.
Now there is only one kind of compiled environment which contains a
root object and a DBG-BLOCK. The access paths in the DBG-BLOCK are
relative to the root object.
The access paths are evaluated by a stack machine which understands
a fixed vocabulary of operations and 1- and 2- place primitives.
CCENV/LOOKUP and CCENV/ASSIGN! now give an unbound variable error
if he variable is not bound. They used to return an unavailable
object (currently the symbol "??").
CCENV/ARGUMENTS tries to be clever with #!OPTIONAL arguements - an
assignment trap (i.e. default-object?) determines the number of
arguments provided that the previous argument is either required or
available.
1995-07-26 21:26 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/config.h (9.89): Define the HPPA magical SHARP_F.
1995-07-26 20:37 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.16): Implement
INSTRUCTION-ADDRESS->COMPILED-CODE-BLOCK.
1995-07-26 20:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.26): Better heuristic location of compiled
code blocks.
1995-07-26 20:22 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/sdata.h (9.33): Arrange that GLOBAL_ENV is #F and
END_OF_CHAIN is different for any representation choice of #F.
1995-07-26 20:20 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/purify.c (9.55): Use EMPTY_WEAK_CHAIN.
1995-07-26 20:10 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: option.c (1.42), option.h (1.11): Added option
-empty-list-eq-false.
1995-07-26 19:42 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/load.c (9.37): 1. New FASL versions. 2. Used
outf_error in place of fprintf
1995-07-26 19:27 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/gccode.h (9.54): Changed for split fixnum tags.
1995-07-26 19:23 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fasload.c (9.81): Added code to fix '() according to #F
= '() or #F != '().
1995-07-26 19:16 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.29): Improved heuristic for identifying
compiled code blocks.
1995-07-26 18:47 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.88): Use EMPTY_WEAK_CHAIN for weak pair
chain instead of EMPTY_LIST.
1995-07-26 17:06 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/extern.h (9.52): Added Debug_Stack_Trace and
Debug_Print.
1995-07-26 17:04 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/debug.c (9.47): Changed for #F/().
1995-07-26 14:31 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/boot.c (9.96): Merged changes from OS2 and OS2 and new
tag scheme.
1995-07-25 12:45 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/x11base.c (1.57): Attempt to fix Hal's SWAT+PPP
problem.
1995-07-24 18:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.20): Fix bug in INSERT-DIRECTORY that caused
Dired buffer to get scrambled when using M-x dired-do-rename.
1995-07-19 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.12): Must use TYPE option with NAMED
option.
1995-07-19 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.11): Change representation of random-state
objects to allow them to be saved and restored using
fasdump/fasload.
1995-07-17 16:10 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/infutl.scm (1.58): Implemented new version of the
uncompressor. In addition to being faster, this version avoids the
use of FLUID-LETting global bindings and a consequent re-entrancy
bug.
1995-07-14 00:04 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/test-wabbit.scm (1.1): Initial revision
1995-07-12 21:54 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/wabbit.scratch (1.1): Initial revision
1995-07-12 15:43 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/pthmap.scm (4.3): Added `unspecific' to the end of the file so
that it may be loaded into an interpreted runtime band without
causing an error from the reference trap that was returned ast the
value of the last expression.
1995-07-12 10:22 Stephen Adams <adams@zurich.ai.mit.edu>
* cref/toplev.scm (1.9): During output of constructor and loader
source files, fluid-let *UNPARSER-LIST-BREADTH-LIMIT* and
*UNPARSER-LIST-DEPTH-LIMIT* to #F to avoid illegal triuncated
source code.
1995-07-11 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.186): Change interface with
OS/TRIM-PATHNAME-STRING to pass that procedure a second argument,
which is the prefix string that is to be trimmed off.
1995-07-11 19:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.19), dos.scm (1.26), unix.scm (1.52): New
implementation of OS/TRIM-PATHNAME-STRING takes second argument
(prefix to trim off) and tests to see if the prefix should be
removed or retained. This changes behavior in some unusual cases,
but allows the \\foo\bar notation to be used on DOS/OS2/NT.
1995-07-11 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.185): Change interface with
OS/TRIM-PATHNAME-STRING to pass that procedure a second argument,
which is the prefix string that is to be trimmed off.
1995-07-11 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.26), dospth.scm (1.27): Install kludge to
handle \\foo\bar notation.
1995-07-11 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (4.15): Fix think-o in previous change.
1995-07-10 22:03 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/load.scm (1.1): Initial revision
1995-07-10 20:27 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/wabbit.scm (1.1): Initial revision
1995-07-10 17:15 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/defstr.scm (14.29): Added a few colons to error messages
because I spent five minutes trying to understand a message that
with the particular irritants happened to mean meant something
different without the colon.
1995-07-07 02:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.18): Change FILE-TIME->STRING to use a full
year rather than just the last two digits. RFC 822 specifies just
two digits, but this has been superseded by a later RFC.
1995-07-06 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (4.14): Another try.
1995-07-06 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (4.13): Don't optimize away (LET () ...) if the body
of the let contains declarations.
1995-07-06 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.27): Fix typo that prevented the body of
an IN-PACKAGE special form from being treated like a BEGIN WRT
declarations.
1995-07-02 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.106): Fix bug that would cause SIGSEGV when a
screen changed while it was not visible. The optimization being
performed for invisible screens was leaving the window redisplay
data structures in an inconsistent state. The fix uses a
less-agressive optimization that does all the redisplay up to the
screen matrix, but avoids transferring the changes to the X window.
1995-06-30 18:28 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/sysprim.c (9.41): Insert missing backslashes needed by
previous change.
1995-06-29 20:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.24): Fix broken conditional in
`OS_pty_master_send_signal', then reconditionalize to broaden the
applicability of the code.
1995-06-29 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.19): Add conditionalizations to set up for
Linux correctly.
1995-06-29 19:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.62): Linux has `ftruncate'.
1995-06-28 19:29 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/win32.scm (1.4): In READ-EVENT-1, include
INTERRUPT-BIT/GLOBAL-1 so that messages (including keypresses) are
dispatched to the screen window by the interrupt-handler, otherwise
we could wait forever.
1995-06-28 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.51): Implement POP support for unix systems
that have popclient.
1995-06-27 21:59 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.10), win32/graphics.scm (1.8): Added new
initial colour names "orange" and "pink".
1995-06-27 18:15 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/numpar.scm (14.9): Added back the (declare
(usual-integrations)) that seems to have vanished between deltas
14.1 and 14.2
1995-06-23 08:18 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/cgen.scm (4.3): Added a list of declarations which are not
handled by SF but are known to be handled by the compiler. This
list is used only as a filter on the "Unused declaration" warning.
1995-06-23 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2.c (1.6): Previous patch for random return code 3000
didn't work. Try a more sophisticated patch. Too bad IBM doesn't
have a clue about this one.
1995-06-21 14:19 robblau
* runtime/savres.scm (14.28): TIME-WORLD-SAVED is now initially #F
so that IDENTIFY-WORLD does not crash if DISK-SAVE has never been
called in this world.
1995-06-20 15:32 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/sysprim.c (9.40): Added primitive documentation to
HEAP-AVAILABLE?, PRIMITIVE-GET-FREE and PRIMITIVE-INCREMENT-FREE.
1995-06-20 15:12 Stephen Adams <adams@zurich.ai.mit.edu>
* cref/object.scm (1.9): Added print procedures to many of the data
structures.
1995-06-20 01:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.260): Add missing export -- this should
have been noticed many months ago.
1995-06-15 02:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.155): On some file systems, file names may
have spaces embedded in them. So use the end of line as the
delimiter for the file name. This might still lose, but not as
often.
1995-06-14 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.88): Linux `frexp' losing -- comment it
out.
1995-06-14 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.15): Fix typo in previous change.
1995-06-07 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.118): When user requests that the last screen
be closed, this should act like C-x C-c instead of C-x c.
1995-06-07 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.68): Tweak "interprogram-paste" code so that
it doesn't signal an error when the kill ring is empty.
1995-06-02 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/packag.scm (14.21): Add optional argument to
PACKAGE/ADD-CHILD! to allow a new environment to overwrite a
previous one. This is useful for reloading a packaged system and
throwing away the old bindings.
1995-05-31 10:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.19): Previous change didn't work. Try
explicitly setting colors to black and white.
1995-05-30 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.18): Use CLR_ arguments to set initial
colors for a window. Apparently the value returned by
GpiQueryBackColor is invalid on some displays.
1995-05-25 14:53 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/usrint.scm (1.14): Corrected printed representation of
undefined values: they are _NOT_ useless since they supply
synchronization points and help programmers to avoid ill- behaved
implementation dependencies.
1995-05-25 14:25 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/unpars.scm (14.43): Corrected printed representation of
undefined values: they are _NOT_ useless since they supply
synchronization points and help programmers to avoid ill- behaved
implementation dependencies.
1995-05-23 07:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.32): Fix bug: "sender" field was being
inserted in such a way that it was not part of the message header.
1995-05-21 06:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.177): Missed some variable bindings for "snr".
1995-05-20 21:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.25): Change canonicalization of pathname
case so that environment variables are case-sensitive.
1995-05-20 06:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.150): New version in anticipation of OS/2
release.
1995-05-20 06:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.167), edwin/make.scm (3.86): New version
in anticipation of OS/2 release.
1995-05-20 06:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2com.scm (1.2), edwin.pkg (1.176): Change color stuff
to use global color-name database implemented in the runtime
system. Add M-x define-color.
1995-05-20 06:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2graph.scm (1.9), os2winp.scm (1.9), runtime.pkg
(14.259): Move OS/2 console stuff to "os2graph", and flesh it out a
little.
1995-05-20 06:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.149): New version in anticipation of OS/2
release.
1995-05-20 06:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.15): Get resizing of console window to
work properly.
1995-05-20 06:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.c (1.17), pros2pm.c (1.9): Implement
OS2PS-GET-FONT-METRICS primitive.
1995-05-20 04:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.h (1.11), os2pm.h (1.9): Implement
OS2PS-GET-FONT-METRICS primitive.
1995-05-19 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2top.c (1.14): Follow standard practice and call
WinCancelShutdown for all of the non-PM threads in the program.
1995-05-19 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.14): Eliminate compiler warning.
1995-05-19 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2winp.scm (1.8), runtime.pkg (14.258): Implement
procedures to manipulate basic presentation parameters of the
console window.
1995-05-19 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.13): Add hooks to update PM console's
font metric data when the font is changed.
1995-05-19 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.12): Add hooks to update PM console's
font metric data when the font is changed.
1995-05-19 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.11): Add hooks to update PM console's
font metric data when the font is changed.
1995-05-19 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.10): Add hooks to update PM console's
font metric data when the font is changed.
1995-05-19 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.9): Add hooks to update PM console's font
metric data when the font is changed.
1995-05-19 17:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.c (1.16), os2pmcon.c (1.8): Add hooks to update
PM console's font metric data when the font is changed.
1995-05-19 14:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/occur.scm (1.2): M-x occur should leave point at beginning
of buffer.
1995-05-19 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.18): Simplify error reporting for popclient.
The output buffer will have a better description of the return
status.
1995-05-16 05:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.8), microcode/os2pm.c (1.15),
microcode/os2pm.h (1.8), microcode/os2msg.h (1.10),
runtime/runtime.pkg (14.257), runtime/os2winp.scm (1.7),
edwin/edwin.pkg (1.175), edwin/os2term.scm (1.8): Add primitives to
create and manage menus.
1995-05-16 00:43 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/defstr.scm (14.28): Merged split-typecode and old
versions.
1995-05-13 15:01 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pp.scm (14.35): Fixed prefix nodes to compose with
highlighted nodes.
1995-05-13 07:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.14): Don't use WinQueryFocus to decide
whether the cursor has been created. There is a short period of
time in which it answers "yes" when in fact the answer is "no",
which can result in errors from WinShowCursor.
1995-05-12 05:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.17): OS/2 directory-listing procedures must
canonicalize filename case, because filename completion code
depends on case-sensitive string matching operations.
1995-05-10 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.13): Fix random editing error.
1995-05-10 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2.c (1.5): Patch to work around sporadic error code
in DosRequestMutexSem.
1995-05-10 17:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.12): Patch to work around bugs in OS/2 PM
API cursor procedures.
1995-05-10 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.31): Fix think-o in recent change.
1995-05-10 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.30): Fix think-o in recent change.
1995-05-09 23:33 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.32): Changed some LAMBDAs in the
arity-dispatched operators to NAMED-LAMBDAs for PP clarity.
1995-05-09 06:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tparse.scm (1.70): Fix two small bugs in the
paragraph-parsing code.
1995-05-07 01:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2conio.c (1.8): In the console readahead thread, when
getch() returns EOF, send an empty readahead message to inform
Scheme that the console channel has been closed.
1995-05-07 01:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.7): Pay attention to the console_closedp
flag, and take appropriate action when it is set.
1995-05-07 01:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.11): When WM_QUIT is posted to the PM
message queue, kill the Scheme program. This normally happens at
one of two times: (1) the user clicks on "close" in the pop-up menu
in the window list, and (2) the system is shutting down.
1995-05-06 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.10): Implement support for fixed-width
outline fonts.
1995-05-05 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: nntp.scm (1.2), snr.scm (1.2), edwin.pkg (1.174): Add
code to do news-group posting.
1995-05-05 19:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.29): Change definition of MAIL-INSERT-FIELD
to make it more general.
1995-05-05 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.28): If "To:" header field not given to
MAIL-SETUP, don't insert one.
1995-05-05 18:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.27), edwin.pkg (1.173): Reorganize mail
sending code into more general pieces, then export the pieces for
use by other programs.
1995-05-05 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.25), os2.scm (1.16), unix.scm (1.50): Add
OS/HOSTNAME procedure to get a host name suitable for use in an
email address. (Implemented for unix and OS/2.)
1995-05-05 03:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.26): Change MAKE-MAIL-BUFFER to return the
buffer it makes. If an old buffer exists and the user wants to
keep it, return #F instead. Also make the SELECTOR argument
optional, and allow it to be #F meaning that the buffer will not be
selected but just returned (the default). Change the
MAIL-SETUP-HOOK variable so that it is invoked with the mail buffer
as an argument.
1995-05-05 02:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.25): Change MAKE-MAIL-BUFFER to return the
buffer it makes. If an old buffer exists and the user wants to
keep it, return #F instead. Also make the SELECTOR argument
optional, and allow it to be #F meaning that the buffer will not be
selected but just returned (the default). Change the
MAIL-SETUP-HOOK variable so that it is invoked with the mail buffer
as an argument.
1995-05-05 02:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.117): Fix bug: select-buffer-hook not being
invoked-with correct arguments.
1995-05-04 03:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.15): Do CRLF translation when cutting to and
pasting from the clipboard.
1995-05-03 17:37 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/global.scm (14.48): Changed SHOW-TIME to break process
time into non-gc and gc times.
1995-05-03 03:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: snr.scm (1.1), nntp.scm (1.1): Initial revision
1995-05-03 03:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.55), ed-ffi.scm (1.38), loadef.scm (1.28),
edwin.pkg (1.172): Add auto-loaded news reader.
1995-05-03 03:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ordvec.scm (1.1): Initial revision
1995-05-03 03:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.256), optiondb.scm (1.3): Add new file
implementing operations on ordered vectors.
1995-05-02 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.67): Integrate support for OS-dependent
cut&paste buffer into the kill and yank commands, as is done in
Emacs 19. This support is available in the OS/2 implementation.
1995-05-02 17:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.66): Integrate support for OS-dependent
cut&paste buffer into the kill and yank commands, as is done in
Emacs 19. This support is available in the OS/2 implementation.
1995-05-02 17:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.14), edwin.pkg (1.171), kilcom.scm (1.65),
dos.scm (1.24), unix.scm (1.49): Integrate support for OS-dependent
cut&paste buffer into the kill and yank commands, as is done in
Emacs 19. This support is available in the OS/2 implementation.
1995-05-02 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2winp.scm (1.6): Add primitives to read and write the
OS/2 clipboard.
1995-05-02 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.h (1.9), os2pm.h (1.7), os2pm.c (1.9),
os2pmcon.c (1.6), pros2pm.c (1.7): Add primitives to read and write
the OS/2 clipboard. Also implement Shift-Insert command on the
console window to allow pasting from the clipboard.
1995-05-02 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.127): If a file insertion doesn't insert any
data, don't do any of the post-processing that sets the
modification bit, etc.
1995-05-01 20:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.41): Previously a POP password was discarded
any time an error happened while fetching mail from the POP server.
Now, once mail has been fetched successfully, the password is kept
regardless of any errors.
1995-05-01 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.13): If popclient program is successful, kill
buffer showing its output.
1995-04-30 11:09 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.21): Changed COMPUTE-KEY-HASH to compute
hash value optimistically and only go into the
SET-INTERRUPT-ENABLES! guarded loop if, as a post-check, the table
needs rehashing.
On a test case (the new compiler on list.scm) this reduces the
profiled time in SET-INTERRUPT-ENABLES! from 9.9% to 3.4%
1995-04-30 03:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.126): Repaginate.
1995-04-30 03:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: curren.scm (1.116), intmod.scm (1.86): Change
select-buffer hooks to take a second argument, the window that the
buffer is being selected in. This is often useful, and if it's not
passed in there's no way to get it.
1995-04-30 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comwin.scm (1.143): Add optional argument to WINDOW-DELETE!
procedure. This argument is a window that should get the space
released by the deleted window. If it is not adjacent to the
deleted window, the argument is ignored.
1995-04-30 02:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.170), rmail.scm (1.40), sendmail.scm (1.24),
vc.scm (1.21): * Generalize and simplify sendmail interface, to
give more control over the configuration of a mail buffer by a
program.
* Restructure parts of the RMAIL code that deal with replies and
output to mail files. Export some of this code for use by other
programs.
1995-04-29 10:09 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/option.scm (14.33): (LOAD-OPTION name #!optional
no-error?) now returns #F when NO-ERROR? is true and the option
NAME is not available. It used to return NAME in all cases.
1995-04-29 09:08 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.34): Added expansion for SYMBOL? (similar to
those for numeric predicates).
1995-04-28 08:35 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/pthmap.scm (4.2): Yet another case where a BODY ended in a
DEFINITION instead of an EXPRESSION.
1995-04-28 03:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2xcpt.c (1.4): Eliminate compiler warning.
1995-04-28 03:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2env.c (1.7): Eliminate compiler warning.
1995-04-28 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.95), option.c (1.41), os2.c (1.4),
os2conio.c (1.7), os2cthrd.c (1.6), os2cthrd.h (1.4), os2env.c
(1.6), os2io.h (1.2), os2msg.c (1.9), os2pipe.c (1.6), os2pm.c
(1.8), os2proc.c (1.2), os2thrd.c (1.3), os2thrd.h (1.3), os2top.c
(1.13), os2xcpt.c (1.3), outf.c (1.7): * The procedure
OS_set_working_dir_pathname in "os2env.c" had a serious bug:
passing it a string like "d:\\" caused it to signal a Scheme
error. What was serious was that this could occur while spawning
a subprocess, which for some as-yet unexplained reason would
crash Scheme with no error message. To compound matters, the bug
appeared to be unreproduceable under a debugger (not true). The
remaining changes were side effects of the blind debugging process:
* Added OS2_initialize_early to "boot.c" and "os2top.c". This
allows the microcode to do the initialization necessary to put up
dialog boxes. Which in turn is needed to report boot-time
errors, such as non-existent band file names.
* "option.c" calls outf but did not include "outf.h". Under ANSI
C, since outf takes a variable number of arguments, this results
in unspecified behavior. Under OS/2 with IBM's compiler, this
causes a mismatch in calling conventions, which can result in
bizarre errors.
* Modified "os2.c" to have an alternate implementation of OS_malloc
and related procedures. This was generated while attempting to
track down a nasty bug that appeared to be a memory-allocation
error. The alternate implementation is #ifdef'ed out, but left in
place should it be useful in the future.
* Improved the definition of OS2_logic_error_1 so that it treats
errors in non-essential subthreads as non-fatal. Also improved the
wording of the error messages produced, and included more
information for future reference.
* All subthreads now have exception handlers and PM message queues,
so they can catch and report any exceptions that occur in them.
Previously, an exception occurring in a subthread would crash
Scheme with no explanation.
* Enhanced the acknowledgement messages sent to a channel readahead
thread to carry a flag indicating whether the thread is being
asked to read some more or to kill itself. This eliminates a
race condition associated with closing of the channel.
* Changed the input-pipe readahead thread to accept its arguments
in a freshly malloc'ed structure that the thread is responsible
for freeing. Previously, the arguments were accepted in a
channel, which contained a context structure which in turn
contained the arguments. The previous implementation had a race
condition in that the argument data structures were owned by the
Scheme thread, and could be deallocated before the readahead
thread had a chance to dereference them.
* In "os2proc.c", moved the allocation of the structure
representing the child process into the locked region of the
process initialization. This is necessary because the child-wait
thread accesses the same structures as the allocator.
* In "os2proc.c", the working directory was being saved and later
restored. But this was a static string, and there weren't good
guarantees as to it retaining its value -- so now it is copied
before being stored.
* When putting up a message box for a fatal error, the buffer used
to compose the message was static. This caused garbling when the
two threads attempted to produce fatal errors at the same time
(this was occurring regularly during the debugging process). Now
the message box uses a per-thread static buffer.
1995-04-28 03:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2pm.c (1.6): Primitive OS2WIN-GET-EVENT was
sometimes calling OS_free with a null pointer. This is legal with
IBM's C library, but is not something I like to rely on.
1995-04-28 02:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2io.c (1.4): In primitive OS2-SELECT-REGISTRY-TEST,
there was a window where input could be waiting to be read, but the
primitive would be blocked waiting for some input. This was
because the primitive is composed of two phases, and input detected
in the first phase was not used to prevent blocking in the second.
1995-04-28 02:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2io.c (1.4): Readahead message types belong to the
channel-thread implementation and are already initialized there.
The initialization here was an unnecessary duplicate.
1995-04-27 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.115): Implement some renames that have been
nagging for some time:
current-buffer => selected-buffer
current-buffer? => selected-buffer?
current-window => selected-window
current-window? => selected-window?
With these renames, the accessors now have names that match the
selectors. The old names remain as aliases.
This was stimulated by a recent change that accidentally inserted a
reference to one of the new names -- when I misremember the names I
chose, it's time to change the names.
1995-04-25 23:22 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.125), motion.scm (1.87): Fiddled with a
sequence of definitions and expressions to ensure the last form is
an expression to comply with the new analchecking software.
1995-04-24 19:22 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: gcnote.scm (14.11), runtime.pkg (14.255): Added
SET-GC-NOTIFICATION!
1995-04-24 19:19 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.9): Tweaked error checking code to make the
integrated portion smaller.
1995-04-24 18:30 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.14): Fixed TRANSFORM/PACKAGE to
always return UNSPECIFIC, which ensures that the last thing in the
generated LET is not a definition.
1995-04-23 21:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.165): When doing completing prompt with
REQUIRE-MATCH? set true, delay running completion procedure on
final value. First try VERIFY-MATCH? procedure, and if it
succeeds, don't do any completion. This shouldn't change the
behavior since VERIFY-MATCH? must be run anyway, and if the result
is already a match, completion does nothing.
This is helpful when the completion procedure is expensive but
VERIFY-MATCH? is relatively cheap.
1995-04-23 02:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.39): Fix think-o in POP server support.
1995-04-23 01:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.12): Fix typos in previous change.
1995-04-23 01:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.17): Add day-of-week prefix to string
returned by FILE-TIME->STRING. At this point, the returned string
is fully compliant with RFC 822. Furthermore, the procedure is not
operating-system specific, except that it calls the procedure
LOCAL-TIME-ZONE, which isn't currently defined for any other
operating system. Offhand, it's not obvious what's involved in
implementing LOCAL-TIME-ZONE for other systems, except for the more
modern unix systems, in which it's trivial.
1995-04-23 01:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.11), runtime.pkg (14.254): Implement
procedures to return strings for weekdays.
1995-04-23 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2prm.scm (1.16), dosprm.scm (1.29), unxprm.scm
(1.38): Implement conversions between file time and universal time.
1995-04-23 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.28), unxprm.scm (1.37): Implement
ENCODE-FILE-TIME.
1995-04-23 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.15): Implement ENCODE-FILE-TIME.
1995-04-23 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.9): Fix typo.
1995-04-22 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.14): Use new primitives to get time zone
and daylight savings time information.
1995-04-22 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.10): Update to use new primitives that
manipulate daylight savings time information. Change
make-decoded-time to fill in the day-of-week and
daylight-savings-time fields.
1995-04-22 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ntenv.c (1.12), dosenv.c (1.8), uxenv.c (1.14),
os2env.c (1.5): Extend the time decode/encode primitives to handle
daylight savings time information.
1995-04-22 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosenv.c (1.12), os2env.c (1.4), ntenv.c (1.11),
osenv.h (1.6), dosenv.c (1.7), uxenv.c (1.13): Extend the time
decode/encode primitives to handle daylight savings time
information.
1995-04-22 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2env.c (1.3), pros2fs.c (1.5), pros2fs.c (1.6):
Implement primitives to get the timezone and daylight-savings
information from the C library.
1995-04-22 19:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.9): Implement some rudimentary time-zone
code so that we can produce reasonably accurate time zones in
RFC-822 dates.
1995-04-22 19:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.8), runtime.pkg (14.253), os2prm.scm
(1.13): Implement some rudimentary time-zone code so that we can
produce reasonably accurate time zones in RFC-822 dates.
1995-04-22 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2msg.c (1.8): Fix old typo in OS2_close_std_tqueue
that was never noticed because this procedure was never called.
1995-04-22 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.7): Fix bug: the C-x z command was closing
the editor windows and leaving the editor in an unusable state.
This happened because the actions of initializing and finalizing
the PM interface were happening in the wrong place.
1995-04-22 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.c (1.7), os2msg.h (1.8): Lock access to the
twin of a qid more carefully. Previously, the code for sending
messages was not locked at all, which meant that there were race
conditions that could produce fatal errors. By locking, we limit
the amount of concurrent communication slightly, but since the
locks are active for only a short time this shouldn't be noticed.
Also implement a new procedure OS2_qid_tqueue, which is used by
inferior threads to obtain and close their associated tqueue
objects when they finish.
1995-04-22 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pipe.c (1.5): Don't send broken-pipe errors to the
Scheme thread when they are detected by the pipe readahead thread.
Recently, this has seemed to cause a fatal error under certain
timing conditions (which unfortunately didn't hold while running
under the debugger). Although this fatal error is now probably
fixed, rather than run the risk of finding out, it seems safer to
avoid the behavior that seemed to cause the problem. Since the
value of reporting broken-pipe errors is minimal at best, this is
not a big deal.
1995-04-22 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2conio.c (1.6), os2pipe.c (1.4): Close the qid and
tqueue associated with a readahead thread when the thread finishes.
This will fix the known bug of exhausting the set of available
qids, and it will also fix a previously unnoticed memory leak.
1995-04-22 15:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.114): Add missing space to error message.
1995-04-21 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/genio.scm (1.5): Change CLOSE-PORT to close the output
side of an I/O port before it closes the input side. This matters
when the same file channel is shared by both sides, and there is
buffered data that must be flushed before the close.
1995-04-21 00:28 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/bitstr.c (9.56): Moved some comments to primitive
documentation strings.
1995-04-20 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2cthrd.c (1.5): Always send a readahead ACK when
closing a channel with an associated reader thread. This prevents
the thread from getting hung in a state where the channel is closed
but the thread is waiting for the ACK.
1995-04-19 23:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.47): Fix think-o in previous change.
1995-04-18 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/macros.scm (1.62): Extend the SET-VARIABLE! and
LOCAL-SET-VARIABLE! special forms to take an additional optional
argument that specifies the buffer in which the variable is to be
set.
1995-04-18 21:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.168): Provide mechanism to permit BUFFER-GET
to return a value different from #F when the buffer lacks a given
property.
1995-04-18 21:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.46): Add basic text property procedures that
accept marks instead of indexes.
1995-04-17 17:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.45): Use new procedure GROUP-INSERT-CHARS! to
reduce consing in several procedures. Add new procedures to do
padded string insertions without consing.
1995-04-17 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: grpops.scm (1.22), edwin.pkg (1.169): Add new procedure
GROUP-INSERT-CHARS!.
1995-04-15 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.7), os2prm.scm (1.12): Fix think-o in
previous change.
1995-04-15 02:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.168): Eliminate unneeded reference to
GET-TIME.
1995-04-15 02:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.167): Eliminate unneeded reference to
GET-TIME.
1995-04-15 02:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.6), os2prm.scm (1.11): Fix think-o in
previous change.
1995-04-15 02:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.20): Use new procedure OS/LS-FILE-TIME-STRING.
1995-04-15 02:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.48), os2.scm (1.12): Implement new procedure
OS/LS-FILE-TIME-STRING.
1995-04-15 02:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.36): Implement new procedure
DECODE-FILE-TIME.
1995-04-15 02:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.10): Implement new procedure
DECODE-FILE-TIME, and rewrite FILE-TIME->STRING so that it's result
is (almost) in RFC-822 format.
1995-04-15 02:11 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.17): Change random ACCESS statement to use
now-exported name.
1995-04-15 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: datime.scm (14.5), runtime.pkg (14.252): Implement new
procedure MAKE-DECODED-TIME. Rename several internal procedures to
use Common Lisp names, and export them to the global environment.
1995-04-14 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: process.scm (1.16), genio.scm (1.4), io.scm (14.43):
Add means to control line translation in subprocess port. This is
useful when communicating with a TCP stream relay subprocess, in
which case the line terminators are defined by the network protocol
rather than by the operating system.
1995-04-14 04:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/illdef.scm (1.3): Code that walked LAMBDA body was being
too strict -- body should allow definitions and expressions to be
interspersed.
1995-04-14 04:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/illdef.scm (1.2): Code that walked LAMBDA body was being
too strict -- body should allow definitions and expressions to be
interspersed.
1995-04-13 19:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.55): Reorganize X11 keys and eliminate
unnecessary overriding of HOOK/MAKE-SPECIAL-KEY.
1995-04-13 19:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: key-x11.scm (1.2), edwin.pkg (1.166), key-x11.scm (1.3):
Reorganize X11 keys and eliminate unnecessary overriding of
HOOK/MAKE-SPECIAL-KEY.
1995-04-13 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/key-w32.scm (1.2): Reorganize slightly.
1995-04-13 19:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.149): Add bindings for PC's special keys.
Under OS/2, these keys have their natural names rather than being
mapped onto the names of the corresponding keys on the HP keyboard.
1995-04-13 19:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.16): Reorganize special-key code.
1995-04-13 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.10): Move CHECK-FOR-ILLEGAL-DEFINITIONS into
the runtime system proper.
1995-04-13 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/illdef.scm (1.1): Initial revision
1995-04-13 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax.scm (14.26), runtime.pkg (14.251), ed-ffi.scm
(1.12), make.scm (14.57): Add code to check for illegal internal
definitions and disallow them.
1995-04-12 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.42), runtime.pkg (14.250): Add switch to
control special handling of abbreviations for QUOTE and friends.
Default this switch to OFF.
1995-04-11 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2msg.c (1.6): Fix bug in OS2_receive_message. It's
possible to arrive here with a closed qid due to race conditions
when the sending thread closes the qid while the reading thread is
about to read from it. This was happening under some circumstances
when sending mail: the sendmail program doesn't generate any
output, and if it terminates before the input thread's first read,
the qid will be closed.
1995-04-11 01:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2thrd.c (1.2), os2thrd.h (1.2): Add new procedure
OS2_current_tid.
1995-04-10 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.11): Fix OS/AUTO-SAVE-PATHNAME to rewrite the
buffer name so that it uses only legal HPFS characters, when the
pathname includes the buffer name.
1995-04-10 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rmail.scm (1.38), edwin.pkg (1.165): Add support for
fetching mail from POP servers using an OS-dependent mechanism.
This is necessary because socket support is only implemented for
unix, and other mechanisms are available for other systems.
1995-04-10 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.10): Add code to support fetching mail from a
POP server using the freeware "popclient" program. Fix bug in
precious-file backups.
1995-04-10 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.23): Call OS/FIND-PROGRAM explicitly in one
place where it is needed.
1995-04-10 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.6): Change C-g interrupt-signalling code to
recognize the combination of the lower-case g and the control keys.
Previously, it only recognized the upper-case g. This was not
immediately noticed because the input stream lookahead code
recognized both combinations.
1995-04-10 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.37): RUN-SYNCHRONOUS-PROCESS now calls
OS/FIND-PROGRAM on its program argument -- this allows invocation
of a program without knowing its precise location in the file
system.
1995-04-10 12:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.164): Fix typos in previous change.
1995-04-09 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.47), dos.scm (1.23), rmail.scm (1.37),
os2.scm (1.9): Add hooks to allow OS-dependent POP mail support.
1995-04-09 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.163): Tweak prompt-for-password slightly.
1995-04-09 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.36): Patch two bugs.
1995-04-09 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.22), os2.scm (1.8), vc.scm (1.19),
dos.scm (1.22), unix.scm (1.46), rmail.scm (1.35): Make
OS-independent binding for file-time->string.
1995-04-09 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: sfile.scm (14.17), os2prm.scm (1.9), dosprm.scm (1.27),
unxprm.scm (1.35): Make OS-independent binding for
file-time->string.
1995-04-09 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2api.h (1.6): Add shared-memory API calls -- these
will be needed for several different purposes.
1995-04-09 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.26), runtime/os2prm.scm (1.8),
runtime/unxprm.scm (1.34), runtime/dospth.scm (1.24),
runtime/unxpth.scm (14.18), edwin/rmail.scm (1.34), edwin/vc.scm
(1.18), edwin/dos.scm (1.21), edwin/sendmail.scm (1.21),
edwin/notify.scm (1.16): Make OS-independent bindings for the
following procedures. These procedure were previously defined for
all OSs, but with different names in each OS:
user-home-directory
current-user-name
current-home-directory
The old names have been aliased to the new, except for OS/2.
1995-03-30 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/linden.scm (1.123): Fix handling of comments when indenting
an expression. Previously, comments appearing at the end of a line
containing code were not treated specially. Now, such comments are
re-indented to the comment column after the line has been
re-indented.
1995-03-21 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.58), bchmmg.c (9.87), bchdrn.h (1.7),
bchutl.c (1.5), bchdmp.c (9.79), os2utl/makefile (1.8): Changes to
get bchscheme running under OS/2.
1995-03-20 20:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.4): Add new primitive to scan Scheme's
memory usage.
1995-03-20 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.33): Add expansion for INTERN -- just like that
for STRING->SYMBOL.
1995-03-20 15:14 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/global.scm (14.47): Changed PA to print primitive
documentation rather than signal an error when given a primitive
procedure.
1995-03-13 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.7): Delete old definition of "all"
target.
1995-03-13 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.6): Add default target "all".
Change references to assembler and to the libraries that it
requires -- these files are now assumed to reside in the "os2utl"
subdirectory.
1995-03-08 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.5): "os2top.obj" now depends on
"scheme.h".
1995-03-08 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2top.c (1.12), os2xcpt.c (1.2): Implement OS/2
stack-overflow detection mechanism. This is a pile of hair
involving some tricky memory management and a little cooperation
from the OS/2 exception handler. See the code for details.
1995-03-08 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: stack.h (9.37), config.h (9.87): Add stack hooks for
OS/2 stack-overflow detection. Move existing overrides of
STACK_RESET macro from "stack.h" to "config.h". Change
`Stack_Check' macro to use STACK_OVERFLOWED_P macro rather than
comparing the stack pointer to `Stack_Bottom', because OS/2
overrides this macro with an unusual definition.
1995-03-06 21:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/stream.scm (14.9): Fix think-o in previous change.
1995-03-06 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: arith.scm (1.5), 6001.pkg (1.10): Add INC and DEC
procedures.
1995-03-06 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/stream.scm (14.8): Add operations required by new edition
of SICP.
1995-03-06 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.55): Fix stupid bug in `copy_bits': code to
generate mask was doing
((1 << 32) - 1)
and expecting something reasonable to happen on a 32-bit machine.
1995-03-03 19:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.34): Reorganize code a little. Add general
hook for generating the "description" of an object.
1995-03-03 19:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.41): Add more general hook for unparsing
records.
1995-03-03 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: list.scm (14.20), runtime.pkg (14.249): Implement
MAKE-INITIALIZED-LIST.
1995-03-02 00:41 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.8): Fiddled with argument ordering.
1995-03-01 16:58 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.248): Exported WT-TREE/UNION-MERGE
1995-03-01 16:57 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.7): Added operation
(WT-TREE/UNION-MERGE merge tree1 tree2)
merge = (lambda (key value1 value2) ...)
1995-02-25 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.36): Guarantee that the
floating-point register stack is empty when moving from C to Scheme
and vice-versa. This appears to fix a floating-point stack
overflow exception that has been observed under unix and OS/2.
1995-02-23 19:37 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: edextra.scm (1.20), floppy.scm (1.16), make.scm (15.22),
pic-imag.scm (1.7), picture.scm (1.23), make.scm (15.23): Lots of
changes to generalize this code for OS/2 and Windows.
1995-02-23 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2term.scm (1.5), edwin.pkg (1.164): Add some extra
screen-manipulation procedures, one of which is needed by the 6.001
support to allow a Scheme program to activate an editor screen.
1995-02-23 19:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2graph.scm (1.8), runtime.pkg (14.247): Final round
of changes to get 6.001 images working right.
1995-02-23 19:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2ctype.scm (1.2): Put normalization case into
CANONICALIZE-C-TYPE.
1995-02-23 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.184): Don't beep when ignoring evaluation
environment -- it's too annoying.
1995-02-21 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/win32.pkg (1.6): No longer need to import most image
procedures since they are in the global environment.
1995-02-21 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* win32/graphics.scm (1.7): Change to reflect changes to graphics
type and image support in the runtime system.
1995-02-21 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/pic-imag.scm (1.6): Change to use IMAGE/CREATE instead of
'CREATE-IMAGE graphics operation.
1995-02-21 18:22 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.22): Major cleanup of this file.
Generalization of graphics code to support OS/2.
1995-02-21 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2graph.scm (1.7), x11graph.scm (1.42), graphics.scm
(1.15): Change IMAGE/CREATE to extract the image type from its
device argument.
1995-02-21 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.6): Yet another cut at getting backing
store and image stuff to work correctly. Nearly done now.
1995-02-21 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.246): Various changes relating to
graphics development.
1995-02-21 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2winp.scm (1.5): Add two new primitives, and export an
operation to clobber the window field of an event -- thus allowing
"user" events from graphics windows to contain the "user" graphics
device rather than an internal descriptor.
1995-02-21 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.7): Put bullet-proofing code into
OS2/FILE-TIME->STRING. It turns out that CD-ROM root directories
have unusual time stamps.
1995-02-21 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: graphics.scm (1.14), starbase.scm (1.12), x11graph.scm
(1.41): Several sweeping changes to graphics and image types.
Graphics types now have their names associated with them so that
code can dispatch on the name. Each image type is now associated
with a particular graphics type, so that it is possible to get the
image type given a graphics type. New procedures GRAPHICS-TYPE and
IMAGE-TYPE provide very general ways to get pointers to such types.
New procedure GRAPHICS-TYPE-NAME gets the name of a graphics type.
These changes necessitated some changes in the interface to the
graphics type definitions. In particular, there's no longer a
procedure to register a graphics type's name, and also the
procedure to construct a graphics type now accepts an additional
argument, which is the name.
1995-02-21 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.11): New file "os2ctype.scm".
1995-02-21 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2ctype.scm (1.1): Initial revision
1995-02-21 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.5): Limit initial width of console window
to 80 characters.
1995-02-21 17:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pros2pm.c (1.5), os2pm.c (1.7), os2pm.h (1.6),
os2msg.h (1.7): Add new primitive OS2PS-GET-BITMAP and
OS2PM-SYNCHRONIZE. Fix some minor bugs in
OS2PS-GET-BITMAP-PARAMETERS.
1995-02-16 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.304): Fix bug in redisplay: when variables
that affect display (e.g. truncate-lines) are changed, the window
start marks must be erased. Otherwise, the old start marks are
used, and with the new display variables in effect, these marks
could cause point to be left offscreen, or even force all of the
buffer's text to be offscreen!
1995-02-16 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/image.scm (1.133): Reformat to meet page length and width
standards.
1995-02-13 20:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uproc.scm (1.8): Add definition %ENTITY-EXTRA/APPLY-HOOK?
so that Ziggy can identify internal data structure used to build
apply-hooks out of entities.
1995-02-13 19:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.4): Change to use presentation space
calls where appropriate now that low-level PM support has changed
to separate PS calls from window calls.
1995-02-13 19:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.245): Update to match "os2graph.scm" and
"os2winp.scm".
1995-02-13 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.5): Complete redesign uses bitmaps as
backing store and transfers the appropriate part of the backing
store to the screen using GpiBitBlt whenever the PM says it needs
to be updated.
1995-02-13 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2winp.scm (1.4): Add new primitives. Reorganize to
make this easier to maintain.
1995-02-13 19:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.6): Change definition of
OS2/FS-LONG-FILENAMES? so that it is true of any filesystem type
except FAT. This is still not accurate, but is a better default,
since there are compression filesystems that have unusual types but
also have long filenames.
1995-02-13 19:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.23): Redefine PATHNAME-WILD? under
DOS/NT/OS2 so that it is true of any pathname containing a * or ?
in its file-namestring.
1995-02-13 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/diros2.scm (1.1): Initial revision
1995-02-13 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.54), dired.scm (1.154), dirunx.scm (1.10),
ed-ffi.scm (1.37), edwin.ldr (1.54), edwin.pkg (1.163): Add new
file "diros2.scm" that supports compressed files under OS/2.
1995-02-13 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.7): Add support for compressed files.
1995-02-13 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.h (1.5), os2pm.c (1.6), pros2pm.c (1.4),
os2msg.h (1.6): Rewrite bitmap support to make it be closer to the
API calls. This gives more power to the Scheme programmer at the
expense of more datatypes and primitives.
1995-02-13 19:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2file.c (1.2): By default, don't allow opened file
handles to be inherited by inferior processes.
1995-02-09 16:23 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.35): Fixed COMPILED-PROCEDURE/ENVIRONMENT
not to SIGSEGV on compiled procedures which have no free variables.
This happened because the compiler failed to produce a dbg-block
for the dbg-block/parent of the procedure's dbg-block. An
alternative fix would be to modify the compiler to insert the
correct IC dbg-block instead of leaving it as #F.
1995-02-07 20:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2msg.h (1.5), microcode/os2pm.c (1.5),
microcode/os2pm.h (1.4), microcode/pros2pm.c (1.3),
runtime/os2graph.scm (1.4), runtime/os2winp.scm (1.3),
runtime/runtime.pkg (14.244), edwin/edwin.pkg (1.162),
edwin/os2term.scm (1.4): Reimplement OS/2 PM window support to
separate the drawing operations from the windows. All drawing
operations now operate on objects that represent "presentation
spaces"; a window has a PS associated with it, but it is now
possible to create other PS objects that represent bitmaps.
Furthermore there are is a bitblt operation that can be used to
move image data between bitmaps and windows. All of this support
allows Scheme to store its graphics output in bitmaps and to
refresh the windows when needed, thus allowing efficient backing
store for windows.
1995-02-07 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.16): Add code to preserve modification time
stamp on copied files.
1995-02-07 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.c (1.5), os2top.c (1.11): Add more specific
error messages to low-level message allocation code.
1995-02-07 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.5): Never signal an error from file probe.
There are too many things that can go wrong, so it's pointless to
try to enumerate them.
1995-02-07 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.113): Add hook for user action when new
screen is created.
1995-02-07 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.12): Fix minor bug in M-x indent-c-exp.
Still needs a little work, but at least this one isn't as broken as
the previous.
1995-02-02 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.11): Completely reimplement indentation rules
for C statements appearing at the top level of a file (that is, not
inside any parenthetical characters). Old rules incorrectly
indented the name line of a function definition that was written in
the standard GNU style. New rules correctly indent this case, and
all of the other cases that I've tried so far.
1995-02-02 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/c-mode.scm (1.53): Fix bug in M-x electric-c-terminator: it
was not correctly handling goto tags that contained _ or $.
1995-02-02 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.66): Change buffer search procedures to have
their ending limit be optional. This makes them more convenient to
use and also makes them just like the buffer match procedures.
1995-01-31 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.243): Eliminate end-of-file markers.
1995-01-31 17:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.5): Temporary filenames now use long format
which includes the Scheme PID if the filesystem that they are
stored on supports long filenames.
1995-01-31 17:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.3): Add primitive to get Scheme's pid.
1995-01-31 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.6): Move OS2/FS-LONG-FILENAMES? to runtime
system.
1995-01-31 17:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.3): Add SET-FONT operation to OS/2
graphics windows.
1995-01-31 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2graph.scm (1.2): Implement window-manipulation
procedures for OS/2 graphics windows.
1995-01-31 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.153), dirunx.scm (1.9): Remove key bindings
for unix-specific Dired commands.
1995-01-31 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.4): Generalize for OS/2.
1995-01-31 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2api.h (1.5): Fix mismatch between two syscall name
lists.
1995-01-31 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.25), runtime/dospth.scm (1.22),
runtime/fileio.scm (1.9), runtime/io.scm (14.42),
runtime/os2prm.scm (1.4), runtime/pathnm.scm (14.30),
runtime/unxprm.scm (1.33), runtime/unxpth.scm (14.17),
edwin/fileio.scm (1.124): Eliminate end-of-file marker handling
code. This is the code that used to handle ^Z in DOS files -- but
the ^Z convention is very old and not worth putting in explicit
support for.
1995-01-30 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.36): Fix bug reported by BAL:
CALL-WITH-INPUT-COPIER was examining the value returned by
OUTPUT-PORT/WRITE-SUBSTRING -- but that procedure has no useful
value.
1995-01-25 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.54): Fix some more fencepost errors in the
bit string copying code.
1995-01-23 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.53): Fix some fencepost errors in
`copy_bits', and reformat the code to my standards.
1995-01-23 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.20), filcom.scm (1.183), os2.scm (1.5),
process.scm (1.35), sendmail.scm (1.20), unix.scm (1.45): Eliminate
several operating-system dependencies.
1995-01-19 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.4): Fix bug in presentation of pathnames to user
-- if the pathname being presented is on a different device from
the default, ENOUGH-PATHNAME cannot be used. This is because
ENOUGH-PATHNAME and MERGE-PATHNAMES treat the device as separate
from the directory, whereas Edwin wants the device to be considered
as part of the directory.
1995-01-16 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2io.c (1.3): Change SELECT-DESCRIPTOR to return
process-status flag when appropriate.
1995-01-16 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pm.c (1.4): Change many of the fatal window-system
errors to non-fatal warnings. Expand the error/warning text to
make it clearer and more useful.
1995-01-16 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.4): Error pop-ups are now disabled all the
time. Additionally, catch more error codes when probing for file
existence. Most of the new error codes have to do with floppy
drives.
1995-01-16 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2top.c (1.10): Disable random error/exception pop-ups
generated by OS/2 kernel.
1995-01-16 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.182): Fix bug in pathname merging -- if the
user specifies a device, don't merge in the default pathname's
directory but instead start at that device's root directory.
1995-01-16 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2.scm (1.3): Fix bug in previous change:
OS/NUMERIC-BACKUP-FILENAME? must return a pair consisting of the
filename root and the backup version.
1995-01-16 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.161): Use new CREF directives to improve
packaging.
1995-01-16 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.10): Fix bug in C indentation: side-effect
occurring at wrong time caused temporary markers to lose their
position.
1995-01-13 19:30 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.242): Exported
*pp-arity-dispatched-procedure-style*.
1995-01-13 19:29 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pp.scm (14.33): Taught the top level PP procedure about a
range of new object types:
. RECORDs with no recognised record type, WEAK PAIRs, and CELLs
print out a bit like named structures.
. arity-dispatched-procedures (a kind of ENTITY) print out as a
CASE
expression. The style is controlled by
*pp-arity-dispatched-procedure-style*
1995-01-13 17:17 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.31): Changed all the default procedures for
the entities for +, min, < etc to be named procedures.
1995-01-13 17:11 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unpars.scm (14.40): Fixed typo in previous edit.
1995-01-13 16:48 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unpars.scm (14.39): If an arity-dispatched-procedure has
a named compiled procedure as the default then this procedure's
name is used in printing the #[..] object.
1995-01-13 13:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pp.scm (14.32): Added pretty printer method for CASE
which works like this:
(case will-fit-on-line
clause
clause)
or
(case
wont-fit-on-line
clause
clause)
1995-01-12 12:24 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unpars.scm (14.38): Entities used to inplement
arity-dispatched-procedures print out slighty differently.
1995-01-12 12:02 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/uproc.scm (1.7): Added the predicate
ARITY-DISPATCHED-PROCEDURE?, which is true for certain kinds of
ENTITY.
1995-01-10 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: redpkg.scm (1.8), object.scm (1.8), make.scm (1.14): Add
new directives INCLUDE and EXTEND-PACKAGE.
1995-01-06 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2ctty.c (1.3): Don't enable interrupts which
currently have no handlers.
1995-01-06 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2ctty.c (1.2): Don't enable interrupts which
currently have no handlers.
1995-01-06 17:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2top.c (1.9): Eliminate extra period in OS/2 error
messages.
1995-01-06 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2top.c (1.7), os2top.c (1.8): Eliminate extra
period in OS/2 error messages.
1995-01-06 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2fs.c (1.3): Signal error when attempting to read
non-existant directory.
1995-01-06 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/rcs.pkg (1.5): Update to reflect change to runtime system.
1995-01-06 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/rcs.sf (1.7): Use LOAD-OPTION to load CREF.
1995-01-06 15:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.3): Change \\ to / in file specification so
that unix systems won't get confused.
1995-01-06 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.160): Fix typos from last change.
1995-01-06 15:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2winp.scm (1.2), runtime.pkg (14.241): Add definition
for OS2WIN-SET-MIX.
1995-01-06 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/conpkg.scm (1.5): Use explicit reference to
SYSTEM-GLOBAL-ENVIRONMENT rather than #F in top-level IN-PACKAGE.
1995-01-06 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.sf (1.8): Change 4-character suffixes used by package
system to be 3-character suffixes. This is done by defaulting the
output file on the call to SF, which now generates the correct
3-character suffix.
1995-01-06 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: reduct.scm (4.9), table.scm (4.4): Merge in #F/() bug fix
from split code.
1995-01-06 13:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.56): Change 4-character suffixes used by
package system to be 3-character suffixes. This is done by
defaulting the output file on the call to SF, which now generates
the correct 3-character suffix.
1995-01-06 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.sf (14.11), runtime/packag.scm (14.20),
compiler/machines/alpha/compiler.sf (1.5),
compiler/machines/C/compiler.sf (1.5), 6001/6001.sf (1.9),
rcs/rcs.sf (1.6), win32/win32.sf (1.3), edwin/edwin.sf (1.12),
compiler/machines/vax/compiler.sf (1.8),
compiler/machines/spectrum/compiler.sf (1.17),
compiler/machines/mips/compiler.sf-little (1.7),
compiler/machines/mips/compiler.sf-big (1.7),
compiler/machines/i386/compiler.sf (1.7),
compiler/machines/bobcat/compiler.sf (1.17), cref/cref.sf (1.7):
Change 4-character suffixes used by package system to be
3-character suffixes. This is done by defaulting the output file
on the call to SF, which now generates the correct 3-character
suffix.
1995-01-06 13:36 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: make.scm (4.31), toplev.scm (4.13), sf.sf (4.6): Change
default output file name to be limited to a three character suffix.
1995-01-06 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syscall.h (1.8): Simplify interface to OS/2 API by
moving all definitions to one file: "os2api.h". By means of some
trickery, this eliminates the OS/2 dependencies in "syscall.h".
Additionally, add definitions to allow preallocation of the heap's
memory (which is temporarily disabled due to problems it causes
during debugging).
1995-01-06 12:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.239), editor.scm (1.240): Fix problem with
init-file loading: if the init file deletes the initial buffer or
sets an inhibition flag, don't start the inferior REPL.
1995-01-06 12:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2api.h (1.4), os2top.c (1.6), config.h (9.86),
boot.c (9.94): Simplify interface to OS/2 API by moving all
definitions to one file: "os2api.h". By means of some trickery,
this eliminates the OS/2 dependencies in "syscall.h".
Additionally, add definitions to allow preallocation of the heap's
memory (which is temporarily disabled due to problems it causes
during debugging).
1995-01-06 12:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.35): Under OS/2, guarantee that
correct number of type bits is used.
1995-01-05 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.12): Add OS conditionalizations so that OS/2
can be supported.
1995-01-05 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.34): Add OS conditionalizations so that OS/2
can be supported. Change subprocess I/O to use input and output
buffers so that end-of-line translation can be handled
automatically by the runtime system.
1995-01-05 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/os2term.scm (1.2): Change to use runtime system's "os2winp"
support. Change corresponding to microcode which now supports
multiple event queues for windows. Add subprocess support.
Reimplement management of state so that windows are closed down
properly when the editor is killed. Change code that
"controlifies" input characters -- previously it was not doing this
correctly. Change handling of paint events to clear the region
being painted before drawing in it -- previously the microcode took
care of this, but it no longer does so.
1995-01-05 20:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.2), unix.scm (1.44): Implement OS-specific
part of subprocess support.
1995-01-05 20:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.121): Extend M-x count-lines to show the
number of characters in the region as well as the number of lines.
1995-01-05 20:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.123): Change text-mode translation to be done
during buffer read or write by means of the input/output-buffer
abstractions in the runtime system. This is MUCH faster than the
mechanism previously implemented here.
1995-01-05 20:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: evlcom.scm (1.51), filcom.scm (1.181): Don't signal an
error if a file has a "find-file initialization" that specifies an
non-existent environment or syntax table. Instead, just print a
warning message and set the environment to the default.
1995-01-05 20:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.159): Change to use new CREF
OS-conditionalization expression, so that this file can be shared
between unix, OS/2, DOS, and Windows without editing. Also add
changes for OS/2 subprocess support.
1995-01-05 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.53): Change to load subprocess support for
OS/2 as well as unix.
1995-01-05 20:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtfrm.scm (1.88): Don't allow the mouse to select the
typein window if it is inactive.
1995-01-05 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.238): Change loading of editor init file so
that it is performed before starting the inferior REPL. Also do
not temporarily change the current buffer to a dummy buffer during
this load.
1995-01-05 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dirunx.scm (1.8), vc.scm (1.17): FIND-PROGRAM is now
operating-system specific.
1995-01-05 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.21): Generalize code that finds the extent of
a partial filename that is to be subject to completion. The
generalization allows an operating system specific parsing method.
1995-01-05 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2winp.scm (1.1), os2graph.scm (1.1): Initial revision
1995-01-05 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.40): Implement COLOR? predicate to
determine if a given graphics window supports color.
1995-01-05 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.240): Add OS/2 graphics. Conditionalize
loading of other graphics support so that only the support needed
for the operating system is loaded. Thus, unix systems won't load
OS/2 graphics, and OS/2 systems won't load X graphics.
1995-01-05 19:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2dir.scm (1.4): Fix OS/2 directory sorting algorithm to
be normal alphabetic sorting on the FILE-NAMESTRING.
1995-01-05 19:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.55): Console no longer does line
translation, so writes to console must be conditionalized by OS to
use the correct end-of-line sequence.
Also, add initialization for OS/2 graphics.
1995-01-05 19:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.41): Change MAKE-INPUT-BUFFER and
MAKE-OUTPUT-BUFFER to default to text mode rather than binary mode.
Ports that do not specify the mode usually want text mode.
Unfortunately, the DOS/NT microcode believes that the console is
special -- the console microcode performs line translation directly
on those systems -- and this must be changed now.
1995-01-05 19:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.10): Add new files for OS/2 graphics.
1995-01-05 19:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxprm.scm (1.32), os2prm.scm (1.3), dosprm.scm (1.24),
dospth.scm (1.21): Add OS-specific definitions for EOL and EOF
markers.
1995-01-05 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: toplev.scm (1.8), redpkg.scm (1.7): Don't look for old
files with 4-character suffixes; this will just make bringing up
the DOS version more difficult.
1995-01-05 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2proc.c (1.1): Initial revision
1995-01-05 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2io.c (1.3): Set the NOINHERIT bit in all channels,
so that the handles associated with those channels will not be
inherited by subprocesses. The subprocess support will disable the
bit in those channels that want to be inherited.
1995-01-05 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2pmcon.c (1.3): Fix some timing errors associated
with opening the console window.
1995-01-05 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.c (1.3), os2pm.h (1.3), pros2pm.c (1.2): Change
all coordinate variables from "unsigned short" to "short".
Implement operations needed to draw lines and points in windows, to
determine the capabilities of the display, and to change the title
bar of a window. Extend the window-opening procedure to allow the
window style to be specified. Change PM primitives to allow
multiple event queues, so that messages for graphics windows can be
kept separate from messages for Edwin windows.
1995-01-05 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2msg.c (1.4): Add mechanism to "unread" messages back
to the head of a message queue. Add mechanism to get the other end
of a qid pair. Eliminate logic error that was being generated when
sending a message to a qid whose other end had been closed (now we
just discard the message). Reimplement message queues to NOT use
the OS/2 queue abstraction -- apparently these queues use quite
alot of memory and I recently ran into a situation in which the
memory was exhausted, which caused Scheme to die. Now, the memory
needed for the queues is taken from the Scheme process's virtual
memory.
1995-01-05 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2msg.h (1.4): Add messages for graphics and
subprocess support. Also add new mechanism for "unreading"
messages from a message queue.
1995-01-05 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosproc.c (1.14): IBM's OS/2 C runtime library doesn't
have `environ' -- instead it has `_environ', which is equivalent --
so add a conditionalized definition.
1995-01-05 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2io.c (1.2): Add subprocess changes to "select"
support.
1995-01-05 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pros2fs.c (1.2): Implement DRIVE-TYPE primitive, which
is used to distinguish between FAT and HPFS file systems where
needed. Also, change the appearance of the "mode string" returned
by the FILE-INFO primitive.
1995-01-05 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2cthrd.c (1.4), os2cthrd.h (1.3), os2pipe.c (1.3):
Change implementation of readahead in input channels that require
it. Readahead is now buffered in the input queue by means of a new
operation to push a message back onto the head of the queue. Also,
there is now a mechanism to delay starting the readahead thread
until the first read occurs on the channel -- this is used for
input pipes that are passed to child processes and never read from
the Scheme end. It's important that such pipes not be read from.
1995-01-05 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2conio.c (1.5): Console must not perform newline
translation -- that will be done by runtime system. Implement
changes so that console works correctly with "translated" input and
output.
1995-01-05 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syscall.h (1.7), os2top.c (1.5): Add new system calls
needed for OS/2 subprocess support.
1995-01-05 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2api.h (1.3): Eliminate "os2api.c" and add new system
calls needed for subprocess support.
1995-01-05 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2.c (1.3): Put serializing lock in OS2_create_queue
to guarantee atomic update to global counter variable.
1995-01-05 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.4): Change to use static linking.
Add support for subprocesses. Delete "os2api.c".
1995-01-05 17:46 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.38): Added primitive INDEX-FIXNUM? from the
split typecode system to allow some runtime files to be merged.
1995-01-05 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: redpkg.scm (1.6), toplev.scm (1.7), make.scm (1.13):
Implement new OS-TYPE-CASE expression; this is used to have
operating-system specific conditionalizations in the package file.
Also change all of the file types generated by CREF to be 3
characters long instead of 4; the code will automatically rename or
delete the old names when they are seen.
1994-12-19 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.158): Can no longer define (edwin
win-commands) package because it now depends on other undefined
win32 packages.
1994-12-19 17:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2.c (1.2), os2.h (1.3), os2api.h (1.2), os2conio.c
(1.4), os2cthrd.c (1.3), os2env.c (1.2), os2fs.c (1.2), os2io.c
(1.2), os2msg.c (1.3), os2msg.h (1.3), os2pm.c (1.2), os2pm.h
(1.2), os2pmcon.c (1.2), os2top.c (1.4), os2utl/makefile (1.3):
Many changes to support Edwin. Converging on a final design for
the OS/2 support.
1994-12-19 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/term.c (1.11): Reconditionalize so that OS/2 is handled
much like Windows -- using message boxes to show fatal output
rather than writing it on the controlling terminal as in unix.
1994-12-19 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syscall.h (1.6): Add some more OS/2 system calls.
1994-12-19 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/regex.c (1.15): Fix bug: must use signed character type
when doing sign extension. IBM's OS/2 C compiler makes characters
unsigned by default.
1994-12-19 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/outf.c (1.6): Add support for OS/2 message boxes, and
send standard I/O to the console window.
1994-12-19 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.93): Define hook to start interpreter for
OS/2, needed in order to trap exceptions properly, much as in
Windows.
1994-12-19 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2xcpt.c (1.1), pros2io.c (1.1), pros2pm.c (1.1):
Initial revision
1994-12-19 17:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.35): Merge in changes from split-tag
system.
1994-12-19 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.54): Merge in changes from split-tag system.
1994-12-19 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.34): Merge in changes for OS/2 and from
new compiler.
1994-12-19 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.53): Change cold-load order to put
INITIALIZE-SYSTEM-PRIMITIVES! before the thread initialization.
This is because OS/2 wants to initialize its select-registry
mechanism before the thread initialization attempts to use it.
1994-12-19 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.33): Generalize HARDWARE-TRAP-FRAME/CODE
to correctly handle OS/2 exception frames.
1994-12-19 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dospth.scm (1.20): Fix code to do directory
simplification better. Eliminate some more unnecessary
restrictions.
1994-12-19 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2dir.scm (1.3): Tweak: OS/2 directory reader directly
implements wildcard searches.
1994-12-19 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2prm.scm (1.2): Implement additional support needed for
Edwin.
1994-12-19 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.42): Add code to handle OS/2 hardware
exceptions.
1994-12-19 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.9): Add DOS and OS/2 files.
1994-12-19 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.15): In COPY-FILE, move mode-setting
statement after closing of output file. This is required under
OS/2, since setting the file modes is prohibited for a file that is
opened for writing.
1994-12-19 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (14.12): Implement and use new variable
MICROCODE-ID/OPERATING-SYSTEM.
1994-12-19 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.23), pathnm.scm (14.29), runtime.pkg
(14.239): Implement and use new variable
MICROCODE-ID/OPERATING-SYSTEM.
1994-12-19 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.157): Undo PC-specific changes from previous
revision. Add OS/2 files.
1994-12-19 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.156): Undo PC-specific changes from previous
revision. Add OS/2 files.
1994-12-19 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: os2.scm (1.1), os2term.scm (1.1), os2com.scm (1.1):
Initial revision
1994-12-19 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dos.scm (1.19), fileio.scm (1.122), unix.scm (1.43): Add
new operating-system dependency: OS/SET-FILE-MODES-WRITABLE!.
1994-12-19 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.27), make.scm (3.85): Use new variable
MICROCODE-ID/OPERATING-SYSTEM.
1994-12-19 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.180): Sort ed-ffi database after it is loaded
in order to protect against user error in these files.
1994-12-19 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.53), ed-ffi.scm (1.36), edwin.ldr (1.52):
Add OS/2 files.
1994-12-19 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.112): Fix bug that caused asynchronous thread
events, and therefore C-g, to stop working after the first time C-g
was typed.
1994-12-19 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ansi.scm (1.7): Use new variable
MICROCODE-ID/OPERATING-SYSTEM.
1994-12-15 17:19 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.34): Added check for valid
dbg-procedure/block to avoid SIGSEGV with the (temporarily) broken
new debug info.
1994-12-15 16:40 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/arith.scm (1.30): Changed the implementation of +, -, *,
/, <, <=, =, >=, >, min and max (most of the user-level lexprs) to
use entities.
Naive uses of these procedures is now a lot faster, e.g.
(sort! vector <)
is just over twice as fast.
1994-12-08 22:32 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/macros.scm (1.1): Initial revision
1994-12-08 21:55 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/fixart.scm (1.1): Initial revision
1994-12-06 12:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.sf (14.10): Used LOAD-OPTION to load cref.
This ensures that, when cross-syntaxing, the host system's cref is
loaded, not the cref from the target system.
1994-12-02 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2pm.c (1.1), os2pm.h (1.1), os2pmcon.c (1.1):
Initial revision
1994-12-02 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.2): Changes for PM interface.
1994-12-02 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: outf.c (1.4), outf.c (1.5): Implement special support
for OS/2 console.
1994-12-02 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2.h (1.2): Add PM interface header file.
1994-12-02 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2msg.h (1.2), os2msg.c (1.2), os2conio.c (1.3):
Numerous changes driven by implementation of PM interface.
1994-12-02 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2cthrd.h (1.2), os2cthrd.c (1.2), os2pipe.c (1.2):
Add "OS2_" prefixes to exported procedure names. Implement
"readahead buffer" abstraction.
1994-12-02 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2top.c (1.3): Change initialization sequence so that
OS/2 can start up its console window before the first `outf' call
occurs. Also add initialization for PM console.
1994-12-02 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.92), uxtop.c (1.16), nttop.c (1.14),
dostop.c (1.11): Change initialization sequence so that OS/2 can
start up its console window before the first `outf' call occurs.
1994-12-02 11:42 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.238): I exported *pp-auto-highlighter*
cph did something for os2.
1994-12-02 11:38 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pp.scm (14.31): Added *pp-auto-highlighter*.
When *pp-auto-highlighter* is #F (the default) pp behaves as
before.
When assigned a procedure of one argument this procedure is called
for each part of the input tree. It may return:
. #F indicating that pp should proceed normally
. a new form which is pretty printed instead of the input, for
example, it may be wrapped with a highlight.
1994-12-01 20:50 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/parse.scm (14.27): Fixed string reading again. This time
it uses a string output prort to accumulate the characters.
1994-12-01 14:01 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/parse.scm (14.26): Fixed in PARSE-OBJECT/STRING-QUOTE to
make it behave better when reading large strings with escapes.
Removed recursion and to reduced consing by doing a single
string-append at the end rather than one per escape.
Desirable for 7.3 release.
1994-11-28 03:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2term.c (1.2), os2conio.c (1.2): Fix think-o.
1994-11-28 02:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosterm.c (1.14): Add OS/2 console to list of
terminal-like channels.
1994-11-28 02:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.40): Generalize runtime system's notion of
"terminal" to coincide with that of microcode. Add OS/2 console to
list of terminal-like channels.
1994-11-28 00:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/os2dir.scm (1.2): [no log message]
1994-11-28 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: os2dir.scm (1.1), os2prm.scm (1.1): Initial revision
1994-11-28 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.19), make.scm (14.52), pathnm.scm
(14.28), unxpth.scm (14.16): Eliminate "canonicalization" from
pathname abstraction; this doesn't belong here. Change pathname
abstraction so that DOS, NT, and OS/2 can share an single pathname
implementation.
1994-11-28 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/config.cmd (1.1): Initial revision
1994-11-28 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/makefile (1.3): Add rule to generate OS/2
assembly language file.
1994-11-28 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.34): Tweak to last change.
1994-11-27 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.67): Clip out C_call_scheme under OS/2 --
this isn't needed.
1994-11-27 23:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syscall.h (1.5): Final update for first working version
of OS/2 port.
1994-11-27 23:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/posixtyp.h (1.11): Add conditionalizations for
compiling with gcc under OS/2.
1994-11-27 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.40): Generalize handling of filenames to
treat OS/2 like DOS and NT.
1994-11-27 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os2utl/makefile (1.1): Initial revision
1994-11-27 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.33): Add tweaks necessary to get
this running under OS/2.
1994-11-27 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.85): Define a special hook to allow OS/2 to
shut down its extra threads in an orderly way when Scheme exits.
1994-11-27 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.84), cmpintmd/i386.h (1.25): Add markers
to identify procedures that are called from assembly language, so
that they can be compiled with different calling conventions from
the default.
1994-11-27 22:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.28): Supply missing definition needed for
no-compiled-code support case.
1994-11-27 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.91), os2top.c (1.2), nttop.c (1.13),
dostop.c (1.10), uxtop.c (1.15): Call dstack_initialize and
transaction_initialize from main rather than from the
operating-system specific initialization procedures.
1994-11-27 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os2.c (1.1), os2.h (1.1), os2api.h (1.1), os2conio.c
(1.1), os2cthrd.c (1.1), os2cthrd.h (1.1), os2ctty.c (1.1),
os2ctty.h (1.1), os2env.c (1.1), os2file.c (1.1), os2fs.c (1.1),
os2io.c (1.1), os2io.h (1.1), os2msg.c (1.1), os2msg.h (1.1),
os2pipe.c (1.1), os2term.c (1.1), os2thrd.c (1.1), os2thrd.h (1.1),
os2top.c (1.1), os2tty.c (1.1), pros2fs.c (1.1): Initial revision
1994-11-27 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.39): Fix bug in previous change.
1994-11-26 14:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: rules3.scm (4.41.1.2), rulrew.scm
(1.12.1.1), make.scm (4.89.1.1): Make source information propagate
correctly
1994-11-26 14:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: toplev.scm (4.52.1.2), infnew.scm (4.11.1.1):
Make source information propagate correctly
1994-11-20 17:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/framex.scm (14.18): Delay environment construction until
after it is determined that the debugging info contains a valid
environment.
1994-11-20 12:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/framex.scm (14.17): Add new compiled-code methods for new
compiler.
1994-11-20 03:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.237): Export new names for
channel-file-length etc.
1994-11-20 03:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosfile.c (1.7): Fix name conflict with new OS/2
primitive FILE-LENGTH.
1994-11-20 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.15): Change to use new file-length procedure.
1994-11-20 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.22), unxprm.scm (1.31), infutl.scm
(1.57): Implement file-length procedure.
1994-11-20 00:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.14): Rename procedures: file-length
=> channel-file-length file-position =>
channel-file-position file-set-position =>
channel-file-set-position This is needed to free up `file-length'
for use as a procedure that accepts a file name as argument and
returns the file's length.
1994-11-20 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.39), runtime/fileio.scm (1.8),
edwin/docstr.scm (1.2), edwin/fileio.scm (1.121): Rename
procedures: file-length => channel-file-length
file-position => channel-file-position file-set-position =>
channel-file-set-position This is needed to free up `file-length'
for use as a procedure that accepts a file name as argument and
returns the file's length.
1994-11-19 19:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.38): Don't use `access' -- use
`OS_file_access' instead.
1994-11-19 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasl.h (9.36): Fix typo that causes compiler warning in
OS/2 compiler.
1994-11-14 14:06 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.6): Removed unused procedure. Added
comment.
1994-11-14 13:51 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.5): Copyright date.
1994-11-14 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syscall.h (1.4), utils.c (9.66): More small changes
for OS/2.
1994-11-14 00:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: os.h (1.5), osscheme.c (1.8), osscheme.h (1.9): More
small changes for OS/2.
1994-11-14 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intrpt.h (1.18): Implement CLEAR_INTERRUPT_NOLOCK
(needed for OS/2).
1994-11-13 21:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosio.c (1.12): Eliminate compiler warning.
1994-11-13 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/strpad.scm (1.7): Make WRITE-STRINGS-DENSELY more
consistent -- it should not terminate its output with a newline.
1994-11-13 20:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.237): Reformat to eliminate over-long line.
1994-11-13 19:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.10), uxio.c (1.34), ntio.c (1.10), dosio.c
(1.8), prosio.c (1.11), uxio.h (1.4), ntio.h (1.6), dosio.h (1.4):
Eliminate old channel select registry mechanism.
1994-11-13 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.38): Eliminate unix-specific CHANNEL-TYPE=FOO?
predicates. Use new CHANNEL-TYPE-NAME primitive if it is
available.
1994-11-13 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.236): Eliminate unix-specific
channel-type=foo? predicates.
1994-11-13 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosio.c (1.10): Implement channel-type-name primitive,
which should isolate the runtime system from definitions of
microcode channel-type indices.
1994-11-13 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/osio.h (1.9): Expand channel_type table to include OS/2
channel types. Rename unix-specific channel types (defining old
names as aliases).
1994-11-12 18:05 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/prgcop.scm (1.5): Attended to bugs in copying DEFINITIONS
and SEQUENCEs.
1994-11-06 13:36 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/win32com.scm (1.3): Corrected a primitive's arity.
1994-11-06 13:13 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/graphics.scm (1.6): Added DESCRIPTOR->DEVICE argument to
OPERATION/OPEN. Graphics windows are now GC-ed and deleted before
exit.
1994-11-06 13:06 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.39): [no log message]
1994-11-06 13:06 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: starbase.scm (1.11), graphics.scm (1.13):
OPERATION/OPEN now takes an mandatory argument DESCRIPTOR->DEVICE
which converts a descriptor into a user level GRAPHICS-DEVICE.
This allows a graphics device implementation access to the user
level GRAPHICS-DEVICE object at initialization time, which may be
used in in protection lists etc (as is done in the win32
implementation).
1994-11-04 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.37): Change printed representation of
undefined values.
1994-11-04 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.13): Change ";No value" to ";No useful
value" per discussion with Meyer.
1994-11-03 00:03 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.51): Fixed edwin.ldr. Some files were loaded
twice.
Changed the selection of a default display type.
If a display type is requested but is not available then an error
is generated (the code used not to check).
There is no longer a preference for the display type 'CONSOLE, so
the list of defined types is always searched. The initialization
sequence in edwin.ldr is tterm before (xterm or win32), which puts
the graphical display types ahead of the console in the display
types list, and this places them at a higher desirability.
Doing this revealed that the win32 availablility predicate was
implemented incorrectly.
1994-11-02 23:38 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: display.scm (1.6), editor.scm (1.236), win32.scm (1.3):
Fixed edwin.ldr. Some files were loaded twice.
Changed the selection of a default display type.
If a display type is requested but is not available then an error
is generated (the code used not to check).
There is no longer a preference for the display type 'CONSOLE, so
the list of defined types is always searched. The initialization
sequence in edwin.ldr is tterm before (xterm or win32), which puts
the graphical display types ahead of the console in the display
types list, and this places them at a higher desirability.
Doing this revealed that the win32 availablility predicate was
implemented incorrectly.
1994-11-02 23:24 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: bios.scm (1.4), tterm.scm (1.26): Fixes to allow bios and
the new tterm to work together.
1994-11-02 15:45 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/wf_user.scm (1.4): New Win32 API procedures: GET-FOCUS,
SET-ACTIVE-WINDOW and SHOW-WINDOW.
1994-11-02 15:42 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.16): Turned on optimization for
worthwhile files:
gcloop.c: test gc improved from 1.71s to 0.84s.
fasload.c: fasloading large files is 20% faster.
(Of course, debugging problems in these areas will be hell, unless
they optimizations are (trivially) turned back off).
1994-11-02 15:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntgui.c (1.14): Rationalized or removed screen
primitives to support the impoved Edwin Win32 Screen.
1994-11-02 15:30 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.8): Add Coffee Icon. Update
copyright date.
1994-11-02 15:25 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: ntscreen.c (1.22), ntscreen.h (1.10): Changes mainly
to support the impoved Edwin Win32 Screen.
. Eliminated WM_ERASEBKGND. Changed WM_PAINT to paint in the
pixels
near the edge that WM_ERASEBKGND. This change is more efficient
and avoids flicker on resizing.
. One icon per screen rather than one for all screens.
. Key and mouse messages are not converted into input events when
window is iconic
. Added a focus-tracking device for use by Edwin. Re-worked Focus
and Caret code to get it right.
. Window text color defaults to the system default rather than
black.
. New mode SCREEN_MODE_VK_KEYS controls whether arrow key events
are
sent as special keys or emacs-ascii (^P for up etc).
. Minimum screen size is 3 rows of 5 columns, pending rework of
edwin
to advise screen sizes
1994-11-02 15:08 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/coffee.ico (1.1): Initial revision
1994-11-02 15:07 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/conses.ico (1.2): Tidying.
1994-11-02 14:40 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.155): Changes for the new Win32 screen driver
(which somehow got omitted last time), plus changes for the
improvements.
1994-11-02 14:36 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/debug.scm (1.33): DEBUGGER-START-NEW-SCREEN? is now default
true for all systems. (This does the right thing for consoles,
Xterms and Win32 screens.)
1994-11-02 14:32 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/win32com.scm (1.2): New command:
SET-ICON sets the current screen's icon picture.
New variables:
SCREEN-NAME-FORMAT
SCREEN-NAME-LENGTH
These are like the X-* version, but no icons names as Windows does
not make X's distinction between window and icon names. Default
values are same as for X.
1994-11-02 14:16 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/win32.scm (1.2): Improvements to the Win32 screen driver
. Rationalized names and the interface to some primitives.
. Added screen name feature (like X version)
. Ensured that windows are closed before exit / disk-restore.
. Fixed bug in screen resize (you *have* to guard against resizing
to
the same size otherwise the rest of the system allocates new
matrixes and then decides to optimize the screen reorganization,
leading to random stuff being copied from the uninitialized
matrixes to the screen).
. The Close Window menu item now closes the window if there are
more
than one, otherwise it behaves like ^X ^C
. Debugged multiple screens. Added a whole load of black magick
for
keeping Edwin's idea of the selected-screen in synch with the
Windows screen with the input focus.
. There is no need to hide the cursor (Caret) during redisplay as
windows does this anyway, and manually hiding it causes visible
caret flicker.
1994-11-01 21:20 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/buffer.scm (1.167): Changing WITHOUT-INTERRUPTS to
WITH-EDITOR-INTERRUPTS-DISABLED was not the right thing.
WITH-EDITOR-INTERRUPTS-DISABLED is required in the running editor
but the first buffer is created before the editor structure exists,
and variables may be set as early as initial file load time (prior
to dumping the band) -- e.g vc.scm.
WITHOUT-EDITOR-INTERRUPTS choses to do either a WITHOUT-INTERRUPTS
or a WITH-EDITOR-INTERRUPTS-DISABLED (confused?). Perhaps
WITH-EDITOR-INTERRUPTS-DISABLED ought to have this behaviour.
1994-11-01 18:12 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/intmod.scm (1.85): Added a message to INFERIOR-REPL-DEBUG
as this may take a long time when initially started.
1994-11-01 18:04 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/ansi.scm (1.6): Extended definition of ansi terminal driver
trivially so that it matches the new termcap code.
1994-11-01 18:02 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/tterm.scm (1.25): Added a feature to decode special keys
that are defined in the termcap entry. These now appear to Edwin
as the special keys like up, left and f5.
1994-11-01 17:58 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/termcap.scm (1.6): Added termcap info for special keys (up,
left, f5 etc).
1994-11-01 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.166): Change instances of without-interrupts
to with-editor-interrupts-disabled.
1994-10-30 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.50): Change default for suspend files so
that they are NOT generated by default. These aren't used much and
they quickly clutter the file system.
1994-10-28 01:58 Jason Wilson <jawilson@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.20): I added hash-table/get-key which is
useful when implementing sets and even more useful when using
hash-tables to intern objects which you would also like to attach
datums to.
1994-10-26 16:12 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/dos.scm (1.18): Fixed accidental damage to
INSERT-DISRECTORY!
1994-10-26 14:42 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win32.pkg (1.5): runtim => runtime
1994-10-26 14:39 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win_ffi.scm (1.4): Fixed bug which caused an old wndproc to
be associated with a new window if the handles were the same.
1994-10-26 14:36 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win32.pkg (1.4): runtim => runtime
1994-10-26 14:35 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/wf_user.scm (1.3): Added DESTROY-WINDOW. Edit IS-MENU =>
IS-MENU? Fixed GetMenuString
1994-10-26 14:33 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/graphics.scm (1.5): Rationalized error reporting.
1994-10-25 21:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xcom.scm (1.12): Add aliases for the old x-FOO commands.
1994-10-25 19:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.79): Add new procedure COPY-COMMAND.
1994-10-25 11:36 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.21): Numerous changes, either bug fixes
or changes to accomodate the new Edwin Win32 Screen.
The events have been tweaked.
Several entry points have been exported or written to allow
efficient update of the display character grid by the new Edwin
Win32 Screen driver.
The display code has been fixed. It was seriously broken and then
heavily kludged-upon. Now it does the right thing for WM_PAINT and
WM_ERASEBKGND. This fixes the windows 3.1 problem of repainting
the whole screen of a resize. It would probably be even better to
eliminate WM_ERASEBKGND completely and make the resize code
invalidate the orphan pixels which do not correspond to a character
position. This would prevent the `flash' as the screen is
repainted after a resize and then repainted again after Edwin has
decided (or not) to change the display (line wraps etc) to fit the
new size.
Keyboard. Added direct code for all the `function' keys (like
PgUp, f5 etc). Removed MIT_TranslateMessage, which was the wrong
thing because it screwed non-edwin windows (like buttons, dialogs,
menus, ...). Most of the keys are now handled specially at the
WM_KEYDOWN level, avoiding WM_CHAR. This makes it possible to
generate something for C-7 and M-C-<key>. This is done in a very
US keybaord layout specific way. The right thing is to ask what
the key normally does (the KEYMAP program on the Developer's
network does this) and then do the emacs thing only if the key is
not o-umlaut or grave-accent-modifier (`deadkey') or whatever.
1994-10-25 10:43 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.h (1.9): See ntscreen.c
1994-10-25 10:41 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntgui.c (1.13): Added primitives for efficient access
to the screen window (ntscreen.c).
1994-10-25 10:36 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntenv.c (1.10): Changed OS_process_clock so that it
returns the process time (rather than the real time) under NT (or
any variant of Win32 that supports GetProcessTimes).
1994-10-24 21:46 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: key-w32.scm (1.1), key-x11.scm (1.1), mousecom.scm (1.1),
win32.scm (1.1), win32com.scm (1.1): Initial revision
1994-10-24 21:46 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: calias.scm (1.15), debug.scm (1.32), decls.scm (1.52),
ed-ffi.scm (1.35), edwin.ldr (1.50), edwin.pkg (1.154), modefs.scm
(1.148), xcom.scm (1.11), xmodef.scm (1.2): Changes to merge with
Win32 edwin screen driver and support.
The main change is the addition of a new Edwin screen device for
Win32. The new device implements special keys and mouse buttons.
A certain degree of reorganization has been done to make the X and
Win32 versions as similar as possible. Some things that used to be
called X-MUMBLE are now just called MUMBLE (e.g BUTTON1-UP,
MOUSE-SET-POINT).
New files: win32.scm: New screen device win32com.scm:
Win32 specific commands key-w32.scm, key-x11.scm: System
specific handling of special keys (arrows etc). These files
replace key.scm mousecom.scm: mouse commands, edited from
xcom.scm
Notable changes: calias.scm: much of the old key.scm was moved
here. Now the keys `f1', `up' etc are available in all Edwins,
even if the keyboard cannot generate them. (I have a prototype
fix for the console screen driver too).
debug.scm, modefs.scm, xmodef.scm: renamed and/or reorganized
bindings
xcom.scm: A whole lot of this moved to mousecom.scm
1994-10-24 21:44 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/dos.scm (1.17): Fix working-directory lossage.
1994-10-13 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/eystep.scm (1.2): Add new procedures YNODE-EXP-SPECIAL and
YNODE-RESULT-SPECIAL to identify special markers within the ynode
structure.
1994-10-13 00:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ystep.scm (1.2), edwin/edwin.pkg (1.153): Add new
procedures YNODE-EXP-SPECIAL and YNODE-RESULT-SPECIAL to identify
special markers within the ynode structure.
1994-10-12 03:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ystep.scm (1.1), edwin/eystep.scm (1.1): Initial revision
1994-10-12 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.16): Fix bug in SPLIT-INTERVAL-LEFT!: because
the splitting process could insert a new interval node in a
non-leaf position, one of the assumptions of INSERT-FIXUP! was
violated. This is fixed by making sure that the inserted node is
always inserted in a leaf position.
1994-10-11 21:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.16): All existing calls to CURRENT-VC-MASTER
require the optional #T argument because the callers cannot handle
a returned value of #F.
1994-10-11 21:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.31): Fix typo in previous change.
1994-10-11 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: schmod.scm (1.37), loadef.scm (1.26), edwin.pkg (1.152),
ed-ffi.scm (1.34), decls.scm (1.51): Add autoloaded stepper
support. Requires corresponding support in runtime system.
1994-10-11 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.8): Add stepper to runtime system as load
option.
1994-10-11 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debug.scm (1.30), txtprp.scm (1.15), edwin.pkg (1.151):
Move HIGHLIGHT-REGION-EXCLUDING-INDENTATION to "txtprp.scm" and
export it to the edwin package.
1994-10-11 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.29): Change
HIGHLIGHT-REGION-EXCLUDING-INDENTATION to have same interface as
HIGHLIGHT-REGION.
1994-10-11 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.32): Fix think-o that resulted in unused
variable.
1994-10-11 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.235), optiondb.scm (1.2): Add stepper
to runtime system as load option.
1994-10-10 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.41): Use SYSTEM-CALL-ERROR-MESSAGE
primitive to allow microcode to provide more meaningful error
messages if possible. If the microcode is unable to provide an
error message, fall back to the previous strategy.
1994-10-09 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fft.c (9.32): Eliminate random control characters in
source text.
1994-10-09 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.118), info.scm (1.119), tximod.scm (1.19):
Eliminate random control characters in source text.
1994-10-08 04:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.49): Use new NO-ERROR optional argument to
LOAD-OPTION to prevent errors if the KRYPT option is not present.
1994-10-08 04:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.31): Add optional argument to LOAD-OPTION;
this is a flag that says to not signal an error if the option is
unknown.
1994-10-08 01:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtop.c (1.14), dostop.c (1.9), nttop.c (1.12):
Eliminate compiler warning from previous change.
1994-10-07 18:43 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntfs.c (1.7): Fixed a bug in the directory read whereby
the OS handle was never closed. This manifested under Windows 3.1
as Edwin being unable to do filename completion or file saving
after 32 handles were opened but never closed.
This fix should go in the 7.3 release.
1994-10-07 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.18): Fix OS/2 conditionalizations.
1994-10-07 16:04 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/dos.scm (1.16): Undid previous ill-thought-out edits to the
backup file name stuff.
1994-10-07 15:59 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/dos.scm (1.15): [no log message]
1994-10-05 23:08 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/tests/CLIPBRD.SCM (1.1): Initial revision
1994-10-05 13:57 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntgui.c (1.12): Removed some opportunities for GC to
cause a side-effecting primitive to be restarted.
1994-10-05 12:49 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/interp.h (9.40): Changed macro
IMPORT_REGS_AFTER_PRIMITIVE to import the History because the
primitive may have (indirectly) called C_call_scheme to recursively
enter the interpreter which will may rotate the History.
1994-10-04 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.76): Add new OS-dependent mechanism for
building the system-call names tables that the runtime system uses
for detecting and reporting system-call errors. This change is
upwards compatible with previous versions of the microcode and also
with previous versions of the runtime system.
1994-10-04 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.89), boot.c (9.90), version.h (11.148): Add
new OS-dependent mechanism for building the system-call names
tables that the runtime system uses for detecting and reporting
system-call errors. This change is upwards compatible with
previous versions of the microcode and also with previous versions
of the runtime system.
1994-10-04 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtop.c (1.13), boot.c (9.88), utabmd.scm (9.75),
nttop.c (1.11), dostop.c (1.8), intern.c (9.54): Add new
OS-dependent mechanism for building the system-call names tables
that the runtime system uses for detecting and reporting
system-call errors. This change is upwards compatible with
previous versions of the microcode and also with previous versions
of the runtime system.
1994-10-04 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: oscond.h (1.16), oscond.h (1.17), posixtyp.h (1.10),
intrpt.h (1.17): Add conditionalizations for OS/2.
1994-10-03 13:31 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/optiondb.scm (1.1): Initial revision
1994-10-03 13:30 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/option.scm (14.30): Changed LOAD-OPTION yet again:
. options are specified in a Scheme file (optiondb.scm), instead
of
using a data file (options.db).
. options can be defined at the scheme REPL or in a .scheme.init
file
1994-10-03 13:27 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.234): Changes for new LOAD-OPTION system:
Export constructors for definine load options.
1994-09-29 22:50 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.233): Sorry, that was
*INITIAL-OPTIONS-FILE*.
1994-09-29 22:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.232): Exported
*INITIAL-OPTIONS-FILE-PATHNAME*
1994-09-29 22:37 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/option.scm (14.29): Changed LOAD-OPTION to use database
in separate file(s):
Features:
. No longer need to rebuild bands to make options available.
. The database is re-read so new options become available without
restarting Scheme.
. Option databases have a `parent' field (like an environment
frame)
which allows the database to be tiered.
. The databse format (s-expression) is documented in options.db
1994-09-29 11:54 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/utils.c (9.65): Changed C_call_scheme to preserve and
restore `last_return_code'. This fixes a bug which manifests as an
access violation during GC.
The GC bug happened because the incorrect value of
`last_return_code' left after the recursive interpretation caused a
negative stack segment size to be computed. When this was boxed as
an unsigned value it became an illegal pointer object. Note that
this manifestation would not have happened with the new tagging
scheme.
1994-09-28 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.49): Attempt to simulate load-pathname and
after-load-hooks in load-packed-binaries. New "make" files in
subdirectories depend on this.
1994-09-28 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.7): Eliminate compiler warning. Shorten page
to 80 lines.
1994-09-28 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.56): Fix minor type error in X-LIST-FONTS.
Rearrange code slightly.
1994-09-26 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.33): Fix typo in previous change.
1994-09-21 02:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppanwca.c (1.3): Update instructions.
Add definition of _HPUX to make it compile correctly.
1994-09-19 16:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.4): 1. Fixed #F/() bug in NODE/FIND 2.
Declared many define-structure slots as READ-ONLY.
1994-09-17 13:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/x11base.c (1.55): Added X-LIST-FONTS primitive.
1994-09-16 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.30): Treat LET* and LETREC specially, just
like LET.
1994-09-16 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.54): Fix think-o in
X-WINDOW-FONT-STRUCTURE.
1994-09-16 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.50): Change default for
evaluate-in-inferior-repl to #t.
1994-09-15 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.84): Flush input queue of inferior REPL
thread when abort interrupt is signalled.
1994-09-14 19:01 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/x11base.c (1.53): Changed font structure stuff.
X-FONT-STRUCTURE checks for sufficient heap to allocate the
structure so that it will always match an XLoadQueryFont with and
XFreeFont.
New primitive X-WINDOW-FONT-STRUCTURE returns the font structure
associated with the window.
1994-09-14 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.6): Fix type error in M-x dired-do-compress.
1994-09-14 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.5): Fix type error in M-x dired-do-compress.
1994-09-08 21:23 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/compile.scm (1.3): Added M-x grep. Sorry, no error parsing
yet.
1994-09-08 21:21 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/vc.scm (1.15): Fix #f/() bug in VC-COMMAND-ARGUMENTS.
1994-09-08 17:36 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.150): Added exports to support
CHAR-IMAGE-STRINGS buffer-local variable.
1994-09-08 16:34 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.50), bufwfs.scm (1.19), bufwin.scm (1.303),
bufwiu.scm (1.29), bufwmc.scm (1.17), comred.scm (1.111), image.scm
(1.132), iserch.scm (1.20), modlin.scm (1.19), motion.scm (1.86),
struct.scm (1.90), winout.scm (1.9): Added support for customizable
imaging of characters. The per-buffer variable CHAR-IMAGE-STRINGS
holds a vector of 256 string which determine how characters are
displayed. Using an approriate vector will allow the use of fonts
with extra characters, `hex' displays, compound characters for
displaying ISO Latin text in plain ASCII and lots of other tricks.
Main components of this update: . image.scm to pass in the
char-image-strings . bufwin.scm to cache the buffer-local variable
. callers of the imaging routines now get the caches variable
and pass it to the imaging routines. . fixed a few buglets in the
caching of buffer-local variables . changed the criteria for
calling the direct-output operations so that they are only used
for characters or strings which will be displayed as themselves
(comred.scm, winout.scm).
1994-09-07 21:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.302), bufwiu.scm (1.28): Guarantee that
buffer-local variables are cached in the window before any
redisplay can happen.
1994-09-02 18:41 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.21): Fixed illegal-interrupt-handler to
clear the bit so that the interrupts has been cleared when the
error repl re-enables all interrupts.
1994-09-01 18:39 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/record.scm (1.23): Fixed SIGSEGV bug in
%record-application-method.
1994-08-24 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.27): In %NOTICE-WINDOW-CHANGES!, handle cases
where GROUP-START-CHANGES-INDEX is #F.
1994-08-24 15:57 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/utils.scm (1.38): Fixed typo.
1994-08-24 15:50 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/utils.scm (1.37): Changed string-allocate and
set-string-maximum-length to be primitives if the non-primitive
version is interpreted (not compiled). The non-primitive versions
in this file to not run interpreted.
1994-08-19 02:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.29): Change default for PP to be AS-CODE.
1994-08-18 15:50 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.17): Changed unsyntaxing of constants to be
more R4RS-ish. Now the empty list and vectors are unsyntaxed as
quotations.
1994-08-15 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.83): Eliminate prefix spacing for READ
input-port operation on interaction buffer.
1994-08-15 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (14.22), runtime/dbgcmd.scm (14.15),
runtime/rep.scm (14.50), edwin/intmod.scm (1.82): Change previous
kludge: now, PROMPT-FOR-COMMAND- procedures accept a prompt which
is a pair whose car is the symbol STANDARD and whose cdr is a
string. Such a prompt is treated exactly as a bare string used to
be. Now, a bare string is used directly as the prompt with no
modification at all.
1994-08-15 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.12): Change previous kludge: now,
PROMPT-FOR-COMMAND- procedures accept a prompt which is a pair
whose car is the symbol STANDARD and whose cdr is a string. Such a
prompt is treated exactly as a bare string used to be. Now, a bare
string is used directly as the prompt with no modification at all.
1994-08-15 15:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.11): Kludge in more complicated support for
PROMPT-FOR-COMMAND- procedures. These procedures now append spaces
only to the standard prompts. Furthermore, the level number is
printed on the standard console only for these prompts.
1994-08-15 15:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: port.scm (1.8), runtime.pkg (14.231), emacs.scm
(14.21): Add additional kludge so that Emacs port is properly
copied to all of the standard places.
1994-08-15 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.81): Eliminate gratuitous space from command
prompt. This space is filled in by the PROMPT-FOR-COMMAND-
procedures anyway.
1994-08-12 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.29): Fix +, -, *, and / so that they are
consistently left-associative.
1994-08-05 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.28): Change printing of +0.i and -0.i to be
+0.i instead of -0.i
1994-08-04 11:23 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.230): [no log message]
1994-08-04 11:23 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unpars.scm (14.36): Changed *unparse-with-addresses?* to
*unparse-with-datum?*
1994-08-04 04:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.149): Rename DIRED-COMPRESS to
DIRED-DO-COMPRESS. Eliminate DIRED-UNCOMPRESS.
1994-08-04 04:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.4): Change commands to act on marked files
and take prefix argument just like other file commands.
1994-08-04 04:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.152): Rearrange key bindings to be closer to
those of Emacs 19. Fix bug in DIRED-REDISPLAY.
1994-08-04 03:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.151): Make DIRED-MARKED-FILES do a
case-insensitive comparison.
1994-08-04 02:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.150): Add declaration to eliminate compiler
warning.
1994-08-04 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.149), edwin.pkg (1.148): Change commands
that act on marked files so that they don't unmark the files.
Implement M-DEL to allow unmarking of many files at once. Change
M-x dired to select first nontrivial line on first selection, and
not to re-read the directory on subsequent selection (both as in
Emacs 19).
1994-08-03 20:26 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.229): Exported *unparse-with-addresses?*
flag from unparser package.
1994-08-03 20:25 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unpars.scm (14.35): Added *unparse-with-addresses?* flag
for default unparser method.
1994-07-24 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uerror.scm (14.39), uerror.scm (14.40): Add entry to
trap system-call errors for the delete-directory primitive and
convert them into file-operation errors.
1994-07-16 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.6): Eliminate case where over-long literal
was being emitted.
1994-07-16 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.5): Check for and eliminate case which was
emitting a copy command of length one. Such a command is
ill-formed and should not be emitted.
1994-07-04 02:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.28): From MT: Fix bug in
HIGHLIGHT-REGION-EXCLUDING-INDENTATION -- a fencepost error that
occurs when the region ends at the buffer's end.
1994-06-28 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dmpwrld.c (9.38), config.h (9.84): Update old
conditionalization based on "unix".
1994-06-28 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/step.c (9.32): Correct comments describing stepper
primitives.
1994-06-21 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.29), cref/make.scm (1.11), sf/make.scm (4.30),
edwin/make.scm (3.84), cref/make.scm (1.12): Disregard working
directory when file is loaded; use directory that file is loaded
from instead.
1994-06-19 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gensym.scm (14.4): Change action of argument to
GENERATE-UNINTERNED-SYMBOL: a symbol or string argument affects the
result for that call only.
1994-06-02 17:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.30): Patch UNIX/SYSTEM so that it works
properly when the working directory is different from that of the
microcode and when multiple threads are in use.
1994-06-02 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.84): Patch to fix long-standing bug in
forcing of promises.
1994-06-02 15:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.c (9.82), interp.c (9.83): Patch to fix
long-standing bug in forcing of promises.
1994-05-30 02:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.228): Export EQV-HASH and EQUAL-HASH.
1994-05-30 02:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.19): Rewrite EQV-HASH-MOD and
EQUAL-HASH-MOD so that EQV-HASH and EQUAL-HASH can be exported.
1994-05-20 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.148): Fix think-o.
1994-05-20 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.147): Don't advance to next line when
executing dired-do-rename.
1994-05-18 20:05 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntsig.c (1.16): Extended catatonia timeout to 120s -
much more reasonable on slow machines.
1994-05-13 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.100): Use new optional argument to
FIND-BUFFER to eliminate random errors caused by commands being
passed names of non-existent buffers.
1994-05-13 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.112): Add optional arg to FIND-BUFFER which
says to signal error if buffer doesn't exist.
1994-05-04 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.146): Delete empty directories when requested.
1994-05-04 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.36): Implement DELETE-DIRECTORY-NO-ERRORS.
1994-05-04 18:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rmail.scm (1.33), fileio.scm (1.120), autosv.scm (1.30):
Use DELETE-FILE-NO-ERRORS instead of DELETE-FILE and
CATCH-FILE-ERRORS.
1994-05-04 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.13): Change DELETE-FILE-NO-ERRORS to return
a flag indicating its success.
1994-05-03 04:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.31): Rewrite code that the Sun compiler
won't accept.
1994-05-02 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.20): Fix typo.
1994-04-30 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.146.1.1): Update for release 7.3.1.
1994-04-30 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.14): Fix think-o in VC-DIFF.
1994-04-30 03:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.217.1.1): Changes from between revisions
14.220 and 14.221.
1994-04-30 02:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.37): Undo gratuitous format changes from
previous revision.
1994-04-30 02:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchpur.c (9.63.1.1): Same changes as those between
revisions 9.64 and 9.65.
1994-04-30 02:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.75.1.1): Same changes as those between
revisions 9.77 and 9.78.
1994-04-28 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/kryptdum.scm (1.1): Initial revision
1994-04-23 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comhst.scm (1.4): Change command history to keep track of
the previous history insertion correctly so that text inserted
adjacent to the inserted item does not get included within it.
1994-04-23 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.80): Change nesting to guarantee that
inferior REPL output mark is grabbed within the interrupt-locked
region.
1994-04-22 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.79): Change handling of inferior REPL output
so that it does not affect the point of the inferior REPL buffer,
and so that insertions to the right of the output mark remain to
its right when output occurs. Additionally, implement new editor
variable to control whether output from evaluation commands in
other buffers cause the evaluation results to be written to the
REPL buffer.
1994-04-22 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.78), edwin.pkg (1.147): Change handling of
inferior REPL output so that it does not affect the point of the
inferior REPL buffer, and so that insertions to the right of the
output mark remain to its right when output occurs. Additionally,
implement new editor variable to control whether output from
evaluation commands in other buffers cause the evaluation results
to be written to the REPL buffer.
1994-04-22 00:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.12): Allow first argument to
MAKE-GRAPHICS-DEVICE to be optional.
1994-04-19 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.227): Export FLO:RANDOM-UNIT from the
random number generator.
1994-04-19 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.10): Use a flonum vector instead of a
vector to hold the state of the RNG. Rename GET-NEXT-ELEMENT to
FLO:RANDOM-UNIT so that it can be exported to the global
environment.
1994-04-05 17:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/: hppa.m4 (1.35), hppa.m4 (1.36): Eliminate
assembly code to perform FIX/FLO and FLO/FIX cases of generic
binary operations. This code was OK for + and - but failed to
produce correct answer for * and / when one argument was exact
zero.
1994-03-30 16:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.22.1.1), rcse2.scm (4.13.1.1),
rcseep.scm (4.6.1.1), rcseht.scm (4.12.1.1), rcserq.scm (4.5.1.1),
rdebug.scm (1.2.1.1), rdflow.scm (1.2.1.1), rinvex.scm (1.7.1.1),
rlife.scm (1.60.1.1), rtlcsm.scm (1.1.1.1): Snapshot of new
compiler.
1994-03-30 16:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/spectrum/machin.scm (4.29.1.1),
machines/spectrum/rules1.scm (4.35.1.1),
machines/spectrum/rules2.scm (4.13.1.1),
machines/spectrum/rules3.scm (4.41.1.1),
machines/spectrum/rules4.scm (4.12.1.1),
machines/spectrum/rulfix.scm (4.46.1.1),
machines/spectrum/rulflo.scm (4.39.1.1), rtlbase/rtlcfg.scm
(4.8.1.1), rtlbase/rtlexp.scm (4.19.1.1), rtlbase/rtline.scm
(4.10.1.1), rtlbase/rtlreg.scm (4.5.1.1), rtlbase/rtlty1.scm
(4.21.1.1), rtlopt/rcompr.scm (1.14.1.1): Snapshot of new compiler.
1994-03-30 16:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/asstop.scm (1.10.1.1), base/debug.scm (4.13.1.1),
base/make.scm (4.106.1.1), base/switch.scm (4.24.1.1),
base/toplev.scm (4.52.1.1), base/utils.scm (4.19.1.1),
machines/spectrum/compiler.pkg (1.46.1.1),
machines/spectrum/compiler.sf (1.16.1.1),
machines/spectrum/dassm1.scm (4.18.1.1),
machines/spectrum/decls.scm (4.34.1.1),
machines/spectrum/lapgen.scm (4.46.1.1),
machines/spectrum/lapopt.scm (1.14.1.1): Snapshot of new compiler.
1994-03-30 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: lapgn1.scm (4.16.1.1), lapgn2.scm (1.20.1.1),
linear.scm (4.16.1.1), mermap.scm (1.4.1.1), regmap.scm (4.12.1.1):
Snapshot of new compiler.
1994-03-28 17:33 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/README (1.3): fixed xrefs
1994-03-28 17:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/memmag.c (9.57): Fix comment.
1994-03-28 06:08 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/README (1.2): pretty pretty texinfo kludge
1994-03-28 02:19 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/README (1.1): Initial revision
1994-03-28 02:06 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/: wabbit.pkg (1.1), wabbit.sf (1.1), wabbit.cbf (1.1):
Initial revision
1994-03-28 01:14 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/option.scm (14.28): add wabbit/headhunt load option
rename pcsample option loader to "load" (from "make").
1994-03-27 21:15 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.74): typo
1994-03-25 16:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.73): Add GC-WABBIT-DESCRIPTOR.
1994-03-24 20:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.15): Add wabbit.c to ordinary
scheme's gc files.
1994-03-24 20:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fixobj.h (9.37): Add wabbit-hunting slot.
1994-03-24 19:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wabbit.c (1.3): Keep track of last_object better,
because there are closure patterns embedded in compiled code blocks
on the Snakes.
1994-03-24 13:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.226): Fix exports of (runtime unsyntaxer)
1994-03-24 13:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (14.34): Print #!aux as itself.
1994-03-24 13:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.225): Export lambda-auxiliary-tag to
several other places.
1994-03-24 13:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/parse.scm (14.25): Variable name mismatch.
1994-03-23 17:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.145): Change predicate in DIRED-MARKED-FILES
in order to speed up search for marked files. New predicate does
much less work for lines that are not marked.
1994-03-22 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.16): Change definition of
UNSYNTAXER:MACROIZE? so that if it is not #F and not #T then it
means "don't macroize but hide internal lambda structures".
1994-03-22 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parse.scm (14.24), unsyn.scm (14.15), runtime.pkg
(14.224): Kludge: allow parser to recognize #!aux.
1994-03-22 12:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.32): Fix bug in M-x rmail-search: when search
locates the regexp in a message that has not yet been selected, the
mark yielded by the search must be made permanent before the
message is selected, because selecting the message changes its
attributes, and consequently alters the amount of text preceding
the mark.
1994-03-21 15:16 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/lambdx.scm (14.7): FIxed #F/() bug
1994-03-18 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.13): Fix typo in previous change.
1994-03-18 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comtab.scm (1.65), comtab.scm (1.66): Fix kludge that
defines upcased alias for keys that have char bits set; previously
it only worked for keys that had zero bits.
1994-03-18 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.12): Implement vc-insert-headers.
1994-03-16 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.83): Numerous changes whose overall goal was
the replacement of the old RCS interface with an Emacs-19-like VC
interface.
1994-03-16 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.147): Bind C-x v d to vc-directory.
1994-03-16 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.11): Implement VC-DIRED and VC-DIRECTORY
commands. Generalize various commands to work in Dired buffers.
1994-03-16 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.144), dos.scm (1.14), edwin.pkg (1.146),
filcom.scm (1.179), unix.scm (1.42): * Enhance dired to allow
specification of a list of files in a specific directory in place
of a directory.
* Change OS-specific code for dired to be a single entry point,
INSERT-DIRECTORY!, that can insert the listing for a single file, a
whole directory, or a wildcarded expression.
* Add new procedure, FOR-EACH-DIRED-MARK, that maps a procedure
over the marked files in a dired buffer, and unmarks each file as
it is processed.
1994-03-13 00:09 Jason Wilson <jawilson@zurich.ai.mit.edu>
* runtime/packag.scm (14.19): Fix rebinding of load/default-types.
1994-03-11 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.146): Bind
SHRINK-WINDOW-IF-LARGER-THAN-BUFFER to `C-x -'.
1994-03-11 00:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.143): Use SHRINK-WINDOW-IF-LARGER-THAN-BUFFER
to implement special pop-up prompts for Dired (as in Emacs 19).
1994-03-11 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.117): Implement
SHRINK-WINDOW-IF-LARGER-THAN-BUFFER.
1994-03-11 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.29): Implement FILE-EXECUTABLE?. Tweak
logic in FILE-WRITABLE?.
1994-03-11 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.12): Change COPY-FILE to preserve file
modes.
1994-03-11 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.56): Handle case where temporary file is
manually deleted behind Scheme's back.
1994-03-09 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.142), edwin.pkg (1.145): Eliminate
idiosyncratic multiple-file copying commands in favor of Emacs 19
generalized marking and copying commands. Rename several commands
to match the new Emacs 19 names.
1994-03-09 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.10): Fix typo in VC-RUN-SHELL-COMMAND.
1994-03-09 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.9): * Attach VC-PARENT-BUFFER property to vc-log
buffers. Use that property to make some of the VC commands work
from the log buffer. In particular, the VC-DIFF command now
works from the log buffer.
* Generalize the log-buffer mechanism to allow multiple log buffers
to be open simultaneously.
1994-03-08 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.8): Use new 'NO-OUTPUT display style to suppress
visible changes to the screen when reverting a buffer.
1994-03-08 17:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: screen.scm (1.104), screen.scm (1.105): Add 'NO-OUTPUT
display-style option which does full update of internal data
structures, but does not update the screen.
1994-03-08 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.7): Attempt to preserve the WINDOW-START-MARK of
a buffer's window when the buffer is reverted.
1994-03-08 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: vc.scm (1.5), vc.scm (1.6): Attempt to preserve the
WINDOW-START-MARK of a buffer's window when the buffer is reverted.
1994-03-08 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.4): Attempt to restore the "current" window that
was in effect when the log entry was started.
1994-03-08 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.3): Implement VC-LIST-LOCKED-FILES.
1994-03-08 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.111): Disallow window commands to select
other screens by default. This behavior must be requested by
setting USE-MULTIPLE-SCREENS true.
1994-03-08 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/vc.scm (1.2): Fix random bugs in VC-VERSION-OTHER-WINDOW.
1994-03-08 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.145): Add new definitions for VC.
1994-03-08 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.144), edwin.ldr (1.48), decls.scm (1.50),
ed-ffi.scm (1.33): Replace "rcs" with "vc" and "rcsparse".
1994-03-08 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rcsparse.scm (1.1), vc.scm (1.1): Initial revision
1994-03-08 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.162): * Change reference to
*PREVIOUS-POPPED-UP-BUFFER*.
* Add extra optional argument to PROMPT-FOR-ALIST-VALUE; new arg
controls case-sensistivity of match.
1994-03-08 15:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.143): Export new definitions for MODE-NAME,
MINOR-MODE-ALIST, and supporting procedures.
1994-03-08 15:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.49), editor.scm (1.235): * Change
definitions of and references to *PREVIOUS-POPPED-UP-WINDOW*,
*PREVIOUS-POPPED-UP-BUFFER*, and *MINIBUFFER-SCROLL-WINDOW*; they
are now bound to weak pairs instead of hash numbers.
1994-03-08 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.116): * Change definitions of and references
to *PREVIOUS-POPPED-UP-WINDOW*, *PREVIOUS-POPPED-UP-BUFFER*, and
*MINIBUFFER-SCROLL-WINDOW*; they are now bound to weak pairs
instead of hash numbers.
* Extend KILL-POP-UP-BUFFER to allow it to take context information
so it can restore the buffers that were popped over.
1994-03-08 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modlin.scm (1.18): Change to use variables MODE-NAME and
MINOR-MODE-ALIST instead of special constructs. The special %M and
%m constructs still work, but are obsolete.
1994-03-08 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.165): * Implement permanent-local
declaration.
* Change BUFFER-PUT! to do BUFFER-REMOVE! if value is #F.
* Generalize VARIABLE-LOCAL-VALUE, VARIABLE-LOCAL-VALUE?, and
SET-VARIABLE-LOCAL-VALUE! to accept #F as BUFFER, meaning to
manipulate the default value instead.
* Change %SET-BUFFER-MAJOR-MODE!, ENABLE-BUFFER-MINOR-MODE!, and
DISABLE-BUFFER-MINOR-MODE! to update editor variables MODE-NAME and
MINOR-MODE-ALIST so the modeline is correct.
1994-03-08 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.19): Random rearrangements.
1994-03-08 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.35): Add various useful definitions.
1994-03-08 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.41): Can now define auto-save-default in krypt
buffers, because that variable is declared permanent-local.
1994-03-08 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comhst.scm (1.3): Declare COMINT-INPUT-RING and
COMINT-LAST-INPUT-MATCH to be permanent-local.
1994-03-08 15:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autosv.scm (1.29): Declare AUTO-SAVE-DEFAULT to be
permanent-local.
1994-03-08 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.78): Define VARIABLE-PERMANENT-LOCAL! and
VARIABLE-PERMANENT-LOCAL?.
1994-03-07 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.115): Change OTHER-WINDOW-INTERACTIVE to not
use multiple screens unless the editor variable
USE-MULTIPLE-SCREENS is true. Since the default setting for this
variable is false, the default behavior is like Emacs 19, which I
find less confusing and more useful.
1994-03-07 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.27): Change browser to show just subexpression
of a subproblem line, since this is what is most interesting about
that line. This takes less space and is less confusing than the
previous behavior, which showed the whole expression and
highlighted the subexpression.
1994-03-04 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.47): Load hash tables.
1994-03-04 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.11): Add FILE-EQ? procedure.
1994-03-04 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.40): Change OS/PRECIOUS-BACKUP-PATHNAME to use
Emacs 19 names.
1994-03-04 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: modlin.scm (1.17), notify.scm (1.14): Change notifier to
use only the GLOBAL-MODE-STRING editor variable.
1994-03-03 02:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tparse.scm (1.69): Fix minor bug in BACKWARD-ONE-PARAGRAPH.
1994-03-02 11:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/string.scm (14.11): Change string->list not to be brain
dead.
1994-03-02 11:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/string.scm (14.10): Change string->list to be iterative.
1994-03-01 16:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.11): Fix bug in GRAPHICS-TYPE-AVAILABLE?
-- this bug is present in the 7.3.0 release and must be fixed there
also.
1994-02-25 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.25): Fix bug in previous change.
1994-02-22 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax.scm (14.24), runtime.pkg (14.223): Add means to
detect whether a macro is being expanded at "top level".
1994-02-21 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.31): Eliminate another #f vs. '() bug.
1994-02-19 11:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/lambdx.scm (14.6): Remove extraneous parameter in call to
make-lambda.
1994-02-19 10:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/lambdx.scm (14.5): Prevent internally defining a name
from causing a duplicate name error.
1994-02-18 17:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/lambda.scm (14.12): Improve duplicate parameter test in
lambda.scm
1994-02-18 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.30), uxsig.h (1.4): Move default
definition of `record_signal_delivery' to "uxsig.h".
1994-02-16 02:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/list.scm (14.19): Improve defn. of fold-left and
fold-right.
1994-02-15 15:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.29), ux.h (1.61): Add additional kludge to
last change to guarantee that the SIGCHLD handler is correctly
reinstalled after `grantpt' is run. The previous change eliminated
the serious bug but introduced another one.
1994-02-15 02:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wabbit.c (1.2): First working version?
1994-02-14 23:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wabbit.c (1.1): Initial revision
1994-02-14 23:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.28), uxsig.h (1.3): * Add debugging tool
to keep trace of signal delivery in a history. The code to do
this is disabled unless DEBUG_SIGNAL_DELIVERY is defined.
* Define alternate version of `signal' to work around bug in Sony
NEWS-OS 5.0.2. Scheme doesn't use `signal' on that system, but
libc does.
* Eliminate incorrect extra binding of signal handler for SIGIOT.
1994-02-08 19:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bignum.c (9.41): Fix typo in bignum_subtract_unsigned.
1994-02-08 16:11 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* wabbit/headhunt.text (1.1): Initial revision
1994-02-03 20:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.50): Fix parameter name mismatch in
use of DEFUN.
1994-02-01 23:12 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/fgopt/simapp.scm (4.8): Added `Possible' to inapplicable
operator warnings.
1994-02-01 23:10 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/fgopt/sideff.scm (1.8): Fixed #F/() confusion.
1994-02-01 23:03 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/back/: bitutl.scm (1.9), syerly.scm (1.10): Fixed #F/()
confusion.
1994-02-01 23:01 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.19): Fixed to work with 2-tag fixnums.
1994-02-01 22:39 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.24): Added comment.
1994-02-01 22:32 Stephen Adams <adams@zurich.ai.mit.edu>
* compiler/base/: proced.scm (4.19), pmerly.scm (1.8): Fixed #F/()
confusion.
1994-02-01 22:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/make.scm (4.106): Re-synchronized RCS version with
Scheme version.
1994-02-01 20:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: proced.scm (4.18), infnew.scm (4.11), make.scm
(4.105): Separate target-block field from initial-callees field in
procedure objects.
The target-block field is useful in the debugging information, to
be able to walk the procedure chain when debugging.
1994-02-01 20:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.sf (1.16),
bobcat/compiler.sf (1.16), vax/compiler.sf (1.7), alpha/compiler.sf
(1.4), i386/compiler.sf (1.6), C/compiler.sf (1.4),
mips/compiler.sf-big (1.6), mips/compiler.sf-little (1.6): Another
instance of "comp" replaced with "compiler"
1994-01-31 21:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.49): Fix bug introduced in
breakpoint proceeding when the layout of memory was changed.
The proceed buffer was allocated at the top of constant space which
is now the bottom of the heap, where a perfectly valid object
resides. In fact, it was typically the object being breakpointed
itself, being the object at the top of the stack (the first thing
scanned).
1994-01-30 23:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/syntax.scm (14.23): Make syntax default its syntax-table
argument to the syntax table of the nearest repl.
1994-01-30 21:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/defstr.scm (14.27): define-structure expands into only
definitions, so it can be used at the beginning of a body.
In particular, the print method is now always declared by passing
it along to the type constructor, fixing a problem introduced by
the reordering of the definitions in the last change.
1994-01-30 21:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/record.scm (1.22): Modify make-record-type to accept the
print-method as an optional argument.
1994-01-30 17:07 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win32.pkg (1.3): Reference to ../runtime/runtim ->
../runtime/runtime
1994-01-29 22:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.86), option.c (1.36), bchpur.c (9.65),
bchdmp.c (9.78): Fix several problems with gc files: - Under DOS,
the files were not unique for different instances of bchscheme. -
Missing error messages under Windows (code had not been changed to
use outf). - TEMP and TMP environment variables were not examined.
1994-01-29 17:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dos.scm (1.13): WITH-REAL-WORKING-DIRECTORY-PATHNAME must
really change the microcode's working directory pathname.
1994-01-29 17:08 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.18): Changed ucode-type fixnum ->
positive-fixnum
1994-01-29 17:04 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.33): [no log message]
1994-01-29 16:57 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.32): Changed null-environment to be
xor(#F,1) rather than TC_NULL::1. This is how it is defined in the
new microcode and happens to be correct for the current microcode.
1994-01-29 16:53 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: lambdx.scm (14.4), record.scm (1.21): Fixed #F/()
confusion.
1994-01-29 16:40 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/equals.scm (14.7): Minor efficiency tweak for eqv? on
fixnums
1994-01-29 16:37 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/graphics.scm (1.10): Fixed for #F != '()
1994-01-29 16:36 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.20): Added a comment.
1994-01-29 16:34 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/lambda.scm (14.11): Removed various #F/() confusion.
1994-01-29 16:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosio.h (1.3): Replace UXIO with DOSIO.
1994-01-29 16:23 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.14): Fixed null? -> false?
1994-01-28 20:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: usiexp.scm (4.32), gconst.scm (4.19): FIRST cannot be
integrated as a constant because it is not a primitive. It must be
expanded.
1994-01-28 19:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.31), infutl.scm (1.55):
compiled-entry/dbg-object now returns meaningful info for the
internal entry point.
1994-01-27 23:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/gconst.scm (4.18): Add FIRST to list of constants to be
expanded.
1994-01-27 23:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.20): Add handlers for page-up, page-down,
and insert keys.
1994-01-25 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.31): When constant-folding multiple
definition values vector, must unmap reference traps so that
definition works right.
1994-01-13 22:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/defstr.scm (14.26): Move type-definitions to the end of
the definition block. In this way there is no need for the symbol
to be returned, since the type definition "returns" the symbol, and
in addition, all the forms are definitions, so a DEFINE-STRUCTURE
becomes legal amongst internal definitions.
1994-01-13 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.54): Eliminate random error that occurs when
file is missing.
1994-01-11 19:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.65), psbtobin.c (9.56): Make bintopsb
align compiled-code blocks as necessary on the source machine.
For the C back end, this should be innocuous, since there are no
alignment constraints on code.
For the native back ends, the native code is only meaningful on the
same machine, so the alignment constraints should be the same.
1994-01-11 19:23 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/graphics.scm (1.4): changed ACCESS forms to use
system-global-environment
1994-01-11 19:18 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.3): [no log message]
1994-01-10 16:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.83), cmpint.c (1.80.1.2): Add cast to
eliminate warning.
1994-01-10 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.53): Fix bugs that occur after tags-search is
finished.
1994-01-08 16:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* 6001/6001.pkg (1.9): Rename runtim.* to runtime.* Rename comp.*
to compiler.*
1994-01-08 16:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.sf (1.15), vax/compiler.pkg
(1.21), vax/compiler.sf (1.6): Rename runtim.* to runtime.* Rename
comp.* to compiler.*
1994-01-08 16:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: mips/compiler.pkg (1.19),
mips/compiler.sf-little (1.5), mips/compiler.sf-big (1.5),
spectrum/compiler.pkg (1.47): Rename runtim.* to runtime.* Rename
comp.* to compiler.*
1994-01-08 16:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: compiler.sf (1.5), compiler.pkg (1.21):
Rename runtim.* to runtime.* Rename comp.* to compiler.*
1994-01-08 16:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: alpha/compiler.pkg (1.12), alpha/compiler.sf
(1.3), C/compiler.sf (1.3), bobcat/compiler.pkg (1.49),
bobcat/compiler.sf (1.15): Rename runtim.* to runtime.* Rename
comp.* to compiler.*
1994-01-08 16:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/compiler.pkg (1.9): Forgot to update the
copyright.
1994-01-08 16:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/make.scm (4.104): Rename comp.* to compiler.*
1994-01-08 16:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/compiler.pkg (1.8): Rename runtim.* to
runtime.*
1994-01-08 16:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.51), runtime/runtime.sf (14.9), sf/sf.pkg
(4.10), cref/cref.pkg (1.6), edwin/edwin.pkg (1.142): Rename
runtim.* to runtime.*
1994-01-08 12:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.80.1.1): Update beta-release version with
bug fixes from version 1.82.
1994-01-08 12:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.78.1.1): Update beta-release version with
bug fixes from version 9.80.
1994-01-08 12:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.80): Fix cache-flushing bugs manifested on
the MIPS R4000:
- PUSH_D_CACHE_REGION was being called at the wrong time.
1994-01-08 12:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.82): Fix cache-flushing bugs manifested on
the MIPS R4000:
- The linker cannot use PUSH_D_CACHE_REGION on the block being
linked if it is returning to it, it must use FLUSH_I_CACHE_REGION.
1994-01-08 11:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.19): Fix cache-flushing bugs
manifested on the MIPS R4000:
- trampoline entries must be flushed after being written. - The
R4000 has write-back caches, so FLUSH_I_CACHE_REGION and friends
must also flush the D cache. - PUSH_C_CACHE_REGION !=
FLUSH_I_CACHE_REGION.
1994-01-06 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.64): Patch to allow ordinary compiled
files to work with allow_cc. The utilities vector is not relevant
for ordinary code, only for bands or dumped linked objects, which,
for now, bintopsb cannot handle.
1993-12-29 13:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.49): Check arguments to MAKE-REPL to
guarantee that they are valid. Otherwise, it's all too easy to end
up with a REPL that can't be used at all.
1993-12-29 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntab.scm (14.4), load.scm (14.48), rep.scm (14.48):
Change GUARANTEE-SYNTAX-TABLE to take second argument.
1993-12-28 13:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.27): Use FOLD-LEFT instead of REDUCE to do
n-ary versions of GCD and LCM -- REDUCE returns a negative number
if there is a single negative argument, which is incorrect.
1993-12-23 06:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/: bittop.scm (1.21), bitutl.scm (1.8): Reimplement
interval arithmetic and assembler relaxation code. New arithmetic
uses geometric model to get more accurate results. Relaxation has
been changed to eliminate assumption that if the low bound of an
interval doesn't fit, then no point within the interval will fit.
This assumption was proven incorrect by an example on the MIPS.
1993-12-23 03:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.47), error.scm (14.45), debug.scm (14.38),
runtime.pkg (14.222): When invoking restart in another thread, must
call RESTART-THREAD. Also, look for a special CONTINUE restart in
the current thread and invoke that.
1993-12-23 01:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.21): Add option to allow RESTART-THREAD to
prompt the user regarding whether events in the thread's queue
should be discarded.
1993-12-22 09:59 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.31): [no log message]
1993-12-22 09:50 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.30): [no log message]
1993-12-22 09:41 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.28): [no log message]
1993-12-22 09:27 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.27): [no log message]
1993-12-22 09:08 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.26): [no log message]
1993-12-22 08:59 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.25): [no log message]
1993-12-22 03:09 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.24): [no log message]
1993-12-22 02:55 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.23): [no log message]
1993-12-22 02:28 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/usiexp.scm (4.22): Put ucode-type calls in procedures so that
the procedures may be redefined for re-tagging
1993-12-21 20:26 Jim Miller <jmiller@zurich.ai.mit.edu>
* runtime/debug.scm (14.37): Generalize Z command to allow NOT
discarding thread events when restarting thread.
1993-12-21 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/urtrap.scm (14.4): Reference traps must be fasdumpable.
1993-12-21 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.38): Fix typo.
1993-12-21 05:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.141): Fix bug in dired-clean-directory --
roles of positive and negative arguments were reversed.
1993-12-18 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.20): Branch-tensioner assumptions are
also violated in case where padding not in use, although I don't
understand why since this code used to work. This patch at least
allows the compiler to work without errors in this case.
1993-12-18 03:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/lapgen.scm (1.13): Work around new bug in
variable-width instruction assembly: LW is being forced to use its
long-offset form when the offset is small (in this case the offset
is -4).
1993-12-18 02:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.19): Fix bug in previous change.
1993-12-16 21:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.44): Fix think-o.
1993-12-16 21:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.43): Fix think-o.
1993-12-16 21:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.42): Restore kludge to allow
non-interactive restarts to be invoked interactively.
1993-12-16 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.23): Fix some typos.
1993-12-16 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.46), edwin/schmod.scm (1.36),
edwin/comred.scm (1.110), runtime/error.scm (14.41): Implement
WITH-RESTART to replace BIND-RESTART. WITH-RESTART takes an
additional argument that specifies the interactor -- this is no
longer done by means of a restart property.
1993-12-16 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.40), runtime.pkg (14.221), advice.scm
(14.14), uerror.scm (14.37): Implement WITH-RESTART to replace
BIND-RESTART. WITH-RESTART takes an additional argument that
specifies the interactor -- this is no longer done by means of a
restart property.
1993-12-16 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.39): Bind BREAK-ON-SIGNALS types to '()
when invoking the breakpoint. Otherwise passing a breakpoint type
to BREAK-ON-SIGNALS will cause an infinite loop.
1993-12-15 14:35 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/parse.scm (14.22): Added more special readers:
#[name number fnord fnord ...]
now reads as (unhash number), making it possible to read in some
output that contains closures etc into the same Scheme process.
#n= and #n#
A tentative implementation of these Common Lisp readers for cyclic
structures (lists and vectors).
1993-12-14 19:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.32): Handle built-in and utility hardware
traps.
1993-12-14 17:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.36): Fix a couple of typos.
1993-12-11 15:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.77): fasdump_compiled_entry was not
aligning compiled-code blocks to floating-point boundaries as it
copied them to the output file.
1993-12-11 15:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.85): Fix several bugs related to varying
the size of constant space: - The gc file should be large enough to
accomodate all the heap and constant space, not only the space
indicated by the -heap parameter.
- The size of the gc file should be a multiple of the gc buffer
size. The garbage collector always writes a multiple of this
quantity, even though at the end, only the area in use is read.
1993-12-10 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.35): In M-x show-parameter-list, handle case
where no debugging information is available for procedure.
1993-12-08 22:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/compiler.pkg (1.20), bobcat/compiler.pkg
(1.48), mips/compiler.pkg (1.18), alpha/compiler.pkg (1.11),
vax/compiler.pkg (1.20), C/compiler.pkg (1.7): Update to match
latest changes to the linearizer.
1993-12-08 20:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.18): Fix typo in last change.
1993-12-08 18:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.17): ?Fix violation in
branch-tensioner assumptions introduced by padding. It was
previously the case that when variable-width directives were not
updated, the minimum width would work for all. This is no longer
true.
1993-12-08 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.17): Change procedures that convert hash
tables to lists so that they don't include invalid entries in the
result.
1993-12-08 14:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/linear.scm (4.16): Several changes: - Closures are
allocated differently: the compiler prepares a pattern, the
linker finalizes it, the garbage collector relocates it, and the
pattern is copied at runtime to make a new closure. - Tighten up
the closure code: eliminate the privilege-bit-clearing
instruction, and share the closure gc stubs between all the
closures in a block. - Add a code segment facility to the
linearizer. - Add a padding facility to the assembler. - Compiled
code blocks are now aligned to floating-point boundaries so that
they can contain embedded floating-point values and closure
patterns can be copied using floating-point loads and stores. -
Floating-point constants are now embedded in the code area,
requiring fewer operations.
1993-12-08 12:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/spectrum/compiler.pkg (1.46),
machines/spectrum/instr2.scm (1.6), machines/spectrum/lapgen.scm
(4.46), machines/spectrum/lapopt.scm (1.14),
machines/spectrum/rules3.scm (4.41), machines/spectrum/rulflo.scm
(4.39), base/make.scm (4.103): Several changes: - Closures are
allocated differently: the compiler prepares a pattern, the
linker finalizes it, the garbage collector relocates it, and the
pattern is copied at runtime to make a new closure. - Tighten up
the closure code: eliminate the privilege-bit-clearing
instruction, and share the closure gc stubs between all the
closures in a block. - Add a code segment facility to the
linearizer. - Add a padding facility to the assembler. - Compiled
code blocks are now aligned to floating-point boundaries so that
they can contain embedded floating-point values and closure
patterns can be copied using floating-point loads and stores. -
Floating-point constants are now embedded in the code area,
requiring fewer operations.
1993-12-08 12:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: back/bittop.scm (1.16), back/bitutl.scm (1.7),
back/lapgn1.scm (4.16), back/syerly.scm (1.9), back/syntax.scm
(1.26), base/asstop.scm (1.10): Several changes: - Closures are
allocated differently: the compiler prepares a pattern, the
linker finalizes it, the garbage collector relocates it, and the
pattern is copied at runtime to make a new closure. - Tighten up
the closure code: eliminate the privilege-bit-clearing
instruction, and share the closure gc stubs between all the
closures in a block. - Add a code segment facility to the
linearizer. - Add a padding facility to the assembler. - Compiled
code blocks are now aligned to floating-point boundaries so that
they can contain embedded floating-point values and closure
patterns can be copied using floating-point loads and stores. -
Floating-point constants are now embedded in the code area,
requiring fewer operations.
1993-12-08 12:36 Jim Miller <jmiller@zurich.ai.mit.edu>
* runtime/option.scm (14.27): Added SWAT option
1993-12-08 04:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.46): Fix "disappearing labels" bug by
making the symbol table be strongly held.
1993-12-07 15:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.147), bchdmp.c (9.76), bchgcc.h (9.57),
bchgcl.c (9.49), bchpur.c (9.64), cmpgc.h (1.27), cmpint.c (1.81),
dostrap.c (1.6), fasdump.c (9.60), fasload.c (9.79), gccode.h
(9.53), gcloop.c (9.45), nttrap.c (1.10), purify.c (9.54), purutl.c
(9.47), uxtrap.c (1.25): Some changes to closures: - Tightening of
the entry sequence. - Closure generation by copying a pattern made
by the compiler. - Add ability to set breakpoints in closures'
internal entry points. - Add CLOSURE_PATTERN_LINKAGE_KIND used by
the new patterns.
Align compiled code blocks on floating-point boundaries so that the
compiler can pad to guarantee that embedded floating-point numbers
(and closure patterns, copied using floating-point instructions on
the hppa) are aligned correctly.
1993-12-07 15:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.48): Some changes to closures: -
Tightening of the entry sequence. - Closure generation by copying
a pattern made by the compiler. - Add ability to set breakpoints
in closures' internal entry points.
1993-12-07 15:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.34): [no log message]
1993-12-06 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.42): Eliminate duplicate definition of
FLONUM_SIZE.
1993-12-06 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.41): Eliminate duplicate definition of
FLONUM_SIZE.
1993-12-06 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.45): Set up a CONTINUE restart for errors
resignalled from other threads.
1993-12-05 01:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/object.h (9.45): Fix typo in last change.
1993-12-05 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.38), runtime.pkg (14.220): Implement
support for drawing multiple points and lines.
1993-12-05 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.32): Add primitives to draw multiple
points and lines. These have better performance characteristics
for large plots.
1993-12-05 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: object.h (9.44), prims.h (9.44), dfloat.c (1.5):
Generalize support for flonum vectors.
1993-11-30 22:08 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: graphics.scm (1.3), module.scm (1.3), win_ffi.scm (1.3),
wt_user.scm (1.3): Altered event:after-restarts to allow a band
containing the win32 system to be loaded on a DOS-only microcode.
1993-11-29 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.9): Remove definition of INT:->FLONUM
since it is now exported from the arithmetic package.
1993-11-29 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.28): Fix think-o in previous change.
1993-11-29 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.21): Add expansion for INT:->FLONUM.
1993-11-29 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.219): Export INT:->FLONUM.
1993-11-29 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.27): Change temporary filename so that it
has no file type.
1993-11-29 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.54): Fix problem that caused trouble with
debugging information when Scheme was installed on a different
device from that on which it was built.
1993-11-29 14:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.12): Make compile-procedure and
compile-scode work.
1993-11-29 14:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: toplev.scm (4.51), toplev.scm (4.52): Fix minor
bug.
1993-11-29 14:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.50): Fix minor bug.
1993-11-29 13:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: asstop.scm (1.9), toplev.scm (4.49): Rename
compiled-scode->procedure to compiler-output->procedure Add
compiler-output->compiled-expression and
compile-scode/internal/hook to make compile-procedure and
compile-scode work in the C back end.
1993-11-24 12:21 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.7): Made release and version
automatic from version.h
1993-11-24 11:37 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.6): Fixed version info
1993-11-24 04:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.60): SUNOS calls it TIOCSIGNAL, not TIOCSIG!
1993-11-23 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.59): TIOCSIG not available on sun3.
1993-11-23 14:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.11): Add -O to alpha switches.
1993-11-23 01:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.58): Disable ptys in Ultrix.
1993-11-22 22:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.33): POLL-PROCESS-FOR-OUTPUT must check the
input channel to see if it is there at all -- SUBPROCESS-DELETE
will change the channel to #F.
1993-11-22 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.18): Conditionalize use of TIOCSCTTY to
OSF/1 specifically -- HP-UX has this but calling it causes trouble.
1993-11-22 21:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.17): Make sure that controlling PTY is
informed of its process group when a subprocess is started.
1993-11-22 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.32): BSD PTYs signal I/O-error when trying
to read from a master side whose slave has been closed; SYSV PTYs
return EOF in same case. Add code to handle BSD case (this code
has a race in it but seems to work OK).
1993-11-22 18:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.57): Eliminate useless Ultrix
conditionalization.
1993-11-22 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.56): Fix conditionalization of HAVE_FTRUNCATE
-- it was broken for those operating systems that were both POSIX
and BSD. Also, define TIOCSIGSEND on several operating systems
that support it under a different, undocumented name: TIOCSIG.
1993-11-22 17:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.16): OSF/1 requires the TIOCSCTTY ioctl to
be executed in order to associate a controlling terminal with a
session leader.
1993-11-22 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.c (1.13): Turns out that setpgrp(0,0) is different
from setpgrp(pid,pid) -- and only the former works correctly on
some BSD systems.
1993-11-22 14:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.9): The 300s prefix symbols with _, have
the dynamic loader take care of this automagically.
1993-11-22 14:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.24): Fix declaration of etext for
hp9000s300.
1993-11-21 22:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/x11base.c (1.52): Fix bug in x_window_to_xw: it was not
checking that the entry in the x_window_table was valid before
extracting the window handle.
1993-11-21 21:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/TODO (1.6): [no log message]
1993-11-21 19:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.26): Define macros not present when there is
no compiled code support.
1993-11-21 19:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdrn.h (1.6): HP-UX, OSF, and AIX all have SysV
shared memory.
1993-11-21 19:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.84): Fix bug introduced when moving
constant space and not using SysV shared memory:
The gc buffers need to be below Highest_Allocated_Address, since
reset_allocator_parameters uses this boundary to set Heap_Top.
1993-11-21 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.47): In LOAD-PACKED-BINARIES, delay
purification of the packed files until after the loading is
complete.
1993-11-21 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/TODO (1.5): Update.
1993-11-21 01:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.53): Fix think-o in previous change.
1993-11-21 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/apropos.scm (1.2): Repaginate. Eliminate compiler
warnings.
1993-11-20 20:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.52): Fix last change. It was just wrong.
1993-11-20 19:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.51): Add code to handle the
load/purification-root of blocks produced by the C back end.
1993-11-20 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/equals.scm (14.6): Rearrange order of predicate testing
in EQUAL? to favor more common types.
1993-11-20 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.20): Fix think-o in last change.
1993-11-20 03:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.218): Reinstall apropos now that release
is finished.
1993-11-20 02:41 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.5): Update to reflect new directories.
1993-11-20 02:11 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/table.scm (4.3): Fix typo in last change.
1993-11-20 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.217): Remove apropos from release.
1993-11-19 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (14.20): Add object that can be yielded as the
result of an evaluation in order to suppress the ";value" message
from the evaluation. This allows the Emacs interface to transmit
commands to Scheme without having those commands appear in the
buffer.
1993-11-18 23:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/termcap.c (1.6): Define NULL, not previously defined by
any of the include files.
1993-11-18 23:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/tparam.c (1.7): Define NO_ARG_ARRAY by default, since
arguments are often passed in registers and modern optimizing
compilers will only put the addressed variable on the stack.
1993-11-18 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/regex.c (1.14): The AIX C compiler does not sign-extend
characters correctly.
1993-11-18 14:55 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/: bch.ico (1.2), edwin.ico (1.2), graphics.ico
(1.2), liar3.ico (1.2), shield3.ico (1.2), shield4.ico (1.2):
Fiddling with appearance
1993-11-18 10:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: editor.scm (1.234), undo.scm (1.57): Split calls to
add-gc-daemon! into calls to add-gc-daemon!/no-restore and
add-event-receiver! event:after-restore ...
1993-11-18 10:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.216), gcdemn.scm (14.7): Define
add-gc-daemon!/no-restore, required by the C back end.
1993-11-17 23:36 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.215): [no log message]
1993-11-17 23:30 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/apropos.scm (1.1): Initial revision
1993-11-17 23:27 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.214): Added apropos
1993-11-17 20:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.50): Fix think-o in last change.
1993-11-17 20:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.82), compiler/base/make.scm (4.102),
cref/make.scm (1.10), sf/make.scm (4.28): Delay resolution of
debugging-info filename until the file is needed.
1993-11-17 19:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.49), make.scm (14.50), site.scm.dos
(1.13), site.scm.unix (1.14): Implement new mechanism to allow the
system to specify its debugging-info files as relative pathnames
that are resolved at lookup time rather than at the time the .com
files are loaded.
1993-11-17 19:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.33): gcc complains about a type mismatch when
declaring select on the RS6000.
1993-11-17 18:05 Stephen Adams <adams@zurich.ai.mit.edu>
* sf/: lsets.scm (4.2), table.scm (4.2): Added $Id: line
1993-11-17 17:58 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/: pic-ops.scm (1.4), pic-reco.scm (1.6): Added copyright
notice
1993-11-17 17:49 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: dibutils/dibutils.def (1.2), ffimacro.scm (1.2): Added
copyright notice
1993-11-17 17:43 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/dibutils/makefile.msc (1.2): Added copyright message
1993-11-17 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.13): Eliminate race condition that often
caused SIGSEGV when notifier was started up.
1993-11-17 00:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules1.scm (1.7): Fix unbound variable
problem introduced in the last edit.
1993-11-17 00:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules1.scm (1.6): Patch BYTE-OFFSET-ADDRESS
rules to avoid warnings and errors from an implicit cast.
1993-11-17 00:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.10): Fix switches on AIX and
Alpha.
1993-11-16 17:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.9): Files must be linked with cc
on AIX.
1993-11-16 11:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.19): Fix bug when displaying #\'
1993-11-16 11:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.18): Finish renaming C-quotify.
1993-11-15 23:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.146): Changes to cmpint.c, psbtobin.c,
and bintopsb.c to allow moving C-back-end bands to machines with a
different word size.
Bump version number.
1993-11-15 23:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: psbtobin.c (9.55), bintopsb.c (9.63): Teach psbtobin
and bintopsb how to relocate the compiled code utilities vector
correctly.
1993-11-15 22:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.80): Change compiler_initialize and
compiler_reset to produce (and restore) an ordinary compiled code
block that includes a manifest vector header. It costs an extra
word, but makes it possible for psbtobin and bintopsb to relocate
the compiled code utilities correctly for the C back end.
1993-11-15 21:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/c.h (1.6): Add cast to remove spurious
warnings.
1993-11-15 21:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/c.h (1.5): Fix MANIFEST_CLOSURE_COUNT and
FIRST_MANIFEST_CLOSURE_ENTRY. The default versions only work when
sizeof (unsigned long) = 2 * sizeof (format_word)
1993-11-15 21:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.17): Fix character quoting -- we
can't really use ANSI escapes (e.g. \a).
1993-11-15 20:05 Stephen Adams <adams@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.141.1.1): Update to match Unix version 1.141
1993-11-15 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.81): Update version number.
1993-11-15 00:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.16): Fix conflict when timestamps
have been disabled.
1993-11-13 14:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/make.scm (4.101), base/asstop.scm (1.8),
machines/C/ctop.scm (1.8): Load option compress when the compiler
is loaded.
1993-11-13 14:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.15): Add mechanism to disable
timestamps to allow comparison of output.
1993-11-13 14:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.7): Fix bug when switch list is
empty. Disable checking of return status of system. Apparently it
does not quite work in SunOS.
1993-11-13 01:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.6): Use
with-working-directory-pathname to make some C compilers happy.
1993-11-13 01:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/lapgen.scm (1.10): Fix variable names: the
number was previously duplicated.
1993-11-13 01:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules3.scm (1.8): Fix variable name conflict
when using dynamic links.
1993-11-12 23:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.5): Check cc and ld return codes,
and delete .o file after producing the shared object.
1993-11-12 22:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.13): The primitive
SET-WORKING-DIRECTORY-PATHNAME! does not like pathname objects.
1993-11-12 22:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/ctop.scm (1.4): Make C back end invoke the C
compiler and linker on the output by default.
1993-11-12 22:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/liarc.h (1.12): Fix typo.
1993-11-12 22:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/compiler.pkg (1.6): Export
C-back-end-specific switches.
1993-11-12 22:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/liarc.h (1.11): Change default: liarc.h defines
COMPILE_FOR_DYNAMIC_LOADING unless COMPILE_FOR_STATIC_LINKING is
defined alredy, which is now defined by the makefile.
1993-11-12 21:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.12): Split system out of call/cc.
1993-11-12 21:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/make.scm (1.2), edwin/make.scm (3.80): Use
declare-shared-library to make -compiler and -edwin work in the C
back end.
1993-11-12 21:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: option.scm (14.26), runtime.pkg (14.213): Add
declare-shared-library for the C back end.
1993-11-12 21:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.11): Changes to call/cc: - Add
customization switches - Disable timer interrupts around the call
to system, to prevent interrupt lossage. - Change the microcode
directory to make the command line win.
1993-11-12 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/comfiles.scm (1.5): Fix typo in previous change.
1993-11-12 15:49 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/compiler.pkg (1.10): Forgot to add
rtl:bump-closure to the export list
1993-11-12 15:22 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/make.scm (1.3): Alpha now handles
"compressed" top-level block as on the Spectrum and i386
1993-11-12 15:21 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/rules3.scm (1.6): Added code to handle
compressed top-level files (generate/remote-links)
1993-11-12 13:25 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/instr1.scm (1.3): Bad syntax for UWORD
1993-11-12 13:10 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/coerce.scm (1.2): Added
coerce-32-bit-unsigned to support UWORD (instr1)
1993-11-12 09:58 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/rulflo.scm (1.2): Added support for
floating-point vectors
1993-11-12 09:53 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/instr1.scm (1.2): Added UWORD in
preparation for future use in generate/remote-links (rules3)
1993-11-12 09:43 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/: rules1.scm (1.2), rules3.scm (1.5):
Changed format of OFFSET-ADDRESS, BYTE-OFFSET-ADDRESS, and
FLOAT-OFFSET-ADDRESS to allow indexing by either a REGISTER or a
MACHINE-CONSTANT, whereas it previously assumed MACHINE-CONSTANT
only.
1993-11-12 09:43 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/make.scm (1.2): Prepare for next version,
where we'll use compiler:compress-top-level
1993-11-12 09:42 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/machines/alpha/machin.scm (1.7): Changed format of
OFFSET-ADDRESS, BYTE-OFFSET-ADDRESS, and FLOAT-OFFSET-ADDRESS to
allow indexing by either a REGISTER or a MACHINE-CONSTANT, whereas
it previously assumed MACHINE-CONSTANT only.
Also, updated list of floating point primitives not in-lined.
1993-11-11 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.54): Fix typo.
1993-11-11 15:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.46): GJR's changes for dynamic loader. Also
repaginate and rearrange order.
1993-11-11 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchutl.c (1.4), posixtyp.h (1.9), cmpint.c (1.79),
psbmap.h (9.41): Changes for NeXT.
1993-11-11 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/: sun3-nfp.s (1.3), sun3.s (1.3): Fix think-o
in previous update.
1993-11-11 01:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.47): Change flush_i_cache_initialize
to always check for environment variables. This allows overriding
the name reported by uname under HP-UX!
Change the environment variable from HPPAmodel to
MITSCHEME_HPPA_MODEL.
1993-11-11 00:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.mc (1.2): Add 755 cache parameters.
1993-11-10 17:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.26): Fix bug in the
instructions to generate a cross-compiler band.
1993-11-10 16:43 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/wt_user.scm (1.2): Fixed integration of make-primitive ro
ucode-primitive
1993-11-10 16:41 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: dib.scm (1.2), make.scm (1.2), protect.scm (1.2),
win_ffi.scm (1.2): Fixed $Header
1993-11-10 16:38 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/graphics.scm (1.2): Fixed image drawing operations to be at
transformed coords, not native coords. Sizes and image coords are
still native because we dont want to have to scale the image
(bitmap)
1993-11-10 16:36 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/module.scm (1.2): Fixed $Header, fixed module loading to be
even more lazy
1993-11-10 16:34 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/wf_user.scm (1.2): Added more windows functions
1993-11-10 16:32 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: win32.pkg (1.2), win32.sf (1.2): Fixed $Header
1993-11-10 16:31 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/win32.cbf (1.2): Compile now with error checking
1993-11-10 16:31 Jim Miller <jmiller@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.62): Rearrange load evaluation
order to fix bug in alpha.
1993-11-10 16:15 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/picture.scm (1.21): Fixed bug in positioning of picture
within a window that is not of an exact fitting size.
1993-11-10 15:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.8): Add dynamic loading for the RS6000
1993-11-10 13:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/machin.scm (1.14): Fix bug in
interpreter-environment-register?
1993-11-09 18:47 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/picture.scm (1.20): Mergesd Win32 and X11 versions.
1993-11-09 16:24 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/6001.pkg (1.8): Make file names 8.3
1993-11-09 16:23 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/6001.sf (1.8): Made file names 8.3
1993-11-09 16:19 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/pic-imag.scm (1.5): [no log message]
1993-11-09 16:19 Stephen Adams <adams@zurich.ai.mit.edu>
* 6001/: pic-reco.scm (1.5), picture.scm (1.19): Fixed to
correspond to new Image abstraction
1993-11-09 14:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtop.c (1.12): Fix problem in AIX: ENOTEMPTY = EEXIST.
1993-11-09 13:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.83): Fix declaration of select for sparcs.
1993-11-09 11:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.62): Fix initialization problem when
loading with the C code table.
1993-11-09 10:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: bch-cl3.lst (1.6), bch-p-nt.lst (1.5),
scm-cl3.lst (1.6), scm-p-nt.lst (1.5): Add avltree.
1993-11-09 03:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: psbtobin.c (9.53), fasload.c (9.78), load.c (9.36),
bintopsb.c (9.61): Make the C-back end work without
HEAP_IN_LOW_MEMORY.
1993-11-09 03:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.56), cmpgc.h (1.25), gcloop.c (9.44),
purify.c (9.53), fasdump.c (9.59), bchdmp.c (9.75): Make the C-back
end work without HEAP_IN_LOW_MEMORY.
1993-11-09 01:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/liarc.h (1.10): define CLOSURE_ENTRY_DELTA, used to
make the same .c source work with HEAP_IN_LOW_MEMORY and without
it.
1993-11-08 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.21), infutl.scm (1.48), sfile.scm
(14.10), unxprm.scm (1.26), version.scm (14.166): These changes
require microcode version 11.145 or later.
Reimplement handling of temporary files to update list in fixed
objects vector; this list tells the microcode that the files should
be deleted when Scheme is killed.
Additionally, change the handling of ".bci" file expansion to use
the new temporary file mechanism. The expander now accepts a third
value for *SAVE-UNCOMPRESSED-FILES?* which says to expand the file
into a temporary file that is deleted (by the GC) after it has not
been used in a while, or when Scheme is killed. This new option is
now the default, and the timeout for these temporary files defaults
to five minutes.
1993-11-08 23:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/: cout.scm (1.13), cout.scm (1.14): Fix
ordering and pagination.
1993-11-08 23:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/: cout.scm (1.11), cout.scm (1.12): Fix data
labels when timestamped.
1993-11-08 23:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/butils.scm (4.8): Conditionalize output file extension for
compiler (C back end produces .c files).
1993-11-08 23:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/asstop.scm (1.7), base/toplev.scm (4.48),
machines/C/ctop.scm (1.3): Conditionalize output file extension.
1993-11-08 23:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.10): Make non-top-level blocks
have a time-stamp.
1993-11-08 22:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/machin.scm (1.7): Fix closure-entry-distance
when not HEAP_IN_LOW_MEMORY.
1993-11-08 17:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/machin.scm (1.6): Fix bug in
guaranteed-long/upper-limit and lower-limit.
1993-11-08 16:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.55): Add SYTEM_VARIANT for AIX.
1993-11-08 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/liarc.h (1.9): Add dstack.h to included files. Needed
by new interpreter abort mechanism.
1993-11-08 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: term.c (1.10), version.h (11.145): Implement
mechanism to delete temporary files when Scheme exits. Reimplement
Edwin auto-save mechanism to use new error-catching.
1993-11-08 15:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.c (9.81), interp.h (9.39): Implement new
mechanism to catch `abort_to_interpreter' throws from primitives.
1993-11-08 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fixobj.h (9.36), utabmd.scm (9.72), boot.c (9.87):
Add new slot to fixed objects vector, which contains a list of
files to be deleted when the microcode exits.
1993-11-08 01:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.77): Use extra fasl field for systems
without HEAP_IN_LOW_MEMORY to correctly relocate raw pointers.
1993-11-08 01:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dump.c (9.39), fasl.h (9.35), load.c (9.35): Add
extra fasl field for systems without HEAP_IN_LOW_MEMORY.
1993-11-08 01:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtrap.h (1.23), wsize.c (9.33): Add RS6000 support.
1993-11-08 01:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: config.h (9.83), oscond.h (1.15), ux.h (1.54),
uxterm.c (1.23): Add RS6000 support.
1993-11-06 23:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.52): Allow NMVs in bands: interpreted
stack frames contain them.
1993-11-06 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.60): Eliminate some warnings from the HP
C compiler on hp9k300s.
1993-11-06 20:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.59): Shadow some macros when not using
the C back end. This avoids potential missing externs.
1993-11-06 20:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: psbmap.h (9.40), bintopsb.c (9.58), psbtobin.c
(9.51): Teach bintopsb and bintopsb to deal with - constant and
pure space - C back-end output - bands
1993-11-06 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.9): Add new procedure
DELETE-FILE-NO-ERRORS.
1993-11-06 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.15): Implement CURRENT-PID primitive for
unix.
1993-11-05 15:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.76): Fix innocuous logical off-by-one
error.
1993-11-04 19:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.11): Two significant changes:
- Add consistency checking and table-restructuring at disk-restore
to allow use of bands built by a differently-organized microcode.
The consistency check only checks that each compiled code block
has the same number of entries (and name).
- Use the AVL tree code used in the primitive tables to speed
lookup.
1993-11-04 19:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: avltree.c (1.1), avltree.h (1.1): Initial revision
1993-11-04 19:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: primutl.c (9.69), ntutl/makefile (1.14): Separate AVL
tree code from primutl.c and make it into a separate utilities file
(avltree.[ch]) for use by other parts, in particular the C back end
code block management.
1993-11-04 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.10): Rewrite manipulation of terminal modes
because on BSD the input and output modes interact with one
another.
1993-11-04 18:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.78): Initialize Regs[REGBLOCK_PRIMITIVE] so
that the C back end can abort correctly out of disk-restore.
1993-11-04 18:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.75): Call install_c_code_table only when
restoring a band.
1993-11-04 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.9): Fix bug in previous change.
1993-11-04 14:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dump.c (9.38), load.c (9.34), cmpint.c (1.77): Fix
braino.
1993-11-03 23:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasl.h (9.34), load.c (9.33), dump.c (9.37),
fasdump.c (9.58), fasload.c (9.74), bchdmp.c (9.74), cmpint.c
(1.76): Add hooks for the C back end to dump a description of the C
code blocks that a band depends on, and to verify compatibility
after a disk-restore.
1993-11-03 23:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.7): Fix a cast.
1993-11-03 22:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bkpt.h (9.31): Update copyright date.
1993-11-03 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/: sun3.s (1.2), sun3-gcc.s (1.2), sun3-nfp.s
(1.2): Update to match current "mc68k.m4".
1993-11-03 14:22 Jim Miller <jmiller@zurich.ai.mit.edu>
* microcode/storage.c (9.55): Fixes to allow ENABLE_DEBUGGING_FLAGS
to work
1993-11-03 14:19 Jim Miller <jmiller@zurich.ai.mit.edu>
* microcode/interp.c (9.80): Turned off Eval_Debug code
permanently, since Print_Expressions isn't really available here.
1993-11-03 14:04 Jim Miller <jmiller@zurich.ai.mit.edu>
* microcode/debug.c (9.46): Reversed the conditionalization so that
we can support ENABLE_DEUBGGING_FLAGS again.
1993-11-03 13:49 Jim Miller <jmiller@zurich.ai.mit.edu>
* microcode/: bkpt.c (9.29), bkpt.h (9.30): Reversed the
conditionalization so that we can support ENABLE_DEUBGGING_FLAGS
again.
1993-11-02 22:46 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.2): fixed delete-min!
1993-11-02 22:31 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.212): fixed wt-tree/delete-min!
1993-11-02 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.19): Implement code to query user about
overwriting files in M-x load-problem-set.
1993-11-02 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.44): ERROR-DECISION can't be done inside the
REPL message, because that message is protected by IGNORE-ERRORS.
If another error occurs during the decision, it must start a nested
REPL.
1993-11-02 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.77): Guarantee that ERROR-DECISION aborts the
REPL in all cases.
1993-11-02 15:59 Jim Miller <jmiller@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.6): Changed "unsigned long" to "long" to
avoid spurious range errors signalled by arg_integer.
1993-11-02 15:13 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/option.scm (14.25): Added wt-tree option
1993-11-02 15:10 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/wttree.scm (1.1): Initial revision
1993-11-02 15:07 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.211): added weight-balanced trees package
1993-11-02 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.15): Call SAVE-SOME-BUFFERS as part of
CHECKPOINT-FLOPPY.
1993-11-01 18:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.75): Add builtin_index_to_name, missing
when there is no compiler support.
1993-11-01 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.37): Patch to allow a "Configure" event
to mark the window as "mapped". Yukk. Whether or not the "mapped"
event shows up depends on the geometry string!
1993-11-01 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.36): New code to generate display object
in X-GRAPHICS/OPEN.
1993-11-01 11:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.5): Fix cast and typo.
1993-11-01 10:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.4): Make INVOKE-C-THUNK return a value.
Add ADDRESS-TO-STRING.
1993-11-01 10:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.9), microcode/liarc.h (1.8):
dynamic initialization need not know the block name.
1993-11-01 10:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.10): Fix a problem when disk-restoring.
The blocks data structure was not being reinitialized correctly.
Add a performance counter.
1993-10-31 13:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.8): Add newlines after every
argument to RCONSM to make lines shorter.
1993-10-31 11:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.73): Fix problem with disk-restore
complaining about lack of space when restoring the same band it is
running!
1993-10-31 00:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules3.scm (1.7): Remove some spurious
macros.
1993-10-31 00:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.7): - Canonicalize procedure
names as well as labels, including the directory component.
- Add a limit to the level of nesting of procedure calls used to
generate constants.
1993-10-30 14:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.9): Fix braino: Multiplying
compiled_entries_size by a constant (or initializing to a constant)
does not guarantee that the table is large enough for the current
batch of entries.
1993-10-30 13:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.8): Fix off-by-one error.
1993-10-30 09:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/lapgen.scm (1.9): Replace use of Rfp with
Rhp.
1993-10-30 08:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/: TODO (1.4), cout.scm (1.6), ctop.scm (1.2),
lapgen.scm (1.8), rules1.scm (1.5), rules3.scm (1.6): Redo some
things: - User Marc Feeley's hack for making the default case in
the switch statements handle all cross-block jumps. - Divide the
data and code sections so the data sections can be eliminated
from the link avoiding the need to recompile the code sections.
1993-10-29 23:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: liarc.h (1.7), compinit.c (1.3), comutl.c (1.29),
cmpint.c (1.74): Two major changes to the C back end: - Redo the
way that descriptors are done to improve speed. The default
clause in each switch statement is now the only way to get out
of a block. All JUMPs merely jump back to the dispatch point.
- Divide initialization code into code and data, to allow splitting
of the sources into two components.
1993-10-29 23:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/c.c (1.7), cmpintmd/c.h (1.4): Two major
changes: - Redo the way that descriptors are done to improve speed.
The default clause in each switch statement is now the only way
to get out of a block. All JUMPs merely jump back to the
dispatch point.
- Divide initialization code into code and data, to allow splitting
of the sources into two components.
1993-10-29 19:21 Nick Papadakis <nick@zurich.ai.mit.edu>
* compiler/README (1.1): Initial revision
1993-10-29 19:08 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/hppacach.mc (1.1): Initial revision
1993-10-29 19:02 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/getpgsz.h (1.1): Initial revision
1993-10-29 18:59 Nick Papadakis <nick@zurich.ai.mit.edu>
* edwin/README (1.1), microcode/TODO (1.1),
microcode/ntutl/mincer.ico (1.1): Initial revision
1993-10-29 18:56 Nick Papadakis <nick@zurich.ai.mit.edu>
* compiler/machines/: alpha/TODO (1.1), spectrum/TODO (1.1):
Initial revision
1993-10-29 18:52 Nick Papadakis <nick@zurich.ai.mit.edu>
* compiler/documentation/: facts.txt (1.1), files.txt (1.1),
notes.txt (1.1), todo.txt (1.1), TASKS (1.1), INSTALL (1.1):
Initial revision
1993-10-28 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.49): Patch TRANSCRIPT-WRITE to work even if
the transcript buffer is read-only.
1993-10-28 11:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules1.scm (1.4): Remove remaining reference
to ulong.
1993-10-28 01:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules3.scm (1.5): Add missing special
invocations.
1993-10-28 00:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: C/lapgen.scm (1.7), spectrum/lapgen.scm
(4.45): Update the code table.
1993-10-28 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rulrew.scm (1.3): Add a floating-vector
rewrite rule.
1993-10-28 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rulflo.scm (1.4): Fix floating-vector rules.
1993-10-28 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/lapgen.scm (1.6), microcode/liarc.h (1.6):
Redo "word" registers. Rather than having specific C variables,
and casting up the wazoo, there is now a union type for pointers
and word values, and components are selected as needed.
1993-10-27 22:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rulfix.scm (1.2): Reformat some code to fit
in 80 columns.
1993-10-27 22:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules3.scm (1.4): Remove fossil.
1993-10-27 22:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules1.scm (1.3): Fix mangled character
constant. Replace incorrect use of LONG with ULONG.
1993-10-27 22:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/: machin.scm (1.5), rgspcm.scm (1.2): Enable
open-coding of certain primitives.
1993-10-27 21:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.3): Add dropped *.
1993-10-27 19:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prim.c (9.37), bignmint.h (1.4): Remove uses of UL.
Non-ANSI compilers (e.g. SunOS) can't handle it.
1993-10-27 19:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dstack.h (1.8): Remove SunOS conflicts when using Sun's
cc.
1993-10-27 19:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.6): Fix broken declarations.
1993-10-27 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.233), intmod.scm (1.76), notify.scm (1.12):
Implement mechanism to deregister inferior threads, and call it
from the appropriate places. If this isn't done it's too easy to
hold on to a pointer to the thread, which prevents the thread from
being reclaimed by the GC.
1993-10-27 19:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.5): Fix signed problems on Alpha.
1993-10-27 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.75): Fix bug: inferior REPL thread was never
being killed.
1993-10-27 18:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.c (1.12), ux.h (1.53), uxio.c (1.32), uxsock.c
(1.13): Conditionalize for SunOS 4.1.?
1993-10-27 18:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.68): Include os.h so that things like
size_t are defined.
1993-10-27 18:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/obstack.h (1.9): SunOS 4.1.? declares abort to return
int.
1993-10-27 18:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dstack.h (1.7): SunOS 4.1.? declares abort to return
void.
1993-10-27 18:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.2): Make it work under SunOS (and perhaps
Alpha OSF).
1993-10-27 18:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules3.scm (1.3): Use CONST instead of const,
since the C compiler may not be ANSI compliant.
1993-10-26 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.48): Change PROMPT-FOR-EXPRESSION so that
variable-name completion in the typein buffer uses the environment
of the buffer that was current when PROMPT-FOR-EXPRESSION was
called.
1993-10-26 22:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.161): Generalize PROMPT-FOR-STRING to allow
an initialization procedure to be used in place of the mode.
1993-10-26 21:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.26): Fix bug: when buffer visible in two or
more windows, buffer change that affected the modeline didn't
update the modeline unless the change was visible in the window.
1993-10-26 21:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.82): Disable Alpha shadowing of malloc when
using the C back end.
1993-10-26 20:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/liarc.h (1.5): Remove unnecessary definition.
1993-10-26 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.140): Fix typo in last change.
1993-10-26 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.8): Fix stupid think-o.
1993-10-26 19:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.139), dos.scm (1.12), unix.scm (1.39):
Implement M-x dired-clean-directory.
1993-10-26 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: numpar.scm (14.8), runtime.pkg (14.210): Implement
SUBSTRING->NUMBER.
1993-10-26 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.26): Eliminate unused variable.
1993-10-26 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.52): Don't automatically delete a tags-search
buffer unless that buffer truly hasn't been modified. Previously,
this was detected by checking the MODIFIED? flag of the buffer, but
that is cleared if the file is written out. Now, it checks to see
if any modifications have occurred since the file was read in.
1993-10-26 17:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.138): Disallow renaming or copying a file to
an existing file.
1993-10-26 17:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debug.scm (1.25), edwin.pkg (1.141): * Killing debugger
buffer no longer deletes the buffer's screen; that happens only
when M-x browser-quit is invoked, and the screen was created for
the debugger.
* Selection of a screen for a debugger buffer is now simpler. If
desired, a new screen is created (previously this was not an option
if there was already more than one screen). Otherwise, the
current screen is used. No other existing screen will ever be
used.
* The X-windows-specific screen geometry stuff has been
conditionalized so that it will not be used unless running under X.
1993-10-26 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.74): Change debugger invocation to call the
command M-x browse-continuation.
1993-10-26 16:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rulflo.scm (1.3): Upcase types for
consistency.
1993-10-26 15:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/compiler.pkg (1.5): Change needed to
resurrect the C back end.
1993-10-26 15:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.61): Change needed to resurrect the
C back end.
1993-10-26 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.109): Can't extract restart from condition,
it's often not the right restart.
1993-10-26 13:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rules3.scm (1.2): Fix casting problem in
move-frame-up.
1993-10-26 13:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/liarc.h (1.4): Add ifdefs for
COMPILE_FOR_DYNAMIC_LOADING
1993-10-25 23:04 Jason Wilson <jawilson@zurich.ai.mit.edu>
* microcode/: boot.c (9.86), dosconio.c (1.12), intercom.c (9.30),
liarc.h (1.3), ntsig.c (1.15), primutl.c (9.67), cmpauxmd/c.c
(1.4): These changes were to bring the C backend back to life.
1993-10-25 23:02 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/: cout.scm (1.5), lapgen.scm (1.5),
rules1.scm (1.2), rulflo.scm (1.2): These changes were to bring the
C backend back to life. The major changes that were made was
adding direct calls for floating point operations as well as using
the new rules for floating point vectors (change in RTL syntax).
1993-10-25 22:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/machin.scm (1.4): Fix
interpreter-environment-register? which had not been updated to use
the new rtl format.
1993-10-25 22:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.73), comutl.c (1.28): Rename
declare_compiled_code to declare_compiled_code_block. The name
declare_compiled_code was already in use by the C back end.
1993-10-25 21:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.24): Fix crufty problem with highlighting --
indentation was highlighted instead of text!
1993-10-25 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.24), comred.scm (1.108), debug.scm
(1.23), editor.scm (1.232), evlcom.scm (1.47): Change
RETURN-TO-COMMAND-LOOP to accept a condition as its sole argument.
The restart that it invokes is extracted from the condition, not
from the current restarts, and if it is an ABORT-CURRENT-COMMAND
condition, its input is processed.
1993-10-25 20:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.22): Earlier change I made was lost by
careless edit -- put it back in.
1993-10-25 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.231): Bind notification-output-port to a null
port that does not signal errors.
1993-10-25 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.7): Reformatting to fit on page.
1993-10-25 13:13 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.18): Suppress loading messages -- these
formerly were harmless because the CMDL port soaked them up, now
they signal errors.
1993-10-21 11:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.33): Fix typos.
1993-10-21 10:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.25), emacs.scm (14.19), error.scm
(14.38), fileio.scm (1.7), genio.scm (1.3), packag.scm (14.18),
pathnm.scm (14.27), poplat.scm (14.3), port.scm (1.7), prop1d.scm
(14.5), strnin.scm (14.4), strott.scm (14.4), strout.scm (14.8),
ttyio.scm (1.4), urtrap.scm (14.3), x11graph.scm (1.35): * New port
operation WRITE-SELF is like PRINT-SELF except that it uses
STANDARD-UNPARSER-METHOD rather than UNPARSER/STANDARD-METHOD.
* Rewrite instances of PRINT-SELF using WRITE-SELF. Rewrite
instances of UNPARSER/STANDARD-METHOD using
STANDARD-UNPARSER-METHOD.
1993-10-21 09:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: boot.scm (14.10), output.scm (14.16), runtime.pkg
(14.209), unpars.scm (14.32): * Implement new procedure
STANDARD-UNPARSER-METHOD. This has a less-idiosyncratic
interface than UNPARSER/STANDARD-METHOD. Uses of the latter
should be replaced with the former.
* Implement new procedure WITH-CURRENT-UNPARSER-STATE which calls
its second argument with the port from its first. The other
components of the state are fluid-bound so that they become the
defaults for calls to WRITE and DISPLAY.
* GUARANTEE-UNPARSER-STATE and GUARANTEE-UNPARSER-TABLE now take an
addition argument, the name of the procedure testing its
argument.
1993-10-21 08:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.43): Remove ERROR-OUTPUT-PORT.
1993-10-21 08:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.37), port.scm (1.6), rep.scm (14.42),
runtime.pkg (14.208): Remove ERROR-OUTPUT-PORT.
1993-10-21 07:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.41): * Define new standard ports to replace
nearly all instances of NEAREST-CMDL/PORT. When a CMDL starts,
it binds all of these ports to the CMDL port; but they can each
be rebound separately without affecting the CMDL port.
(ERROR-OUTPUT-PORT) errors and warnings
(NOTIFICATION-OUTPUT-PORT) load messages, etc.
(TRACE-OUTPUT-PORT) output from TRACE
(INTERACTION-I/O-PORT) prompting
* Implement IGNORE-ERRORS procedure. Change WRITE-CONDITION-REPORT
so that it ignores errors that occur while writing the report,
but only if the condition being reported is an error condition.
* Implement GUARANTEE-I/O-PORT.
1993-10-21 07:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.13), error.scm (14.36), fileio.scm
(1.6), gcnote.scm (14.10), global.scm (14.46), input.scm (14.16),
load.scm (14.45), output.scm (14.15), packag.scm (14.17), port.scm
(1.5), rep.scm (14.40), runtime.pkg (14.207), uerror.scm (14.35),
usrint.scm (1.9), version.scm (14.165): * Define new standard ports
to replace nearly all instances of NEAREST-CMDL/PORT. When a
CMDL starts, it binds all of these ports to the CMDL port; but
they can each be rebound separately without affecting the CMDL
port.
(ERROR-OUTPUT-PORT) errors and warnings
(NOTIFICATION-OUTPUT-PORT) load messages, etc.
(TRACE-OUTPUT-PORT) output from TRACE
(INTERACTION-I/O-PORT) prompting
* Implement IGNORE-ERRORS procedure. Change WRITE-CONDITION-REPORT
so that it ignores errors that occur while writing the report,
but only if the condition being reported is an error condition.
* Implement GUARANTEE-I/O-PORT.
1993-10-21 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.46): Change the evaluation commands to bind
the default input port to a dummy port that signals an error if it
is read from.
1993-10-21 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.230): Instantiate the editor CMDL with a
dummy I/O port that signals an error if it is read from or written
to. Define the CHILD-PORT operation on that CMDL so that spawning
a another CMDL under the editor CMDL (e.g. by
DEBUG-INTERNAL-ERRORS? being true) will cause the child to use the
port that was in effect when the editor was started.
1993-10-21 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.73): Since REPL/START now binds the current
input and output ports, there's no reason for them to be bound a
second time here.
1993-10-21 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.39), runtime.pkg (14.206): Change MAKE-CMDL
to allow the I/O port to be specified as #F, which means to inherit
from the parent. Change PUSH-CMDL to use this specification. The
parent can override this by defining a CHILD-PORT operation.
Also change CMDL/START to bind the current input and output ports.
1993-10-20 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.16): Grumble; fix stupid thinko from last
change.
1993-10-20 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.15): Grumble; fix stupid thinko from last
change.
1993-10-20 17:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.38): Allow parent CMDL to override the port
used for spawning children.
1993-10-20 16:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.25): Replace Constant_Top with
Stack_Bottom in out-of-line code for set-interrupt-enables.
1993-10-19 04:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.14): Generalize interface to hash tables so
that users can construct efficient address-based hashing
procedures.
1993-10-19 03:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hashtb.scm (1.13), runtime.pkg (14.205): Generalize
interface to hash tables so that users can construct efficient
address-based hashing procedures.
1993-10-18 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.77): Don't invoke variable assignment daemons
if the editor is not running.
1993-10-18 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (14.18), edwin/intmod.scm (1.72): Don't do
STRING-TRIM on PROMPT-FOR-COMMAND- strings.
1993-10-17 07:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.11): Change Constant_Top to
Stack_Bottom in set_interrupt_enables. This was necessitated by
recent changes to the microcode.
1993-10-16 13:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/pc-make.scm (1.1): Initial revision
1993-10-16 08:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/image.scm (1.131): Fix fencepost bug.
1993-10-16 07:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.71): Fix typo in last change.
1993-10-16 06:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.38): Generate minibuffer message while
automatically decompressing files.
1993-10-16 06:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.8), runtime/rep.scm (14.37),
runtime/dbgcmd.scm (14.14), runtime/emacs.scm (14.17),
edwin/intmod.scm (1.70): Change PROMPT-FOR-COMMAND-xxx port
operations to take an additional argument, which is a level number;
(NEAREST-CMDL/LEVEL) is passed for this argument.
1993-10-16 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: debug.scm (1.21), artdebug.scm (1.23): Fix old typo.
1993-10-16 03:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.69), prompt.scm (1.160): Prompting commands
now do standard modifications to prompt strings BEFORE passing them
to custom operations; operations must compensate.
1993-10-16 03:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: usrint.scm (1.7), emacs.scm (14.16): Change prompting
commands to do standard modifications to prompt strings BEFORE
passing them to custom operations.
1993-10-16 02:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.6): Restrict result of
PROMPT-FOR-COMMAND-CHAR to be a graphic character.
1993-10-16 02:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.68): Perform prompting differently: always
use the current CMDL level as the level in the modeline, and
recognize DEBUG and WHERE prompts as needing suppression.
1993-10-16 01:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (14.15): Perform prompting differently: always
send the current CMDL level as part of the prompt, and allow a new
form of prompt that prints stuff in the Scheme buffer.
1993-10-16 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.67): Fix typo.
1993-10-15 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.66): Clarify handling of run lights for
inferior-REPL buffers. There is now a "global" REPL buffer that is
responsible for driving the "global" run light. Run lights of
individual REPL buffers are handled separately.
1993-10-15 19:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.140.1.1): Update to match Unix version 1.140.
1993-10-15 08:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: evlcom.scm (1.45), intmod.scm (1.65), edwin.pkg (1.140):
When evaluate-in-inferior-repl is true, distinguish between
evaluations done in inferior REPL buffers and evaluations done in
other buffers (and the minibuffer); change the latter so that the
value of the evaluation is printed in the minibuffer, just as it
would have been if evaluate-in-inferior-repl were false.
Furthermore, if there is no inferior REPL, M-x eval-expression now
works anyway.
1993-10-15 06:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.12), emacs.scm (14.14), error.scm
(14.35), load.scm (14.44), rep.scm (14.36), runtime.pkg (14.204),
usrint.scm (1.5): * Breakpoints have been reimplemented to use the
condition system. A breakpoint is now a condition, and the
continuation of that condition is the continuation of the
breakpoint. (The debugger will not show the internal frames of
the breakpoint any more.)
* The procedure BREAKPOINT now takes a condition as an additional
optional argument.
* The environment of a breakpoint may be specified as the symbol
CONTINUATION-ENVIRONMENT, in which case the breakpoint signaller
will attempt to extract an environment from the continuation. If
that fails, it uses the REPL environment, and prints a message
informing the user that it was unable to find an appropriate
environment for the breakpoint.
* CMDL/START has been modified to detect the situation where the
thread starting the CMDL is not the owner of its port. Previously
this check was done only for errors. As a result of this change,
CONDITION-TYPE:DERIVED-THREAD-ERROR has been generalized to accept
any kind of condition, not just error conditions.
* The WRITE-RESULT output-port operation has been redefined to
accept an additional argument: the expression that was evaluated
to produce the value being printed. This expression is useful if
the CURRENT-EXPRESSION-CONTEXT operation is implemented; it is
the key needed to get the context information. As a result of
this change, HOOK/REPL-WRITE was redefined to accept the same
additional argument.
* A new procedure CURRENT-LOAD-PATHNAME has been defined. When a
file is being loaded, this procedure returns that file's
pathname. At other times, it signals an error of type
CONDITION-TYPE:NOT-LOADING. LOAD/PUSH-HOOK! has been changed to
signal this error in the same situation, rather than the
anonymous error it signalled before.
1993-10-15 06:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.36): Handle eval-boundary frame when it is
the first subproblem in the continuation being debugged.
1993-10-15 01:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: evlcom.scm (1.44), filcom.scm (1.178): Change special
treatment of evaluate-in-inferior-repl and run-light editor
variables. These variables are now given buffer-local values to
disable the use of an inferior repl when either scheme-environment
or scheme-syntax-table is given a local binding that overrides the
default. Also, these automatic bindings are only performed if the
variables do not already have buffer-local bindings.
1993-10-14 22:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.76): * Editor variables can now define a
procedure that will "normalize" their values. The
DEFINE-VARIABLE has been extended to allow the specification of
this normalization procedure to follow the specification of a
validity test.
* New procedure VARIABLE-LOCAL-VALUE? is true iff the given
variable is locally bound in the given buffer.
* Procedure VARIABLE-VALUE-VALID? has been eliminated.
1993-10-14 20:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/default.h (9.42): Fix broken #endif.
1993-10-14 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.164), comman.scm (1.75), macros.scm (1.61),
hlpcom.scm (1.107): * Editor variables can now define a procedure
that will "normalize" their values. The DEFINE-VARIABLE has been
extended to allow the specification of this normalization
procedure to follow the specification of a validity test.
* New procedure VARIABLE-LOCAL-VALUE? is true iff the given
variable is locally bound in the given buffer.
* Procedure VARIABLE-VALUE-VALID? has been eliminated.
1993-10-14 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sercom.scm (1.63): Eliminate random local variable bindings
at file's end.
1993-10-14 17:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/tterm.c (1.4): Update date.
1993-10-14 17:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchpur.c (9.63), ppband.c (9.47), bintopsb.c (9.57),
bchgcl.c (9.48), default.h (9.41), dostrap.h (1.3), storage.c
(9.54): Update date.
1993-10-14 15:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gccode.h (9.52), storage.c (9.53), gcloop.c (9.43),
sysprim.c (9.39), intrpt.h (1.16): Change Scheme memory layout and
make constant space grow as needed when things are purified.
1993-10-14 15:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasdump.c (9.57), bchdmp.c (9.73), object.h (9.43),
bchgcl.c (9.47), default.h (9.40), boot.c (9.85), version.h
(11.144), uxtrap.c (1.24), stack.h (9.36), dostrap.c (1.5): Change
Scheme memory layout and make constant space grow as needed when
things are purified.
1993-10-14 15:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: interp.c (9.79), purutl.c (9.46), ppband.c (9.46),
bintopsb.c (9.56), psbtobin.c (9.50), fasload.c (9.72): Change
Scheme memory layout and make constant space grow as needed when
things are purified.
1993-10-14 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: nttrap.c (1.9), bchmmg.c (9.82), bchgcc.h (9.55),
bchpur.c (9.62), purify.c (9.52), memmag.c (9.56), extern.h (9.51):
Change Scheme memory layout and make constant space grow as needed
when things are purified.
1993-10-14 06:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.8): Allow MAKE-RANDOM-STATE to accept #T
as an argument.
1993-10-14 05:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.7): Allow MAKE-RANDOM-STATE to accept #T
as an argument.
1993-10-13 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.9): Fix definition of STRING-PAD-LEFT:
it's supposed to truncate from the left, not the right.
1993-10-12 20:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.sf (1.14), C/compiler.sf
(1.2), alpha/compiler.sf (1.2), bobcat/compiler.sf (1.14),
i386/compiler.sf (1.4), mips/compiler.sf-big (1.4),
mips/compiler.sf-little (1.4), vax/compiler.sf (1.5): Eliminate
another vestige of "base/hashtb".
1993-10-12 19:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: C/decls.scm (1.3), alpha/decls.scm (1.5),
bobcat/decls.scm (4.36), i386/decls.scm (1.7), mips/decls.scm
(1.9), sparc/decls.scm (1.3), spectrum/decls.scm (4.34),
vax/decls.scm (4.12): Fix think-o in last change.
1993-10-12 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hashtb.scm (1.12), runtime.pkg (14.203): Change names:
hash-table/strong-constructor =>
strong-hash-table/constructor hash-table/weak-constructor
=> weak-hash-table/constructor
1993-10-12 03:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: spectrum/decls.scm (4.33), vax/compiler.cbf
(1.5), vax/compiler.pkg (1.19), vax/decls.scm (4.11): Eliminate
"base/btree" and "base/hashtb" files. Rewrite code to use runtime
system's rb-tree and hash-table abstractions.
1993-10-12 03:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/symtab.scm (1.45), base/infnew.scm (4.10),
base/make.scm (4.100), rtlbase/rtlobj.scm (4.11),
machines/C/compiler.cbf (1.2), machines/C/compiler.pkg (1.4),
machines/C/decls.scm (1.2), machines/alpha/compiler.cbf (1.2),
machines/alpha/compiler.pkg (1.9), machines/alpha/decls.scm (1.4),
machines/bobcat/compiler.cbf (1.2), machines/bobcat/compiler.pkg
(1.47), machines/bobcat/decls.scm (4.35),
machines/i386/compiler.cbf (1.3), machines/i386/compiler.pkg
(1.19), machines/i386/decls.scm (1.6), machines/mips/compiler.cbf
(1.2), machines/mips/compiler.pkg (1.17), machines/mips/decls.scm
(1.8), machines/sparc/decls.scm (1.2),
machines/spectrum/compiler.cbf (1.2),
machines/spectrum/compiler.pkg (1.45): Eliminate "base/btree" and
"base/hashtb" files. Rewrite code to use runtime system's rb-tree
and hash-table abstractions.
1993-10-11 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.14): Use SYMBOL<? defined by runtime system.
1993-10-11 20:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/symbol.scm (1.3), cref/object.scm (1.7): SYMBOL=? was
dumb mistake. Deleted.
1993-10-11 19:31 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: conpkg.scm (1.4), cref.pkg (1.5), cref.sf (1.6),
forpkg.scm (1.8), make.scm (1.9), object.scm (1.6), redpkg.scm
(1.5), toplev.scm (1.6), triv.con (1.4), triv.ldr (1.3): Eliminate
BTREE data structure, replacing it with RB-TREE implementation that
is built in to the runtime system. This replacement improves
overall performance by a factor of three.
1993-10-11 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/symbol.scm (1.2): New procedures SYMBOL=? and SYMBOL<?.
1993-10-11 07:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/replaz.scm (1.78): Use new procedures RE-MATCH-DATA and
SET-RE-MATCH-DATA! in an attempt to guarantee that the match data
isn't trashed by hidden calls to the matching code. Use
SAVE-EXCURSION to preserve the values of point and mark when doing
a recursive edit.
1993-10-11 07:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: regexp.scm (1.65), edwin.pkg (1.139): Implement
RE-MATCH-DATA and SET-RE-MATCH-DATA! to allow more general control
over match data.
1993-10-11 07:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.110): Implement SAVE-EXCURSION.
1993-10-11 06:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.11): * SET-HASH-TABLE/REHASH-THRESHOLD! now
preserves the table's usable size. Previously it preserved the
physical size.
* SET-HASH-TABLE/REHASH-SIZE! now might reduce the table's usable
size if the new value adjusts the shrink threshold upwards.
* The REHASH-SIZE of a table is now used to adjust the usable size
(as documented). Previously it was adjusting the physical size.
* If an INITIAL-SIZE is given, the table's usable size is
initialized to that value. Subsequently, the usable size does
not change until the table's count exceeds it, at which point
normal resizing (growing AND shrinking) begins. If the
INITIAL-SIZE is not given or is #F, the table is initialized to
some unspecified usable size and resizes itself according to
need.
1993-10-10 06:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hashtb.scm (1.10), runtime.pkg (14.202): Implement
MAKE-EQUAL-HASH-TABLE. Change EQV? hash tables to hold onto
numbers strongly; other pointer objects are still held weakly.
1993-10-10 04:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/equals.scm (14.5): Use fixnum arithmetic on vectors.
Convert explicit type code tests to predicates that open-code into
the same thing.
1993-10-10 03:50 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (4.17), usiexp.scm (4.19): Arrange for CELL? to
be open-coded by the compiler.
1993-10-09 04:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.201), hashtb.scm (1.9):
HASH-TABLE/STRONG-CONSTRUCTOR and HASH-TABLE/WEAK-CONSTRUCTOR
simplify definition of most common constructors.
1993-10-09 03:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.8): Fix rehashing code to handle invalid
keys correctly. Merge two places that did rehashing into a single
procedure.
1993-10-08 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.7): Fix think-o in previous change.
1993-10-08 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.200), hashtb.scm (1.6): Implement
eqv?-hash tables.
1993-10-08 07:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hashtb.scm (1.5), runtime.pkg (14.199): Implementation
of new, very efficient EQ?-hash tables. These tables use address
hashing, automatically rehash themselves when garbage collections
move their keys around, and automatically clean themselves as their
keys are reclaimed by the GC. MAKE-EQ-HASH-TABLE is used to create
these tables; MAKE-OBJECT-HASH-TABLE and MAKE-SYMBOL-HASH-TABLE are
now aliases for this new procedure.
HASH-TABLE/SIZE now returns the "usable size" of the table, as
claimed by the documentation, rather than the "physical size".
New enumeration procedures HASH-TABLE->ALIST, HASH-TABLE/KEY-LIST,
and HASH-TABLE/DATUM-LIST.
1993-10-08 05:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rbtree.scm (1.4): Modify RB-TREE->ALIST,
RB-TREE/KEY-LIST, and RB-TREE/DATUM-LIST to be iterative rather
than recursive. Previously they were recursive with a stack depth
proportional to the length of the result; since balanced trees are
designed for use with very large collections this was disastrous.
1993-10-07 02:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rbtree.scm (1.3), hashtb.scm (1.4): Limit interrupt
locking to minimum needed for single process. This protects
against interrupts occurring during a critical section, but does
not prevent concurrent access to the data structures.
1993-10-07 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hashtb.scm (1.3), runtime.pkg (14.198): Complete
rewrite of hash-table implementation to improve efficiency, to
implement shrinking of hash tables, and to fix amortization of
table growth.
1993-10-06 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rbtree.scm (1.2), runtime.pkg (14.197): Add
type-checking of tree arguments and interrupt locking. Add new
operations RB-TREE/KEY-LIST and RB-TREE/DATUM-LIST.
1993-10-05 22:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.117), edwin.pkg (1.138): Add new editor
variable info-selection-key which implements mouse-sensitive,
highlighted regions for selecting Info nodes and menu items.
1993-10-05 21:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.137), comtab.scm (1.64): Export COMTAB-KEY?
which is true of keys that can be placed in comtabs.
1993-10-05 21:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.136): Export new Info editor variable. Also
export Info commands.
1993-10-05 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: txtprp.scm (1.13), edwin.pkg (1.135), debug.scm (1.20):
Define some procedures to hide the use of the text-property
mechanism for highlighting, local comtabs, and read-only regions.
1993-10-05 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: txtprp.scm (1.12), undo.scm (1.56), bufwfs.scm (1.18),
edwin.pkg (1.134): Major rewrite of text property mechanism. New
implementation uses red/black trees for properties within
intervals, and uses red/black balancing algorithm for intervals.
Interface to editor is simplified, as is the interface to the undo
mechanism. The redisplay code no longer uses the internals of the
implementation, but instead uses standard external entries.
Adjacent intervals are now merged together when their property sets
are the same; property data are compared for equality using EQV?.
1993-10-05 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.46): Load red/black tree implementation for
use by text-property code.
1993-10-05 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.177): Fix think-o: argument to
SET-VISITED-PATHNAME might be #F.
1993-10-05 03:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rbtree.scm (1.1): Initial revision
1993-10-05 03:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: option.scm (14.24), runtime.pkg (14.196): Add red/black
tree datatype option.
1993-10-03 20:03 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/errors.h (9.41): [no log message]
1993-09-30 15:21 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/: rmailsum.scm (1.32), edwin.ldr (1.45), rmail.scm (1.30),
loadef.scm (1.25): Made rmailsum.scm part of the default edwin
system (i.e. it's no longer an autoload) to fix a bug in
RMAIL-CEASE-EDIT (rmail-summary-buffer was unassigned if
rmailsum.scm wasn't loaded).
1993-09-30 13:09 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.195): exported FOLD-LEFT and FOLD-RIGHT
to ()
1993-09-30 13:08 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/list.scm (14.18): Added fold-left and fold-right
1993-09-23 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.31): Redo last change -- can't just
rewrite frame elements because that potentially screws up operation
that builds continuations from stack frames.
1993-09-23 03:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.107): Don't treat input events as commands
unless they're button events. Even the latter case doesn't always
want to be treated that way, but there's no good way to figure out
what the correct treatment is.
1993-09-23 03:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.25): "Clever" fix to handle case of deletion
to window start causes "point not visible at end of redisplay"
error. This happens when the start mark is clobbered and the new
start is not near enough to the point; for example by deleting some
text, then replacing it with itself.
Also, somehow UPDATE-OUTLINES! is getting called with FORCE-REDRAW?
and the CURRENT-START-MARK both false, which shouldn't be able to
happen; compiled code deals with this by treating #f as 0. This
change fixes this unusual case.
1993-09-22 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.30): Stack-marker frames must be
identifiable as such. Several things depend on this. Also, it's
very undesirable for such frames to be identified as subproblem
frames; if so, they clutter up the debugger output significantly.
1993-09-21 14:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/nttrap.c (1.8): Add a kludge to prevent a double-fault
under Windows 3.1
1993-09-21 13:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/nttrap.c (1.7): Allow other guard page accesses to
continue. Set the stack protection boundary to the page before
Stack_Guard so that the interpreter will find its own problems.
1993-09-20 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (14.15): Missing unguarded cdr of the result of
purify.
1993-09-20 15:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (14.14): Take cdr of pairs only.
1993-09-20 15:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (14.13): Avoid infinite loop.
1993-09-20 15:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (14.12): Simplify interface to purify.
1993-09-20 15:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (14.11): default/gc-flip should always flip, even
when purify fails.
1993-09-20 13:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: config.bat (1.6), makefile (1.13): Add .cur
files.
1993-09-19 21:13 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/: dib.scm (1.1), ffimacro.scm (1.1), graphics.scm (1.1),
make.scm (1.1), module.scm (1.1), protect.scm (1.1), wf_user.scm
(1.1), win32.cbf (1.1), win32.pkg (1.1), win32.sf (1.1),
win_ffi.scm (1.1), wingdi.scm (1.1), winnt.scm (1.1), winuser.scm
(1.1), wt_user.scm (1.1): Initial revision
1993-09-19 18:38 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/make.scm (14.49): Altered order of graphics
initialization to make X the default graphics device type (in
preference to starbase).
1993-09-18 01:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (14.10): purify can now return three possible
status codes: - true: did it. - false: cannot do it. - otherwise:
can do it, but not at this gc.
1993-09-16 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.9): Fix old typo.
1993-09-16 18:47 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.5): Added VERSIONINFO resource
1993-09-16 18:44 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.19): More frightening message when
closing master_tty_window
1993-09-16 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.34): SCHEME-COMPLETE-SYMBOL now downcases the
prefix that it is trying to complete; previously it did not which
caused lossage when the prefix had upper-case characters in it.
1993-09-16 17:27 Stephen Adams <adams@zurich.ai.mit.edu>
* win32/dibutils/: dibutils.c (1.1), dibutils.def (1.1), dibutils.h
(1.1), dibutils.rc (1.1), makefile.msc (1.1): Initial revision
1993-09-16 11:56 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.4): Added icon & cursor
1993-09-16 11:55 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/: bch.ico (1.1), gc.cur (1.1): Initial revision
1993-09-15 16:55 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.34): Added x-graphics-default-geometry &
..-default-display-name
1993-09-15 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.106): Make sure that keyboard macro
definition is terminated when ^G is typed or when an error occurs.
1993-09-15 16:26 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.194): Globalized
x-graphics-default-geometry & x-graphics-default-display-name
1993-09-15 00:14 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.33): * Added new graphics-device-type
protocol - use 'X instrad of x-graphics-device-type * generalized
X-IMAGE. The CRAETE-IMAGE operation now returns an IMAGE. To
get the orginal X-IMAGE, use (image/descriptor IMAGE) * to draw
image, use (graphics-operation device 'draw-image x y image)
1993-09-15 00:12 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/starbase.scm (1.10): New graphics-device-type protocol
1993-09-15 00:08 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/graphics.scm (1.6): Added generalized images
1993-09-15 00:07 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.193): Generalized graphics images
1993-09-14 21:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.64): Remove spurious comma that was legal
but had the completely wrong effect!
1993-09-14 20:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/subst.scm (4.12): build-new-code was incorrectly passing scode
to combination/optimizing-make.
1993-09-13 14:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: scheme16.c (1.7), scheme32.c (1.7), scheme31.c
(1.5): offsets are not unsigned. Make ntwntlib.c and ntw16lib.c
timer interrupt handlers virtually identical.
1993-09-13 14:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntsig.c (1.14): Increase the catatonia period. Loading
large bands takes longer than 15 seconds.
1993-09-13 14:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.18): Add alloc_event_failure so that a
breakpoint can be set easily.
1993-09-13 14:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscmlib.h (1.4): Offsets are not unsigned!
1993-09-13 14:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntfile.c (1.4): Open all files with read sharing.
1993-09-13 14:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/intrpt.h (1.15): Make COMPILER_SETUP_INTERRUPT test
only for enabled interrupts.
1993-09-13 14:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/utils.scm (1.34): Close the interrupt window correctly.
1993-09-12 01:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.72): Take interrupts at the point at which
the interrupt mask is restored.
1993-09-12 00:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.71): Fix mismatch in dummy version of
do_bkpt_proceed.
1993-09-11 23:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hooks.c (9.53): Can't count.
1993-09-11 22:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.133.1.1): Update to match the Unix version.
1993-09-11 17:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: comutl.c (1.27), cmpintmd/hppa.h (1.46): Change
breakpoint handles to non-marked-vectors to make the runtime
system's life easier.
1993-09-11 17:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/conpar.scm (14.29): Add the ability to parse special
compiled code frames.
1993-09-11 17:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: udata.scm (14.16), conpar.scm (14.28): Add the ability
to parse special compiled code frames.
1993-09-11 15:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.70): Distinguish between
return-to-interpreter and reflect-to-interface.
1993-09-11 10:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.69): Make the interrupt window in
breakpoint proceed narrower by taking all interrupts before
actually proceeding.
1993-09-10 23:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.143): - Add a primitive facility to set
breakpoints on compiled code. - Improve with-interrupt-mask and
with-stack-marker from compiled code.
1993-09-10 22:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.68), comutl.c (1.26), const.h (9.43),
fixobj.h (9.35), hooks.c (9.52), ntgui.c (1.11), ntgui.h (1.6),
ntsig.c (1.13), prosio.c (1.9), utabmd.scm (9.71): - Add a
primitive facility to set breakpoints on compiled code. - Improve
with-interrupt-mask and with-stack-marker from compiled code.
1993-09-10 22:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/hppa.h (1.45), cmpauxmd/hppa.m4 (1.33): Add
a primitive facility to set breakpoints on compiled code.
1993-09-10 18:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.17): Yet another pass at the alloc_event
bug: have rewritten all the deallocation code.
1993-09-10 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: thread.scm (1.20), io.scm (14.37): Change
BLOCK-ON-INPUT-DESCRIPTOR to return one of the three symbols:
INPUT-AVAILABLE, PROCESS-STATUS-CHANGE, or INTERRUPT. This call
will now reliably return PROCESS-STATUS-CHANGE when the microcode
signals such a change.
1993-09-10 15:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.46): Check for process status changes before
blocking. No longer need to treat INTERRUPT as a possible process
status change since the runtime system has been modified to
reliably produce the right result.
1993-09-10 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.31): Signal modeline events appropriately
for changes to a process's status. This guarantees that the
modeline is updated correctly when the events occur.
1993-09-10 13:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.19): Generalize input descriptors -- test
them using eqv? instead of =.
1993-09-09 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.31): Attempt to detect process status changes
more reliably.
1993-09-09 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.45): Attempt to detect process status changes
more reliably.
1993-09-09 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.133), txtprp.scm (1.11): Rename
PREV-SPECIFIC-PROPERTY-CHANGE to PREVIOUS-SPECIFIC-PROPERTY-CHANGE.
1993-09-09 17:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: txtprp.scm (1.10), edwin.pkg (1.132): Rename
GET-PROPERTY-AT to GET-TEXT-PROPERTY and TEXT-PROPERTIES-AT to
GET-TEXT-PROPERTIES.
1993-09-09 17:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.131): Eliminate GET-PROPERTY which is now
undefined.
1993-09-09 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.19): Eliminate unused variable warnings.
1993-09-09 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.18): Eliminate unused variable warnings.
1993-09-09 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.17): Change to use new property operations.
Repaginate.
1993-09-09 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: txtprp.scm (1.9), edwin.pkg (1.130): Implement new
operations ADD-TEXT-PROPERTY and REMOVE-TEXT-PROPERTY. Make type
and range checking on modification operations more strict. Add
interrupt locking to the modification operations. Fix some typos.
1993-09-09 14:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxsock.c (1.12), uxtrap.h (1.22): Linux patch.
1993-09-09 14:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.h (1.51), ux.h (1.52): Linux patch.
1993-09-09 14:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.54): Fix the error the right way.
1993-09-09 14:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.53): Add cast to eliminate warning.
1993-09-09 14:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.72): Linux patch.
1993-09-09 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.137): Fix bug: renaming last file in dired
buffer to another directory signalled an error.
1993-09-08 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.32), version.scm (14.164): This is an
incompatible change that requires microcode 11.142. This change
affects only the X11 graphics interface.
Change handling of Configure events so that the runtime system
receives them and instructs the microcode to do the
reconfiguration. This is necessary to get correct synchronization
of these events.
Additionally fix some bugs in the user-event mechanism.
1993-09-08 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11graph.c (1.31), version.h (11.142): This is an
incompatible change that requires runtime 14.164. This change
affects only the X11 graphics interface.
Change handling of Configure events so that the runtime system
receives them and instructs the microcode to do the
reconfiguration. This is necessary to get correct synchronization
of these events.
1993-09-08 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.176): Change find-file-hooks to pass the
buffer to the event receivers.
1993-09-08 00:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntsig.c (1.12), ntgui.h (1.5), ntutl/scheme32.c
(1.6), ntutl/scheme16.c (1.6): Prevent multiple catatonia messages.
1993-09-08 00:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: stack.h (9.35), memmag.c (9.55), bchmmg.c (9.81),
nttrap.c (1.6): Add ability to detect stack overflow in NT/Windows.
1993-09-07 17:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.12): Add default value for the TERM
environment variable.
1993-09-07 17:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.20): Default variables can now be
initialized by running a thunk.
1993-09-07 17:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/utils.scm (1.33): Close interrupt window in
string-allocate.
1993-09-07 17:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.78): Take interrupts immediately when
restoring the interrupt mask.
1993-09-07 17:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.67): Check interrupts on return from
primitives for the i386 back end. i386 compiled code now checks
for interrupts on the calling side of the return address, not the
receiving side.
1993-09-07 15:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntgui.c (1.10): Attempt to preclude multiple catatonia
windows for showing up.
1993-09-07 15:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.16): Fix keyboard event storage leak.
Reduce input buffer size to 250. Increase maximum screen size.
1993-09-07 15:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntsig.c (1.11): Reduce catatonia timer to 15 sec.
1993-09-04 03:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntscreen.c (1.15), ntsig.c (1.10), nttop.c (1.10):
Add a catatonia timer.
1993-09-04 03:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.9), ntgui.h (1.4), ntscreen.h (1.8): Add a
catatonia timer.
1993-09-04 02:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntutl/makefile (1.12), ntutl/scheme16.c (1.5),
ntutl/scheme31.c (1.4), ntutl/scheme32.c (1.5), ntscmlib.h (1.3):
Add a catatonia timer.
1993-09-03 20:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/decls.scm (1.49): Add Arthur's debugger to the list of
files to be processed.
1993-09-03 14:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.80): Change error output under NT. The
console-based interface doesn't work.
1993-09-03 14:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.129.1.1): Update to match Unix version.
1993-09-03 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntsys.c (1.4), ntsys.h (1.4), nttop.c (1.9): Fix
version number.
1993-09-03 14:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntsig.c (1.9): Redo timers to use the Windows WM_TIMER
mechanism.
1993-09-03 14:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.14): Redo timers to use the Windows
WM_TIMER mechanism. Fix problem with turds left behind when
resizing the screen.
1993-09-03 13:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntenv.c (1.9), ntgui.c (1.8), ntscreen.h (1.7): Redo
timers to use the Windows WM_TIMER mechanism.
1993-09-03 13:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prntio.c (1.2): Check for pre-buffered window events
(i.e. keystrokes) before going off to MsgWaitForMultipleObjects.
1993-09-03 13:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.c (1.4): Change the timer period.
1993-09-03 13:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: bch-cl3.lst (1.5), scm-cl3.lst (1.5), makefile
(1.11): Flush ntutil
1993-09-03 02:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.18): Don't restart the real-time timer
interrupt unless the restart would cause the interrupt to be
delivered before it would have been otherwise.
1993-09-03 00:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/docstr.scm (1.1): Initial revision
1993-09-03 00:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comman.scm (1.74), decls.scm (1.48), edwin.pkg (1.129),
edwin.ldr (1.44), ed-ffi.scm (1.32): Fix typo. Split new doc
string stuff into separate file.
1993-09-02 18:33 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.16): Changed a few things so that it will work
on windows. Now will only create screen if on a unix system.
1993-09-02 16:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/tterm.scm (1.24): Avoid screen update when the screen has
not been resized.
1993-09-02 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/comman.scm (1.73): Fix bug introduced in last edit.
1993-09-02 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.10): Update for current directories.
1993-09-02 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.64): Eliminate "unused binding" warning.
1993-09-01 23:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/comman.scm (1.72): Make docstring search default to the
edwin etc directory.
1993-09-01 19:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.31): Fix think-o in last change.
1993-09-01 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.30): Fix think-o in last change.
1993-09-01 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.29), runtime.pkg (14.192): Add some new
functionality to the X graphics interface to allow access to mouse,
keyboard, and focus events that are used by the interface itself.
These events can be used to build useful user interfaces.
1993-09-01 18:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.19): Get rid of unbound variable.
1993-09-01 18:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/conpar.scm (14.27): Teach the runtime system how to
display the names of utilities and builtins when a trap occurs
within them.
1993-09-01 18:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.66): Fix typo.
1993-09-01 18:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.65), comutl.c (1.25): Generate the names
of the builtins automatically.
1993-09-01 18:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.32): Generate the names of the
builtins automatically.
1993-09-01 16:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.30): Remove fossil.
1993-09-01 16:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosio.c (1.7): No select in DOS.
1993-09-01 15:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntio.c (1.9): Fix minor mispellings.
1993-09-01 15:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.128.1.1): Update to match Unix version.
1993-09-01 14:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.141): - Fix various redisplay/resize
bugs, and add notification of resize for Edwin. - Add select
capabilities to NT version.
1993-09-01 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntscreen.h (1.6), ntscreen.c (1.13): Fix various
bugs, and add notification of resize for Edwin.
1993-09-01 14:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prntio.c (1.1): Initial revision
1993-09-01 14:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntio.c (1.8), ntsig.c (1.8), nttop.c (1.8): Add
select capability to NT version.
1993-09-01 14:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntgui.c (1.7): Add high-priority hot-key polling.
1993-09-01 14:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntenv.c (1.8): Add (disabled) timer code.
1993-09-01 14:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: makefile (1.10), scm-cl3.lst (1.4),
scm-p-nt.lst (1.4): Add select capabilities for NT.
1993-09-01 14:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.18), microcode/ntutl/bch-cl3.lst (1.4),
microcode/ntutl/bch-p-nt.lst (1.4): Add select capabilities for NT.
1993-09-01 14:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.128): Add resize capability for consoles. Add
ability to dump docstrings.
1993-09-01 14:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.43): Print message reminding user to dump doc
strings.
1993-09-01 14:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: comman.scm (1.71), modes.scm (1.27): Add ability to dump
doc strings externally.
1993-09-01 14:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/tterm.scm (1.23): Add resize-screen.
1993-09-01 14:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/termcap.scm (1.5): tn-x-size and tn-y-size are mutable.
1993-09-01 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/scrcom.scm (1.4): Add resize-screen command.
1993-09-01 14:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/modefs.scm (1.144): Bind resize-scree to #\m-S
1993-09-01 13:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/ansi.scm (1.5): Add enter/exit from termcap mode for the NT
emulator.
1993-09-01 01:32 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/option.scm (14.23): Add pc-sample to the options list,
and make load-option do a temporary cd to the directory where the
option file comes from, so that subsequent loads, for multiple-file
options, work correctly. -- GJR
1993-08-31 23:22 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/option.scm (14.22): Finalized packaging of PC sample load
option
1993-08-31 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: copy.scm (4.4), object.scm (4.7), pardec.scm (4.9),
reduct.scm (4.8), subst.scm (4.11), toplev.scm (4.12), usiexp.scm
(4.18), xform.scm (4.6), make.scm (4.27): Extend REPLACE-OPERATOR
declaration to allow it to work on a combination whose operator is
a primitive procedure. In order to do this, it was necessary to
extend the COMBINATION datatype to include a BLOCK object; this
change affected quite a few files.
1993-08-31 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.17): Fix pagination.
1993-08-31 14:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/term.c (1.9): If the fixed objects vector is not valid,
edwin_auto_save should not fail.
1993-08-31 04:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.19): Undo random gratuitous changes.
1993-08-31 04:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/boot.scm (14.9): Undo random gratuitous changes.
1993-08-31 01:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.31): Forgot nullify in
cross_segment_call.
1993-08-30 20:52 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.18): Fix parenthesis problem, again.
1993-08-30 20:37 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/boot.scm (14.8): Remove Descartes interrupt bits. They
are only needed in the PC Sampler.
1993-08-30 20:35 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.17): Remove spurious close paren.
1993-08-30 20:33 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.16): Reserve interrupt slots for the
Descartes PC sampler, and initialize to the illegal interrupt
handler.
1993-08-30 20:32 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.191): Export compiled-code-block/filename
to the global.
1993-08-30 19:01 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/: ed-ffi.scm (1.7), option.scm (14.21): More uniform
naming to keep related modules together:
coblprof -> pcscobl iproprof -> pcsiproc
1993-08-30 18:40 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/option.scm (14.20): added PC sample option module
1993-08-30 18:16 Jacob Katzenelson <jacob@zurich.ai.mit.edu>
* sf/usiexp.scm (4.16): (CPH:) Add expansion of expt for small
exact exponents.
1993-08-30 15:57 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/make.scm (14.48): tweek comments
1993-08-30 15:50 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.6): copyrighted and added pc sample hooks
1993-08-30 15:41 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* runtime/boot.scm (14.7): added hooks for dynamically loadable
(option) PC sample code
1993-08-30 12:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/scheme.h (9.36): Add macro to protect against multiple
inclusion.
1993-08-29 15:54 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* microcode/prosenv.c (1.11): changed comments in
profile-timer-set/clear: did say ``PC sample'' but should have said
just ``profile'' since PC sampling is not the only use of this
timer. My mistake. ziggy
1993-08-28 20:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.12): Fix redisplay bugs.
1993-08-28 19:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* cref/triv.ldr (1.2): Eliminate redundancies, and use single-file
load.
1993-08-28 19:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.h (1.2): Fix date.
1993-08-28 19:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.h (1.1): Initial revision
1993-08-28 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtrap.c (1.23), dosenv.c (1.6), fixobj.h (9.34),
intrpt.h (1.14), ntenv.c (1.7), osenv.h (1.5), prosenv.c (1.10),
uxenv.c (1.12), uxsig.c (1.27), uxtrap.h (1.21), version.h
(11.140): Add hooks for Ziggy's pc-sample profiler.
1993-08-28 17:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.70): Add pc-sample profiler slots to the
fixed-objects vector.
1993-08-28 16:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.66): Add missing parameter to non-ANSI
param list.
1993-08-28 01:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: primutl.c (9.65), usrdef.h (9.41), syscall.h (1.3),
utabmd.scm (9.69), version.h (11.139): Add primitive dynamic
loading ability to the microcode.
1993-08-28 01:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxdld.c (1.1): Initial revision
1993-08-27 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.22): Improve syntax error checking for
ACCESS.
1993-08-27 01:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntscreen.h (1.5), ntscreen.c (1.11): - Fix ANSI
emulator to handle commands accross buffer boundaries. - Fix
redisplay bug in <ESC>[C - Add background color customization.
1993-08-26 14:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules2.scm (1.7): Add missing rule.
1993-08-26 14:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/folcon.scm (4.8): fold-combinations can fail when
it invokes apply. Add a restart to skip that combination and
continue with the rest.
1993-08-26 02:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: vax/compiler.pkg (1.18), alpha/compiler.pkg
(1.8): Add export of *block-associations*.
1993-08-26 02:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.pkg (1.44),
mips/compiler.pkg (1.16), bobcat/compiler.pkg (1.46),
C/compiler.pkg (1.3): Add export of *block-associations*.
1993-08-26 01:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/asstop.scm (1.6): Sort variables in fluid-let.
1993-08-26 01:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/asstop.scm (1.5): - Move interrupt test on
continuation invocation to return point (from continuation entry
point).
- Share return sequences in a single compiled code block.
- Share closure interrupt code.
1993-08-26 01:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/i386/rules3.scm (1.27),
machines/i386/compiler.pkg (1.18), back/lapgn1.scm (4.15): - Move
interrupt test on continuation invocation to return point (from
continuation entry point).
- Share return sequences in a single compiled code block.
- Share closure interrupt code.
1993-08-26 01:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.24): Add hook for
interrupt-continuation-2.
1993-08-26 01:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/i386.m4 (1.32), cmpintmd/i386.h (1.24),
cmpint.c (1.64): Add hook for interrupt-continuation-2.
1993-08-25 11:14 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.15): Made a change so that it still highlights
the error message. Now the text prop it seems to want is
'((highlighted . #t)) not just '((highlighted))
1993-08-25 01:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.8): Add error checks to various exported
procedures, since mistakes in these arguments cause obscure bugs
and because the procedures can afford the time. Also abstract a
few common patterns.
1993-08-25 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.17): INTERVAL-PROPERTY now takes three
arguments instead of two.
1993-08-24 22:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.105): Fix "N" interactive argument letter so
that it converts the command argument to a numeric value.
1993-08-24 19:27 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* microcode/interp.c (9.77): Merge in change to delay setting of
Env register until environment is completely constructed.
1993-08-24 14:23 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* microcode/uxyp.c (1.2): [no log message]
1993-08-24 14:16 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* microcode/: uxyp.c (1.1), uxyp.h (1.1): Initial revision
1993-08-24 13:25 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.31): rmail-summary-buffer was unassigned
initially.
1993-08-24 12:15 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.10): Separate DELETE key now returns ^D
1993-08-24 02:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.9): - Fix C-M under Win 3.1. - Make
interrupts flush typeahead correctly.
1993-08-24 02:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autosv.scm (1.28): Add code to update an alist in the
fixed-objects vector. This alist is used by the microcode's
"auto-save on exit" feature.
1993-08-24 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/term.c (1.8): Implement an "auto-save on exit" feature.
This assumes that Edwin keeps the fixed-objects-vector slot
FIXOBJ_EDWIN_AUTO_SAVE up to date with an alist of group/filename
pairs. The auto-save feature determines which entries in the alist
need to be saved and writes them out to auto-save files. The
activity is echoed on the error stream.
1993-08-24 02:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.84): Add fixed-objects slot to contain Edwin
data structure describing files that might need to be saved.
Initialize this slot to '().
1993-08-24 00:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/scheme16.c (1.4): Restore some debugging aids.
1993-08-24 00:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/scheme16.def (1.3): Fix 16-bit .def file after
figuring out what some of the options mean.
1993-08-24 00:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/scheme31.c (1.3): Insert additional call to
VirtualFree, using MEM_RELEASE, to make Win 3.1 happy.
1993-08-23 20:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gccode.h (9.51): Work-around HP-C optimizer bug.
1993-08-23 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.68): Add fixed-objects slot to contain
Edwin data structure describing files that might need to be saved.
Initialize this slot to '().
1993-08-23 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/edwin.h (1.7): Add definition for GROUP-MODIFIED?
accessor since that is needed to do auto-save from microcode.
1993-08-23 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fixobj.h (9.33): Add fixed-objects slot to contain
Edwin data structure describing files that might need to be saved.
Initialize this slot to '().
1993-08-23 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.7): Fix bug in INTERVAL-PROPERTIES-EQUAL?.
Consider two properties equal if they are EQ?.
1993-08-23 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.6): Fix bug in implementation of READ-ONLY
text property.
1993-08-23 00:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.63): Change feature macro from I386 to i386.
I386 is undefined. Add WINNT try/finally block.
1993-08-23 00:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.31): Move manipulation of C's es to
interface_initialize. It does not change for the duration of the
session.
1993-08-22 22:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/i386.h (1.23), bchdmp.c (9.71), bchgcc.h
(9.54), bchgcl.c (9.46), bchpur.c (9.61): Make bchscheme work with
address relocation.
1993-08-22 21:51 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.14): Made minor revision so that it accepts #f
as an environment.
1993-08-22 21:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.9): Add bchscheme back to list of
generated programs.
1993-08-22 18:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.79), bchpur.c (9.60), gccode.h (9.50),
memmag.c (9.54), purify.c (9.51), purutl.c (9.45), version.h
(11.138): Merge in microcode gc hook support for Ziggy's profiler.
1993-08-22 18:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.53): NT requires O_BINARY in the file
flags.
1993-08-22 16:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/loadef.scm (1.24): Dos-specific libraries are also defined
under NT so that bands can be shared.
1993-08-22 16:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.71), cmpint.c (1.63), comutl.c (1.24),
version.h (11.137): - Add definition of
declare-compiled-code-block, used by the compiler and the program
copier to guarantee that the caches have been synchronized. -
Modify fasload to synchronize the caches when necessary. -
Eliminate compiled-expression cache-flushing kludge since it is no
longer necessary because of the other modifications.
1993-08-22 16:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/prgcop.scm (1.4), compiler/base/asstop.scm (1.4): Add
calls to declare-compiled-code-block to guarantee that the caches
have been synchronized for newly-created code.
1993-08-22 13:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.22): Merge in personal changes.
1993-08-22 13:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.127.1.1): DOS version.
1993-08-22 13:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.127): Add new imports to (edwin debugger) for
improvements to Arthur's debugger.
1993-08-22 00:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.126.1.1): DOS/NT version.
1993-08-22 00:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.126), edwin.ldr (1.42): Merge in changes for
NT.
1993-08-22 00:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: comint.scm (1.20), comhst.scm (1.2): Move
comint-record-input from comint.scm to comhst.scm. comint.scm is
not loaded in the DOS/Windows version.
1993-08-21 01:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/scheme16.c (1.3): Forgot to remove switch entries
in last edit.
1993-08-21 01:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntasutl.asm (1.4): Lost "end" during the last edit.
1993-08-21 00:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.30): - Handle address relocation to
allow the NT version of Scheme to run under Windows 3.1. -
Cleanup of the NT sources. Remove DOS fossils.
1993-08-21 00:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/makefile (1.2): Reorder to make "make all"
work correctly.
1993-08-21 00:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.136): - Handle address relocation to
allow the NT version of Scheme to run under Windows 3.1. -
Cleanup of the NT sources. Remove DOS fossils.
1993-08-21 00:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: win31.bat (1.1), winnt.bat (1.1): Initial
revision
1993-08-21 00:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purify.c (9.50), ntutl/scm-cl3.lst (1.3),
ntutl/scm-p-nt.lst (1.3): - Handle address relocation to allow the
NT version of Scheme to run under Windows 3.1. - Cleanup of the
NT sources. Remove DOS fossils.
1993-08-20 23:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntutl/scheme32.c (1.3), object.h (9.42), prntenv.c
(1.3), prntfs.c (1.2): - Handle address relocation to allow the NT
version of Scheme to run under Windows 3.1. - Cleanup of the NT
sources. Remove DOS fossils.
1993-08-20 23:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: scheme16.mak (1.2), scheme16.mak (1.3),
scheme31.c (1.2): - Handle address relocation to allow the NT
version of Scheme to run under Windows 3.1. - Cleanup of the NT
sources. Remove DOS fossils.
1993-08-20 23:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: nttrap.h (1.4), nttty.c (1.4), ntutl/scheme16.c
(1.2), ntutl/scheme16.def (1.2): - Handle address relocation to
allow the NT version of Scheme to run under Windows 3.1. -
Cleanup of the NT sources. Remove DOS fossils.
1993-08-20 23:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntsig.c (1.7), ntsys.c (1.3), ntsys.h (1.3), nttop.c
(1.7), nttrap.c (1.5): - Handle address relocation to allow the NT
version of Scheme to run under Windows 3.1. - Cleanup of the NT
sources. Remove DOS fossils.
1993-08-20 23:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntutl/scheme31.def (1.2), ntutl/scheme32.def (1.2),
ntscmlib.h (1.2): - Handle address relocation to allow the NT
version of Scheme to run under Windows 3.1. - Cleanup of the NT
sources. Remove DOS fossils.
1993-08-20 23:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.6), ntutl/ntgui.rc (1.3), ntio.c (1.7),
ntio.h (1.5): - Handle address relocation to allow the NT version
of Scheme to run under Windows 3.1. - Cleanup of the NT sources.
Remove DOS fossils.
1993-08-20 23:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntenv.c (1.6), ntfs.c (1.6): - Handle address
relocation to allow the NT version of Scheme to run under Windows
3.1. - Cleanup of the NT sources. Remove DOS fossils.
1993-08-20 23:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: makefile (1.8), config.bat (1.5): Move some
files to ntutl.
1993-08-20 22:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: ntdialog.dlg (1.1), ntdialog.h (1.1): Initial
revision
1993-08-20 22:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntasutl.asm (1.3): Allow for address relocation to make
Scheme run under Windows 3.1. Plus general cleanup of NT code.
1993-08-20 22:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/nt.h (1.5): Allow for address relocation to make Scheme
run under Windows 3.1. Plus general cleanup of NT code.
1993-08-20 22:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntutl/config.bat (1.4), memmag.h (1.2): Allow for
address relocation to make Scheme run under Windows 3.1.
1993-08-20 22:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: intrpt.h (1.13), ntutl/makefile (1.7): Allow for
address relocation to make Scheme run under Windows 3.1.
1993-08-20 22:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gccode.h (9.49), gcloop.c (9.42): Allow for address
relocation to make Scheme run under Windows 3.1.
1993-08-20 21:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.49): Add a cast to output to remove
warnings from the Microsoft Windows NT compiler.
1993-08-20 21:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: config.h (9.81), fasdump.c (9.56), fasload.c (9.70):
Allow for address relocation to make Scheme run under Windows 3.1.
1993-08-20 21:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.62), cmpintmd/i386.h (1.22): Allow for
address relocation to make Scheme run under Windows 3.1.
1993-08-20 21:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.83): Add enter-interpreter hook to make
exception handling work under Windows NT.
1993-08-20 21:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: bch-cl3.lst (1.3), bch-p-nt.lst (1.3): Flush
ntconio.obj, not needed.
1993-08-20 15:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.29): Disable undo in RMAIL buffers, since it
shouldn't be needed. The storage needed for the undo has caused
problems for at least one user. Undo is enabled for buffers in
rmail-edit mode.
1993-08-20 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.32): Supply missing noun in error message for
allocation-failure.
1993-08-19 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.44): Fixed two bugs: (1) the HALT-UPDATE and
PEEK-NO-HANG operations were not generating input events to cause
redisplay when subprocess or inferior REPL output required them;
(2) there was an interrupt window between the test for such output
and entry into a blocking read. The former now generate the
appropriate events, and the latter has been eliminated.
1993-08-19 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/input.scm (1.98): Interaction between HANDLE-SIMPLE-EVENTS
and KEYBOARD-READ-1 had a window in which it was possible to
process an event that caused a redisplay to be needed, but
subsequently avoid the redisplay test and go directly into a
blocking read. This window has been eliminated.
1993-08-19 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: kmacro.scm (1.40), comred.scm (1.104): Fix pagination.
1993-08-19 18:19 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/prntenv.c (1.2): fixed FILE-TIME->STRING to check for a
null string returned from ctime(). This happens with the SDK C
runtime library when the time is -1. The returned string is empty.
1993-08-19 01:56 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/kmacro.scm (1.39): Rewrote the loop in
KEYBOARD-MACRO-EXECUTE so that CALL-WITH-CURRENT-CONTINUATION would
get called just once per keyboard macro. I also made the call to
COMMAND-READER supply an optional arguement (#f) that wasn't being
supplied before.
1993-08-19 01:52 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/comred.scm (1.103): Made the command reader loop aware of
keyboard-macros so that a call to without-editor-interupts could be
avoided thus speeding up the code.
1993-08-18 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/input.scm (1.97): Fix bug introduced by last change: when
an input-event is processed by a "peek" routine, it must be
discarded, otherwise the reader gets stuck in a loop processing the
same event over and over.
1993-08-18 19:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.301): Fix instance of "point not visible at
end of redisplay" error that Matt Birkholz pointed out. Change
code that generates this error to conditionally force the point to
be visible; this results in more robust behavior.
1993-08-18 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.36): Guarantee that CHANNEL-READ not return #f
if the argument channel is set to blocking mode.
1993-08-17 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.13): Eliminate random delay, which should no
longer be needed now that window initialization sequence is fixed.
1993-08-17 17:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xterm.scm (1.43), make.scm (3.79): These changes require
microcode version 11.135 or later.
Change the startup sequence for X windows. It turns out that there
is a poorly documented constraint which says that the client may
not draw on a newly-created window until the first Expose event for
the window is received. These changes implement this constraint
(see the source code comments for details). Additionally, the
startup sequence now guarantees that the event mask and Edwin's
data structures are properly initialized before the window is
mapped, guaranteeing that by the time the first event arrives,
everything is ready for it.
1993-08-17 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11base.c (1.51), version.h (11.135): These changes
are required for Edwin version 3.79. Older versions of Edwin will
still work with this microcode.
* Change "map" argument to window creation primitives so that it
can specify the resource names _and_ not to map the window.
Previously specifying the resource names forced mapping.
* Change the X-DEBUG primitive to accept non-negative fixnums to
allow the amount of debugging information to be set. #f and #t
are still accepted, meaning the same as 0 and 1, respectively.
* Extend "expose" objects with another element that identifies each
one as either an Expose event or a GraphicsExpose event.
* Implement new primitive X-WINDOW-FLUSH.
1993-08-16 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.9): Change WRITE-DEFINITION-VALUE to return
the description of the definition as a string rather than writing
it to the REPL port.
1993-08-16 15:00 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.12): Tweaked a typo.
1993-08-16 05:50 Jason Wilson <jawilson@zurich.ai.mit.edu>
* runtime/ttyio.scm (1.3): Added hooks so that the new emacs
debugger that I'm writing can load in after the console ports have
already been made.
1993-08-16 04:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.23): When reconfiguring a window, clear
it. This prevents garbage from being left in the internal border
of the window.
1993-08-16 04:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.42): Change handling of "configure" events so
that the microcode and Edwin update their notions of the window's
size at the same time. Previously, the microcode was updated
first, then Edwin was updated later. It was possible for Edwin to
write to the screen in the interval, with arguments based on its
(obsolete) notion of the window's size.
1993-08-16 04:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.109): Don't delete a screen if it's already
deleted.
1993-08-16 04:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.103): Initialize cursor X and Y of a screen
matrix to 0, not #F.
1993-08-15 18:03 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.11): Made changes to help.
1993-08-13 23:31 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.10): Made minor change to select-bline
1993-08-13 22:47 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/struct.scm (1.89): Made groups start out writable? again.
1993-08-13 19:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: struct.scm (1.88), regexp.scm (1.64): Add %HASH-NUMBER
field to group data structure. This is used to cache the
OBJECT-HASH of the group to speed up regular expression searching.
1993-08-13 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: struct.scm (1.87), buffer.scm (1.163), rmail.scm (1.28),
txtprp.scm (1.5), grpops.scm (1.21), regops.scm (1.86), fileio.scm
(1.119): Alter WITH-READ-ONLY-DEFEATED so that it defeats read-only
intervals within the group. Additionally, eliminate several
instances of GROUP-INDEX: variables to make later transition away
from DEFINE-NAMED-STRUCTURE easier.
1993-08-13 07:17 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.4): I can't believe i wrote this shitty code
in the first place but i blew it in delete-interval.
1993-08-12 21:56 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/debug.scm (1.9): Fix fencepost error in highlighting of
subexpressions.
1993-08-12 21:35 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/screen.scm (1.102): Fix highlighting bug in
SCREEN-GET-OUTPUT-LINE.
1993-08-12 21:22 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/debug.scm (1.8): Changed continuation->blines and
system-frame? to work if the flag debugger-hide-system-code? is set
false.
1993-08-12 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.7): Use new procedure
STACK-FRAME/REPL-EVAL-BOUNDARY? to detect standard REPL evaluation
boundary frames. This replaces crufty mechanism that was
previously in use here.
1993-08-12 20:08 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.8): Use new procedure REPL-SCODE-EVAL to do a
standard evaluation of the SCode within HOOK/REPL-EVAL.
1993-08-12 20:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.190), rep.scm (14.35): Implement
REPL-SCODE-EVAL to capture the common idiom of evaluating some
SCode from a REPL.
1993-08-12 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.26), debug.scm (14.35), rep.scm (14.34),
runtime.pkg (14.189): Implement WITH-REPL-EVAL-BOUNDARY and
STACK-FRAME/REPL-EVAL-BOUNDARY? to mark the boundary between stack
frames that are part of the REPL and those that are part of the
expression being evaluated by the REPL. This marker frame is a
"subproblem" frame because that is the easiest way to make it
visible to the debuggers, but operationally it is a "reduction"
frame.
The runtime system's debugger currently ignores these marker
frames; at some point it should be modified to do something with
them.
1993-08-12 05:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.6): Change HOOK/REPL-EVAL to accept the
calling REPL as its first argument, in addition to the other
arguments.
1993-08-12 04:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.43): Change HOOK/REPL-EVAL to accept the
calling REPL as its first argument, in addition to the other
arguments.
1993-08-12 04:34 Joe Bank <jbank@zurich.ai.mit.edu>
* edwin/: debug.scm (1.5), edwin.pkg (1.125): New version of the
edwin debugger added.
1993-08-12 04:33 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.41): Changed the order of loading xcom so that
joe's debugger would be happy.
1993-08-12 04:32 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.7): Use new operation,
CURRENT-EXPRESSION-CONTEXT, to find out where the expression being
rewritten came from. Use this contextual information to restrict
the generation of definition messages so that they only occur for
expressions evaluated directly in the repl buffer.
1993-08-12 04:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.63): Add a new operation on the interface
port, CURRENT-EXPRESSION-CONTEXT, that returns a context
description associated with the expression most recently read from
the port. The context description is a symbol which says where the
expression came from. This information will be used by the 6.001
code to make the generation of special definition messages
sensitive to the context.
1993-08-12 04:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.33), usrint.scm (1.4), load.scm (14.43):
Change HOOK/REPL-EVAL to accept the calling REPL as its first
argument, in addition to the other arguments.
1993-08-12 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.62): Change handling of command prompts so
that only the standard prompts are ignored; other prompts are
printed. The standard prompts can also be printed by changing the
value of a flag. The set of standard prompts is defined by a list
which can be augmented. These changes make the prompt argument of
PROMPT-FOR-COMMAND-EXPRESSION useful.
1993-08-12 03:01 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.21): It's OK to print compound procedure names.
1993-08-12 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/arith.scm (1.4): Change / operation to return exact quotient
of two exact integers if the numerator is a multiple of the
denominator.
1993-08-12 02:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufout.scm (1.9): Add operation to get the mark from a
buffer output port.
1993-08-12 02:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.28): Extend highlighting mechanism so that
Edwin can take advantage of it.
1993-08-12 01:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.46): Fix the
register*constant fixnum-multiply rule to match the change to the
corresponding rewrite rules.
1993-08-11 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: vax/compiler.pkg (1.17),
spectrum/compiler.pkg (1.43), bobcat/compiler.pkg (1.45),
mips/compiler.pkg (1.15), C/compiler.pkg (1.2), alpha/compiler.pkg
(1.7), i386/compiler.pkg (1.17): Add
compiler:COALESCING-CONSTANT-WARNINGS? to list of switches exported
to the global environment.
1993-08-11 16:28 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.8): Hacked in temporary arrow keys and
Home (^A) and End (^E) keys.
1993-08-11 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.cbf (1.6), cref/cref.cbf (1.2), sf/sf.cbf (1.2),
runtime/runtime.cbf (1.2): Don't show warnings about constant
coalescing.
1993-08-11 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.cbf (1.3): Don't show warnings about constant
coalescing.
1993-08-11 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/term.c (1.7): Supply missing argument to outf_fatal in
TERM_SIGNAL handler. Make termination message for TERM_HALT appear
on stdout, since it is not error information.
1993-08-10 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.20): Conditionalize calls to text-property
operations on an open-coded test for the existence of properties in
the group being modified.
1993-08-10 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufset.scm (1.11), comman.scm (1.70), buffer.scm (1.162):
Eliminate instances of DEFINE-NAMED-STRUCTURE.
1993-08-10 12:17 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/utils.c (9.62): Paramterized stack saving in
C_call_scheme for I386
1993-08-10 05:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.3): Implement INTERVAL-PROPERTIES-EQUAL?.
1993-08-10 05:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.51): Eliminate spurious compiler warning.
1993-08-10 03:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/techinfo.scm (1.4): Fix pagination.
1993-08-10 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sercom.scm (1.62), strtab.scm (1.44): Fix pagination.
1993-08-10 02:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/outline.scm (1.7): Fix pagination.
1993-08-10 02:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.11): Fix pagination.
1993-08-10 02:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: macros.scm (1.60), modlin.scm (1.16), motcom.scm (1.46):
Fix pagination.
1993-08-10 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.116), iserch.scm (1.19), loadef.scm (1.23):
Fix pagination.
1993-08-10 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dosshell.scm (1.3), edtstr.scm (1.22), filcom.scm
(1.175), fileio.scm (1.118): Fix pagination.
1993-08-10 02:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.102), comtab.scm (1.63), ed-ffi.scm (1.31),
edtfrm.scm (1.87), edwin.ldr (1.40), edwin.pkg (1.124), fill.scm
(1.59), hlpcom.scm (1.106), txtprp.scm (1.2): Define mechanism to
find and execute commands from point-local comtabs when they exist,
and modify various places to use it instead of COMTAB-ENTRY.
Fix installation of text properties: "edwin.pkg" not propertly
modified.
Change name of package for text properties.
1993-08-10 01:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/c-mode.scm (1.52): Fix pagination.
1993-08-10 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.48), bufmnu.scm (1.125): Fix pagination.
1993-08-10 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.130): Fix pagination.
1993-08-10 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.35): Remove random ^Z.
1993-08-09 15:42 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.16): Made changes to draw-region! so that one
could have highlighted regions.
1993-08-09 15:38 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/comred.scm (1.101): Made the command reader check for a
command-table in the text before using the default command table.
1993-08-09 15:34 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/: ed-ffi.scm (1.30), decls.scm (1.47): Added the file
txtprp.scm.
1993-08-09 15:22 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/edtfrm.scm (1.86): Changed the button event handler so that
it would search for a command table in the text before calling the
ordinary routine.
1993-08-09 15:20 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.39): Added the file txtprp.scm.
1993-08-09 15:19 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/grpops.scm (1.19): Changed insert and delete to check the
text-property field for READ-ONLY regions by calling:
text-not-insertable? and text-not-deleteable?
1993-08-09 15:15 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/struct.scm (1.86): Added a text-property field to the group
data structures. Legal values for this field are false or an
interval tree.
1993-08-09 15:12 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/txtprp.scm (1.1): Initial revision
1993-08-09 15:11 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/undo.scm (1.55): Changes to undo so that text property
changes could be undone using undo.
1993-08-06 20:17 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/: conses.ico (1.1), edwin.ico (1.1), envir1.ico
(1.1), graphics.ico (1.1), lambda.ico (1.1), lambda2.ico (1.1),
liar1.ico (1.1), liar2.ico (1.1), liar3.ico (1.1), shield1.ico
(1.1), shield2.ico (1.1), shield3.ico (1.1), shield4.ico (1.1):
Initial revision
1993-08-06 20:15 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/utils.c (9.61): Fix for re-entrant foreign function:
saves C stack & frame pointers
1993-08-06 20:13 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/option.c (1.34): Adjustment of default constant size
under NT
1993-08-06 20:12 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntgui.c (1.5): Added: support for relinking DLLs
1993-08-06 20:11 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntutl/ntgui.rc (1.2): Added a plethora of groovy icons
1993-08-06 20:09 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.7): Changed default icon
1993-08-06 01:44 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.12): Make
multiply-fixnum do inline case more often. Previously we were
being screwed by the CSE.
1993-08-05 04:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.61): Inferior thread should not return from
WAIT-FOR-INPUT until the desired input is really available.
1993-08-04 18:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/primutl.c (9.64): The utility procedure `strcmp_ci' had
a built-in assumption that the input strings contained no uppercase
letters. This is not the case. The procedure `toupper' is
guaranteed to work on all characters iff the implementation is ANSI
compliant. The procedure `_toupper' (ant `toupper' in non-ANSI
implementations) is guaranteed to work _only_ on lowercase letters.
1993-08-04 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.60): Don't write a message when the working
directory of the inferior REPL is changed; this now happens at odd
times and the messages are at best distracting.
1993-08-03 18:40 Jacob Katzenelson <jacob@zurich.ai.mit.edu>
* sf/pardec.scm (4.8): Upgrade dumpable expanders to satisfy new
arity.
1993-08-03 18:40 Jacob Katzenelson <jacob@zurich.ai.mit.edu>
* sf/reduct.scm (4.7): Clean up last change -- GJR.
1993-08-03 18:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/scheme32.c (1.2): Fix problem when shutting down
before having set up the timer.
1993-08-03 18:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.63): - Add prototypes for C library
procedures. - Primitive aliasing no longer requires the base
primitive to be present. When incorporating an alias to an
inexistent primitive, the inexistent primitive is declared first.
1993-08-03 18:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/memmag.c (9.53): Remove WINNT fossil.
1993-08-03 17:53 Jacob Katzenelson <jacob@zurich.ai.mit.edu>
* sf/reduct.scm (4.6): Fix the same bug in replace-operator that
was just fixed in reduce-operator. -- GJR
1993-08-03 16:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/reduct.scm (4.5): Forgot to upgrate to match new data
structures.
1993-08-03 13:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/syscall.h (1.2): Forgot comment characters after
#endif.
1993-08-03 13:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.62): Add casts to remove warnings by HP
cc.
1993-08-03 05:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/errors.h (9.40): Fix a problem introduced when checking
the file in.
1993-08-03 04:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/syscall.h (1.1): Initial revision
1993-08-03 04:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.6): Change the primitive tables to
allow for dynamic declaration of primitives.
1993-08-03 04:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/hppa.m4 (1.30), cmpintmd/hppa.h (1.44),
bchmmg.c (9.78), boot.c (9.82), cmpint.c (1.61), debug.c (9.45),
dostop.c (1.7), errors.h (9.39), extern.c (9.34), fasload.c (9.69),
findprim.c (9.48), interp.h (9.38), memmag.c (9.52), msdos.h (1.6),
nt.h (1.4), nttop.c (1.6), object.h (9.41), prename.h (1.8), prim.h
(9.44), prims.h (9.43), primutl.c (9.61), usrdef.h (9.40), utils.c
(9.60), ux.h (1.50), uxtop.c (1.11), version.h (11.134): Change the
primitive tables to allow for dynamic declaration of primitives.
1993-08-02 23:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/parse.scm (14.21): Remove warning from sf.
1993-08-02 23:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: cgen.scm (4.2), copy.scm (4.3), object.scm (4.6), sf.pkg
(4.9), subst.scm (4.10), usicon.scm (4.3), usiexp.scm (4.15),
xform.scm (4.5): Add a mechanism for mapping input scode objects to
output scode objects. The original scode objects are passed
through to the output, and the *sf-associate* hook is called on the
output scode and the original scode. The default *sf-associate*
does nothing.
1993-08-02 22:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/toplev.scm (4.11): Add a mechanism for mapping input scode
objects to output scode objects. The original scode objects are
passed through to the output, and the *sf-associate* hook is called
on the output scode and the original scode. The default
*sf-associate* does nothing.
1993-08-02 19:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.100), debug.scm (1.4), editor.scm (1.229),
edwin.pkg (1.123), evlcom.scm (1.42): Condition handlers can not
invoke ABORT-CURRENT-COMMAND because the handler for that condition
might have been bound inside of the binding for the condition being
handled, and thus be unavailable at that time. This is fixed by
introducing a restart, ABORT-EDITOR-COMMAND, and an associated
procedure, RETURN-TO-COMMAND-LOOP. Condition handlers should
invoke this restart rather than signalling the
ABORT-CURRENT-COMMAND condition.
1993-08-02 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.159), unix.scm (1.37): Change
ABORT-CURRENT-COMMAND to EDITOR-ERROR.
1993-08-02 17:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/parse.scm (14.20): Add a mechanism for mapping objects to
the character positions in the input port at which they started.
1993-08-02 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.22), rmailsum.scm (1.30):
RMAIL-SUMMARY-BUFFER must be bound in order for RMAIL-CEASE-EDIT to
work correctly.
1993-08-02 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.22): * Change handling of ^G interrupts and of
ABORT-CURRENT-COMMAND. Both now use the condition system; ^G
conditions are a specialization of ABORT-CURRENT-COMMAND
conditions. This change makes it easy to bind some action to
occur when a command is aborted for whatever reason.
Consequently, the procedure INTERCEPT-^G-INTERRUPTS has been
deleted.
* The inferior thread output mechanism has been modified to allow a
thread to request that the editor exit the keyboard reader and
return to the command reader. The request is phrased by the thread
output procedure returning 'FORCE-RETURN. This new mechanism is
used by the inferior REPL code to force the command reader to
immediately execute a command override for an unsolicited prompt.
* Aborting an unsolicited prompt causes the associated inferior
thread to execute ABORT->NEAREST.
* Inferior REPL buffers now initialize their working directory to
the default directory of the selected buffer at the time the REPL
buffer is created.
* Inferior REPL buffers now have their own bindings of %EXIT and
QUIT that affect only the inferior thread. In particular, %EXIT
kills the inferior thread but leaves Scheme running; QUIT does
nothing.
1993-08-01 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.99), editor.scm (1.228), edwin.pkg (1.122),
intmod.scm (1.59), iserch.scm (1.18), process.scm (1.30),
prompt.scm (1.158), xterm.scm (1.41): * Change handling of ^G
interrupts and of ABORT-CURRENT-COMMAND. Both now use the
condition system; ^G conditions are a specialization of
ABORT-CURRENT-COMMAND conditions. This change makes it easy to
bind some action to occur when a command is aborted for whatever
reason. Consequently, the procedure INTERCEPT-^G-INTERRUPTS has
been deleted.
* The inferior thread output mechanism has been modified to allow a
thread to request that the editor exit the keyboard reader and
return to the command reader. The request is phrased by the thread
output procedure returning 'FORCE-RETURN. This new mechanism is
used by the inferior REPL code to force the command reader to
immediately execute a command override for an unsolicited prompt.
* Aborting an unsolicited prompt causes the associated inferior
thread to execute ABORT->NEAREST.
* Inferior REPL buffers now initialize their working directory to
the default directory of the selected buffer at the time the REPL
buffer is created.
* Inferior REPL buffers now have their own bindings of %EXIT and
QUIT that affect only the inferior thread. In particular, %EXIT
kills the inferior thread but leaves Scheme running; QUIT does
nothing.
1993-08-01 22:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.19): Add new procedure COMINT-RECORD-INPUT
which is like RING-PUSH! except that it doesn't push the string
argument if it is the same as the one on the top of the ring. This
is usually desirable -- it's not necessary to record more than one
of a series of identical commands.
1993-08-01 02:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/input.scm (1.96): Change handling of simple events so that
it does not invoke the main keyboard-reading loop with its
management of updating and messages.
1993-08-01 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.108): Disallow selection of a deleted screen.
Unfortunately this can happen because MWM generates these two
events in sequence when the "close" window menu entry is selected:
1. WM_DELETE_WINDOW event on the given screen.
2. FocusIn event on the given screen. Yuck! Side effect of
selecting the menu button on the screen.
1993-08-01 01:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.58): If an inferior REPL generates an
unsolicited prompt, perform the prompt only when the REPL buffer is
selected. If the buffer is not selected, delay the prompt until
selection occurs. What is still missing is a notification
mechanism to alert the user that the inferior REPL needs attention.
1993-08-01 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.107): Add per-buffer selection hooks.
1993-08-01 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: input.scm (1.95), edwin.pkg (1.121): Extend handling of
simple events to include deletion of non-selected screens.
1993-07-31 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.98), edwin.pkg (1.120), input.scm (1.94),
prompt.scm (1.157), tterm.scm (1.21), xterm.scm (1.40): Change
KEYBOARD-READ, KEYBOARD-PEEK, and KEYBOARD-PEEK-NO-HANG to
intercept "update" and "resize" events and to handle them rather
than returning them. Other events with potentially troublesome
actions are returned as before. Additionally, several places where
input events were discarded have been fixed -- input events must
ALWAYS be handled.
1993-07-30 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.32): Make WORKING-DIRECTORY-PATHNAME and
*DEFAULT-PATHNAME-DEFAULTS* be different for each CMDL. Change
SET-WORKING-DIRECTORY-PATHNAME! so that it only changes the working
directory of the Scheme process if the CMDL is the initial
top-level REPL.
The end result of these changes is to make the working directory of
an Edwin inferior REPL buffer be independent of the global working
directory.
1993-07-30 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.31), runtime.pkg (14.188), wrkdir.scm
(14.7): Make WORKING-DIRECTORY-PATHNAME and
*DEFAULT-PATHNAME-DEFAULTS* be different for each CMDL. Change
SET-WORKING-DIRECTORY-PATHNAME! so that it only changes the working
directory of the Scheme process if the CMDL is the initial
top-level REPL.
The end result of these changes is to make the working directory of
an Edwin inferior REPL buffer be independent of the global working
directory.
1993-07-30 17:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.57): Most uses of CURRENT-REPL-BUFFER should
not signal an error if there is no such buffer.
1993-07-30 02:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dos.scm (1.11): File-attributes fails (returns #f) on `..'
in CD file systems. Accommodate.
1993-07-30 02:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntfs.c (1.5): Remove check to verify that the first
entry of a directory is a subdirectory. Root directories on FAT
volumes do not have `.' and `..' entries, so this is not guaranteed
to be the case.
1993-07-30 02:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.6): Fix line-wrapping. It dropped
characters and did not invalidate correctly.
1993-07-29 03:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.60): Trampoline headers have a different
tag so the profiler can distinguish them from ordinary cc blocks.
1993-07-29 03:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/hppa.h (1.43), cmpauxmd/hppa.m4 (1.29),
cmpint.c (1.59), comutl.c (1.23), uxtrap.c (1.22), uxtrap.h (1.20):
Generalize hook/builtin information for use by trap recovery and PC
sampling.
1993-07-28 20:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/ansi.scm (1.4): Add a larger set of capabilities, supported
by the ANSI emulator built into the Scheme microcode under Windows
NT.
1993-07-28 16:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.c (1.5): Improve Edwin redisplay speed by
avoiding repeated calls to InvalidateRect when painting, and by
adding insert/delete line capabilities.
1993-07-28 16:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntio.c (1.6): Eliminate spurious 0-length write
messages.
1993-07-27 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.47), runtime.pkg (14.187): New procedure
COMPILED-CODE-BLOCK/FILENAME.
1993-07-27 17:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: nttrap.c (1.4), ntenv.c (1.5): NT changes:
- Abstract functionality not available in Win32s so it can be
provided in a DLL.
- Remove some fossil DOS code from ntsig.c.
- ntscreen.c can now emulate an ansi.sys terminal.
1993-07-27 17:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: bch-cl3.lst (1.2), bch-p-nt.lst (1.2), makefile
(1.5), scm-cl3.lst (1.2), scm-p-nt.lst (1.2): NT changes:
- Abstract functionality not available in Win32s so it can be
provided in a DLL.
- Remove some fossil DOS code from ntsig.c.
- ntscreen.c can now emulate an ansi.sys terminal.
1993-07-27 17:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.77), cmpint.c (1.58), memmag.c (9.51),
ntio.c (1.5), ntscreen.c (1.4), ntsig.c (1.6), nttop.c (1.5): NT
changes:
- Abstract functionality not available in Win32s so it can be
provided in a DLL.
- Remove some fossil DOS code from ntsig.c.
- ntscreen.c can now emulate an ansi.sys terminal.
1993-07-27 16:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntutl/scheme31.c (1.1), ntutl/scheme16.c (1.1),
ntutl/scheme16.mak (1.1), ntutl/scheme16.def (1.1), ntscmlib.h
(1.1), ntutl/scheme32.c (1.1), ntutl/scheme31.def (1.1),
ntutl/scheme32.def (1.1), memmag.h (1.1): Initial revision
1993-07-27 13:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.28): Fix bug. The val register was
not preserved around flonum calls.
(flo:+ (flo:sin x) (flo:expt x y))
was failing because the result of flo:expt (close-coded) was left
in val around the call to sin, and the stub (and C code,
potentially) were clobbering it.
1993-07-26 20:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: thread.scm (1.17), runtime.pkg (14.186): Add new
procedure ALLOW-THREAD-EVENT-DELIVERY.
1993-07-26 20:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.25): Don't allocate a new result vector to
pass to SELECT-REGISTRY-TEST each time that it is called. Instead,
maintain a pool of these vectors and pick one from the pool if it's
available.
1993-07-23 15:43 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/prims.h (9.42): Added FLOATING_VECTOR_ARG to support
vectors of double floats
1993-07-22 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.119): Change corresponding to most recent
change to "tterm.scm".
1993-07-22 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.3): "gzip" now uses ".gz" suffix instead of
".z"; make corresponding changes to Edwin.
1993-07-22 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.36): "gzip" now uses ".gz" suffix instead of
".z"; make corresponding changes to Edwin.
1993-07-21 02:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntfs.c (1.4): Fix wrong syscall name.
1993-07-21 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.4), ntio.c (1.4), ntscreen.c (1.3),
ntscreen.h (1.4), ntsig.c (1.5): Changes to make terminal-based
Edwin work.
1993-07-20 20:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.4): Use GUI interface, and not
console interface.
1993-07-19 20:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: machin.scm (1.13), rules1.scm (1.6),
rules3.scm (1.17), rulflo.scm (1.7), rulrew.scm (1.6): Update to
match new RTL syntax, and add floating-point vector support.
1993-07-19 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.22): When drawing cursor on highlighted
text, and the cursor color is the same as the foreground color,
invert the cursor so that it appears different from the
highlighting.
1993-07-18 18:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.185), microcode/ntsig.c (1.4),
microcode/ntgui.c (1.3), microcode/dosconio.c (1.11): Allow DOS and
NT to share bands.
1993-07-18 17:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.3): Update unconfig.
1993-07-18 16:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/setenv.bat (1.1): Initial revision
1993-07-18 16:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/config.bat (1.3): Copy setup.bat out of ntutl.
1993-07-18 16:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/outf.c (1.3): The WINNT compilers do not pre-define
__STDC__.
1993-07-18 16:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntenv.c (1.4): Add missing semi-colon.
1993-07-17 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.49): Eliminate #undef's for sony that aren't
needed now and cause warnings.
1993-07-17 00:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.27): Fix yet another
register allocation bug in division.
1993-07-16 23:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dostrap.c (1.4): Integer divide by zero was not being
signalled correctly.
1993-07-16 16:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosconio.c (1.10): Set up an appropriate interrupt mask
for the DOS high-priority interrupt.
1993-07-16 15:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/: disload.scm (1.7), comfiles.scm (1.4): Kludge to
make defaulting of directory work under DOS (and NT?).
1993-07-16 15:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: decls.scm (1.5), lapgen.scm (1.23),
machin.scm (1.18), rules1.scm (1.18), rules2.scm (1.6), rules3.scm
(1.26), rulfix.scm (1.26), rulflo.scm (1.20), rulrew.scm (1.12):
Update back end to reflect changes to the RTL and to handle
floating-point vectors.
1993-07-16 15:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.118.1.2): tterm needs have-select? from the
runtime system.
1993-07-16 15:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/tterm.scm (1.20): Make read-event work on systems without
select.
1993-07-16 14:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dostop.c (1.6), nttop.c (1.4): Update the copyright.
1993-07-16 02:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.118.1.1): Merge with 1.118.
1993-07-16 02:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dosproc.scm (1.3): Add new dummy predicates needed by the
rest of edwin.
1993-07-08 20:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlcon.scm (4.27), rtlgen/rgcomb.scm (4.20),
rtlgen/rgrval.scm (4.22): Fix a bug in closure bumping. The code
was written in a hybrid of locative-level rtl and "real" rtl.
1993-07-08 17:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.19): Fix bug in last edit. I used
rtl:make-offset instead of rtl:locative-offset.
1993-07-07 21:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.49): Fix lurking bug found
in the 386 back end.
1993-07-07 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm1.scm (1.6): Improve disassembler
output of compiled code blocks.
1993-07-07 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: mips/compiler.pkg (1.14), i386/compiler.pkg
(1.16): Export rtl:bump-closure.
1993-07-07 16:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/dassm1.scm (1.3): Improve disassembler
output of compiled code blocks.
1993-07-07 16:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: thread.scm (1.16), runtime.pkg (14.184): Don't use
select-registry primitives unless the operating system supports the
`select' system Call.
1993-07-07 15:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.11): Fix bug with
unexpected constants appearing in the middle of expressions.
1993-07-07 01:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosenv.c (1.5): Missing arg list.
1993-07-06 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.97): Try not to clear the message
unnecessarily when processing input events.
1993-07-05 23:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.40): Fix an out-of-range
error because the @PCRXS addressing mode has a limited range.
1993-07-05 20:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.44), lapgen.scm
(4.48), machin.scm (4.31), make.scm-68040 (4.89), rules1.scm
(4.38), rules2.scm (4.14), rules3.scm (4.39), rules4.scm (4.14),
rulrew.scm (1.6): - Update to match change in RTL introduced to
improve array indexing. - Add floating-vector support. - Add
top-level code compression support.
1993-07-03 12:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.18): Write block
description more clearly.
1993-07-03 04:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.14): Update a use of
rtl:make-offset that I missed in the last set of edits.
1993-07-01 21:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm2.scm (4.20):
bit-string-andc-bang cannot be integrated where it is used. Fix
the heuristic for detection of external labels and pc-relative
addressing.
1993-07-01 19:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.183), thread.scm (1.15): Reimplement
`thread-dead?' because Edwin needs it.
1993-07-01 18:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.6): Addressing-granularity means
something different.
1993-07-01 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dosenv.c (1.4), ntenv.c (1.3), osenv.h (1.4),
prosenv.c (1.9), uxenv.c (1.11): Change interfaces of
OS_real_time_clock and OS_process_clock to return double instead of
clock_t. This combined with changes in the implementations of
these procedures should prevent wraparound of these clocks.
1993-07-01 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: debug.scm (14.34), error.scm (14.34), runtime.pkg
(14.182), thread.scm (1.14): Added mechanism to stop threads and
restart them. When a derived-thread error is signalled, the
signalling thread stops itself to allow debugging to occur. The
debugger recognizes such stopped threads and restarts them
appropriately when the user requests a continuation.
Also changed the handling of the thread timer to vary the period of
the timer in cases where the next desired timer event is longer
than the default timer interval.
1993-07-01 17:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/: disload.scm (1.4), disload.scm (1.5): Fix typo in
last edit.
1993-07-01 17:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.3): Compute addressing-granularity
rather than default to 4.
1993-07-01 03:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulflo.scm (4.38): Fix a register
allocator bug in float-load/offset, and add yet another
floating-point pattern.
1993-07-01 02:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.pkg (1.42): Changes to
support better array indexing.
1993-06-30 23:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rerite.scm (1.3): Add rewrite rule for instances
of byte-offset-address used for closure bumping.
1993-06-30 23:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.22), rcsesr.scm (4.3): Reflect
changes to OFFSET and friends.
1993-06-30 23:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.13): Handle some more cases.
1993-06-30 23:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/: rgcomb.scm (4.18), rgrval.scm (4.21): rtl
offsets have changed.
1993-06-30 23:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.60): Add open coding for
floating-vector primitives vector-cons-style primitives
flonum-atan2
1993-06-30 23:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlcon.scm (4.26), rtlexp.scm (4.19),
rtlty1.scm (4.21), rtlty2.scm (4.12): Diddle with locatives to
allow index addressing modes.
1993-06-30 23:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.10): Fix a common float
reference.
1993-06-30 23:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulflo.scm (4.37): Add floating-point
vector support, and support for trig and friends.
1993-06-30 23:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.45): Add handlers for a
few common cases.
1993-06-30 23:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.40): Improve primitive
calling code. Handle allocation primitives.
1993-06-30 23:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules1.scm (4.35): Update rules to
handle new OFFSET and friends RTL addressing modes. Add improved
generation of common patterns.
1993-06-30 23:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rgspcm.scm (4.3): Add handlers for
string-allocate, vector-cons, and floating-vector-cons.
1993-06-30 23:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/machin.scm (4.29): More primitives are
handled. Redo floating-point sizing.
1993-06-30 23:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.13): Teach the peephole
optimizer to handle DEPI, and friends, and some FLOPs.
1993-06-30 23:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.44): Add new hooks
(invoke-primitive, allocation and flonum primitives). Reorder
registers so priority is given to the C callee saves registers.
1993-06-30 23:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.23): Add
compiler:assume-safe-fixnums?
1993-06-30 23:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/make.scm (4.99): New array indexing code. Open
coding of floating-point vector operations. Special handling of
string-allocate, vector-cons, and floating-vector-cons. Special
handling of flo:sin, etc. on the Snakes. Better primitive calling
on the Snakes.
1993-06-30 23:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.13): Fix bug in rtl-common which
introduced a bound-variable conflict if a slot has the same as the
item being defined.
1993-06-30 23:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.20): Fix bug in
load-machine-register!: If machine-register is a floating-point
register, it is not OK to ask for any alias.
1993-06-30 20:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.2): Allow disload to load into a
compiler-less image.
1993-06-30 20:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm1.scm (4.18): Pretty up the
output.
1993-06-30 19:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/disload.scm (1.1): Initial revision
1993-06-30 17:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/comfiles.scm (1.3): Make check-stage more tolerant
of missing files.
1993-06-29 23:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/hppa.m4 (1.27), cmpintmd/hppa.h (1.42): Add
hooks for faster primitive invocation, faster allocation of
vectors, strings, and floating-point vectors, and for non-boxing
flonum operations.
1993-06-29 19:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.15): Eliminate unnecessary declaration.
1993-06-29 19:22 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.16): Rename global-2 interrupt bit to after-gc,
and add new mask timer-ok.
1993-06-29 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: boot.scm (14.6), gc.scm (14.9), gcdemn.scm (14.6),
hash.scm (14.5), intrpt.scm (14.14), runtime.pkg (14.181),
version.scm (14.163): This runtime system requires microcode
version 11.133 or later.
Implement a new interrupt that is signalled after each GC and which
runs at roughly the same priority as character interrupts. All GC
daemons, with the exception of the object hash daemon, run in this
interrupt handler rather than during the GC proper. This allows GC
daemons to allocate storage and prevents GC daemons from running
during critical sections.
1993-06-29 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.81), fixobj.h (9.32), intrpt.h (1.12),
utils.c (9.59), version.h (11.133): Redefine the GLOBAL-2 interrupt
bit to be the interrupt that is signalled after each GC.
Change the interrupt code to allow the runtime system to specify
what interrupt mask should be installed immediately before an
interrupt handler is invoked. This allows the runtime system to
override the simple prioritized masking being performed by the
microcode.
1993-06-29 18:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: C/machin.scm (1.3), sparc/machin.scm (1.2):
Disable some primitives until the back end learns how to handle
them.
1993-06-29 18:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/machin.scm (1.17), mips/machin.scm
(1.12), vax/machin.scm (4.12): Disable some primitives until the
back end learns how to handle them.
1993-06-29 18:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/machin.scm (1.6): Change flonum
addressing units.
1993-06-29 18:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: alpha/machin.scm (1.5), bobcat/machin.scm
(4.30): Disable some primitive open coding until the back end is
taught how to do it.
1993-06-29 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.67): Add slot in fixed objects vector for
interrupt masks.
1993-06-29 04:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fgopt/simapp.scm (4.7), base/scode.scm (4.9): Fix
shadowing problem.
1993-06-29 00:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/simapp.scm (4.6): Fix check that only allows
primitives and compiled procedures. Any procedures are legal here.
1993-06-27 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/outf.c (1.2): Generalize variable number of arguments
code to work in non-ANSI implementations.
1993-06-27 22:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/outf.h (1.3): Don't include <stdarg.h> because it might
not be available in a given implementation. Don't declare voutf
because it's not referred to and it requires <stdarg.h>.
1993-06-27 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.48): On Sony, <unistd.h> defines ioctl.
1993-06-27 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdrn.c (1.6): Fix incorrect declaration: static
declarations cannot be local, and ANSI declaration arglists cannot
be empty.
1993-06-25 19:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/packag.scm (14.16): Finish fixing the problem.
1993-06-25 19:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/packag.scm (14.15): Fix spurious I/O introduced in the
last edit.
1993-06-25 18:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.12): Fix problem:
Nullified branch instruction cannot be moved before an instruction
that the branch tensioner may expand into multiple instructions.
1993-06-25 17:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.162): Make the order of invocation of
gc-daemons the same as the order of "declaration", and make the
rehash daemon be the first.
1993-06-25 17:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gcdemn.scm (14.5): Change gc-daemons and
secondary-gc-daemons into queues so that the daemons are invoked in
the order in which they are "declared".
1993-06-25 17:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/queue.scm (14.3): Add queue->list and queue->list/unsafe
operations.
1993-06-25 17:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.47): Reorder initializations so that hash is
initialized before primitive-io, to make the rehash GC daemon the
first one to execute.
1993-06-25 16:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.58): Reorder some stuff so that when a
boot-time error fails because of an unbound variable, the stack
trace prints the name of the variable.
1993-06-24 18:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/intext.c (1.4): Fix copyright.
1993-06-24 17:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.80): define FILE_READABLE.
1993-06-24 17:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.57): Global NT merge.
1993-06-24 14:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.60): Fix bug in search_for_primitive. If
the second allocate_marked_vector call aborted because of a GC, the
global variables were left in an inconsistent state.
1993-06-24 11:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/makefile (1.2): Rename hard-params to hard-par,
and improve "make clean"
1993-06-24 11:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/config.bat (1.2): Remove echo.
1993-06-24 04:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/outf.h (1.2): Add ansidecl.h to define DOTS and
friends.
1993-06-24 04:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.132): Global NT merge.
1993-06-24 04:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/makefile (1.1): Initial revision
1993-06-24 04:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.29): Global NT merge.
1993-06-24 03:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/: sun3-gcc.s (1.1), sun3-nfp.s (1.1), sun3.s
(1.1): Initial revision
1993-06-24 03:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntutl/: bch-p-nt.lst (1.1), scm-p-nt.lst (1.1),
config.bat (1.1), makefile (1.1), bch-cl3.lst (1.1), float.h (1.1),
limits.h (1.1), scm-cl3.lst (1.1): Initial revision
1993-06-24 03:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/copyrigh.c (1.2): Change to new format
1993-06-24 03:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/vax.m4 (1.2): Fix RCS header.
1993-06-24 03:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fixobj.h (9.31), flonum.c (9.40), future.c (9.28),
futures.h (9.28), generic.c (9.37), gpio.c (1.10), history.h
(9.28), hunk.c (9.28), image.h (9.24), intercom.c (9.29), load.c
(9.32), locks.h (9.25), lookprm.c (1.9), lookup.h (9.48), missing.c
(9.30), osctty.h (1.3), osfile.h (1.2), osproc.h (1.8), ospty.h
(1.3), ossig.h (1.3), ostop.h (1.4), ostty.c (1.3), ostty.h (1.4),
ppband.c (9.45), prim.c (9.36), prim.h (9.43), prims.h (9.41),
prmcon.h (1.2), prosfile.c (1.6), prosproc.c (1.13), prospty.c
(1.2), prostty.c (1.5), pruxfs.c (9.51), pruxsock.c (1.7),
psbtobin.c (9.49), regex.c (1.13), regex.h (1.6), rgxprim.c (1.10),
sample.c (9.25), scode.h (9.25), sdata.h (9.32), sgraph.h (1.6),
starbase.c (1.6), starbasx.c (1.5), step.c (9.31), string.c (9.36),
syntax.c (1.22), syntax.h (1.8), trap.h (9.43), tterm.c (1.3),
typename.txt (1.3), usrdef.h (9.39), uxctty.c (1.12), uxfile.c
(1.7), uxio.h (1.3), uxproc.c (1.15), uxproc.h (1.4), uxsock.h
(1.5), uxterm.h (1.4), uxtop.h (1.2), uxtty.c (1.9), uxutil.c
(1.5), uxutil.h (1.2), winder.h (9.25), x11.h (1.15), x11color.c
(1.4), x11graph.c (1.30), x11term.c (1.21): Fixing the RCS header
1993-06-24 03:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: zones.h (9.25), array.h (9.35), bchdrn.h (1.5),
bchgcl.c (9.45), bchpur.c (9.59), bignmint.h (1.3), bigprm.c (1.3),
bkpt.c (9.28), bkpt.h (9.29), bltdef.h (1.3), breakup.c (9.24),
char.c (9.30), cmpint.h (10.5), comlin.c (1.8), comlin.h (1.6),
copyrigh.c (1.1), critsec.h (1.3), dfloat.c (1.4), dmpwrld.c
(9.37), dosasutl.asm (1.3), dosexcp.h (1.3), dosfg.c (1.3),
dosfile.c (1.2), dosi10.asm (1.2), dosio.h (1.2), doskbd.h (1.2),
dosselec.h (1.2), dosterm.h (1.2), dostop.h (1.2), dostrap.h (1.2),
dostterm.c (1.2), dosutil.c (1.2), dosutil.h (1.2), dstack.h (1.6),
edwin.h (1.6), extern.c (9.33): Fixing the RCS header
1993-06-24 02:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prntenv.c (1.1), prntfs.c (1.1): Initial revision
1993-06-24 02:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmptype.h (1.1), outf.c (1.1), outf.h (1.1): Initial
revision
1993-06-24 02:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.26), wind.c (1.5), xdebug.c (9.32): Global
NT merge.
1993-06-24 02:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utils.c (9.57), ux.h (1.47): Global NT merge.
1993-06-24 02:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: term.c (1.6), transact.c (1.2): Global NT merge.
1993-06-24 02:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: scheme.h (9.35), stack.h (9.34): Global NT merge.
1993-06-24 02:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purify.c (9.49), purutl.c (9.44), returns.h (9.41):
Global NT merge.
1993-06-24 02:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prmcon.c (1.2), psbmap.h (9.39), ptrvec.c (1.2):
Global NT merge.
1993-06-24 02:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osscheme.h (1.8), osscheme.c (1.7), posixtyp.h (1.8):
Global NT merge.
1993-06-24 02:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: option.c (1.33), os.h (1.4), oscond.h (1.14): Global
NT merge.
1993-06-24 01:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: memmag.c (9.50), msdos.h (1.5): Global NT merge.
1993-06-24 01:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.76): Remove left-over printfs.
1993-06-24 01:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.52): Global NT merge.
1993-06-24 01:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: interp.c (9.75), interp.h (9.37), liarc.h (1.2):
Global NT merge.
1993-06-24 01:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hppacach.c (1.9), hppanwca.c (1.2): Global NT merge.
1993-06-24 00:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gcloop.c (9.41): Global NT merge.
1993-06-24 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gc.h (9.33), gccode.h (9.48): Global NT merge.
1993-06-24 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: error.c (1.5), extern.h (9.50), fasload.c (9.68):
Global NT merge.
1993-06-24 00:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosio.c (1.6): Global NT merge.
1993-06-24 00:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosint10.c (1.8): Flush spurious ^Z at the end of the
file.
1993-06-24 00:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.44): Global NT merge.
1993-06-24 00:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/vax.h (1.8): Global NT merge.
1993-06-24 00:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: i386.h (1.21), mc68k.h (1.35), mips.h
(1.18): Global NT merge.
1993-06-24 00:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: alpha.h (1.5), hppa.h (1.41): Global NT
merge.
1993-06-23 23:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpgc.h (1.24), cmpintmd/c.h (1.3): Global NT merge.
1993-06-23 23:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchutl.c (1.3), bignum.c (9.40), boot.c (9.79):
Global NT merge.
1993-06-23 23:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.52), bchmmg.c (9.76): Global NT merge.
1993-06-23 23:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ansidecl.h (1.3), bchdmp.c (9.70): Global NT merge.
1993-06-23 23:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: sgx.c (1.8), sgx11.c (1.3), sgraph_a.c (1.15): Global
NT merge.
1993-06-23 23:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.47): Global NT merge.
1993-06-23 22:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntscreen.h (1.3): Fix inclusion symbol.
1993-06-23 22:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: nt.h (1.3), ntgui.h (1.3), ntio.h (1.4): Fix
inclusion symbol.
1993-06-23 22:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/nttty.c (1.3): Fix date.
1993-06-23 22:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/nttterm.c (1.2): Fix date and RCS header.
1993-06-23 22:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntterm.h (1.3), nttop.h (1.3): Fix date, RCS header,
and inclusion symbol.
1993-06-23 22:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntsys.c (1.2), nttop.c (1.3), nttrap.c (1.3),
nttrap.h (1.3): Fix date.
1993-06-23 22:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntsig.c (1.3), ntsys.h (1.2): Fix date and inclusion
symbol.
1993-06-23 22:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntscreen.c (1.2), ntscreen.h (1.2): Add copyright and
RCS header.
1993-06-23 22:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntio.c (1.3), ntio.h (1.3): Fix date.
1993-06-23 22:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.2), ntgui.h (1.2): Add copyright.
1993-06-23 22:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntfile.c (1.3), ntfs.c (1.3): Fix date and RCS
header.
1993-06-23 21:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ntasutl.asm (1.2): Fix RCS header and date.
1993-06-23 21:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntenv.c (1.2), ntfile.c (1.2), ntfs.c (1.2), ntio.c
(1.2), ntio.h (1.2), ntsig.c (1.2), ntterm.h (1.2), nttop.c (1.2),
nttop.h (1.2), nttrap.c (1.2), nttrap.h (1.2), nttty.c (1.2):
Global NT merge
1993-06-23 21:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ntgui.c (1.1), ntgui.h (1.1), ntscreen.c (1.1),
ntscreen.h (1.1), ntutl/ntgui.rc (1.1): Initial revision
1993-06-23 21:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/nt.h (1.2): First NT global merge.
1993-06-17 22:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (14.31): Teach the unparser to print
floating-point vectors.
1993-06-17 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/comcmp.scm (1.4): Make it handle the new constants
used with DEFINE-MULTIPLE.
1993-06-16 11:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/io.scm (14.35): Fix bug in translated output where by
doing a newline when the output buffer is full would cause an
infinite loop.
1993-06-15 15:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: config.h (9.79), config.h (9.80): Add support for C
back end.
1993-06-15 15:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.3): Some versions of realloc (e.g.
SunOS4) do not understand realloc(NULL, size).
1993-06-15 15:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.h (1.46), uxsock.c (1.11): SunOS 4
conditionalization.
1993-06-12 18:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.40): GCC now supports shared
libraries in HP-UX. The closure hack has to be used with it as
well.
1993-06-11 11:19 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/TODO (1.3): add two more entries.
1993-06-10 14:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/lapgen.scm (1.4): Fix renamed variables.
1993-06-10 14:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/lapgen.scm (1.3): Fix new problems with the
"register allocator". Floating-point values cannot be allocated to
ordinary variables and viceversa.
1993-06-10 02:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/packag.scm (14.14): Fix incorrect variable name.
1993-06-10 02:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.180): Add support for code compiled to C.
1993-06-10 02:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: packag.scm (14.13), runtime.pkg (14.179): Add support
for code compiled to C.
1993-06-10 00:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/C/rulrew.scm (1.2): Fix incorrect use of
make-machine-register. It should be make-machine-constant.
1993-06-09 21:06 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/machin.scm (1.2): Add interpreter register
FREE.
1993-06-09 21:06 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.4): Handle random non-pointers
with TRUE and FALSE tags.
1993-06-09 20:11 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.3): Handle false and empty list
as pathname directories.
1993-06-09 17:25 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/TODO (1.2): Add correct date.
1993-06-09 17:12 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/TODO (1.1): Initial revision
1993-06-09 17:08 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/: recomp.scr (1.1), swmake (1.1): Initial
revision
1993-06-09 16:38 Jason Wilson <jawilson@zurich.ai.mit.edu>
* microcode/cmpintmd/c.h (1.2): Add correct date.
1993-06-09 16:34 Jason Wilson <jawilson@zurich.ai.mit.edu>
* microcode/: comutl.c (1.22), compinit.c (1.2): Merge in C back
end changes.
1993-06-09 16:28 Jason Wilson <jawilson@zurich.ai.mit.edu>
* microcode/: boot.c (9.78), const.h (9.42), option.c (1.32): Add
support for booting the C back end.
1993-06-09 06:09 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/lapgen.scm (1.2): Fix standard-target! and
standard-move-to-target!
1993-06-09 05:28 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/machines/C/cout.scm (1.2): Make sure that there is a
valid pathname directory before taking its last component.
1993-06-09 05:01 Jason Wilson <jawilson@zurich.ai.mit.edu>
* microcode/cmpauxmd/c.c (1.2): Add scheme_hook_{low,high}, needed
by HP-PA trap handling code.
1993-06-09 01:47 Jason Wilson <jawilson@zurich.ai.mit.edu>
* runtime/make.scm (14.46): Change "LiarC_" to "runtime_"
1993-06-08 02:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/sparc/assmd.scm (1.1),
compiler/machines/sparc/coerce.scm (1.1),
compiler/machines/sparc/decls.scm (1.1),
compiler/machines/sparc/inerly.scm (1.1),
compiler/machines/sparc/insmac.scm (1.1),
compiler/machines/sparc/instr1.scm (1.1),
compiler/machines/sparc/instr2a.scm (1.1),
compiler/machines/sparc/instr2b.scm (1.1),
compiler/machines/sparc/instr3.scm (1.1),
compiler/machines/sparc/lapgen.scm (1.1),
compiler/machines/sparc/lapopt.scm (1.1),
compiler/machines/sparc/machin.scm (1.1),
compiler/machines/sparc/make.scm (1.1),
compiler/machines/sparc/rgspcm.scm (1.1),
compiler/machines/sparc/rules1.scm (1.1),
compiler/machines/sparc/rules2.scm (1.1),
compiler/machines/sparc/rules3.scm (1.1),
compiler/machines/sparc/rules4.scm (1.1),
compiler/machines/sparc/rulfix.scm (1.1),
compiler/machines/sparc/rulflo.scm (1.1),
compiler/machines/sparc/rulrew.scm (1.1),
compiler/machines/sparc/cf.h-sparc (1.1),
compiler/machines/sparc/cmpaux-sparc.m4 (1.1),
compiler/machines/sparc/cmpint-sparc.h (1.1),
compiler/machines/C/compiler.cbf (1.1),
compiler/machines/C/compiler.pkg (1.1),
compiler/machines/C/compiler.sf (1.1), compiler/machines/C/cout.scm
(1.1), compiler/machines/C/ctop.scm (1.1),
compiler/machines/C/cutl.scm (1.1), compiler/machines/C/decls.scm
(1.1), compiler/machines/C/lapgen.scm (1.1),
compiler/machines/C/machin.scm (1.1), compiler/machines/C/make.scm
(1.1), compiler/machines/C/rgspcm.scm (1.1),
compiler/machines/C/rules1.scm (1.1),
compiler/machines/C/rules2.scm (1.1),
compiler/machines/C/rules3.scm (1.1),
compiler/machines/C/rules4.scm (1.1),
compiler/machines/C/rulfix.scm (1.1),
compiler/machines/C/rulflo.scm (1.1),
compiler/machines/C/rulrew.scm (1.1), microcode/compinit.c (1.1),
microcode/liarc.h (1.1), microcode/cmpauxmd/c.c (1.1),
microcode/cmpintmd/c.h (1.1): Initial revision
1993-06-08 00:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.c (1.8): Remove noise when printing.
1993-06-08 00:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.c (1.7): Update date.
1993-06-08 00:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.45): Linux changes.
1993-06-08 00:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/intext.h (1.4): Preserve errno around dstack
operations.
1993-06-07 23:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.c (1.6): Rename -update option to -add. Add
-replace option.
1993-06-07 22:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.c (1.5): Fix bug. Missing &. I wonder how
this ever worked.
1993-06-04 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hppacach.c (1.4): Supply missing argument to fprintf.
1993-06-03 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hooks.c (9.51): When stack is erased by
WITHIN-CONTROL-POINT, the history information stored in
Prev_Restore_History_* must be reset.
1993-04-29 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.13): Change keyboard interrupt code so
that all interrupt activity occurs inside the event transmitted to
the console port's owner. This stuff can't be done directly by the
interrupt handler because it can be executed when there is no
thread at all.
1993-04-28 18:31 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/thread.scm (1.13): Always restore state of BLOCK-EVENTS?
flag in a thread when returning from SUSPEND-CURRENT-THREAD.
1993-04-28 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.39): Don't use BLOCK-THREAD-EVENTS to prevent
the previewer from running -- there's a window in which an event
can be delivered, causing a character to be queued; but READ-EVENT
doesn't look at the queue after it's in that state.
1993-04-28 15:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.12): Fix typo in last change.
1993-04-27 16:21 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.178), thread.scm (1.11): Add new
procedures REGISTER-TIMER-THREAD and DEREGISTER-TIMER-THREAD to
allow asynchronous delivery of timer events.
1993-04-27 06:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/array.c (9.45): Delete extraneous semicolon.
1993-04-27 06:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxio.c (1.28), uxio.c (1.29): Fix typo.
1993-04-27 05:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.50): Fix bug caused by error in Xlib man
page (and all of the books I've seen too): Xlib IO error handlers
take only one arg, not two.
1993-04-27 05:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.161): This runtime requires microcode
version 11.131 or later. Edwin versions prior to 3.78 will not
work correctly with this runtime.
The aim of these changes is to provide a central mechanism to
detect input on all input channels, and thus to prevent a single
thread from performing a blocking input operation that locks out
other threads that can do useful work. Now, in places where a
thread would block on an input device, it instead registers its
interest in the device with a centralized registry, and suspends.
If all threads in the system are suspended, then Scheme blocks by
calling `select' and waiting for something interesting to happen.
* Introduce new procedures that use the `select' system call to
provide a mechanism to monitor input availability on many input
devices simultaneously:
ADD-TO-SELECT-REGISTRY!
CHANNEL-DESCRIPTOR-FOR-SELECT
DEREGISTER-INPUT-THREAD-EVENT
MAKE-SELECT-REGISTRY
PERMANENTLY-REGISTER-INPUT-THREAD-EVENT
REGISTER-INPUT-THREAD-EVENT
REMOVE-FROM-SELECT-REGISTRY!
SELECT-DESCRIPTOR
SELECT-REGISTRY-TEST
TEST-FOR-INPUT-ON-CHANNEL
TEST-FOR-INPUT-ON-DESCRIPTOR
These procedures require the operating system to support `select'
or
some equivalent. Calling them in another operating system, e.g.
DOS, will cause an error to be signalled.
* Delete old `select' mechanism procedures which are no longer used
or supported (these will be deleted from the microcode in the
future):
CHANNEL-REGISTER
CHANNEL-UNREGISTER
CHANNEL-REGISTERED?
CHANNEL-SELECT-THEN-READ
* Modify CHANNEL-READ to automatically call
TEST-FOR-INPUT-ON-CHANNEL if the `select' system call is
supported by the operating system. One consequence of this is
that CHANNEL-READ can return #F for channels that are in
"blocking" mode; if you don't want #F you must call
CHANNEL-READ-BLOCK instead (this was always a good idea anyway).
* Change X graphics devices to use the new select machinery to
preview the event stream from the X server.
-------------------- The following changes are not part of the
general aim stated above, although most of them either derive from
it or support it:
* Add new procedures to the "threads" package: (THREADS-LIST)
returns a list of all thread objects, including dead threads,
that haven't yet been garbage collected. (THREAD-EXECUTION-STATE
thread) returns the "execution state" of a thread, a symbol.
* Add code to the threads package that attempts to clean up all
attachments of the thread when it is exited. This is a
generalization of previous patches generated by GJR and GJS for
6.001.
* Plug several holes in the thread event delivery mechanism which
allowed the threads package to get into states where events were
not delivered to their threads.
* SUSPEND-CURRENT-THREAD now returns the event that caused the
thread the be resumed; previously it had an unspecified value.
If several events are delivered before resumption, the event
returned is the first one that is not #F, or #F if all of the
events were #F.
* Fix several typos that caused errors when generating reports for
conditions in the threads package.
1993-04-27 05:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.27): Fix oversight in UX_select_input that
was detected by C compiler.
1993-04-27 05:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.227), edwin.pkg (1.118), intmod.scm (1.56),
make.scm (3.78), process.scm (1.29), tterm.scm (1.19), xterm.scm
(1.38): These changes require microcode 11.131 and runtime 14.161.
The changes are a redesign of the keyboard input, subprocess, and
inferior thread communication mechanisms to use the new `select'
interface support. The changes should not be visible to users or
customizers.
1993-04-27 05:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.117): Use CHANNEL-READ-BLOCK instead of
CHANNEL-READ.
1993-04-27 05:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.34), runtime.pkg (14.177), thread.scm
(1.10), unxprm.scm (1.24), x11graph.scm (1.28): This runtime
requires microcode version 11.131 or later. Edwin versions prior
to 3.78 will not work correctly with this runtime.
The aim of these changes is to provide a central mechanism to
detect input on all input channels, and thus to prevent a single
thread from performing a blocking input operation that locks out
other threads that can do useful work. Now, in places where a
thread would block on an input device, it instead registers its
interest in the device with a centralized registry, and suspends.
If all threads in the system are suspended, then Scheme blocks by
calling `select' and waiting for something interesting to happen.
* Introduce new procedures that use the `select' system call to
provide a mechanism to monitor input availability on many input
devices simultaneously:
ADD-TO-SELECT-REGISTRY!
CHANNEL-DESCRIPTOR-FOR-SELECT
DEREGISTER-INPUT-THREAD-EVENT
MAKE-SELECT-REGISTRY
PERMANENTLY-REGISTER-INPUT-THREAD-EVENT
REGISTER-INPUT-THREAD-EVENT
REMOVE-FROM-SELECT-REGISTRY!
SELECT-DESCRIPTOR
SELECT-REGISTRY-TEST
TEST-FOR-INPUT-ON-CHANNEL
TEST-FOR-INPUT-ON-DESCRIPTOR
These procedures require the operating system to support `select'
or
some equivalent. Calling them in another operating system, e.g.
DOS, will cause an error to be signalled.
* Delete old `select' mechanism procedures which are no longer used
or supported (these will be deleted from the microcode in the
future):
CHANNEL-REGISTER
CHANNEL-UNREGISTER
CHANNEL-REGISTERED?
CHANNEL-SELECT-THEN-READ
* Modify CHANNEL-READ to automatically call
TEST-FOR-INPUT-ON-CHANNEL if the `select' system call is
supported by the operating system. One consequence of this is
that CHANNEL-READ can return #F for channels that are in
"blocking" mode; if you don't want #F you must call
CHANNEL-READ-BLOCK instead (this was always a good idea anyway).
* Change X graphics devices to use the new select machinery to
preview the event stream from the X server.
-------------------- The following changes are not part of the
general aim stated above, although most of them either derive from
it or support it:
* Add new procedures to the "threads" package: (THREADS-LIST)
returns a list of all thread objects, including dead threads,
that haven't yet been garbage collected. (THREAD-EXECUTION-STATE
thread) returns the "execution state" of a thread, a symbol.
* Add code to the threads package that attempts to clean up all
attachments of the thread when it is exited. This is a
generalization of previous patches generated by GJR and GJS for
6.001.
* Plug several holes in the thread event delivery mechanism which
allowed the threads package to get into states where events were
not delivered to their threads.
* SUSPEND-CURRENT-THREAD now returns the event that caused the
thread the be resumed; previously it had an unspecified value.
If several events are delivered before resumption, the event
returned is the first one that is not #F, or #F if all of the
events were #F.
* Fix several typos that caused errors when generating reports for
conditions in the threads package.
1993-04-27 04:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.33): Fix two bugs related to inheritance:
CONDITION-PREDICATE and CONDITION-ACCESSOR did not allow a
condition of an inherited type as an argument, and
MAKE-CONDITION-TYPE would incorrectly compute the number of fields
in a condition type which overrode one of the field names in its
generalization.
1993-04-27 04:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxio.c (1.4), uxio.c (1.26), uxselect.h (1.5),
version.h (11.131), x11base.c (1.49): These changes affect any code
using the SELECT-REGISTRY-TEST primitive. Runtime 14.161 requires
this microcode revision or later, but older bands can run over this
microcode.
* Change interface to SELECT-REGISTRY-TEST. Order or second and
third arguments is reversed. Third argument is changed from a
select registry to a vector. Primitive returns a nonnegative
integer indicating the number of descriptors that were stored in
the vector, or a negative integer indicating that nothing is
stored and that another interesting condition holds.
* Add new primitive SELECT-DESCRIPTOR, a simplified version of
SELECT-REGISTRY-TEST that works for a single descriptor and does
not require consing in the interface.
1993-04-20 14:26 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.50): "Fixed" a bug in tags-search having to
do with the case-sensitivty arguement. we now accept this argument
but do nothing with it. This should be fixed at some point.
1993-04-19 04:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.33), runtime.pkg (14.176): Add primitives to
set the baud rate of a terminal.
1993-04-19 04:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/dosio.c (1.5): Add primitives to set the baud rate of a
terminal.
1993-04-19 04:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxterm.c (1.22), prosterm.c (1.13), osterm.h (1.10):
Add primitives to set the baud rate of a terminal.
1993-04-15 06:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dirunx.scm (1.2): Add support for "gzipped" files.
1993-04-15 05:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.35): Add support for "gzipped" files.
1993-04-06 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.130): Implement primitive to detect
availability of `select' system call.
1993-04-06 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosio.c (1.8), pruxio.c (1.3), osio.h (1.8),
x11base.c (1.48), uxio.c (1.25), uxselect.h (1.4), dosio.c (1.4):
Implement primitive to detect availability of `select' system call.
1993-04-06 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxio.c (1.2): Implement primitive to detect
availability of `select' system call.
1993-04-04 16:48 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* microcode/list.c (9.31): Added document strings for primitives.
1993-04-01 20:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.33): Add declarations to ignore unused
variables.
1993-04-01 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.32): Add M-x show-parameter-list to Scheme
mode as M-A.
1993-04-01 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.31): Add M-x show-parameter-list to Scheme
mode as M-A.
1993-03-30 22:27 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* microcode/hooks.c (9.50): Add request-interrupts! primitive and
re-document interrupt mask primitives.
1993-03-28 16:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.17): Add missing B suffix to
use of MOVZX instruction.
1993-03-25 17:20 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.25): fixed a misleading
DEFINE-INSTRUCTION example.
1993-03-23 21:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.15): Fix bug in canonicalize/lambda.
Lambda expressions that need the binding of #[environment] cannot
be compiled separately.
1993-03-23 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.23): Work around what is apparently a bug in
the HP-UX 9.01 C compiler for the S700 machines.
1993-03-16 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.24): Improve error message for NAMED
option without TYPE option.
1993-03-16 20:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.26): Remove early stack-pop
instructions.
1993-03-16 17:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/debug.scm (14.33): Add ``M'' command to print the stack
frame in raw format.
1993-03-16 17:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.25): Declare the assembly hook
region for the trap handler, and change the flonum return
convention so that some state is available in case of a trap.
1993-03-16 16:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtrap.c (1.21), uxtrap.h (1.19): Teach
continue_from_trap about assembly hooks.
1993-03-16 00:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.27): After disk-restore, the display list
must be flushed.
1993-03-15 13:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/termcap.c (1.5): Remove more alpha problems.
1993-03-15 13:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/termcap.c (1.4): Remove more alpha problems.
1993-03-15 13:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.24): Work around stupid restrictions on
aggregate initializers.
1993-03-14 17:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/termcap.c (1.3): Move includes before code so that
external decls for a few procedures are visible before the compiler
infers decls.
1993-03-14 17:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.18): New alpha trap definitions.
1993-03-13 00:39 Jason Wilson <jawilson@zurich.ai.mit.edu>
* runtime/load.scm (14.42): Fix magic constant in
load/purification-root.
1993-03-11 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/memmag.c (9.49): Automatically disable GC reference
trace at end of GC.
1993-03-10 12:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxio.c (1.1): Initial revision
1993-03-10 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxio.c (1.23), uxselect.h (1.3), x11base.c (1.47),
version.h (11.129): Implement new interface to `select' system
call, which allows construction of "registries" of file
descriptors, which can then be passed in as arguments.
1993-03-10 12:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasdump.c (9.55), gccode.h (9.47), gcloop.c (9.40),
memmag.c (9.48), purify.c (9.48): Add new primitive
GC-TRACE-REFERENCES which will compute the set of objects that
point to a given object. This primitive is implemented only when
the compile-time flag ENABLE_GC_DEBUGGING_TOOLS is set.
1993-03-09 21:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.14): Fix bug in canonicalize/comment.
1993-03-09 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.9): Don't hold on to continuation of caller
to CREATE-THREAD.
1993-03-08 02:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.41): Modify load/purification-root to allow
the C back end not to generate Scode comments.
1993-03-07 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.23), make.scm (14.45), record.scm
(1.20), runtime.pkg (14.175), unpars.scm (14.30): Add hooks to the
runtime system that are for use by SOS:
* Add a slot to record types to hold the class wrapper so that
records can have classes associated with them, and thus be
dispatched on by generic procedures.
* Maintain a population of record types so that classes can be
added to records retroactively when the object system is loaded.
* Add a new unparser hook that overrides the default unparser for
records that satisfy RECORD? (records with explicit unparsers are
unaffected).
* Add a new unparser hook that may override the representation of
procedures, so that generic procedures can have a special
representation.
* Change the DEFINE-STRUCTURE macro so that record-based structures
don't have an explicit unparser unless the PRINT-PROCEDURE option
is used.
1993-03-04 22:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dos.scm (1.10): Remove subprocess-job-control-available?,
no longer needed and interfering with the Unix version.
1993-03-03 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.21): Eliminate a few more error checks
that were missed in the last edit.
1993-03-03 11:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.16): Enable use of MOVZX.
1993-03-01 20:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.13): Fix some bugs in the last edit.
1993-03-01 20:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.12): Improve code generated by
multi-definition by using new CONSTANTIFY directive.
1993-03-01 20:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.30): Add CONSTANTIFY directive.
1993-03-01 14:41 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/types.h (9.34): Insert missing comma (after
"COMPILED-CODE-BLOCK" in TYPE_NAME_TABLE) reported by Jim Miller.
1993-03-01 12:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.44): Make DEFINE-MULTIPLE return the value
returned by the last definition.
1993-03-01 12:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/make.scm (1.4): Turn compress-top-level?
on.
1993-03-01 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.25): Add
generate/remote-links.
1993-02-28 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.20): Eliminate prohibition against using
syntactic keywords as variables. If done properly, we could
prohibit top-level variable bindings that might cause trouble while
allowing local bindings; but this requires redesign of the
syntaxer.
1993-02-28 11:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.11): Fix bug in
fix-complex-return. The instr moved could be the one storing the
return address being loaded in the LDW instruction!
1993-02-28 01:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: machin.scm (4.28), make.scm (4.89):
Add generate/remote-links, PC caching, and cache hints for consing,
and PA-RISC 1.1 registers.
1993-02-28 01:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: lapgen.scm (4.43), rules1.scm
(4.34), rulflo.scm (4.36): Add generate/remote-links, PC caching,
and cache hints for consing.
1993-02-28 01:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.39): Add
generate/remote-links and PC caching.
1993-02-27 16:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.9): Eliminate spurious
ZDEPs.
1993-02-27 02:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.46): Speed up the uncompressor.
1993-02-27 02:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.45): Speed up the uncompressor.
1993-02-26 03:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.17): Fix various bugs from previous edit.
1993-02-25 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.16): Install missing error checks in various
procedures that take lists as arguments. Replace simple error
calls with calls to more specific error signalling procedures.
Change mapping procedures to use iterative algorithm for
multiple-list case.
1993-02-25 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.15): Install missing error checks in various
procedures that take lists as arguments. Replace simple error
calls with calls to more specific error signalling procedures.
Change mapping procedures to use iterative algorithm for
multiple-list case.
1993-02-25 04:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/option.scm (14.19): Fix package for dosprocess.
1993-02-25 03:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/loadef.scm (1.21): shell-command must be autoloaded. `M-x
shell' needs it.
1993-02-25 03:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: dos.scm (1.9), unix.scm (1.34), editor.scm (1.226):
Directory must be passed to os/quit. By the time it is invoked,
the code is not running in the context of the editor.
1993-02-25 03:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/basic.scm (1.129): Fix backwards conditional.
1993-02-25 00:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/decls.scm (1.46): Add doscom and dosshell
1993-02-24 22:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.117): Fix transposed characters (c-t).
1993-02-24 22:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.43): Eliminate warning from SF.
1993-02-24 22:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.116.1.1): Update DOS version.
1993-02-24 22:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/loadef.scm (1.20): Add dos commands and pseudo shell.
1993-02-24 21:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: dosshell.scm (1.2), doscom.scm (1.2): Add load-option.
1993-02-24 21:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.116): Add package (edwin dosjob)
1993-02-24 21:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: doscom.scm (1.1), dosshell.scm (1.1): Initial revision
1993-02-24 21:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/option.scm (14.18): Add option DOSPROCESS
1993-02-24 21:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosproc.scm (1.1): Initial revision
1993-02-24 21:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: dos.scm (1.8), unix.scm (1.33), basic.scm (1.128),
editor.scm (1.225): Add os/quit and os/scheme-can-quit?
1993-02-24 21:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: mips/compiler.pkg (1.13), vax/compiler.pkg
(1.16), alpha/compiler.pkg (1.6): Export
available-machine-registers and remove the disassembler.
1993-02-24 21:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/make.scm (4.98): Changes for the C back end and to
improve the open coding of vectors on the 386.
1993-02-24 21:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.pkg (1.41),
i386/compiler.pkg (1.15), bobcat/compiler.pkg (1.43): Export
available-machine-registers and remove the disassembler.
1993-02-24 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.25): Improve code generated by
TYPED-CONS:VECTOR. It now does something different if the number
of elements exceeds the number of the available word registers.
1993-02-24 21:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.22): Add compiler:avoid-scode?
1993-02-24 21:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.11): Add new rewrite that avoids
Scode lambdas. Originally written for the C back end.
1993-02-24 21:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.42): Fix bug in last edit.
1993-02-24 20:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.41): Add changes for the C back end.
1993-02-23 15:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.77): Bug when checking in the last version.
1993-02-23 15:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.74): Bug when checking in.
1993-02-23 12:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.22): Fix bug in
reference->register-transfer. The bug was the cause of multiple
(mov w (r 0) (r 0))
instructions in the output.
1993-02-22 21:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utils.c (9.56), interp.c (9.73), boot.c (9.76): Add
C_call_scheme.
1993-02-22 21:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utabmd.scm (9.66), errors.h (9.38): Add new errors.
1993-02-22 17:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/ralloc.scm (1.17): Handle case where
REGISTER-LIVE-LENGTH of a register is zero. This can happen when a
register is assigned but not referenced; ideally it would be best
not to generate code like this but in at least one case it is hard
to avoid.
1993-02-22 16:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/error.c (1.4): Remove warnings.
1993-02-22 15:35 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/array.h (9.34): Fixed bug with scmsig/scm6003 involving
image.o Somehow, #ifndef for REAL_IS_DEFINED_DOUBLE managed to
vanish ...
1993-02-22 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.58): Fix bug that occurs in last line of
paragraph when there's no whitespace in the line and it's longer
than the fill column.
1993-02-21 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.136), unix.scm (1.32): Read value of
DIRED-LISTING-SWITCHES that is local to the dired buffer being
filled.
1993-02-20 20:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/termcap.c (1.2): Kludge in termcap.c for OSs with
NO_BAUD_CONVERSION.
1993-02-20 20:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.44): 386BSD defines all the _SC_..., it just
doesn't have sysconf.
1993-02-20 19:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.c (1.25): SIGCHLD may be initially ignored, if
the process that started (exec'd to) scheme had set it to SIG_IGN.
1993-02-20 02:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.43): Add NO_BAUD_CONVERSION to OSF (at least
DEC OSF).
1993-02-19 17:42 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/sercom.scm (1.61): I added a primitive form of toggling
case-sensitivity by giving search commands a numeric argument. C-s
and C-r are dumb in that if you restart a search (ie C-s C-s), it
won't remember if you were toggling case-fold-search before. Also,
search-prompt and re-search-prompt should display the numeric
arguement or better yet, the new sensitivity when prompting.
1993-02-19 12:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.38): Fix typo.
1993-02-19 12:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/mc68k.h (1.34), cmpauxmd/mc68k.m4 (1.24),
version.h (11.128): Implement SET-INTERRUPT-ENABLES! hook.
1993-02-19 12:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.29): Fix inconsistency with "edwin.pkg".
1993-02-18 01:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.10): Remove spurious
NOPs
1993-02-18 01:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.42): Eliminate spurious
NOPs.
1993-02-18 00:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.38): Eliminate spurious
NOPs.
1993-02-18 00:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxterm.c (1.21): Add macro NO_BAUD_CONVERSION.
1993-02-18 00:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.h (1.42), ux.c (1.11): Add EMULATE_FPATHCONF,
EMULATE_SYSCONF, and fix a few prototypes.
1993-02-18 00:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dump.c (9.36): ifdef extern declarations to prevent
warnings.
1993-02-18 00:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: tparam.c (1.6), bchdmp.c (9.69): Fix prototypes.
1993-02-17 20:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/lapgen.scm (1.4): Fix bug in
split-64-bits.
1993-02-15 19:02 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/uxterm.c (1.20): Fix = vs. == bug in
OS_baud_rate_to_index.
1993-02-15 18:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/lapgen.scm (1.3): Disable warning about
64-bit constants.
1993-02-15 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rules3.scm (1.4): DEC OSF BL10 has fixed
the bug about writing to the code containing the PC. Re-enable the
linker code.
1993-02-15 12:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rulrew.scm (1.2): Fix bugs, missing
rtl:constant-value
1993-02-15 00:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.9): Fix braino in last
edit.
1993-02-14 23:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.8): Do not move
instructions that mention *PC*.
1993-02-14 23:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.7): Fix braino.
1993-02-14 22:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/mul.c (9.33): Fix problems on the Alpha
1993-02-14 21:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasl.h (9.33): Fix problems on the Alpha
1993-02-14 18:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/telnet.scm (1.9): Add #\C-c #\C-d .
1993-02-14 18:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.41): Change to use correct osf feature macro.
1993-02-14 17:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.6): Add info on STWM.
1993-02-14 17:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.5): Fix parenthesis bug.
1993-02-14 17:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.4): Use reverse! instead
of reverse to avoid holding onto two copies of the instruction
list.
1993-02-14 01:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.3): Do not move
conditionals around conditionals.
1993-02-13 23:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapopt.scm (1.2): Add a simple
peephole optimizer to improve common patterns.
1993-02-13 19:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/instr2.scm (1.5): Fix bug introduced
in last edit.
1993-02-13 00:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: lapgen.scm (4.41), instr1.scm (1.3),
instr2.scm (1.4): Remove NOPs from conditionals by adding a
branch-tensioner hack to accomodate the sign of the displacement.
1993-02-11 20:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulflo.scm (4.35): Remove name
conflict introduced by last change.
1993-02-11 20:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulflo.scm (4.34): Fix NaN handling in
floating-point conditions.
1993-02-11 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.22): Update to reflect new
hook for SET-INTERRUPT-ENABLES!.
1993-02-10 21:35 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/psbmap.h (9.38): Conditionalized include of `8.3'
filename for NT: bignumint.h -> bignumin.h
1993-02-10 21:32 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/posixtyp.h (1.7): Added posix types for Windows/NT +
cl386
1993-02-10 21:29 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/oscond.h (1.13): Added conditionalizations for
Windows/NT
1993-02-10 21:27 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/os.h (1.3): Parameterized 8.3 `8.3' filename problem
for Windows/NT
1993-02-10 21:26 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/option.h (1.10): Changed `Header:' to `Id:'.
1993-02-10 21:24 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/option.c (1.31): Added Windows/NT-isms
1993-02-10 21:23 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/fixnum.c (9.37): Changed `Header:' to `Id:'.
1993-02-10 21:18 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: fasdump.c (9.54), fft.c (9.31), fhooks.c (9.33):
Header: -> Id:
1993-02-10 18:53 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/list.c (9.30): Header: -> Id:
1993-02-10 18:38 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/image.c (9.33): Header: -> Id:
1993-02-10 18:31 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/intext.h (1.3): Header: -> Id:
1993-02-10 18:13 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/bignum.c (9.39): Windows/NT `8.3' filename conflict in
#include "bignumint.h"
1993-02-10 17:39 Stephen Adams <adams@zurich.ai.mit.edu>
* microcode/: nt.h (1.1), ntasutl.asm (1.1), ntenv.c (1.1),
ntfile.c (1.1), ntfs.c (1.1), ntio.c (1.1), ntio.h (1.1), ntsig.c
(1.1), ntsys.c (1.1), ntsys.h (1.1), ntterm.h (1.1), nttop.c (1.1),
nttop.h (1.1), nttrap.c (1.1), nttrap.h (1.1), nttterm.c (1.1),
nttty.c (1.1): Initial revision
1993-02-10 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.6): Fix typo.
1993-02-10 11:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.28): Eliminate unfortunate loop that caused
error to be signalled by C-x C-c when there were active processes.
1993-02-10 11:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.115): Change to match changes to "tagutl".
1993-02-10 11:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.49): Repaginate.
1993-02-08 22:35 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/outline.scm (1.6): Make FORWARD-TOPIC and FORWARD-UP-TOPIC
move to the first topic marker if the point starts before the first
topic marker. Previously, they had no effect in that case.
1993-02-08 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/random.scm (14.5): Completely new generator, interface is
upwards compatible with previous design. RANDOM accepts any real
number as a modulus argument. MAKE-RANDOM-STATE additionally
accepts an exact integer, which it uses as a seed to create the
state, thus providing a simple means of producing a specific random
state.
1993-02-06 01:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.39): Bug in last edit.
1993-02-06 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtop.c (1.10), uxtrap.h (1.17): Make it work under
Utah BSD 4.3
1993-02-06 00:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.c (1.24): Eta convert fclose to make it work with
incompatible system-dependent declarations.
1993-02-06 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.h (1.40), uxenv.c (1.10): Make it work under Utah
BSD 4.3
1993-02-06 00:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: posixtyp.h (1.6), tparam.c (1.5): Make it work under
Utah BSD 4.3
1993-02-06 00:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.h (1.4): Make it work under BSD.
1993-02-06 00:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.78): Fix bad conditionalization for HP
hardware. The definitions are hardware dependent, not OS
dependent.
1993-02-06 00:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.38): Add support for BSD, with no
uname call to find model, and with heaps potentially
non-executable.
1993-02-06 00:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdrn.c (1.5): Avoid duplicate include of setjmp.h
1993-02-06 00:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.68): Eta convert read and write to avoid
conflicting system-dependent declarations.
1993-02-02 17:14 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/x11base.c (1.46): Swapped order of arguments to
x_default_color, was preferring "Emacs" resources over "edwin"
resources.
1993-02-02 01:02 Jason Wilson <jawilson@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.59): Fix bug by which RTL
INVOCATION:PRIMITIVEs had the wrong frame size for combinations
with partial open codings in tail-recursive position.
1993-02-01 23:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dos.scm (1.7): Add a pseudo-suspend to DOS that invokes a
subshell.
1993-02-01 23:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/basic.scm (1.127): Add a pseudo-suspend to DOS that invokes
a subshell.
1993-02-01 23:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosx32.c (1.6), dossig.c (1.16): Add a pseudo-suspend
that invokes a subshell.
1993-01-31 20:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.26): Signal an error for (/ 1/2 0).
1993-01-29 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.24): Procedure that tests to see if window
needs redisplay must first call %NOTICE-WINDOW-CHANGES. A reply of
#T permits the use of direct output, which is wrong if there are
buffer changes that haven't yet been written to the screen.
1993-01-29 11:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.174): Simplify FILE-CASE clauses --
otherwise CREF generates *two* entries for every binding in each
duplicated file.
1993-01-29 11:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.8): Fix bug that caused
THREAD-TIMER-RUNNING? to be true when the timer was not running.
Redesign code that toggles the timer on and off to make it simpler
(and less likely to fail).
1993-01-28 19:09 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.173), make.scm (14.40): Add (runtime
pathname nt)
1993-01-28 19:07 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.26): Change MS-NT to NT.
1993-01-28 18:21 Stephen Adams <adams@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.172): Add dummy variants for Windows NT.
1993-01-27 14:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/typename.txt (1.2): Add record types.
1993-01-25 13:03 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.48): I finished up the new tag stuff. Now
you can include other tags files as in emacs 19. Also, you can
optionally cause tags-search and tags-query-replace to kill buffers
that aren't modified.
1993-01-24 19:45 Nick Papadakis <nick@zurich.ai.mit.edu>
* 6001/floppy.scm (1.14): Use the right package this time ...
arrgh.
1993-01-24 18:26 Nick Papadakis <nick@zurich.ai.mit.edu>
* 6001/floppy.scm (1.13): Just get-time, not unix/get-time
1993-01-24 02:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/undo.scm (1.54): UNDO-DONE! shouldn't enable undo if it is
disabled.
1993-01-23 22:47 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* 6001/floppy.scm (1.12): updated floppy.scm to conform to the
change made by Bill
RCS file: /scheme/src/runtime/RCS/unxprm.scm,v
Working file: unxprm.scm
head: 1.23
branch:
locks: strict
access list:
symbolic names:
RELEASE_7_1_0: 1.9
RELEASE_7_0_0: 1.4
comment leader: ";;; "
keyword substitution: kv
total revisions: 23; selected revisions: 23
description:
----------------------------
revision 1.23
date: 1993/01/12 19:01:28; author: gjr; state: Exp; lines:
+2 -5
Remove current-file-time, replaced by get-time.
1993-01-23 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.116): Redesign interaction between line-end
translation and changes/undo recording. New model suppresses
changes and undo only for output translations, since these
translations will be undone before the redisplay occurs. When
inserting a file into the buffer, it does not affect the change
recording at all, since the translation won't exceed the boundaries
of the inserted text, and it's desirable to notice the change of
inserting the file in the usual way.
1993-01-20 16:03 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.47): I added the ability to use more than one
TAGS file at one time using the command visit-additional-tags-file.
Still to be done is to handle included TAGS files ala Emacs 19.
1993-01-20 05:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.31): Fix fencepost error in code that places
zero byte at end of string.
1993-01-20 05:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.30): SET-STRING-MAXIMUM-LENGTH! was locking
interrupts with INTERRUPT-MASK/GC-OK. Needless to say, GC is *not*
OK during this operation.
1993-01-20 01:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/wind.scm (14.5): Change DYNAMIC-WIND (and FLUID-LET) so
that they record the state transition *after* the "before" thunk is
executed. This guarantees that both the "before" and "after"
thunks execute in the dynamic state outside of the DYNAMIC-WIND
call.
**** NB: **** The particular change I made is buggy: I only changed
how the state transition is performed in the normal case. If you
throw out from the "during" thunk and then throw back in, the
"before" thunk will be executed after its state transition is
recorded. In order to fix this properly, the state space structure
must be extended to include information indicating whether the
transition should be recorded before or after the transition thunk.
1993-01-19 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.55): Fix typo in PROMPT-FOR-CONFIRMATION
operation on REPL mode console port.
1993-01-19 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/strout.scm (14.7): Always grow string by fixed ratio to
guarantee constant amortized cost of insertion.
1993-01-18 12:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.114.1.2): Bump date.
1993-01-18 12:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.114.1.1): Update DOS version to match Unix
version.
1993-01-18 11:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/strout.scm (14.6): Fix bug: write-substring was not
growing the accumulator enough when the substring was larger than
the size of the accumulator.
1993-01-18 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/strout.scm (14.5): Don't call APPLY with a list that
could potentially be huge. Instead allocate a string buffer and
fill it; grow buffer when necessary and accept that there will be
some memory waste.
1993-01-18 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.30): When printing error messages, put some
large limits on the output to prevent the error message from
causing secondary lossage.
1993-01-18 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hooks.c (9.49): Don't lose completely when second arg
to APPLY is too long to fit in stack.
1993-01-16 00:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.300): Must run %NOTICE-WINDOW-CHANGES! when
doing direct update so that any changes to the window are handled
correctly.
1993-01-13 04:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.15): (DIRECTORY-PATHNAME-AS-FILE "/")
can't represent its result properly, because null strings aren't
allowed as pathname names. So just return the argument in this
case and hope for the best.
1993-01-13 03:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: random.scm (14.4), runtime.pkg (14.171): Install new
version of RANDOM from slib1c4.
1993-01-12 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules3.scm (4.37), lapgen.scm (4.47):
Implement calls to SET-INTERRUPT-ENABLES! by jumping to
assembly-language hook in compiled code interface.
1993-01-12 18:31 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* 6001/edextra.scm (1.17): Fix print-graphics to work with all
windows
1993-01-12 18:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.170): Add support for handling
end-of-file ^Z under DOS.
1993-01-12 18:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: version.scm (14.160), io.scm (14.32), fileio.scm (1.5),
pathnm.scm (14.25), dospth.scm (1.18), unxpth.scm (14.14): Add
support for handling end-of-file ^Z under DOS.
1993-01-12 17:06 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.23): Fix boundary error involving changes
indexes in buffer and narrowing.
1993-01-12 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.26), runtime.pkg (14.169): Define new
procedure X-GRAPHICS/WINDOW-ID, which returns the resource ID of
the X window.
1993-01-12 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.45): Add new primitive X-WINDOW-ID.
1993-01-12 16:30 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* 6001/picture.scm (1.18): Fix bugs in consistent assignment of
coordinate limits.
1993-01-12 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.16): Fix spelling error that has been
corrected in Edwin.
1993-01-12 14:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/datime.scm (14.4): Redo time primitives to provide
conversion between decoded and encoded times.
1993-01-12 14:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prename.h (1.7): Add CURRENT-FILE-TIME as an alias for
ENCODED-TIME.
1993-01-12 14:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osenv.h (1.3), prosenv.c (1.8), uxenv.c (1.9),
dosenv.c (1.3), version.h (11.127): Redo time primitives to provide
conversion between decoded and encoded times.
1993-01-12 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: msdos.h (1.4), ux.h (1.39), utabmd.scm (9.65): Add
syscall_mktime.
1993-01-12 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prdosenv.c (1.10), pruxenv.c (1.14): Remove
current-file-time.
1993-01-12 14:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.114): Import get-time.
1993-01-12 14:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: rmail.scm (1.27), sendmail.scm (1.18): Replace
unix/current-file-time with get-time.
1993-01-12 14:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.23): Remove current-file-time, replaced by
get-time.
1993-01-12 14:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.17): Remove current-file-time, not in use.
1993-01-12 05:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.299), bufwiu.scm (1.22), bufwmc.scm (1.16),
decls.scm (1.45), image.scm (1.130), motion.scm (1.85), undo.scm
(1.53), utlwin.scm (1.58): Change method by which a window
recomputes its starting point. Old method did too much work,
particularly in cases where the line was very long. New method
searches backward -- exactly once -- to start of first line that
will appear in the window, and saves all of the resulting
information in the window for later use.
Unfortunately, there are many other problems with the algorithms
that make them dependent on line length, and it's a lot of work to
fix them. To fix it write will involve rewriting the display
update code, yet again, and I'm not in the mood for that right now.
However, it won't be necessary to rewrite the starting-point
computation when that does finally happen.
1993-01-12 05:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.174): Fix two bugs in M-x recover-file.
1993-01-12 05:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.16): Calls to
SET-INTERRUPT-ENABLES! primitive should be compiled as traps to the
special assembly hook. This change requires microcode 11.126.
1993-01-12 05:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.58): Disable open-coding of
SET-INTERRUPT-ENABLES! -- it can't work without a good deal of
hair, and in that case it's probably not desirable.
1993-01-12 05:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mips.m4 (1.10), version.h (11.126): Add
assembly hook to implement SET-INTERRUPT-ENABLES! primitive.
1993-01-10 05:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.126), edwin.pkg (1.113), grpops.scm (1.18),
struct.scm (1.85): New code to grow and shrink buffers guarantees
that the average time of inserting or deleting each character is
bounded by a constant. The user is given some control over this
behavior by means of the editor variable
BUFFER-REALLOCATION-FACTOR, which allows a space-time tradeoff
between the average insertion/deletion time and the average load
factor of the buffer. BUFFER-REALLOCATION-FACTOR may be given a
local value in a given buffer to change that buffer's allocation
without affecting other buffers.
1993-01-10 05:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/undo.scm (1.52): Change GC undo truncation code to use
buffer-local values of limit variables.
1993-01-10 05:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.64): Fix typo.
1993-01-10 05:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.96): Typed characters are now grouped
properly by undo regardless of their position on the line.
1993-01-10 05:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: class.scm (1.71), clscon.scm (1.6), debuge.scm (1.50):
Class and object data structures are now tagged as if by
DEFINE-STRUCTURE.
1993-01-09 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.84): Add a SHRINK-LENGTH field to the group
data structure, and change the allocation of groups to initialize
them to a fixed minimum size.
1993-01-09 05:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.112): GAP-ALLOCATION-EXTRA no longer defined.
1993-01-09 04:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: utils.scm (1.29), fileio.scm (1.115): Define a new
condition type that is signalled when STRING-ALLOCATE is unable to
allocate the string due to a lack of memory. Set up a condition
handler for this type in the file-reading code so that the error
message tells the user that the file is too big to fit in memory.
1993-01-09 04:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.298), bufwiu.scm (1.21), intmod.scm (1.54):
Fix several instances of SET-INTERRUPT-ENABLES! that appear in
value position but are intended to be for effect.
1993-01-09 04:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.161), edwin.pkg (1.111), struct.scm (1.83):
Add a SHRINK-LENGTH field to the group data structure, and change
the allocation of groups to initialize them to a fixed minimum
size.
1993-01-08 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.47), bufwin.scm (1.297), bufwiu.scm (1.20),
bufwmc.scm (1.15), comred.scm (1.95), curren.scm (1.106), decls.scm
(1.44), edtfrm.scm (1.85), edwin.pkg (1.110), fileio.scm (1.114),
grpops.scm (1.17), image.scm (1.129), macros.scm (1.59), make.scm
(3.77), motion.scm (1.84), struct.scm (1.82), things.scm (1.84),
undo.scm (1.51), utils.scm (1.28): This version of Edwin requires
microcode 11.125 or later. It should be compiled with compiler
version 4.97 or later, because its performance depends on several
new compiler optimizations.
* Major redesign of low-level insert and delete operations, the
primary aim of which is to greatly improve performance:
* Insert, delete, and move-point daemons flushed.
* Limits that track the extent of the changes to a buffer between
display updates are now per-buffer rather than per-window. The
windows are notified of these changes at display update rather
than while the changes are occurring.
* Calls to the primitives STRING-ALLOCATE, SUBSTRING-MOVE-RIGHT!,
and SUBSTRING-MOVE-LEFT! have been replaced with calls to
Scheme
procedures that perform the same functions. These new
procedures
avoid the cost of calling C code, which can be very high. The
latter two procedures use heuristics to decide whether it is
better to call the C primitive or to do the operation in line.
* The undo subsystem has been reimplemented. The new
implementation is a near-exact translation of the new undo code
from Emacs 18.56. The major features of this implementation are:
unlimited undo memory for one undo step; significantly better
performance; and much clearer implementation, reducing
probability of bugs (the previous implementation is known to be
buggy).
* The new implementation of STRING-ALLOCATE fixes the bug that
caused the editor to go into an infinite loop when reading in a
file that was too large to fit in memory.
* The MOVE-TO-COLUMN procedure had a problem because it was
searching for the end of line in order to pass it as a limit
argument to GROUP-COLUMN->INDEX. In some cases, particularly
paragraph fill, this changed a linear algorithm to quadratic.
This has been fixed by changing GROUP-COLUMN->INDEX to stop at
end of line even if that is not the given limit.
* The DEFINE-NAMED-STRUCTURE macro has been changed to create an
object like those created by DEFINE-STRUCTURE, so that the printer
and pretty-printer will treat them in the usual way.
* The LINE-START and LINE-END procedures have been rewritten to
make them faster. These procedures are used in many places in
the editor and must be fast. The associated MOVE-VERTICALLY has
been eliminated as it's no longer used.
* TRANSPOSE-THINGS has been rewritten so that it doesn't leave
permanent marks attached to the buffer.
* HORIZONTAL-SPACE-START and HORIZONTAL-SPACE-END no longer look
for the nearest line limit, since that was completely
unnecessary. The procedures that they call automatically stop at
the line edge.
* BOCHSER code, which was not being loaded, is now also not
compiled since it depended on the move-point daemons.
1993-01-08 18:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/lvalue.scm (4.20): Remove fossil?
1993-01-07 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/alpha/machin.scm (1.4),
machines/bobcat/dassm2.scm (4.21), machines/bobcat/machin.scm
(4.29), machines/i386/machin.scm (1.16), machines/mips/machin.scm
(1.11), machines/mips/rulfix.scm (1.9), machines/mips/rulrew.scm
(1.5), machines/spectrum/machin.scm (4.27), machines/vax/machin.scm
(4.11), machines/vax/dassm2.scm (4.12), rtlbase/rtlty2.scm (4.11),
rtlgen/opncod.scm (4.57), base/make.scm (4.97): Fixed bug in inline
expander for OBJECT-TYPE?.
Added inline expanders for primitives: GET-INTERRUPT-ENABLES,
SET-INTERRUPT-ENABLES!, PRIMITIVE-GET-FREE,
PRIMITIVE-INCREMENT-FREE, HEAP-AVAILABLE?, and SET-STRING-LENGTH!.
Some of these primitives are new with microcode version 11.125.
For the MIPS, added support for open-coding of FIXNUM-LSH.
1993-01-07 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: sysprim.c (9.38), version.h (11.125): Added new
primitives: PRIMITIVE-GET-FREE, PRIMITIVE-INCREMENT-FREE,
HEAP-AVAILABLE?.
1993-01-07 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.168), rep.scm (14.29): Export REPL
history variables needed to make new histories and install them in
an active REPL.
1993-01-05 10:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: crstop.scm (1.12), crsend.scm (1.9): Change
cc-vector structures to be of type vector so they can be dumped.
1993-01-04 02:42 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/emodel.scm (4.3): Don't allow the same name to be interned
twice in the same block.
1993-01-02 02:33 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: chtype.scm (4.2), copy.scm (4.2), emodel.scm (4.2), free.scm
(4.2), make.scm (4.26), object.scm (4.5), pardec.scm (4.7),
reduct.scm (4.4), sf.pkg (4.8), subst.scm (4.9), tables.scm (4.2),
toplev.scm (4.10), usiexp.scm (4.14), xform.scm (4.4): Complete
redesign of environment model and declaration parser. This was
prompted by a bug that had been present since the original design;
the bug was inherent in the design, hence the need for a redesign.
The new design has the following features:
* The old design used a two-level environment model for the
top-level environment, in which imported and global bindings were
distinguished from top-level bindings appearing in the file. The
new design uses a single top-level environment for all bindings.
This is the change fixed the bug, but introduced performance
problems because the two-level design had a special hack for the
global environment; the performance problems were fixed by:
* The new design uses a hash table to hold the bindings in (the
model of) an environment frame when the number of bindings
exceeds a preset threshold. This allows very large environment
frames to have reasonable access times, while avoiding the time
and space overhead of the hash table for small environment
frames; typically only a few frames will use the hash table
mechanism. The hash table uses open addressing with double
hashing.
* Because ".ext" files are internal data structures that are
written to a file, old ".ext" files are incompatible with the new
scode optimizer. In order to prevent lossage, ".ext" files have
a new format, which contains a version number. When the scode
optimizer encounters an old ".ext" file, or a new one with the
wrong version number, it will emit a warning and ignore it.
* Code that supported special "error combinations" has been
removed, since these are no longer used.
* Code that generated ".unf" files has been removed. Since several
procedures with semi-public interfaces accept arguments or return
values relating to these files, the procedures ignore such
arguments and return dummy values. The global variable SFU? has
been eliminated.
1992-12-30 11:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.10): Add definition compression for
the C back end.
1992-12-30 11:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/scode.scm (4.8): Add scode/sequence?
1992-12-30 09:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (4.14), rtlgen/opncod.scm (4.56):
Changes for the C back end.
1992-12-30 07:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/asutl.scm (1.2): Add < and expt to the set of
back-end-specific operations.
1992-12-29 15:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.21): Some changes for the C back end.
1992-12-29 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/infnew.scm (4.9): Some changes for the C back end.
1992-12-28 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/mips/rules3.scm (1.15), base/make.scm (4.96):
Change implementation of INVOCATION:APPLY to use the new
shortcircuit_apply code in the microcode interface. This change
requires version 11.124 of the microcode.
1992-12-28 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: lapgen.scm (1.12), rulfix.scm (1.8):
Tweak fixnum rules slightly so that previous implementation of
logical fixnum operations will work correctly.
1992-12-28 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.55): Fix think-o in implementation
of object-type inliner.
1992-12-28 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.22): Fix bug in code that recognizes named
structures. Don't integrate predicates, since compiler is unable
to take advantage of this integration in the situations that need
it.
1992-12-28 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mips.m4 (1.9), version.h (11.124): Install
shortcircuit_apply support for MIPS.
1992-12-23 13:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulrew.scm (1.4): Fix think-o from the
past.
1992-12-23 08:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.10): Change ".binf" to ".bci".
1992-12-23 08:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.54): Fix typo in previous change.
1992-12-22 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.21): Integrate structure predicates.
1992-12-22 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.45), sf/usiexp.scm (4.13): Define
CALL-WITH-VALUES to be an alias for WITH-VALUES.
1992-12-21 21:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulfix.scm (1.7): Add open-coding for
FIXNUM-NOT, FIXNUM-AND, FIXNUM-ANDC, FIXNUM-OR, and FIXNUM-XOR.
1992-12-21 21:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/machin.scm (1.10): Add open-coding for
FIXNUM-NOT, FIXNUM-AND, FIXNUM-ANDC, FIXNUM-OR, and FIXNUM-XOR.
1992-12-16 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.19): Change reference from UNPARSER-METHOD?
to PROCEDURE? so that cold-load will work with interpreted code.
The error test this implements isn't very important anyway.
1992-12-16 07:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/reuse.scm (1.7): Fix bug. Dependents are not
nodes, but targets.
1992-12-16 07:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.53): Fix bug in last edit.
1992-12-16 04:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.52): Improve the open coder for
OBJECT-TYPE?
1992-12-16 04:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rinvex.scm (1.7): Generalize an identity from
value-class=datum to value-class=immediate.
1992-12-16 02:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.51): Bug in object-type open
coding!
1992-12-15 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hooks.c (9.48): Turn off stack-overflow interrupt in
both WITHIN-CONTINUATION and CALL-WITH-CURRENT-CONTINUATION, since
they eliminate the condition.
1992-12-15 14:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.109.1.1): Update DOS version to match Unix
version.
1992-12-15 14:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.109): Add blank line to make comparing with
DOS version easier.
1992-12-11 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dos.scm (1.6): Fix bug in finding init file. Teach the
edwin filename parser about ~ on DOS.
1992-12-10 23:21 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.108): Set up (EDWIN DEBUGGER) package to
handle my (older) version of the debugger by linking some variables
the new debugger doesn't need.
1992-12-10 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.44): Change primitives that set window
colors to use the window's colormap instead of the display's
default colormap.
1992-12-10 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.43): Ignore BadWindow errors generated by
XDestroyWindow.
1992-12-09 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uproc.scm (1.6): Change record support to understand that
a record is applicable only when its type is a record whose length
field has been specially marked.
1992-12-09 20:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: record.scm (1.18), runtime.pkg (14.167), uproc.scm
(1.5): Change record support to understand that a record is
applicable only when its type is a record whose length field has
been specially marked.
1992-12-09 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.72): Further restrict application of
records: the type that appears in the record's zeroth slot must be
a record whose length field is marked with TC_TRUE. This allows a
record to have another record be its type without having to reserve
the application-procedure slot in all records.
1992-12-09 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.50): Add inline coding for
OBJECT-TYPE, PRIMITIVE-OBJECT-TYPE, and PRIMITIVE-OBJECT-SET-TYPE.
Change coding for %RECORD-LENGTH to not assume that record length
has type code zero.
1992-12-07 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/refctx.scm (1.2): DEFINE-STRUCTURE no longer allows
NAMED to be used with an argument unless TYPE is given.
1992-12-07 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/symbol.scm (1.1): Initial revision
1992-12-07 14:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: boot.scm (14.5), defstr.scm (14.20), events.scm (14.3),
io.scm (14.31), make.scm (14.39), packag.scm (14.12), record.scm
(1.17), runtime.pkg (14.166), scode.scm (14.15), unpars.scm
(14.29), version.scm (14.159): Rewrite record package and
DEFINE-STRUCTURE macro to use the record datatype rather than
vectors.
1992-12-07 13:42 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.12): Constant-fold STRING->SYMBOL.
1992-12-04 22:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: types.h (9.33), gctype.c (9.32), gccode.h (9.46):
Finish job of defining TC_RECORD type code.
1992-12-03 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.8): Undo last change: a substring cannot
be upper or lower case unless there is at least one character of
that case in it. Rewrite SUBSTRING-CAPITALIZED? to fix the bug
properly.
1992-12-03 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.7): Undo last change: a substring cannot
be upper or lower case unless there is at least one character of
that case in it. Rewrite SUBSTRING-CAPITALIZED? to fix the bug
properly.
1992-12-03 17:03 Nick Papadakis <nick@zurich.ai.mit.edu>
* microcode/array.h (9.33): Changed REAL_IS_DEFINED_DOUBLE to 1
1992-12-03 16:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rulfix.scm (1.3): Upate to match changed
interface to __divq and __remq.
1992-12-03 16:51 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/unix.scm (1.31): Made MAYBE-WRITE-ENCRYPTED-FILE depend on
ENABLE-ENCRYPTED-FILES instead of ENABLE-COMPRESSED-FILES.
1992-12-03 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uproc.scm (1.4): Add support for RECORD objects.
1992-12-02 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/object.scm (4.4), runtime/infstr.scm (1.8), runtime/pathnm.scm
(14.24), runtime/uenvir.scm (14.30), runtime/lambda.scm (14.10):
Make explicitly-named structures have explicit type.
1992-12-02 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/object.scm (1.5): Make explicitly-named structures have
explicit type.
1992-12-02 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.16): Add support for RECORD objects.
1992-12-02 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.11), runtime/record.scm (1.15),
runtime/runtime.pkg (14.165): Add support for RECORD objects.
1992-12-02 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: record.scm (1.14), runtime.pkg (14.164), version.scm
(14.158): Add support for RECORD objects.
1992-12-02 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.49), compiler/base/make.scm (4.95),
sf/gconst.scm (4.15), sf/make.scm (4.25): Add support for RECORD
objects.
1992-12-02 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/vector.c (9.36): Add support for TC_RECORD data type.
1992-12-02 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: vector.c (9.35), interp.c (9.71), version.h (11.123):
Add support for TC_RECORD data type.
1992-12-02 13:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/object.h (9.40): Add support for TC_RECORD data type.
1992-12-02 13:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.57): Fix fencepost error in paragraph fill.
1992-12-01 17:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rulfix.scm (1.2): Fix unbound variable.
1992-12-01 17:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/compiler.pkg (1.5): Missed edit.
1992-12-01 09:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dabbrev.scm (1.3): replace-match has its second argument
negated in Edwin when compared to GNU Emacs.
1992-12-01 09:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/string.scm (14.6): Change the definition of
substring-lower-case? and substring-upper-case? so that strings
with no upper (lower) case characters match. The previous
definition required at least one lower (upper) case character.
Thus the empty string (or a string with only non-alphabetic
characters) is both lower and upper case, while it was previously
neither.
1992-12-01 09:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/regexp.scm (1.63): Switch the order of the capitalized and
uppercased tests in replace-match. It only makes a difference on
strings of length 1, in which case it preferes to capitalize.
1992-12-01 09:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dabbrev.scm (1.2): Fix case replacement decision.
1992-11-30 14:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.42): Allow X primitives to accept
nonnegative integers as pixel values.
1992-11-29 22:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.52): Fix missing type in header for
bit_string_set.
1992-11-29 22:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.51): Add bit_string_set and extern
allocate_bit_string and clear_bit_string for the C back end.
1992-11-29 15:22 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/prompt.scm (1.156): Fixed bug in prompt-for-password.
1992-11-29 09:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: scan.scm (14.5), syntax.scm (14.19), uenvir.scm
(14.29): Fix references to string->symbol in loading sequence to
use the primitive.
1992-11-29 09:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: lambda.scm (14.9), packag.scm (14.11), pathnm.scm
(14.23), record.scm (1.13): Fix references to string->symbol in
loading sequence to use the primitive.
1992-11-29 09:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: debug.scm (14.32), defstr.scm (14.19), infstr.scm
(1.7): Fix references to string->symbol in loading sequence to use
the primitive.
1992-11-25 01:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.107.1.1): Update DOS version to match Unix
version 1.107.
1992-11-25 01:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/contin.scm (14.7): Fix CALL-WITH-CURRENT-CONTINUATION to
be tail-recursive.
1992-11-25 01:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hooks.c (9.47): Fix CALL-WITH-CURRENT-CONTINUATION to
be tail-recursive. Improve WITHIN-CONTROL-POINT to delay copying
the stack.
1992-11-25 00:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.37): GCC version 2.2.2 uses
non-closure function pointers.
1992-11-24 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.27): Can't use set-variable-default-value!
during editor startup.
1992-11-24 19:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.135): Fix unused variable warning.
1992-11-24 18:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/xdebug.c (9.31): Update to match new interface to
find_symbol.
1992-11-24 18:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/intern.c (9.53): Change the interface to find_symbol to
allow char pointers to be looked up in the obarray, thus there is
no need to cons if there is already a symbol by the name being
checked.
1992-11-24 18:03 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/sort.scm (1.6): Replace mark-temporary-right-inserting-copy
with mark-temporary-copy.
1992-11-24 17:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.107): Add several commands:
rcs-ci-locked-files, rcs-list-locked-files, rcs-diff, and rcs-log.
Also add new variable rcs-append-output, which controls what
happens to output to previous rcs commands when a new one is
executed.
1992-11-24 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.26): Add variable shell-file-name and
initialize it properly.
1992-11-23 23:28 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/sort.scm (1.5): Better solution to previous fix.
1992-11-23 23:03 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/sort.scm (1.4): Fix bug that makes sort commands sometimes
duplicate the text in the sorted region.
1992-11-23 20:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/savres.scm (14.27): Close interrupt window in
disk-restore: The continuation dumped must have no interrupts
enabled until after it resets the fixed objects vector (containing
the interrupt-handlers vector).
1992-11-23 20:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.67): Close interrupt window.
CScheme dumps an Scode combination whose operator is the
continuation object.
On restore, it checks for interrupts at the apply point, and if an
interrupt is taken, the fixed objects vector (containing the
interrupt-handlers vector) is invalid because it has not been set
yet.
1992-11-23 20:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.55): Setup_Interrupt is now careful to make
sure that there is a valid interrupt vector.
1992-11-23 16:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.21): Fix bug in last edit --
DEFINE-VARIABLE-LOCAL-VALUE! is not a macro.
1992-11-22 23:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.15): ``i'' response to interactive
interrupt handler clears the hard attention counter.
1992-11-22 23:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.14): Fix typo.
1992-11-22 23:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosconio.c (1.9): Add interrupt flag to console_read to
prevent infinite loop in interactive interrupt handler.
1992-11-22 23:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosio.c (1.3): Add interrupt flag to dos_read to
prevent infinite loop in interactive interrupt handler.
1992-11-22 23:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.13): Some changes to be able to disable
interrupts by using appropriate environment variables.
1992-11-22 23:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbd.c (1.12): Conditionalize x32 keyboard according
to environment variable.
1992-11-22 23:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dostrap.c (1.3): Print trapping pc and sp if there is
no handler in an attempt to find out what's happening with the
spurious traps at boot time.
1992-11-22 23:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.75): Disable interrupts at boot time.
1992-11-22 18:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/rename.scm (1.6): Test availability before exporting names.
1992-11-22 12:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.20): Update to match new define-major-mode
1992-11-22 10:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.106.1.1): Update to version 1.106.
1992-11-20 14:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/advice.scm (14.11): Eliminate constant Scode object from
compiled file.
1992-11-20 14:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.106): Fix typo.
1992-11-20 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sort.scm (1.3): Fix typo.
1992-11-20 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.105), xcom.scm (1.10), xterm.scm (1.37):
Don't update window and icon names unless they have changed.
1992-11-20 14:00 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.26): Fixed a bug in rmail-cease-edit
1992-11-20 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.104), xcom.scm (1.9), xterm.scm (1.36):
Don't update window and icon names unless they have changed.
1992-11-20 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sort.scm (1.2): Fix two bugs. Discard permanent marks when
no longer needed. Repaginate.
1992-11-20 10:35 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/dired.scm (1.134): Made dired-encrypt-file use
prompt-for-confirmed-password
1992-11-20 08:49 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/dired.scm (1.133): Updated mode help string.
1992-11-19 22:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.56): Add CC_BLOCK_ENTRY_DISTANCE for the C
back end.
1992-11-18 18:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.30), edwin.ldr (1.38): Move load of krypt
option to "edwin.ldr".
1992-11-18 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.30): Change syntax definitions of brackets
and braces, to make them act like parentheses.
1992-11-18 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.29): When summary buffer is killed, delete
pointer from RMAIL buffer to summary buffer.
1992-11-18 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.25): Fix bug in INSERT-INBOX-TEXT: when inbox
was empty, random newline was inserted.
1992-11-18 00:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.55): Conditionalize according to
CMPINT_USE_STRUCS. The new version (not using strucs) does not
need interface_to_scheme and interface_to_C, which makes it easier
to write.
1992-11-18 00:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/alpha.h (1.4): #define CMPINT_USE_STRUCS until
cmpaux-alpha.m4 is updated.
1992-11-18 00:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/vax.h (1.7): #define CMPINT_USE_STRUCS until
cmpaux-vax.m4 is updated.
1992-11-18 00:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: i386.h (1.20), mips.h (1.17): #define
CMPINT_USE_STRUCS until cmpaux-i386.m4 is updated.
1992-11-17 23:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: hppa.h (1.35), mc68k.h (1.33), hppa.h
(1.36): #define CMPINT_USE_STRUCS until cmpaux-hppa.m4 is updated.
1992-11-17 22:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.34): Fix typo in last edit.
1992-11-17 22:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: alpha/decls.scm (1.3), vax/decls.scm (4.10),
vax/machin.scm (4.10), vax/compiler.pkg (1.15): Move some
back-end-dependent stuff to back/asutl. The C back end has its own
replacement.
1992-11-17 22:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/compiler.pkg (1.14), i386/decls.scm
(1.4), mips/decls.scm (1.7), mips/compiler.pkg (1.12),
mips/machin.scm (1.9), alpha/machin.scm (1.3), alpha/compiler.pkg
(1.4): Move some back-end-dependent stuff to back/asutl. The C
back end has its own replacement.
1992-11-17 22:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: bobcat/compiler.pkg (1.42), bobcat/decls.scm
(4.33), bobcat/machin.scm (4.28), i386/machin.scm (1.15): Move some
back-end-dependent stuff to back/asutl. The C back end has its own
replacement.
1992-11-17 19:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/asutl.scm (1.1): Initial revision
1992-11-17 19:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/spectrum/decls.scm (4.32),
machines/spectrum/compiler.pkg (1.40), machines/spectrum/machin.scm
(4.26), rtlgen/rgrval.scm (4.20), rtlgen/opncod.scm (4.48),
rtlbase/rtlcon.scm (4.24), rtlbase/rtlty2.scm (4.10): Move some
back-end-dependent stuff to back/asutl. The C back end has its own
replacement.
1992-11-17 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.76): Install Matt Birkholz's changes.
1992-11-17 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.41): Don't allow minor modes to be set in
prompt-for-expression mode.
1992-11-17 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.103): Add M-x dabbrev-expand.
1992-11-17 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.143): Add M-x dabbrev-expand.
1992-11-17 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.43), edwin.ldr (1.37): Add M-x
dabbrev-expand.
1992-11-17 17:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dabbrev.scm (1.1): Initial revision
1992-11-17 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/macros.scm (1.58): Add description to output of
DEFINE-NAMED-STRUCTURE so that PP knows how to print out these
structures in a useful way.
1992-11-17 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.160): Change SET-BUFFER-MAJOR-MODE! so it
doesn't reset the buffer's alist. Instead, the alist is only reset
when the buffer is reset. Buffer properties now differ from
buffer-local variables in that they survive a mode change.
1992-11-17 12:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tximod.scm (1.18): Fixes to last set of changes.
1992-11-17 12:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rmailsum.scm (1.28), schmod.scm (1.29), sendmail.scm
(1.17), shell.scm (1.11), telnet.scm (1.8), texcom.scm (1.38):
Fixes to last set of changes.
1992-11-17 12:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.24): Fixes to last set of changes.
1992-11-17 12:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.114), info.scm (1.115), intmod.scm (1.53),
midas.scm (1.17), pasmod.scm (1.46): Fixes to last set of changes.
1992-11-17 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: c-mode.scm (1.50), comint.scm (1.18), dired.scm (1.132),
bufmnu.scm (1.124), c-mode.scm (1.51): Fixes to last set of
changes.
1992-11-17 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.17): Fixes to last set of changes.
1992-11-17 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.159), filcom.scm (1.173), schmod.scm
(1.28), texcom.scm (1.37): Fixes to last set of changes.
1992-11-16 17:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.158), bufmnu.scm (1.123), c-mode.scm
(1.49), comint.scm (1.16), compile.scm (1.2), dired.scm (1.131),
evlcom.scm (1.40), filcom.scm (1.172), fileio.scm (1.113), info.scm
(1.113), intmod.scm (1.52), macros.scm (1.57), midas.scm (1.16),
pasmod.scm (1.45), rmail.scm (1.23), rmailsum.scm (1.27),
schmod.scm (1.27), sendmail.scm (1.16), shell.scm (1.10),
telnet.scm (1.7), texcom.scm (1.36), tximod.scm (1.17): Change
MODE-INITIALIZATION (for both major and minor modes) to accept the
buffer as its argument; previously mode initializations had no
arguments. Rewrite all mode initializations to be lambda
expressions with explicit bindings for the buffer argument.
Eliminate notion of BUFFER-INITIALIZATIONS -- buffer's mode is now
set immediately when SET-BUFFER-MAJOR-MODE! or
SET-BUFFER-MINOR-MODE! is called.
---> NOTE WELL!!! <---
All mode hooks have been changed to take the buffer as an argument
-- this is an incompatible change that will affect anyone who uses
a mode hook in their initialization file.
1992-11-16 16:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dired.scm (1.130): Move load-option from top-level to
inside the encryption/decryption command. In this way krypt is
only loaded when first accessed, and not at edwin load time.
1992-11-16 11:39 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/dired.scm (1.129): Added dired-krypt -- encrypts and
decrypts files using krypt.scm.
1992-11-15 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.171), fileio.scm (1.112), rmail.scm (1.22):
Redesign AFTER-FIND-FILE and related procedures to be more like GNU
Emacs. Implement M-x recover-file.
1992-11-14 12:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/compiler.pkg (1.13), mips/compiler.pkg
(1.11), vax/compiler.pkg (1.14), alpha/compiler.pkg (1.3): Add hook
for C back end so that generated labels are legal C labels.
1992-11-14 12:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/utils.scm (4.18), base/asstop.scm (1.3),
machines/spectrum/compiler.pkg (1.39), machines/bobcat/compiler.pkg
(1.41): Add hook for C back end so that generated labels are legal
C labels.
1992-11-13 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.114): Fix typo in previous change.
1992-11-13 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.113): Add optional argument to pop-up-buffer,
which disables use of current window.
1992-11-13 17:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.29), dos.scm (1.5), fileio.scm (1.111): Make
backup-by-copying of symbolic link be dependent on a variable.
1992-11-13 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: syntax.scm (1.76), modefs.scm (1.142): Add M-x
describe-syntax.
1992-11-13 17:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: manual.scm (1.11), loadef.scm (1.19): Add variable
manual-command to override the manual program name.
1992-11-13 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.105): Change list of help commands to include
describe-syntax.
1992-11-13 17:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.56): Redefine AUTO-FILL-BREAK? to use Emacs
definition.
1992-11-13 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.105): Change setting of buffer-point to
conform to Emacs.
1992-11-13 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.15): Add M-x comint-send-invisible and M-x
comint-send-char.
1992-11-13 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufmnu.scm (1.122): Add buffer-menu-mode-hook, and set
truncate-lines true in buffer-menu buffers.
1992-11-12 14:36 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/: rmailsrt.scm (1.8), rmail.scm (1.21), rmailsum.scm
(1.26): writeable -> writable
1992-11-12 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.99), buffer.scm (1.157), bufmnu.scm
(1.121), debuge.scm (1.49), dired.scm (1.128), evlcom.scm (1.39),
filcom.scm (1.170), fileio.scm (1.110), info.scm (1.112),
modlin.scm (1.15), struct.scm (1.81), techinfo.scm (1.3): Fix
spelling: "writeable" -> "writable".
1992-11-11 22:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.163), savres.scm (14.26), usrint.scm
(1.3): Fix bug in disk-save/disk-restore by which bands dumped from
emacs were not restartable.
1992-11-11 14:11 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.25): Fixed a bug in
rmail-make-basic-summary-line.
1992-11-09 22:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.64): Do not set
MICROCODE-TERMINATION-PROCEDURES slot of fixed objects vector in
this file; the runtime system will take care of it. This was a
problem because the existing termination procedures were being
erased at DISK-RESTORE.
1992-11-09 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debuge.scm (1.48): Disregard minibuffers in
SAVE-EDITOR-FILES.
1992-11-09 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debuge.scm (1.47): Fix two bugs in SAVE-EDITOR-FILES.
1992-11-09 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debuge.scm (1.46): Fix two bugs in SAVE-EDITOR-FILES.
1992-11-09 13:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rules4.scm (1.2): Add label argument to
all interpreter calls for the C back-end.
1992-11-09 13:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: bobcat/rules4.scm (4.13), i386/rules4.scm
(1.7), vax/rules4.scm (4.4), mips/rules4.scm (1.3): Add label
argument to all interpreter calls for the C back-end.
1992-11-09 13:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/spectrum/rules4.scm (4.12),
rtlbase/rtlty1.scm (4.20), rtlbase/rtlcon.scm (4.23),
rtlgen/rtlgen.scm (4.29), rtlgen/rgrval.scm (4.19),
rtlgen/rgproc.scm (4.13), rtlgen/rgstmt.scm (4.16): Add label
argument to all interpreter calls for the C back-end.
1992-11-09 13:32 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.24): Changed the way summary lines are
constructed. Use the first 25 characters of the extracted-name,
not the last 25 characters.
1992-11-08 13:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.44): Allow (cd)
1992-11-07 23:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/scode.scm (14.14): Re-define string->symbol. The new
version now copies the string if the symbol is being interned for
the first time. In this way string mutation of the string does not
affect the symbol.
1992-11-07 23:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/gconst.scm (4.14): Remove string->symbol from integrable
primitives list. The runtime system version now copies the string
if the symbol is being interned for the first time. In this way
string mutation of the string does not affect the symbol.
1992-11-07 23:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: vax/machin.scm (4.9), mips/machin.scm (1.8),
i386/machin.scm (1.14), alpha/machin.scm (1.2): Conditionalization
for the C back end.
1992-11-07 23:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/rgrval.scm (4.18), machines/spectrum/machin.scm
(4.25), machines/bobcat/machin.scm (4.27): Conditionalization for
the C back end.
1992-11-06 19:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.102.1.1): Add sort to match the Unix version.
1992-11-06 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/compiler.pkg (1.10): Export variables
controlling debugging info generation to global env.
1992-11-06 10:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/subst.scm (4.8): Fix bug in last set of changes.
1992-11-05 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/loadef.scm (1.18): Add SORT library (from arthur).
1992-11-05 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.5): Eliminate references to obsolete
primitives. Eliminate references to MAPCAN.
1992-11-05 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.17), print.scm (1.12): Add new editor
variable LPR-PROCEDURE to allow complete customization of the
printing method.
1992-11-05 11:41 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.20): Fixed rmail-cease-edit to remove the
cached summary line (in the message headers). Forces rmail-summary
mode to recalc the summary line next time it is needed. Thus, if
you now edit the Subject: line of a message, the summary line will
change to reflect this.
1992-11-04 19:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.162): New version of apply. conversion
to pathname objects during a directory-read operation no longer
attemps to expand environment variables, etc.
1992-11-04 05:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: make.scm (4.24), object.scm (4.3), pardec.scm (4.6),
reduct.scm (4.3), sf.pkg (4.7), subst.scm (4.7), toplev.scm (4.9),
usiexp.scm (4.10): Fix bugs in the implementation of
REDUCE-OPERATOR and extend capabilities so that all the
optimizations performed by USUAL-INTEGRATIONS can be expressed as
declarations.
1992-11-03 19:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.54): Fix back-out problem in compiled
APPLY.
1992-11-03 17:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.157): Provide a new, faster version of
apply. Prevent directory expansion while reading directories.
1992-11-03 17:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: dosdir.scm (1.6), dospth.scm (1.17), unxpth.scm
(14.13), unxdir.scm (14.10): Prevent directory expansion while
reading directories.
1992-11-03 17:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.16): Eliminate a warning from SF.
1992-11-03 17:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: global.scm (14.43), make.scm (14.38), error.scm
(14.32), parse.scm (14.19), syntax.scm (14.18), uerror.scm (14.34),
unsyn.scm (14.13): Provide a new, faster version of apply.
1992-11-03 17:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/apply.scm (1.1): Initial revision
1992-11-03 12:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.24): Recode fixnum_remainder
because the FREM instruction has always been emulated and has been
dropped from the architecture.
1992-11-01 02:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: ed-ffi.scm (1.28), edwin.pkg (1.102), decls.scm (1.42):
Add new sorting package.
1992-11-01 02:11 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/sort.scm (1.1): Initial revision
1992-10-31 18:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.55): Declare expt as an int instead of
long so that frexp won't complain.
1992-10-31 18:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.23): Fix bug in remainder. FPREM
can return negative values for positive arguments since it is
defined as follows:
FPREM (x, y) = x - (n * y)
where n is the nearest integer to x/y and thus n*y can have an
absolute value greater than x.
1992-10-29 19:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/unix.scm (1.28): Comment out buffer auto-save disabling
that doesn't work anyway because we (CPH and Arthur) don't know how
to fix it.
1992-10-27 16:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.122), cmpint.c (1.53), hooks.c (9.46):
Add a mechanism for primitives to apply compiled procedures without
aborting to the interpreter (canonicalizing context).
1992-10-26 20:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.52): Teach comutil_apply about arity
dispatchers.
1992-10-26 20:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.70): Teach internal_apply about arity
dispatchers.
1992-10-26 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/telnet.scm (1.6): Initialize process-filter in M-x telnet
rather than in the mode initialization for telnet mode. Previously
there was no guarantee that the process was started by the time the
mode initialization was performed.
1992-10-24 17:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.17): The separator in labels is not a
constant.
1992-10-24 12:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/toplev.scm (4.47), base/asstop.scm (1.2),
back/lapgn1.scm (4.13), back/lapgn3.scm (4.11): Move a few things
around to accomodate the C back end.
1992-10-20 20:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prename.h (1.6): Eliminate old alias.
1992-10-20 20:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxfs.c (1.9), osfs.h (1.6), dosfs.c (1.4), prosfs.c
(1.11): Eliminate fossil primitives.
1992-10-20 20:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uerror.scm (14.33): Eliminate fossil primitives.
1992-10-20 20:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxenv.c (1.8), pruxenv.c (1.13): Eliminate extra
indirection.
1992-10-20 20:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prdosenv.c (1.9): Eliminate extra indirection.
1992-10-20 20:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prdosenv.c (1.8), dosenv.c (1.2): Move various
primitives from prosenv.c to pruxenv.c and prdosenv.c .
1992-10-20 19:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osenv.h (1.2), pruxenv.c (1.12), prosenv.c (1.7):
Move various primitives from prosenv.c to pruxenv.c and prdosenv.c
.
1992-10-20 17:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.36): Make ->environment not fail when the file
will not be loaded.
1992-10-20 16:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.101.1.1): Re-arrange some stuff to make the
DOS load smaller.
1992-10-20 16:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/macros.scm (1.56): Change definition of define-command so
commands can share descriptions.
1992-10-20 16:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/xmodef.scm (1.1): Initial revision
1992-10-20 16:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.101), edwin.ldr (1.35), make.scm (3.75),
decls.scm (1.41), calias.scm (1.14), modefs.scm (1.141): Re-arrange
some stuff to make the DOS load smaller.
1992-10-20 11:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/bios.scm (1.3): Microcode Initialize only sets internal
variables, and exit only clears them. Neither does any screen
operations.
Change the console driver in Edwin to accomodate the microcode
changes.
1992-10-20 11:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosint10.c (1.7): Initialize only sets internal
variables, and exit only clears them. Neither does any screen
operations.
1992-10-20 11:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosint10.c (1.6): Fix bug in background color handling.
The attributes were not being constructed correctly.
1992-10-19 16:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: mips/decls.scm (1.6), bobcat/decls.scm
(4.32), vax/decls.scm (4.9), i386/decls.scm (1.3), alpha/decls.scm
(1.2), mips/compiler.pkg (1.9), vax/compiler.pkg (1.13),
i386/compiler.pkg (1.12), alpha/compiler.pkg (1.2): Split toplev
and move a couple of things around to make integration of the C
back end, and other back ends that use native post-processing,
easier.
1992-10-19 15:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/make.scm (4.94): Split toplev and move a couple of
things around to make integration of the C back end, and other back
ends that use native post-processing, easier.
1992-10-19 15:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.pkg (1.38),
spectrum/decls.scm (4.31), bobcat/compiler.pkg (1.40),
bobcat/decls.scm (4.31): Split toplev and move a couple of things
around to make integration of the C back end, and other back ends
that use native post-processing, easier.
1992-10-19 15:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: linear.scm (4.15), lapgn3.scm (4.10): Move
set-current-branches! from lapgn3.scm to linear.scm.
1992-10-19 15:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.46): Split toplev.scm into two
pieces: toplev.scm asstop.scm
toplev includes all the top level codes and all the structure
through lap linearization.
asstop contains the assembler and linker top-level.
This allows an alternate back end (e.g. C, or one that uses the
machine's native assembler) to be substituted.
1992-10-19 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/asstop.scm (1.1): Initial revision
1992-10-19 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crstop.scm (1.11): Move last reference to
base/macros.scm .
1992-10-19 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.12): Move last reference here.
1992-10-17 19:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/basic.scm (1.125): QUIT not yet implemented under DOS.
1992-10-17 19:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/bios.scm (1.2): Use bios:initialize! instead of
bios:enter!, with environment variable lookup done in Scheme.
Flush bios:discard!
Make SF happy.
1992-10-17 19:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbd.c (1.11): Do not install keyboard hooks if the
standard input is not the keyboard.
1992-10-17 18:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosint10.c (1.5): Add range-checking to
bios:INITIALIZE!
1992-10-17 18:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.11): Use
set-environment-variable-default! instead of an event receiver. In
this way the order is guaranteed to be correct.
1992-10-17 18:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.15): Add definition of
set-environment-variable-default!
1992-10-17 18:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.37): Reorder initialization so that
environment variables are reset before the command line is
processed.
1992-10-17 18:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosint10.c (1.4), dosint10.h (1.2): Get rid of
environment variables in the microcode.
1992-10-17 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/sysprim.c (9.37): Flush set-run-light! -- It has not
been used in a while.
1992-10-15 13:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rules3.scm (1.3): Add stack checking code
to closures (they do not use interrupt-check).
1992-10-15 12:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/lapgen.scm (1.2): Add definition of
reg:stack-guard.
1992-10-15 12:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/rules3.scm (1.2): Update interrupt-check
to avoid generating stack checks when entering continuations and
leaf procedures.
1992-10-15 12:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.11): Update interrupt-check
to avoid generating stack checks when entering continuations and
leaf procedures.
1992-10-15 12:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.24): Update interrupt-check
to avoid generating stack checks when entering continuations and
leaf procedures.
1992-10-12 16:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosx32.c (1.5): Make X32_DPMI_system raise the global
interrupt on return, in case an interrupt was missed while the
handler was disabled.
1992-10-08 14:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.16): Add hook/dos/end-of-line-string.
Allow empty string as the first component of an absolute pathname
to kludge shared network file systems.
1992-10-08 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.14): Change definitions of
dos/user-home-directory and dos/current-user-name not to signal an
error. In this way, restarting scheme won't fail if the
environment variables are not set.
1992-10-07 02:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosconio.c (1.8), dosexcp.c (1.5), dosinsn.h (1.2),
dosint10.c (1.3), dosio.c (1.2), doskbd.c (1.10), dossig.c (1.12),
dossys.c (1.4), dossys.h (1.2), dostty.c (1.3), dosx32.c (1.4),
msdos.h (1.3): Remove unused DOS code. Clean up some interrupt
code.
1992-10-06 21:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/make.scm (1.3): Stack checks are disabled
on the 386 by default because they are not needed under
DPMI/Windows.
1992-10-01 21:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prdosenv.c (1.7): Flush spurious primitives.
1992-10-01 21:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.13): Get rid of uses of spurious
primitives.
1992-10-01 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prdosenv.c (1.6): Add missing call to long_to_integer.
1992-10-01 14:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prdosenv.c (1.5), dosx32.c (1.3): Add rudimentary
(synchronous) subprocesses.
1992-10-01 11:55 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.98): Fix bug that made SWITCH-TO-BUFFER,
SWITCH-TO-BUFFER-OTHER-WINDOW, and SWITCH-TO-BUFFER-OTHER-SCREEN
prompt with the current buffer as default instead of the previous
buffer.
1992-09-30 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.44): Fix typo.
1992-09-30 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/switch.scm (4.20), machines/mips/rules3.scm
(1.14), machines/bobcat/rules3.scm (4.36): Turn on
COMPILER:GENERATE-STACK-CHECKS? by default.
1992-09-30 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/rtlgen.scm (4.28), base/make.scm (4.93): Tweak
definition of RTL-PROCEDURE/STACK-LEAF? to be true only when the
procedure pushes a continuation, and to consider inline-coded
descendant procedures as part of the ancestor.
1992-09-30 15:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prdosenv.c (1.4): Add system under X32 but not DPMI
(does not interact well with the Scheme timer interrupt).
1992-09-30 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.37): Don't generate
stack checks for continuations or for procedures that have
STACK-LEAF? true.
1992-09-30 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlobj.scm (4.10), rtlgen/rtlgen.scm (4.27):
Add STACK-LEAF? element to RTL procedure objects. This element, if
true, says that the procedure does not push any stack frames.
1992-09-30 14:51 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.11): Adjust presentation appearance.
1992-09-30 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.10): Confirm before deleting any files from
floppy disk.
1992-09-30 14:30 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.15): Use SELECT-BUFFER-NOT-FOUND-HOOKS to
change behavior of C-x b so that it always creates buffers that are
associated with files.
1992-09-30 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.97): Fix definition of
SELECT-BUFFER-NOT-FOUND-HOOKS so that the procedures in it must
return either a buffer or #F.
1992-09-30 13:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: modefs.scm (1.140), fileio.scm (1.109): Make
PATHNAME-DEFAULT-MODE public, so that it can be used to set the
mode of a buffer based on its name rather than its pathname. Add
new editor variable AUTO-MODE-ALIST with same semantics as in GNU
Emacs; this new variable overrides FILE-TYPE-TO-MAJOR-MODE.
1992-09-30 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.96): Fix sense of SELECT-BUFFER-CREATE.
1992-09-30 10:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.11): Cast Stack_Guard before passing it to
DPMI_alloc_scheme_stack.
1992-09-30 09:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/numint.scm (1.3): Change invocations of utilities from
arith to include the names of procedures.
1992-09-30 00:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dos.scm (1.4): Eliminate spurious variable binding.
1992-09-29 23:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbutl.asm (1.6): Improve the real-mode keyboard
interrupt handler to eliminate some jumps.
1992-09-29 22:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.30): Bump 386 SMALL_CONSTANT and
EDWIN_CONSTANT by 5.
1992-09-29 22:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/filcom.scm (1.169): Change read-buffer-interactive to
invoke find-file-not-found-hooks if the file is not found (but not
if the file is not readable).
Previously it was not being invoked at all because of the way that
it and read-buffer work.
1992-09-29 21:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.95): Add editor variable
SELECT-BUFFER-NOT-FOUND-HOOKS to permit customization of
PROMPT-FOR-BUFFER when the user selects a non-existent buffer.
1992-09-29 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.51): Use MAJOR-MODE-LOCKED feature to prevent
users from frobbing the major mode of a REPL buffer.
Conditionalize this feature by the editor variable
REPL-MODE-LOCKED, normally enabled.
1992-09-29 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.156), bufcom.scm (1.94): Add
MAJOR-MODE-LOCKED feature.
1992-09-28 12:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.35): Reimplement in-line
combined stack and interrupt check, now that microcode will support
it properly.
1992-09-28 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.36): Eliminate an
additional instruction in the in-line combined stack and interrupt
check; total is now four instructions.
1992-09-26 12:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.15): Allow UNSPECIFIC as a directory
specifier. That way we can construct pathnames for DOS devices
(e.g. NUL, CON, etc.)
1992-09-26 11:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.35): Tighten up the code
sequence for the combined interrupt and stack check. New sequence
is same number of instructions, but eliminates a load-delay
interlock. Sequence can perhaps be shortened by one additional
instruction.
1992-09-26 11:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.13): Tighten up the code
sequence for the combined interrupt and stack check. New sequence
is 6 instructions rather than former 8.
1992-09-26 11:40 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/arith.scm (1.3): Don't refer to COMPLEX:COMPLEX? here -- use
NUMBER? instead.
1992-09-26 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.34): The microcode no
longer knows how many bytes the interrupt-check sequence is, so
allow in-line stack checks again.
1992-09-25 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.77): Add conditional to allow this file to
be included multiple times.
1992-09-25 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.76): Add conditional to allow this file to
be included multiple times.
1992-09-25 23:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.51): Change
`(Registers[REGBLOCK_STACK_GUARD])' to be a cache for the C
variable `Stack_Guard'. Change COMPILER_SETUP_INTERRUPT so that
compiled code doesn't signal GC or stack-overflow interrupts when
the corresponding interrupt enable bit is not set. Change
compiled-code interface to assume this, and eliminate back-out
code; this eliminates the _SKIPPED_CHECK_OFFSET constants built
into the microcode, allowing the compiled code more coding
flexibility.
1992-09-25 22:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/alpha.h (1.3), cmpintmd/hppa.h (1.34),
cmpintmd/i386.h (1.19), cmpintmd/mc68k.h (1.32), cmpintmd/mips.h
(1.16), cmpintmd/vax.h (1.6), cmpint.c (1.50), default.h (9.39),
dossig.c (1.10), extern.h (9.49), gc.h (9.32), interp.c (9.69),
interp.h (9.36), intrpt.h (1.11), stack.h (9.33), storage.c (9.52),
utils.c (9.54), version.h (11.121): Change
`(Registers[REGBLOCK_STACK_GUARD])' to be a cache for the C
variable `Stack_Guard'. Change COMPILER_SETUP_INTERRUPT so that
compiled code doesn't signal GC or stack-overflow interrupts when
the corresponding interrupt enable bit is not set. Change
compiled-code interface to assume this, and eliminate back-out
code; this eliminates the _SKIPPED_CHECK_OFFSET constants built
into the microcode, allowing the compiled code more coding
flexibility.
1992-09-25 22:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: wsize.c (9.32), gctype.c (9.31), option.c (1.29),
config.h (9.75): Move definitions of TYPE_CODE_LENGTH and
HAS_COMPILER_SUPPORT out of the command line and into "config.h"
1992-09-25 17:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosxcutl.asm (1.7): Add critical-error handling outside
of DPMI (Windows).
1992-09-25 17:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.9): Add critical-error handling outside of
DPMI (Windows).
1992-09-24 21:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.8): Work around bug in X32 by which it
swaps ss if it is not what it expected when a trap occurs.
We now use DPMI exceptions directly under DPMI rather than X32
exceptions.
1992-09-24 21:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosxcutl.asm (1.6): Remove unnecessary segment
overrides.
1992-09-24 21:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.20),
compiler/machines/bobcat/lapgen.scm (4.46),
compiler/machines/bobcat/rules3.scm (4.34),
microcode/cmpintmd/mc68k.h (1.31), microcode/cmpauxmd/mc68k.m4
(1.23): Implement close-coded stack and interrupt check.
1992-09-24 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.14): Override DEFAULT-HOMEDIR-DIRECTORY to be
the "work" directory so that buffers with no natural directory end
up being in a reasonable place.
1992-09-24 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: paths.scm (1.13), sendmail.scm (1.15), hlpcom.scm
(1.104): Add binding of DEFAULT-HOMEDIR-PATHNAME to allow 6.001 to
override the default "home" directory.
1992-09-24 18:13 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsrt.scm (1.7): more bug fixes; prevented
rmail-sort-messages from keeping multiple strings with message text
around; improved date handling
1992-09-24 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.39): Export variables
controlling generation of debugging info files.
1992-09-24 16:21 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.9): Bypass use of shell for DOS file commands.
This obviates the need for quoting.
1992-09-24 14:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.100.1.1): Update version that uses the old
debugger to match version 1.100.
1992-09-24 14:55 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.8): Quote unusual characters in filenames that
are passed to the shell.
1992-09-23 21:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: primutl.c (9.58), primutl.c (9.59): Change typing of
procedure to match arguments that are normally passed to it.
1992-09-23 21:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.74), dosconio.c (1.7): Use incorrect typing
of references to `make_primitive' to eliminate warning messages.
1992-09-23 21:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.12): Add conditionalization that works with
ANSI cpp when `unix' isn't defined.
1992-09-23 19:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: decls.scm (1.40), edwin.pkg (1.100), edwin.ldr (1.34):
Split dired and comint into system-independent and system-dependent
portions. This eliminates the need for most process stubs under
DOS.
1992-09-23 19:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: unix.scm (1.27), dos.scm (1.3): Move dired
system-dependent stuff elsewhere (dos.scm, unix.scm, dirunx.scm).
1992-09-23 19:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dired.scm (1.127): Move system-dependent stuff elsewhere
(dos.scm, unix.scm, dirunx.scm).
1992-09-23 19:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/dosproc.scm (1.2): Remove most of the contents. dired and
comint have been cleaned so that fewer bindings are needed.
1992-09-23 19:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: comhst.scm (1.1), dirunx.scm (1.1): Initial revision
1992-09-23 19:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: make.scm (3.74), comint.scm (1.14), process.scm (1.25):
Split comint into history manipulation and subprocess manipulation.
History is used by intmod, but the rest is not available under
DOS.
1992-09-23 18:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.sf (1.11): Update date.
1992-09-22 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.25): Fix implementation of
X-GRAPHICS/DISCARD-EVENTS.
1992-09-22 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.cbf (1.5): Re-enable stack checks -- they're fixed now.
1992-09-22 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.22): Fix typo in sense of
conditional branch.
1992-09-22 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.44): COMPRESSED-LOADER now takes a second
argument, the pathname-type of the uncompressed file to be
generated when *SAVE-UNCOMPRESSED-FILES?* is true. This is
necessary to allow COMPRESSED-LOADER to be used to load ".bcs"
files as well as ".bci" files.
1992-09-21 22:19 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/arith.scm (1.2): Changes to match those to runtime system's
arithmetic.
1992-09-21 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.27): Add hack to eliminate (lambda #f ...).
1992-09-21 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.28), runtime/runtime.pkg (14.161),
6001/make.scm (15.20): Add hack to eliminate (lambda #f ...).
1992-09-21 15:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.25): Some n-ary procedures return their
argument when they are passed exactly one. Previously these
procedures performed no type-checking on such arguments; these
checks have been added.
1992-09-19 15:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.7): Fix DPMI_stack_fault_handler to use
INT_Stack_Overflow.
1992-09-19 15:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosexcp.c (1.4): Fix limit handling in
DPMI_alloc_scheme_stack.
1992-09-18 17:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/daemon.c (9.30): Use OS_channel_close_noerror instead
of OS_channel_close in CLOSE-LOST-OPEN-FILES.
1992-09-18 15:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/artutl.c (1.11): Fix typo.
1992-09-18 15:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/artutl.c (1.10): Can't use signed as a variable name.
1992-09-18 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.24), runtime.pkg (14.160): Implement
new procedure X-GRAPHICS/DISCARD-EVENTS to discard mouse button
events that are in the queue.
1992-09-18 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.168): Signal error if user tries to set the
pathname of a buffer to a directory.
1992-09-18 12:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosenv.c (1.6): Use ulong_to_integer instead of
long_to_integer to handle clock wrap around correctly.
1992-09-18 12:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: artutl.c (1.9), extern.h (9.48): Add ulong_to_integer
and integer_to_ulong.
1992-09-18 12:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bignum.c (9.38), bignum.h (9.28): Add ulong_to_bignum
and bignum_to_ulong.
1992-09-18 12:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.12): Add the arities for all the primitives
so the file can be sf'd on a non-DOS.
1992-09-18 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.22): Fix bug in last edit.
1992-09-18 12:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.21): Add the arities for all the primitives
so the file can be sf'd on a non-Unix.
1992-09-18 01:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dossig.c (1.6), dostrap.c (1.2), dosexcp.c (1.3): Add
hardware stack overflow protection under DPMI.
1992-09-18 01:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: stack.h (9.32), hooks.c (9.45): Add STACK_RESET macro
for machines/OSs in which we have hardware stack protection.
1992-09-18 01:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.28): Initialize
Scheme_Stack_Segment_Selector only if it has not been initialized.
1992-09-17 22:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.27): Add
Scheme_Stack_Segment_Selector for DOS, and make sure that esp is
loaded immediately after ss because the 386 architecture masks
interrupts for one instruction after modifying ss.
1992-09-17 22:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.18): Rename improperly declared
extern (i386_interface_initialize.
1992-09-17 20:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.99.1.1): Package file for alternate debugger.
1992-09-17 19:48 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.7): Add code to recognize the
"write-protected" error when writing to the floppy, and to give a
more succinct error message.
1992-09-17 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.155): In TYPEIN-EDIT-OTHER-WINDOW, don't
return a window that has been deleted. Always return *some*
window, even if all of the saved windows has been deleted.
1992-09-17 09:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossys.c (1.3): int 21h 60h only writes 128 bytes.
1992-09-17 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.13): Add code to detect non-DOS filenames and
discourage their use.
1992-09-16 21:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/thread.scm (1.7): Fix the adjustment for real-time timer
wrap around.
1992-09-16 20:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/thread.scm (1.6): Add a patch to deliver-timer-events for
real-time timer wrap-around.
1992-09-16 20:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.11): Flush references to indirect
primitives. They do not exist for DOS.
1992-09-16 20:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prdosfs.c (1.3): Flush indirect primitives. They make
no sense in DOS.
1992-09-16 20:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.10): Add file-access-time-direct,
file-access-time-indirect, file-access-time, and set-file-times!
1992-09-16 20:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/notify.scm (1.10): Fix broken conditional in notifier. The
notify string was not being updated at all if the mail notification
hook was not installed.
1992-09-15 17:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosxcutl.asm (1.5): Get rid of IntEnb and IntCode as
independent variables. They are now part of the register block.
1992-09-15 16:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prdosfs.c (1.2), dossys.c (1.2), dosint10.c (1.2),
dostop.c (1.5), dosfs.c (1.3): Make FILE-EQ? work correctly under
DOS.
1992-09-14 19:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.28): Add HOOK/REPL-PROMPT.
1992-09-14 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.19): Define NIL and USER-INITIAL-ENVIRONMENT.
1992-09-14 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.18): Disable EXIT and QUIT so that students
aren't logged out by accident.
1992-09-14 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.224): Use new %QUIT.
1992-09-14 19:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.42): Add %QUIT to guarantee access to
basic QUIT mechanism.
1992-09-14 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.41): Add HOOK/EXIT and HOOK/QUIT to allow
EXIT and QUIT to be overridden.
1992-09-14 19:00 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.12): Change mail to insert both "From:" and
"Reply-to:" addresses.
1992-09-14 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.6): Install new login window text from LAS.
1992-09-14 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.5): Use home directory if "work/" doesn't
exist.
1992-09-14 17:18 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.4): Add code to support a "motd" file.
1992-09-14 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.68): Fix occurrences of `set_IntEnb'.
1992-09-14 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intrpt.h (1.10): In definitions of interrupt registers,
use `Registers' instead of `Regs', because the latter breaks in
"interp.c" where references occur outside of `Interpret'.
1992-09-14 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.35): For FOCUS-IN events, don't generate a
SELECT-SCREEN operation if the screen is already selected. This
should prevent spurious failures of PROMPT-FOR-CHAR.
1992-09-11 20:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.33): Add new hook for
close-coded stack/interrupt check.
1992-09-11 20:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/hppa.m4 (1.21), version.h (11.120): Add new
hook for close-coded stack/interrupt check.
1992-09-11 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.40): Add new hook for
close-coded stack/interrupt check.
1992-09-11 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dosconio.c (1.6), const.h (9.41), interp.c (9.67),
storage.c (9.51), intrpt.h (1.9), extern.h (9.47): Move IntCode and
IntEnb to the register block so that compiled code can access them.
1992-09-11 01:45 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.cbf (1.4): Disable generation of stack checks until
implementation bugs are fixed.
1992-09-10 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.49): Handle stack checks correctly.
Previous code was jumping to interrupt code even when
stack-overflow interrupt was disabled.
1992-09-10 05:03 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.3): Don't do compensation kludge for 60-second
granularity, it causes all files to be written back to floppy every
time.
1992-09-10 04:17 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.2): Tweak some of the presentations.
1992-09-10 03:33 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.sf (1.7): Add "floppy" to the list of files that need
compilation.
1992-09-10 03:32 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: edextra.scm (1.11), make.scm (15.17): Move editor
customizations from "make.scm" to "edextra.scm". Extend filename
customizations so that they do the usual thing when the files being
operated on are not part of the student environment. Add remaining
backup and auto-save filename customizations. Add Scheme's file
types to list of ignored types. Disable key bindings that exit the
editor.
1992-09-10 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: make.scm (15.15), edextra.scm (1.10), make.scm (15.16):
Add first version of floppy code.
1992-09-10 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/floppy.scm (1.1): Initial revision
1992-09-09 22:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.46), curren.scm (1.104), bufmnu.scm
(1.120), edwin.pkg (1.99), rename.scm (1.5), wincom.scm (1.112),
winren.scm (1.4): Extend the definition of SELECT-BUFFER-IN-WINDOW
so that it has the functionality of SET-WINDOW-BUFFER!. Eliminate
the latter, then export the procedure of the same name from the
window package.
1992-09-08 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffrm.scm (1.45): Fix think-o in window-configuration
stuff.
1992-09-08 17:40 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.9): Eliminate losing and unnecessary
definitions of string->number and number->string.
1992-09-08 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffrm.scm (1.44): Fix typo in previous change.
1992-09-08 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: screen.scm (1.101), edwin.pkg (1.98), buffrm.scm (1.43):
Install mechanism for saving and restoring window configurations.
1992-09-07 00:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosconio.c (1.5): Fix off-by-one error.
1992-09-06 12:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosxcutl.asm (1.4), doskbd.c (1.9), doskbutl.asm
(1.5), dosconio.c (1.4), dosscan.h (1.4): Make caps-lock work
correctly by adding a third translation table.
1992-09-05 06:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosscan.h (1.3): Move attn key to F10. Some computers
don't generate anything for F12.
1992-09-04 23:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.20): Add new procedures to read file access
time and to set file times.
1992-09-04 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.50): Add primitives to read file access
time.
1992-09-04 18:05 Nick Papadakis <nick@zurich.ai.mit.edu>
* 6001/edextra.scm (1.8): bugfixes to load-problem-set
1992-09-04 17:45 Nick Papadakis <nick@zurich.ai.mit.edu>
* 6001/edextra.scm (1.7): bugfixes to load-problem-set
1992-09-04 16:41 Nick Papadakis <nick@zurich.ai.mit.edu>
* 6001/edextra.scm (1.6): Added support for load-problem-set
1992-09-03 11:44 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.14): Disable handling of compressed and
encrypted files.
1992-09-03 03:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosconio.c (1.3): Flush obsolete primitive.
1992-09-03 03:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dossig.c (1.5), dosconio.c (1.2), dosscan.h (1.2),
dosxcutl.asm (1.3), dosx32.c (1.2), doskbutl.asm (1.4), doskbd.c
(1.8): Change DOS timer interrupt behavior:
- Low level timer interrupt sets the "Global GC" interrupt but.
- The Global GC interrupt handler (a primitive) tracks user timer
requests and sets the timer interrupt bit when appropriate. It
also invokes consume_typeahead to look for keyboard interrupt
characters.
Keyboard interrupt behavior changes:
- The interactive handler is invoked from the consume_typeahead
routine, not when Scheme is trying to map the interrupt character.
In this way, its range of actions is greater.
- Add reset option and hard attention keys.
Keyboard interrupt handler:
- Implement X32 version (does not work under DPMI).
- Rewrite DPMI handler to use masm-assembled code instead of
hand-assembled code. This makes it considerably easier to modify.
1992-09-02 12:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.10): Remove timer interrupt hack. This
stuff is done directly by the microcode now.
1992-09-02 12:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: thread.scm (1.5), version.scm (14.156): Timer
interrupts are now only requested when there are other runnable
threads or pending timer events, rather than at all tmes.
1992-09-02 01:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.12): Copy the global GC handler from the
old interrupt vector to the new one. The new DOS keyboard
interrupt code requires this because it pre-initializes and uses
the global GC interrupt.
1992-09-02 00:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.73): Add hook for DOS to initialize part of
the fixed objects vector.
1992-09-01 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: edextra.scm (1.5), picture.scm (1.17): Add procedure to
restore focus to the editor's screen.
1992-09-01 22:56 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.4): Load PRINT library using new procedure
LOAD-EDWIN-LIBRARY.
1992-09-01 22:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.53): Create new procedure LOAD-EDWIN-LIBRARY
that can be used to load a library when Edwin is not running.
1992-09-01 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.97), xterm.scm (1.34): Export procedures to
force focus to a particular Edwin screen.
1992-09-01 22:20 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.3): Make sure printing library is loaded for
this code.
1992-09-01 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.2): Fix some bugs.
1992-09-01 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/print.scm (1.11): Change switch-generation procedure to
return a string instead of a list of strings. This is a little
more useful since no further processing will be performed on the
switches after that point.
1992-09-01 18:41 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.16): Fix think-o in last change.
1992-09-01 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: 6001.pkg (1.7), make.scm (15.13): Try different magic for
edwin extensions package.
1992-09-01 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.pkg (1.6): Try different magic for edwin extensions
package.
1992-09-01 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.sf (1.6): Add support for M-x print-graphics.
1992-09-01 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: picture.scm (1.14), picture.scm (1.15): In
picture->pgm-file, always scale.
1992-09-01 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.pkg (1.5), 6001/6001.sf (1.5), edwin/print.scm (1.10):
Add support for M-x print-graphics.
1992-09-01 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/edextra.scm (1.1): Initial revision
1992-09-01 16:07 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.13): Add support for M-x print-graphics.
1992-08-30 10:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.67): Fix truncate and ftruncate prototypes
and flush FTRUNCATE_DECLARED nonsense.
1992-08-30 10:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.22): Remove extraneous back-slash.
1992-08-30 09:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.119): "Final" alpha merge.
1992-08-29 09:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/compiler.sf (1.1): Initial revision
1992-08-29 09:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/alpha/: assmd.scm (1.1), coerce.scm (1.1),
compiler.cbf (1.1), compiler.pkg (1.1), dassm1.scm (1.1),
dassm2.scm (1.1), dassm3.scm (1.1), decls.scm (1.1), inerly.scm
(1.1), insmac.scm (1.1), instr1.scm (1.1), instr2.scm (1.1),
instr3.scm (1.1), lapgen.scm (1.1), lapopt.scm (1.1), machin.scm
(1.1), make.scm (1.1), rgspcm.scm (1.1), rules1.scm (1.1),
rules2.scm (1.1), rules3.scm (1.1), rules4.scm (1.1), rulfix.scm
(1.1), rulflo.scm (1.1), rulrew.scm (1.1): Initial revision.
1992-08-29 09:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.h (1.38), bchdmp.c (9.66): Move HAVE_FTRUNCATE
from bchdmp.c to ux.h.
1992-08-29 09:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.37): Fix bug in last edit: I interpreted the
diff incorrectly.
1992-08-29 09:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.36): OSF does not have truncate, apparently.
1992-08-29 09:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bignum.c (9.37): Fix many instances of 1 (replaced by
1L).
1992-08-29 09:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.50): Fix many instances of 1 (replaced by
1L). Remove internal static declarations for functions. They are
not legal to some compilers.
1992-08-29 09:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.15): Add call to prevent Ultrix from
"fixing" unaligned accesses.
1992-08-29 09:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/error.c (1.3): Internal static is not legal, according
to some compilers.
1992-08-29 09:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.66): Alpha mods.
1992-08-29 09:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/intprm.c (1.4): Fix word-size bug. The code implicitly
assumed that longs were always large enough to fit a full fixnum.
1992-08-29 09:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.11): Add real-uid and real-gid primitives.
1992-08-29 09:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.20): Fix word size problem.
1992-08-29 09:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.16): Alpha mods.
1992-08-29 09:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.35): Remove spurious CONST in return type of
getenv. Add a couple of syscalls.
1992-08-29 09:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/osscheme.h (1.7): Fix inconsistent prototype between
definition and export.
1992-08-29 08:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/extern.h (9.46): Fix inconsistent prototype between
definition and export.
1992-08-29 08:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.h (1.8): Fix word size problem manifested on
Alpha: 1 -> 1L
1992-08-29 08:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.21): Alpha mods.
1992-08-29 08:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/alpha.h (1.2): Add page_size for autoclobber
code.
1992-08-29 08:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.48): Alpha mods.
1992-08-29 08:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hard-par.c (1.2): Alpha mods.
1992-08-29 08:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/alpha.m4 (1.1): Initial revision
1992-08-29 08:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/alpha.h (1.1): Initial revision
1992-08-28 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/print.scm (1.9): Repaginate.
1992-08-28 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/print.scm (1.8): Abstract the code to generate the list of
lpr switches.
1992-08-28 14:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/macros.scm (1.55): Add command-defined? so various files
can test for features being present or not.
1992-08-28 14:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/notify.scm (1.9): Change date format to match Emacs.
Conditionalize mail notification on presence of rmail.
1992-08-28 12:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosdir.scm (1.5): Teach pattern matcher to handle
multiple asterisks.
1992-08-28 12:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/string.scm (14.5): Add substring?
1992-08-27 02:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/make.scm (3.73): Add BIOS driver for DOS version of Scheme.
1992-08-27 02:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/editor.scm (1.223): Change top level to not know how many
display types there are in the system.
1992-08-27 02:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.96.1.1): Version that uses the old debugger.
1992-08-27 02:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.19): Rename continuation-browser to
continuation-browser-buffer so that it can replace the new
debugger.
1992-08-27 02:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.96): Add direct BIOS driver for DOS version of
Scheme.
Remove exports of console-display-type and x-display-type.
1992-08-27 02:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.33): Add direct BIOS driver for DOS version of
Scheme.
1992-08-27 02:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/termcap.scm (1.4): Make sure that termcap primitives are
implemented before invoking them.
1992-08-27 02:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/decls.scm (1.39): Add direct bios driver for DOS version of
CScheme.
1992-08-27 02:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/tterm.scm (1.18): Make SF not complain.
1992-08-27 02:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/bios.scm (1.1): Initial revision
1992-08-26 22:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/print.scm (1.7): Add missing #\? from string-prefix? call.
1992-08-25 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/manual.scm (1.10): HP-UX 8.07 uses "Reformatting entry"
message instead of "Reformatting page".
1992-08-24 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/butils.scm (4.7): CREF doesn't like ACCESS to non-global
environment. Work around by using ENVIRONMENT-LOOKUP.
1992-08-24 11:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.26): Fix a few comments.
1992-08-24 09:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.8): $30 is also a callee-saves
register. It was not being preserved.
1992-08-22 15:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dostop.c (1.4): Fix typo (ENONENT instead of ENOENT).
1992-08-22 11:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/xcbfdir.scm (1.8), sf/butils.scm (4.6): Observe
compiler:cross-compiling?
1992-08-21 19:53 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.12): In MAIL-DEFAULT-REPLY-TO, must use
'INSERTED-DEFAULT because otherwise it is impossible to return null
string.
1992-08-21 19:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: print.scm (1.6), loadef.scm (1.16): Add option switches
for 6.001 support. Change print commands to insert -J and -T
switches when possible to make the output easier to identify.
1992-08-21 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.50): Don't permit inferior REPL evaluation
unless the buffer is in inferior-repl mode.
1992-08-21 15:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dostop.c (1.3): Add more known error names.
1992-08-21 15:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dostop.c (1.2): Change the copyright notice to be
accurate.
1992-08-20 19:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/regex.c (1.12): Fix potential OOE bug, and fix
sign-extension (or unsigned char) bug on SGIs.
1992-08-20 18:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.3): Link where and eval buffers to debugger
browser so that they are killed along with the debugger. Change
M-x browser-quit so that if the browser is associated with another
browser or will be selecting another browser then that browser is
selected and its associated information buffer is also shown.
1992-08-20 15:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.45): Fix bug by which temporary files
were being mapped and therefore shared and not deleted.
1992-08-20 11:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.16.1.4): Merge in
floating-point bug fixes from main branch.
1992-08-20 00:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.14): Fix typo from previous edit.
1992-08-20 00:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.13): Fix an allocation bug.
1992-08-19 21:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: rules3.scm (1.12), rulfix.scm (1.6): New
MIPS closure code. Works on newer R3000 systems (with larger
cache-line sizes) and on R4000 systems in 32-bit mode.
1992-08-19 21:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: lapgen.scm (1.11), machin.scm (1.7): New
MIPS closure code. Works on newer R3000 systems (with larger
cache-line sizes) and on R4000 systems in 32-bit mode.
1992-08-19 21:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.7): Change comment-syntax for Emacs
mode declaration.
1992-08-19 21:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.6),
compiler/machines/mips/instr1.scm (1.6): New MIPS closure code.
Works on newer R3000 systems (with larger cache-line sizes) and on
R4000 systems in 32-bit mode.
1992-08-19 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.12): New MIPS closure code. Works
on newer R3000 systems (with larger cache-line sizes) and on R4000
systems in 32-bit mode.
1992-08-19 13:24 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.11): Allow students to specify a null
"reply-to:" address. Always ask for this, but keep the last
non-null address around and supply it as a default.
1992-08-19 09:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.43): Fix bugs in
fixnum-quotient.
1992-08-19 09:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.42): Fix bug in
fixnum-remainder.
1992-08-19 09:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.41): Fix bugs in
fixnum-quotient.
1992-08-18 23:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm2.scm (1.7): Fix edit bug.
1992-08-18 19:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: evlcom.scm (1.38), intmod.scm (1.49): Fix implementation
of transcript-disable-evaluation variable so that it now works.
Implement new option variable transcript-buffer-read-only, which
defaults to true.
1992-08-18 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.10): Fix missing argument in call to
prompt-for-string.
1992-08-18 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.9): Fix think-o in previous change.
1992-08-18 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.95): Export some variables from the
operating-system specifics directory.
1992-08-18 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.8): Set mail-default-reply-to so that it
prompts for a reply address the first time mail is sent.
1992-08-18 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.14): Extend definition of
mail-default-reply-to so that it can be a thunk that returns a
string.
1992-08-18 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.7): Enable version-control for 6.001 band, and
trim-versions-without-asking.
1992-08-18 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.29): Fix y-offset bug in
X-GRAPHICS-FILL-POLYGON.
1992-08-18 09:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm2.scm (1.6): Fix OOE bug in
disassemble-one-instruction.
1992-08-18 09:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm3.scm (1.4): offset -> (next-offset)
1992-08-18 09:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr2.scm (1.5): Bind correct variable in
a MOV rule.
1992-08-17 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.222): Detect errors that are generated by the
X primitives when the connection to the X server is broken, and
kill the editor when that occurs.
1992-08-17 23:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11.h (1.14), x11base.c (1.41): Add code to
periodically transmit something to the X server, so that if the
connection dies an error will be signalled to Scheme.
1992-08-17 22:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: intrpt.scm (14.11), load.scm (14.40), runtime.pkg
(14.159): Add command-line switch "-no-suspend-file" to disable the
generation of "~/scheme_suspend" files.
1992-08-17 20:07 Jason Wilson <jawilson@zurich.ai.mit.edu>
* edwin/dired.scm (1.126): Changed Dired so that the copy flag char
and the delete flag char are Scheme variables instead of hard-wired
constants.
1992-08-17 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/machin.scm (1.13), vax/lapgen.scm
(4.14): Update stack-guard offset to new value.
1992-08-16 19:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.54), ppband.c (9.44): Explicitly set
HEAP_MALLOC to malloc in case it has been defined to be another
procedure that is not linked in.
1992-08-16 19:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.48): Fix bug going to compilers where int
!= long. Handle - (1 << FIXNUM_DATUM_LENGTH) correctly.
1992-08-14 00:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.14): Simplify parse-directory-component.
1992-08-13 23:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.13): Fix yet another directory parser bug.
1992-08-13 15:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.12): Fix bug in parse-directory-component.
1992-08-13 07:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.39): Add delayed-action capability to
command line processing. This allows -eval and -load to delay
their action until after the init file is loaded.
1992-08-12 05:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm2.scm (1.5): Fix signedness of offset
field in read-procedure.
1992-08-12 05:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.22): Add missing field to the
unimplemented host type.
1992-08-12 05:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.11): Fix typo in last edit!
1992-08-12 05:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.10): Fix dos/canonicalize to not extract
substrings when the string has the proper length.
1992-08-12 04:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.9): Fix parenthesis bug from last edit.
1992-08-12 04:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.8), pathnm.scm (14.21): Add
system-dependent pathname canonicalization.
1992-08-12 04:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.12): Add system-dependent pathname
canonicalization.
1992-08-12 02:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.19): Fix bug in
flonum-negative?, flonum-zero?, flonum-less?, and flonum-equal? by
which unordered comparisons always compared true, breaking code in
runtime/dragon4.scm, for example.
1992-08-11 22:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instrf.scm (1.13): Add F%SUB and friends
to accomodate Intel book bugs.
1992-08-11 22:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.18): Change uses of fsub
into f%sub, and fdiv into f%div, etc.
1992-08-11 21:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.25): Change FP initialization for
DOS until we get FP trap handling.
1992-08-11 21:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: load.scm (14.38), runtime.pkg (14.158), version.scm
(14.155): Make command-line parser extensible.
1992-08-11 11:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/list.scm (14.14): Replace recursive append with iterative
append.
1992-08-11 00:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/dassm2.scm (1.4): Remove spurious variable
assignments. Teach it how to destructure execute caches.
1992-08-11 00:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/dassm1.scm (1.2): Remove spurious variable
assignments. Fix problem with compiler:write-lap-file, remove
spurious assigned variables, and update write-caches to use
compiled-code-block/procedure-cache-offset.
1992-08-11 00:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.11): Remove spurious variable
assignments.
1992-08-11 00:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dassm1.scm (4.6): Fix problem with
compiler:write-lap-file, remove spurious assigned variables, and
update write-caches to use
compiled-code-block/procedure-cache-offset.
1992-08-11 00:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm2.scm (4.19): Teach the
disassemble how to read execute caches.
1992-08-10 22:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm2.scm (4.18): Flush spurious
assignments.
1992-08-10 22:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/dassm1.scm (1.5), bobcat/dassm1.scm
(4.17): Fix compiler:write-lap-file.
1992-08-10 22:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm1.scm (4.17): Flush spurious
variables assigned by dassm2.scm .
Update disassembler/write-linkage-section to use
compiled-code-block/procedure-cache-offset.
1992-08-10 22:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.16): Flush spurious
variables assigned by dassm2.scm .
Update disassembler/write-linkage-section to use
compiled-code-block/procedure-cache-offset.
1992-08-10 22:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.19): Flush spurious
assignments.
1992-08-10 22:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm3.scm (1.3): Replace by the real
thing.
1992-08-10 22:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/dassm2.scm (1.4): Replace stubs by the
real thing.
1992-08-10 17:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr2.scm (1.4): Change syntax of segment
register ops.
1992-08-08 12:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosdir.scm (1.4): Improve the pattern matcher to allow a
trailing #\* to mean .* as well.
1992-08-07 15:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.pkg (1.11): Export
compiler:open-code-floating-point-arithmetic? and lap->code .
1992-08-06 09:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosdir.scm (1.3): Eliminate some spurious consing.
1992-08-06 09:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosdir.scm (1.2): Add somewhat improved wildcard matching
(in the middle of components).
1992-08-05 19:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: i386/compiler.pkg (1.10), vax/compiler.pkg
(1.12): Export compiler:generate-stack-checks?
1992-08-05 19:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instrf.scm (1.12): Fix more floating-point
documentation bugs.
1992-08-05 18:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instrf.scm (1.11): Fix swapped opcodes bug
in i486 manual (FDIV <-> FDIVR, FSUB <-> FSUBR).
1992-08-05 17:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: rules3.scm (4.10), lapgen.scm (4.13): Add
stack checks under control of compiler:generate-stack-checks?
1992-08-05 17:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules3.scm (1.23), lapgen.scm (1.21):
Add stack checks under control of compiler:generate-stack-checks?
1992-08-05 11:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.40): Improve quotient
and remainder code.
1992-08-04 22:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.74): The alpha uses alpha_heap_malloc to
allocate the heap in order to change its protection to make it
R+W+X, instead of just R+W.
1992-08-04 22:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/object.h (9.39): Use HEAP_MALLOC macro instead of using
malloc directly.
1992-08-04 19:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.28): Fix bug in ENVIRONMENT-BOUND-NAMES --
it was not showing variables bound in the environment extension of
an IC environment when there was an internal lambda being used.
1992-08-03 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.23): Change message-selection code to use
SHOW-MESSAGE instead of indirecting through the #\j binding of the
RMAIL buffer's comtab. The old method failed when the RMAIL buffer
was in rmail-edit mode.
1992-08-03 17:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.19): Reimplement M-x
rmail-edit-current-message to make it more like that of Emacs.
Signal an error if user attempts to select a message when the
buffer is not in rmail mode.
1992-07-31 11:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.43): Add code to preserve uncompressed .bif
files. In this way, when debugging a file, the cost is paid only
once.
The most recent of the .inf, .bif, and .bci files is used.
1992-07-30 14:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.28): Increase size of HP-PA large constant
space.
1992-07-30 11:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.73): Add SGI Iris mods.
1992-07-30 11:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.5): Add missing NOPs in
branch-delay slots.
1992-07-30 11:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtrap.h (1.15), oscond.h (1.11): Add SGI Iris mods.
1992-07-30 10:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.34): Add SGI Iris mods.
1992-07-29 19:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/compiler.pkg (1.38), mips/compiler.pkg
(1.8), i386/compiler.pkg (1.9), vax/compiler.pkg (1.11): Fix
support for assembly-labels files so that compiler can properly
generate disassemblies.
1992-07-29 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.11): Add optional
stack-overflow checks. By default this is disabled.
1992-07-29 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/rules3.scm (4.33), bobcat/compiler.pkg
(1.37), bobcat/lapgen.scm (4.45), mips/compiler.pkg (1.7),
mips/lapgen.scm (1.10): Add optional stack-overflow checks. By
default this is disabled.
1992-07-29 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.cbf (1.3): Compile with stack-overflow checks.
1992-07-29 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/spectrum/compiler.pkg (1.37),
machines/spectrum/lapgen.scm (4.39), machines/spectrum/rules3.scm
(4.32), base/make.scm (4.92), base/switch.scm (4.19): Add optional
stack-overflow checks. By default this is disabled.
1992-07-29 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.47), const.h (9.40), extern.h (9.45),
gc.h (9.31), interp.h (9.35), stack.h (9.31), storage.c (9.50),
utils.c (9.53), version.h (11.118): Move Stack_Guard into the
register block so that compiler can reference it for stack-overflow
checks.
1992-07-28 15:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.7): Handle screwy directories with dots in
their names.
1992-07-28 14:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dostty.c (1.2): DOS_initialize_tty now finds out the
lines and columns directly from the BIOS.
1992-07-28 14:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosint10.h (1.1): Initial revision
1992-07-28 14:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosi10.asm (1.1), dosint10.c (1.1): Initial revision
1992-07-28 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosasutl.asm (1.2): model small -> model tiny.
1992-07-28 13:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosx32.c (1.1): Initial revision
1992-07-28 12:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.6): Make the DOS pathname code canonicalize
pathnames to their maximum length to prevent duplicates.
1992-07-28 10:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/storage.c (9.49): MemTop, IntCode, and IntEnb are
allocated elsewhere on DOS.
1992-07-28 10:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.4): Merge in latest changes: timer
interrupts and exceptions when using X32.
1992-07-28 10:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosexcp.c (1.2), dosexcp.h (1.2): Merge in latest
changes: timer interrupts and exceptions when using X32.
1992-07-28 10:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbutl.asm (1.3): Merge in latest changes (tiny model
instead of small).
1992-07-28 10:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosxcutl.asm (1.1.1.1): Alternate trap handler for X32.
1992-07-28 10:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dosxcutl.asm (1.2): Add support for exception handling
under X32.
1992-07-28 10:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.24): Merge in latest changes (tiny
model, Registers allocated elsewhere under DOS).
1992-07-25 11:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.24): Update after 386 and
Alpha ports.
1992-07-24 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: stream.scm (14.7), runtime.pkg (14.157): Implement
STREAM-FIRST and STREAM-REST as aliases for STREAM-CAR and
STREAM-CDR, respectively.
1992-07-23 08:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.57): Declare some strings correctly and
cast where appropriate.
1992-07-23 08:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ospty.h (1.2): Fix incorrect presence macro.
1992-07-23 08:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/obstack.h (1.8): int->long for 64-bit systems.
1992-07-23 08:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.51): read and write return ssize_t.
1992-07-23 08:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.72): Rename alpha preprocessor macro.
1992-07-23 08:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/obstack.c (1.5): int->long for 64-bit systems.
1992-07-22 23:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/oscond.h (1.10): Make OS conditionalziation consistent.
1992-07-22 23:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/tparam.c (1.4): Remove unneeded alpha
conditionalization.
1992-07-21 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.27), scomb.scm (14.12): Eliminate bad
cold-load dependency.
1992-07-21 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.40): Eliminate bad cold-load dependency.
1992-07-21 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fixnum.c (9.36): Implement FIXNUM? primitive.
1992-07-21 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prim.c (9.35): Implement NULL? primitive, different
from NOT.
1992-07-21 13:28 Brian K. Zuzga <boogles@zurich.ai.mit.edu>
* runtime/global.scm (14.39): Add dump-option option to fasdump.
1992-07-21 00:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.63): Add new type code names.
1992-07-21 00:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.38), parse.scm (14.18), scomb.scm
(14.11), uenvir.scm (14.26), unpars.scm (14.27): Change type code
names.
1992-07-20 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scode.scm (14.13): Eliminate explicit reference to fixnum
type code.
1992-07-20 18:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.42),
compiler/machines/spectrum/compiler.pkg (1.36),
compiler/machines/spectrum/dassm1.scm (4.16),
compiler/base/toplev.scm (4.44): Fix support for assembly-labels
files so that compiler can properly generate disassemblies.
1992-07-20 16:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/version.scm (14.154), microcode/x11graph.c (1.28),
runtime/x11graph.scm (1.23), microcode/version.h (11.117): Change
primitive X-GRAPHICS-COPY-AREA to accept both source and
destination windows. Change X graphics operation COPY-AREA to pass
the same window for both parameters.
1992-07-18 08:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.53): Fix naming conflict.
1992-07-17 22:26 Hal Abelson <hal@zurich.ai.mit.edu>
* 6001/6001.pkg (1.4): Changed export list comment out the picture
ops we aren't using, and to add picture->pgm-file.
1992-07-16 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.27): Increase default constant space to 450
-- old value of 400 is now too small.
1992-07-13 11:20 aragorn
* 6001/pic-read.scm (1.4): Discard delimiter character after
reading each line.
1992-07-10 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.156): Restore export of
*PP-DEFAULT-AS-CODE?*. Problem was that source for "pp.scm" was
several versions old and did not match rest of runtime system.
1992-07-10 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/pic-read.scm (1.3): Eliminate unused variable. Reorganize
somewhat.
1992-07-09 11:55 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/syntax.scm (1.75): Fix bug in END-OF-DEFUN command when
point is before a word but not followed by any definition.
1992-07-08 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.10): Return #F when name server fails.
1992-07-08 14:19 Michael R. Blair <ziggy@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.9): Detect errors returned by
`gethostbyname', and return the hostname in that case.
1992-07-06 20:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.19): Add delete-directory primitive.
Merge in DOS get-environment-variable/set-environment-variable!
changes.
1992-07-06 20:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.9): Add delete-directory primitive.
Change make-directory to avoid putting the back-slash at the end of
the name given to the primitive.
1992-07-06 20:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosfs.c (1.10): Rename C name of primitive.
1992-07-06 19:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosfs.c (1.2), msdos.h (1.2), osfs.h (1.5), prosfs.c
(1.9), utabmd.scm (9.62), ux.h (1.33), uxfs.c (1.8), version.h
(11.116): Add directory-delete primitive.
1992-07-06 09:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.20): Flush MULTI_CLOSURE_PADDING (added for
the Alpha, that no longer needs it because of a representation
change), and conditionalize the definition of externally-visible
closure macros so that they can be overridden from the
cmpint-machine.h files.
1992-07-05 10:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.155): Remove bogus export of
*pp-default-as-code?*
1992-07-05 10:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/regmap.scm (4.12): When a pseudo register that has
a label is deleted, the association with the pseudo register is
removed from the map, but the label is not forgotten, and the
register becomes a temporary.
1992-07-05 10:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (4.44), rules1.scm (4.37),
rules3.scm (4.32), rules2.scm (4.13): Flush uses of INST.
1992-07-05 09:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bitutl.scm (1.6): Add package: comment.
1992-07-05 09:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.11): Flush INST.
1992-07-05 09:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bitutl.scm (1.5): Add remainder as an assembly-time
operator.
1992-07-01 16:18 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/x11graph.c (1.27): Fix bug in clipping caused by
incorrect cast of signed coordinates to unsigned coordinates:
clipping was done incorrectly when clipping rectangle extended
above the window.
1992-06-15 18:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.5): Don't let TCP-SERVER-CONNECTION-ACCEPT
block with interrupts disabled; this prevents other threads from
running. Instead, run in loop and explicitly check for other
threads that want time.
1992-06-11 21:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/crsend.scm (1.8), base/toplev.scm (4.43),
base/crstop.scm (1.10), base/switch.scm (4.18), base/make.scm
(4.91), back/bittop.scm (1.15): Change cross-compiler to dump a
bit-string and a bunch of objects instead of a compiled code block.
This allows cross-compilation to machines with a different word
size.
1992-06-11 15:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/arith.scm (1.24): Fix bug in atan2 (atan 0 -2) used to
give 0 instead of pi.
1992-06-11 14:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/unexec.c (9.24): Update to new version from GNU Emacs.
Needed for MIPS/Ultrix.
1992-06-11 14:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.115): Changes for Alpha/OSF.
1992-06-11 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.46): Reorder and cast the entries in the
utility table so that prototypes can be used.
1992-06-11 13:31 u6001
* 6001/picture.scm (1.12): still changing to deal with new
representation of pictures
1992-06-11 09:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.45): Add some missing prototypes.
1992-06-11 08:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.22): Add Ultrix conditionalization.
1992-06-11 08:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: oscond.h (1.9), ux.h (1.32): Add OSF
conditionalization.
1992-06-11 08:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/obstack.h (1.7): alignment_mask -> long.
1992-06-11 08:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.65): MAX_CHAR -> UCHAR_MAX
1992-06-10 17:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prim.c (9.34): (1 << foo) -> (1UL << foo)
1992-06-10 17:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.52): Add static keyword to definition of
ispunct so there won't be a clonflict with an external routine of
the same name.
1992-06-10 17:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bignmint.h (1.2): (1 << something) replaced by (1UL <<
something).
1992-06-10 17:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.26): Add missing conditionalization.
option_edwin_defaults can only be used if HAS_COMPILER_SUPPORT.
1992-06-10 17:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.8): const -> CONST.
1992-06-10 17:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosfile.c (1.5): Flush unnecessary primitives
FILE-OPEN-BINARY-INPUT-CHANNEL and FILE-OPEN-BINARY-OUTPUT-CHANNEL.
1992-06-10 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.4): Change socket code to accept numeric
service numbers.
1992-06-10 14:03 sybok
* edwin/info.scm (1.111): Fix defaulting of info-menu command.
1992-06-09 12:53 aragorn
* 6001/pic-reco.scm (1.4): changed to deal with new representation
of pictures...
1992-06-09 12:32 aragorn
* 6001/pic-ops.scm (1.3): changed to deal with the changes to the
way pictures are represented
1992-06-08 14:17 aragorn
* 6001/: picture.scm (1.11), pic-reco.scm (1.3): changed uses of
floating-point-ref to vector-ref to deal with changes in beginning
of picture.scm. i.e.-to reduce size of pictures
1992-06-08 14:12 aragorn
* 6001/pic-ops.scm (1.2): changed uses of floating-point-ref to
vector-ref to deal with changes in picture.scm.
1992-06-08 12:50 aragorn
* edwin/debug.scm (1.2): Don't attempt to display the name of an
undefined environment.
1992-06-08 12:49 aragorn
* 6001/: pic-imag.scm (1.4), pic-reco.scm (1.2), picture.scm
(1.10), pic-read.scm (1.2): Change representation of floating-point
arrays in picture data structures.
1992-06-05 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debug.scm (1.1): Initial revision
1992-06-05 17:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.48), edwin.pkg (1.94): Changes for new
debugger.
1992-06-05 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.14): i386 trap code in this file is only
known to be valid for mach3.0.
1992-06-05 16:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtop.c (1.9): Conditionalize for errnos not available
in some systems.
1992-06-05 16:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsock.h (1.4): Include osio.h.
1992-06-05 16:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsock.c (1.10): Include osio.h that defines
NO_CHANNELS.
1992-06-05 16:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.c (1.23): Fix incorrect variable reference.
1992-06-05 16:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.31): Remove redundant inclusion for compilers
whose include files are not protected against multiple inclusion.
1992-06-05 15:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxsock.c (1.6): Conditionalize socket code better.
1992-06-05 15:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.49): ESTALE is not present in all versions
of Unix.
1992-06-05 15:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.7): calls to gethostname need to be
wrappend around HAVE_SOCKETS.
1992-06-05 15:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.25): Eliminate redundant include for
compilers whose include files are not protected against multiple
inclusion.
1992-06-05 15:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/object.h (9.38): Eliminate word size dependencies: 1
-> 1L
1992-06-05 00:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.114): Fix a major bug in bchscheme, and
minor changes for DOS.
1992-06-05 00:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.24): Bump 386's edwin constant space.
1992-06-04 10:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.50): Conditionalize definition of
IO_PAGE_SIZE.
1992-06-04 09:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.48), bchgcc.h (9.49): Fix edit bug in
last edit.
1992-06-04 08:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.47): Change IO_PAGE_SIZE for DOS.
1992-06-04 08:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbd.c (1.7): Change default sense of kbd hooks.
Now, by default, scheme _does not_ install keyboard hooks.
1992-06-03 23:08 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/dos.scm (1.2): Added files to avoid for completion.
1992-06-03 23:02 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* cref/cref.sf (1.5): Fixed runtim.glob filename.
1992-06-03 22:57 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* cref/cref.sf (1.4): Made file loadable without having to first
build the runtime system.
1992-06-03 17:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.75): Fix unit bug in read_newspace_address,
and initialization bug in INITIAL_SCAN_BUFFER .
1992-06-03 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchpur.c (9.58): Fix bug in updating Free_Constant.
1992-06-03 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.65), bchgcc.h (9.46): Change order of
file inclusion and other small mods to satisfy vanilla sysv.
1992-06-03 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdrn.h (1.4): Change order of file inclusion to
satisfy vanilla sysv.
1992-06-03 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.9): Use new operation
X-GRAPHICS/DISABLE-KEYBOARD-FOCUS to prevent the window manager
from giving keyboard focus to graphics windows.
1992-06-03 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.22), runtime.pkg (14.154): Add new
operation X-GRAPHICS/DISABLE-KEYBOARD-FOCUS.
1992-06-01 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.6): Add option to print NAMED-LAMBDA special
form as LAMBDA. Change default of *PP-NAMED-LAMBDA->DEFINE?* to
false.
1992-06-01 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.2), 6001/make.scm (15.5): Add option to
disable special handling of undefined values.
1992-06-01 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.26): Add option to print NAMED-LAMBDA special
form as LAMBDA. Change default of *PP-NAMED-LAMBDA->DEFINE?* to
false.
1992-06-01 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.6): Change output from definitions to use
"-->" instead of ":" as separator.
1992-06-01 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.37): Add code to disable evaluation commands
in the transcript buffer.
1992-06-01 17:15 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.8): For some reason HP has decided that their
8-bit gray displays should be GrayScale instead of StaticGray.
This problem is compounded by some program, probably MWM, which has
preallocated some read/write color cells, thus preventing us from
allocating all 256 gray levels. Grumble; work around this by only
allocating 128 gray levels.
1992-06-01 15:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.23): Bump up DEFAULT_SMALL_CONSTANT for the
386 (again).
1992-06-01 12:50 u6001
* edwin/artdebug.scm (1.18): Fix typo.
1992-05-31 02:15 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.8): Added test-and-set (file-touch) for
call-with-temporary-filename.
1992-05-30 14:22 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/option.scm (14.17): Changed timing of when the options
directory is actualized so it can be absent if the require option
is already present.
1992-05-30 12:47 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/load.scm (14.37): Made packed file loader shadow
file-directory? as well for option files to win.
1992-05-28 20:11 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.7): Upcasing environment variables.
1992-05-28 20:06 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.9): [no log message]
1992-05-28 19:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.8): Upcase MITSCHEME_INF_DIRECTORY.
1992-05-28 19:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.7): Upcase MITSCHEME_INF_DIRECTORY.
1992-05-28 19:31 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: dosprm.scm (1.6), make.scm (14.36): Added
reset-environment-variables!
1992-05-28 19:21 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.6): Added reset-environment-variables!
1992-05-28 19:18 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.5): Added reset-environment-variables!
1992-05-28 18:59 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.41): [no log message]
1992-05-28 18:41 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.40), site.scm.unix (1.9), site.scm.dos
(1.5): Fixed directory rewriting.
1992-05-28 17:35 u6001
* 6001/picture.scm (1.7): Handle GrayScale visual type.
1992-05-28 16:01 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dospth.scm (1.5): Fixed dos filename parsing to handle
environment variables.
1992-05-28 15:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.3): Flesh out interactive help message.
1992-05-28 15:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbd.c (1.6): Rename the environment variable used to
disable the full keyboard under DOSX, and add a way for disable the
full keyboard under DPMI.
1992-05-28 15:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.56): Export strcmp_ci.
1992-05-28 14:58 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.39): Delayed expansion of rewritten
directory name till use time.
1992-05-28 14:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dossig.c (1.2): Add Q as one of the options for the
interactive handler. Unfortunately, there is no convenient way to
dismiss the interrupt right now.
1992-05-28 14:46 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.4): Added default
mitscheme_inf_directory.
1992-05-28 14:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/make.scm (3.72): Change in DOS environment variables.
1992-05-28 14:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/ansi.scm (1.3): Clean up environment variables for
foreground and background.
1992-05-28 14:40 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.38), site.scm.dos (1.3): Made directory
rewriting understand devices.
1992-05-28 14:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/termcap.scm (1.3): Remove spurious test.
1992-05-28 14:12 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.4): Added Scheme level shadowing of
environment variables.
1992-05-27 18:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (14.11): Fix wrong variable name.
1992-05-27 18:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (14.10): Fix missing parens bug.
1992-05-27 17:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (14.9): Fix comparison bug in microcode
identifications. The size of the console should not be used.
1992-05-27 13:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.2): Fix unbound variable bug and flush
unnecessary code.
1992-05-27 13:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.22): Fix edit bug.
1992-05-27 13:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.21): Edwin has a different default constant
space size.
1992-05-27 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/cpress.scm (1.4): Repaginate.
1992-05-27 00:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.36): Fix typo.
1992-05-27 00:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.37): Get rid of binf (which maps to bin on
the pc).
1992-05-26 23:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.20): Make -fasl imply -large.
1992-05-26 23:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.35): Add a patch for file-exists? in the
packed binary loader so that edwin can see the packed edwin.bad.
1992-05-26 23:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.19): Bump up i386 band sizes.
1992-05-26 22:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.42): Rename "binf" files to "inf"
because of conflicts on the PC.
1992-05-26 19:23 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.36): [no log message]
1992-05-26 19:20 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.35): [no log message]
1992-05-26 19:16 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.34): [no log message]
1992-05-26 19:12 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/output.scm (14.14): [no log message]
1992-05-26 19:08 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: input.scm (14.15), output.scm (14.13): Added binary
file support.
1992-05-26 19:07 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.33), runtime.pkg (14.153), cpress.scm
(1.3): Exposed compression operations on ports.
1992-05-26 17:33 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infstr.scm (1.6): Fix duplicate code problem.
1992-05-26 17:31 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.32): Fix unbound variable problem.
1992-05-26 16:33 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/version.scm (14.153): Add support for trimmed and
compressed debugging information files.
1992-05-26 16:32 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.31): Fix typo.
1992-05-26 16:21 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.pkg (1.35): Eliminate
duplicate import entry.
1992-05-26 16:21 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/: i386/compiler.pkg (1.8), bobcat/compiler.pkg
(1.36), mips/compiler.pkg (1.6), vax/compiler.pkg (1.10): Add
package support for dumping bif/bsm instead of inf/binf files.
1992-05-26 16:12 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.41): Change default to dump .bci
files.
1992-05-26 16:09 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.pkg (1.34): Add support for
BIF/BSM files.
1992-05-26 16:06 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.30), compiler/base/toplev.scm (4.40): Made
BSM files optional.
1992-05-26 15:50 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.39): Made fasdump quiet.
1992-05-26 15:34 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: global.scm (14.37), infutl.scm (1.29): Made FASDUMP not
print if necessary.
1992-05-26 14:41 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.27), infutl.scm (1.28): [no log message]
1992-05-26 14:02 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/option.scm (14.16): [no log message]
1992-05-26 13:51 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/cpress.scm (1.2): [no log message]
1992-05-26 13:50 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.152): Added compress.
1992-05-26 13:45 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/cpress.scm (1.1): Initial revision
1992-05-26 13:40 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: option.scm (14.15), runtime.pkg (14.151): Added
compress.
1992-05-26 13:31 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.26): Made uncompress fault tolerant.
1992-05-26 13:20 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.25): Added recognition of marker in
compressed files.
1992-05-26 13:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/paths.scm (1.12): Add environment variables for Edwin
directory pathnames.
1992-05-26 12:09 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/infutl.scm (1.24): Added support of compressed info files
and split symbol table files, i.e. bif, bsm, bci, and bcs.
1992-05-26 12:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: ed-ffi.scm (1.27), edwin.ldr (1.32), edwin.pkg (1.93),
decls.scm (1.38), make.scm (3.71): Rename tags to tagutl because of
conflicts on DOS.
1992-05-26 12:05 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.23), infstr.scm (1.5): Added support of
compressed info files and split symbol table files, i.e. bif, bsm,
bci, and bcs.
1992-05-26 01:55 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.18): [no log message]
1992-05-26 01:51 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.3): Added CALL-WITH-TEMPORARY-FILENAME.
1992-05-26 01:31 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.17): Added CALL-WITH-TEMPORARY-FILENAME.
1992-05-25 21:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: load.scm (14.34), version.scm (14.152):
load-packed-binaries now captures fasload as well, so that .bad
files can be collected into packed binaries.
1992-05-25 20:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.4): Allow device names with more than one
letter.
1992-05-25 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.18): Fix bug in last change.
1992-05-25 12:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: doskbd.c (1.5), prdosenv.c (1.3): Add a primitive to
disable/change translations by the interrupt handler.
1992-05-22 21:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: option.c (1.17), version.h (11.113): Not finding a
utabmd file does not cause the microcode to halt unless we are
cold-loading (i.e. using the -fasl option).
1992-05-22 21:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: option.h (1.9), cmpintmd/hppa.h (1.33): Change
search_path_for_file.
1992-05-22 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: savres.scm (14.25), runtime.pkg (14.150): Change
read-microcode-tables! to re-read-microcode-tables!
1992-05-22 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (14.8): Remove call to add-event-receiver!
re-read-microcode-tables! (previously read-microcode-tables!) is
called directly by code in savres.scm .
1992-05-22 20:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: load.scm (14.33), runtime.pkg (14.149): Add a packed
binary loader so that the compiler (or edwin) can be shipped as a
single binary to be loaded on top of a vanilla runtime system.
1992-05-22 19:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.151): Add support for loading packed
binaries.
1992-05-22 17:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/xdebug.c (9.30): Fix syntactic bugs (missing commas)
and add a missing cast.
1992-05-21 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.40): Change default font to "fixed". Add
conditional macro to override this at compile time.
1992-05-21 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.39): Change default border/internal-border
to match Emacs.
1992-05-21 13:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.92), intmod.scm (1.47): Add new procedure
BUFFER/INFERIOR-CMDL for examining buffers with inferior CMDL
threads.
1992-05-20 14:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.25): Don't use argument to
GENERATE-UNINTERNED-SYMBOL.
1992-05-18 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.44): Fix SIGSEGV bug in GUARANTEE-NEWLINES.
1992-05-14 23:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.51): Fix bogus declaration.
1992-05-14 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.55): Eliminate possible infinite loops in
auto-fill commands.
1992-05-14 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.8): Eliminate rewriting
rules that produce patterns with constant datum and register type.
1992-05-14 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fill.scm (1.54), comred.scm (1.94): Redefine auto-fill
minor mode so that it has no effect if the commands being
overridden are not the expected ones.
1992-05-13 23:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: bobcat/lapgen.scm (4.43), i386/lapgen.scm
(1.20), vax/lapgen.scm (4.12), mips/lapgen.scm (1.9): Change
lap:make-label-statement to use LAP instead of INST.
1992-05-13 23:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: vax/compiler.pkg (1.9), mips/compiler.pkg
(1.5): Export add-end-of-block-code! and initialize-lap-linearizer!
1992-05-13 23:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.38): Change
lap:make-label-statement to use LAP instead of INST.
1992-05-13 23:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.pkg (1.33),
bobcat/compiler.pkg (1.35), i386/compiler.pkg (1.7): Export
add-end-of-block-code! and initialize-lap-linearizer!
1992-05-13 23:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/linear.scm (4.14): Use ,@ instead of , for the
result of lap:make-label-statement.
1992-05-13 22:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.38): Add a call to
initialize-lap-linearizer! to phase/lap-generation.
1992-05-13 22:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/linear.scm (4.13): Forgot to change the copyright
date.
1992-05-13 22:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/linear.scm (4.12): Add add-end-of-block-code! and
support.
1992-05-13 18:45 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* microcode/x11graph.c (1.26): [no log message]
1992-05-13 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.25): Rewrite uses x_polygon_vector_arg to
capture notion of external representation of polygon as vector of
alternating x and y coordinates.
1992-05-13 17:28 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.21): added x-graphics-fill-polygon and
x-graphics/fill-polygon
1992-05-13 17:27 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* microcode/x11graph.c (1.24): Added x-graphics-fill-polygon
1992-05-13 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpgc.h (1.16.1.1), cmpint.c (1.38.1.1): Changes for
Sun 4 release.
1992-05-13 12:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prdosenv.c (1.2): Add a primitive to set the keyboard
modifier bit mask.
1992-05-13 12:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: doskbd.c (1.4), doskbutl.asm (1.2): Fix ^Space and
the modifier bit mask for P.
1992-05-12 20:56 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/site.scm.dos (1.1): Initial revision
1992-05-12 20:56 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/dosprm.scm (1.2): Deleted bogus primitives.
1992-05-12 14:42 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.31): Implemented conditional loading of files
to make both DOS + Unix happy. Fixed typo.
1992-05-12 14:18 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.30), edwin.sf (1.10), make.scm (3.70):
Implemented conditional loading of files to make both DOS + Unix
happy.
1992-05-12 11:45 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: decls.scm (1.37), edwin.pkg (1.91): Added DOS related
files.
1992-05-12 11:29 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: dos.scm (1.1), dosproc.scm (1.1): Initial revision
1992-05-12 09:43 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/runtime.sf (14.8): [no log message]
1992-05-12 00:16 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/doskbd.c (1.3): Added environment variable to disable
keyboard hooking on problematic machines.
1992-05-12 00:15 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/runtime.sf (14.7): Added generation of runtim.bad file.
1992-05-11 22:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.24): RUN-SYNCHRONOUS-PROCESS must close the
SUBPROCESS-OUTPUT-CHANNEL after all of the input region is written,
otherwise the subprocess doesn't know that there is no more data.
This was being done in the case where the subprocess generated
output, but not otherwise.
1992-05-11 00:54 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/ansi.scm (1.2): Fixed color modes.
1992-05-10 21:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (14.7): event:after-restore now invokes
re-read-microcode-tables! instead of read-microcode-tables!
re-read-microcode-tables! does not complain if the microcode
identification (including version) has not changed an the
utabmd.bin file is not found.
1992-05-10 13:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/doskbd.c (1.2): Re-enable qemm386 test.
1992-05-10 09:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.36): Add Matt Birkholz's new fasdump,
which has a restart.
1992-05-08 15:05 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/dosfg.c (1.2): Fixed arity bug in set-line-color!
1992-05-07 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.20), runtime.pkg (14.148): Add new
operation X-GRAPHICS/READ-BUTTON.
1992-05-07 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.17): WRAP-UPDATE! operation must return result
of the THUNK argument as its result.
1992-05-06 10:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxenv.c (1.7): Fix a problem in OS_current_user_name
under Ultrix.
1992-05-05 02:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ossig.h (1.2): Add more handlers.
1992-05-05 02:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dosasutl.asm (1.1), dosconio.c (1.1), dosenv.c (1.1),
dosexcp.c (1.1), dosexcp.h (1.1), dosfg.c (1.1), dosfile.c (1.1),
dosfs.c (1.1), dosinsn.h (1.1), dosio.c (1.1), dosio.h (1.1),
doskbd.c (1.1), doskbd.h (1.1), doskbutl.asm (1.1), dosscan.h
(1.1), dosselec.h (1.1), dossig.c (1.1), dossys.c (1.1), dossys.h
(1.1), dosterm.h (1.1), dostop.c (1.1), dostop.h (1.1), dostrap.c
(1.1), dostrap.h (1.1), dostterm.c (1.1), dostty.c (1.1), dosutil.c
(1.1), dosutil.h (1.1), dosxcutl.asm (1.1), msdos.h (1.1),
prdosenv.c (1.1), prdosfs.c (1.1): Initial revision
1992-05-05 02:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxterm.c (1.19): Include ospty.h.
1992-05-05 02:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osctty.h (1.2), uxctty.c (1.11), prostty.c (1.4): Add
new interrupt character procedures.
1992-05-05 02:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/osterm.h (1.9): Split into osterm.h and ospty.h
1992-05-05 02:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prospty.c (1.1), ospty.h (1.1): Initial revision
1992-05-05 02:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosterm.c (1.12): Split into prosterm.c and prospty.c.
1992-05-04 22:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.16): DOS/386 changes: The 386 needs a
larger default constant space.
1992-05-04 22:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.71): DOS/386 changes. There was redundant
conditionalization previously.
1992-05-04 17:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosfs.c (1.8): More DOS changes.
1992-05-04 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/oscond.h (1.8): More DOS changes.
1992-05-04 16:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.15): More DOS changes. Absolute pathnames
have different syntax.
1992-05-04 14:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/i386.h (1.17), bchgcc.h (9.45), bchmmg.c
(9.74), bchgcl.c (9.44), bchpur.c (9.57), bchdmp.c (9.64): Many
changes to make bchscheme work on the 386.
1992-04-30 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.4): Change to reflect source tree.
1992-04-30 14:28 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/: foreign.c (1.1), foreign.h (1.1): Initial revision
1992-04-30 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.112): Changes for Sony NEWS-OS 5.0.2.
1992-04-30 00:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.13): Sony NEWS-OS 5.0.2 changed the name of
the general register set element of the ucontext structure.
1992-04-29 19:05 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.18): Fixed bug in rmail-edit-current-msg which
manifests only on the last message in the RMAIL file.
1992-04-29 18:29 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.17): Added rmail-edit-current-message.
1992-04-29 17:23 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/unix.scm (1.26): Disable auto-save when reading in an
encrypted file.
1992-04-24 13:07 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/starbase.c (1.5): Fixed typo (missing DEVICE) in
comment.
1992-04-23 14:27 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.22): Revert back to version 1.20.
1992-04-23 14:22 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.21): Added support for #\R in rmail-summary
mode.
1992-04-22 17:31 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.29): Fixed typo.
1992-04-22 17:20 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/ansi.scm (1.1): Initial revision
1992-04-22 17:14 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.90), edwin.ldr (1.28), decls.scm (1.36):
Added ansi.scm to emulate a DOS ANSI.SYS terminal.
1992-04-22 17:11 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/termcap.scm (1.2): Check for PC terminal types so that
termcap can be emulated.
1992-04-22 17:10 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/modefs.scm (1.139): Made special keys not essential.
1992-04-22 17:03 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: editor.scm (1.221), display.scm (1.5): Changed display
type parsing for DOS.
1992-04-22 16:59 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/dired.scm (1.125): Added DOS changes. Added a Scheme
version of ls.
1992-04-22 16:51 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/calias.scm (1.13): Made special-keys not required.
1992-04-22 16:26 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: unix.scm (1.25), dired.scm (1.124): Added
os/auto-save-filename? to replace dependent code in dired.scm.
1992-04-21 18:26 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/outline.scm (1.5): Remove an unused procedure.
Add FORWARD- and BACKWARD-DOWN-TOPIC.
1992-04-21 15:08 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/outline.scm (1.4): Make Outline mode key bindings match
Emacs.
1992-04-21 13:27 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* edwin/: unix.scm (1.24), filcom.scm (1.167): Added
OS/COMPLETION-IGNORE-FILENAME? to unix.scm
1992-04-18 12:38 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/dired.scm (1.123): Added dired-compress and
dired-uncompress.
1992-04-18 00:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.25): Fix yet another
register allocation bug in division.
1992-04-17 20:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbmap.h (9.37): Fix ordering bug.
1992-04-17 20:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/comlin.h (1.5): Prevent multiple definition of true and
false.
1992-04-17 20:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbmap.h (9.36): Add missing arguments to error fprintf
in setup_io.
1992-04-17 18:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crsend.scm (1.7): Add defn. of ucode-primitive so
the file can just be loaded without having to syntax it.
1992-04-17 17:09 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/outline.scm (1.3): Fix bug in TOPIC-REGION.
1992-04-17 16:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/outline.scm (1.2): Add NARROW-TO-TOPIC to outline minor
mode.
1992-04-17 16:27 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/outline.scm (1.1): Initial revision
1992-04-17 16:05 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: decls.scm (1.35), edwin.pkg (1.89), edwin.ldr (1.27),
ed-ffi.scm (1.26): Add new outline minor mode.
1992-04-16 23:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/fileio.scm (1.108): Add knowledge about end-of-line
translation.
1992-04-16 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufout.scm (1.8), edwin.pkg (1.88), info.scm (1.110),
bufmnu.scm (1.119), kmacro.scm (1.38), bufcom.scm (1.93): Define
new procedure CALL-WITH-OUTPUT-MARK, and change most calls to
WITH-OUTPUT-TO-MARK to use the new procedure instead.
1992-04-16 01:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.147), io.scm (14.30), fileio.scm (1.4),
pathnm.scm (14.20), unxpth.scm (14.11), dospth.scm (1.3),
version.scm (14.150): Teach the runtime system how to handle files
whose lines end in something other than newline.
1992-04-15 21:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.24): Fix quoting problem in
plus-fixnum.
1992-04-14 16:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.23): Fix register ordering
conflict in the division routines.
1992-04-14 14:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.23): Add floating-point
conditionalization so that the microcode will run on machines with
and without floating-point instructions.
The test depends on the host OS correctly setting the processor's
CR0 (status word) bits.
1992-04-14 14:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.16): Add floating-point
conditionalization so that the microcode will run on machines with
and without floating-point instructions.
1992-04-14 14:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosfile.c (1.4): Add FILE-OPEN-BINARY-INPUT-CHANNEL
and FILE-OPEN-BINARY-OUTPUT-CHANNEL for systems where text files
and binary files are distinct.
1992-04-14 14:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dospth.scm (1.2): Pathnames missing devices were using
'UNSPECIFIC rather than #F. 'UNSPECIFIC means that the field is
meaningless in the host file system. #F means that it was not
specified.
1992-04-13 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.4): Set evaluate-in-inferior-repl to true.
1992-04-13 15:45 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/pic-imag.scm (1.3): Add range limiting for gray pixel
values.
1992-04-13 15:19 Hal Abelson <hal@zurich.ai.mit.edu>
* 6001/: picture.scm (1.6), pic-imag.scm (1.2), 6001.pkg (1.3): *
Change allocation of grays in colormap so that this works on 8-bit
pseudo color displays.
* Rename FUNCTION->PICTURE as PROCEDURE->PICTURE.
* Don't export PICTURE-READ and PICTURE-WRITE.
* Add new procedure PICTURE->PGM-FILE.
1992-04-13 14:24 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.19), runtime.pkg (14.146): Add
operation to get x-display object from an X graphics device. Add
property list to x-display object.
1992-04-13 00:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/make.scm (4.90): A few little changes, plus,
Change conditionalization of the open-coding of floating-point
primitives. It was previously done statically when the compiler
was built. It is now done at the point of the call, so the switch
can be meaningfully fluid-let around a compilation.
Add the unsafe open-coding of integer->char. Add a couple of
optimizations to plus-fixnum and minus-fixnum.
1992-04-13 00:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.47): Change conditionalization of
the open-coding of floating-point primitives. It was previously
done statically when the compiler was built. It is now done at the
point of the call, so the switch can be meaningfully fluid-let
around a compilation.
Add the unsafe open-coding of integer->char. Add a couple of
optimizations to plus-fixnum and minus-fixnum.
1992-04-11 19:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: dospth.scm (1.1), dosdir.scm (1.1), dosprm.scm (1.1):
Initial revision
1992-04-11 19:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.145), make.scm (14.35), unxpth.scm
(14.10), pathnm.scm (14.19), version.scm (14.149): Add changes for
DOS:
- Add dos-specific packages, similar to Unix packages. -
Conditionalize the loading of the Unix and DOS -specific packages.
- Add a mechanism to make.scm to avoid loading unconditional files:
If the binary file runtim.bad is in the current directory when
make is running, it should contain a list of strings, each the
name of a file that should be avoided. Examples: graphics,
x11graph, starbase. - pathnm.scm now uses the OS-NAME-STRING in
the microcode identification to initialize the default host. It
no longer constructs the host types. These are constructed when
the system-dependent files invoke add-pathname-host-type!
Caveat: There is now a funny ordering dependency. pathnm must
be loaded before the system-dependeng files (unxpth, dospth)
but it must be initialized _afterwards_! - pathnm.scm now has
symbolic names for three file system types: Unix, DOS, and VMS.
1992-04-10 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.103): Add hooks to be run when a buffer is
renamed. Generalize hooks mechanism to simplify addition of other
types of hooks.
1992-04-10 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.25): Supply missing information for
"compile.scm".
1992-04-09 14:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.87), replaz.scm (1.77): Add occurrence
commands.
1992-04-09 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.34), ed-ffi.scm (1.24), edwin.ldr (1.26),
edwin.pkg (1.86): Add occurrence commands.
1992-04-09 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/occur.scm (1.1): Initial revision
1992-04-08 16:15 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.3): Update to match recent change to Edwin.
1992-04-08 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.93), curren.scm (1.102), edwin.pkg (1.85),
evlcom.scm (1.36), filcom.scm (1.166), intmod.scm (1.46),
modlin.scm (1.14), schmod.scm (1.26): Support to permit evaluation
commands to work more like those in the Emacs interface.
* Add new variable EVALUATE-IN-INFERIOR-REPL. If true (default is
false), the evaluation commands operate by transmitting
expressions to an inferior REPL. The REPL used is the
least-recently-started inferior REPL (usually the one started
when the editor is first entered). When this variable is true,
the RUN-LIGHT in Scheme buffers is that of the inferior REPL.
* Evaluation commands no longer recognize the prefix argument to
have special meaning.
* The default value of MODE-LINE-PROCESS no longer displays
RUN-LIGHT. This is bound in Scheme mode now.
* The commands M-x set-environment and M-x set-syntax-table now
bind the associated variables locally in the current buffer.
Additionally, they may locally bind the variable
EVALUATE-IN-INFERIOR-REPL to false if the buffer has local
definitions of environment or syntax-table.
* When EVALUATE-IN-INFERIOR-REPL is true, C-c C-c will signal a ^G
interrupt to the inferior REPL when typed in any Scheme mode
buffer.
* Add kill-buffer hooks to allow arbitrary actions to be executed
when a buffer is killed. Change inferior REPL support to use
this mechanism to kill the inferior REPL thread when its buffer
is killed.
1992-04-07 15:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.39): Teach
fixnum-quotient about powers of two that don't fit in an ADDI
instruction.
1992-04-07 11:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn3.scm (4.9): Make the coalescing message only
print one copy of the object, since they will print the same.
1992-04-07 08:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.155): Fix some bugs in last change.
1992-04-07 05:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.154), comman.scm (1.69), buffrm.scm (1.42):
Redesign local-variable binding mechanism so that default global
value is always stored in a special slot in the variable object.
Variable assignment daemons are now called only when the value
changes in some perceptible way, not when the local bindings are
swapped in or out of the value cache. Also, variable assignment
daemons now take an additional argument, either a buffer or #F,
indicating whether the change is local or global.
1992-04-07 04:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.220), bufset.scm (1.10): Change
WITHIN-EDITOR? to a variable instead of a procedure, for speed.
1992-04-06 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn3.scm (4.8), base/switch.scm (4.17): Add
switch COMPILER:COALESCING-CONSTANT-WARNINGS? to disable these
warnings, since they are so common.
1992-04-06 16:25 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/unix.scm (1.23): [no log message]
1992-04-06 16:13 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.84), prompt.scm (1.154): Added support for
.KY files.
1992-04-06 15:54 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.144), ed-ffi.scm (1.5): Addded krypt as
a load-option.
1992-04-06 15:52 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/option.scm (14.14): Addded krypt to list of options.
1992-04-06 15:36 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.7): [no log message]
1992-04-06 01:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.27), runtime.pkg (14.143), error.scm
(14.31): Change BKPT back to a macro so it can put the REPL in the
appropriate environment.
1992-04-06 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.5): Abbreviate the value displayed by DEFINE.
1992-04-06 01:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.25): Invert the meaning of the prefix
argument to M-tab in Scheme mode.
1992-04-04 21:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/curren.scm (1.101): Make GLOBAL-WINDOW-MODELINE-EVENT!
handle all windows, not just those in the selected screen.
1992-04-04 21:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.32): Add load/current-pathname fluid let by
each load so that the binary unpacker can grab it.
1992-04-04 08:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.153), debuge.scm (1.45), editor.scm
(1.219), edwin.pkg (1.83), fileio.scm (1.107), grpops.scm (1.16):
Considerable tuning of the group insert/delete operations.
* Eliminate buffer-modification-daemon; change group insert/delete
operations to set the GROUP-MODIFIED? flag directly, and change
the auto-save code to work around that flag. Now, buffers that
are not visible have no insert or delete daemons, and the group
insert/delete operations notice this to eliminate a procedure call.
* The editor now has a GC daemon that cleans the marks list of
every known buffer. The allows FOR-EACH-MARK to be inline-coded
in the group insert/delete operations.
* Eliminate bug in GROUP-DELETE!: when the gap exceeded
GAP-MAXIMUM-EXTRA, it was being reduced to GAP-MAXIMUM-EXTRA. Thus
a series of deletions would cause the gap to reach that size,
then each subsequent deletion in the series would pay for a gap
reduction, which can be thousands (or even millions) of
instructions, depending on the size of the buffer. Now when the
gap reaches maximum size, it is reduced to GAP-ALLOCATION-EXTRA,
allowing the gap reduction to be amortized over many deletions.
1992-04-04 08:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/manual.scm (1.9): Tune the man-page cleaning code. This
tuning is perhaps excessive, as it turns out that most of the time
was being lost in GROUP-DELETE! due to a bug; perhaps the code
should now be simplified.
1992-04-04 08:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/undo.scm (1.50): Tune the undo insert/delete recorders to
make sure that no time is wasted. These are called very often and
must be fast.
1992-04-04 07:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.52): Add missing (lambda () ...) to M-x
load-library.
1992-04-02 06:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/regex.c (1.11): Increase size of failure stack in
regular expression matcher.
1992-04-02 03:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.62): Optimize DELETE-MATCH for speed.
1992-04-02 03:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/manual.scm (1.8): Optimize NUKE-NROFF-BS for speed.
1992-04-02 02:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.142): Export STACK-FRAME/COMPILED-CODE?
to global package.
1992-04-01 20:00 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.6): [no log message]
1992-04-01 14:14 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.18): Fix wrong-number-of-arguments bug in
X-GRAPHICS/QUERY-POINTER calling X-GRAPHICS-MAP-X-COORDINATE and
X-GRAPHICS-MAP-Y-COORDINATE.
1992-04-01 14:08 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.17): Make wrong-arity primitives
cause an error in addition to a warning. (Jinx and Arthur)
1992-03-31 21:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.24): Eliminate M-g and M-q from Scheme mode.
1992-03-31 15:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulrew.scm (1.11): Add rewriting rule for
FIXNUM-LSH with constant second argument.
1992-03-31 14:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.7): Clean up tests.
1992-03-31 14:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rulrew.scm (1.5): Add FIXNUM-LSH rewrite
rule so that shifts by constants will always be combined.
1992-03-31 14:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.6): Edit bug in last
change.
1992-03-31 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.100): Always update the cursor position after
a successful screen update, because the termcap interface doesn't
know where it should be and can leave it in the wrong place.
1992-03-30 20:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.5): Add rewriting rules
so that FIXNUM-LSH, FIXNUM-QUOTIENT, and FIXNUM-REMAINDER will not
go out of line when the second argument is an appropriate constant.
Improve rewriting rules for MULTIPLY-FIXNUM to handle all powers of
2, and not only 4!
1992-03-30 20:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.38): Change
multiply-fixnum rules to handle any power of 2, not only 4!
1992-03-30 19:53 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.5): As fast as the C code...
1992-03-30 17:53 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.4): [no log message]
1992-03-30 16:18 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.3): [no log message]
1992-03-30 16:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.15): Replace `shortcircuit' by `sc'
because of identifier length problems in DOS.
1992-03-30 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.22): Another set of changes for
DOS. In particular, replace `shortcircuit' by `sc' because of
identifier length problems.
1992-03-30 15:54 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.2): [no log message]
1992-03-27 18:19 Hal Abelson <hal@zurich.ai.mit.edu>
* 6001/picture.scm (1.5): Change MAKE-WINDOW to work on B&W
display.
1992-03-27 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosproc.c (1.12): Fix declarations to match
`OS_make_subprocess'.
1992-03-26 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/nodefs.scm (1.4): Handle (DEFINE <name>) without error.
1992-03-26 17:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xcom.scm (1.8): New command M-x x-auto-raise-mode toggles
auto-raise mode on and off.
1992-03-26 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.2): Move switch settings back to this file from
the init files.
1992-03-26 06:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.21): Don't declare `select' in recent
releases of HP-UX; that is done in a standard header file.
1992-03-26 06:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.63): Eliminate mismatched declaration of
`ftruncate' for SYSV4.
1992-03-26 05:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.19): Patch to previous change.
1992-03-26 05:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxproc.c (1.14), osproc.h (1.7): Fix declaration of
arguments passed to `execve'.
1992-03-25 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdrn.c (1.4): Do the right thing for hpux with the
ANSI compiler.
1992-03-25 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.73): Do the right thing for hpux with the
ANSI compiler.
1992-03-25 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.62), bchmmg.c (9.72): Do the right thing
for hpux with the ANSI compiler.
1992-03-25 22:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.6): Do the right thing for hpux with the
ANSI compiler.
1992-03-25 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.7): Do the right thing for hpux with the
ANSI compiler.
1992-03-25 22:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.18): Eliminate conflicting definition.
1992-03-25 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.70): Do the right thing for hpux with the
ANSI compiler.
1992-03-25 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.6): Set _HPUX_VERSION for release 8.0.
1992-03-25 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.82): Export switch to control "auto-raise"
feature of X screens.
1992-03-25 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.17), runtime.pkg (14.141): Add switch
to control "auto-raise" feature of X graphics windows.
1992-03-25 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: pp.scm (14.24), runtime.pkg (14.140): Add switch to
control behavior of PP when AS-CODE? argument is defaulted.
1992-03-25 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/picture.scm (1.4): Fix oversight in last edit.
1992-03-25 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.26), unpars.scm (14.26), runtime.pkg
(14.139): Add several new switches to control appearance of objects
and REPL.
1992-03-25 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/make.scm (15.1): Don't initialize Edwin here; do that in
".edwin" file instead.
1992-03-25 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/: picture.scm (1.3), 6001.pkg (1.2): Change to match recent
changes to X11 graphics in runtime system. Paginate code.
1992-03-25 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* 6001/6001.sf (1.4): Don't generate full CREF.
1992-03-25 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.81): Export control variables from inferior
REPL package.
1992-03-25 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.33): Make Edwin window have X resource class
"Emacs".
1992-03-24 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.33), edwin.pkg (1.80), edwin.ldr (1.25),
make.scm (3.69): Add new file "compile.scm".
1992-03-24 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/compile.scm (1.1): Initial revision
1992-03-24 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.15): Change subprocess status operation to
work correctly after subprocess has been deleted.
1992-03-24 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.23): Pass Emacs-style status message to
process sentinel.
1992-03-20 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.25), runtime.pkg (14.138), thread.scm
(1.4), x11graph.scm (1.16), version.scm (14.148): This runtime
system requires microcode version 11.111 or later.
* Allow CREATE-THREAD to accept #F as its first argument, and to
use a default continuation in that case. Define
WITH-CREATE-THREAD-CONTINUATION to bind that default; change
CMDL/START to cause the default continuation to be bound to the
continuation of the CMDL driver.
* Add new operations to x-graphics devices: RAISE-WINDOW,
LOWER-WINDOW, WITHDRAW-WINDOW, QUERY-POINTER. Delete UNMAP-WINDOW
operation which is superseded by WITHDRAW-WINDOW.
* Add new operations X-GRAPHICS/OPEN-DISPLAY and
X-GRAPHICS/CLOSE-DISPLAY. The value returned by
X-GRAPHICS/OPEN-DISPLAY may be passed to MAKE-GRAPHICS-DEVICE as a
second argument when making x-graphics devices.
* Export virtually all x-graphics operations by name as
X-GRAPHICS/foo.
* Extensive redesign of X graphics internals. Now events are
handled asynchronously by a separate thread, one per display
connection. Graphics windows now participate in the
DELETE-WINDOW protocol, so that closing a window with the window
manager has the desired effect rather than killing the Scheme
process. Display connections are memoized, and are reclaimed by
garbage collection when no longer used. Closing a display
connection closes all of the windows associated with it.
1992-03-19 21:24 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/krypt.scm (1.1): Initial revision
1992-03-16 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.111): Various changes that are required
by runtime 14.148 and later. Upwards compatible with earlier
versions of the runtime system.
1992-03-16 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.23): When creating a graphics window, set
the WM keyboard input hint to false; this can be changed later if
keyboard input is desired.
1992-03-16 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.38): Change X-DISPLAY-PROCESS-EVENTS to
allow second argument to specify that UX_select should not be used
(i.e. that subprocess input and interrupts should be ignored).
1992-03-16 14:27 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/graphics.scm (1.5): Change graphics operations to receive
the device, not just the descriptor, of the graphics object on
which they are operating.
1992-03-16 11:51 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.71): Don't unlink file before closing it if
the system does not allow that. Fixed Reset_Memory to remember to
unlink file.
1992-03-15 21:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.21): Change the syntax of indirect
jumps for DOS.
1992-03-13 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.110): [no log message]
1992-03-13 19:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.37): * Add support for NotifyVisibility
events.
* Change MotionNotify events to include state information. Also
use PointerMotionHintMask to limit the amount of traffic when
these events are enabled.
* Add new primitives
X-WINDOW-COORDS-ROOT->LOCAL
X-WINDOW-COORDS-LOCAL->ROOT
X-WINDOW-RAISE
X-WINDOW-LOWER
X-WINDOW-QUERY-POINTER
* Fix X-WINDOW-SET-POSITION so that it works correctly with
reparenting window managers.
1992-03-13 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.20): Use XWMGeometry instead of XGeometry.
1992-03-13 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.32): Add support for tracking VisibilityNotify
events. Use this support to implement optional "auto raise"
feature that raises the selected screen whenever the user types.
1992-03-13 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xcom.scm (1.7): Add commands to raise and lower the current
X window in the stacking order. Change default icon-name format to
be "edwin".
1992-03-13 18:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.99): Change SCREEN-VISIBLE? to be true for a
visibility of 'PARTIALLY-OBSCURED as well as the usual 'VISIBLE.
1992-03-13 14:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.20): - Stack segment swapping for
Zortech C. - Conditionalize for Microsoft's (and Zortech's)
structure returning convention.
1992-03-13 07:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.98): Eliminate unused bound variable in
SCREEN-UPDATE.
1992-03-13 06:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/instr1.scm (1.5): Change definition of NOP
instruction to match that used by MIPS compilers. Otherwise
machine-language debuggers like GDB won't show this instruction as
a NOP.
1992-03-13 05:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.68): [no log message]
1992-03-13 05:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.41), bufwin.scm (1.296), modwin.scm (1.39),
window.scm (1.155): * Change all places that call UPDATE-INFERIOR!
to test the redisplay flags before doing the call. Change
UPDATE-INFERIOR! to eliminate the test. This change avoids a
close-coded call with many arguments if it is unnecessary.
* Many of the low-level :UPDATE-DISPLAY! methods always return #T.
Take advantage of this fact to eliminate unnecessary tests in the
callers.
* WINDOW-MODELINE-EVENT! was informing the modeline window of the
event by means of a message. Change this to a procedure call.
* Change WINDOW-NEEDS-REDISPLAY! and INFERIOR-NEEDS-REDISPLAY! to
avoid close-coded call to SETUP-REDISPLAY-FLAGS! when it is
unnecessary.
* Add declarations to cause CLIP-WINDOW-REGION-1 to be open-coded.
This eliminates two close-coded calls and generation of a closure
over many variables.
1992-03-13 05:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.45), edwin.pkg (1.79): * Change the name of
the initial repl buffer to "*scheme*".
* Add new editor variable REPL-ENABLE-TRANSCRIPT-BUFFER that causes
repl buffer transactions to be added to the transcript buffer (if
it is enabled). Default for this variable is enabled.
* Add new editor variable REPL-ERROR-DECISION to control the
behavior of a repl buffer when an evaluation error occurs. If
enabled, the user is forced to choose between debugging the error
and aborting from it. The default for this variable is disabled.
* Add code to prod the editor after the run-light has been updated
by an inferior repl. Otherwise the editor might not notice the
change until later.
* Change the name of the INFERIOR-DEBUGGER mode to be
INFERIOR-CMDL. Change the modeline name of the INFERIOR-REPL
mode to be "REPL". Change the modeline name of the INFERIOR-CMDL
mode to be "CMDL". Change the names of the INFERIOR-REPL-foo
interrupt commands to be INFERIOR-CMDL-foo. Change the name of
the INFERIOR-DEBUGGER-SELF-INSERT command to
INFERIOR-CMDL-SELF-INSERT.
1992-03-13 05:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.97): * (update-screen!): Clear the
NEEDS-UPDATE? of the screen if the update finishes properly.
* (screen-force-update): Fix typo that caused the new and current
matrix lines of highlighted text to become EQ?.
* (with-screen-in-update): Eliminate UNWIND-PROTECT since
interrupts are locked while it executes and any errors in the
redisplay indicate a serious problem that makes the
UNWIND-PROTECT uninteresting.
* (with-screen-in-update): Avoid calling SCREEN-UPDATE if the
screen's NEEDS-UPDATE? flag is not set.
* (with-screen-in-update, screen-update): Don't update the cursor
position unless the screen update finishes and the cursor has
moved.
* (screen-update): Avoid use of FIX:REMAINDER, which is not
open-coded on the MIPS.
* (screen-update): Change meaning of PREEMPTION-MODULUS so that it
counts the number of updated lines rather than the number of
lines. This avoids unnecessary work when only a few lines need
changing, such as when only the modeline or typein window is
being updated. Because of this change, eliminate
DEBUG-PREEMPTION-Y from the SCREEN structure since it is no
longer easy to simulate preemption like this (and this debugging
tool was never needed).
* (update-line-highlight): When comparing old and new lines, don't
consider short matches since it is usually cheaper to ignore them.
This has already been done for the no-highlight case and should
have been done for this case at that time.
1992-03-13 05:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.103): Add new commands APROPOS-COMMAND and
APROPOS-VARIABLE as aliases for COMMAND-APROPOS and
VARIABLE-APROPOS. Add new command APROPOS that finds any command,
variable, or mode that matches the regular expression (perhaps it
should also find ordinary Scheme symbols?). Change output of
apropos commands to more closely match that of Emacs.
1992-03-13 05:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.218): Change EDIT to set up the EDITOR-ABORT
continuation correctly when reentering the editor after a suspend.
Previously it was returning to the same initial continuation
whenever the editor was stopped.
1992-03-13 05:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.100): Change UPDATE-SCREENS! to scan each
screen exactly once. Don't mess with screen order when doing
updates.
1992-03-13 05:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.13): COMINT-LINE-START was matching
COMINT-PROMPT-REGEXP against the remainder of the buffer when it is
only necessary to match against the remainder of the line. This
occasionally caused the primitive re-match-buffer to signal an
anonymous error. This patch will make the anonymous error
extremely unlikely.
The anonymous error indicates a stack-overflow condition that is
difficult to fix properly. However, the primitive can be modified
to use heuristics that will eliminate the error; the cost is that
cases that would have signalled the error will instead return a
non-maximal match or a non-match in cases where it would have
returned a maximal match had the stack been deep enough.
1992-03-13 04:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.92), modefs.scm (1.138): Define new command
no-toggle-read-only and bind it to C-x C-q in the read-only and
read-only-noarg modes.
1992-03-13 04:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.124): Change EDITOR-FAILURE to post a regular
message instead of a temporary one.
1992-03-11 15:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.19): Forgot two underscores.
1992-03-11 15:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.18): Zortech C also requires
underscores in data-segment variables.
1992-03-11 07:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.3): Fix bug in RUN-THREAD that would leave
the block-events bit turned on after delivery of an event.
1992-03-11 04:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulfix.scm (1.5): Use one-instruction
sequence for unary fixnum predicates instead of more general
two-instruction sequence.
1992-03-11 04:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.46): Rewrite instances of binary
fixnum predicates as equivalent unary predicate when one arg is
zero.
1992-03-09 21:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.19): Add MULTI_CLOSURE_PADDING for Alpha.
1992-03-08 13:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/basic.scm (1.123): Make Edwin variable BEEPING-ALLOWED?
that is false if Edwin must never beep.
1992-03-08 12:38 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/notify.scm (1.8): Fix fencepost error in month.
1992-03-08 11:32 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/notify.scm (1.7): Make the notifier able to display the
date.
1992-03-08 11:22 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.137): Export DECODED-TIME/DAY-OF-WEEK to
global environment.
1992-03-07 13:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.17): More DOS changes.
1992-03-05 23:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.16): Fix minor bugs for DOS.
1992-03-05 19:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.15): Forgot one IF387 (for divide).
1992-03-05 19:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.14): Switch sense for floating
point flag. The default is to include the floating-point code.
1992-03-05 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.13): Conditionalize for
floating-point support.
1992-03-05 15:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.12): Macroize everything up the
wazoo to accommodate differences between Unix and DOS assemblers.
1992-03-03 18:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.8): Add 700 directory defaults so that
sources can be found.
1992-03-03 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulrew.scm (1.3): Don't generate rules
with (MACHINE-CONSTANT 0) as a RHS; use (REGISTER 0) instead.
1992-03-03 11:32 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/picture.scm (1.2): Change GET-VISUAL-INFO because of change
to X graphics devices that makes their operations get devices, not
descriptors.
1992-03-02 18:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn3.scm (4.7): Change use of assoc in
constant->label to a use of warning-assoc so the compiler will
issue a warning when coalescing constant objects.
1992-03-01 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.22): Synchronous processes that need a
specific working directory must pass that directory as an argument
to start-subprocess.
1992-02-29 14:48 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.70): Added DOS 386/486 support.
1992-02-29 14:36 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.44), bchutl.c (1.2): Added DOS 386/486
support.
1992-02-29 14:33 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.61), bchdrn.h (1.3): Added DOS 386/486
support.
1992-02-29 14:09 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/ansidecl.h (1.2): Allow conditional use of CONST even
in ANSI C mode because some compilers (DOS Zortech) don't declare
their libraries correctly although they are allegedly ANSI
compatible.
1992-02-28 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.13): Handle case where "options" directory
is missing.
1992-02-28 15:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: assmd.scm (1.2), coerce.scm (1.2),
dassm1.scm (1.4), dassm2.scm (1.3), dassm3.scm (1.2), decls.scm
(1.2), inerly.scm (1.2), insmac.scm (1.10), instr1.scm (1.10),
instr2.scm (1.3), instrf.scm (1.10), insutl.scm (1.10), lapgen.scm
(1.19), lapopt.scm (1.2), machin.scm (1.12), make.scm (1.2),
compiler.cbf (1.2), compiler.pkg (1.6), compiler.sf (1.3),
rgspcm.scm (1.3), rules1.scm (1.15), rules2.scm (1.5), rules3.scm
(1.22), rules4.scm (1.6), rulfix.scm (1.22), rulflo.scm (1.17),
rulrew.scm (1.10): Initial release
1992-02-28 15:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.11): Add short-circuit handlers for
common arithmetic.
1992-02-27 17:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uerror.scm (14.32): Add case for lexical-unassigned? in
the unbound-variable error handler.
1992-02-27 17:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.51): Fix bug in unassigned_p_transform.
The system was not complaining about unbound variables.
1992-02-27 14:14 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: print.scm (1.5), loadef.scm (1.15): Move the variables
for the PRINT library (which contains the commands LPR-BUFFER,
LPR-REGION, PRINT-BUFFER, and PRINT-REGION) from print.scm to
loadef.scm.
1992-02-27 14:02 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/primutl.c (9.55): Declared search_for_primitive
properly.
1992-02-27 13:56 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/ostty.c (1.2): Added OS_tty_map_interrupt_char to
request interrupt character when the interrupt is taken by Scheme.
1992-02-27 13:53 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/: ostty.h (1.3), uxsig.c (1.22): Added
OS_tty_map_interrupt_char to request interrupt character when the
interrupt is taken by Scheme.
1992-02-27 13:41 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/posixtyp.h (1.5): Added explicit typedef for off_t;
Zortech C for DOS needs it.
1992-02-27 13:31 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/lookup.h (9.47): Changed parameter list of
Future_Variable_Splice to please Zortech 386/486 compiler.
1992-02-27 13:26 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/flonum.c (9.39): Added DOS 386/486 support. Removed
redundant declaration for errno.
1992-02-27 13:17 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/config.h (9.69): Added DOS 386/486 support.
1992-02-26 21:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsock.c (1.9): Add missing sizeof in
OS_open_server_socket.
1992-02-26 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: emacs.scm (14.13), runtime.pkg (14.136): Use
SET-PORT/THREAD-MUTEX! instead of directly accessing PORT-RTD.
1992-02-26 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/port.scm (1.4): PORT/COPY must generate a new
thread-mutex for the copy; it was erroneously using the mutex of
the original.
1992-02-26 19:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.16): Fix bug causing characters to be lost.
1992-02-26 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tparse.scm (1.68): Eliminate several fencepost errors in
the paragraph and sentence parsing code.
1992-02-26 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.135), emacs.scm (14.12): Make sure that
thread-mutex of emacs interface port is same as that of the console
port. Otherwise keyboard interrupts aren't correctly delivered.
1992-02-25 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.15): Don't update screens unless going into
input wait.
1992-02-25 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.67): [no log message]
1992-02-25 17:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.30), intrpt.scm (14.10), make.scm
(14.34), port.scm (1.3), rep.scm (14.24), thread.scm (1.2),
runtime.pkg (14.134), version.scm (14.147): * Ports now have a
mutex that can be used to implement cooperative locking of the
port. Command loops use this mutex to guarantee that only one
thread at a time uses the port.
* The standard error handler notices when it is about to start a
REPL on a port that is locked by a thread different from the
signalling thread, transforms the error into a derived thread
error, and signals the derived error to the locking thread.
* The procedures KEYBOARD-INTERRUPT-THREAD and
SET-KEYBOARD-INTERRUPT-THREAD! have been eliminated. Keyboard
interrupts are sent to the locking thread of the console I/O port.
* New procedure THREAD-MUTEX-OWNER returns the locking thread of a
mutex, or #F indicating that the mutex is unlocked.
* New procedure WITH-THREAD-MUTEX-LOCKED locks a mutex over a
dynamic extent. If the calling thread already holds the lock,
this procedure does not signal an error and does not unlock the
mutex at the end of the extent.
1992-02-25 17:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.31): Don't attempt to update screens unless
there is no immediate input. Doing so is wasted effort since the
update will abort almost immediately. Also don't update screens
for PEEK-NO-HANG; let the caller take care of updating if that is
desirable.
1992-02-25 17:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.15): Add operations to change window and
icon names, and to iconify windows.
1992-02-25 17:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.43): Change SIT-FOR to update screens while
waiting. Change SLEEP-FOR to be the same as SLEEP-CURRENT-THREAD.
1992-02-25 11:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules3.scm (1.21), lapgen.scm (1.18),
rules4.scm (1.5): Use assembly language hooks to reduce code size.
1992-02-24 17:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.14): Add defintion of
REGBLOCK_ALLOCATED_BY_INTERFACE, and add the initialization of many
assembly-language hooks.
1992-02-24 17:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.44): Add conditionalization on
REGBLOCK_ALLOCATED_BY_INTERFACE.
1992-02-20 16:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/make.scm (1.1.1.2): Fix herald string.
1992-02-20 11:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulrew.scm (1.9.1.1): Back merge with
7.1.3: No object->float rules, instead @address->float rules.
1992-02-20 11:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.14.1.1): 7.1.3 compiler
needs additional POST-INCREMENT rules.
1992-02-20 11:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.68): Yet another mach fp bug on 386s.
1992-02-20 11:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/missing.c (9.29): Fix bug in modf. It was not
preserving the sign of the operand, making floor and ceiling only
work for positive values.
1992-02-20 02:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.16.1.3): Fix problem with
invalid LAP generated by @ADDRESS->FLOAT rule.
1992-02-20 00:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/make.scm (1.1.1.1): Back-merge with 7.1.3
1992-02-19 18:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.20): Add missing comma in
CONS-MULTICLOSURE rule.
1992-02-19 17:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.16.1.2): Replace remaining
instances of OBJECT->FLOAT.
1992-02-19 17:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.16.1.1): Back-merge for
7.1.3 .
1992-02-19 17:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/decls.scm (1.1.1.1): Back-merged version
to run under 7.1.3.
1992-02-19 13:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/i386.h (1.13), cmpauxmd/i386.m4 (1.10):
First working version of compiled runtime system.
1992-02-19 13:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.67): Conditionalize HAS_FLOOR for i386
under Mach. The library version is seriously broken.
1992-02-19 01:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.16): Add missing (ST 0)
operands.
1992-02-19 00:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instrf.scm (1.9): Add definition of FNLDCW
and fix opcode bug in FMULP, etc.
1992-02-19 00:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.15): Eliminate spurious
extra call to flonum-unary-operation/general from rules involving
1.
1992-02-18 23:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.14): Add missing operand to
FCOMP instructions.
1992-02-18 23:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/machin.scm (1.11): Disable FLONUM-EXP
because the F2XM1 instruction is broken on some hardware.
1992-02-18 19:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.6): * Time, load, and mail notification are
now separately selectable. Edwin variables notify-show-time,
notify-show-load, and notify-show-mail select the components.
Additionally, the Scheme variable NOTIFIER-ELEMENTS controls what
is
displayed and when; you can add new elements to customize the
notifier for your needs.
* The notifier has been changed to use the new inferior thread
output mechanism, which should eliminate the redisplay bugs that
people have been seeing.
* The command M-x run-notifier is used to start the notifier; M-x
kill-notifier kills it. To start the notifier from your init file,
use ((REF-COMMAND RUN-NOTIFIER)).
* The Edwin variable notify-interval is now in units of seconds
instead of milliseconds.
1992-02-18 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.217), intmod.scm (1.44), edwin.pkg (1.78):
Add new mechanism for registering inferior threads that do output.
Each inferior thread has its own flag to indicate when it needs to
do output, and a thunk that is to be run in the editor to produce
the output. When the thread wants to do output, it sets the flag;
later, the editor notices that the flag has been set and calls the
thunk.
1992-02-18 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.42): Eliminate gratuitous calls from
MARK-FLASH and SIT-FOR to KEYBOARD-PEEK-NO-CHAR. These calls were
originally there to eliminate unnecessary screen update and to make
the cursor flash appropriately; recent changes to
KEYBOARD-PEEK-NO-CHAR make this undesirable.
1992-02-18 17:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulrew.scm (1.9): Remove rewriting rules
for FLONUM-ASIN and FLONUM-ACOS. They cannot be done in quite this
way now.
1992-02-18 17:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/machin.scm (1.10): Remove FLONUM-ASIN and
FLONUM-ACOS from open-coded list of primitives.
1992-02-18 17:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.13): Fix currying problem.
1992-02-18 16:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulrew.scm (1.8): Fix bug in
byte-offset-address re-write rule. It was constructing invalid
RTL, and using the wrong offset to boot.
1992-02-18 16:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.21): Fix bug in
multiply-fixnum-constant. There is no (IMUL (R ?foo) (& ?bar))
instruction. It is an assembler macro for (IMUL (R ?foo) (R
?foo) (& ?bar))
1992-02-18 15:56 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/option.c (1.14): Macroized sub-directory delimiter to
make DOS win. Added default directories for DOS.
1992-02-18 15:51 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/option.h (1.8): Macroized sub-directory delimiter to
make DOS win.
1992-02-18 15:47 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/input.scm (1.93): Don't record input events in the input
history. If an input event arrives when a keyboard macro is being
defined, terminate the keyboard macro definition before applying
the event.
1992-02-18 15:34 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/option.h (1.7): Macroized sub-directory delimiter to
make DOS win.
1992-02-18 12:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gcloop.c (9.39), purify.c (9.47), fasdump.c (9.53),
fasload.c (9.64): Changes for 386 port: Use
START/END_OPERATOR_RELOCATION and START/END_CLOSURE_RELOCATION.
1992-02-18 12:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.18): Changes for 386 port: Conditionally
define some of the macros so that a cmpint-md.h file can override
them. Use FIRST_OPERATOR_LINKAGE_OFFSET for some of the execute
cache macros.
1992-02-18 12:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.43): Changes for 386 port: link_cc_block
needed to be changed to set the block relocation address.
1992-02-18 11:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules2.scm (4.13): Add missing rules
(eq-test to machine constant) generated by rulrew.scm.
1992-02-18 11:00 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.35): Added the ability to reset
SCHEME-ENVIRONMENT (and its default value) to 'DEFAULT via
SET-ENVIRONMENT and SET-DEFAULT-ENVIRONMENT.
1992-02-18 10:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.5): Fix pattern in GET-LOAD-AVERAGE-STRING so
it works on Sony. Detect case where thread is dead; don't send
event to it then. Optimize CHECK-FOR-MAIL.
1992-02-18 10:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.23): Use correct syntax table for "notify".
1992-02-18 09:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/notify.scm (1.4): Reformatting.
1992-02-18 09:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.30): Eliminate redundant call to
UPDATE-SCREENS!.
1992-02-18 09:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.14): Make sure that redisplay occurs whenever
any subprocess events occur, and that it is finished if
interrupted.
1992-02-18 09:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.216): Eliminate additional (and harmful)
unbinding of local variables in RESET-EDITOR.
1992-02-18 09:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.19): Fix bug in apply rule.
The procedure was not being passed in the interface register, and
the frame size was passed in the wrong register.
1992-02-17 23:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.20): Fix open codings of
FIXNUM-REMAINDER, FIXNUM-LSH, and unary fixnum predicates.
1992-02-17 23:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr1.scm (1.9): Fix JS opcode.
1992-02-17 23:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.18): Fix bug in
transmogrifly. It was inserting too many nulls for the relocation
pointer.
1992-02-17 22:25 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/notify.scm (1.3): START-NOTIFIER modified per CPH's
request.
1992-02-17 20:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.14): Fix bug in rule for
(CONS-POINTER (MACHINE-CONSTANT (? type)) (REGISTER (? datum)))
1992-02-17 20:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: instr1.scm (1.8), instrf.scm (1.8): Add
package comment.
1992-02-17 20:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr2.scm (1.2): Fix bad opcode in a PUSH
rule.
1992-02-17 20:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.12): Split
EXTRACT_EXECUTE_CACHE_ADDRESS from
EXTRACT_OPERATOR_LINKAGE_ADDRESS. The i386 does not need
relocation for EXTRACT_EXECUTE_CACHE_ADDRESS, so it is safer.
1992-02-17 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xterm.scm (1.29), tterm.scm (1.13): Make sure that screen
updates are finished before going into input wait. Previously
screen updates could be interrupted by new events, and not resumed
before input wait.
1992-02-17 17:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.19): Fix uses of
rtl-target:=machine-register!
1992-02-17 17:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/machin.scm (1.9): Fix defn. of
machine-register-value-class to agree with
number-of-machine-registers.
1992-02-17 17:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.13): - Add another rule that
exapands into PUSH.W &?? - Fix cons-pointer rule.
1992-02-17 17:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulrew.scm (1.7): - Change acos and asin
rewrites to occur before cse. - Add a byte-offset-address rule to
make use of optimized lapgen rule.
1992-02-17 17:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.pkg (1.5): Export
add-pre-cse-rewriting-rule! from (compiler rtl-optimizer
rtl-rewriting) because rulrew.scm needs it.
1992-02-17 17:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.17): Fix various incorrect
lap instructions.
1992-02-17 17:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.17): Change
object->machine-register! so that it can use a previously-cached pc
value even if it is going to clobber the register that contains it.
1992-02-17 17:10 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/notify.scm (1.2): If you used mail-and-load-notify, on
rmail-get-new-mail your entire notify string got set to "". This
has been fixed.
1992-02-17 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: input.scm (1.92), iserch.scm (1.17), kmacro.scm (1.37),
prompt.scm (1.153), simple.scm (1.41), tterm.scm (1.12), xterm.scm
(1.28): Various window-manager events, such as focus selection and
closing of X windows, are passed back from KEYBOARD-READ as special
events to be executed by the caller. Previously, these were
handled by the X terminal abstraction. This allows the caller to
recognize that the user is doing something unusual, and to behave
accordingly. For example, incremental search treats such events
exactly like other complicated editor commands: the search is
terminated before the command is executed.
1992-02-17 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.122), comred.scm (1.92), curren.scm (1.99),
edwin.pkg (1.77): Various window-manager events, such as focus
selection and closing of X windows, are passed back from
KEYBOARD-READ as special events to be executed by the caller.
Previously, these were handled by the X terminal abstraction. This
allows the caller to recognize that the user is doing something
unusual, and to behave accordingly. For example, incremental
search treats such events exactly like other complicated editor
commands: the search is terminated before the command is executed.
1992-02-17 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.215), intmod.scm (1.43): Define new
variable EDITOR-THREAD-ROOT-CONTINUATION, which is the continuation
for use when spawning threads in the editor. Also change the
environment and syntax-table that the initial *repl* uses to be
inherited from the REPL that Edwin is invoked from.
1992-02-17 16:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rerite.scm (1.2): Define
add-pre-cse-rewriting-rule! so that machines/??/rulrew.scm can use
it.
1992-02-17 16:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/pmlook.scm (1.8): pattern-lookup was not taking
care of repeated pattern variables correctly. It was looking for
the pattern in the list of values! Patched for now to assume that
sharing is rare, and thus extra work is done then.
To do handle this Correctly, pattern-variables should be modified
to replace each occurrence of a pattern variable with a
pattern-variable + position, where position is false if this is the
first occurrence of the pattern variable or the index for list-ref
of the previous value if not. This avoids the runtime memq, etc.
1992-02-17 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rcseht.scm (4.12): Give preference to registers
over other expressions, even if they have the same cost. The RTL
combiner and rewriting passes can always make for cheaper
expressions if necessary.
1992-02-16 23:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.16): Fix primitive
invocation to use code:compiler-primitive-apply instead of
incorrectly using code:compiler-apply.
1992-02-15 22:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.11): Fix START_CLOSURE_RELOCATION.
1992-02-15 21:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.18): Revert
register-copy-if-available, and use it correctly.
1992-02-15 21:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.15),
compiler/machines/i386/lapgen.scm (1.16),
compiler/machines/i386/rules4.scm (1.4), microcode/cmpintmd/i386.h
(1.10), microcode/cmpauxmd/i386.m4 (1.9): Remove far calls and
jumps. They are not necessary (at least under Mach).
1992-02-15 21:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/insutl.scm (1.9): SIB bytes were all
flipped (little vs. big endian).
1992-02-15 19:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/i386.h (1.9), cmpauxmd/i386.m4 (1.8): Swap
order of code_segment and hook offset in the hook layout in memory.
I believe this corresponds to the actual format.
1992-02-15 12:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.7): Fix assembly problems.
1992-02-15 11:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.12): Fix paren problem.
1992-02-15 11:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.15): Add
byte-unsigned-offset-reference.
1992-02-15 11:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules1.scm (1.11), rulfix.scm (1.17):
Teach the compiler how to use LEA to tag objects and do a three
operand ADD.
1992-02-15 09:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.14): Bad call to
target-register-reference.
1992-02-15 09:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules3.scm (1.13), lapgen.scm (1.14):
Fix addressing mode bug.
1992-02-15 09:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.8), microcode/cmpauxmd/i386.m4
(1.6), compiler/machines/i386/rules3.scm (1.12),
compiler/machines/i386/rules4.scm (1.3),
compiler/machines/i386/lapgen.scm (1.13): Jumps into compiled
scheme code and out must use far jmp/call instructions, because the
code segment is not necessarily the same as the data segment. We
still assume that the stack segment and the data segment are the
same.
1992-02-15 02:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.12): Change invoke-interface
and invoke-interface/call to use MOVB instead of MOVW.
1992-02-14 17:34 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.22): Add mail and load average notification.
1992-02-14 17:30 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.24), modlin.scm (1.13), decls.scm (1.32):
Add mail and load average notification.
1992-02-14 17:29 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/notify.scm (1.1): Initial revision
1992-02-14 17:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.12): Add i386 (Mach) support.
1992-02-14 17:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.5): interrupt_dlink renamed to
asm_interrupt_dlink.
1992-02-14 16:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.76.1.1): Adding mail and load average
notification.
1992-02-14 16:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.4): Remove GCC test. It seems not
to work on BSD at all anyway.
1992-02-14 16:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.3): Add test for GCC and accomodate
BSD's eval that only takes one arg.
1992-02-14 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.2): Write most entry points.
1992-02-14 13:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/test-c.c (1.3): Add a way to find out how
to invoke a procedure from a table of procedures.
1992-02-14 12:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/test-c.c (1.2): Add way to find out how
external references are done.
1992-02-13 22:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/i386.m4 (1.1): Initial revision
1992-02-13 20:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/test-c.c (1.1): Initial revision
1992-02-13 18:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtstr.scm (1.21): Fix typo in last change.
1992-02-13 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/winout.scm (1.8): Don't do random call to
EDITOR-CHAR-READY?.
1992-02-13 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtstr.scm (1.20): Rename editor input procedures:
old name new name
------------------ -------------------
EDITOR-CHAR-READY? EDITOR-PEEK-NO-HANG
EDITOR-PEEK-CHAR EDITOR-PEEK
EDITOR-READ-CHAR EDITOR-READ
1992-02-13 15:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.4): Work around stupid bug in SF.
1992-02-13 14:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules1.scm (1.10), insmac.scm (1.9):
More changes.
1992-02-13 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: insmac.scm (1.8), rules3.scm (1.11),
lapgen.scm (1.11), rules2.scm (1.4), rules1.scm (1.9): More
changes.
1992-02-13 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.16): Fix typo that caused "special form"
to appear on console when the debugger was run under Edwin.
1992-02-13 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.9): Fix DIRECTORY-PATHNAME-AS-FILE so it
accepts "/" as a valid argument.
1992-02-13 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.165): Fix PATHNAME->BUFFER-NAME so it handles
"/" reasonably.
1992-02-13 11:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: insutl.scm (1.8), machin.scm (1.8): More
changes.
1992-02-13 11:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/make.scm (1.1): Initial revision
1992-02-13 02:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.pkg (1.4): More changes.
1992-02-13 02:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules1.scm (1.8), lapgen.scm (1.10),
insmac.scm (1.7), rulflo.scm (1.12), rulfix.scm (1.16), instr1.scm
(1.7), instrf.scm (1.7), rulrew.scm (1.6), rules2.scm (1.3),
insutl.scm (1.7): More changes.
1992-02-13 01:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.15): More changes.
1992-02-13 01:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rulfix.scm (1.14), rules3.scm (1.10),
rulrew.scm (1.5): More changes.
1992-02-13 01:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.11): More changes.
1992-02-13 01:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: instrf.scm (1.5), instrf.scm (1.6): More
changes.
1992-02-13 00:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: instrf.scm (1.3), instrf.scm (1.4): More
changes.
1992-02-13 00:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: lapgen.scm (1.9), rulrew.scm (1.4): More
changes.
1992-02-13 00:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: lapgen.scm (1.8), rulrew.scm (1.3): More
changes.
1992-02-13 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: insmac.scm (1.5), insmac.scm (1.6): More
changes.
1992-02-13 00:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/machin.scm (1.7): More changes.
1992-02-13 00:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: dassm2.scm (1.2), insmac.scm (1.4): More
changes.
1992-02-13 00:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/compiler.pkg (1.3): More changes.
1992-02-12 22:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: compiler.sf (1.2), compiler.pkg (1.2):
More changes.
1992-02-12 22:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/decls.scm (1.1): Initial revision
1992-02-12 22:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: compiler.pkg (1.1), compiler.cbf (1.1),
compiler.sf (1.1): Initial revision
1992-02-12 22:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: dassm2.scm (1.1), dassm3.scm (1.1):
Initial revision
1992-02-12 22:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: dassm1.scm (1.2), dassm1.scm (1.3): More
changes.
1992-02-12 22:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr1.scm (1.6): More changes.
1992-02-12 22:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.9): More changes.
1992-02-12 22:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: coerce.scm (1.1), dassm1.scm (1.1):
Initial revision
1992-02-12 22:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapopt.scm (1.1): Initial revision
1992-02-12 22:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rgspcm.scm (1.2), insutl.scm (1.6): More
changes.
1992-02-12 22:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rgspcm.scm (1.1): Initial revision
1992-02-12 21:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/inerly.scm (1.1): Initial revision
1992-02-12 21:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: insmac.scm (1.3), insutl.scm (1.5): More
changes.
1992-02-12 21:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr1.scm (1.5): More changes.
1992-02-12 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.98): Change OTHER-WINDOW to consider windows
on other visible screens as possible alternatives. Fix
WINDOW-LIVE? to work correctly for windows in screens that aren't
selected.
1992-02-12 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.111): Variable USE-MULTIPLE-SCREENS now tells
"other window" commands not to create screens unless it is true;
however if multiple screens already exist, the windows in them are
considered for selection along with windows on the current screen.
Previously, if USE-MULTIPLE-SCREENS was false, other screens were
never considered.
1992-02-12 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (14.3): Fix random bugs in
SUBSTRING-UPPER-CASE? and SUBSTRING-LOWER-CASE?, and tune up a few
things to take advantage of compiler.
1992-02-12 10:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.11): Add description of
TRAMPOLINE_ENTRY_POINT. Update description of
TRAMPOLINE_BLOCK_TO_ENTRY. Fix description of ENTRY_PREFIX_LENGTH.
1992-02-12 10:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.42): Use definition of
TRAMPOLINE_ENTRY_POINT (instead of TRAMPOLINE_BLOCK_TO_ENTRY)
thereby removing the alignment restrictions on make_trampoline.
1992-02-12 10:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.30): Add definition of
TRAMPOLINE_ENTRY_POINT which removes alignment restrictions on
make_trampoline.
Add full table of compiler ports.
1992-02-12 10:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.32): Add definition of
TRAMPOLINE_ENTRY_POINT which removes alignment restrictions on
make_trampoline.
Add full table of compiler ports.
1992-02-12 10:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: i386.h (1.7), mips.h (1.11): Add definition
of TRAMPOLINE_ENTRY_POINT which removes alignment restrictions on
make_trampoline.
Add full table of compiler ports.
1992-02-12 10:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/vax.h (1.5): Add full table of compiler ports.
1992-02-12 10:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/vax.h (1.4): Add definition of
TRAMPOLINE_ENTRY_POINT which removes alignment restrictions on
make_trampoline.
1992-02-12 07:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxctty.c (1.10): Fix typo.
1992-02-12 07:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxctty.c (1.9): Preserve fcntl flags for stdio when
starting and stopping Scheme. Also handle EINTR in I/O system
calls.
1992-02-12 07:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.11): Make sure terminal state is properly
restored on reentry.
1992-02-12 01:40 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: rmail.scm (1.16), edwin.pkg (1.76): Add hook
RMAIL-NEW-MAIL-HOOK. It is run when RMAIL reads new mail.
1992-02-11 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.21): Use new MAKE-SUBPROCESS primitive
argument to set working directory of subprocess.
1992-02-11 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.13): Change MAKE-SUBPROCESS primitive to
accept a working directory argument for setting the working
directory of the subprocess.
1992-02-11 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osproc.h (1.6), uxproc.c (1.12), prosproc.c (1.11):
Change MAKE-SUBPROCESS primitive to accept a working directory
argument for setting the working directory of the subprocess.
1992-02-11 17:35 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/curren.scm (1.97): Added global-window-modeline-event!
1992-02-11 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.22): Eliminate interrupt window in
shortcircuit apply.
1992-02-11 16:14 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/: psbmap.h (9.35), psbtobin.c (9.47), bintopsb.c
(9.50), ppband.c (9.43): Make setup_io take mode arguments to
prevent text translation on non-Unix systems.
1992-02-11 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.20): Delete synchronous process after use.
1992-02-11 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.19): Close SUBPROCESS-INPUT-CHANNEL when
done with it.
1992-02-11 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11graph.c (1.22), x11term.c (1.19): Provide default
resources for X windows.
1992-02-11 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: curren.scm (1.96), wincom.scm (1.110), xterm.scm (1.27):
Change screen, window, and buffer selection to make it hard to
select something on a screen that isn't visible.
1992-02-11 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11.h (1.13), x11base.c (1.36), x11graph.c (1.21),
x11term.c (1.18): Primitives to set internal border width and font
now update the window manager's "normal" hints, so that subsequent
resizing works properly.
1992-02-11 12:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/insutl.scm (1.4): More changes.
1992-02-11 09:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: lapgen.scm (1.7), rules1.scm (1.7),
rules3.scm (1.8), rulflo.scm (1.10): @RO -> @RO.B or @RO.W
1992-02-11 09:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/insutl.scm (1.3): More changes.
1992-02-10 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.152): Change BUFFER-VISIBLE? to mean that
buffer is shown in a window that is visible.
1992-02-10 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.35): Fix typo.
1992-02-10 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11.h (1.12), x11base.c (1.34), x11term.c (1.17),
x11graph.c (1.20): Use resource arguments to window creation
primitives for looking up defaults as well as for setting the class
hint.
1992-02-10 10:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/fileio.scm (1.3): OPEN-OUTPUT-FILE was missing
MERGE-PATHNAMES.
1992-02-10 10:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.214): Implement new procedure QUIT-SCHEME.
1992-02-10 10:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.121): Use new procedure QUIT-SCHEME instead of
QUIT.
1992-02-10 10:02 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.15): Set region to include only message being
viewed.
1992-02-10 08:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.109), tparam.c (1.3): Some changes for
the alpha.
1992-02-10 08:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtty.c (1.8), uxsock.c (1.8), uxio.c (1.20),
default.h (9.38), boot.c (9.72), bchgcc.h (9.43), bchdrn.c (1.3),
bchdmp.c (9.60), findprim.c (9.46): const => CONST
1992-02-10 08:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.30.1.1): Remove ... from open declaration.
Some system include files don't have prototypes, and the compilers
get confused when they see two declarations, one without prototypes
and the other with ... . const => CONST
1992-02-10 08:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.69): Move internal EXFUNs to top level.
The alpha compiler gets confused.
1992-02-10 08:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.19): Move internal EXFUNs to top level. The
alpha compiler gets confused.
1992-02-10 08:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bignum.h (9.27): Make bignum.h use ansidecl.h .
1992-02-10 08:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dstack.h (1.5), error.c (1.2): Remove named
parameters from prototypes in structure fields. The Alpha compiler
does not like them.
1992-02-10 08:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/object.h (9.37): Previous definition of MAKE_OBJECT
only worked if (sizeof (int)) == (sizeof (long)) .
1992-02-10 08:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.66): Fix alpha definition. ldexp is broken
for now.
1992-02-10 07:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.120): Use new procedure EXIT-SCHEME instead of
%EXIT.
1992-02-10 07:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.213): Add new procedure EXIT-SCHEME to first
exit the editor and then kill Scheme. This is a workaround for a
problem that occurs when using termcap and calling %EXIT from
within the editor: the terminal settings don't seem to be getting
properly restored.
1992-02-09 10:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instrf.scm (1.2): Change the name of the
file.
1992-02-09 09:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr1.scm (1.4): Split into two files.
1992-02-09 09:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr2.scm (1.1): Initial revision
1992-02-08 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.33): Fix several type-o's.
1992-02-08 22:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: instr1.scm (1.3), insutl.scm (1.2): More
changes.
1992-02-08 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.7): Fix type-o.
1992-02-08 19:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/insmac.scm (1.2): More changes.
1992-02-08 19:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instr1.scm (1.2): More changes.
1992-02-08 19:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/instrf.scm (1.1): Initial revision
1992-02-08 18:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.6): More changes.
1992-02-08 18:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.9): More changes.
1992-02-08 13:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.13): More changes.
1992-02-08 13:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: instr1.scm (1.1), insutl.scm (1.1):
Initial revision
1992-02-08 12:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.12): More changes.
1992-02-08 10:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/thread.scm (1.1): Initial revision
1992-02-08 10:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.119), curren.scm (1.95), decls.scm (1.31),
ed-ffi.scm (1.21), editor.scm (1.212), edwin.ldr (1.23), edwin.pkg
(1.75), intmod.scm (1.42), make.scm (3.66), screen.scm (1.96),
unix.scm (1.22), xterm.scm (1.26): This version of Edwin requires
microcode 11.108 and runtime 14.146.
* Multi-thread code from previous version has been moved to the
runtime system.
* Use new reentrant directory-reading support from runtime system.
* New control variables in "basic.scm" give finer control over the
exit options for Edwin. The 6.001 student system should take
advantage of these.
* Screens now have information indicating whether they are visible;
commands that use screens avoid using invisible ones where
possible. Invisible screens are never updated; they are fully
updated when they are made visible again.
* Participate in WM_DELETE_WINDOW protocol; when running under a
cooperating window manager (e.g. mwm), commands to delete Edwin's
screens are now intercepted and processed appropriately. When
there are multiple screens, the given screen is deleted; if there
is just one screen, Edwin exits exactly as if C-x c had been
typed.
* Participate in WM_TAKE_FOCUS protocol; Edwin is a "locally
active" client, meaning that it takes responsibility for managing
keyboard focus among its own windows. This means that switching
the keyboard focus to a different Edwin window also informs the
window manager that the focus has been changed.
* Edwin now tracks MapNotify and UnmapNotify events, and uses them
to set the visibility information of screens. This means that it
is much harder to switch the focus to an iconified screen.
1992-02-08 10:10 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (4.13), make.scm (4.23): Don't integrate
references to dynamic-state primitives.
1992-02-08 10:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.25), contin.scm (14.6), ed-ffi.scm
(1.4), emacs.scm (14.11), framex.scm (14.16), global.scm (14.35),
intrpt.scm (14.9), io.scm (14.29), make.scm (14.33), rep.scm
(14.23), runtime.pkg (14.133), savres.scm (14.24), syntax.scm
(14.17), uerror.scm (14.31), unsyn.scm (14.12), unxdir.scm (14.9),
version.scm (14.146), wind.scm (14.4), wrkdir.scm (14.6): This
version of the runtime system requires the following corresponding
versions:
Microcode 11.108
SF 4.23
Edwin 3.66
Implement multiple control threads.
* Use new reentrant directory-reading primitives.
* Reimplement DYNAMIC-WIND and FLUID-LET. The dynamic state is
split into a global part, which FLUID-LET bindings, and a local
part, which DYNAMIC-WIND binds. The local part is different for
each thread, and the global part is shared. The new dynamic
state code is all written in Scheme, except for the primitive
WITH-STACK-MARKER, which is used to inform the continuation parser
about the state changes.
* The continuation parser has been modified to hide the stack
frames made by CALL-WITH-CURRENT-CONTINUATION from the debugger.
* The variable TIMER-INTERRUPT has been removed. Chances are, you
don't need this now, and this will prevent people from running
programs that will screw thread preemption.
* Keyboard interrupts are delivered to a specific thread, which can
be accessed with KEYBOARD-INTERRUPT-THREAD and modified by
SET-KEYBOARD-INTERRUPT-THREAD!.
1992-02-08 10:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.15): WRITE-DBG-UPCASE-NAME: Don't upcase
things that aren't symbols or strings.
1992-02-08 09:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: hooks.c (9.44), interp.c (9.66), osfs.h (1.4),
prosfs.c (1.7), returns.h (9.40), utabmd.scm (9.61), uxfs.c (1.6),
version.h (11.108), x11.h (1.11), x11base.c (1.32), x11graph.c
(1.19), x11term.c (1.16): This microcode will not run versions of
Edwin prior to 3.66.
* Add new primitive WITH-STACK-MARKER that marks the stack for the
benefit of the continuation parser.
* Implement new set of directory-reading primitives that are
reentrant.
Changes to X interface:
* Add support for WM_DELETE_WINDOW and WM_TAKE_FOCUS window manager
protocols.
* Add support for Scheme to receive MapNotify and UnmapNotify
events.
* Window creation primitives allow third argument to be (NAME .
CLASS) meaning set the class hint to those strings.
* Primitive X-WINDOW-SET-CLASS-HINT now takes three arguments
instead of four; the first argument was redundant. The last two
arguments have been reversed.
* New primitive X-WINDOW-SET-INPUT-HINT for use together with
WM_TAKE_FOCUS protocol.
* New primitives X-WINDOW-SET-TRANSIENT-FOR-HINT, X-WINDOW-ICONIFY,
and X-WINDOW-WITHDRAW.
1992-02-07 21:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/insmac.scm (1.1): Initial revision
1992-02-07 21:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/assmd.scm (1.1): Initial revision
1992-02-07 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: gc.scm (14.8), make.scm (14.32), version.scm (14.145):
Make gc-abort-test act differently during the boot load, rather
than fail because of an unassigned variable.
1992-02-07 00:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.20),
compiler/machines/spectrum/rules3.scm (4.31),
compiler/machines/spectrum/lapgen.scm (4.37): Add
shortcircuit_apply hooks.
1992-02-06 17:51 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/lincom.scm (1.120): Bug fix: PAGE-INTERIOR-REGION also
broke when (GROUP-END? POINT) was true and there was no
PAGE-DELIMITER on the same line.
1992-02-06 17:48 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/lincom.scm (1.119): Bug fix: PAGE-INTERIOR-REGION broke on
the last page (i.e., beyond the last PAGE-DELIMITER on the page).
1992-02-06 00:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.5): More changes.
1992-02-05 12:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: lapgen.scm (1.4), machin.scm (1.6): More
changes.
1992-02-05 12:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules3.scm (1.7), rules4.scm (1.2): More
changes.
1992-02-05 11:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: i386.h (1.5), i386.h (1.6): More changes.
1992-02-05 09:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules3.scm (1.6), lapgen.scm (1.3),
machin.scm (1.5), rulflo.scm (1.8): More changes.
1992-02-05 00:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rulrew.scm (1.2), rulflo.scm (1.7): More
changes.
1992-02-04 23:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.11): More changes.
1992-02-04 23:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulrew.scm (1.1): Initial revision
1992-02-04 20:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.31): Rename assembly language entry
points when !C_FUNC_PTR_IS_CLOSURE.
1992-02-04 20:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.19): Conditionalize for GCC's
structure return convention: On the HP-PA, GCC passes the address
of the structure in r28 (ret0), and the called procedure bashes the
structure allocated by the caller. What a lose! GCC does this
right on the 68k!
1992-02-04 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: starbase.scm (1.9), runtime.pkg (14.132): Fix typo.
1992-02-04 18:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.30): Fix conditionalization of
C_FUNC_PTR_IS_CLOSURE for GCC.
1992-02-04 17:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.29): Add cast in ASM_RESET_HOOK to
eliminate gcc warning.
1992-02-04 17:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.28): Conditionalize
C_FUNC_PTR_IS_CLOSURE better.
1992-02-04 13:52 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.14): Fix GC bug in OPERATION/CLOSE in X
graphics type.
1992-02-04 10:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/xdebug.c (9.29): protoize headers.
1992-02-04 00:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.10): More changes.
1992-02-03 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosio.c (1.7), uxio.c (1.18), uxselect.h (1.2),
version.h (11.107), x11base.c (1.31): This microcode cannot be used
with Edwin versions prior to 3.65.
The implementation of UX_select has been changed to return to the
caller when a Scheme interrupt needs servicing, rather than just
servicing the interrupt and going back into the select. This gives
Scheme code a chance to run and do something useful.
In addition, the primitives CHANNEL-SELECT-THEN-READ and
X-DISPLAY-PROCESS-EVENTS have been changed to return different
event codes for the "other output" and "process status change"
events. This allows the event-handling code to go directly to the
handler, rather than trying to figure out which one occurred.
1992-02-03 23:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/obstack.h (1.6): Upgrade obstack.temp to long, because
int's may not be large enought to hold some of the stuff stored in
temp.
1992-02-03 23:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osscheme.c (1.6), debug.c (9.43), uxsig.c (1.21): The
stack trace interrupt now allows dumping the stack trace to a file.
1992-02-03 23:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/machin.scm (1.4): More changes.
1992-02-03 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: shell.scm (1.9), struct.scm (1.80), tterm.scm (1.10),
undo.scm (1.49), utils.scm (1.27), wincom.scm (1.109), xterm.scm
(1.25): This release of Edwin requires microcode 11.107 or later.
Implement new multi-threading system or Edwin. Inferior REPL
buffers now evaluate in parallel with the editor.
One widespread effect of this change is that calls to the
procedures CALL-WITH-CURRENT-CONTINUATION and DYNAMIC-WIND have
been replaced by CALL-WITH-PROTECTED-CONTINUATION and
UNWIND-PROTECT, respectively. This is needed because the dynamic
state space cannot be used for doing unwind protects -- it is
constantly being changed as threads are switched. If someday the
multi-thread code is integrated with the runtime system, this will
be fixed at a lower level, and these new procedures can become
aliases for the old.
Other changes:
* A subtle bug in the command reader was causing undo boundaries to
be inserted too often while text was being entered. This has
been fixed, and now undo boundaries are generated every 20
characters or so.
* The undo mechanism has been generalized to allow undo tracking to
be happening in parallel in several buffers at once. Now undo
tracking only interacts with the undo command when they are in
the same buffer. Additional undo boundaries have been added at
buffer-switch points.
* RESET-EDITOR now restores the default bindings of any local
variables that are bound when it is called. Previously this was
not done, resulting in the default bindings being lost after a
reset.
* Tuning of the subprocess output code should be noticeable.
1992-02-03 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.118), bufcom.scm (1.91), buffer.scm (1.151),
comman.scm (1.68), comred.scm (1.91), curren.scm (1.94),
artdebug.scm (1.17), decls.scm (1.30), ed-ffi.scm (1.20),
editor.scm (1.211), edtstr.scm (1.19), edwin.ldr (1.22), edwin.pkg
(1.74), evlcom.scm (1.34), fileio.scm (1.106), input.scm (1.91),
intmod.scm (1.41), iserch.scm (1.16), kmacro.scm (1.36), make.scm
(3.65), process.scm (1.18), prompt.scm (1.152), regexp.scm (1.61),
regops.scm (1.85), rmail.scm (1.14), screen.scm (1.95): This
release of Edwin requires microcode 11.107 or later.
Implement new multi-threading system or Edwin. Inferior REPL
buffers now evaluate in parallel with the editor.
One widespread effect of this change is that calls to the
procedures CALL-WITH-CURRENT-CONTINUATION and DYNAMIC-WIND have
been replaced by CALL-WITH-PROTECTED-CONTINUATION and
UNWIND-PROTECT, respectively. This is needed because the dynamic
state space cannot be used for doing unwind protects -- it is
constantly being changed as threads are switched. If someday the
multi-thread code is integrated with the runtime system, this will
be fixed at a lower level, and these new procedures can become
aliases for the old.
Other changes:
* A subtle bug in the command reader was causing undo boundaries to
be inserted too often while text was being entered. This has
been fixed, and now undo boundaries are generated every 20
characters or so.
* The undo mechanism has been generalized to allow undo tracking to
be happening in parallel in several buffers at once. Now undo
tracking only interacts with the undo command when they are in
the same buffer. Additional undo boundaries have been added at
buffer-switch points.
* RESET-EDITOR now restores the default bindings of any local
variables that are bound when it is called. Previously this was
not done, resulting in the default bindings being lost after a
reset.
* Tuning of the subprocess output code should be noticeable.
1992-02-03 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.53): Complete rewrite of the paragraph parsing
code. The handling of the fill-prefix is no longer like the Emacs
implementation, but rather matches the Emacs manual: when the
fill-prefix is in effect, only lines containing the prefix are
considered to be part of a paragraph -- all other lines are
ignored.
1992-02-03 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: tparse.scm (1.67), texcom.scm (1.35): Complete rewrite of
the paragraph parsing code. The handling of the fill-prefix is no
longer like the Emacs implementation, but rather matches the Emacs
manual: when the fill-prefix is in effect, only lines containing
the prefix are considered to be part of a paragraph -- all other
lines are ignored.
1992-02-03 19:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.6): More changes.
1992-02-03 19:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/osscheme.h (1.6): Include <stdio.h> because of FILE *.
1992-02-03 19:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.106): Changes to accomodate machines
where (sizeof (int)) < (sizeof (long)). Stack traces can now be
sent to a file instead of the console.
1992-02-03 19:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.c (1.20): Fix a declaration problem.
1992-02-03 19:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.c (1.19): debug_back_trace now takes a FILE *
object. interactive_back_trace reads a file name and uses it, the
console if none provided.
1992-02-03 19:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osscheme.h (1.5), osscheme.c (1.5): debug_back_trace
now takes a FILE * object.
1992-02-03 18:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/xdebug.c (9.28): Fix calls printf to use %ld or %lx
instead of %d and %x.
1992-02-03 18:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.17): CPP-time uses of false and true now
use FALSE and TRUE.
1992-02-03 18:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxterm.c (1.18): Change return types of speed
procedures.
1992-02-03 18:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxsock.c (1.7), uxsock.h (1.3): Change arity of
OS_open_server_socket.
1992-02-03 18:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.c (1.10): Cast return value of UX_PC_VDISABLE.
1992-02-03 18:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.52): Fix calls printf to use %ld or %lx
instead of %d and %x.
1992-02-03 18:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/storage.c (9.48): CPP-time uses of false and true now
use FALSE and TRUE.
1992-02-03 18:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/stack.h (9.30): Fix calls printf to use %ld or %lx
instead of %d and %x.
1992-02-03 18:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxsock.c (1.5): Change arity of
OS_open_server_socket.
1992-02-03 18:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: primutl.c (9.54), purutl.c (9.43): CPP-time uses of
false and true now use FALSE and TRUE.
1992-02-03 18:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/osterm.h (1.8): Change return types.
1992-02-03 18:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: interp.c (9.65), lookup.c (9.50), mul.c (9.32):
CPP-time uses of false and true now use FALSE and TRUE.
1992-02-03 18:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hooks.c (9.43): Change switch to if in Prim_force
because of compiler bug.
1992-02-03 18:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gccode.h (9.45): Fix calls printf to use %ld or %lx
instead of %d and %x.
1992-02-03 18:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/extern.h (9.44): CPP-time uses of false and true now
use FALSE and TRUE.
1992-02-03 18:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: debug.c (9.42), dump.c (9.35): Fix calls printf to
use %ld or %lx instead of %d and %x.
1992-02-03 18:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bkpt.c (9.27): Fix declaration bug, and pass parameter
appropriately.
1992-02-03 18:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.65): Add Alpha conditionalization.
1992-02-03 18:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.68), bkpt.c (9.26): CPP-time uses of
false and true now use FALSE and TRUE.
1992-02-03 17:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.46): CPP-time uses of false and true now
use FALSE and TRUE. MAX_CHAR -> UCHAR_MAX from "limits.h"
1992-02-03 17:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.49), bchdmp.c (9.59): CPP-time uses of
false and true now use FALSE and TRUE.
1992-02-03 09:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.5): More changes.
1992-02-03 01:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.4): More changes.
1992-02-02 12:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.3): More changes.
1992-02-01 15:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.2): More changes.
1992-02-01 10:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulflo.scm (1.1): Initial revision
1992-02-01 09:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules4.scm (1.1): Initial revision
1992-01-31 08:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.9): More changes.
1992-01-30 23:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.5): More changes.
1992-01-30 23:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.4): More changes.
1992-01-30 18:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/starbase.scm (1.8): Eliminate bogus fossil.
1992-01-30 18:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/arith.scm (1.23): Fix typo.
1992-01-30 12:08 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/version.scm (14.144): Change graphics operations to
receive the device, not just the descriptor, of the graphics object
on which they are operating.
1992-01-30 09:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/: rules3.scm (1.4), lapgen.scm (1.2),
rules1.scm (1.6): More changes.
1992-01-30 01:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/lapgen.scm (1.1): Initial revision
1992-01-30 01:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.3),
compiler/machines/i386/rules2.scm (1.2),
compiler/machines/i386/rules1.scm (1.5),
compiler/machines/i386/rulfix.scm (1.8),
compiler/machines/i386/machin.scm (1.3), microcode/cmpintmd/i386.h
(1.3): More changes.
1992-01-29 20:10 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/starbase.scm (1.7): Fix bug in last change.
1992-01-29 19:38 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.131), starbase.scm (1.6), x11graph.scm
(1.13): Change graphics operations to receive the device, not just
the descriptor, of the graphics object on which they are operating.
1992-01-29 15:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/arith.scm (1.22): Improve the bignum printer.
1992-01-28 23:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.2): More changes.
1992-01-28 16:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.4): More changes.
1992-01-28 09:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules3.scm (1.1): Initial revision
1992-01-28 00:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules2.scm (1.1): Initial revision
1992-01-27 23:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.7): More changes.
1992-01-27 12:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.67): Fix warnings: passing const parameters
to free.
1992-01-27 09:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.6): More changes.
1992-01-27 06:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.17): Don't depend on read to return a full
buffer from a pipe.
1992-01-26 23:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.5): More changes.
1992-01-26 11:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.4): More changes
1992-01-25 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.46): Retrying M-. by means of C-x ESC was
causing M-, to get confused because the information it needed was
being recorded at the time it was being typed in rather than when
M-. was run.
1992-01-25 15:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.3): More changes.
1992-01-25 13:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.2): More changes.
1992-01-24 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufmnu.scm (1.118): Fix bug: Buffer Menu mode was unable to
select buffers that had spaces in their names. New method,
identical to that in Emacs, delimits a buffer name with two spaces.
Moral: don't put two spaces in your buffer names.
1992-01-24 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.16): RUN-SYNCHRONOUS-PROCESS was doing too
much work in cases where the subprocess was not doing both input
and output. Now it optimizes the I/O depending on what is needed.
1992-01-24 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.15): RUN-SYNCHRONOUS-PROCESS was doing too
much work in cases where the subprocess was not doing both input
and output. Now it optimizes the I/O depending on what is needed.
1992-01-24 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: grpops.scm (1.15), edwin.pkg (1.73): Add new procedure
GROUP-COPY-SUBSTRING!. This copies part of a buffer into a
pre-allocated string. This is like GROUP-EXTRACT-STRING except
that the latter also allocates the string.
1992-01-23 23:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.3): Eliminate more fossils.
1992-01-23 23:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rulfix.scm (1.1): Initial revision
1992-01-23 22:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/rules1.scm (1.2): Remove illegal push
operation.
1992-01-23 19:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.13): Change SENDMAIL-SEND-IT to run
sendmail in the background when MAIL-INTERACTIVE is false. This
returns control to the user as soon as the process is started and
the message is successfully written to it.
1992-01-23 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.14): Change RUN-SYNCHRONOUS-PROCESS to be a
little more aggressive about writing data down to a subprocess.
1992-01-23 17:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/i386/machin.scm (1.2): Move value register to
memory. Add virtual floating point registers.
1992-01-23 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.13): Fix M-x rmail-expunge so that it doesn't
change the message displayed unless it is deleted. In that case,
it finds a nearby non-deleted message to show instead.
1992-01-23 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.12): Fix stupid think-o in COMINT-LINE-START
that caused various lossages in Shell mode.
1992-01-23 14:15 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.130): Export GRAPHICS-DEVICE? to the ()
package.
1992-01-22 18:13 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/x11base.c (1.30): Fix braino in previous bug fix to
primitive X-FONT-STRUCTURE.
1992-01-22 17:35 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: x11base.c (1.29), version.h (11.105): Correct bug in
primitive X-FONT-STRUCTURE.
1992-01-21 23:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.2): Fix comment with register
allocation. EBX is now free, the value register is contained in
memory.
1992-01-20 19:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/i386.h (1.1),
compiler/machines/i386/machin.scm (1.1),
compiler/machines/i386/rules1.scm (1.1): Initial revision
1992-01-20 17:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wsize.c (9.31): Fix some minor bugs and accomodate some
random compilers.
1992-01-20 16:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.104): More ANSI protoization.
1992-01-20 13:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.17): Fix typo in declaration.
1992-01-20 13:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtty.c (1.7): Add ANSI-style declarations
(prototypes).
1992-01-20 13:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.30): Add ANSI-style declarations (prototypes).
1992-01-20 13:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.16): Fix conflicting declaration.
1992-01-20 12:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.41): Fix conflicting declaration.
1992-01-20 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.45): Add missing ANSI-style declarations.
1992-01-20 12:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prosfs.c (1.6), prosproc.c (1.10), prosterm.c (1.11):
Add missing ANSI-style declarations.
1992-01-20 12:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxtty.c (1.6), prosfile.c (1.3): Add missing
ANSI-style declarations.
1992-01-20 12:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsock.c (1.6): Add missing ANSI-style declarations.
1992-01-20 12:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.15): Add missing ANSI-style declarations.
1992-01-20 11:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ux.h (1.29), ux.c (1.9): Add missing ANSI-style
declarations.
1992-01-20 11:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: osscheme.c (1.4), dstack.h (1.4): Add missing
ANSI-style declarations.
1992-01-20 11:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: obstack.c (1.4), obstack.h (1.5): Add missing
ANSI-style declarations.
1992-01-20 11:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: artutl.c (1.8), flonum.c (9.38): Add missing
ANSI-style declarations.
1992-01-20 11:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/extern.c (9.32): Add missing ANSI-style declarations.
1992-01-20 11:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dstack.h (1.3): Add ANSI-style declarations for free
and abort.
1992-01-20 11:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.40): Add ANSI-style declarations for various
extern declarations.
1992-01-20 10:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bignum.h (9.26): Add ANSI-style declarations for
bignum_quotient and bignum_remainder.
1992-01-20 10:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/tparam.c (1.2): Add ANSI-style declarations for tparam,
tgoto, and tparam1.
1992-01-20 10:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/obstack.c (1.3): Add ANSI-style declaration for
_obstack_allocated_p.
1992-01-20 08:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookprm.c (1.8): Missing DEFUN.
1992-01-20 08:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookprm.c (1.7): Missing DEFUN.
1992-01-20 08:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prims.h (9.40): Add missing extern declarations. Make
Define_Primitive issue ansidecl-style headers.
1992-01-20 08:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.41): Add missing extern declarations.
1992-01-18 23:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.151): Pop down the pop-up completions buffer
as soon as it is not needed. Previously, this was only popped down
manually in shell mode.
1992-01-15 20:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/mul.c (9.31): Protoize headers and extern declarations.
1992-01-15 20:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/load.c (9.31): Protoize headers and extern
declarations.
1992-01-15 20:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dump.c (9.34): Update date.
1992-01-15 20:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dump.c (9.33): Protoize headers and extern
declarations.
1992-01-15 16:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.44): Make Findprim generate declarations
that use ansidecl.
1992-01-15 16:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/comlin.c (1.7): Typo caught by ANSI prototypes.
1992-01-15 12:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/usrdef.h (9.38): Protoize headers.
1992-01-15 12:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prim.h (9.42), psbmap.h (9.34): Protoize headers.
1992-01-15 12:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/extern.h (9.43): Protoize headers.
1992-01-15 12:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: comlin.h (1.4), comlin.c (1.6), cmpintmd/hppa.h
(1.27), cmpintmd/mc68k.h (1.29), cmpintmd/vax.h (1.3): Update date.
1992-01-15 12:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: comlin.h (1.3), comlin.c (1.5): Protoize headers.
1992-01-15 12:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/vax.h (1.2): Protoize headers.
1992-01-15 12:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: hppa.h (1.26), mc68k.h (1.28): Protoize
headers.
1992-01-15 11:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.103): Protoize headers.
1992-01-14 23:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.49): Fix edit bugs.
1992-01-14 23:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: lookprm.c (1.6), lookup.h (9.46), lookup.c (9.48):
Fix edit bugs.
1992-01-14 23:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/regex.h (1.5): Protoize headers.
1992-01-14 23:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/regex.c (1.10): Protoize headers.
1992-01-14 23:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: string.c (9.35), step.c (9.30): Protoize headers.
1992-01-14 22:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/missing.c (9.28): Protoize headers.
1992-01-14 22:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: memmag.c (9.47), gccode.h (9.44): Protoize headers.
1992-01-14 22:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.h (9.45): Protoize headers.
1992-01-14 22:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.47): Protoize headers.
1992-01-14 21:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookprm.c (1.5): Protoize headers.
1992-01-14 21:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: intern.c (9.52), list.c (9.29): Protoize headers.
1992-01-14 21:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gcloop.c (9.38), hunk.c (9.27): Protoize headers.
1992-01-14 21:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fixnum.c (9.35), artutl.c (1.7): Change date.
1992-01-14 21:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fixnum.c (9.34), flonum.c (9.37): protoize headers.
1992-01-14 21:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/artutl.c (1.6): protoize headers.
1992-01-14 14:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.40): Fix parsing problems in the stub
section.
1992-01-14 14:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.39): Add #include "ansidecl.h" to the
section with the stubs for when there is no compiler.
1992-01-14 14:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.17): Move definitions of linkage kinds
outside the HAS_COMPILER_SUPPORT #ifdef.
1992-01-14 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.62): Don't show upper-case aliases of
lower-case comtab bindings in bindings lists.
1992-01-13 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.21), dired.scm (1.122): Fix handling of
compressed backup files in Dired.
1992-01-13 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.20): Use new read/write file method hooks to
implement transparent support for compressed files. Now Edwin will
automatically uncompress a compressed file when it is read in, and
recompress it when it is written back out. Backups are handled in
the usual fashion, except that the backup file name ends in "~.Z"
instead of ".Z~"; this allows compress and uncompress to work
normally with backup files.
1992-01-13 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.105): Add new variables READ-FILE-METHODS and
WRITE-FILE-METHODS. These provide hooks for implementing alternate
methods to read or write files. The alternate methods can be
active only for particular buffers or files, if that is desired.
1992-01-13 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debuge.scm (1.44): When salvaging buffers, don't use
WRITE-REGION, because it does prompting and so forth. Use the
lower-level GROUP-WRITE-TO-FILE which does nothing special.
1992-01-13 14:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.90): Add new procedures
CALL-WITH-TEMPORARY-BUFFER and NEW-BUFFER-NAME.
1992-01-10 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.210): Disallow invocation of editor from
within itself.
1992-01-10 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/cinden.scm (1.8): In SKIP-COMMENTS&LABELS: COLON-LINE-END
should be ignored unless it is explicitly set by the loop.
Initialize it to #F, and test it before use.
1992-01-10 14:03 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/techinfo.scm (1.2): Changed start value of
techinfo-history-list.
1992-01-10 13:52 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.14), decls.scm (1.29), ed-ffi.scm (1.19),
edwin.pkg (1.72): Added TechInfo mode (techinfo.scm) as an
autoload.
1992-01-10 13:47 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/techinfo.scm (1.1): Initial revision
1992-01-09 18:10 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/cinden.scm (1.7): There was an bug in SKIP-COMMENTS&LABELS
where COLON-LINE-END was initialized to 0. I have initialized it to
what seems to be the obvious thing. It seems to work, but I really
have no idea whether it is correct.
1992-01-09 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.64): [no log message]
1992-01-09 12:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.16), evlcom.scm (1.33): Fix
continuation-browser bugs introduced by repl mode.
1992-01-09 12:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comtab.scm (1.61), modefs.scm (1.137), keymap.scm (1.11),
edwin.pkg (1.71): Totally new implementation of comtabs. Now
DEFINE-KEY and DEFINE-PREFIX-KEY handle lower-case letters
specially: if the corresponding upper-case letter is undefined, it
is converted into an alias for the lower-case letter. Additional
changes: DEFINE-DEFAULT-KEY eliminated (it was unused); comtabs
support aliases much like Emacs does; internal structure of comtab
varies depending on the contents of the comtab.
1992-01-09 12:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.12): Adjust formatting of pages. Change
KEY<? so that keys are sorted first by bucky bits, and then by key
code. A special key is always greater than an ordinary character
with the same bucky bits.
1992-01-09 12:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: modes.scm (1.26), buffer.scm (1.150), autold.scm (1.51),
fileio.scm (1.104), macros.scm (1.54): * Change MAKE-MODE to accept
parent mode rather than list of comtabs.
* Rename MODE-COMTAB to MINOR-MODE-COMTAB.
* New procedures MINOR-MODE? and MAJOR-MODE?.
* Eliminate NAME->MODE; use ->MODE instead.
1992-01-08 11:46 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.20): Added args to calls to
rmail-summary-delete-message-forward.
1992-01-08 11:11 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.19): Added prefix args to delete-forward,
delete-backward, undelete-forward and undelete-backward.
1992-01-08 10:24 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.18): [no log message]
1992-01-08 01:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.70): Don't export COMTAB-DISPATCH-ALISTS from
"comtab".
1992-01-07 11:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppanwca.c (1.1): Initial revision
1992-01-07 11:47 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.17): Made rmail-buffer,
rmail-summary-buffer and rmail-summary-vector per-buffer variables.
1992-01-06 16:50 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/basic.scm (1.117): Added confirmation prompts for
SUSPEND-EDWIN and SUSPEND-SCHEME.
1992-01-06 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.118): Fix minor bug in M-x narrow-to-page
that caused the last line of the last page in a buffer to be
excluded from the narrowing region if it did not end in newline.
1991-12-31 21:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.52): Fix another minor bug in
FILL-REGION-AS-PARAGRAPH.
1991-12-20 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: array.c (9.44), array.h (9.32), fft.c (9.30), image.c
(9.32): Change code for arrays of `double' floating-point numbers
so that they work on machines with floating-point alignment
constraints.
1991-12-19 16:58 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.12): Fix braino in DEFINE-STRUCTURE.
1991-12-19 15:49 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.11), runtime.pkg (14.129), version.scm
(14.143): Extend X graphics support to handle the new primitives
X-FONT-STRUCTURE and X-GRAPHICS-COPY-AREA.
Add a selector operations for X-FONT-STRUCTURE, the object returned
by the X-FONT-STRUCTURE operation, and for X-CHARACTER-BOUNDS, part
of the X-FONT-STRUCTURE.
1991-12-19 14:52 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: x11graph.c (1.18), x11base.c (1.28), version.h
(11.102): Add graphics primitives:
X-FONT-STRUCTURE
Given an X display and the name of a font, return a Scheme
equivalent of the X font structure, which describes the
dimensions
of each character, etc.
X-GRAPHICS-COPY-AREA
Given an X window and coordinates describing two rectangles in
it,
move the contents of the first rectangle to the other.
1991-12-16 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/logmer.scm (1.4): Update for changes to CMDL.
1991-12-10 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.25): Do not print a flonum array as a
number.
1991-12-10 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcdemn.scm (14.4): Simplify GC daemon triggering loop to
reduce overhead during GC.
1991-12-06 20:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/missing.c (9.27): Fix bugs in frexp: when scaling up or
down, was not making sure that state variable did not overflow or
underflow.
1991-12-06 18:20 sasha
* 6001/nodefs.scm (1.3): Fix unref variable.
1991-12-06 18:14 sasha
* 6001/nodefs.scm (1.2): Changes to match runtime 14.142.
1991-12-05 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.12): Eliminate random blank line being
inserted before a forwarded message.
1991-12-05 11:20 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.32): Added support for an
evaluation-output-receiver which receives the value and output
resulting from evaluation.
1991-12-05 11:18 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.15): Made consistent with new evaluation
commands.
1991-12-02 13:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.37): Change to match runtime 14.142.
1991-11-26 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.21): Fix typo.
1991-11-26 16:18 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsrt.scm (1.6): Arthur ran into a problem where
kill-string seemed to be hanging. Since kill-string wasn't
necessary, it was changed to delete-string (the kill ring would
never be used).
1991-11-26 15:10 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.20), decls.scm (1.28), edwin.pkg (1.69):
Support for Bochser mode.
1991-11-26 03:34 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: logmer.scm (1.3), scheme.scm (1.2), make.scm (1.3): Update
for new pathname implementation.
1991-11-26 03:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufout.scm (1.7), artdebug.scm (1.14), ed-ffi.scm (1.18),
editor.scm (1.209), edtstr.scm (1.18), edwin.ldr (1.19), edwin.pkg
(1.68), evlcom.scm (1.31), intmod.scm (1.40), make.scm (3.63),
modefs.scm (1.136), tterm.scm (1.9), winout.scm (1.7), xterm.scm
(1.24): Requires runtime 14.142
* Replace scheme-interaction mode by new inferior-repl mode. The
new mode runs a standard REP loop as an inferior coprocess, and
supports both the runtime system's debugger and edwin's debugger.
* Transcript buffer used to be same as interaction buffer; now it
is a separate buffer. In addition, it records input expressions
as well as the output.
* Extensive reorganization of debugger. Only substantive change is
for compatibility with changes to debugger in runtime system.
However, the code is now organized in a somewhat top-down fashion,
which should aid comprehension.
* Delete FRESH-LINE and FRESH-LINES procedures. Former is
supported in runtime system, latter is random.
* Editor cmdl changed to use new interface.
1991-11-26 02:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.40): Fix GUARANTEE-NEWLINES so that it
inserts the minimum number of newlines to guarantee that there are
N newlines to the left of point. Fix INSERT-REGION to work even
when the region is being inserted back into the same buffer.
1991-11-26 02:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.117): Change page motion commands to use
MOVE-THING procedure, and to signal failure at beginning and end of
buffer.
1991-11-26 02:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.102): SUBSTITUTE-COMMAND-KEYS no longer takes
optional substring range arguments, but instead takes an optional
buffer argument. The buffer specifies which comtabs to use for the
substitution.
1991-11-26 02:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/usrint.scm (1.1): Initial revision
1991-11-26 02:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgcmd.scm (14.13), dbgutl.scm (14.14), debug.scm
(14.31), ed-ffi.scm (1.3), emacs.scm (14.10), error.scm (14.29),
fileio.scm (1.2), format.scm (14.5), gc.scm (14.7), gcstat.scm
(14.5), genio.scm (1.2), global.scm (14.34), input.scm (14.14),
intrpt.scm (14.8), load.scm (14.31), output.scm (14.12), parse.scm
(14.17), port.scm (1.2), pp.scm (14.23), rep.scm (14.22),
runtime.pkg (14.128), savres.scm (14.23), ttyio.scm (1.2),
version.scm (14.142), where.scm (14.10), wrkdir.scm (14.5): Changes
in appearance:
* Loading, dumping, and warning messages now preceded by ";".
* New prompts for debugger, where, error, and breakpoint.
* REP loops started by the debugger and where no longer have
distinctive prompts. Now they use the standard prompt.
* PROMPT-FOR-COMMAND-CHAR now echos the character it is prompting
for.
Changes to port implementation:
* Standard output procedures like WRITE no longer flush the output
port after they write to it. Instead, they invoke the new
operation DISCRETIONARY-FLUSH-OUTPUT (if it exists). At present,
only the console defines this new operation to do anything --
thus the console behaves the same as before, unlike other ports.
The new procedure FLUSH-OUTPUT is used to explicitly flush output
ports.
* New port operations control the blocking and terminal modes of
ports:
PORT/INPUT-BLOCKING-MODE
PORT/SET-INPUT-BLOCKING-MODE
PORT/WITH-INPUT-BLOCKING-MODE
PORT/OUTPUT-BLOCKING-MODE
PORT/SET-OUTPUT-BLOCKING-MODE
PORT/WITH-OUTPUT-BLOCKING-MODE
PORT/INPUT-TERMINAL-MODE
PORT/SET-INPUT-TERMINAL-MODE
PORT/WITH-INPUT-TERMINAL-MODE
PORT/OUTPUT-TERMINAL-MODE
PORT/SET-OUTPUT-TERMINAL-MODE
PORT/WITH-OUTPUT-TERMINAL-MODE
* New input-port operation READ allows the port to define how a
READ is performed. This permits the implementation of ports that
read s-expressions directly.
Changes to CMDL/REPL implementation:
* CMDL-MESSAGE/ACTIVE now passes a port to its argument, rather
than a cmdl object.
* Incompatible changes to arguments and return values of PUSH-CMDL,
PUSH-REPL, MAKE-CMDL. The procedures no longer start the cmdl
that they create, but just return it. It must be explicitly
started by calling one of the new procedures CMDL/START or
REPL/START.
* cmdl objects now have just one bidirectional port instead of two
unidirectional ports.
* The prompting procedures PROMPT-FOR-EXPRESSION,
PROMPT-FOR-COMMAND-CHAR, and PROMPT-FOR-CONFIRMATION no longer take
a cmdl object as their optional second argument -- instead they
take a port. The new procedure PROMPT-FOR-COMMAND-EXPRESSION is
similar.
* cmdl objects now support custom operations of various kinds, to
allow the customization of behavior. The previous spawn-child
special operation has been eliminated.
Changes to DEBUG/WHERE implementation:
* Debugger command interface now passes a port to each command
procedure, in addition to the state object. The current input and
output ports are not bound to anything in particular while the
debugger is running.
* Arguments to debugger command procedures are now optional, so
that using X mode in the debugger is more convenient.
Changes to various hooks:
* Most of the hooks that were used by the Emacs interface have been
eliminated. That functionality is now provided by custom port
operations. Hooks that were affected:
debugger output
prompting
run and gc lights
repl presentation
* Definition of keyboard interrupt hooks changed: if the hooks are
#F, they are ignored, otherwise they are invoked. If the
interrupt handler hooks return, that means they declined to
handle the interrupt, and the standard action is taken.
* HOOK/BEFORE-RESTART has been replaced by HOOK/INVOKE-RESTART.
The new hook is used by INVOKE-RESTART as well as
INVOKE-RESTART-INTERACTIVELY, and it defaults to APPLY.
* PARSE-OBJECT/INTERNAL and PARSE-OBJECTs/INTERNAL eliminated.
1991-11-26 01:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.30): Put semicolon in front of
"Automagically impurifying..." message.
1991-11-26 01:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.12): Use fixnum arithmetic to improve
performance. Add RECORD-MODIFIER as alias for RECORD-UPDATER.
1991-11-26 01:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcnote.scm (14.9): Change (CMDL/OUTPUT-PORT
(NEAREST-CMDL)) to (NEAREST-CMDL/PORT).
1991-11-26 01:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.10): Eliminate references to
CMDL-MESSAGE/STANDARD.
1991-11-25 16:51 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.45): Fix run-on sentence: "Tags file has
changed, read new contents" with semicolon.
1991-11-25 08:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.10): Update interface to match
change to generated code of closure header.
1991-11-22 15:29 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/telnet.scm (1.5): Fix bug: If a telnet buffer's process
dies and is reused for another invocation of telnet, if the buffer
is already selected, Edwin complains that there is no process for
the buffer.
1991-11-22 01:58 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/kmacro.scm (1.35): Fix NAME-LAST-KBD-MACRO; it was passing
a string to MAKE-COMMAND instead of a symbol.
1991-11-21 05:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: lspcom.scm (1.156), motcom.scm (1.45), rmailsum.scm
(1.16), texcom.scm (1.34), things.scm (1.83): Change procedures
MOVE-THING, MOVE-THING-SAVING-POINT, MARK-THING, and KILL-THING to
take an additional argument that specifies the limit behavior of
the motion procedure. This is needed because these procedures were
being used in contexts that required different behavior -- and
because they didn't supply it, some of the usages were incorrect.
1991-11-21 05:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clscon.scm (1.5): WARN procedure doesn't care what the
default output port is.
1991-11-21 04:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.13): Fix bug: uninitialized variable `lwd'.
1991-11-19 14:44 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/edtstr.scm (1.17): Added support for modified (i.e. with
shift, control or meta) mouse buttons.
1991-11-15 17:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.21): Replace an instance of %a4
with dlink.
1991-11-15 00:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: genio.scm (1.1), fileio.scm (1.1), ttyio.scm (1.1),
port.scm (1.1): Initial revision
1991-11-15 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: input.scm (14.13), make.scm (14.31), output.scm
(14.11), process.scm (1.14), record.scm (1.11), runtime.pkg
(14.127), socket.scm (1.3): Redesign ports. New design supports
bidirectional ports. Old code should continue to work, with two
(unlikely) exceptions: the input/output port pairs for sockets and
processes are now implemented as bidirectional ports, and closing
one of the ports automatically closes the other as well.
* New procedures:
CLOSE-PORT
I/O-PORT?
MAKE-GENERIC-I/O-PORT
MAKE-I/O-PORT
OPEN-I/O-FILE
PORT/COPY
PORT/INPUT-CHANNEL
PORT/OPERATION
PORT/OPERATION-NAMES
PORT/OUTPUT-CHANNEL
PORT/STATE
PORT?
SET-PORT/STATE!
SUBPROCESS-I/O-PORT
* New global variable CONSOLE-I/O-PORT identifies the bidirectional
port that communicates with Scheme's console. CONSOLE-INPUT-PORT
and CONSOLE-OUTPUT-PORT are initially EQ? to this port.
* Obsolete procedures:
Old name New name
---------------------------- --------------------
INPUT-PORT/CHANNEL PORT/INPUT-CHANNEL
INPUT-PORT/COPY PORT/COPY
INPUT-PORT/CUSTOM-OPERATION PORT/OPERATION
INPUT-PORT/OPERATION PORT/OPERATION
INPUT-PORT/OPERATION-NAMES PORT/OPERATION-NAMES
INPUT-PORT/STATE PORT/STATE
OUTPUT-PORT/CHANNEL PORT/OUTPUT-CHANNEL
OUTPUT-PORT/COPY PORT/COPY
OUTPUT-PORT/CUSTOM-OPERATION PORT/OPERATION
OUTPUT-PORT/OPERATION PORT/OPERATION
OUTPUT-PORT/OPERATION-NAMES PORT/OPERATION-NAMES
OUTPUT-PORT/STATE PORT/STATE
SET-INPUT-PORT/STATE! SET-PORT/STATE!
SET-OUTPUT-PORT/STATE! SET-PORT/STATE!
SUBPROCESS-INPUT-PORT SUBPROCESS-I/O-PORT
SUBPROCESS-OUTPUT-PORT SUBPROCESS-I/O-PORT
For now these procedures still exist.
* Obsolete input-port operations:
Old name New name
--------------- ---------------------
BUFFER-SIZE INPUT-BUFFER-SIZE
BUFFERED-CHARS BUFFERED-INPUT-CHARS
CHANNEL INPUT-CHANNEL
SET-BUFFER-SIZE SET-INPUT-BUFFER-SIZE
INPUT-PORT/OPERATION and INPUT-PORT/CUSTOM-OPERATION perform
these
translations so your programs should continue to work.
* Obsolete output-port operations:
Old name New name
--------------- ---------------------
BUFFER-SIZE OUTPUT-BUFFER-SIZE
BUFFERED-CHARS BUFFERED-OUTPUT-CHARS
CHANNEL OUTPUT-CHANNEL
SET-BUFFER-SIZE SET-OUTPUT-BUFFER-SIZE
OUTPUT-PORT/OPERATION and OUTPUT-PORT/CUSTOM-OPERATION perform
these
translations so your programs should continue to work.
* The ASSOCIATED-PORT operation is no longer implemented by any
runtime system port. Ports that previously supported this
operation are now bidirectional.
* WITH-INPUT-FROM-FILE and WITH-OUTPUT-TO-FILE no longer close the
port when they are exited abnormally.
* Change cold-boot sequence to permit records to be used in most of
runtime system.
* New procedure RECORD-COPY.
* New files "genio.scm", "fileio.scm", and "ttyio.scm" replace old
files "genin.scm", "genout.scm", "filein.scm", "filout.scm",
"ttyin.scm", and "ttyout.scm".
* New file "port.scm".
1991-11-14 17:49 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/comred.scm (1.90): Changed %DISPATCH-ON-COMMAND so that it
does not optimize forward-char and backward-char processing when
there is a move-point daemon.
1991-11-06 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.121): Change MAKE-DIRED-BUFFER to do
PATHNAME-SIMPLIFY.
1991-11-06 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.164): Change FIND-FILE-NOSELECT to do
PATHNAME-SIMPLIFY.
1991-11-06 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.149), filcom.scm (1.163): Change
SET-BUFFER-DEFAULT-DIRECTORY! to do PATHNAME-SIMPLIFY on its
argument.
1991-11-06 14:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/info.scm (1.109): Fix minor breakage made in Info that
happened when pathname changes were made.
1991-11-05 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.162): Use new procedure PATHNAME-SIMPLIFY to
simplify the default directory of a buffer when it is set.
1991-11-05 15:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: pathnm.scm (14.18), runtime.pkg (14.126), unxpth.scm
(14.8), wrkdir.scm (14.4): New procedure PATHNAME-SIMPLIFY maps a
pathname into an equivalent simpler pathname in a host-dependent
fashion. Unix provides one simplification: ".." directories are
removed when doing so does not change the meaning of the pathname.
Additionally, treatment of pathname hosts changed to improve
performance, and to fix problems with fasdumping of pathname
objects. Current implementation permits pathnames to be fasdumped
and then fasloaded without changing their behavior.
1991-11-04 21:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.17): Fix think-o in ENOUGH-NAMESTRING.
1991-11-04 16:55 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/struct.scm (1.79): Added support for a move-point-daemon
which gets called when the point is moved.
1991-11-04 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.101): [no log message]
1991-11-04 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.116), buffer.scm (1.148), bufmnu.scm
(1.117), comint.scm (1.11), comred.scm (1.89), debuge.scm (1.43),
dired.scm (1.120), filcom.scm (1.161), fileio.scm (1.103),
hlpcom.scm (1.101), info.scm (1.108), make.scm (3.62), modlin.scm
(1.12), paths.scm (1.11), process.scm (1.13), rmail.scm (1.11),
sendmail.scm (1.12), shell.scm (1.8), tagutl.scm (1.44), unix.scm
(1.19), utils.scm (1.26): Changes to match runtime version 14.141.
1991-11-04 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/pasmod.scm (1.44): Change algorithm used to fix up
whitespace after M-^.
1991-11-04 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.13), editor.scm (1.208), evlcom.scm
(1.30): Change signalling of errors so that bell is run before the
debugger confirmation prompt is given. Reorganize code slightly.
1991-11-04 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.116): Change algorithm used to fix up
whitespace after M-^.
1991-11-04 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/crsend.scm (1.6), base/crstop.scm (1.9),
base/make.scm (4.89), base/toplev.scm (4.36), etc/comcmp.scm (1.3),
machines/bobcat/decls.scm (4.30), machines/mips/decls.scm (1.5),
machines/spectrum/decls.scm (4.30), machines/vax/decls.scm (4.8):
Changes to match runtime version 14.141.
1991-11-04 15:31 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/butils.scm (4.5), sf/make.scm (4.22), sf/toplev.scm (4.8),
cref/conpkg.scm (1.3), cref/forpkg.scm (1.7), cref/make.scm (1.8),
cref/redpkg.scm (1.4), cref/toplev.scm (1.5): Changes to match
runtime version 14.141.
1991-11-04 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: ed-ffi.scm (1.2), emacs.scm (14.9), equals.scm (14.4),
error.scm (14.28), global.scm (14.33), infutl.scm (1.22),
intrpt.scm (14.7), io.scm (14.28), load.scm (14.30), make.scm
(14.30), option.scm (14.12), packag.scm (14.10), pathnm.scm
(14.16), runtime.pkg (14.125), savres.scm (14.22), sfile.scm
(14.8), starbase.scm (1.5), system.scm (14.8), unxdir.scm (14.8),
unxprm.scm (1.16), unxpth.scm (14.7), version.scm (14.141),
wrkdir.scm (14.3): Pathname abstraction redesigned. New design is
very similar to the Common Lisp pathname abstraction.
Incompatible changes:
* ->PATHNAME no longer accepts a symbol as an argument. Only
strings and pathnames are valid.
* Procedures eliminated:
CANONICALIZE-INPUT-FILENAME
CANONICALIZE-INPUT-PATHNAME
CANONICALIZE-OUTPUT-FILENAME
CANONICALIZE-OUTPUT-PATHNAME
CANONICALIZE-OVERWRITE-FILENAME
CANONICALIZE-OVERWRITE-PATHNAME
HOME-DIRECTORY-PATHNAME
INIT-FILE-TRUENAME
PATHNAME->ABSOLUTE-PATHNAME
PATHNAME->INPUT-TRUENAME
PATHNAME->OUTPUT-TRUENAME
PATHNAME->OVERWRITE-TRUENAME
PATHNAME->STRING
PATHNAME-COMPONENTS
PATHNAME-DEFAULT-HOST
PATHNAME-DIRECTORY-PATH
PATHNAME-DIRECTORY-STRING
PATHNAME-NAME-PATH
PATHNAME-NAME-STRING
PATHNAME-NEW-HOST
PATHNAME-RELATIVE?
STRING->PATHNAME
SYMBOL->PATHNAME
The file "old-path.scm" contains emulations for all of these
procedures, except PATHNAME-DEFAULT-HOST, PATHNAME-NEW-HOST, and
SYMBOL->PATHNAME.
* UNIX/FILE-ACCESS has been renamed to FILE-ACCESS.
UNIX/FILE-ACCESS still exists as a synonym, but is obsolete.
* PATHNAME-DEFAULT no longer accepts a HOST argument.
* DELETE-FILE no longer returns a useful value. Attempting to
delete a non-existent file signals an error.
* Various "loading" and "dumping" messages now use
ENOUGH-NAMESTRING to eliminate redundant part of the filename
being printed.
* MAKE-PATHNAME checks its arguments for consistency, and signals
an error for illegal arguments.
* Representation of pathname directories changed to match Common
Lisp. Directory is now either #F or a list of symbols and strings
with first element either 'ABSOLUTE or 'RELATIVE.
* Unix pathnames now set DEVICE and VERSION to 'UNSPECIFIC.
'UNSPECIFIC now means that the field is not used by the operating
system.
* Parsing rules for unix filenames changed: the file type is the
part of the name after the last dot, if any. If the dot occurs
at the beginning or end of the filename, then it doesn't count --
in that case there is no type. Thus, names like "." and ".."
have no type.
Enhancements:
* New procedures and variables. Most are defined as in Common
Lisp.
*DEFAULT-PATHNAME-DEFAULTS*
->NAMESTRING
->TRUENAME
DIRECTORY-NAMESTRING
DIRECTORY-PATHNAME
DIRECTORY-PATHNAME-AS-FILE
ENOUGH-NAMESTRING
ENOUGH-PATHNAME
FILE-ACCESS
FILE-ATTRIBUTES-DIRECT (same as FILE-ATTRIBUTES)
FILE-MODIFICATION-TIME-DIRECT
FILE-MODIFICATION-TIME-INDIRECT (same as
FILE-MODIFICATION-TIME)
FILE-NAMESTRING
FILE-PATHNAME
FILE-READABLE?
HOST-NAMESTRING
PATHNAME-WILD?
PATHNAME=?
* All pathname procedures now do an implicit ->PATHNAME on their
"pathname" and "defaults" arguments.
* MERGE-PATHNAMES second argument is now optional, and defaults to
*DEFAULT-PATHNAME-DEFAULTS*. It accepts a third optional
argument, DEFAULT-VERSION, which defaults to 'NEWEST. The
merging algorithm has been changed to match Common Lisp.
* *DEFAULT-PATHNAME-DEFAULTS* is updated by
SET-WORKING-DIRECTORY-PATHNAME! and CD as long as it is EQ? to the
working directory.
* EQUAL? guaranteed to work on pathnames.
Miscellaneous:
* Old Starbase graphics eliminated.
* Files "unk*.scm" and "vms*.scm" removed. They will need to be
rewritten if this support is desired in the future.
1991-11-04 14:40 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsrt.scm (1.5): Fixed bug in
rmail-sortable-date-string. 4 Nov 91 became "9111 4", and 01 Nov
91 became "911101". Which meant that 4 Nov 91 sorted before 01 Nov
91.
1991-11-04 13:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.48): New primitive FILE-EQ?.
1991-11-04 11:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdrn.c (1.2): Change the way that drones determine
whether they are being waited on. A bitmask is used now with a bit
per drone.
Reorder some operations to reduce the size of some potential
interrupt windows.
Use POSIX signal manipulation routines instead of BSD-style
routines.
Make SIGCONT do a longjmp to avoid a signal deadlock.
1991-11-04 11:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdrn.h (1.2): Increment the drone version number.
1991-11-04 11:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.66): Add -gc-start-position and
-gc-end-position options for bchscheme. These options delimit the
region of the gc file where bchscheme will write, thus two
bchschemes can share the same file. The region is locked using
lockf.
Change sleep_on_pid to sleep_awaiting_drones that uses a bit mask
specifying which drones we are waiting for.
Reorder some operations to reduce the size of some potential
interrupt windows.
1991-11-04 11:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: option.h (1.6), option.c (1.12), bchgcc.h (9.42),
bchdmp.c (9.58): Add -gc-start-position and -gc-end-position
options for bchscheme.
1991-10-30 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.9): Fix rule for making "locked".
1991-10-30 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.18), sf/pardec.scm (4.5): Eliminate use of
MAPCAN.
1991-10-30 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/decls.scm (1.4), cref/object.scm (1.4),
cref/anfile.scm (1.5): Eliminate use of MAPCAN.
1991-10-30 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/decls.scm (4.29), bobcat/inerly.scm
(1.7), vax/inerly.scm (1.6), vax/decls.scm (4.7): Eliminate use of
MAPCAN.
1991-10-30 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/syerly.scm (1.8), base/constr.scm (1.2),
fgopt/param.scm (1.3), machines/spectrum/decls.scm (4.29):
Eliminate use of MAPCAN.
1991-10-30 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.22): Fix $Header$ line, various broken
formatting, and repaginate.
1991-10-29 17:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bignum.c (9.36), bigprm.c (1.2), bitstr.c (9.49),
bkpt.c (9.25), boot.c (9.71), char.c (9.29), comutl.c (1.21),
critsec.h (1.2), daemon.c (9.29), debug.c (9.39), dfloat.c (1.3),
extern.c (9.31), extern.h (9.42), fasdump.c (9.52), fasload.c
(9.63), interp.c (9.64), osscheme.c (1.3), primutl.c (9.53),
prosenv.c (1.5), prosfs.c (1.5), prosproc.c (1.9), prosterm.c
(1.10), prostty.c (1.3), pruxenv.c (1.5), pruxfs.c (9.47),
pruxsock.c (1.4), string.c (9.34), tterm.c (1.2), utils.c (9.51),
uxsig.c (1.18), uxtrap.c (1.16), vector.c (9.34), x11base.c (1.27),
cmpintmd/hppa.h (1.25): Protoize many functions and their extern
declarations.
1991-10-29 17:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.c (1.11): Split the actual search in
search_path_for_file into search_for_library_file so that other
parts of the microcode can call it without terminating in case of
failure.
Change the default values of some bchscheme options.
1991-10-29 17:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.h (1.5): Split the actual search in
search_path_for_file into search_for_library_file so that other
parts of the microcode can call it without terminating in case of
failure.
1991-10-29 17:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.64): Define HPPA_QUAD_MASK and re-write
ADDRESS_TO_DATUM to use it so that the bchscheme windows can be in
a different quadrant.
1991-10-29 17:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdrn.h (1.1), bchdrn.c (1.1), bchutl.c (1.1):
Initial revision
1991-10-29 17:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.65), bchgcc.h (9.41), bchpur.c (9.56),
bchdmp.c (9.57), bchgcl.c (9.43): Major overhaul of bchscheme: -
Bchscheme can now overlap I/O by using shared memory and drone
processes. - Bchscheme parameters can be re-set while running.
Only the gc-file is specified exclusively from the command line.
- Many statistics are taken and can be read and manipulated from
scheme.
1991-10-29 17:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.100): Major overhaul of bchscheme: -
Bchscheme can now overlap I/O by using shared memory and drone
processes. - Bchscheme parameters can be re-set while running.
Only the gc-file is specified exclusively from the command line.
- Many statistics are taken and can be read and manipulated from
scheme.
Protoize many functions and their declarations.
1991-10-29 09:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.27), load.scm (14.29), pathnm.scm
(14.15), runtime.pkg (14.124), sfile.scm (14.7), uerror.scm
(14.29), unxprm.scm (1.15): Introduce new condition type
FILE-OPERATION-ERROR to handle errors generated by all file and
directory primitives. Consequently eliminate FILE-TOUCH-ERROR and
OPEN-FILE-ERROR.
1991-10-29 08:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osfs.h (1.3), prosfs.c (1.4), pruxfs.c (9.46),
utabmd.scm (9.60), ux.h (1.28), uxfs.c (1.5): Change all primitives
that use the `stat' and `lstat' system calls to check for EINTR,
and to signal system-call errors if the file's existence cannot be
determined. Change the FILE-EXISTS? primitive to return zero
(instead of #F, as previously) if the file being tested is a
symbolic link but it doesn't point at anything.
1991-10-29 08:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/things.scm (1.82): Fix bug in limit handling of motion
pairs.
1991-10-29 08:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.12): Internal restructuring of previous
change.
1991-10-29 08:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lspcom.scm (1.155): Minor non-functional tweaks.
1991-10-29 08:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.67), cinden.scm (1.6), c-mode.scm (1.48):
Fix numerous bugs in C indentation code. Upgrade C mode and C
indentation to standard of Emacs 18.57.
1991-10-29 08:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.147): Extend VARIABLE-LOCAL-VALUE and
REF-VARIABLE to handle a mark or a group in place of a buffer
argument.
1991-10-29 08:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.25), uproc.scm (1.3): Compiler can
output multiclosures that are not compiled closure objects, but
vectors. The debugging code was never updated to handle this case.
1991-10-29 08:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.13): When associating ports of a process,
must associated in both directions; previously the association was
only made from the second port to the first.
1991-10-26 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/print.scm (1.4): Eliminate SHELL-COMMAND-REGION.
1991-10-26 17:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.66): Eliminate SHELL-COMMAND-REGION.
1991-10-26 17:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.23): Add a few new indentation methods.
1991-10-26 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.13), manual.scm (1.7): Move variable
definition from "manual" to "loadef".
1991-10-26 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.119), manual.scm (1.6), print.scm (1.3),
process.scm (1.11), rmail.scm (1.10), sendmail.scm (1.11): M-x
shell-command and M-x shell-command-on-region changed to make
process's working directory be the current buffer's default
directory. Procedures SHELL-COMMAND and RUN-SYNCHRONOUS-SUBPROCESS
changed to permit specification of this directory, and also to
specify whether PTYs should be used. SHELL-COMMAND-ON-REGION
eliminated because SHELL-COMMAND now takes an input-region
argument.
1991-10-26 12:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.26), io.scm (14.27), load.scm (14.28),
pathnm.scm (14.14), sfile.scm (14.6), uerror.scm (14.28): When
file- or directory-opening primitives get errors, signal those
errors as open-file-error conditions. In those cases, don't use
another condition as the explanation: create a meaninful error
string from the error's context.
This change has these effects:
* All file/directory-opening primitives now signal the same
condition.
* RETRY and USE-VALUE handlers are available whenever that
condition is signalled; previously these handlers were only
sometimes available, and there was no reasonable way to provide
them when they were not.
1991-10-25 10:53 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.3): Exclude "documentation" and "etc" from
compiler RCS.log.
1991-10-25 08:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: spectrum/compiler.sf (1.13),
mips/compiler.sf-big (1.3), mips/compiler.sf-little (1.3): Don't
generate full cref.
1991-10-25 08:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/: machin.scm (4.8), make.scm (4.88),
rulrew.scm (1.2): * Introduce new RTL expression type
CONS-NON-POINTER and change appropriate instances of CONS-POINTER
to use the new type.
* Replace RTL expression type @ADDRESS->FLOAT with new type
OBJECT->FLOAT.
* Introduce new internal switch USE-PRE/POST-INCREMENT?. Change
code generation of in-line consing to pay attention to this
switch.
* Merge common parts of "machine/make" into new file "base/make".
On MIPS:
* Change code sequence that assigns type codes to assume that the
type field has a known value. This eliminates one instruction in
every type-code assignment. It assumes that the data segment
bits have a certain value, but the microcode already does this.
* Cache immediate constants in registers, and remember which
registers contain which constants. (This should be improved by
noticing when arithmetic operations are done on known constants
and cacheing the results.)
* Set USE-PRE/POST-INCREMENT? to false, saving one instruction in
every CONS, and multiple instructions in each call to VECTOR.
1991-10-25 08:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/: machin.scm (4.24), make.scm (4.88),
rulflo.scm (4.33), rulrew.scm (1.4): * Introduce new RTL expression
type CONS-NON-POINTER and change appropriate instances of
CONS-POINTER to use the new type.
* Replace RTL expression type @ADDRESS->FLOAT with new type
OBJECT->FLOAT.
* Introduce new internal switch USE-PRE/POST-INCREMENT?. Change
code generation of in-line consing to pay attention to this
switch.
* Merge common parts of "machine/make" into new file "base/make".
On MIPS:
* Change code sequence that assigns type codes to assume that the
type field has a known value. This eliminates one instruction in
every type-code assignment. It assumes that the data segment
bits have a certain value, but the microcode already does this.
* Cache immediate constants in registers, and remember which
registers contain which constants. (This should be improved by
noticing when arithmetic operations are done on known constants
and cacheing the results.)
* Set USE-PRE/POST-INCREMENT? to false, saving one instruction in
every CONS, and multiple instructions in each call to VECTOR.
1991-10-25 08:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/machin.scm (1.6): * Introduce new RTL
expression type CONS-NON-POINTER and change appropriate instances
of CONS-POINTER to use the new type.
* Replace RTL expression type @ADDRESS->FLOAT with new type
OBJECT->FLOAT.
* Introduce new internal switch USE-PRE/POST-INCREMENT?. Change
code generation of in-line consing to pay attention to this
switch.
* Merge common parts of "machine/make" into new file "base/make".
On MIPS:
* Change code sequence that assigns type codes to assume that the
type field has a known value. This eliminates one instruction in
every type-code assignment. It assumes that the data segment
bits have a certain value, but the microcode already does this.
* Cache immediate constants in registers, and remember which
registers contain which constants. (This should be improved by
noticing when arithmetic operations are done on known constants
and cacheing the results.)
* Set USE-PRE/POST-INCREMENT? to false, saving one instruction in
every CONS, and multiple instructions in each call to VECTOR.
1991-10-25 02:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.34), machin.scm
(4.26), make.scm-68020 (4.88), make.scm-68040 (4.88), mc68ktgl.scm
(1.2), rules1.scm (4.36), rulrew.scm (1.4): * Introduce new RTL
expression type CONS-NON-POINTER and change appropriate instances
of CONS-POINTER to use the new type.
* Replace RTL expression type @ADDRESS->FLOAT with new type
OBJECT->FLOAT.
* Introduce new internal switch USE-PRE/POST-INCREMENT?. Change
code generation of in-line consing to pay attention to this
switch.
* Merge common parts of "machine/make" into new file "base/make".
On MIPS:
* Change code sequence that assigns type codes to assume that the
type field has a known value. This eliminates one instruction in
every type-code assignment. It assumes that the data segment
bits have a certain value, but the microcode already does this.
* Cache immediate constants in registers, and remember which
registers contain which constants. (This should be improved by
noticing when arithmetic operations are done on known constants
and cacheing the results.)
* Set USE-PRE/POST-INCREMENT? to false, saving one instruction in
every CONS, and multiple instructions in each call to VECTOR.
1991-10-24 20:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.61): [no log message]
1991-10-24 20:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/mips/lapgen.scm (1.8),
machines/mips/machin.scm (1.5), machines/mips/make.scm-big (4.88),
machines/mips/make.scm-little (4.88), machines/mips/rules1.scm
(1.5), machines/mips/rules2.scm (1.2), machines/mips/rules3.scm
(1.10), machines/mips/rules4.scm (1.2), machines/mips/rulfix.scm
(1.4), machines/mips/rulflo.scm (1.6), machines/mips/rulrew.scm
(1.2), rtlbase/rtlcon.scm (4.22), rtlbase/rtlexp.scm (4.18),
rtlbase/rtlty1.scm (4.19), rtlgen/opncod.scm (4.45),
rtlopt/rcompr.scm (1.12), rtlopt/rinvex.scm (1.6): * Introduce new
RTL expression type CONS-NON-POINTER and change appropriate
instances of CONS-POINTER to use the new type.
* Replace RTL expression type @ADDRESS->FLOAT with new type
OBJECT->FLOAT.
* Introduce new internal switch USE-PRE/POST-INCREMENT?. Change
code generation of in-line consing to pay attention to this
switch.
* Merge common parts of "machine/make" into new file "base/make".
On MIPS:
* Change code sequence that assigns type codes to assume that the
type field has a known value. This eliminates one instruction in
every type-code assignment. It assumes that the data segment
bits have a certain value, but the microcode already does this.
* Cache immediate constants in registers, and remember which
registers contain which constants. (This should be improved by
noticing when arithmetic operations are done on known constants
and cacheing the results.)
* Set USE-PRE/POST-INCREMENT? to false, saving one instruction in
every CONS, and multiple instructions in each call to VECTOR.
1991-10-24 20:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comint.scm (1.10), curren.scm (1.93), decls.scm (1.27),
regexp.scm (1.60), shell.scm (1.7), simple.scm (1.39), syntax.scm
(1.74), telnet.scm (1.4): Include the integrable definitions from a
few basic files throughout the editor, to reduce space and increase
speed.
1991-10-24 20:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/make.scm (4.88): [no log message]
1991-10-23 02:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.18): Primitive DIRECTORY-CLOSE must be called
to have any effect. Stupid typo just inserted references to the
primitive in the effect position.
1991-10-22 08:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.118): * Fix code that extracts filename from
dired line so that it handles symbolic links correctly.
* Fix DIRED-REVERT-BUFFER to keep point on the same filename line
if possible.
* Fix DIRED-COPY-FILES: when a condition handler returns it means
that it has declined to handle the condition; if it handles the
condition it must throw.
* Repaginate.
1991-10-22 08:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.5): Fix RENAME-FILE and DELETE-FILE so that
they work on symbolic links that point to nonexistent files.
1991-10-22 06:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/manual.scm (1.5): Improve NUKE-NROFF-BS a little more:
speed up nuke loops, generalize header pattern to handle hyphens
within section number, simplify nuking of blank lines at buffer
start.
1991-10-22 05:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.12): RTL comment should precede
prefix instructions in output. That way all instructions generated
as a result of that RTL will appear between that comment and the
next.
1991-10-22 05:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn3.scm (4.6): To reduce code space, use ASSOC
to compare literals rather than ASSV. Since side-effects are not
permitted on them, this should be harmless.
1991-10-21 19:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: argred.scm (1.32), comred.scm (1.88), edwin.pkg (1.65):
Change command reader to preserve message across argument commands.
Fix undo of self-insert characters.
1991-10-21 08:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/manual.scm (1.4): Various improvements to NUKE-NROFF-BS:
speed up implementation, particularly the removal of underlining
and overstriking; remove "Reformatting page" message if one
appears; remove generic footers; remove blank lines at end.
1991-10-21 08:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.150): Make "m" key in Info mode default to
the current menu item, if there is one.
1991-10-19 03:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/strpad.scm (1.6): Fix bug that caused Dired to print all of
the "to be deleted" file names on a single line, sending the
newlines to the wrong port.
1991-10-18 12:02 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: info.scm (1.107), prompt.scm (1.149): Make "m" key in
Info mode default to the current menu item, if there is one.
1991-10-18 07:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (4.87): [no log message]
1991-10-18 05:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.9): Update to match revision
4.30 of "machines/bobcat/rules3.scm".
1991-10-18 05:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/compiler.sf (1.4): Don't generate full cref
by default.
1991-10-18 04:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/compiler.pkg (1.8): Update to match
revision 1.32 of "machines/bobcat/comp.pkg".
1991-10-17 05:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.36): BSD4.3 does not declare errno in
<errno.h> -- unlike modern versions of unix -- so must add extern
declaration.
1991-10-16 18:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxutil.c (1.4): Add a fflush to userio_confirm.
1991-10-15 20:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.27), ux.h (1.16.1.3): Recent versions of
SunOS have POSIX signals.
1991-10-15 14:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.17): Modified by Max Hailperin
<max@nic.gac.edu> to support Schematik-style interrupts if the
environment variable USE_SCHEMATIK_STYLE_INTERRUPTS is defined.
What this means is that the following signals are redefined to
generate the corresponding keyboard interrupt (to avoid the
unreliable behavior of the the interactive interrupt handler):
signal keyboard interrupt
----- ------------------
SIGIOT control-x
SIGQUIT control-u
SIGHUP control-b
1991-10-14 19:51 Thanos Siapas <thanos@zurich.ai.mit.edu>
* microcode/array.c (9.43): Fix two problems that manifested
themselves on the nitpicky snakes: - array-set! could cause an
overflow exception when reading un-initialized garbage.
ARRAY-ALLOCATE now initializes all array components to 0. -
array-set! could cause an underflow exception when storing a valid
double too small for a float. It now silently stores 0.
There are other problems left (overflow when storing a large
number), etc, but...
1991-10-12 21:50 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/linden.scm (1.122): Make "WITH-" expressions do the right
thing. This should cause on problems with forms like
WITHOUT-INTERRUPTS, since I've included a hyphen after "with".
1991-10-11 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.64): [no log message]
1991-10-11 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.60): [no log message]
1991-10-10 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.10): Be more careful about order of events
in M-x shell-command-on-region when the prefix arg is given. Make
sure that the output replaces the input atomically.
1991-10-10 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.135): Implement M-x shell-command and M-x
shell-command-on-region. Bind them to M-! and M-| respectively.
1991-10-10 23:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: process.scm (1.9), edwin.pkg (1.63): Implement M-x
shell-command and M-x shell-command-on-region. Bind them to M-!
and M-| respectively.
1991-10-10 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.108): Implement M-x compare-windows.
1991-10-10 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.43): In M-x visit-tags-table, if the user
types something that looks like a directory, then treat it as a
directory. Previously it only did this if the file was actually a
directory.
1991-10-10 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.160): Don't ignore pathname-version when
generating buffer name. Ignoring it is confusing on unix
filenames. Perhaps this should be made operating-system specific.
1991-10-10 18:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/rmail.scm (1.9): Make RMAIL update mode line when
SHOW-MESSAGE is called and there are no messages. This makes the
mode line correct when all the messages are deleted and expunged.
Previously, the mode line stayed as it was when RMAIL last
displayed a message (before it was deleted).
1991-10-09 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: rcs.sf (1.5), rcs.pkg (1.4): Move to regular Scheme source
directories.
1991-10-09 21:27 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: rcs.pkg (1.3), rcs.sf (1.4): Adjustments to support
multiple binary directories.
1991-10-08 17:46 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/uxenv.c (1.6): Cached the current working directory to
avoid needless calls to the unix getcwd. It is put here, so that
the call to get_wd() in options.c will cause the cache to fill
BEFORE the heap and constant spaces get allocated. This way it is
much more likely that the fork that getcwd tries to do will be
successful.
1991-10-08 17:42 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/option.c (1.10): Changed parse_path_string() to make
sure that get_wd is called so that the unix getcwd is called now,
before it allocates heap space. This is because getcwd forks off a
new process and we want to do that before the scheme process gets
too big.
1991-10-04 02:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.106): Improve performance of m command -- it
was very slow on large menus.
1991-10-04 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/motcom.scm (1.44): Fix bug in M-x goto-char -- it was
counting characters from the narrowed start of the buffer, when it
should have ignored narrowing.
1991-10-04 02:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.207): Guarantee that all buffer-local
variables are unbound when user's init file is loaded.
1991-10-03 17:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tximod.scm (1.16): INDENT-TABS-MODE should be off in
Texinfo files.
1991-10-03 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.51): Fix fencepost error that sometimes caused
extra newline to be inserted at end of paragraph being filled.
1991-10-03 15:48 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.15): Minor change to
rmail-make-basic-summary-line so that dates of the form "02 Oct 91"
generate summary lines of the form " 2-Oct" not "02-Oct".
1991-10-03 13:47 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/telnet.scm (1.3): Make telnet accept port number after
hostname.
1991-10-03 06:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/shell.scm (1.6): Add directory tracking for popd and pushd
shell commands. Add new command M-x shell-resync-dirs.
1991-10-02 17:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/xterm.scm (1.23): Add a call to x-window-set-class-hint
when a window is created, so the window manager can tell what
resource to use.
1991-10-02 17:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: x11graph.c (1.17), x11base.c (1.26), prename.h (1.5),
version.h (11.99): Rename x-graphics-set-class-hint to
x-window-set-class-hint.
1991-10-02 05:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.8): Don't unregister a closed channel -- it
signals an error.
1991-10-02 05:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/telnet.scm (1.2): Eliminate duplicate definition of
variable.
1991-10-02 05:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tximod.scm (1.15): Add simple insertion commands to Texinfo
mode.
1991-10-02 05:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/things.scm (1.81): Fix typo in COMPUTE-HORIZONTAL-SPACE.
1991-10-02 04:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.115): Fix INDENT-FOR-TAB-COMMAND so it pays
attention to the value of INDENT-TABS-MODE.
1991-10-01 17:38 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: pardec.scm (4.4), make.scm (4.21): Eliminate
INTEGRATE-PRIMITIVE-PROCEDURES declaration.
1991-10-01 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/rcs.sf (1.3): Eliminate explicit load of CREF utility.
1991-09-25 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: posixtyp.h (1.4), pruxenv.c (1.4): Add `time_t' and
change type of argument to `ctime' to be a pointer to that type.
1991-09-25 16:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/obstack.h (1.4): Fix casting bug in __INT_TO_PTR.
1991-09-25 14:36 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/replaz.scm (1.76): Make previous bug fix slightly faster.
1991-09-25 14:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/replaz.scm (1.75): Fix number-of-arguments bug calling
RE-SEARCH-FORWARD from COUNT-MATCHES command.
1991-09-24 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/default.h (9.37): Eliminate incorrect ";" from
definition of Declare_Fixed_Objects.
1991-09-24 13:53 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.8): Fixed a bug in parse-file-inboxes which
used the wrong point as the end of the search.
1991-09-20 16:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/print.scm (1.2): Get rid of unreferenced variable NAME left
over from translation from Emacs Lisp lpr.el package.
1991-09-20 16:46 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/print.scm (1.1): Initial revision
1991-09-20 16:46 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.12), edwin.pkg (1.62), ed-ffi.scm (1.17),
decls.scm (1.26): Add printer output commands LPR-BUFFER,
PRINT-BUFFER, LPR-REGION, and PRINT-REGION.
1991-09-20 09:35 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/dired.scm (1.117): Fix major mode description to reflect
previous change:
Bind DIRED-FLAG-FILE-FOR-COPY to #\k instead of #\C. #\C is
already bound to DIRED-COMPRESS.
1991-09-20 09:34 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/dired.scm (1.116): Bind DIRED-FLAG-FILE-FOR-COPY to #\k
instead of #\C. #\C is already bound to DIRED-COMPRESS.
1991-09-20 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/conpkg.scm (1.2): Eliminate use of
INTEGRATE-PRIMITIVE-PROCEDURES declaration.
1991-09-19 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/prgcop.scm (1.3): Eliminate use of
INTEGRATE-PRIMITIVE-PROCEDURES declaration.
1991-09-19 18:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/comint.scm (1.9): Fix bug that makes completion on an empty
filename break.
1991-09-18 18:47 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/filcom.scm (1.159): Make PROMPT-FOR-INPUT-TRUENAME accept
files that are not directories. The COPY-FILE, DELETE-FILE, and
RENAME-FILE commands, which don't work on directories anyway, will
then refuse to accept directories as arguments.
1991-09-18 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.140): Redefine #!optional and #!rest to
be something distinct from symbols.
1991-09-18 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parse.scm (14.16), unpars.scm (14.24), runtime.pkg
(14.123): Redefine #!optional and #!rest to be something distinct
from symbols.
1991-09-18 15:25 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/manual.scm (1.3): Fix bug in MANUAL-ENTRY that prevents it
understanding, e.g., tty(4).
Add removal of footers to NUKE-NROFF-BS.
1991-09-18 11:59 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/manual.scm (1.2): Add autoload library to display UNIX
manual pages.
1991-09-18 09:55 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: make.scm (3.59), edwin.pkg (1.61), loadef.scm (1.11),
ed-ffi.scm (1.16), decls.scm (1.25): Add autoload library to
display UNIX manual pages.
1991-09-17 18:43 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/replaz.scm (1.74): Fix typo.
1991-09-17 16:36 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/manual.scm (1.1): Initial revision
1991-09-17 16:32 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.7): Fixed a bug in rmail-reply. If there was
no Subject: line in the message being replied to, a (string-append
"Re: " ()) occurred.
1991-09-17 15:03 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/lincom.scm (1.114): Fix bug preventing INDENT-RIGIDLY from
accepting multiplier autoarguments.
1991-09-17 10:53 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.12): Get rid of unused procedure.
1991-09-17 10:51 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.11): Get rid of unreferenced variables.
1991-09-17 10:44 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/make.scm (3.58): Improve Edwin debugger:
Make RETURN-TO and RETURN-FROM evaluate the previous expression
instead of prompting for an expression to evaluate.
Provide evaluation commands that do and don't evaluate in the
dynamic
state of the continuation. Commands that evaluate in the dynamic
state of the continuation will have their output appear wherever
the
program would have sent its output had no error occured, and
fluid
variables will be bound as they would appear in the program.
Commands that do not evaluate in the dynamic state of the
continuation will have their output appear in the debugger
buffer,
and fluid variables will be bound as they would upon leaving the
continuation.
Rearrange some key bindings.
Improve handling of restarts.
1991-09-17 10:05 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/fileio.scm (1.102): Change NORMAL-MODE to evaluate
variables in "Edwin Variables:" section of a buffer in the (edwin)
package.
1991-09-14 16:29 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.10): Make RETURN-TO and RETURN-FROM
evaluate the previous expression instead of prompting for an
expression to evaluate.
Provide evaluation commands that do and don't evaluate in the
dynamic state of the continuation. Commands that evaluate in the
dynamic state of the continuation will have their output appear
wherever the program would have sent its output had no error
occured, and fluid variables will be bound as they would appear in
the program. Commands that do not evaluate in the dynamic state of
the continuation will have their output appear in the debugger
buffer, and fluid variables will be bound as they would upon
leaving the continuation.
Rearrange some key bindings.
Improve handling of restarts.
1991-09-12 19:45 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.60): Export debugger variable
EDWIN-VARIABLE$DEBUGGER-CONFIRM-RETURN? .
1991-09-12 19:31 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.29): Make EVALUATE-REGION return the value of
the last expression it evaluates, or the value of UNSPECIFIC if
there are no expressions. It had been returning UNSPECIFIC always,
but the Edwin Debugger needs to be able to find out the value of an
evaluation after going through the standard evaluation mechanism
(for the purposes of the
CONTINUATION-BROWSER-RETURN-FROM,
CONTINUATION-BROWSER-RETURN-TO, and
CONTINUATION-BROWSER-RETRY
debugger commands).
1991-09-12 17:34 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* sicp/compat.scm (1.6): Fix braino with last change.
1991-09-12 17:11 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* sicp/: studen.scm (1.9), compat.scm (1.5): Make CEILING, FLOOR,
ROUND, and TRUNCATE coerce their results to exact numbers.
1991-09-12 13:59 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.59): Import DSTATE/EXPRESSION and
INVALID-EXPRESSION? from (runtime debugger) package to (edwin
debugger) package.
1991-09-11 01:52 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.15): Fix alphabetical order of initialization
filenames, because otherwise it doesn't work.
1991-09-10 22:11 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/replaz.scm (1.73): Fix wrong number of arguments bug in
LIST-MATCHING-LINES command.
1991-09-10 17:33 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsrt.scm (1.4): Removed extraneous debugging code.
1991-09-10 09:53 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.14): Fixed bug in rmail-summary-{exit,quit}
which appeared when there was only one window open, and it was the
summary window.
1991-09-09 20:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.64): dump_free_directly now returns the new
value of free_buffer_bottom. Improve error messages.
1991-09-09 20:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.40): Allow multiple inclusion.
dump_free_directly now returns the new value of free_buffer_bottom.
1991-09-09 19:43 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/tximod.scm (1.14): Fixed: #\C-q is not an ASCII char, but
#\DC1 is. MODIFY-SYNTAX-ENTRY! requires an ASCII char.
1991-09-09 18:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.23): Integrate Jmiller's
latest changes: - Fix typos. - Describe GENERATE/QUOTATION-HEADER,
etc. in more detail. - Describe interrupt hack for printing return
addresses.
1991-09-09 17:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.10): Fix spelling mistake.
1991-09-09 14:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.9): Add copyright notice and
title. Merge in Jmiller's latest comments, and add a picture.
1991-09-09 10:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpaux.txt (1.3): Add copyright notice and
title.
1991-09-09 10:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpaux.txt (1.2): Fix typos.
1991-09-07 22:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.139): - Remove without-stepping and
stepping-off! from error.scm, but provide
hook/invoke-condition-handler so that they can be installed.
- Make gc statistics align properly.
1991-09-07 22:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: error.scm (14.25), runtime.pkg (14.122): Remove
without-stepping and stepping-off!, but provide
hook/invoke-condition-handler so that they can be installed.
1991-09-07 22:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gcnote.scm (14.8): Make gc statistics align.
1991-09-07 18:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.98): Add more options for bchscheme.
1991-09-07 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchpur.c (9.55), bchgcl.c (9.42), bchmmg.c (9.63):
Change window size, etc., to be determined from command line
parameters.
1991-09-07 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.56): Change window size, etc., to be
determined from command line parameters. Allocate the fixup buffer
dynamically.
1991-09-07 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.39): Add more options for bchscheme.
Change window size, etc., to be determined from command line
parameters.
1991-09-07 18:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/option.h (1.4): Bump copyright date.
1991-09-07 18:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: option.h (1.3), option.c (1.9): Add more options for
bchscheme.
1991-09-07 01:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: version.scm (14.138), gcnote.scm (14.7), gcstat.scm
(14.4), runtime.pkg (14.121): Add real time GC statistics gathering
and reporting.
1991-09-06 21:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchgcc.h (9.38), bchmmg.c (9.62), bchpur.c (9.54): -
Align GC buffers and Scheme spaces so that raw (character) devices
can be used for the gc heap. - Limited recovery and better error
reporting on system call errors.
1991-09-06 12:19 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/filcom.scm (1.158): Changed filename-complete-string so
that matches which complete to directory names act as though the
completion is non-unique. Before, if the only directory in /tmp
beginning with "f" was "foo", then completing on "/tmp/f" would
complete to "/tmp/foo", and the if-unique proc. would be invoked
with "/tmp/foo/". Now, we invoke if-non-unique with "/tmp/foo/".
1991-09-05 18:26 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/: ux.h (1.26), pruxfs.c (9.45), utabmd.scm (9.59):
Added utime() to system calls and SET-FILE-TIMES! to primitives.
1991-09-03 23:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.22): Add a section on
debugging, a section on the package system (by Arthur), a section
with suggestions on the order in which to attack the tasks, and
accommodate some changes for version 4.87.
1991-09-03 18:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/xterm.scm (1.22): CPH: Fix interrupt window in the timer
interrupt routines that detect control-g under X.
1991-09-03 13:19 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.58): Import WRITE-RESTARTS from the (RUNTIME
DEBUGGER) package to the (EDWIN DEBUGGER) package.
1991-09-02 17:58 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/dired.scm (1.115): Add copy-multiple-files capability to
Dired mode:
C to mark files
y to copy marked files
1991-09-02 00:23 sybok
* runtime/error.scm (14.24): Stepping stuff moved here from
global.scm
1991-09-02 00:11 sybok
* runtime/error.scm (14.23): Stepping stuff moved here from
global.scm
1991-09-02 00:02 sybok
* runtime/error.scm (14.22): Stepping stuff moved here from
global.scm
1991-09-01 23:55 sybok
* runtime/: error.scm (14.21), global.scm (14.32), runtime.pkg
(14.120): Stepping stuff moved here from global.scm
1991-09-01 23:41 sybok
* runtime/global.scm (14.31): [no log message]
1991-09-01 23:29 sybok
* runtime/global.scm (14.30): The addition of "without-stepping" as
it was changed the operation of scheme so as to prevent my error
handling code in the stepper from working right. Thus, I've added
a procedure, stepping-off!, which one may call in the action thunk
in order to cause without-stepping to permanently terminate
stepping.
1991-09-01 23:24 sybok
* runtime/global.scm (14.29): The addition of "without-stepping" as
it was changed the operation of scheme so as to prevent my error
handling code in the stepper from working right. Thus, I've added
a procedure, stepping-off!, which one may call in the action thunk
in order to cause without-stepping to permanently terminate
stepping.
1991-09-01 10:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.21): Provide a pointer to
the MIPS pc-relative-address cache. Add entries for lapopt.scm,
compiler:intersperse-rtl-in-lap?, and comp.{b,}{con,ldr} files.
Minor edits.
1991-08-30 23:59 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.16), version.h (11.97): Make Scheme only
able to suspend itself if both stdin and stdout are tty's and the
"-emacs" option has not been given.
1991-08-29 17:47 sybok
* runtime/runtime.pkg (14.119): [no log message]
1991-08-29 17:14 sybok
* runtime/runtime.pkg (14.118): New global variable,
*pp-avoid-circularity?*, which can be fluid-letted, has been
created.
1991-08-29 15:01 sybok
* runtime/pp.scm (14.21): The pretty-print has been changed to
allow the printing of circular structures in closed form. Just
fluid-let the variable *pp-avoid-circularity?* to #t. (The default
is #f.)
1991-08-29 13:40 sybok
* runtime/pp.scm (14.20): The pretty-printer can now be made to
print circular lists without hanging up. Just fluid-let the
variable *pp-avoid-circularity?* to #t when needed. (It defaults
to false.)
1991-08-29 10:23 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/version.scm (14.137): Incremented version number to
reflect Arthur's changes to the runtime system.
1991-08-28 21:48 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.57), make.scm (3.57): Many improvements to
the debugger, including cosmetic changes, separation of reduction
zero from the subproblem, addition of RETURN-TO command, variables
to choose window configuration and when to automatically destroy
the debugger buffer, and more-subproblems notification on the
modeline instead of in the buffer.
In addition, various bug fixes and more of Brian's RMAIL
enhancements.
1991-08-28 21:47 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.9): Many improvements to the debugger,
including cosmetic changes, separation of reduction zero from the
subproblem, addition of RETURN-TO command, variables to choose
window configuration and when to automatically destroy the debugger
buffer, and more-subproblems notification on the modeline instead
of in the buffer.
1991-08-28 18:38 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/ed-ffi.scm (1.1): Initial revision
1991-08-28 18:30 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/debug.scm (14.30): Make the debugger (and consequently
the Edwin debugger also) be able to return TO (in addition to
return FROM, which was on #\Z) the subproblem.
1991-08-28 18:28 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: modlin.scm (1.11), evlcom.scm (1.28): Provide a run light
for Edwin, which shows "eval" when Edwin is evaluating an
expression provided by the user. This is accomplished by setting
the Edwin variable RUN-LIGHT to "eval" or false. The default value
of MODE-LINE-PROCESS will now cause ": eval" to appear after the
names of the minor modes on the mode line, e.g.:
(Scheme Narrow)
when no evaluation is running, and
(Scheme Narrow: eval)
when an evaluation is running. Because this requires a
DYNAMIC-WIND at every evaluation, Edwin variable ENABLE-RUN-LIGHT?
can be used to disable this feature.
1991-08-28 17:06 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: intmod.scm (1.39), evlcom.scm (1.27): Fix various bugs
with evaluation commands:
Grab the transcript buffer (and whether it's enabled) BEFORE
beginning an evaluation, because, for example, the output from the
debugger Z command would go into a completely random place (window
and buffer).
Make sure that buffers for which the transcript buffer is not
enabled do not output values to the transcript buffer.
1991-08-28 11:55 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.10): Added mail-header-function variable
and modified mail-setup.
1991-08-28 10:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: ed-ffi.scm (1.14), edwin.pkg (1.56): Add telnet to the
list of files.
1991-08-28 10:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/decls.scm (1.24): Add telnet to the list of files to be
processed.
1991-08-28 10:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/telnet.scm (1.1): Initial revision
1991-08-28 10:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/shell.scm (1.5): Prefix arg to shell command makes it
create a new buffer and process.
1991-08-28 10:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/comint.scm (1.8): Fix bug in last edit.
1991-08-28 10:35 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.13): Changed functionality of #\space so
that if the cursor is on a line in the summary window which doesn't
correspond to the message being shown in the RMAIL window, warp the
RMAIL window to show the right message.
1991-08-28 10:15 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/loadef.scm (1.10): Added telnet mode.
1991-08-28 09:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/basic.scm (1.115): Separate the character reading part of
quoted-insert from the command. In this way, other commands (ie.
telnet-quoted-send) can use the same reading procedure.
1991-08-28 09:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/comint.scm (1.7): Allow new buffers to be created by
passing a pair as the name argument to make-comint.
1991-08-28 09:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/char.scm (14.3): Add common alternate names for
characters, and comments indicating mapping to ascii control codes.
1991-08-28 09:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.28): Conditionalize to handle the case
where there are no hooks.
1991-08-28 02:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.95.1.1): Implement change from revision 1.104.
1991-08-28 02:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.103.1.1): Implement change from revision
1.105.
1991-08-27 22:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/regexp.scm (1.59): Correct bug that assumed that regular
expression registers might contain negative numbers, but never
false.
1991-08-27 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/parse.scm (14.15): Blew last edit.
1991-08-27 19:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: parse.scm (14.14), unpars.scm (14.23): Add C-style
character specs inside strings.
1991-08-27 16:14 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.6): Added variable rmail-reply-with-re and
support in rmail-reply for adding the Re: to subject lines in
replies.
1991-08-27 16:13 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.55): Added variable rmail-reply-with-re to
exports.
1991-08-27 15:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.45): Prunning a fossil that had a typo
and was causing some C compilers to barf.
1991-08-27 04:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.14): Fix wrong-number-of-arguments error
in call to arg_nonnegative_integer.
1991-08-27 04:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.24), version.scm (14.136): Fix
history/stack-parser phase errors. Fix stack-frame->control-point
bug introduced when previous bug was fixed. Stacks examined by the
debugger lost all stacklet framing, making history offsets invalid.
1991-08-27 03:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utils.c (9.50), version.h (11.96): Re-write
Restore_History. The previous version was not keeping the marks
correctly, and was thus making restored histories appear empty.
1991-08-26 21:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.27): Fix backwards conditionals in exit
and %exit.
1991-08-26 21:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.26): Fix bootstrap unassigned variable
problem in without-stepping.
1991-08-26 20:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/error.scm (14.20): Make SF not complain about unused
variables.
1991-08-26 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uerror.scm (14.16.1.1), uerror.scm (14.16.1.2): Add
arity declarations to obsolete primitives.
1991-08-26 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.25.1.1), runtime.pkg (14.87.1.1):
Eliminate subprocess support.
1991-08-26 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.24.1.1): Change to match pre-7.2 error
system.
1991-08-26 18:06 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.12): Fixed bug in output and
recipients-narrowed summaries.
1991-08-26 17:47 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsrt.scm (1.3): Fixed bug in mail-strip-quoted-headers
1991-08-26 16:29 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/error.scm (14.19): Made sure that condition handlers are
invoked with stepping turned off. Someday this should be done for
interrupts too.
1991-08-26 16:28 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/global.scm (14.25): Added WITHOUT-STEPPING to specify
that a given thunk should not be stepped.
1991-08-26 16:20 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.11): Added rmail-summary-by-recipients
1991-08-26 11:28 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/global.scm (14.24): Make EXIT and %EXIT take an optional
argument for Scheme to use as UNIX status code.
1991-08-26 11:25 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/version.scm (14.135): Make Scheme explain why it cannot
open a file.
Make EXIT and %EXIT take an optional argument for Scheme to use as
UNIX status code.
1991-08-26 11:10 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.10): Fixed bugs in summary-line generation
and unseen/seen flags.
1991-08-26 11:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.29): Introduced variables have better
names.
1991-08-26 11:00 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: debug.c (9.38), extern.h (9.41), osscheme.h (1.4),
prims.h (9.39), sysprim.c (9.36), term.c (1.5), uxsig.c (1.15),
version.h (11.95): Add primitive EXIT-WITH-VALUE that takes an
integer value as argument.
ANSIdecl-ify various primitive procedure utilities in prims.h.
1991-08-26 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.16.1.1): Incorporate changes from revisions
1.19-21.
1991-08-25 23:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: modefs.scm (1.134), schmod.scm (1.22): Move M-( and M-)
from Scheme mode to fundamental mode.
1991-08-25 20:20 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.9): Added more functions to summary mode.
1991-08-25 18:02 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.8): Use execute-command instead of
access...
1991-08-25 17:37 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.7): Added more summary mode commands.
1991-08-25 17:37 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.54): Added more exports for RMAIL and
RMAIL-Summary modes.
1991-08-23 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.59.1.2): Update for 7.1.3 release.
1991-08-23 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.25), config.h (9.63), config.h (9.59.1.3),
ux.h (1.16.1.2): Changes for apollo.
1991-08-23 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.h (9.59.1.2), config.h (9.62): Changes for
apollo.
1991-08-23 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.14): Fix typo.
1991-08-23 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.47.1.1): Implement changes from revision
9.49.
1991-08-23 21:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.58): Change to match "ux.h".
1991-08-23 21:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/osscheme.h (1.3.1.1): Restore `arg_channel_old' for 7.1
release.
1991-08-23 21:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.16.1.1): Implement changes from revision 1.24.
1991-08-23 20:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.53.1.1): Implement changes from revision
9.57.
1991-08-23 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/toplev.scm (4.35.1.1), etc/xcbfdir.scm (1.7.1.1):
Change to match pre-7.2 error system.
1991-08-23 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.59.1.1): Implement change from revision
9.61.
1991-08-23 19:25 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/: io.scm (14.26), error.scm (14.18), load.scm (14.27),
pathnm.scm (14.13): Make Scheme explain why it cannot open a file.
1991-08-23 18:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsock.c (1.2.1.1): Implement various changes from
revision 1.5.
1991-08-23 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gpio.c (1.7.1.1): Eliminate INTERRUPTABLE_EXTENT around
read and write calls.
1991-08-23 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.c (1.5.1.1): Add BSD emulation of POSIX signal
operations.
1991-08-23 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.7.1.1): Incorporate changes from revision
1.14.
1991-08-23 18:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.10.1.1): Incorporate changes from revisions
1.14-17.
1991-08-23 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.48): Fix typo in BIT-STRING-REF that caused
incorrect error message.
1991-08-23 14:11 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.6): Fixed a bug in the generation of
summary line. Edwin always thought it had to build a new summary
line.
1991-08-23 12:25 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/load.scm (14.26): Fix bug that caused init file to not be
loaded if GET-UNUSED-COMMAND-LINE returned no command line options.
1991-08-23 10:49 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/6001.pkg (1.1): Initial revision
1991-08-23 05:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.9): Fix think-o in case for
MOVE-FRAME-UP.
1991-08-22 22:04 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/6001.sf (1.3): Use relative pathnames so handling 300's and
800's is identical.
1991-08-22 21:27 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/load.scm (14.25): Change command line processing to load
the .scheme.init file (if there is not a -no-init-file option)
before processing all the other runtime-system-processed command
line options. This way, if an -eval or -load option never returns,
the .scheme.init file will have already been processed.
1991-08-22 20:23 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: modefs.scm (1.133), wincom.scm (1.107), make.scm (3.56):
Add SCROLL-OTHER-WINDOW-DOWN command and bind
M-prior to SCROLL-OTHER-WINDOW-DOWN
M-next to SCROLL-OTHER-WINDOW
1991-08-22 16:32 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/6001.sf (1.2): Add make.scm to the list of files to syntax.
1991-08-22 15:41 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/make.scm (15.0): Give RCS the correct version number for the
6.001 (student) system.
1991-08-22 14:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (4.20): Change compare-file-modification-times so
that if foo.bin is linked to foo.scm, it won't be sf'd, etc.
1991-08-22 13:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/butils.scm (4.4): Change compare-file-modification-times so
that if foo.bin is linked to foo.scm, it won't be sf'd, etc.
1991-08-22 13:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/6001.cbf (1.2): Activate compiler type and range-checks.
1991-08-22 13:42 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* 6001/: 6001.sf (1.1), arith.scm (1.1), make.scm (1.1), nodefs.scm
(1.1), pic-imag.scm (1.1), pic-ops.scm (1.1), pic-read.scm (1.1),
pic-reco.scm (1.1), picture.scm (1.1), 6001.cbf (1.1): Initial
revision
1991-08-22 11:43 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.117): (Arthur and Jinx:) Add special
restarts for open-file errors.
1991-08-22 11:17 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/: pathnm.scm (14.12), load.scm (14.24), version.scm
(14.134): (Arthur and Jinx:) Add special restarts for open-file
errors.
1991-08-21 21:17 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/mklogs.scm (1.2): New directory organization.
1991-08-21 21:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.17): (Arthur and Jinx:) Add special
restarts for open-file errors.
1991-08-21 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.7): Add rewriting rules for sony.
1991-08-21 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/comfiles.scm (1.2): Update for new directory
structure.
1991-08-21 14:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.53): Export sendmail variables
MAIL-POSITION-ON-FIELD and MAIL-POSITION-ON-CC-FIELD.
1991-08-21 12:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pp.scm (14.19): Make fields of pretty-printer-highlight
structure mutable.
1991-08-21 12:18 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.52): Export RMAIL-REPLY command.
1991-08-21 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.8): Fix bugs in rules for
generating closures: these rules were assigning to the assembler
temporary, then executing an instruction that sometimes used the
temporary.
1991-08-21 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/instr1.scm (1.4): Fix several bugs in the
rules for instructions with immediate operands.
1991-08-20 18:01 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/load.scm (14.23): Add the following command-line options
to Scheme. They are processed before the init file (typically
called ".scheme.init") is loaded:
Option Keyword Effect
-------------- ------
-eval EVALuate the expressions following the
keyword
in the USER-INITIAL-ENVIRONMENT, up to (but
not including) the next option that starts
with a hyphen.
-load LOAD the files following the keyword, up to
(but not including) the next option that
starts with a hyphen.
-no-init-file Do not load the init file. Name chosen to
be
consistent with Emacs.
1991-08-18 19:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hash.scm (14.4): Fix typo. Use typed errors.
1991-08-18 10:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/rulfix.scm (1.3): Replace 6 with
scheme-type-width in do-multiply. Fix a comment.
1991-08-17 12:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pp.scm (14.18): Fix unbound variable problem and make
tables print a little prettier.
1991-08-16 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/lapgen.scm (1.7): Fix typo in
`REGISTER->MEMORY-TRANSFER' that caused weird assembler errors when
the floating-point register set spilled.
1991-08-16 16:29 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/regops.scm (1.84): Make REGION-CLIP! guarantee that the
point is in the narrowed region.
1991-08-16 14:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pp.scm (14.17): Fix counting bug in maybe-print-table.
1991-08-16 14:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.116): Rename (and invert)
*pp-really-pretty?* to *pp-save-vertical-space?*
1991-08-16 14:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pp.scm (14.16): Fix bug in maybe-print-table. It was
ignoring depth and trying to tabulate less than 4 elements. Rename
(and invert) *pp-really-pretty?* to *pp-save-vertical-space?*
1991-08-16 11:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.133): New (runtime hash) module supports
multiple hash tables.
1991-08-16 11:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.115): Export hash-table/make and
object-hashed? from (runtime hash).
1991-08-16 11:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/hash.scm (14.3): Multiple hash tables supported.
1991-08-15 22:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pp.scm (14.15): Fix typo.
1991-08-15 21:31 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: bufout.scm (1.6), edwin.pkg (1.51): Add
DEFAULT-WINDOW-WIDTH, the value returned by the X-SIZE operation on
buffer output ports when the buffer does not appear in any window.
1991-08-15 21:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: pp.scm (14.14), version.scm (14.132): Update pretty
printer to include highlight objects, tabulation of data lists,
better user control by means of exported variables, and more
consistent modes (data versus code).
1991-08-15 21:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.114): Updated pretty printer exports
control variables.
1991-08-15 18:15 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* microcode/config.h (9.61): Sony NEWS OS has frexp, floor, modf.
1991-08-15 15:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.6): Fix rewriting paths to accomodate
new directory structure.
1991-08-15 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.8): Change to match new directory
configuration.
1991-08-14 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/machin.scm (1.4): Add fixnum
bitwise-logical operations to list of primitives that cannot be
open-coded on the MIPS.
1991-08-13 22:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (4.19), sf/gconst.scm (4.12), runtime/version.scm
(14.131): Add FLOATING-VECTOR-xxx primitives.
1991-08-13 22:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dfloat.c (1.2): Add FLOATING-VECTOR-LENGTH.
1991-08-13 21:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.20): - Incorporate some
reader comments.
- Mention new MIPS OVERFLOW-TEST solution.
1991-08-13 16:59 newts
* edwin/macros.scm (1.53): Change command, variable, and mode
definition macros to make them expand into simple Scheme
definitions.
1991-08-13 14:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/hppa.h (1.24), cmpauxmd/hppa.m4 (1.18):
Change hppa_utility_table to be allocated dynamically rather than
statically.
1991-08-13 02:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.94), cmpint.c (1.38), cmpintmd/hppa.h
(1.23), cmpauxmd/hppa.m4 (1.17): Work around HP-UX 8.0's format for
C procedure pointers (closures).
1991-08-13 02:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/breakup.c (9.23): Fix typo.
1991-08-13 01:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxenv.c (1.3): Make ANSI declaration use GNU EXFUN
macro to allow non-ANSI compilers to handle it.
1991-08-12 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.55): [no log message]
1991-08-12 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: rmailsum.scm (1.5), rmailsrt.scm (1.2): Eliminate unused
and unbound variables. Repaginate.
1991-08-12 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.50): Fix typo.
1991-08-12 18:15 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/: pruxenv.c (1.2), ux.h (1.24): Added primitives
HOSTNAME and FULL-HOSTNAME to get the short host name and the full
host name with domain.
1991-08-12 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulfix.scm (1.2): Rewrite fixnum overflow
tests to produce significantly better code. Now fixnum operations
with overflow do SET-CURRENT-BRANCHES! themselves, and
OVERFLOW-TEST does nothing.
1991-08-12 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/lapgen.scm (1.6): Fix various bugs in
generation of LAP for addition and loading of constants.
1991-08-12 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: dassm2.scm (1.3), dassm3.scm (1.3):
Change disassembly of EXTERNAL-LABEL to use (@PCR label) where
possible.
1991-08-12 09:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/sdata.scm (14.2): Fix definitions of &triple-set-second!
and &triple-set-third! . They were clobbering the wrong cxr!
1991-08-11 23:14 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/dired.scm (1.114): Dired was unable to delete files
appearing on the first line of its buffer.
1991-08-11 11:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: cpoint.scm (14.4), conpar.scm (14.23), version.scm
(14.130): Fix two history-related bugs:
- previous-history-offsets were being incorrectly computed in
make-intermediate-state.
- make-control-point was adding a new (join-stacklets) frame even
when there was one, therefore invalidating all
previous-history-offsets contained in the stream. This latter bug
was "fixed" by changing control-point/element-stream to not include
the last (join-stacklets) frame.
1991-08-09 14:42 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.49): Export Edwin variables to the (edwin)
package:
X-SCREEN-NAME-FORMAT
X-SCREEN-ICON-NAME-FORMAT
X-SCREEN-ICON-NAME-LENGTH
1991-08-08 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: histry.scm (14.5), version.scm (14.129): Make dummy
reduction be recognizable as such, rather than spuriously show up.
1991-08-08 14:57 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: wincom.scm (1.106), modefs.scm (1.132): Make most HP
keyboard functions do something reasonable (i.e. related to their
names).
1991-08-07 15:09 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/dired.scm (1.113): Fix FILL-DIRED-BUFFER! bug that caused
"~" command (and probably others) to fail.
1991-08-06 18:58 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.4): Updates for autoloading.
1991-08-06 18:55 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/ed-ffi.scm (1.13): Added RMAIL Summary mode and RMAIL sort
mode.
1991-08-06 18:54 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.18): Added RMAIL sort mode.
1991-08-06 18:52 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.48): Added RMAIL Summary mode and RMAIL sort
mode.
1991-08-06 18:45 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/modefs.scm (1.131): Fix joke brainos.
1991-08-06 18:41 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/decls.scm (1.23): Added RMAIL Summary mode and RMAIL sort
mode.
1991-08-06 18:39 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/loadef.scm (1.9): Added autoloads for RMAIL Summary mode.
1991-08-06 18:18 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.3): It works! (well, at least the basic
stuff)
1991-08-06 18:15 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: uxtrap.c (1.15), version.h (11.93): Hardware traps
now preserve the history when the trap is known to have occured in
compiled code, since the history is perfectly well defined.
1991-08-06 18:14 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/version.scm (14.128): Debugger improvements to show
history for compiled code frames that have it.
1991-08-06 18:13 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/conpar.scm (14.22): The last compiled-return-address
frame before an interpreter frame has valid history.
1991-08-06 18:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/histry.scm (14.4): Use with-history-disabled in
with-new-history so that new evaluations are guaranteed to have at
least one interpreter return frame, thus making the continuation
parser work better in the presence of compiled code.
with-new-history no longer tail-recurses into the thunk.
1991-08-06 18:10 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/debug.scm (14.29): Debugger now treats
compiled-return-address frames with history specially: The stack
information for each is printed as if it had its own reduction
since the first reduction corresponds to the interpreted expression
that tail-recursed into the compiled code.
1991-08-06 18:04 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: modefs.scm (1.130), motcom.scm (1.43): Jokes.
1991-08-06 16:56 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/rmailsum.scm (1.2): [no log message]
1991-08-06 14:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/make.scm (3.54): Add support for special keys, including
function keys and arrow keys, with bucky bits.
A key is either a CHAR or a SPECIAL-KEY. SPECIAL-KEYs can be
compared using EQ?.
Support all the keys named in /usr/include/X11/keysym.h, using the
names X gives them (with few exceptions).
Rename most procedures for dealing with keys from "-char" to "-key"
to prevent confusion.
Requires microcode 11.91 or later because of changes to the X
keyboard event structure.
1991-08-06 11:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: replaz.scm (1.72), iserch.scm (1.15), prompt.scm (1.148),
calias.scm (1.11): Fix unbound variable error from special key
changes.
1991-08-06 11:40 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: replaz.scm (1.71), kmacro.scm (1.34), edwin.pkg (1.47),
edwin.ldr (1.17): Add support for special keys, including function
keys and arrow keys, with bucky bits.
A key is either a CHAR or a SPECIAL-KEY. SPECIAL-KEYs can be
compared using EQ?.
Support all the keys named in /usr/include/X11/keysym.h, using the
names X gives them (with few exceptions).
Rename most procedures for dealing with keys from "-char" to "-key"
to prevent confusion.
Requires microcode 11.91 or later because of changes to the X
keyboard event structure.
1991-08-06 11:37 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: motcom.scm (1.42), modefs.scm (1.129), dired.scm (1.112),
decls.scm (1.22), basic.scm (1.114), input.scm (1.90), prompt.scm
(1.147), info.scm (1.105), calias.scm (1.10), hlpcom.scm (1.100),
iserch.scm (1.14), xterm.scm (1.21), keymap.scm (1.10), comtab.scm
(1.60), wincom.scm (1.105), regcom.scm (1.20), sercom.scm (1.60),
lspcom.scm (1.154), c-mode.scm (1.47), argred.scm (1.31),
comred.scm (1.87), ed-ffi.scm (1.12): Add support for special keys,
including function keys and arrow keys, with bucky bits.
A key is either a CHAR or a SPECIAL-KEY. SPECIAL-KEYs can be
compared using EQ?.
Support all the keys named in /usr/include/X11/keysym.h, using the
names X gives them (with few exceptions).
Rename most procedures for dealing with keys from "-char" to "-key"
to prevent confusion.
Requires microcode 11.91 or later because of changes to the X
keyboard event structure.
1991-08-06 11:13 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/purutl.c (9.42): Fix purification bug on Snakes;
floating-point alignment was confusing the purifier.
1991-08-06 11:11 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: x11base.c (1.25), version.h (11.92): Upgrade
microcode to pass X keysyms in keyboard events through to Edwin.
1991-08-06 09:56 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* runtime/version.scm (14.127): Fixed bug in sdata.scm...thanks
sybok
1991-08-05 12:39 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/: rmailsum.scm (1.1), rmailsrt.scm (1.1): Initial revision
1991-08-05 10:21 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/config.h (9.60): Compiling with the stepper hooks.
1991-08-01 18:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/editor.scm (1.206): Make edit and edwin take arguments and
pass them along to create-editor.
1991-08-01 13:51 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/make.scm (3.53): [no log message]
1991-08-01 13:51 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.46): Export edwin-variable$mail-setup-hook
1991-07-31 14:24 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/lspcom.scm (1.153): Add INSERT-PARENTHESES and
MOVE-PAST-CLOSE-AND-REINDENT and bind them to keys.
1991-07-31 14:09 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/schmod.scm (1.21): Add INSERT-PARENTHESES and
MOVE-PAST-CLOSE-AND-REINDENT and bind them to keys.
1991-07-31 10:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxenv.c (1.5): Fix UX_times problem in
OS_real_time_clock.
1991-07-30 18:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxenv.c (1.2.1.1): Fix ultrix problem in release 7.1.
times can legally return negative numbers other than -1.
1991-07-26 17:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/xterm.scm (1.20): Enable super, hyper, and top modifier
keys under X.
1991-07-26 17:52 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/x11base.c (1.24): Enable super, hyper, and top modifier
keys under X.
1991-07-26 16:57 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* edwin/xterm.scm (1.19): Added variable x-display-name, which
defaults to false. fluid-let'ing x-display-name to a string (like
"freeside:0") before invoking edwin allows edwin to pop up an X
window on non-local displays.
1991-07-25 05:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/machin.scm (4.23): (Jinx) implemented
open-coding for INTEGER-MULTIPLY, INTEGER-DIVIDE, and
INTEGER-REMAINDER.
1991-07-25 04:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.7): Eliminate two uses of
@PCO branches. Repaginate.
1991-07-25 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68020 (4.87): Install
machine-dependent file and procedure to perform optimization of LAP
between linearization and assembly. This is for instruction
scheduling and peephole optimization.
1991-07-24 22:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: instr1.scm (1.3), instr2a.scm (1.4),
instr2b.scm (1.3), instr3.scm (1.2), lapgen.scm (1.5), rules1.scm
(1.4), rules3.scm (1.6), rulflo.scm (1.5): Change LAP generator to
use new PC-relative address cacheing mechanism. Also eliminate
generation of PC-RELATIVE-OFFSET pseudo instruction, and of certain
instructions that would make analysis of the LAP difficult. Change
LAP to conform more closely to the MIPS spec, e.g. change "FADD
DOUBLE" to "ADD.D". Implement simple LAP optimizer that eliminates
some NOPs appearing in load delay slots.
1991-07-24 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: vax/lapopt.scm (1.1), spectrum/lapopt.scm
(1.1), mips/lapopt.scm (1.1): Initial revision
1991-07-24 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: spectrum/make.scm (4.87), vax/compiler.pkg
(1.7), vax/decls.scm (4.6), mips/compiler.pkg (1.4), mips/decls.scm
(1.3), mips/make.scm-big (4.87), mips/make.scm-little (4.87):
Install machine-dependent file and procedure to perform
optimization of LAP between linearization and assembly. This is
for instruction scheduling and peephole optimization.
1991-07-24 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapopt.scm (1.1): Initial revision
1991-07-24 22:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/toplev.scm (4.35), machines/bobcat/compiler.pkg
(1.33), machines/bobcat/decls.scm (4.28),
machines/bobcat/make.scm-68040 (4.87),
machines/spectrum/compiler.pkg (1.32), machines/spectrum/decls.scm
(4.28): Install machine-dependent file and procedure to perform
optimization of LAP between linearization and assembly. This is
for instruction scheduling and peephole optimization.
1991-07-24 22:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/: regmap.scm (4.11), mermap.scm (1.4): Implement
support to permit cacheing of PC-relative addresses in registers.
This is important on RISC machines where it is often expensive to
compute a PC-relative address.
1991-07-24 21:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.113): Addition of operations and
procedures to manipulate image and colormap datatypes. Requires
microcode version 11.89 or later.
1991-07-24 15:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.91), uxsig.c (1.13), uxtrap.c (1.14),
uxtrap.h (1.11), uxutil.c (1.3): Changes to make sure that Scheme
does not get into an infinite loop on input when a trap occurs or
its tty disappears.
1991-07-24 15:42 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/: x11graph.c (1.16), version.h (11.90): Add support for
setting the resource class and name of X windows.
1991-07-23 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/const.h (9.39): Fix typo in previous change.
1991-07-23 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxenv.c (1.4): Work around bug in Ultrix: the `times'
system call sometimes returns negative numbers (other than -1) when
there are no errors. The STD_VOID_SYSTEM_CALL macro checks for
result <0, so perform explicit check for result =-1.
1991-07-23 04:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.126): [no log message]
1991-07-23 04:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.4): Add a 1D property table to each
graphics device.
1991-07-23 04:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.10): Addition of operations and
procedures to manipulate image and colormap datatypes. Requires
microcode version 11.89 or later.
1991-07-23 04:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11.h (1.10), x11base.c (1.23), x11graph.c (1.15),
x11color.c (1.3), version.h (11.89): Editing of X11 image, visual,
and colormap support to regularize interface, provide better type
and error checking, and simplify handling of colormaps by
associating a display object with them.
Requires runtime 14.126 or later.
1991-07-21 03:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/instr2b.scm (1.2): Fix typo in load/store
instruction rules.
1991-07-21 03:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.24): ENVIRONMENT-HAS-PARENT? must return
one of three values: #F, #T, or 'SIMULATED. In the case of
compiled closures, it was returning something else, causing the
debugging tools to think that these procedures had no closing
frame.
1991-07-19 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxdir.scm (14.7): Fix typo in last change.
1991-07-19 00:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.45): Eliminate now-unused variable.
1991-07-19 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.8): Eliminate spurious compiler warning.
Sharpen up documentation strings of variables. Fix pagination.
1991-07-18 23:45 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: reduct.scm (4.2), make.scm (4.18): Fix bugs in reduction
declarations.
1991-07-18 20:38 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.7), evlcom.scm (1.26), make.scm (3.52),
edwin.pkg (1.44): New Edwin debugger (commissioned for 6.001)
1991-07-18 19:37 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/error.scm (14.16): Fix the pluralization of "argument" in
the WRONG-NUMBER-OF-ARGUMENTS error.
1991-07-18 12:01 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/: step.c (9.29), const.h (9.38): Changed support for
stepper hooks. Return hooks now work more or less like the apply
and eval hooks.
1991-07-18 11:58 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/: interp.c (9.63), interp.h (9.34): Changed support for
stepper hooks. Return hooks now work more or less like the apply
and eval hooks.
1991-07-17 04:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxdir.scm (14.5), unxdir.scm (14.6): Fix bug in
DIRECTORY-READ: if the argument has any name component, don't
default other name components to 'WILD.
1991-07-16 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.10): Guarantee error if unable to find one of
Edwin's system directories.
1991-07-16 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulflo.scm (1.4): Eliminate redundant
instructions in flonum-cons rule.
1991-07-15 20:08 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/version.scm (14.125): Hooks for running before restarts
and debugger returns.
Debugger formatting improvements.
1991-07-15 20:03 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/debug.scm (14.28): Add a hook to run before doing a
return command from the debugger. Separate the printing of the
components of subproblems and reductions so they can be printed
separately.
1991-07-15 19:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/error.scm (14.15): Add a hook in
INVOKE-RESTART-INTERACTIVELY between any interactive prompting and
the invocation of the restart effector.
1991-07-15 19:40 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.13): Trivial formatting change.
1991-07-15 19:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.10): Fix error message generated when
object passed to a record accessor or updater is a record of the
wrong type.
1991-07-12 21:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.35): Catch error returns in calls to
transcendental functions.
1991-07-12 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.124): [no log message]
1991-07-12 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.88): Various fixes to floating-point trap
code.
1991-07-12 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.10): Add code to handle siginfo structure
that is zero.
1991-07-12 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.13): Forgot to step loop counter in last
change to find_signal_code_name. Also add code to handle siginfo
structure that is zero.
1991-07-12 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mips.m4 (1.4), cmpintmd/mips.h (1.9),
cmpint.c (1.37): Add initialization code to enable the IEEE traps.
1991-07-12 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rulflo.scm (1.3): Change rule for
predicates that compare against implicit zero. Previously, these
predicates were generating a zero by subtracting a register from
itself. This doesn't work if the register contains an infinity or
a NAN -- in that case it traps. The new code generates a zero by
explicitly zeroing the register.
1991-07-12 13:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: savres.scm (14.20), savres.scm (14.21): Change
DISK-RESTORE to try explicit filename first before tacking on
".com".
1991-07-10 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/hppa.m4 (1.16), cmpintmd/hppa.h (1.22): Add
initialization code that enables most of the IEEE floating-point
exceptions.
1991-07-10 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.87): [no log message]
1991-07-10 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11color.c (1.2): Rewrite X-STORE-COLORS. Previously
it had unpredictable effect since the `flags' component of the
XColor structures was not being initialized.
1991-07-10 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtrap.h (1.9), uxtrap.c (1.12): Change
find_signal_code_name to be more customizable. Implement
customization that determines correct names for floating-point
exceptions on the HP Precision Architecture.
1991-07-10 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dfloat.c (1.1), x11color.c (1.1): Initial revision
1991-07-10 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.8): Fix typo in HP 9000 series 800 trap
codes.
1991-07-10 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.21): Handle (/ 0 X) specially to guarantee
that result is exact zero even when X is inexact.
1991-07-09 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.94): Fix bug in which CLEAR-RECTANGLE would
erase the highlighting on mode lines that were not full-screen
width.
1991-07-09 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comwin.scm (1.142): Fix SIGSEGV that occurred when deleting
the selected window in complicated combinations of windows.
1991-07-08 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: output.scm (14.10), runtime.pkg (14.112): Add
FRESH-LINE procedure.
1991-07-08 20:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.51): [no log message]
1991-07-08 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.43): Import hook/repl-eval from the runtime
system.
1991-07-08 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.15): Fix bug that caused SIGSEGV or SIGBUS to
happen when the line at the bottom of the window had a continuation
line that extended past the bottom.
1991-07-08 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11graph.c (1.14): Fix typo in documentation string.
1991-07-06 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/wind.c (1.4): In `dstack_set_position', must unblock
signals while the protector runs, and re-block afterwards, in case
the protector does something to change the signal mask. Otherwise,
the change to the signal mask will be undone when the final call to
unblock_signals is performed.
1991-07-05 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.86): Changes to fix `dstack_set_position'
bug.
1991-07-05 19:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.12): Change to use new
`dstack_alloc_and_protect' procedure.
1991-07-05 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: intext.h (1.2), intext.c (1.3): Eliminate use of
CATCH and THROW macros. Use position in `struct
interruptable_extent' to set the dstack after a throw. Guarantee
that signal mask is restored last when interrupting.
1991-07-05 19:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: dstack.h (1.2), wind.c (1.3): Implement new procedure
`dstack_alloc_and_protect' that combines `dstack_alloc' and
`dstack_protect', saving space and improving atomicity. Eliminate
CATCH and THROW macros.
1991-07-05 19:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.25): Change evaluation commands to correctly
bind current and repl output ports to capture all output. Do this
regardless of the value of `enable-transcript-buffer'. Also change
the evaluation commands to use `hook/repl-eval' just like repls and
`load'.
1991-07-03 12:55 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/x11graph.c (1.13): The cpp on altdorf seems to have
problems with multiline string constants as macro arguments.
1991-07-03 12:15 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/x11graph.c (1.12): Added X-BYTES-INTO-IMAGE which takes
a vector-8b and an image and sticks the bytes from the vector into
the image.
1991-07-02 23:08 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/uxsock.c (1.5): Handle interrupted UX_accept system
call by retrying rather than passing the error along to Scheme.
1991-07-02 21:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: psbmap.h (9.33), psbtobin.c (9.44): Psbtobin was
underestimating the amount of space needed on machines that have
floating-point alignment constraints. Now it will overestimate,
but this is not harmful.
1991-07-02 15:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.111): Change hardware traps to be errors.
Eliminate MICROCODE-ASYNCHRONOUS condition class.
1991-07-02 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modwin.scm (1.38): Fix bug that left-justified the modeline
for a non-left-justified window.
1991-07-02 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.17): Don't treat EACCES specially when
opening pty -- this can happen and in that case the pty should be
ignored.
1991-07-02 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (11.85), x11.h (1.9), x11base.c (1.22),
x11graph.c (1.11): Add JMiller's new X graphics primitives.
1991-07-02 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.11), wind.c (1.2): Block all signals while
performing dstack allocation and deallocation.
1991-06-26 14:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.12): Use upper case to highlight procedure
and special form names in environment summary.
1991-06-24 19:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.110): Export intern-soft.
1991-06-24 19:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/scode.scm (14.12): Define find-symbol and intern-soft.
1991-06-24 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.27): Change hardware traps to be errors.
Eliminate MICROCODE-ASYNCHRONOUS condition class.
1991-06-24 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.7): Change tags table to include entries
from all machine-specific directories.
1991-06-22 15:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.c (9.62), intext.c (1.2), uxsig.c (1.10),
version.h (11.84): Change `abort_to_interpreter' and
`exit_interruptable_extent' to restore the signal mask. This
should have been done using `sigsetjmp' and `siglongjmp', but a bug
in Sony NEWS OS generates a segmentation violation when those
functions are used this way. The chosen solution works, and is
slightly more portable.
1991-06-22 15:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxselect.h (1.1): Initial revision
1991-06-20 23:40 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* microcode/x11graph.c (1.10): Implement primitives to map event
coordinates to graphics window coordinates.
1991-06-20 21:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gcloop.c (9.37): Change GC traps to do >= comparisons
rather than ==.
1991-06-20 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: compiler.sf-little (1.2),
compiler.sf-big (1.2), make.scm-little (4.86), make.scm-big (4.86):
Changes to configure for either little- or big-endian machines.
1991-06-20 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gcloop.c (9.36): Changes for sony mips.
1991-06-18 17:10 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/make.scm (3.50): Make Edwin buffer and window output ports
correctly support the operation X-SIZE.
X-SIZE on a buffer output port now returns the character width of
the most narrow window showing the port's buffer, or 79 if no
window shows the buffer.
X-SIZE on a window output port now returns the character width of
the window.
1991-06-18 16:30 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* edwin/: winout.scm (1.6), bufout.scm (1.5): Make Edwin buffer and
window output ports correctly support the operation X-SIZE.
X-SIZE on a buffer output port now returns the character width of
the most narrow window showing the port's buffer, or 79 if no
window shows the buffer.
X-SIZE on a window output port now returns the character width of
the window.
1991-06-17 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.11): Fix incorrect uses of
`define-export'.
1991-06-17 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: assmd.scm (1.2), compiler.pkg (1.3),
dassm2.scm (1.2), dassm3.scm (1.2), insmac.scm (1.2), instr1.scm
(1.2), instr2a.scm (1.3), lapgen.scm (1.4), machin.scm (1.3),
make.scm-big (4.85), make.scm-little (4.85), rules1.scm (1.3),
rules3.scm (1.5): Changes to get compiler running on big-endian
MIPS.
1991-06-14 23:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.16): Changes for sony news laptop running
news os 5.01.
1991-06-14 20:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpintmd/mips.h (1.8), gccode.h (9.43), oscond.h
(1.5), ux.h (1.23), uxctty.c (1.8), uxfile.c (1.6), uxproc.c
(1.11), uxsig.c (1.9), uxsock.c (1.4), uxterm.c (1.15), uxtrap.c
(1.11), uxtrap.h (1.7): Changes for sony news laptop running news
os 5.01.
1991-06-14 20:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.22): Fix typo in previous change.
1991-06-14 19:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.109): Export
`debugging-info/unknown-expression?' for use by debugger.
1991-06-14 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.83): Changes for sony news laptop running
news os 5.01.
1991-06-14 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fggen/fggen.scm (4.28), rtlgen/opncod.scm (4.44):
Change the front end of the compiler to expand calls to
general-car-cdr if their second argument is a positive exact
integer. Remove the open-coding rule for general-car-cdr. The
reason for this change is that the open-coding of general-car-cdr
does not work correctly when type checking is turned on.
1991-06-13 23:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/framex.scm (14.15): Fix bug in
method/combination-save-value. The wrong (or non-existent)
subexpression of a combination was being extracted as the relevant
subproblem.
1991-06-13 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.43): For SYSTEM-VECTOR-SIZE, cannot
assume that the type code of the length field is zero, as we can
for VECTOR-LENGTH.
1991-06-12 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: make.scm-68040 (4.86), make.scm-68020
(4.86): Fix various bugs in generation of type and range checks.
1991-06-12 16:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.42): Fix various bugs in generation
of type and range checks.
1991-06-11 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.41): Eliminate a situation where
useless continuation entries were being generated. The generation
of these entries causes errors later on in the compilation. This
bug only occurs when type checking is turned on.
1991-06-11 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.27): Fix a couple of logic errors in
PRINT-SUBEXPRESSION.
1991-06-10 18:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (14.21): Fix bug in unparse-tail by which (1
quote 2) was printing incorrectly.
1991-06-10 18:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uproc.scm (1.2): Fix typo: set-entity-extra! was setting
the wrong field.
1991-06-06 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/triv.con (1.3): Make changes to correspond to recent changes
to "cref.pkg".
1991-05-30 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: make.scm-big (4.84), make.scm-little
(4.84): Update to match current 680x0 sources.
1991-05-28 15:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (4.42), machin.scm (4.25),
make.scm-68040 (4.85), rules1.scm (4.35), rules3.scm (4.31): Change
the value register to d6. Add compiler hooks for the 68k family.
Fix a bug in the 68040 closure code. Fix a couple of broken rules
that manifested themselves with the value register change.
1991-05-28 15:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68020 (4.85): Change the value
register to d6 on the 68k family. Add more compiler hooks for the
68k family.
1991-05-28 15:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.20): Change the value register to
d6 on the 68k family. Add more compiler hooks for the 68k family.
1991-05-28 15:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.82), cmpintmd/mc68k.h (1.27): Change
the value register to d6 on the 68k family. Add more compiler
hooks for the 68k family.
1991-05-27 13:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/xcbfdir.scm (1.7): Give touch-created-file? an
initial value so that if file-touch fails, there will not be a
secondary error in the unwind code.
1991-05-21 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.49): Modify completion code to work reasonably
both in normal and typein windows.
1991-05-21 17:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.157): Fix filename/pathname confusion bug in
LOAD-FIND-FILE-INITIALIZATION.
1991-05-20 22:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comint.scm (1.6), schmod.scm (1.20): Change completion
code to use new generic support.
1991-05-20 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.146), edwin.pkg (1.42): Implement generic
support for completions.
1991-05-20 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.19): [no log message]
1991-05-20 18:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.18): [no log message]
1991-05-20 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.48): [no log message]
1991-05-20 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.17): Add new command M-x
scheme-complete-symbol.
1991-05-20 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.5): Change COMINT-LIST-FILENAME-COMPLETIONS
-- discard the pop-up buffer iff the user types a space.
1991-05-20 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/syntax.scm (1.73): Add new procedure: forward-prefix-chars.
1991-05-20 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syntax.c (1.21), version.h (11.81): Add new primitive
SCAN-FORWARD-PREFIX-CHARS.
1991-05-20 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.42): Fix bug in FIND-TAG-DEFAULT. This
change requires new primitive SCAN-FORWARD-PREFIX-CHARS, first
installed in microcode 11.81.
1991-05-20 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.41): Export command definitions for tags
package.
1991-05-17 23:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: modwin.scm (1.37), wincom.scm (1.104), editor.scm
(1.205), bufwin.scm (1.295): Eliminate last vestiges of "*"
convention in variable documentation.
1991-05-17 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.103): Change M-x scroll-other-window and M-x
scroll-other-window-several-screens to scroll the window containing
a pop-up buffer if one is popped up during minibuffer editing.
1991-05-17 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.145): Change handling of default type
INSERTED-DEFAULT -- now inserts the default string only if it is
not #f. Change PROMPT-FOR-STRING/PROMPT to add ": " to prompt only
if it doesn't end in " ". Change PROMPT-FOR-NUMBER to display the
default without quote marks. Change PROMPT-FOR-CONFIRMATION? and
PROMPT-FOR-YES-OR-NO? to behave like Emacs when the user supplies
an incorrect answer.
1991-05-17 23:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.24): Change Scheme expression prompting to
display the default value with appropriate quoting.
1991-05-17 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.40): Export all command and mode definitions
from the prompt package.
1991-05-17 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.111): Improve write-strings-densely.
Eliminate several unused procedures.
1991-05-17 19:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/strpad.scm (1.5): Improve write-strings-densely. Eliminate
several unused procedures.
1991-05-17 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/syntax.scm (1.72): Fix fencepost error.
1991-05-17 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.204): Due to change in push-cmdl, it's now
necessary to bind edwin's internal error handler after creating the
new cmdl.
1991-05-17 15:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.47): [no log message]
1991-05-17 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwmc.scm (1.14): Add check to WINDOW-MARK-VISIBLE? to
handle marks that fall outside the display clipping limits.
1991-05-17 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modlin.scm (1.10): Change modeline to use display limits
when computing the "percentage" field. Previously it used text
limits, which caused errors when the text limits were wider than
the display limits.
1991-05-17 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/linden.scm (1.121): Add syntax-table argument to
`char->syntax-code' and related procedures. Move definition of
`standard-syntax-table' from regexp package to edwin top-level
package. Eliminate special initialization of editor variable
`syntax-table'.
1991-05-17 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.203), linden.scm (1.120), prompt.scm
(1.144), regexp.scm (1.58), sercom.scm (1.59), syntax.scm (1.71):
Add syntax-table argument to `char->syntax-code' and related
procedures. Move definition of `standard-syntax-table' from regexp
package to edwin top-level package. Eliminate special
initialization of editor variable `syntax-table'.
1991-05-17 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/iserch.scm (1.13): Fix handling of nonincremental search
option. Implement word search option.
1991-05-17 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sercom.scm (1.58): Define word-search commands. Fix
various typos and bugs in other search commands.
1991-05-17 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: prompt.scm (1.143), edwin.pkg (1.39): Create new entry
point, prompt-for-string/prompt, that does standard processing of
string prompt, including insertion of default and addition of
trailing ": ".
1991-05-16 20:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.142): Change prompt-for-string (and all
associated prompt procedures) to accept a prompt "string" that is a
one-element list of strings. In this case, the string that is the
list's element is used verbatim as the prompt string, without the
normal processing that appends a default and ": ".
1991-05-16 20:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.113): Change M-x execute-extended-command to
use name of command character as prompt. Take advantage of new
feature in prompt-for-string to eliminate automatic suffix of ": "
on the prompt string.
1991-05-16 20:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.9): Change representation of character names
to use "M-" instead of "ESC " as prefix for meta characters. Also
change "ESC C-" to "C-M-".
1991-05-16 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.104): Fix a few minor bugs.
1991-05-16 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.101): When reading a file into a buffer,
guarantee that the modified flag for that buffer is set, so that
the modification code doesn't check to see if the buffer's contents
is consistent with the file it came from.
1991-05-16 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: utils.scm (1.25), prompt.scm (1.141): Eliminate incorrect
case sensitivity in completion.
1991-05-16 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.46): [no log message]
1991-05-16 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: grpops.scm (1.14), basic.scm (1.112): Add detection and
handling of file supercession threats.
1991-05-16 13:47 Hal Abelson <hal@zurich.ai.mit.edu>
* edwin/rmail.scm (1.5): Fix think-o in M-x rmail-reply.
1991-05-15 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.123): Various improvements to the
debugger.
1991-05-15 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgcmd.scm (14.12): Bind a condition handler to catch and
ignore errors that occur while executing debugger commands.
1991-05-15 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.108), rep.scm (14.21): When starting a
new CMDL, bind the list of condition handlers to '() so that the
handlers for the parent CMDL do not catch errors meant for this
CMDL.
1991-05-15 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.6), edwin.pkg (1.38): Implement variable
continuation-browser-output-style to control how the debugger
displays its output. Bind k to the command that selects and
invokes a restart.
1991-05-15 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufout.scm (1.4): Add CLOSE operation that deallocates the
port's output mark.
1991-05-15 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.20), debug.scm (14.26), runtime.pkg
(14.107): Implement control variable
REPL:ALLOW-RESTART-NOTIFICATIONS?. Change debugger to present
restart notifications with same numbering as does the REP loop.
1991-05-15 15:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.20): Fix typo in last change.
1991-05-15 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.122): [no log message]
1991-05-15 15:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.45): [no log message]
1991-05-15 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.4): Improve M-x undigestify-rmail-message so
it doesn't recount all messages in rmail file -- it just counts the
messages that it generated.
1991-05-15 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.156): Change filename prompting to convert
completion result to use "~" notation where appropriate.
1991-05-15 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.17): Implement new procedure
os/filename->display-string. Change definition of
os/filename-directory, to return false when there's no directory
component.
1991-05-15 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.19), debug.scm (14.25), runtime.pkg
(14.106): Add control variable to allow limiting the amount of a
string that is printed when slashification is turned on. Use this
variable in the debugger.
1991-05-15 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.3): Add new commands: rmail-output
rmail-output-to-rmail-file undigestify-rmail-message
1991-05-15 13:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.155), fileio.scm (1.100): Eliminate
duplicated "Saving file..." message.
1991-05-15 12:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.15): Change generic_flonum_result
because of a bug in the HP assembler! LDO
R'FLONUM_VECTOR_HEADER(7),7 was translated as if it had been LDO
R'FLONUM_VECTOR_HEADER(0),7
I've replaced it with an ADDI instruction.
1991-05-14 21:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.41): Fix think-o in M-x visit-tags-table.
1991-05-14 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.154): Change prompt-for-pathname and friends
to accept a filename as a default. Previously they required a
pathname.
1991-05-14 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.113): Fix bug in M-x untabify: char-search
doesn't set the match region.
1991-05-14 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.112): Fix definition of M-x newline, which
should always insert a newline instead of sometimes moving forward
onto a blank line.
1991-05-13 22:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.19): When DUMP-BAND primitive fails, setup
'RETRY restart for error.
1991-05-13 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.111), bufcom.scm (1.89), filcom.scm (1.153),
fileio.scm (1.99), rmail.scm (1.2), unix.scm (1.16), make.scm
(3.44): * Change save-some-buffers to accept two required
arguments. New second argument, if true, says that we're about
to kill the editor. In that case, buffer-local variable
buffer-offer-save says what to do with buffers that aren't
visiting files.
* Change name of initialize-buffer! to normal-mode; this procedure
now takes two arguments. The second argument, if false, means
use any local variable specifications found in the buffer;
otherwise, if inhibit-local-variables is true, the user is asked
for confirmation.
* Implement variables: file-precious-flag find-file-hooks
find-file-not-found-hooks find-file-run-dired
write-file-hooks
1991-05-13 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/editor.scm (1.202): When an internal error occurs, just
display its error message, without the "internal error:" prefix.
1991-05-13 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autosv.scm (1.27): Handle errors that occur during
auto-save.
1991-05-13 22:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.38): Implement SLEEP-FOR.
1991-05-13 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.121): [no log message]
1991-05-13 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.26): Extend list of file primitives to
include a few that were missed.
1991-05-10 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.23): Fix bug -- compiled-code environment
manipulation was not allowing the global environment as a valid
interpreter environment.
1991-05-10 18:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modlin.scm (1.9): Change modeline control variables to be
per-buffer.
1991-05-10 18:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufmnu.scm (1.116): Rename window-minimum- variables to
window-min-. Change C-d to move up after marking the buffer,
instead of down.
1991-05-10 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffrm.scm (1.40): Rename window-minimum- variables to
window-min-.
1991-05-10 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.102): Change M-x recenter to treat C-u
argument as meaning "center of window". Rename window-minimum-
variables to window-min-.
1991-05-10 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.57): Change PRESERVING-MATCH-DATA to save
permanent marks instead of indexes.
1991-05-10 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.56): Change PRESERVING-MATCH-DATA to save
permanent marks instead of indexes.
1991-05-10 01:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtstr.scm (1.16): Fix typo in last change.
1991-05-10 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.105): Definition CONDITION/REPORT-STRING.
1991-05-10 01:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.43): [no log message]
1991-05-10 01:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: lspcom.scm (1.152), modefs.scm (1.128), schmod.scm
(1.16): Rename various lisp definition and evaluation commands to
match Emacs.
1991-05-10 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/motcom.scm (1.41): Change M-x goto-char from 0-based to
1-based indexing. Move M-x goto-line and M-x goto-page from this
file to "lincom.scm".
1991-05-10 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.111): Change commands from 0-based to 1-based
indexing: what-line, goto-line, what-page, and goto-page. Change
goto- commands to prompt for number when no prefix argument.
Change variable indent-tabs-mode to be per-buffer. Redefine M-x
delete-blank-lines to match description in Emacs manual.
1991-05-10 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.99): Rename M-x describe-command to M-x
describe-function to match Emacs. Change prompting and
documentation for apropos commands to reflect fact that their
arguments are regular expressions.
1991-05-10 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.23): Change evaluation commands to bind
nearest-repl/output-port to the evaluation output port. Eliminate
variable transcript-value-truncate, introduce new variables
transcript-list-depth-limit and transcript-list-breadth-limit,
which default to #f. Rename M-x eval-definition to M-x eval-defun,
and M-x eval-buffer to M-x eval-current-buffer, both to match
Emacs.
1991-05-10 01:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.101): Change M-x what-cursor-position to
report the cursor's position using 1-based (rather than 0-based)
indexes.
1991-05-10 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.24): Eliminate WRITE-VALUE, which is no longer
used by evaluation commands.
1991-05-10 00:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edtstr.scm (1.15), kilcom.scm (1.63), regcom.scm (1.19):
Reimplement kill commands to be exactly like those of Emacs.
1991-05-10 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: dired.scm (1.110), edwin.pkg (1.37): Define variable
dired-mode-hook. Add error-handling for various file-system
operations. Reimplement list-directory to use `ls' just like
dired.
1991-05-10 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/debuge.scm (1.42): Eliminate M-x debug-show-rings.
1991-05-10 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufset.scm (1.9): Change to make buffer names
case-sensitive.
1991-05-10 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/strtab.scm (1.43): Change implementation of string tables
to allow case-sensitive tables. Change apropos operation to match
against a regular expression rather than a string.
1991-05-09 20:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasdump.c (9.51), uxfile.c (1.5), version.h (11.80):
Change FASDUMP not to do OS_file_remove_link before opening its
output file. DUMP-BAND is unchanged.
1991-05-09 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.14), io.scm (14.25), runtime.pkg
(14.104), uerror.scm (14.25), version.scm (14.120): * Change
FILE-OPEN-OUTPUT-CHANNEL (and consequently all code to open
files) not to call FILE-REMOVE-LINK. Opening an existing output
file will consequently overwrite the file rather than deleting it
and then opening a new file.
* Add CONDITION-TYPE:DERIVED-FILE-ERROR and translate various
system call errors to that type.
* Define CONDITION/REPORT-STRING to capture common idiom.
1991-05-09 13:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.14): Fix typo in UNIX/USER-HOME-DIRECTORY.
1991-05-09 11:54 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/comwin.scm (1.141): Fixed minor bug in
%WINDOW-HAS-UP-NEIGHBOR?.
1991-05-08 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.13): Fix typo.
1991-05-08 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.9), microcode/x11base.c (1.21),
microcode/version.h (11.79): Change X-WINDOW-GET-DEFAULT to
X-DISPLAY-GET-DEFAULT.
1991-05-08 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.119): Change GET-ENVIRONMENT-VARIABLE to
return #F if not found. Rename GET-USER-HOME-DIRECTORY to
UNIX/USER-HOME-DIRECTORY.
1991-05-08 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: process.scm (1.7), shell.scm (1.4), tterm.scm (1.8):
Change to handle #F as value from GET-ENVIRONMENT-VARIABLE.
1991-05-08 23:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxpth.scm (14.6), unxprm.scm (1.12): Change
GET-ENVIRONMENT-VARIABLE to return #F if not found. Rename
GET-USER-HOME-DIRECTORY to UNIX/USER-HOME-DIRECTORY.
1991-05-08 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/rmail.scm (1.1): Initial revision
1991-05-08 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.21), ed-ffi.scm (1.11), edwin.ldr (1.16),
edwin.pkg (1.36), make.scm (3.42): Add RMAIL mode.
1991-05-08 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.152): Reorganize code to read files, to make
it more flexible. New RMAIL mode takes advantage of this extra
flexibility. Also write message to typeout window when starting to
write a large buffer.
1991-05-08 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.9): Must clip text when clearing headers in
yanked message.
1991-05-08 18:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.37): Fix typo in INSERT-REGION.
1991-05-07 22:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.14): Fix bug in multiply_fixnum
introduced when re-written to work on the 700s.
1991-05-07 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.9): Add procedures to manage new "etc" library
directory.
1991-05-07 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.13): Reorder some operations so
that overflowing computations in multiply_fixnum will not trap.
1991-05-07 13:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.30): Forgot to add the
rule for INVOCATION:GLOBAL-LINK.
1991-05-07 13:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.29): Update to match
68020 compiler version 4.84. Add assembly-language hooks for
generic arithmetic.
1991-05-07 13:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: rgspcm.scm (4.2), lapgen.scm (4.36):
Update to match 68020 compiler version 4.84.
1991-05-07 13:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: compiler.pkg (1.31), make.scm
(4.84): Update to match 68020 4.84 version.
1991-05-07 13:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.10): Change handling of bad linkage
sections within the block finder to avoid spuriously crashing after
a trap.
1991-05-07 13:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.21): Make cache-flushing code model
dependent: - On shared cache machines, there is no need to flush.
- On direct-mapped cache machines, there is no need to flush twice.
1991-05-07 13:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.12): Add assembly language hooks
for generic arithmetic to handle flonums.
1991-05-07 09:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.84): - New 68040
closure code. - Open coding and hooks for quotient and remainder
supported. - Direct UUO links to the global environment supported.
- compiler:intersperse-rtl-in-lap? - Fixed bug in closure
analysis. - Top-level LETs no longer compile arguments separately.
- Some support for static variables (not complete).
1991-05-07 09:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.18): - Add knowledge about
new hooks.
1991-05-07 09:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.30): - New 68040 closure
code. - Open coding and hooks for quotient and remainder
supported. - Global links supported. - Constants block now
includes global links and static variables.
1991-05-06 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.8): Eliminate dummy rmail mode definition.
1991-05-06 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufcom.scm (1.88): Define M-x toggle-read-only here, not in
"filcom.scm".
1991-05-06 22:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* cref/forpkg.scm (1.6): Fix bug by which variable with no binding
expressions in package with multiple files was causing cref to
lose.
1991-05-06 19:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.40), machines/bobcat/rgspcm.scm
(4.2): Add open codings for quotient and remainder.
1991-05-06 19:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.32): Export
*interned-global-links*, *interned-static-variables*, and
compiler:intersperse-rtl-in-lap?
1991-05-06 19:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.41): - Add hooks and codes
for quotient and remainder.
1991-05-06 18:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.14): Add support for COMMENT LAP
pseudo-op.
1991-05-06 18:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn3.scm (4.5): - Generate more meaningful label
names for the constant block. - Add support for global uuo links
and static variables.
1991-05-06 18:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.11): - Add use of
compiler:intersperse-rtl-in-lap? - Pass *interned-global-links* and
*interned-static-variables* to generate/constants-block.
1991-05-06 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.16): Add
compiler:intersperse-rtl-in-lap?
1991-05-06 18:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.34): Initialize
*interned-global-links* and *interned-static-variables* and clear
them on recursive compilations.
1991-05-06 18:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.16): Make (access foo ()) in the
operator position generate a global uuo link.
1991-05-06 18:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlty1.scm (4.18), rtlbase/rtlexp.scm (4.17),
rtlopt/rcse1.scm (4.21), rtlopt/rinvex.scm (1.5): Add
invocation:global-link rtl type.
1991-05-06 18:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.27): Hack to make (access foo ()) in
the operator position of a combination be handled as a UUO link to
the global environment.
1991-05-06 18:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.9): Top-level lets do not have their
arguments compiled in separate blocks when
compiler:compile-by-procedures? is true.
1991-05-06 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.127): Fix typo in last change.
1991-05-06 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.109): Dired mode should inherit from
Read-only.
1991-05-06 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/keymap.scm (1.9): Fix bug: MAX requires at least one
argument.
1991-05-06 14:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: gconst.scm (4.11), usiexp.scm (4.9), make.scm (4.17): Add
primitives quotient and remainder.
1991-05-06 14:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.24): Eliminate costly call to
WITH-CHANNEL-BLOCKING in the input-buffer operations that
read/discard delimited strings.
1991-05-06 14:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.19): Add hooks for quotient and
remainder. Change 68040 closure code to be cheaper (single
parameter passed now).
1991-05-06 14:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.78), cmpintmd/mc68k.h (1.26), generic.c
(9.36): Add hooks for quotient and remainder.
1991-05-06 14:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: arith.scm (1.20), version.scm (14.118): - Add
trampolines for quotient, remainder, and modulo. - Redefine
user-visible quotient, remainder, and modulo so that the compiler
will do a better job.
1991-05-05 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.23), make.scm (14.29), runtime.pkg
(14.103), utabs.scm (14.6), version.scm (14.117): Fix various
dependency problems in cold-load sequence.
1991-05-05 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.22): Eliminate unused bound variable.
1991-05-05 22:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.9): If type-name of a record is a string,
don't wrap it with doublequote characters when it is displayed.
1991-05-05 21:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.23): New procedure LIST-OF-STRINGS?.
1991-05-05 21:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comint.scm (1.4), info.scm (1.103), intmod.scm (1.38),
sendmail.scm (1.7): Change DEFINE-KEY to automatically define
prefix keys as needed.
1991-05-05 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comtab.scm (1.58), comtab.scm (1.59): Change DEFINE-KEY
to automatically define prefix keys as needed.
1991-05-05 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.55): Fix bug: local binding of STRING
interfered with reference intended for global procedure definition.
1991-05-05 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.20), ed-ffi.scm (1.10): Change "comtab.scm"
to use edwin-syntax-table.
1991-05-05 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.110), hlpcom.scm (1.98): Rename M-x
^r-bad-command to M-x undefined.
1991-05-05 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: artdebug.scm (1.5), modefs.scm (1.126), info.scm (1.102),
bufmnu.scm (1.115): Define new major modes READ-ONLY and
READ-ONLY-NOARG to support various modes like Dired and
Buffer-Menu.
1991-05-05 16:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/hppacach.c (1.3): Add a -printall option. Make it
print somewhat better.
1991-05-05 13:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.16): Improve compatibility-class.
Pending undriftings cause COMPATIBILITY, not APPLY-COMPATIBILITY.
In other words, if we are forcing every candidate to be a closure
for compatibility, we can still in-line the call if the arities
match.
1991-05-04 20:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.55), bchgcl.c (9.41), bchpur.c (9.53),
boot.c (9.70), fasload.c (9.62), gcloop.c (9.35), purify.c (9.46),
purutl.c (9.41), uxtrap.c (1.9), version.h (11.77): Add support for
GLOBAL_OPERATOR_LINKAGE_KIND.
1991-05-04 20:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.46): Add support for caches directly linked
to specific frames.
1991-05-04 20:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.36): Add support for execute caches
directly linked to the global environment.
Teach the linker about arity dispatcher entities.
Add generic hooks for quotient, remainder, and modulo.
1991-05-04 20:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.16): Add support for
GLOBAL_OPERATOR_LINKAGE_KIND.
1991-05-04 20:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasdump.c (9.50): Make third argument to fasdump
meaningful. It specifies how environment objects should be
handled.
1991-05-04 20:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.57): Add GENERIC_TRAMPOLINE_QUOTIENT,
GENERIC_TRAMPOLINE_REMAINDER, GENERIC_TRAMPOLINE_MODULO, and
ARITY_DISPATCHER_TAG slots to the fixed-objects vector.
1991-05-04 20:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fixobj.h (9.30): Add GENERIC_TRAMPOLINE_QUOTIENT,
GENERIC_TRAMPOLINE_REMAINDER, GENERIC_TRAMPOLINE_MODULO, and
ARITY_DISPATCHER_TAG.
1991-05-04 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.146): If looking for local value of variable
in buffer other than the current one, and the variable doesn't
appear in the buffer's local bindings, must search the current
buffer's local bindings too.
1991-05-04 17:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/compat.scm (1.4): Fix implode and explode to handle
arbitrary objects and fix the handling of strings.
1991-05-04 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/malias.scm (1.2): Disallow null arguments to M-x
define-mail-alias.
1991-05-04 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: tagutl.scm (1.40), replaz.scm (1.70): Allow null
replacement string in replacement commands.
1991-05-04 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.21): Fix bug: stack frames that consist of
multiple subproblems -- where there are no return addresses because
the compiler knew them -- must be treated as a unit when searching
for static links or closures.
1991-05-03 13:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/: savres.scm (14.18), load.scm (14.22): Move
command-line-processing code from (RUNTIME SAVE/RESTORE) package to
(RUNTIME LOAD) package. Change INITIALIZE-PACKAGE! so that Scheme
initialization file is loaded before command line is processed.
This allows initialization file to add command-line options.
1991-05-02 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/input.scm (1.89): Eliminate unused variable binding.
1991-05-02 02:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.20): Define PUSH_D_CACHE_REGION that
uses the new cache_flush_region.
1991-05-02 02:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.69): const -> CONST for non-ansi compilers.
1991-05-02 02:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.11): Modify cache_flush_region to
accept an additional argument specifying which caches to flush.
1991-05-02 02:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.35): Add a comment about improving the
cache flushing code in enter_compiled_expression.
1991-05-02 02:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.10): Undo optimization by which
blocks with no free references were not linked. They must be
linked only to get the appropriate section of the D-cache flushed!
1991-05-01 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: argred.scm (1.30), autold.scm (1.50), autosv.scm (1.26),
basic.scm (1.109), bufcom.scm (1.87), buffer.scm (1.145),
bufmnu.scm (1.114), comred.scm (1.86), edwin.pkg (1.35), filcom.scm
(1.151), fileio.scm (1.98), fill.scm (1.50), kilcom.scm (1.62),
lincom.scm (1.110), macros.scm (1.52), make.scm (3.41), modefs.scm
(1.125), motcom.scm (1.40), prompt.scm (1.140), replaz.scm (1.69),
sendmail.scm (1.6), shell.scm (1.3), struct.scm (1.78), tagutl.scm
(1.39), undo.scm (1.48), wincom.scm (1.100): * Complete redesign of
command argument code. New code more closely resembles that of
Emacs, with some differences, but most importantly the argument
state is stored in a single object that can be passed around.
* Rename M-x backward-delete-char to M-x delete-backward-char to
match Emacs.
* Add BACKUP-MODE argument to WRITE-BUFFER-INTERACTIVE and
SAVE-BUFFER, to control the creation of backup files.
* New procedures give absolute limits of buffer, independent of
current narrowing: GROUP-ABSOLUTE-START GROUP-ABSOLUTE-END
MARK-ABSOLUTE-START MARK-ABSOLUTE-END
BUFFER-ABSOLUTE-START BUFFER-ABSOLUTE-END
* New procedures WITH-GROUP-UNDO-DISABLED
LAST-COMMAND-CHAR
* Extend REF-VARIABLE macro to take optional second arg: a buffer,
meaning the buffer-local value of the variable in that buffer.
* Replace WITH-NARROWED-REGION! with the slightly more useful
WITH-TEXT-CLIPPED. Add new procedures TEXT-CLIP and
GROUP-TEXT-CLIP to round out the set of text clipping procedures.
1991-04-29 07:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/replaz.scm (1.68): M-x replace-string and M-x
replace-regexp are supposed to leave point at the end of the last
replacement.
1991-04-29 07:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.54): REPLACE-MATCH now returns a mark
pointing to the end of the replacement rather than the start.
1991-04-29 06:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.6): Provide unwind-protect to delete a
synchronous process if the process is aborted.
1991-04-29 06:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xterm.scm (1.18), edwin.pkg (1.34), make.scm (3.40):
Implement asynchronous ^G detection for X, using the real-time
interrupt. New procedures X-TIMER-INTERVAL and
SET-X-TIMER-INTERVAL! allow control over the interrupt's interval,
which is initially one second.
1991-04-29 06:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.5): Allow FIND-PROGRAM's second argument,
DEFAULT-DIRECTORY, to be #F meaning none.
1991-04-29 06:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.53): Fix typo in REPLACE-MATCH.
1991-04-26 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: gpio.c (1.9), ux.c (1.8), uxio.c (1.14), version.h
(11.76): Eliminate use of INTERRUPTABLE_EXTENT on read and write
system calls. This doesn't work as the system call might finish
and then check for signals just before returning with a valid
answer (and thereby losing data).
This code should work OK for 4.3BSD, POSIX, and SYSV systems.
Unfortunately there's no good way to make it work for 4.2BSD --
which probably means some hairy kludge will be needed to get ^G
interrupts to work on that system. This will require identifying
when we go into an input wait on the console.
1991-04-26 14:30 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/x11base.c (1.20): Added control, shift and meta button
events.
1991-04-26 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xterm.scm (1.17), make.scm (3.39): Changes to match
microcode version 11.75 -- cannot be used with earlier microcode
versions.
1991-04-26 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (11.75), x11base.c (1.19), x11graph.c
(1.9), x11term.c (1.15): This version of the microcode cannot be
used with Edwin versions before 3.39.
Improvements to X window event handling. The purpose of these
improvements is to permit Scheme to read X events from the queue
without immediately performing their actions; this supports looking
ahead in the queue to find interrupt characters in Edwin.
* X-DISPLAY-PROCESS-EVENTS no longer does anything special for
configure and exposure events that are received by xterm windows.
New primitives XTERM-RECONFIGURE and XTERM-DUMP-RECTANGLE must be
invoked by the Scheme event handler to get the same effect. New
event type `event_type_expose' is used to return exposure events.
* The coordinates and sizes returned in event objects are now in X
pixel units. New primitives XTERM-MAP-{X,Y}-{COORDINATE,SIZE} are
used to translate these units into xterm character coordinates.
1991-04-25 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.38): [no log message]
1991-04-25 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.38): Change M-x tags-query-replace to do
regexp search.
1991-04-25 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/replaz.scm (1.67): Implement M-x query-replace-regexp and
M-x replace-regexp. Change interface to REPLACE-STRING procedure
to accomplish this.
1991-04-25 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: regexp.scm (1.52), edwin.pkg (1.33): Implement new
procedures PRESERVING-MATCH-DATA and RE-SUBSTITUTE-REGISTERS.
Reimplement REPLACE-MATCH to have same functionality as that
procedure in GNU Emacs.
1991-04-25 22:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.19): Fix bug: check type of arguments to
MAKE-RECTANGULAR and MAKE-POLAR, allowing exactly those numbers
that satisfy REAL?.
1991-04-25 10:40 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/events.scm (14.2): Made sure that the lock on an event
distributor is restored if you throw out of or into process-events!
1991-04-24 19:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.14): Add missing `static' declarations to
OS_open_pty_master.
1991-04-24 03:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/malias.scm (1.1): Initial revision
1991-04-24 03:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.5), edwin.ldr (1.15), ed-ffi.scm (1.9),
edwin.pkg (1.32), decls.scm (1.19), make.scm (3.37): Implement mail
aliases and ~/.mailrc file.
1991-04-23 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.31): Export
`group-extract-and-delete-string!'.
1991-04-23 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sendmail.scm (1.4), grpops.scm (1.13): Fix typo.
1991-04-23 20:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.144): Change `group-un-clip!' to
`group-widen!'.
1991-04-23 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regops.scm (1.83): Change `mark-right-char' and
`mark-left-char' to return #F at the buffer limits. New procedures
`group-narrow!' and `group-widen!'. Eliminate `group-un-clip!'.
1991-04-23 20:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.49): Change message generated by M-x
set-fill-column to match Emacs.
1991-04-23 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.36): Eliminate `match-string'. New
procedures `narrow-to-region' and `widen'.
1991-04-23 20:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.61): Eliminate reference to `match-string'.
1991-04-23 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.101): Eliminate reference to `group-un-clip!'.
1991-04-23 20:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.12): New procedure
group-extract-and-delete-string!.
1991-04-23 20:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.108): Change prompting for prefix chars to be
more like that of Emacs. Update some variable documentation
strings. Make comment-column be per-buffer.
1991-04-23 03:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.3): * Change arguments to string and regexp
search procedures. New arguments are (PATTERN MARK END
#!OPTIONAL CASE-FOLD-SEARCH).
* Reimplement paragraph and region filling commands, to fix bugs
and create new functionality. Default region filling is now done
by paragraphs rather than treating the entire region as a single
paragraph.
* Implement M-x mail-fill-yanked-message.
1991-04-23 02:50 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.36): * Change arguments to string and regexp
search procedures. New arguments are (PATTERN MARK END
#!OPTIONAL CASE-FOLD-SEARCH).
* Reimplement paragraph and region filling commands, to fix bugs
and create new functionality. Default region filling is now done
by paragraphs rather than treating the entire region as a single
paragraph.
* Implement M-x mail-fill-yanked-message.
1991-04-23 02:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fill.scm (1.48), regexp.scm (1.51), schmod.scm (1.15),
search.scm (1.149), sendmail.scm (1.2), tparse.scm (1.66): * Change
arguments to string and regexp search procedures. New arguments
are (PATTERN MARK END #!OPTIONAL CASE-FOLD-SEARCH).
* Reimplement paragraph and region filling commands, to fix bugs
and create new functionality. Default region filling is now done
by paragraphs rather than treating the entire region as a single
paragraph.
* Implement M-x mail-fill-yanked-message.
1991-04-23 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: sercom.scm (1.57), syntax.scm (1.70), tagutl.scm (1.37),
fileio.scm (1.97): Always supply LIMIT argument to search
procedures.
1991-04-23 02:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: hlpcom.scm (1.97), info.scm (1.100), iserch.scm (1.12),
lincom.scm (1.109), replaz.scm (1.66): Always supply LIMIT argument
to search procedures.
1991-04-23 02:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.67): When a variable value validity test is
failed, signal an editor error instead of a Scheme error.
1991-04-23 02:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.150): Fix bug in M-x set-visited-file-name --
couldn't unset buffer's file name.
1991-04-23 02:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.143): Fix think-o in `set-buffer-pathname!'.
1991-04-20 21:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/sendmail.scm (1.1): Initial revision
1991-04-20 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.108): Dired of a wildcard specification didn't
work -- now fixed.
1991-04-20 20:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.106), edwin/search.scm (1.148),
edwin/sercom.scm (1.56), edwin/shell.scm (1.2), edwin/simple.scm
(1.35), edwin/struct.scm (1.77), edwin/things.scm (1.80),
edwin/undo.scm (1.47), edwin/unix.scm (1.15), edwin/utils.scm
(1.22): * Implement mail sending.
* Implement M-x append-to-file, M-x tabify, C-u M-x indent-region.
* Change M-x undo to move point to the location of the most recent
undone change. This restores the behavior that was in effect
before the last change to undo.
* Implement variable `enable-emacs-write-file-message', by default
true, which changes file-output messages to be like Emacs.
* Fix simple bugs in auto save code, local variable binding.
* Add new slot to buffer, LOCAL-BINDINGS-INSTALLED?, that speeds up
the test to determine if the buffer's local bindings are the ones
currently installed in the variable value cells.
* Reimplement character search, character match, and string match.
New implementation does not use regular expression primitives.
A new set of low-level search and match primitives provides more
power than the old ones did.
* Implement `run-synchronous-process'. Reimplement `shell-command'
and `shell-command-region' in terms of this new procedure.
* Implement `insert-region', which copies text directly from one
buffer to another without making an intermediate copy.
1991-04-20 20:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autosv.scm (1.25), buffer.scm (1.142), bufinp.scm (1.4),
bufmnu.scm (1.113), cinden.scm (1.5), comint.scm (1.3), comman.scm
(1.66), debuge.scm (1.41), decls.scm (1.18), dired.scm (1.107),
ed-ffi.scm (1.8), edwin.ldr (1.14), edwin.pkg (1.30), filcom.scm
(1.149), fileio.scm (1.96), fill.scm (1.47), hlpcom.scm (1.96),
info.scm (1.99), kilcom.scm (1.60), lincom.scm (1.108), macros.scm
(1.51), make.scm (3.35), modefs.scm (1.124), process.scm (1.4),
regexp.scm (1.50): * Implement mail sending.
* Implement M-x append-to-file, M-x tabify, C-u M-x indent-region.
* Change M-x undo to move point to the location of the most recent
undone change. This restores the behavior that was in effect
before the last change to undo.
* Implement variable `enable-emacs-write-file-message', by default
true, which changes file-output messages to be like Emacs.
* Fix simple bugs in auto save code, local variable binding.
* Add new slot to buffer, LOCAL-BINDINGS-INSTALLED?, that speeds up
the test to determine if the buffer's local bindings are the ones
currently installed in the variable value cells.
* Reimplement character search, character match, and string match.
New implementation does not use regular expression primitives.
A new set of low-level search and match primitives provides more
power than the old ones did.
* Implement `run-synchronous-process'. Reimplement `shell-command'
and `shell-command-region' in terms of this new procedure.
* Implement `insert-region', which copies text directly from one
buffer to another without making an intermediate copy.
1991-04-20 20:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.93): Optimize drawing of highlighted lines.
Previously, without optimization, almost any change would cause a
complete redrawing of the mode line.
1991-04-20 20:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.92): Change procedures that set point and
mark to copy their argument. This is necessary in case the
argument is a permanent mark that is later made temporary.
1991-04-20 02:21 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.16): Can't integrate scode-eval any longer, since
it's now a compound procedure. This was overlooked by accident
because "usicon" used scode-constant? to test whether the constants
in "gconst" were reasonable -- and this predicate returns true for
compiled procedures. Now the predicate used is something more
discriminating, which should not permit unreasonable values in the
.bin file.
1991-04-20 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (4.10), usicon.scm (4.2): Can't integrate
scode-eval any longer, since it's now a compound procedure. This
was overlooked by accident because "usicon" used scode-constant? to
test whether the constants in "gconst" were reasonable -- and this
predicate returns true for compiled procedures. Now the predicate
used is something more discriminating, which should not permit
unreasonable values in the .bin file.
1991-04-18 18:36 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.102): Added hooks for syntax-expression
and scode-eval.
1991-04-18 18:35 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/syntax.scm (14.16): Added hook for syntax-expression.
1991-04-18 18:34 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/global.scm (14.22): Added hook for scode-eval.
1991-04-15 16:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.83),
machines/bobcat/compiler.pkg (1.31), base/toplev.scm (4.33): Rename
compile-scode to compile-scode/internal. Define and export
compile-scode. Make compiled code blocks generated by calls to
compile-procedure and compile-scode contain the debugging
information (rather than have it dropped).
1991-04-15 16:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.21), load.scm (14.21), runtime.pkg
(14.101), syntax.scm (14.15), version.scm (14.116), xeval.scm
(1.4): Add hook/extended-scode-eval so that expressions can be
integrated or compiled before they are evaluated.
Change compiled-code-block/dbg-info to correctly handle compiled
code blocks whose debugging slot holds a dbg-info structure.
1991-04-15 12:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/x11graph.c (1.8): Casts to make it run under SunOS 4.03
when compiled by Sun cc.
1991-04-13 00:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.46): Change interface of `fill-region'
procedure to allow caller to supply fill prefix and column as
arguments.
1991-04-12 23:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autosv.scm (1.24), unix.scm (1.14): Change interface of
`os/auto-save-pathname' so that it will generate a correct result
for buffers that have no visited pathname.
1991-04-12 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.34): [no log message]
1991-04-12 19:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.95), hlpcom.scm (1.95), info.scm (1.98):
Add third argument to `read-buffer?', which prevents updating the
buffer's pathname and modification flags if it is false.
1991-04-12 19:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.148): Change `revert-buffer' and
`set-visited-file-name' commands to recognize and handle auto-save
files correctly. Improve performance of filename completion by
eliminating incompatible "feature" of further completion when a
directory contains only a single file (which never happens in
unix).
1991-04-12 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: undo.scm (1.46), edwin.pkg (1.29): Don't clear
buffer-modification flag unless the buffer's contents match the
contents of the file on disk. Only move point when undoing records
whose type is BOUNDARY or NOT-UNDOABLE.
1991-04-12 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.13): Rewrite directory-listing procedures to
use new primitives -- REQUIRES MICROCODE VERSION 11.74 OR LATER.
Implement procedure `file-readable?'.
1991-04-12 19:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.107): Fix missing argument in
`reindent-then-newline-and-indent'.
1991-04-12 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.11): Make sure that undo recording happens
before any changes -- this is assumed and required by the undo
code.
1991-04-12 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/c-mode.scm (1.46): Fix name mismatches on two key bindings
for C mode. Add flashing of matching delimiter for close paren and
close curly brace.
1991-04-12 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.141): Change buffer `auto-save-modified' flag
to `auto-save-state'. This change allows us to recognize when a
valid auto-save file has been saved for the current editing
session, which is needed to correctly implement `revert-buffer'.
1991-04-12 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autosv.scm (1.23): Implement procedure
`rename-auto-save-file!'. Implement command `do-auto-save'.
1991-04-11 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osfs.h (1.2), prosfs.c (1.3), uxfs.c (1.4), version.h
(11.74): Add new primitives `directory-open-noread' and
`directory-read-matching', to facilitate filename completion.
1991-04-11 20:12 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* sicp/graphics.scm (1.3): Make CLEAR-POINT, DRAW-LINE-TO,
DRAW-POINT, GRAPHICS-TEXT, and POSITION-PEN all automatically call
INIT-GRAPHICS if graphics hasn't already been initialized.
CLEAR-GRAPHICS already does this.
1991-04-10 23:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: output.scm (14.9), runtime.pkg (14.100), version.scm
(14.115): Implement new I/O port operations READ-SUBSTRING and
WRITE-SUBSTRING that do block I/O to or from part of a given
string.
1991-04-10 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.33): Various changes. Requires runtime version
14.115 or later.
1991-04-10 23:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.7): Implement cost analysis to estimate when
scrolling is likely to be more expensive than just redrawing, and
forbid scrolling in those cases. This eliminates nasty problem of
C-v doing very slow scrolling operation to save two lines that
could be redrawn in much less time.
1991-04-10 23:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: screen.scm (1.92), edwin.pkg (1.28): When drawing a new
line over an old one that is known to be blank, don't draw either
leading or trailing spaces; previously was drawing leading spaces
in this case. Also implement procedure to estimate the cost of
drawing a specific screen line, for use in scrolling optimization.
1991-04-10 23:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.106): Change dired to use an `ls' subprocess
rather than built-in primitives. This is both faster and somewhat
more flexible. Also implement most of the dired commands that were
missing from Edwin. Still missing: compression commands and view
mode command.
1991-04-10 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.3): Change `shell-command' and
`shell-command-region' to accept any mark as the output mark, and
convert it into an appropriate left-inserting mark.
1991-04-10 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.34): Re-enable parenthesis matching in typein
window. Change "off-window" matching message to be prefixed by
"Matching ".
1991-04-08 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.114): [no log message]
1991-04-08 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.17): Eliminate unused variable.
1991-04-08 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.8): Cache default display so that the
trivial dumb use of this procedure does not result in multiple
connections to the X server.
1991-04-06 01:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/compat.scm (1.3): Define student-pp that understands
old-style arguments.
1991-04-06 01:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/studen.scm (1.8): Make pp be bound to student-pp.
1991-04-06 01:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/studen.scm (1.7): Patch syntax table so that
MAKE-ENVIRONMENT works.
1991-04-06 00:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/studen.scm (1.6): Fix bug with making [] extended
alphabetic.
char-set/atom-delimiters must be changed in the parser to exclude
[]. Otherwise the parser goes into an infinite loop since when
peeking any of them, we will read until a delimiter is found, but
it will work as a delimiter, so the empty string will be interned,
and we will dispatch on the peeked char again, ...
1991-04-02 23:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.294): Fix bug that prevented override message
from being written at the right time in some circumstances.
1991-04-02 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/linden.scm (1.119): Fix bug that made C-u TAB work
incorrectly under some conditions.
1991-04-02 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.22): Catch errors that happen while reading
expressions from a buffer.
1991-04-02 23:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.21): Catch errors that happen while reading
expressions from a buffer.
1991-04-02 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufmnu.scm (1.112): When marking buffers for deletion, use
D instead of K.
1991-04-02 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.32): [no log message]
1991-04-02 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.293): Fix bug that prevented the typein
window from being correctly updated when a message was erased.
1991-04-02 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.14): Fix fencepost error in
`scroll-lines-up'.
1991-04-02 19:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.26):
`block/next-continuation-offset', when it found that the next thing
up on the stack was an "always-known" continuation, failed to take
that continuation's offset into account when determining the
distance to the continuation above that.
1991-04-02 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.2): In `shell-command-region', if the region
is empty, must close the input channel of the subprocess.
1991-04-02 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.31): [no log message]
1991-04-02 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.10): Fix think-o in `group-delete!'.
1991-04-02 14:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.292), bufwiu.scm (1.19), bufwmc.scm (1.13),
fileio.scm (1.94), grpops.scm (1.9), regops.scm (1.82), struct.scm
(1.76): Change mark data structure to store index instead of
position. Eliminate `mark-position' operation, which is no longer
useful.
These changes require microcode version 11.73 or later.
1991-04-02 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: edwin.h (1.5), rgxprim.c (1.9), version.h (11.73):
Update description of Edwin mark structure to match change in Edwin
version 3.31. Previous versions of Edwin will not work correctly
with this microcode.
1991-04-01 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/rtlgen.scm (4.25),
machines/bobcat/make.scm-68040 (4.82): In
`block/next-continuation-offset', if the next continuation is
always known, then it won't be pushed and the offset must include
the distance to the next continuation after that.
1991-04-01 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.13): Fix bugs associated with continuation
lines: when scrolling, lines that are continued off the top or
bottom of the window must be redrawn instead of scrolled. Also fix
typo in last change that caused continued lines to draw only their
last line in most cases.
1991-04-01 14:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.18): In `maybe-scroll', if the lines are
being scrolled off the window, don't forget to deallocate the
structures used to describe them.
1991-04-01 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.12): Fix bug: lines that were clipped at a
window's top were not being drawn correctly.
1991-04-01 05:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwfs.scm (1.11), bufwin.scm (1.291), bufwiu.scm (1.17),
bufwmc.scm (1.12), edtfrm.scm (1.84), edwin.pkg (1.27), image.scm
(1.128), make.scm (3.30), modlin.scm (1.8), modwin.scm (1.36),
screen.scm (1.91), utlwin.scm (1.57): * Redesign redisplay to get
line-contents strings from the screen abstraction and write
directly on those strings, thus avoiding much intermediate
copying and the consequent computation. Eliminate as much
intermediate consing as possible from the image-generation code.
* Eliminate `string-base' window class, which was storing too much
information for each buffer line. Instead, use new `outline'
abstraction, which keeps track of two pieces of information for
each line: the number of characters in the line and the height of
the line's image on the screen. This is all that is needed when
computing what needs to be redrawn -- all other information is
already being stored in the screen abstraction.
* New `outline' and `o3' objects are explicitly managed for each
window. Instead of being discarded after use, they are saved for
reuse later, preventing the generation of garbage during most
redisplay.
* Fix bug in redisplay: if the image of the last line in a window
extends past the bottom of the window, and the point moves, we must
check to see if it has gone offscreen, even if it is on a
displayed line.
1991-04-01 05:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.75): If a buffer has a `display-start' mark,
and the buffer is narrowed, the `display-start' must be eliminated
if it is outside the narrowed region.
1991-04-01 01:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.12): Fix bug that prevented "//" at end of
pathname string from meaning "/".
1991-04-01 01:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.147): Fix bug that caused dired buffer of "/"
to have the name "*random*".
1991-03-28 20:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.19): Add JMiller's
comments and make some edits incorporating some suggestions by
JMiller, MarkF, and Arthur.
1991-03-28 15:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.68): Make the compiler interface reset itself
after restarting a dumped scheme. On some machines, the cache
description needs to be recached.
1991-03-28 15:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.72): Some patches for the NeXT, and other
cacheing 68040s.
1991-03-28 15:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.25): Change NeXT cache flushing
code because "trap #2" does not preserve %d0.
1991-03-28 15:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.18): Eliminate unnecessary
parentheses that were confusing Asmcvt.
1991-03-28 00:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxio.c (1.13): Fix initialization of aggregate variable
to accommodate the HP C compiler.
1991-03-28 00:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.24): Add some site
conditionalization so that the same binaries will work for both 7.0
and 7.05 (the sources already did).
Change #error into #include "error:.." because HP's cpp does not
understand it even though it is in the ANSI standard.
1991-03-28 00:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.34): Change #error into #include "error:.."
because HP's cpp does not understand it even though it is in the
ANSI standard.
1991-03-28 00:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxsig.c (1.8): Fix non-portable cpp hack in the
definition of sighnd_stop.
1991-03-27 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.33): Don't use temporary messages to flash
matching parentheses in the minibuffer.
1991-03-27 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comint.scm (1.2): Fix thinko in `make-comint'.
1991-03-26 13:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mc68k.m4 (1.17), version.h (11.71): Add
handling of floating point in assembly language for generic
arithmetic.
1991-03-26 08:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.23): Starting loop boundary on
heap-clearing loop in allocate_closure was incorrect.
1991-03-25 17:03 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/defstr.scm (14.16): Fixed bug about boa-constructors of
record types.
1991-03-24 18:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr2.scm (1.18): Fix bug in CMP and
CMPI instructions.
1991-03-24 18:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/mc68ktgl.scm (1.1): Initial revision
1991-03-24 18:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: make.scm-68040 (4.81), lapgen.scm
(4.40), machin.scm (4.24), rules3.scm (4.29): Conditionalization
and changes for 68040 format closures.
1991-03-24 00:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.43): read_a_char was not handling \t and
\b correctly.
1991-03-23 22:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.22): Fix a problem with
allocate_closure: All words must be initialized in order to make
the heap parseable. This is needed by relocate_block after
disk-restore.
1991-03-23 20:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.48): Specifying ci_version or
ci_processor imply upgrade_cc. This makes the command lines used
for the cross-compiler much terser.
1991-03-23 20:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.61): Cast pointer to avoid compiler
warning.
1991-03-23 19:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.21): Fix allocate_closure.
1991-03-22 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwmc.scm (1.11): Fix typo in `predict-start-line'.
1991-03-22 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.24): Supply missing case in unassigned
variable trap.
1991-03-22 01:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.20): Move cache flushing code out
of the 68040 region since it is needed even when using the 68020
format.
1991-03-22 01:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpgc.h (1.15), cmpint.c (1.33): Move NOP macro from
cmpint.c to cmpgc.h since it is also needed elsewhere.
1991-03-21 23:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.19): Make it compile under HP-UX
when (COMPILER_PROCESSOR_TYPE == COMPILER_MC68040_TYPE).
1991-03-21 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.140), buffrm.scm (1.39), bufwfs.scm (1.10),
bufwin.scm (1.290), bufwiu.scm (1.16), bufwmc.scm (1.10), decls.scm
(1.17), ed-ffi.scm (1.7), edwin.ldr (1.13), edwin.pkg (1.26),
evlcom.scm (1.20), fileio.scm (1.93), image.scm (1.127), iserch.scm
(1.11), kilcom.scm (1.59), lincom.scm (1.106), make.scm (3.29),
modlin.scm (1.7), motion.scm (1.83), regops.scm (1.81), screen.scm
(1.90), struct.scm (1.74), things.scm (1.79), utlwin.scm (1.56): *
Each group object now has a unique associated buffer, and vice
versa. This allows low-level group operations to access
buffer-local variables associated with the group, such as
`tab-width'. New procedures: `group-buffer', `mark-buffer', and
`group-tab-width'.
* Handling of `truncate-lines' and `tab-width' buffer-local
variables is fixed.
* Extensive rewriting of redisplay, screen, and image code to
squeeze a little more performance from it.
* Eliminate truncating buffer output ports, because they were
unused, and depended on a feature that is no longer viable.
* Code to read files into buffers is redesigned. Previously it
read the file into a string, and then inserted the string into
the buffer. Now it reads the file directly into the buffer.
* Fix representation of characters in the range 200 to 377 octal.
Their images are now four-character octal sequences; previously
the images were the characters themselves.
1991-03-21 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.32): Add new procedure
`extract-and-delete-string', which combines `extract-string' and
`delete-string' into a single operation.
1991-03-21 19:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.8): Slight tweak of `group-extract-string' to
improve performance.
1991-03-21 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.146): Eliminate commented-out printing
commands. These will be rewritten later.
1991-03-21 18:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.60), cmpauxmd/mc68k.m4 (1.16), cmpgc.h
(1.14), cmpintmd/mc68k.h (1.18), cmpint.c (1.32), const.h (9.37),
fasload.c (9.61), memmag.c (9.46), version.h (11.70): Changes for
MC68040. Ansification of cmpint.c.
1991-03-21 15:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/typename.txt (1.1): Initial revision
1991-03-21 04:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.11): Add two new cases of foldable
expressions, to permit certain string operations to be folded.
1991-03-18 16:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.59): Fix bug in Clear_Memory introduced
when constant space overwriting hack was added. It was fixed in
memmag.c, but not here!
1991-03-16 03:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.28): Some performance improvements in the
redisplay code.
1991-03-16 03:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: screen.scm (1.89), tterm.scm (1.6), xterm.scm (1.16):
Change screen object: remove operation/preempt-update? and replace
it with preemption-modulus and operation/discretionary-flush. Use
this to speed up inner loop of screen-update.
1991-03-16 03:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwmc.scm (1.9), bufwiu.scm (1.15), bufwin.scm (1.289):
Implement `predict-y-limited' and use it in place of `predict-y' to
guarantee that the bounds on predictions are related to the size of
the window rather than the size of the buffer.
1991-03-15 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/process.scm (1.1): Initial revision
1991-03-15 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autosv.scm (1.22), basic.scm (1.107), buffer.scm (1.139),
bufset.scm (1.8), comred.scm (1.85), curren.scm (1.91), decls.scm
(1.16), ed-ffi.scm (1.6), editor.scm (1.201), edtstr.scm (1.14),
edwin.ldr (1.12), edwin.pkg (1.25), filcom.scm (1.145), input.scm
(1.88), intmod.scm (1.37), kmacro.scm (1.33), make.scm (3.27),
modlin.scm (1.6), screen.scm (1.88), simple.scm (1.31), tterm.scm
(1.5), window.scm (1.154), xterm.scm (1.15): This version of Edwin
requires microcode version 11.69 and runtime version 14.113.
* Implement Emacs-style subprocesses, RCS support, and Shell mode.
* Add code to M-x save-buffers-kill-edwin to request confirmation
when there are modified buffers or active processes.
* Change default handling of Scheme errors that occur while Edwin
is running (i.e. errors in the Edwin implementation): such errors
are now caught, causing a message to be written to the
minibuffer, and aborting the current command. This behavior may
be overridden by the Scheme variable `debug-internal-errors?' or
the Edwin variable `debug-on-internal-error'.
* Change M-x find-alternate-file not to signal an error if the
current buffer is not visiting a file.
* Change Scheme Interaction mode to have input history with same
commands as Shell mode; both are based on Olin Shivers' comint
mode.
* Change buffer to have default-directory field that is separate
from the pathname and truename fields. All buffers have a
default directory, even if they aren't visiting files. Change
the `cd' command to change a buffer's default directory. New
command `pwd' shows you the default directory of the current
buffer.
* Fix bug in `variable-local-value'. Rewrite implementation of
local variable bindings to improve performance.
* Change filename prompting and completion procedures to make them
more flexible and modular.
1991-03-15 18:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comint.scm (1.1), shell.scm (1.1): Initial revision
1991-03-15 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comman.scm (1.65): Rewrite
`invoke-variable-assignment-daemons!' to improve performance.
1991-03-15 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.288), bufwiu.scm (1.14): Fix bug in
redisplay: when narrowing or widening a buffer, its windows
sometimes got confused, which could produce various errors.
1991-03-15 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: c-mode.scm (1.45), cinden.scm (1.4), dired.scm (1.105),
info.scm (1.97), loadef.scm (1.8), tagutl.scm (1.36): Change most
auto-loading files to be loaded when Edwin is built. Only a few
rarely used files remain auto-loading now.
1991-03-15 18:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.73): New procedures provide support for
side-effects on permanent marks: set-mark-index!
move-mark-to! mark-right-inserting-copy
mark-left-inserting-copy
1991-03-15 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/ring.scm (1.10): Use `modulo' instead of `remainder' to
force ring indexes into the right range. `remainder' is incorrect
if the argument is negative.
1991-03-15 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.105): Fix fencepost error in
`re-compile-char-set'.
1991-03-15 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regexp.scm (1.49): Add operations to do regular-expression
search and match on strings.
1991-03-15 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/macros.scm (1.50): * Fix `define-named-structure' to make
the definitions of slot indices integrable.
* Change `define-command' to give a meaningful debugging name to
the procedure that implements the command.
* Change `define-variable' to accept an optional fourth argument,
which is a value validity test.
1991-03-14 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxio.c (1.12), version.h (11.69), x11base.c (1.18):
Change callers of `UX_select_input' to call it when the operating
system makes it available. Previously they attempted to predict
when it would be needed, which sometimes failed and is in general
unmodular.
1991-03-14 05:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.12): Delete all subprocesses when exiting
Scheme.
1991-03-13 23:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.23), process.scm (1.11), runtime.pkg
(14.99), version.scm (14.113): Add support to send SIGHUP (hangup)
signal to subprocesses. Use of this support requires microcode
11.68 or later (but if not used older microcodes will work.)
1991-03-13 23:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.19): Don't print hash number for value that
is a number.
1991-03-13 23:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.23): Fix typo.
1991-03-13 23:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osproc.h (1.5), osterm.h (1.7), prosio.c (1.6),
prosproc.c (1.8), prosterm.c (1.9), uxio.c (1.11), uxproc.c (1.10),
uxterm.c (1.13), version.h (11.68), x11base.c (1.17): * New
primitives `process-hangup' and `pty-master-hangup' support
sending of SIGHUP to subprocesses.
* Bug fixes for channel registering and selection.
1991-03-12 18:18 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* sicp/studen.scm (1.5): Include RESTART in the list of
USER-GLOBAL-NAMES, variables available after
(DISABLE-LANGUAGE-FEATURES). This means students will have access
to it.
1991-03-11 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.22), process.scm (1.10), runtime.pkg
(14.98), version.scm (14.112): Add new procedures for microcode
11.67: `channel-register', `channel-unregister',
`channel-registered?', `channel-select-then-read', and
`subprocess-global-status-tick'.
1991-03-11 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.7), osproc.h (1.4), prosio.c (1.5),
prosproc.c (1.7), uxio.c (1.10), uxio.h (1.2), uxproc.c (1.9),
version.h (11.67), x11base.c (1.16): * New primitives
`channel-register', `channel-unregister', and
`channel-registered?' allow registering of a set of channels that
is to be watched for input at certain points.
* New primitive `channel-select-then-read' is like `channel-read',
but returns #T if the given channel has no input but some other
registered channel has some input instead.
* Primitive `x-display-process-events' now returns #T if there are
no input events but a registered channel has some input.
* Primitive `make-subprocess' now permits the "inheritance" of
Scheme's control terminal even when there is none.
* New primitive `process-status-sync-all' synchronizes the status
of all subprocesses: it returns #T iff some status has changed
since the last call to this primitive.
1991-03-11 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.22): Fix typo in handler for system-call
errors.
1991-03-11 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.13): Fix typo in `error:divide-by-zero'.
1991-03-10 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: display.scm (1.4), edtstr.scm (1.13), edwin.pkg (1.24),
input.scm (1.87), iserch.scm (1.10), lspcom.scm (1.151), make.scm
(3.26), screen.scm (1.87), simple.scm (1.30), tterm.scm (1.4),
window.scm (1.153), winout.scm (1.5), xterm.scm (1.14): Change
keyboard input to use special operations defined by the display,
rather than input ports with standard input operations.
1991-03-10 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.21), runtime.pkg (14.97), uerror.scm
(14.21), version.scm (14.111): Change method by which port errors
are signalled. Previously a condition handler was bound for every
I/O operation, which made I/O painfully slow as each binding cost
at least one hundred machine instructions. Now, an I/O channel can
have an associated port, and when a system-call error occurs, the
file descriptor associated with the error is mapped back to the
associated port, if any, and a port error is signalled instead.
1991-03-10 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.9): Don't generate full cref by default.
1991-03-09 20:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.22), utabmd.scm (9.56): Add `syscall_select'.
1991-03-09 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: process.scm (1.9), runtime.pkg (14.96), version.scm
(14.110): Subprocess support in this version requires microcode
version 11.66 or later.
* Subprocess abstraction changed to use microcode's new process
status synchronization. The procedure `subprocess-status' causes
the status information to be synchronized; subsequently
`subprocess-exit-reason' returns the reason corresponding to that
status. Likewise, the new procedure `subprocess-status-tick'
returns an object representing the time-stamp associated with this
status; when the status changes, the tick is changed to a new
value. Ticks are unique objects that are comparable using `eq?';
they are not ordered.
* New procedure `subprocess-remove!' removes a property from a
subprocess (maybe this is a bad name?).
1991-03-09 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osproc.h (1.3), prosproc.c (1.6), uxproc.c (1.8),
uxproc.h (1.3), version.h (11.66): * Process status now
synchronized as follows: new primitive `process-status-sync'
freezes the status and exit reason, returning #T if it has
changed since the last synchronization, or #F if it hasn't
changed. Primitives `process-status' and `process-reason' return
the frozen status information but do not affect the
synchronization.
* Primitives `process-wait' and `process-continue-foreground' no
longer return a value. Previously they returned the process
status.
1991-03-08 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosproc.c (1.5), uxproc.c (1.7): Permit a process to
be deleted regardless of its status.
1991-03-07 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: process.scm (1.8), runtime.pkg (14.95): Change
procedures that return a process status to return just the status
and not the exit reason. Add new procedure
`subprocess-exit-reason' to get that information.
1991-03-07 22:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxproc.c (1.6), prosproc.c (1.4): Change
`process-reason' primitive to return 0 when the process is running,
rather than signalling an error.
1991-03-07 20:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osterm.h (1.6), prosterm.c (1.8), uxterm.c (1.12),
version.h (11.65): Add new primitive `have-ptys?'.
1991-03-06 23:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: process.scm (1.7), runtime.pkg (14.94): Retain
`filename' and `arguments' fields of process in subprocess
structure, and provide accessors to get them. Add a properties
list to the subprocess structure.
1991-03-06 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.18), emacs.scm (14.8), runtime.pkg (14.93):
Don't show hash number when REPL value is an interned symbol.
1991-03-06 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/comutl.c (1.20): Fix stack-address primitives to work
on machines that don't have a trivial mapping between address and
datum.
1991-03-06 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* sicp/: studen.scm (1.4), sbuild.scm (1.3): Update for new error
system and changes to REPL names.
1991-03-06 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.11): Don't load option files more than
once.
1991-03-06 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (14.12), runtime.pkg (14.92), version.scm
(14.109): Add new procedure `bind-default-condition-handler'.
1991-03-06 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.18): Change an instance of
`error:bad-range-argument' to `error:divide-by-zero'.
1991-03-05 22:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.18): Fix typo and add
ADD-PSEUDO-REGISTER-ALIAS!
1991-03-05 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.80): Fix bug: RTL
generation of return statement whose value is a constant or a
trivially-closed procedure was incorrect. Part of the code
generation assumed that the value would be used directly, while
another part assumed that it would be stored in a register and then
the register would be referenced. Now both parts agree that the
value is used directly in this case.
1991-03-05 19:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/fndvar.scm (1.6),
machines/bobcat/make.scm-68040 (4.80), machines/mips/make.scm-big
(4.80), machines/mips/make.scm-little (4.80): Fix bug: RTL
generation of return statement whose value is a constant or a
trivially-closed procedure was incorrect. Part of the code
generation assumed that the value would be used directly, while
another part assumed that it would be stored in a register and then
the register would be referenced. Now both parts agree that the
value is used directly in this case.
1991-03-05 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.c (9.35), version.h (11.64): Fix typo in
bignum =.
1991-03-05 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.17): Merge in some of
Arthur's and Markf's comments. Tag the rest.
1991-03-01 23:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.5): Make call/cc more obvious.
1991-03-01 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.13): Don't generate full
cref by default.
1991-03-01 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.20): Fix other input-buffer operations to
recover gracefully when the buffer's channel is closed.
1991-03-01 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.19): Fix other input-buffer operations to
recover gracefully when the buffer's channel is closed.
1991-03-01 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: cref.pkg (1.4), forpkg.scm (1.5), make.scm (1.7),
toplev.scm (1.4): * Add new procedure, CREF/GENERATE-CREF-UNUSUAL,
that writes a ".cref" file containing only the unusual cref
information, such as unbound variables or multiple definitions.
Change CREF/GENERATE-CONSTRUCTORS to call this procedure.
* Rewrite cref formatting code to improve performance. The
improvement seems only slight.
1991-03-01 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.108): [no log message]
1991-03-01 01:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.9): Fix typo in last change.
1991-02-28 21:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.16): First draft is
finished.
1991-02-28 20:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.18), list.scm (14.13), process.scm (1.6),
runtime.pkg (14.91): * New subprocess design requires microcode
11.63 or later.
* New procedures `make-pipe', `weak-delq!'.
* Procedures for constructing generic I/O ports and for
manipulating I/O channels are now exported to the global
environment.
* Automatically close input channels when EOF is encountered.
1991-02-28 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.sf (14.6): Use `cref/generate-constructors'
instead of `cref/generate-all'.
1991-02-28 19:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: extern.h (9.40), hooks.c (9.42), interp.c (9.61),
osio.h (1.6), osproc.h (1.2), osscheme.c (1.2), osscheme.h (1.3),
prims.h (9.38), prosfile.c (1.2), prosio.c (1.4), prosproc.c (1.3),
utabmd.scm (9.55), utils.c (9.49), ux.c (1.7), ux.h (1.21),
uxctty.c (1.7), uxio.c (1.9), uxproc.c (1.5), uxproc.h (1.2),
uxsig.c (1.7), version.h (11.63): * New primitive `make-pipe'.
* Redesign of subprocess primitives. New primitives are
lower-level, permitting more flexibility, and support job control
properly.
1991-02-28 19:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.15): Add text describing
fixnums and calls to the interface.
1991-02-28 17:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.14): Add text describing
hairy invocation rules.
1991-02-28 13:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.13): First cut at RTL
statement rules.
1991-02-27 18:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.12): Documentation for
predicate rules.
1991-02-27 16:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.11): New delta.
1991-02-27 10:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.10): New delta.
1991-02-26 16:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchpur.c (9.52): "bchpur.c" must include "zones.h".
1991-02-26 16:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.58): Fix broken function definitions.
1991-02-25 23:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.9): Yet more text.
1991-02-25 22:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.8): Yet more text
1991-02-23 21:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.7): Yet more text.
1991-02-23 20:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.57), bchpur.c (9.51), boot.c (9.67),
default.h (9.36), fasload.c (9.60), memmag.c (9.45), purify.c
(9.45), purutl.c (9.40), stack.h (9.29), uxtrap.c (1.8): Put a
little patch in uxtrap.c and the memory management to detect cases
when the stack has overflowed and constant space has been
overwritten.
Ansify various memory management files.
1991-02-23 16:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.6): Initial description
of all assembler files.
1991-02-23 10:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.5): Some more text.
1991-02-23 00:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.4): Yet more text.
1991-02-22 17:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.3): Yet more text.
1991-02-22 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.28): Initialize the condition system a
little later. It depends on the lambda abstraction being
initialized.
1991-02-22 16:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.20): Fix typo in error name. This would
have been caught by type-checking in compiled code.
1991-02-22 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.19): Fix typo in error name. This would
have been caught by type-checking in compiled code.
1991-02-21 16:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.2): Some more text...
1991-02-21 11:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bignum.c (9.34): bignum_trim did not produce 0-length
bignums even when there were no bits set.
1991-02-20 18:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/porting.guide (1.1): Initial revision
1991-02-19 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.27), option.scm (14.10), runtime.pkg
(14.90), version.scm (14.107): Change subprocess code to be a
loadable option.
1991-02-16 12:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* cref/cref.sf (1.3): Allow cref to generate itself correctly the
first time by using the triv.* files.
1991-02-16 02:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fixnum.c (9.33), version.h (11.62): Fix bug in
fixnum-lsh. It was behaving like an arithmetic shift rather than a
logical shift.
1991-02-16 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/rulfix.scm (1.5): Improve fixnum->object to
use a temporary register if necessary. This allows it to be
targetted to the stack or heap.
1991-02-15 20:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/rulfix.scm (1.4): Fix bug by which
fixnum-lsh was actually fixnum-ash (arithmetic shift rather than
logical).
1991-02-15 15:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.32): Changes for new error system in
runtime 14.106.
1991-02-15 13:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/make.scm-68040 (4.79),
mips/make.scm-big (4.79), mips/make.scm-little (4.79),
spectrum/make.scm (4.79): Changes for new error system in runtime
14.106.
1991-02-15 13:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.49), edwin/basic.scm (1.106),
edwin/bufwin.scm (1.287), edwin/comman.scm (1.64), edwin/comred.scm
(1.84), edwin/comwin.scm (1.140), edwin/artdebug.scm (1.4),
edwin/editor.scm (1.200), edwin/edwin.pkg (1.23), edwin/evlcom.scm
(1.19), edwin/filcom.scm (1.144), edwin/fileio.scm (1.92),
edwin/info.scm (1.96), edwin/iserch.scm (1.9), edwin/make.scm
(3.25), edwin/paths.scm (1.8), runtime/rgxcmp.scm (1.104),
edwin/utils.scm (1.21), compiler/etc/stackp.scm (1.6),
compiler/etc/xcbfdir.scm (1.6), compiler/base/toplev.scm (4.31):
Changes for new error system in runtime 14.106.
1991-02-15 13:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unsyn.scm (14.11), unxprm.scm (1.11), version.scm
(14.106), where.scm (14.9), x11graph.scm (1.7), xeval.scm (1.3):
Changes to error system:
* Complete redesign of the error system. Conditions now have named
fields like records, and an interface similar to that of the
record abstraction. Condition types have single inheritance
instead of multiple inheritance; the latter can be implemented
with some small effort should someone need it. Significantly
richer taxonomy of condition types. New "restart" mechanism like
that of Common Lisp. Hooks for overriding default handlers for
errors and warnings.
* The special forms `error' and `bkpt' have been changed to be
procedures.
* `error:datum-out-of-range' no longer accepts a second argument;
use new procedure `error:bad-range-argument' instead.
* `error:illegal-datum' has been eliminated; use either
`error:wrong-type-datum' or `error:wrong-type-argument' instead.
Changes to REPL:
* ";Value" message produced by REPL now prints out a hash number if
the value is a pointer object.
* New procedure `ve' starts a sub-REPL in a given environment.
* New procedure `restart' selects a restart option and invokes it.
If invoked with no arguments, it presents a list of options and
prompts for the user to select one by number; otherwise it is
called with one argument, an option number.
* The variable `cmdl-interrupt/abort-top-level/reset?' has been
eliminated.
* Eliminated "proceed points" and "proceed continuations". These
are replaced by new "restarts" mechanism.
* `cmdl-message/active' now passes the current cmdl object as an
argument to the actor procedure.
* The procedures `abort-to-nearest-driver',
`abort-to-previous-driver', and `abort-to-top-level-driver' have
been eliminated. The procedures `abort->nearest',
`abort->previous', and `abort->top-level' have been generalized to
accept a string as an argument; use these in place of the
eliminated procedures.
Other changes:
* Debugger has a new command, K, that chooses a restart option and
invokes it.
* New predicates `interned-symbol?' and `uninterned-symbol?'.
1991-02-15 13:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.8), arith.scm (1.17), contin.scm (14.5),
dbgcmd.scm (14.11), debug.scm (14.24), dragon4.scm (1.6), emacs.scm
(14.7), error.scm (14.11), gc.scm (14.6), global.scm (14.21),
hashtb.scm (1.2), infstr.scm (1.4), infutl.scm (1.20), input.scm
(14.12), intrpt.scm (14.6), io.scm (14.17), lambda.scm (14.8),
load.scm (14.20), make.scm (14.26), numpar.scm (14.7), pathnm.scm
(14.11), process.scm (1.5), record.scm (1.8), rep.scm (14.17),
runtime.pkg (14.89), scode.scm (14.11), scomb.scm (14.10),
syntax.scm (14.14), uerror.scm (14.18): Changes to error system:
* Complete redesign of the error system. Conditions now have named
fields like records, and an interface similar to that of the
record abstraction. Condition types have single inheritance
instead of multiple inheritance; the latter can be implemented
with some small effort should someone need it. Significantly
richer taxonomy of condition types. New "restart" mechanism like
that of Common Lisp. Hooks for overriding default handlers for
errors and warnings.
* The special forms `error' and `bkpt' have been changed to be
procedures.
* `error:datum-out-of-range' no longer accepts a second argument;
use new procedure `error:bad-range-argument' instead.
* `error:illegal-datum' has been eliminated; use either
`error:wrong-type-datum' or `error:wrong-type-argument' instead.
Changes to REPL:
* ";Value" message produced by REPL now prints out a hash number if
the value is a pointer object.
* New procedure `ve' starts a sub-REPL in a given environment.
* New procedure `restart' selects a restart option and invokes it.
If invoked with no arguments, it presents a list of options and
prompts for the user to select one by number; otherwise it is
called with one argument, an option number.
* The variable `cmdl-interrupt/abort-top-level/reset?' has been
eliminated.
* Eliminated "proceed points" and "proceed continuations". These
are replaced by new "restarts" mechanism.
* `cmdl-message/active' now passes the current cmdl object as an
argument to the actor procedure.
* The procedures `abort-to-nearest-driver',
`abort-to-previous-driver', and `abort-to-top-level-driver' have
been eliminated. The procedures `abort->nearest',
`abort->previous', and `abort->top-level' have been generalized to
accept a string as an argument; use these in place of the
eliminated procedures.
Other changes:
* Debugger has a new command, K, that chooses a restart option and
invokes it.
* New predicates `interned-symbol?' and `uninterned-symbol?'.
1991-02-15 11:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.24): Continuations that are closed
in IC environments save their closing environment on the stack.
The next-continuation-offset must account for that environment;
previously it wasn't.
1991-02-14 20:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (4.78): Update to match 68k
version after CPH's fix of top-level "illegal return address" bug.
1991-02-14 19:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/vax.m4 (1.1), cmpintmd/vax.h (1.1): Initial
revision
1991-02-14 19:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: rulfix.scm (1.3), assmd.scm (4.6),
compiler.cbf (1.4), compiler.pkg (1.6), compiler.sf (1.3),
dassm1.scm (4.5), dassm2.scm (4.10), decls.scm (4.5), dsyn.scm
(1.7), instr3.scm (1.9), insutl.scm (4.3), lapgen.scm (4.10),
machin.scm (4.7), make.scm (4.46), rules1.scm (4.7), rules2.scm
(4.4), rules3.scm (4.8), rules4.scm (4.3): Update for 7.1 port.
1991-02-14 19:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/rulrew.scm (1.1): Initial revision
1991-02-14 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/asm.scm (1.2): Eliminate syntax phase for assembly
since assembler now directly accepts LAP.
1991-02-14 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: spectrum/make.scm (4.77), mips/make.scm-big
(4.75), mips/make.scm-little (4.75), bobcat/make.scm-68040 (4.78):
Minor bug fixes.
1991-02-14 13:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crstop.scm (1.8): Change default extensions for the
cross compiler to avoid "double extensions" that confuse shells.
1991-02-14 13:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.19): Fix with-register-copy-alias!
and register-copy-if-available to handle machine registers as
`source' as well as pseudo registers. This is required by the new,
smaller, rule set.
1991-02-11 23:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.28): Eliminate
dlink-procedure-header, no longer necessary after
entry:compiler-interrupt-dlink was written.
1991-02-05 22:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crsend.scm (1.5): Change default extensions to make
shell-level tools easier to write.
1991-02-05 21:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crstop.scm (1.7): Change default extensions to make
shell-level tools easier to write.
1991-02-05 21:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/xcbfdir.scm (1.5): Fix bug in last patch.
1991-02-05 21:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/xcbfdir.scm (1.4): Change extension for
cross-compiler so that shell tools will work more easily.
1991-02-04 22:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.23): Fix typo: gcd-fixnum
appeared as gc-fixnum.
1991-01-31 02:08 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/equals.scm (14.3): Fix bug in eqv? and equal? by which =
numbers represented differently (eg. fixnum vs. bignum) were deemed
unequal.
1991-01-31 02:00 Hal Abelson <hal@zurich.ai.mit.edu>
* microcode/bitstr.c (9.47): Fix off-by-one error in
bit-string->unsigned-integer. If the bit-string has exactly
FIXNUM_LENGTH bits, it still falls in the fixnum range.
1991-01-30 17:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.39): Fossil removal.
1991-01-30 17:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.38): Fossil removal.
1991-01-28 18:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.27): Eliminate some unused
incorrect code.
1991-01-25 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.88), uerror.scm (14.17), utabs.scm
(14.5), version.scm (14.105): Make changes to handle new
system-call errors that are generated by microcode version 11.61.
This runtime system will continue to work with older microcode
versions.
1991-01-25 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.10): Define `make-directory'.
1991-01-24 06:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: gpio.c (1.8), prosenv.c (1.4), pruxfs.c (9.44),
utabmd.scm (9.54), utils.c (9.48), ux.c (1.6), ux.h (1.20), uxenv.c
(1.3), uxfile.c (1.4), uxfs.c (1.3), uxio.c (1.8), uxproc.c (1.4),
uxsock.c (1.3), uxterm.c (1.11), uxtop.c (1.8), version.h (11.61):
Implement mechanism to pass system-call name and error code to
Scheme error handler when system-call errors occur.
1991-01-24 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosio.c (1.3): Flush obsolete file-output primitives.
1991-01-24 00:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.19): Implement mechanism to pass system-call
name and error code to Scheme error handler when system-call errors
occur.
1991-01-23 23:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/errors.h (9.37): Fix typo in comment.
1991-01-23 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.18), ostop.h (1.3): Implement mechanism to
pass system-call name and error code to Scheme error handler when
system-call errors occur.
1991-01-23 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fixobj.h (9.29): Add slots for system call names and
error codes.
1991-01-23 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/errors.h (9.36): Add system-call error.
1991-01-23 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/types.h (9.32): Add record type.
1991-01-23 16:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.34): Fix a bug in
statement rule for
(ASSIGN (OFFSET (REGISTER (? address)) (? offset))
(BYTE-OFFSET-ADDRESS (OFFSET (REGISTER (? address)) (?
offset))
(? n)))
1991-01-23 13:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.8): Fix bad reference.
1991-01-23 13:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.7): Fix bug. First entry
for STORE_EXECUTE_CACHE_CODE should have been an entry for
STORE_EXECUTE_CACHE_ADDRESS.
1991-01-18 23:21 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: format.scm (1.2), logmer.scm (1.2), make.scm (1.2),
object.scm (1.2), rcs.pkg (1.2), rcs.sf (1.2): Changes for new
parser, which corresponds to RCS 5.5.
1991-01-18 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/nparse.scm (1.1): Initial revision
1991-01-18 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* rcs/: format.scm (1.1), logmer.scm (1.1), make.scm (1.1),
object.scm (1.1), scheme.scm (1.1), mklogs.scm (1.1), rcs.pkg
(1.1), rcs.sf (1.1): Initial revision
1991-01-17 20:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: generic.c (9.35), version.h (11.60): Fix bug in
INDIRECT_TEST_1 and INDIRECT_TEST_2 by adding a use of
BOOLEAN_TO_OBJECT.
1991-01-16 16:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpaux.txt (1.1): Initial revision
1991-01-16 11:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.6): Document new macros and
make some minor changes.
1991-01-15 19:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.17), uxtrap.c (1.7), oscond.h (1.4): Add
conditionalization to distinguish versions 1.0 and 2.0 of NeXT OS.
1991-01-15 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.59.1.1): Fixes to terminal interface for
NeXT.
1991-01-15 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.3): Change to use `tty-x-size' and
`tty-y-size' instead of termcap's values for these numbers. This
is because termcap uses static data, while the primitives use
dynamic data if available.
1991-01-15 15:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtty.c (1.5): Add simple support for TIOCGWINSZ.
1991-01-15 08:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/screen.scm (1.86): Flush two unused slots in the `screen'
data structure.
1991-01-14 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffrm.scm (1.38): When splitting a window, don't try to
update the `truncate-lines' slot unless the window's buffer has
been set.
1991-01-11 17:08 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/defstr.scm (14.15): Added support for RECORD type
structures (i.e. structures with records as their underlying type).
In some sense of course this is redundant since records and untyped
structures are both tagged vectors, but this allows you to use
DEFINE-STRUCTURE to generate the constructor, accessor, settor and
predicate definitions while also allowing you to interrogate the
record for those procedures.
1991-01-08 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.15): Disable signalling NaNs on
68881.
1991-01-07 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.c (1.5), ux.h (1.16), uxctty.c (1.6), uxterm.c
(1.10), uxterm.h (1.3), uxutil.c (1.2): Change terminal-interface
code to handle ^S/^Q (and several related problems) on Ultrix and
BSD.
1991-01-05 18:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.9): In nonbuffered input mode, disable ^S
and ^V (and all other special characters) on BSD systems.
1990-12-29 21:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.6): Patch around NeXT's missing "etext".
1990-12-29 17:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bignum.c (9.33): Fix bugs in standalone code.
1990-12-29 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.15): Update conditionalizations for NeXT.
1990-12-27 20:34 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/conpar.scm (14.21): Fix fencepost error in hardware
traps.
1990-12-10 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/posixtyp.h (1.3): Add changes for SunOS 4.1.
1990-12-10 14:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.59): Change release string to indicate
beta test.
1990-11-30 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: hppacach.h (1.3), hppacach.c (1.2), version.h
(11.58), cmpintmd/hppa.h (1.19): Change HP-PA caching mechanism to
use a single database file, stored in the library directory, that
contains entries indexed by model type. The `hppacache' program
now updates that database by adding new entries to it. The
filename of the database is given as an explicit argument.
1990-11-30 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: option.h (1.2), option.c (1.8): Make the
`search_path_for_file' procedure be non-static.
1990-11-29 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.18): Don't need to define C_SCHEME.
1990-11-29 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tterm.scm (1.2): Fix thinko in `console-scroll-lines-up'.
1990-11-28 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/lapgen.scm (1.3): Eliminate use of
syntactic keyword as variable name.
1990-11-28 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.54): Pre-ANSI compilers don't handle
automatic arrays declared as [].
1990-11-28 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.53): Pre-ANSI compilers don't handle
automatic arrays declared as [].
1990-11-28 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/obstack.h (1.3): Work around HP-PA compiler bug: can't
have conditional expression with one arm of type void, even if
entire expression is in effect position.
1990-11-28 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/dmpwrld.c (9.36): Don't define `CANNOT_UNEXEC' for
spectrum.
1990-11-28 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/: make.scm-big (4.74), make.scm-little
(4.74): [no log message]
1990-11-28 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/rules3.scm (1.4): Eliminate several
misplaced commas.
1990-11-28 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/instr2a.scm (1.2): Fix bug in definition
of bgezal and bltzal instructions.
1990-11-28 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/mips/lapgen.scm (1.2): Fix typo in `fp-copy'.
1990-11-28 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/dmpwrld.c (9.35): Fix typo in symbol name.
1990-11-28 15:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/os.h (1.2): Don't include "posixtype.h" unless
"oscond.h" is included first.
1990-11-28 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: obstack.c (1.2), obstack.h (1.2): Various changes
from FSF.
1990-11-28 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.7): Add extra include file required by
Ultrix; technically HP-UX requires this also, but HP-UX doesn't get
upset if it isn't given.
1990-11-27 17:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.6): Fix bug in library path parser. Also
add code to transform relative library directories into absolute
form.
1990-11-27 14:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.57): [no log message]
1990-11-27 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.59): Adjust comment for i386.
1990-11-27 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/scheme.h (9.34): Eliminate illegal `#include
SITE_INCLUDE_FILE'.
1990-11-27 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: lookup.c (9.45), object.h (9.36), interp.c (9.60):
Fix illegal `#if'.
1990-11-26 11:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.53): Add UNKNOWN-PRIMITIVE-CONTINUATION
error, and PRIMITIVE-CONTINUE return code.
1990-11-21 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.94): Fix bug in code that initialize the
TUTORIAL file.
1990-11-21 18:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.143): Catch file errors when loading "ffi"
database.
1990-11-21 17:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.43): Ansi-fy all procedure headers.
1990-11-21 16:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ppband.c (9.42): Fix fixnum printing.
Fix NMV data printing.
Make NMV data print as characters as well as in hex.
1990-11-21 02:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.47), ppband.c (9.41), psbtobin.c
(9.42), bchdmp.c (9.52), dump.c (9.32), errors.h (9.35), fasdump.c
(9.49), fasload.c (9.59), interp.c (9.59), load.c (9.30), prosfs.c
(1.2), returns.h (9.39), version.h (11.56): Fasload and Fasdump now
handle channels as well as files.
A primitive suspension mechanism has been implemented (prmcon.[ch])
and is used by fasload to continue if a GC is needed, rather than
aborting and starting from scratch.
1990-11-21 02:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: prmcon.c (1.1), prmcon.h (1.1): Initial revision
1990-11-20 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.6): Change interactive keyboard interrupt's
help message to advertise option characters that are consistent
with GNU Emacs interface.
1990-11-19 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/lvalue.scm (4.19), base/proced.scm (4.17),
fgopt/delint.scm (1.3), fgopt/order.scm (4.15),
machines/bobcat/make.scm-68040 (4.77): Fix bug:
`delete-integrated-parameters' was deleting parameter's in a
procedure's interface only when the
`procedure-interface-optimizible?' said that it was OK to do so.
However, `lvalue-integrated?', used in many places, would return #t
for variables in that interface, independent of
`procedure-interface-optimizible?'. The fix gets rid of
`procedure-interface-optimizible?' and alters `lvalue-integrated?'
to take the procedure interface restrictions into account.
1990-11-19 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.104): [no log message]
1990-11-19 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.19): Various formatting changes.
1990-11-19 14:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.9): Don't use `system-library-pathname'.
Instead use `system-library-directory-pathname' to find the options
directory, and then load the option file from there.
1990-11-16 16:20 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/ppband.c (9.40): - Inhibit checksums in load.c - Merge
with OS/2 microcode. - ANSIfy function headers.
1990-11-16 06:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/lincom.scm (1.105): `indent-relative' changed to take no
interactive arguments, since it is always called that way when used
as value of `indent-line-procedure'.
1990-11-15 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.7): Change to use new system-library pathname
procedures. Requires runtim 14.103 or later.
1990-11-15 20:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.6): Change to use new system-library pathname
procedures. Requires runtim 14.103 or later.
1990-11-15 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: savres.scm (14.17), pathnm.scm (14.10): Change
`system-library-pathname' so that it signals an error if it can't
find the file.
1990-11-15 18:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.9): Change
`system-library-directory-pathname' so that it signals an error if
its argument is #F and none of the directories in the library path
exist.
1990-11-15 18:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.24), edwin/paths.scm (1.5), sicp/studen.scm
(1.3): Change to use new system-library pathname procedures.
Requires runtim 14.103 or later.
1990-11-15 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.25), option.scm (14.8), pathnm.scm (14.8),
runtime.pkg (14.87), savres.scm (14.16), version.scm (14.103): Use
new primitive `microcode-library-path', if present, to get a
sequence of library directory names.
Change `system-library-directory-pathname' to search through this
sequence; also change it to accept an argument which is the name of
a subdirectory to look for.
New procedure `system-library-pathname' searches for a given file
in one of the library directories.
`load-option' and `disk-restore' changed to use
`system-library-pathname'.
1990-11-15 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.55): [no log message]
1990-11-15 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasload.c (9.58): Change `reload-band-name' to return
`option_band_file' if no `disk-restore' has been performed since
Scheme was started.
1990-11-15 18:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.66): Add new primitive
`microcode-library-path'.
1990-11-15 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.19): Permit a compiled-code block's
debugging-info to be #F. In that case, assume there is no
debugging-info available.
1990-11-15 10:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (14.16), runtime.pkg (14.86): Change GE and GST
to change top-level defaults only if in the top-level REPL.
Eliminate VE, VST, %GE, %VE, %GST, %VST, %IN, %OUT. Change RE to
clobber the reader history with the thing it is re-evaluating.
Change prompt-for-confirmation to print out invalid characters.
1990-11-15 05:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.5): Fix another typo.
1990-11-15 05:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/instr3.scm (1.2): Eliminate use of
`cond' as variable name.
1990-11-15 04:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.76): [no log message]
1990-11-15 04:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxterm.c (1.8): For cooked input, don't turn on ECHO or
CRMOD unless they were on when Scheme was started. For cooked
output, don't turn on OPOST (turn off LLITOUT) unless it was on
(off) when Scheme was started.
1990-11-15 03:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.5): Disable SIGPIPE. This can happen under
a variety of circumstances, and we almost never want Scheme to
terminate (a possible exception being when it happens on stdout).
According to HP-UX documentation, disabling this signal causes the
system calls that would have generated it to return EPIPE instead,
which requires no special work for us to handle.
1990-11-14 12:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.37): Gaak! Fix nasty
typo.
1990-11-14 12:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.14): Gaak! Fix nasty typo.
1990-11-14 11:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosterm.c (1.7), pruxsock.c (1.3): Gaak! Fix nasty
typo.
1990-11-14 11:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.4): Gaak! Fix nasty typo.
1990-11-14 10:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/input.scm (1.86): Generate meaningful error if EOF
encountered in keyboard input port.
1990-11-14 10:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.199), edwin.pkg (1.22): Make `edwin' be an
alias for `edit'.
1990-11-14 09:57 Chris Hanson <cph@zurich.ai.mit.edu>
* sicp/: compat.scm (1.2), genenv.scm (1.2), graphics.scm (1.2),
sbuild.scm (1.2), studen.scm (1.2): Various small cleanups for 7.1
release.
1990-11-14 09:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/dmpwrld.c (9.34): Eliminate conflicting external
declaration.
1990-11-14 08:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.65): Add new primitives to save and restore a
string through a disk-restore. Change `get-unused-command-line' to
return the unused arguments on the first call, and #F on subsequent
calls.
1990-11-14 08:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.3): Fix handling of standard filename
options. Must not perform library search on absolute pathnames.
1990-11-14 08:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.102): [no log message]
1990-11-14 08:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.15): Check for unused command-line
arguments when Scheme starts.
1990-11-14 08:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.16), runtime.pkg (14.85): New operations on
input-buffer for saving and restoring the contents of the buffer.
These are used by the console input port to preserve the buffer's
contents through a disk-restore.
1990-11-14 08:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.20): Change `fasdump' to return
`unspecific'.
1990-11-14 06:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.54): [no log message]
1990-11-14 05:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/mul.c (9.30): Use MC68010 instead of MC68020.
1990-11-14 05:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.58): Use DISABLE_HISTORY instead of
COMPILE_HISTORY. Use MC68010 instead of MC68020.
1990-11-14 05:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: hooks.c (9.41), history.h (9.27): Use DISABLE_HISTORY
instead of COMPILE_HISTORY.
1990-11-14 05:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/option.c (1.2): Fix typo in output format.
1990-11-13 14:21 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.84): Export CLOSE-TCP-SERVER-SOCKET to
initial environment.
1990-11-13 03:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: option.c (1.1), option.h (1.1): Initial revision
1990-11-13 03:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.56), boot.c (9.64), config.h (9.57),
default.h (9.35), dmpwrld.c (9.33), extern.h (9.39), hooks.c
(9.40), hppacach.h (1.2), osscheme.h (1.2), term.c (1.4), ux.h
(1.14), uxsig.c (1.4), uxtop.c (1.7), uxtrap.c (1.5), uxtty.c
(1.4), version.h (11.53): * Consolidate command-line option
processing. Several new options: -large, -edwin, -library,
-option-summary. Each major option now has a two-step default:
first an environment variable is checked, and if that doesn't
exist, a built-in default is used.
The point of these changes is to permit a Scheme executable
program
to have sufficient flexibility that it can be installed at many
sites without modification to the built-in defaults.
* Move all option defaults and option specifications to new file
"option.c".
* New primitive `get-unused-command-line' returns only that part of
the command line that was left unused by the option-processing
code.
* Rename `parent_process_is_emacs' to `option_emacs_subprocess'.
* Move all specialized exit handling to "term.c".
* Move several macro defaults from "default.h" to the files in
which they are referenced.
1990-11-11 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.5), uxfile.c (1.3): Add new channel types
for character and block devices.
1990-11-11 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.15): Eliminate overlong line. Change
iterative algorithm to recursive.
1990-11-11 22:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.14): Add `character-device' and `block-device'
file types.
1990-11-10 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxctty.c (1.5): Initialize file descriptors of `struct
terminal_state_recording' variables.
1990-11-09 19:32 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/io.scm (14.13): Fix braino in change making
INPUT-BUFFER/READ-UNTIL-DELIMITER a linear time algorithm.
1990-11-09 16:31 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/io.scm (14.12): Change INPUT-BUFFER/READ-UNTIL-DELIMITER
to a linear time algorithm. Previously was quadratic time when
more than one buffer-full was read through.
1990-11-09 15:59 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/socket.scm (1.2): Change OPEN-TCP-SERVER-SOCKET to take a
service name, not a port number.
1990-11-09 05:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.11): Fix stupid think-o from last change.
1990-11-09 04:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.7): Fix stupid think-o from last change.
1990-11-09 03:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufinp.scm (1.3), make.scm (3.23): Change peek-char,
read-char, and read-string operations to return EOF objects when
they reach the end of the input region. This is an incompatible
change required by runtime system version 14.101.
1990-11-09 03:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/socket.scm (1.1): Initial revision
1990-11-09 03:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: input.scm (14.10), io.scm (14.11), make.scm (14.24),
parse.scm (14.13), process.scm (1.4), runtime.pkg (14.83),
strnin.scm (14.3), unxprm.scm (1.9), version.scm (14.101): Requires
microcode 11.52 or later.
* Reimplement subprocess abstraction to match new microcode
support.
* Implement socket abstraction.
* Create new "generic channel" input and output ports. These share
operations with file and console ports.
* Add `buffer-size' and `set-buffer-size' operations to file and
console input ports.
* Add `eof?' operation to file input port.
* Add `channel' operation to file input and output ports.
* Change input and output buffer abstractions to permit a
buffer-size of zero. Input buffer treats this the same as a
buffer size of one, since at least one character of buffering is
needed to implement the peek-char operation.
* Change the peek-char and read-char input port operations to
return an EOF object at end of file, or #F if no characters are
available and the input port is set to non-blocking mode. This
is an incompatible change.
* Change the read-string input port operation to return an EOF
object at end of file. This is an incompatible change.
* Change the read-string and discard-chars input-port operations to
for their input channels into blocking mode.
* Add new channel types: TCP-SERVER-SOCKET and DIRECTORY.
* Change the file-opening code to signal a range error if an
attempt is made to open a channel of type DIRECTORY or UNKNOWN.
* Remove error check from `open-pty-master'; the primitive now
takes care of this.
* Add new operations on PTY masters: pty-master-kill,
pty-master-stop, pty-master-continue, pty-master-interrupt, and
pty-master-quit.
* Change the input-buffer abstraction to handle non-blocking
channels correctly.
* Use new microcode primitive `file-mod-time-indirect' to implement
`file-modification-time'.
1990-11-08 06:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.52): Bug fixes and enhancement of socket
and subprocess code.
1990-11-08 06:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtop.c (1.6): (OS_initialize): Initialize processes
after initializing signals, otherwise assignment to
`subprocess_death_hook' is lost.
1990-11-08 06:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxterm.c (1.7), osterm.h (1.5): * (OS_job_control_p):
New procedure.
* (OS_open_pty_master): Signal error if none available.
* (OS_pty_master_send_signal): Conditionalize use of TIOCSIGSEND on
that symbol, not on _HPUX.
* (OS_pty_master_kill, OS_pty_master_stop, OS_pty_master_continue,
OS_pty_master_interrupt, OS_pty_master_quit): New procedures.
1990-11-08 06:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxsock.c (1.2), uxsock.h (1.2): *
(OS_open_tcp_stream_socket): Change `host' argument to be `char *',
and don't assume that it is the same length as a `long'.
* (OS_get_host_by_name): Change interface to return `char **', and
eliminate `struct host_addresses'. Assume that all addresses are
`sizeof (struct in_addr)' in length.
* (OS_open_server_socket, OS_server_connection_accept): New
procedures support server sockets.
1990-11-08 06:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxproc.c (1.3): * (OS_make_subprocess): Permit 0 as
environment pointer argument, meaning use value of `environ'.
Fix a couple of bugs in the child process initialization
sequence.
* (OS_process_stop, OS_process_continue): Don't check to see if job
control is available -- just do it.
1990-11-08 06:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ux.h (1.13): Support for server sockets.
1990-11-08 06:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.6): * (UX_channel_close_all): Don't signal
errors -- this is run when there is no runtime system to field
them, and in any case they can be safely ignored here.
* (OS_channel_close_on_abort): New utility procedure.
1990-11-08 06:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfile.c (1.2): * (fd_channel_type): Don't signal error
if the system call fails, just return unknown type. Add case for
directory type.
* (OS_open_load_file, OS_open_dump_file): Permit only files and
FIFOs.
1990-11-08 06:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxsock.c (1.2): * (host-address-length): New
primitive specifies the size of a host name in characters.
* (get-host-by-name): Changes to match `OS_get_host_by_name'.
* (open-tcp-server-socket, tcp-server-connection-accept): New
primitives permit Scheme to act as a TCP server.
1990-11-08 06:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.43): (file-mod-time,
file-mod-time-indirect): New primitives to obtain the modification
time of a file.
1990-11-08 06:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosterm.c (1.6): * (os-job-control?): New primitive
tells the runtime system whether or not the operating system
supports job control. This is needed when hacking subprocesses.
* (open-pty-master): Close the channel if allocation forces GC.
* (pty-master-kill, pty-master-stop, pty-master-continue,
pty-master-interrupt, pty-master-quit): New primitives to send
standard signals down a PTY master.
1990-11-08 06:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosproc.c (1.2): * (make-subprocess): Now accepts #F
as third arg, meaning give Scheme's process environment to the
subprocess.
* (scheme-environment): New primitive returns Scheme's process
environment in a form suitable for passing to `make-subprocess'.
* (convert_string_vector): Fix fencepost error.
1990-11-08 06:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/osio.h (1.4): (enum channel_type): New types for server
sockets and directories.
1990-11-05 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxctty.c (1.4): Fix typo from last change.
1990-11-05 06:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osterm.h (1.4), ostty.h (1.2), prosterm.c (1.5),
prostty.c (1.2), sysprim.c (9.35), uxctty.c (1.3), uxterm.c (1.6),
uxterm.h (1.2), uxtop.c (1.5), uxtty.c (1.3), version.h (11.51): *
Eliminate obsolete TTY I/O primitives. These have not been used
for several months now.
* If stdin or stdout is a terminal, save its state when entering
Scheme, and restore it when leaving, as is done with the control
terminal. Ignore any attempts to change the state if Scheme is not
in the foreground. This code helps prevent buggy Scheme programs
from screwing up the user's terminal.
* On machines with TERMIOS and BSD_JOB_CONTROL, such as HP-UX,
alter VSUSPC and t_suspc together. Altering one and not the
other can cause the change to be lost.
1990-11-01 23:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.22): Requires microcode 11.50 and runtime
14.100.
* Implementation of update optimizer, and direct use of termcap
rather than the buggy curses.
* Extensive rewrite of display update code. New display update
scrolls lines in some cases, and is tuned to offset the added cost
of running the update optimizer.
* New display update event-tracing facility for debugging.
* If the last line of the buffer is empty, and the previous line is
completely visible, the modeline says that the bottom of the
buffer is visible.
* Editor variables can have value validity tests, which are applied
whenever the variable's value is altered. If the test fails, an
error is signalled, so that user code can depend on the variable's
contents satisfying the validity test.
* `(buffer-point (current-buffer))' now equivalent to
`(current-point)'.
* `window-redraw!' no longer takes a second argument. It's new
meaning is to force the window to be redrawn from scratch, without
affecting the window starting point or cursor position.
* Removed procedures: window-end-index
window-redraw-preserving-point!
* Changed `window-start-index' to `window-start-mark'.
* Change terminal state control to use new I/O port operations that
extract channels, and perform the terminal controls directly on
those channels.
* Internal flag `debug-internal-errors?' facilitates debugging
Edwin if set true. Normally this is false.
* When first starting the editor, the default behavior is to try to
use Scheme's controlling terminal, and if that isn't available,
to use X. If Scheme is started under Emacs, it has no
controlling terminal, and therefore it will use X.
1990-11-01 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: termcap.scm (1.1), tterm.scm (1.1): Initial revision
1990-11-01 22:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.138), buffrm.scm (1.37), bufwfs.scm (1.9),
bufwin.scm (1.286), bufwiu.scm (1.13), bufwmc.scm (1.8), comman.scm
(1.63), comwin.scm (1.139), debuge.scm (1.40), decls.scm (1.15),
display.scm (1.3), ed-ffi.scm (1.5), editor.scm (1.198), edtfrm.scm
(1.83), edtstr.scm (1.12), edwin.ldr (1.11), edwin.pkg (1.21),
edwin.sf (1.8), hlpcom.scm (1.93), image.scm (1.126), modlin.scm
(1.5), modwin.scm (1.35), rename.scm (1.4), screen.scm (1.85),
utlwin.scm (1.55), wincom.scm (1.99), window.scm (1.152),
winren.scm (1.3), xterm.scm (1.13): Requires microcode 11.50 and
runtime 14.100.
* Implementation of update optimizer, and direct use of termcap
rather than the buggy curses.
* Extensive rewrite of display update code. New display update
scrolls lines in some cases, and is tuned to offset the added cost
of running the update optimizer.
* New display update event-tracing facility for debugging.
* If the last line of the buffer is empty, and the previous line is
completely visible, the modeline says that the bottom of the
buffer is visible.
* Editor variables can have value validity tests, which are applied
whenever the variable's value is altered. If the test fails, an
error is signalled, so that user code can depend on the variable's
contents satisfying the validity test.
* `(buffer-point (current-buffer))' now equivalent to
`(current-point)'.
* `window-redraw!' no longer takes a second argument. It's new
meaning is to force the window to be redrawn from scratch, without
affecting the window starting point or cursor position.
* Removed procedures: window-end-index
window-redraw-preserving-point!
* Changed `window-start-index' to `window-start-mark'.
* Change terminal state control to use new I/O port operations that
extract channels, and perform the terminal controls directly on
those channels.
* Internal flag `debug-internal-errors?' facilitates debugging
Edwin if set true. Normally this is false.
* When first starting the editor, the default behavior is to try to
use Scheme's controlling terminal, and if that isn't available,
to use X. If Scheme is started under Emacs, it has no
controlling terminal, and therefore it will use X.
1990-11-01 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.72): Tuning. Fix bug in mark comparison
operations. Add operations to get display text limits.
1990-11-01 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: motion.scm (1.82), search.scm (1.147): Tuning.
1990-11-01 22:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kmacro.scm (1.32): Use the `recenter' command rather than
the procedure `window-redraw!'.
1990-11-01 21:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clscon.scm (1.4): Don't warn about redefining class if the
new definition appears to be the same as the original.
1990-11-01 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgcmd.scm (14.10), input.scm (14.9), io.scm (14.10),
output.scm (14.8), rep.scm (14.15), runtime.pkg (14.82),
version.scm (14.100): Requires microcode version 11.50 or later.
Many changes to provide for smooth control of terminal state:
* Procedures `make-cmdl' and `push-cmdl' each take additional
argument that specifies how to spawn a child CMDL object -- a
good default for this argument is `make-cmdl'. `make-cmdl'
should not be used except by this "spawning" operation -- always
use `(cmdl/spawn-child cmdl)' to do that. Command loops should
be extended to have generic operations for reading input,
evaluating, writing results, prompting, etc. This would simplify
switching between the editor and user code.
* Command loops now temporarily switch input and output modes of
terminals to appropriate values when doing input or output. Thus
REP loops and the debugger need not worry about what state the
terminal is in -- the user can change it arbitrarily.
* New procedures `input-port/channel' and `output-port/channel'
return a port's underlying channel if known, else #F. This is
not yet completely implemented, but since it is only used for
terminals it is OK for now.
* New procedures `terminal-get-state' and `terminal-set-state' can
be used to save and restore a terminal's state.
* Renamed procedures: terminal-buffered?
terminal-cooked-input? terminal-buffered
terminal-cooked-input terminal-nonbuffered terminal-raw-input
* Eliminated procedure `make-repl'. Most instances of this should
have been `push-repl' instead.
* Eliminated procedures `input-port/immediate-mode' and
`input-port/normal-mode'. Eliminated output-port operations
`raw-mode' and `cooked-mode'. Eliminated port operation
`baud-rate'.
* Eliminated ill-advised `fresh-line' operation on output ports.
This should be supplied directly by each type of port.
1990-11-01 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prosterm.c (1.4): Fix typo.
1990-10-31 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osterm.h (1.3), prosterm.c (1.3), term.c (1.3), ux.c
(1.4), ux.h (1.12), uxctty.c (1.2), uxterm.c (1.5), version.h
(11.50): * New primitives `terminal-get-state' and
`terminal-set-state' allow Scheme programs to get an object
representing a terminal's state structure, and to restore the
terminal's state from such an object.
* When Scheme is terminated, restore the control terminal state.
Previously this was done only when suspending Scheme.
* On machines that have it, disable `t_dsuspc' (the delayed suspend
character). Save this and any other TIOCGLTC state in the
terminal state structure. Previously POSIX machines ignored this
state even if it was present.
1990-10-25 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.13): When scrolling part of an X terminal
window, don't redraw the cursor unless it is within the part of the
window that is being overwritten.
1990-10-24 11:09 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.8): Provide expanders for `values' and
`with-values' that avoid expensive rest arguments and calls to
eval.
1990-10-19 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.7): * Expand CHAR=? to EQ?.
* Don't signal errors during expansion -- let them happen later.
1990-10-19 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.6): * Expand CHAR=? to EQ?.
* Don't signal errors during expansion -- let them happen later.
1990-10-16 23:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.18): Provide load/loading? flag, true while
loading, false otherwise, and load/push-hook! to add a hook to
execute after loading the current file.
1990-10-16 23:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.81): Export load/loading? and
load/push-hook! from (runtime load).
1990-10-16 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (4.9), make.scm (4.15), usiexp.scm (4.5): Provide
expansions for fixnum comparison operators:
(FIX:= X Y) ---> (EQ? X Y)
(FIX:ZERO? X) ---> (EQ? X 0)
(FIX:<= X Y) ---> (NOT (FIX:> X Y))
(FIX:>= X Y) ---> (NOT (FIX:< X Y))
1990-10-16 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.9), record.scm (1.7), runtime.pkg (14.80),
version.scm (14.99): This runtime requires microcode 11.49 or
later.
* Take advantage of new primitives for terminals by adding
operations to console input and output that use them.
* Define new arithmetic operations:
FIX:<=
FIX:>=
INT:<=
INT:>=
* Change record package so that record types do not contain
procedures. This is needed to permit records and record types to
be fasdumped.
1990-10-16 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osterm.h (1.2), prosterm.c (1.2), ux.c (1.3), ux.h
(1.11), uxterm.c (1.4), version.h (11.49), x11term.c (1.12): *
Flush curses support, add new primitives for termcap and terminfo.
* Add new primitives to control terminals:
TERMINAL-GET-ISPEED
TERMINAL-GET-OSPEED
BAUD-INDEX->RATE
BAUD-RATE->INDEX
TERMINAL-COOKED-OUTPUT?
TERMINAL-COOKED-OUTPUT
TERMINAL-RAW-OUTPUT
* Change X line scrolling so that it does not clear the region that
the lines are being scrolled out of. The update optimizer will
take care of this if it needs to.
1990-10-16 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/tterm.c (1.1): Initial revision
1990-10-10 02:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.12): Fix parsing of octal escape sequences
in strings.
1990-10-10 02:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.11): Fix parsing of octal escape sequences
in strings.
1990-10-09 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: termcap.c (1.1), terminfo.c (1.1), tparam.c (1.1):
Initial revision
1990-10-09 22:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/xcbfdir.scm (1.3): Add CPH's changes to check the
date/time of the last compilation, and avoid if unnecessary.
1990-10-09 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwfs.scm (1.8), decls.scm (1.14), display.scm (1.2),
ed-ffi.scm (1.4), editor.scm (1.197), edtstr.scm (1.11), edwin.ldr
(1.10), edwin.pkg (1.20), filcom.scm (1.142), modlin.scm (1.4),
screen.scm (1.84), wincom.scm (1.98), xterm.scm (1.12): * The
"-in-new-screen" commands have been replaced with "-other-screen"
commands. This is more analogous to the "-other-window"
commands.
* New editor variable `use-multiple-screens', if set true, causes
various window commands to use multiple screens instead of multiple
windows. Affected commands include C-x o, C-M-v, C-x 4, and
commands that pop-up buffers. This needs more work but is an
interesting first cut.
* With multiple X screens, the selected screen is distinguished by
having a cursor -- a screen's cursor is erased when it is
deselected. This is desirable because it is no longer the case
that the selected screen and the focus screen are always the
same.
* Modeline formats have been extended to allow procedures as
elements. Such a procedure is called with the modeline's window
as an argument, and is expected to produce another
modeline-format element which is used in its place.
* Selecting a window in a screen other than the selected screen
will also select that screen.
* New procedure `other-screen' will choose a different screen if
one is available.
* New screen operations `screen-scroll-lines-down!' and
`screen-scroll-lines-up!' return a flag saying whether they
performed the scrolling. Redisplay code tries to use them when it
scrolls, and repaints if they don't work. Currently these
operations are implemented for X screens but not for curses.
* The `screen-write-substrings!' operation is now written in terms
of the `screen-write-substring!' operation, so that it need not
be implemented separately for each screen abstraction.
* The display-type abstraction has been redesigned so that it has
no internal state -- the current display type is now part of the
editor structure. Most of the operations have been renamed. The
procedure `editor-display-type' has been eliminated, the
procedure `editor-display-types' now returns display-type objects
rather than their names.
* Each display-type now indicates whether it supports multiple
screens. This information is returned by procedure
`multiple-screens?'.
* The buffer that appears in the typein window when no typein is
occurring is now different than the level-0 typein buffer. This
means that, under normal circumstances, only one typein window
shows the typein buffer when typein is occurring. The previous
method of obscuring the typein buffer with an override message on
non-selected screens is no longer used.
* The file "winmis" has been eliminated.
* The procedure `using-screen' has been eliminated.
1990-10-09 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.86), curren.scm (1.90): * The
"-in-new-screen" commands have been replaced with "-other-screen"
commands. This is more analogous to the "-other-window"
commands.
* New editor variable `use-multiple-screens', if set true, causes
various window commands to use multiple screens instead of multiple
windows. Affected commands include C-x o, C-M-v, C-x 4, and
commands that pop-up buffers. This needs more work but is an
interesting first cut.
* With multiple X screens, the selected screen is distinguished by
having a cursor -- a screen's cursor is erased when it is
deselected. This is desirable because it is no longer the case
that the selected screen and the focus screen are always the
same.
* Modeline formats have been extended to allow procedures as
elements. Such a procedure is called with the modeline's window
as an argument, and is expected to produce another
modeline-format element which is used in its place.
* Selecting a window in a screen other than the selected screen
will also select that screen.
* New procedure `other-screen' will choose a different screen if
one is available.
* New screen operations `screen-scroll-lines-down!' and
`screen-scroll-lines-up!' return a flag saying whether they
performed the scrolling. Redisplay code tries to use them when it
scrolls, and repaints if they don't work. Currently these
operations are implemented for X screens but not for curses.
* The `screen-write-substrings!' operation is now written in terms
of the `screen-write-substring!' operation, so that it need not
be implemented separately for each screen abstraction.
* The display-type abstraction has been redesigned so that it has
no internal state -- the current display type is now part of the
editor structure. Most of the operations have been renamed. The
procedure `editor-display-type' has been eliminated, the
procedure `editor-display-types' now returns display-type objects
rather than their names.
* Each display-type now indicates whether it supports multiple
screens. This information is returned by procedure
`multiple-screens?'.
* The buffer that appears in the typein window when no typein is
occurring is now different than the level-0 typein buffer. This
means that, under normal circumstances, only one typein window
shows the typein buffer when typein is occurring. The previous
method of obscuring the typein buffer with an override message on
non-selected screens is no longer used.
* The file "winmis" has been eliminated.
* The procedure `using-screen' has been eliminated.
1990-10-07 09:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11term.c (1.11), version.h (11.48): Change
`xterm-erase-cursor' and `xterm-draw-cursor' primitives to be
direct calls to do exactly that. Add new primitive
`xterm-enable-cursor' which enables or disables the drawing of the
cursor.
1990-10-06 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/window.scm (1.151): Implement `%set-inferior-start!' that
does not force redisplay.
1990-10-05 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.36), curren.scm (1.89), editor.scm (1.196),
edtfrm.scm (1.82), edtstr.scm (1.10), edwin.pkg (1.19), input.scm
(1.85), prompt.scm (1.139), screen.scm (1.83), xcom.scm (1.6),
xterm.scm (1.11): * Add new procedure `window-override-message'
that returns the override message, or #F if none. This is used
to implement `current-message', which operates on the current
typein window. `clear-message!' renamed to
`clear-current-message!'. `set-message!', renamed to
`set-current-message!', now accepts #F as an argument, in which
case it acts like `clear-current-message!'.
* Split `select-buffer-in-new-screen' into two parts: a procedure
`make-screen' that generates a new screen, and a call to
`select-screen'. The new procedure `make-screen' replaces the
procedure of the same name which is now considered internal to the
screen abstraction.
* Change `select-screen' not to abort to top level, to run the
`select-buffer-hook', and to transfer the typein override message
from the previously-selected screen to the newly-selected one. The
X screen event handler now does the abort to top level, since it
is still needed in that case.
* Eliminate the typein bufferset -- typein buffers are shared by
all screens. Display of the typein buffers is suppressed in
non-selected screens by a blank override message. This has the
drawback that direct update of the typein window does not work if
there are multiple screens, which makes typein feel sluggish.
* Implement procedures `screen0', `screen1+', `screen-1+', and
`screen+' for moving around the screen list.
* `buffer-list' no longer copies its result -- don't clobber it!
* New procedure `change-selected-buffer' makes the handling of
buffer selection more uniform.
* Eliminate cacheing of `editor-input-port' from "input.scm". Just
extract the input port from `current-editor' every time. Change
the keyboard reader to use `input-port/read-char' instead of
`read-char', since the former is faster.
* Redesign the `button' abstraction to make it cleaner and more
general. Rename the `buttonN-down' and `buttonN-up' variables to
`x-buttonN-down' and `x-buttonN-up'. Change button-handling code
so that up buttons don't beep if they aren't bound to commands.
* Updating of an X screen is now terminated if a non-keypress event
arrives while checking for update preemption. This is done by
throwing out of the update. I believe this test only happens in
places where it is safe to do this.
* Make screen highlight control independent of the screen type.
Change screen abstractions so that screens support two operations,
one to turn on highlighting, and the other to turn it off.
1990-10-05 20:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.35): Fix bug in `find-tag-default': don't use
`re-search-forward' to find the end of the current symbol, use
`re-match-forward' instead.
1990-10-05 19:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.103): * `hack-fastmap' needed to call
`syntax-table/entries' because the syntax-table abstraction has
changed since it was written.
* Fixed bug in `re-disassemble-pattern' that showed the wrong
syntax class for syntax operators.
1990-10-05 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.285): Fix bug: `line-inferiors-changed!' must
update the `inferiors' instance variable even if `override-message'
is set.
1990-10-05 15:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.47): Add checksumming code. Binary files
dumped by Psbtobin or fasdump have checksums in the header. If the
checksum field is SHARP_F, the checksum is ignored on the way in.
Currently bchscheme's fasdump does not dump files with checksums.
This should be fixed.
1990-10-05 14:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasl.h (9.32): Add checksum field in header.
1990-10-05 14:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: dump.c (9.31), load.c (9.29), fasload.c (9.57): Add
checksumming code.
1990-10-05 14:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.46): Inhibit checksum check within
Bintopsb.
1990-10-05 09:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modwin.scm (1.34): Eliminate compiler warning.
1990-10-05 08:58 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/triv.con (1.2): Use one ".free" file to cache data for
entire package model. Compress the data stored in this file by
eliminating duplicates and using vectors instead of lists.
1990-10-05 07:34 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: make.scm (1.6), anfile.scm (1.4): Use one ".free" file to
cache data for entire package model. Compress the data stored in
this file by eliminating duplicates and using vectors instead of
lists.
1990-10-05 07:31 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: cref.pkg (1.3), redpkg.scm (1.3): Use one ".free" file to
cache data for entire package model. Compress the data stored in
this file by eliminating duplicates and using vectors instead of
lists.
1990-10-04 06:21 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/object.scm (1.3): Use one ".free" file to cache data for
entire package model. Compress the data stored in this file by
eliminating duplicates and using vectors instead of lists.
1990-10-03 22:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.19), record.scm (1.6), runtime.pkg
(14.79): Change to use `error:illegal-datum' and
`error:datum-out-of-range'.
1990-10-03 22:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.5): Change to use `error:illegal-datum' and
`error:datum-out-of-range'.
1990-10-03 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.98): Update handler for error
COMPILED-CODE-ERROR, and add handler for return code
COMPILER-ERROR-RESTART.
1990-10-03 17:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uerror.scm (14.16): Update handler for
COMPILED-CODE-ERROR.
1990-10-03 17:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: framex.scm (14.14), conpar.scm (14.20): Add handler for
COMPILER-ERROR-RESTART.
1990-10-03 14:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.58): Add handler for RC_COMP_ERROR_RESTART.
1990-10-03 14:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.46): Add comutil_primitive_error and
associated changes (new return code, and re-use
ERR_COMPILED_CODE_ERROR).
1990-10-03 14:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.31): Change ERR_BAD_COMBINATION to
ERR_COMPILED_CODE_ERROR. Change how comutil_primitive_error works,
and add comp_error_restart.
1990-10-03 12:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/returns.h (9.38): Add RC_COMP_ERROR_RESTART.
1990-10-03 12:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.52): Add COMPILER-ERROR-RESTART.
1990-10-03 11:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: extern.h (9.38), storage.c (9.47), interp.c (9.57):
Remove compiled_code_error_code, no longer used.
1990-10-03 11:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/errors.h (9.34): Disable ERR_BAD_COMBINATION.
1990-10-03 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.105), bufcom.scm (1.85), buffer.scm (1.137),
buffrm.scm (1.35), bufwin.scm (1.284), c-mode.scm (1.44),
comred.scm (1.83), curren.scm (1.88), decls.scm (1.13), ed-ffi.scm
(1.3), editor.scm (1.195), edtfrm.scm (1.81), edtstr.scm (1.9),
edwin.pkg (1.18), filcom.scm (1.141), info.scm (1.95), input.scm
(1.84), iserch.scm (1.8), loadef.scm (1.7), make.scm (3.21),
midas.scm (1.15), modefs.scm (1.123), modlin.scm (1.3), modwin.scm
(1.33), pasmod.scm (1.43), prompt.scm (1.138), schmod.scm (1.14),
scrcom.scm (1.3), screen.scm (1.82), texcom.scm (1.33), tximod.scm
(1.13), wincom.scm (1.97), xcom.scm (1.5), xterm.scm (1.10): * X
terminal interface extensively changed to use new event-handling
model -- this requires microcode 11.45 or later.
* `delete-screen' command now works. `create-new-screen' command
removed.
* `save-buffers-kill-scheme' command now prompts for confirmation.
* Changed all "event" hook variables to have event distributors as
their values. Users get access to an event by adding themselves
to the event distributor.
* X screens now update their window and icon names under the
control of the new variables `x-screen-name-format' and
`x-screen-icon-name-format'.
Changes to programming interface:
* Changed names:
current-screen selected-screen
all-windows window-list (replacing old definition)
all-screens screen-list
create-new-frame select-buffer-in-new-screen
screen-window screen-root-window
change-screen select-screen
* `typein-window?' is now true if the window is a typein window of
any screen. Previously it was only true of the typein window of
the selected screen.
* `select-window' and `select-cursor' now work for windows in any
screen, rather than just for the selected screen.
* Changed `make-buffer' to use `editor-default-mode' for new
buffers, rather than `fundamental-mode'.
* New procedure `typein-edit-other-window' returns the non-typein
window that was active immediately before the current typein edit
began.
* New procedure `format-modeline-string' permits more general use
of the formatting language used for `mode-line-format'.
* Implemented `command-reader/reset-and-execute', which aborts to
the top-level command reader and executes a thunk there before
reading the next command. This mechanism replaces the
`set-reader-do-before-next-read!' procedure.
Internal changes:
* Modeline events for each window are now passed to the window's
screen, in case the screen needs them.
* Guaranteed that `buffer-modified' modeline event is only
signalled when the "modified" bit of the buffer changes.
* Eliminated `cursor-moved' modeline event.
* Screens now cache their dimensions. X screens use this cached
information to determine when a screen's size has changed.
* Removed `reader-continuation' stuff, which was commented out
anyway. Current assumption is that, no matter how many screens
there are, there is only one input port. For X, this means that
all screens are on the same display.
* Editor-frame operations are now subsumed by screen operations.
There are no editor-frame operations in the (edwin) package.
* Many references to `update-screens!' changed to be calls to
`update-selected-screen!'.
* Incremental search bullet-proofed to remove its message when it
is aborted by any means.
* `standard-editor-initialization' bullet-proofed against aborts.
* Typein edits must consistenly use `current-typein-bufferset' for
typein buffers.
* Eliminated "rescrn" by moving `toggle-screen-width' into
"wincom".
1990-10-02 21:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.8): Remove most of the calls to
`guarantee-input-port'. This is overkill, and the performance
penalty is undesirable.
1990-10-02 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.13): Update to match new X interface.
Also reformat to fit on 80x80 pages.
1990-10-02 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: starbasx.c (1.4), version.h (11.45), x11.h (1.8),
x11base.c (1.15), x11graph.c (1.7), x11term.c (1.10): Extensive
rewrite of X11 interface. New event-handling model, cleanup of
several bugs, general reformatting of code.
Requires runtime version 14.97 or later, and edwin 3.21 or later.
1990-10-02 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.6), version.scm (14.97): Change X
graphics to match new event-handling in microcode.
1990-10-02 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.5): Don't use obsolete primitive
`setup-timer-interrupt'.
1990-10-02 17:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.7): Make gpio primitives interruptible.
1990-10-02 17:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mc68k.m4 (1.14), cmpintmd/mc68k.h (1.17):
Add asm_primitive_error.
1990-10-02 17:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.30): Add comutil_primitive_error.
1990-10-01 19:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/safety.txt (1.3): Arthur's fixes to some
text.
1990-10-01 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxenv.c (1.2): `OS_process_timer_clear' must not signal
errors, even if `OS_process_timer_set' isn't defined.
1990-10-01 18:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/safety.txt (1.2): Add a note about
integrations.
1990-09-29 19:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/safety.txt (1.1): Initial revision
1990-09-27 21:56 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* runtime/input.scm (14.7): Added (guarantee-input-port port) where
necessary to improve type safety.
1990-09-26 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.13): Pretty printer didn't handle #()
correctly.
1990-09-19 23:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.46): Add nbits = 0 case to copy_bits to
compensate for division bug in gcc. The bug arises when dividing
by OBJECT_LENGTH inside BIT_STRING_INDEX_TO_WORD. The division is
optimized into an unsigned left shift that works for non-negative
values, but not for -1, used when the number of bits is 0!
1990-09-18 20:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.18), pp.scm (14.12), version.scm
(14.96): Fix pretty printer's handling of custom pair and vector
unparsers.
1990-09-18 20:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: gdatab.scm (14.5), boot.scm (14.4), global.scm (14.18):
Alter `unparser/tagged-pair-method' and
`unparser/tagged-vector-method' to disallow futures as tags.
1990-09-17 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.44): Fix recaching bug in extend_frame when
the root of the chain is not the global environment and there is no
cell being shadowed. Compiler_uncache was not called so
shadowing_recache called from higher levels was called on the wrong
shadowed cell. There is no shadowed cell in this case so we use
the cell containing the unbound_trap_object. This makes
compiler_uncache and compiler_recache punt the caching operation.
1990-09-13 21:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.95): [no log message]
1990-09-13 19:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.11): Teach pretty-printer to respect the list
depth and breadth limits.
1990-09-13 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.23): Change subproblem marker to "###".
1990-09-13 19:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.22): Change subproblem marker to "###".
1990-09-13 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.78), debug.scm (14.21): Add list depth
and breadth limiting to the debugger. Export the debugger's
control variables to the global environment.
1990-09-13 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.17), output.scm (14.7), runtime.pkg
(14.77): Implement new `fresh-line' operation.
1990-09-13 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.76), strout.scm (14.4): Add new
procedure `with-output-string-port'.
1990-09-13 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.5): Recognize infinities and NaNs, and
print them out specially.
1990-09-12 16:12 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/make.scm (3.20): Support for multiple screens. Support for
new runtime debugger stuff. Uses apply-hooks instead of entities.
1990-09-12 15:56 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/scrcom.scm (1.2): delete-screen doesn't yet work.
1990-09-12 15:33 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.9): entity.scm is now obsolete. Apply hooks
are used instead.
1990-09-12 12:45 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.17): Update continuation browser to match
changes in the debugger.
1990-09-12 03:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.pkg (1.14.1.2), artdebug.scm (1.3): Update
continuation browser to match changes in the debugger.
1990-09-11 22:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: debug.scm (14.20), dbgcmd.scm (14.9): Fix typo in
`debug'. Change `command/return' so that the $ option doesn't
unsyntax and then resyntax the expression.
1990-09-11 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/kmacro.scm (1.31): Fix a number of instances of syntactic
keywords being used as variables.
1990-09-11 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/input.scm (1.83): Fix a number of instances of syntactic
keywords being used as variables.
1990-09-11 22:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: xform.scm (1.7), xform.scm (1.8): Fix a number of
instances of syntactic keywords being used as variables.
1990-09-11 22:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xform.scm (1.6): Fix a number of instances of syntactic
keywords being used as variables.
1990-09-11 22:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.5): Some minor rewordings.
1990-09-11 20:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/framex.scm (14.13): For the compiler's
`COMBINATION-OPERAND' return type, index zero means the operator.
1990-09-11 20:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.30): Fix a number of instances of
syntactic keywords being used as variables.
1990-09-11 20:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/asmmac.scm (1.7): Fix a number of instances of
syntactic keywords being used as variables.
1990-09-11 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: lambda.scm (14.7), lambdx.scm (14.3), scan.scm (14.4),
scode.scm (14.10), scomb.scm (14.9), unsyn.scm (14.10): Fix a
number of instances of syntactic keywords being used as variables.
1990-09-11 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: numpar.scm (14.6), runtime.pkg (14.75), dragon4.scm
(1.4): Add new procedures to signal wrong type and bad range
errors.
1990-09-11 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.16): Add new procedures to signal wrong type
and bad range errors.
1990-09-11 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.17): Add new procedures to signal wrong
type and bad range errors.
1990-09-11 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.11): Tweak presentation.
1990-09-11 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.94): [no log message]
1990-09-11 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uproc.scm (1.1): Initial revision
1990-09-11 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.7), conpar.scm (14.19), dbgcmd.scm
(14.8), dbgutl.scm (14.10), debug.scm (14.19), emacs.scm (14.6),
framex.scm (14.12), lambda.scm (14.6), pp.scm (14.10), runtime.pkg
(14.74), syntax.scm (14.13), udata.scm (14.15), uenvir.scm (14.20),
unpars.scm (14.16), unsyn.scm (14.9), where.scm (14.8): * Advice
package now signals error if the user attempts to advise anything
but an compound procedure.
* Continuation parser keeps track of the type of the previous stack
frame. This information is used as context in some situations.
This mechanism replaces special-purpose flag
`allow-next-extended?'.
* Continuation parser slightly reorganized and commented to make it
easier to understand.
* Debugger modified to provide more flexible control over use of
history information, to provide more detailed information about
stack frames, and to make it more self-explanatory. Also knows
about "simulated" compiled-code environment frames, and ignores
them.
* The environment inspector has been modified to make it more
self-explanatory. The N command has been replaced by an O command
like that of the debugger.
* `pretty-print' now has additional optional argument that
specifies an indentation for the printed expression. If given,
the output is indented by that many columns.
* The emacs interface now has a hook for evaluating arbitrary
emacs-lisp expressions. This is used to provide a better debugger
interface.
**** This requires "xscheme.el" version 1.26 or later. ****
* `stack-frame/debugging-info' now returns a third value,
"subexpression", which indicates the subexpression of the
expression that the next later subproblem is evaluating.
* The lambda abstraction now forces the use of internal lambda
expressions for auxiliary variables. This is required for correct
semantics of `letrec'.
* `make-lambda' now does error-checking on its parameter-list
arguments, which disallows duplicates in the parameter lists.
* The `procedure' abstraction has been split off into a separate
file. `procedure-arity' has been modified to handle entities
correctly. A new datatype, `apply-hook', is like entities except
that it doesn't pass itself to the handler.
`compound-procedure' operations have been removed from the
global environment; use generic operations instead.
* The unsyntaxer has a new entry point,
`unsyntax-with-substitutions', which allows subexpressions of an
expression to be replaced in the output with arbitrary objects.
* Removed `dynamic-state-let' from `system-global-syntax-table'.
* The syntaxer now disallows the use of syntactic keywords as
variables. This applies to references, bindings, and definitions.
* The syntaxer signals an error if the name of a named `let' is
also one of its bound variables.
* The syntaxer signals an error if there are duplicates in the
parameters of a lambda expression.
* Compiled-code environments that do not have
interpreter-compatible ancestors now simulate such ancestors for
debugging convenience. The simulated ancestor is the closing
environment of the compiled code, if known, otherwise it is the
system global environment.
1990-09-11 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.7.1.1), make.scm (3.19.1.1), make.scm
(3.19.1.2): Eliminate uses of `entity' datatype. Use new
`apply-hook' datatype instead.
1990-09-11 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11base.c (1.14), version.h (11.44): Change
`x-window-read-event-flags!' to mask its result so that only the
least significant 3 bits are returned.
1990-09-11 15:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: decls.scm (1.10.1.1), edwin.pkg (1.14.1.1): Eliminate
uses of `entity' datatype. Use new `apply-hook' datatype instead.
1990-09-11 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.13): Change some EMPTY_LIST references to
SHARP_F.
1990-09-10 14:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/: stream.scm (1.1), strmac.scm (1.1), studen.scm (1.1):
Initial revision
1990-09-10 14:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sicp/: compat.scm (1.1), genenv.scm (1.1), graphics.scm (1.1),
sbuild.scm (1.1): Initial revision
1990-09-08 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/prgcop.scm (1.2): Fix typo.
1990-09-08 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.15): Fix typo and rename lambda parameter.
1990-09-07 21:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/artutl.c (1.5): Use `FIXNUM_TO_LONG' in definition of
`fixnum_to_long'.
1990-09-07 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: wsize.c (9.30), bitstr.c (9.45), boot.c (9.63),
cmpintmd/hppa.h (1.17), cmpintmd/mc68k.h (1.16), cmpintmd/mips.h
(1.7), config.h (9.56), default.h (9.34), object.h (9.35), scheme.h
(9.33), term.c (1.2), version.h (11.43): * Eliminate BELL,
USHORT_SIZE, ULONG_SIZE, DBFLT_SIZE, UNSIGNED_SHIFT,
FLONUM_EXPT_SIZE, FLONUM_MANTISSA_BITS, MAX_FLONUM_EXPONENT, quick.
* Rename `Exit_Scheme' macros to upper case.
* New macro UNSIGNED_SHIFT_BUG has opposite meaning of old
UNSIGNED_SHIFT -- it says that the compiler uses arithmetic right
shift on the `unsigned long' type.
* Redo MIPS configuration to handle non-DEC machines.
* Add configurations for i386 and NeXT.
* Eliminate `term_type' definition -- HP's compiler no longer has
this problem.
* Change `FIXNUM_TO_LONG' to use more efficient conversion
suggested by Aubrey Jaffer.
1990-09-07 18:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.37): Fix typos in methods
for `fixnum-quotient' and `fixnum-remainder'.
1990-09-07 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.36): Fix typos in methods
for `fixnum-quotient' and `fixnum-remainder'.
1990-09-07 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autold.scm (1.48), decls.scm (1.12), ed-ffi.scm (1.2),
edwin.pkg (1.16): Eliminate uses of `entity' datatype. Use new
`apply-hook' datatype instead.
1990-09-06 20:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.6): Eliminate variables named `lambda'.
Pull all empty variable definitions to the beginning of the file.
1990-09-06 20:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.10): Make reader accept "#*" as a valid,
zero-length bit string.
1990-08-31 16:17 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.8), edwin.pkg (1.15): Support for multiple
screens.
1990-08-31 16:11 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/: bufcom.scm (1.84), curren.scm (1.87), decls.scm (1.11),
editor.scm (1.194), edtfrm.scm (1.80), edtstr.scm (1.8), filcom.scm
(1.140), input.scm (1.82), prompt.scm (1.137), scrcom.scm (1.1),
xcom.scm (1.4), xterm.scm (1.9): Support for multiple screens.
1990-08-27 16:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxsig.c (1.3): When stopping Scheme, use signal that
was used to tell us we needed to stop. Previously, we always used
SIGTSTP.
1990-08-27 09:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/reuse.scm (1.6): Fix a bug in the interaction
between multi-closures and frame reusing. The shared closure block
was not considered when determining whether a slot could be
rewritten or not.
1990-08-24 23:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/conpar.scm (14.18): Fix edti bug from last set of
changes.
1990-08-24 16:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.76),
rtlgen/rgrval.scm (4.17), fgopt/offset.scm (4.8): Fix two bugs in
multiclosure code:
- non-canonical multi-closure entries appearing in letrecs were
computed incorrectly. The context offset is not the context after
binding since the code has not finished pushing.
- referencing a closure from within itself cannot bypass the
variable lookup code if the closure for environment is not the
closure for value. This only affects machines where closures are
canonicalized for environment.
1990-08-22 20:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.75): Change internal
procedure format words to look like return addresses so that the
debugger can parse the stack.
1990-08-21 22:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: mips/rules3.scm (1.3), spectrum/rules3.scm
(4.28): Make open procedures look like return addresses to the
debugger.
1990-08-21 00:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: version.scm (14.93), conpar.scm (14.17), debug.scm
(14.18), framex.scm (14.11), infutl.scm (1.18), runtime.pkg
(14.73), udata.scm (14.14), uenvir.scm (14.19): Modify the stack
parser and environment utilities to handle interrupt frames from
compiled code in which the return address is a procedure.
1990-08-20 22:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlobj.scm (4.9), rtlgen/rtlgen.scm (4.23):
Add next-continuation-offset field to rtl-procedures so that
internal procedures can be represented as return addresses for the
debugger.
1990-08-20 22:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.26): Fix broken comment.
1990-08-20 22:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: make.scm-68040 (4.75), rules3.scm
(4.25): Replace internal code words with return address code words
so the debugger will not get confused about internal procedures and
interrupt frames in compiled code.
1990-08-17 19:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.4): Update the list of
missing macros to document.
1990-08-17 19:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.29): Split cache flusing code from
STORE_EXECUTE_CACHE_ADDRESS, since it is not needed at GC time
because the whole cache is flushed immediately afterwards.
The flushing code is now in FLUSH_I_CACHE_REGION, used explicitly
by store_uuo_link in cmpint.c
1990-08-17 19:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.16): Split cache flusing code from
STORE_EXECUTE_CACHE_ADDRESS, since it is not needed at GC time.
The flushing code is now in FLUSH_I_CACHE_REGION, used explicitly
by store_uuo_link in cmpint.c
1990-08-17 19:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.6): Split cache flusing code from
STORE_EXECUTE_CACHE_ADDRESS, since it is not needed at GC time.
The flushing code is now in FLUSH_I_CACHE_REGION, used explicitly
by store_uuo_link in cmpint.c
1990-08-17 16:05 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/ux.h (1.10): Made definition of HAVE_SELECT be posix
independent.
1990-08-16 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtop.c (1.4), fasload.c (9.56): Export
`execute_reload_cleanups' and call it when resuming after a
`dump-world'.
1990-08-16 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.c (1.2), ux.h (1.9): Add memoization to
`UX_SC_CLK_TCK'.
1990-08-16 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.92): Don't use `event:before-exit' to
tell the microcode to clean itself up. There is now a new hook at
the microcode level that delays this cleanup until the
`disk-restore' is committed.
1990-08-16 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.5): Don't call `x-close-all-displays'
before disk-restoring.
1990-08-16 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/io.scm (14.8): Don't call `close-all-open-files' before
disk-restoring.
1990-08-16 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasload.c (9.55), version.h (11.42): Implement new
`reload_cleanup' facility to provide a hook for cleaning up various
things before a disk-restore.
1990-08-16 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.12): Use new `add_reload_cleanup' facility
to close all the display connections.
1990-08-16 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11.h (1.7): Change declarations of `x_malloc' and
`x_realloc' to use `PTR' instead of `char *'.
1990-08-16 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxio.c (1.5): Change `OS_channel_close_all' to internal
definition and use new `add_reload_cleanup' facility to install it.
1990-08-16 15:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/osio.h (1.3): Delete `OS_channel_close_all'.
1990-08-16 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/extern.h (9.37): Export `add_reload_cleanup'.
1990-08-16 10:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.15): Add cache-flushing call to
STORE_TRAMPOLINE_ENTRY .
1990-08-16 04:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.54): Wrap call to read_file_start inside
of LOAD-BAND in a transaction to undo initial read.
1990-08-16 04:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.47): Change some error death messages.
1990-08-16 04:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.37): Add paranoia check for inconsistent
stack.
1990-08-16 04:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/savres.scm (14.14): Make disk-restore invoke
canonicalize-input-filename before invoking event:before-exit.
1990-08-16 01:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.6): Add missing C-macro continuation lines
from mips version of DECLARE_UX_SIGNAL_CODES.
1990-08-14 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: uxtrap.h (1.5), cmpauxmd/mips.m4 (1.3): Update from
jmiller.
1990-08-09 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ux.h (1.8), uxio.c (1.4): Move non-blocking I/O
definitions to "ux.h".
1990-08-09 22:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/oscond.h (1.3): Recent versions of ultrix are mostly
POSIX-compliant.
1990-08-09 22:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxtop.c (1.3): Forgot some arguments to fprintf.
1990-08-09 15:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.4): Fix casting bug.
1990-08-09 15:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.3): Change the code to accomodate:
- Machines where the Scheme stack pointer and the C stack pointer
do not live in the same register.
- The "new" compiled code interface, where C code (including
primitives) always executes on the C stack, except for the couple
of instructions each way.
1990-08-09 15:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.4): Add definition of FULL_SIGCONTEXT_SCHSP
for machines where the Scheme stack pointer and the C stack pointer
are separate registers.
1990-08-09 11:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.4): Add /scheme/850 directories to
rewrite rules.
1990-08-09 00:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.5): Fix bug in
STORE_ABSOLUTE_ADDRESS by which large addresses in the 26-bit range
where being relocated incorrectly on band-load.
1990-08-08 16:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.14): Fix error message when the
cache information file is not found.
1990-08-08 16:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hppacach.h (1.1), hppacach.c (1.1): Initial revision
1990-08-08 16:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.13): Add definition of
ENTRY_PREFIX_LENGTH . Add cache-flushing code to guarantee
consistency between the D-cache and the I-cache after instructions
are copied, moved, or created in Scheme data space.
1990-08-08 16:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.10): Fix type declaration for
cache_flush_all. Make cache_flush_region round up rather than
truncate when determining how many blocks to flush.
1990-08-07 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.16), histry.scm (14.3), version.scm
(14.91): When the continuation parser makes a transition from
interpreted to compiled frames or vice-versa, the history
subproblem must be stepped. The reasons for this are that:
1. When interpreted code is called from compiled code, a new
history subproblem is pushed. This subproblem must be discarded
when making the transition back to the compiled code stack frame.
2. When compiled code is called from interpreted code, the existing
history subproblem is preserved for use if the compiled code
tail-recurses back into interpreted code. This subproblem must be
discarded when making the transition back to the interpreted code
stack frame.
1990-08-07 19:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.36): Fix occurrences of old names of renamed
variables.
1990-08-07 19:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bkpt.c (9.24): Add definition of sp_nil .
1990-08-07 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.18): Temporarily disable consistency check
in `stack-ccenv/normal-closure', because it fails for certain cases
of multi-closures.
1990-08-07 11:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.9): - Add new hooks for compiled
code: store_closure_entry multiply_fixnum
fixnum_quotient fixnum_remainder fixnum_lsh
- Add debugging code (under control of an M4 definition).
- Add cache flushing instructions to store_closure_code (shared by
store_closure_entry).
- Add cache flushing subroutines: cache_flush_region
(address, count_in_lwords) cache_flush_all (cache_set,
cache_info)
1990-08-05 01:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.27): Fix bug in
cons-closure-entry by which branch-expanded LDOs were causing
problems: the ADDIL was being executed immediately after the BLE,
the LDO on return, and thus the address stored in the closure was
bogus.
1990-08-05 01:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/instr2.scm (1.3): Add PCR-HOOK
pseudo-op for the closure creation code.
1990-07-30 19:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.7): Make Ultrix and SunOS describe themeselves
as such.
1990-07-30 19:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/oscond.h (1.2): Include ultrix conditionalization in
oscond.h rather than s/ultrix.h .
1990-07-30 13:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.6): Fix ifdefs for HPUX after ULTRIX changes.
1990-07-30 13:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.41): Merge in Jmiller's changes for the
MIPS.
1990-07-30 13:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.5): Remove dangling #endif left over from
previous edit.
1990-07-30 12:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: uxsig.c (1.2), uxtrap.h (1.3): Merge in Jmiller's
last changes.
1990-07-30 12:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ux.h (1.4): Merge in Jmiller's last changes.
1990-07-30 12:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/posixtyp.h (1.2): Merge in Jmiller's last changes.
1990-07-30 12:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/mips.h (1.4), cmpauxmd/mips.m4 (1.2): Merge
in Jmiller's last changes.
1990-07-30 00:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uerror.scm (14.15): Remove reference to primitive
file-read-char (gone), and use new names for file primitives.
1990-07-29 23:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/savres.scm (14.13): Move the call to
reset-gc-after-restore! from disk-save/kernel to setup-image, since
both disk-save and dump-world must take care of it.
1990-07-28 14:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ostop.h (1.2): Resurrect dmpwrld.c . Install hooks in
various places so that IO descriptors, etc. are OK after resuming
execution.
1990-07-28 14:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: boot.c (9.62), dmpwrld.c (9.32), ux.h (1.3), uxio.c
(1.3), uxproc.c (1.2), uxterm.c (1.3), uxtop.c (1.2), version.h
(11.40): Resurrect dmpwrld.c . Install hooks in various places so
that IO descriptors, etc. are OK after resuming execution.
1990-07-27 17:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/unexhppa.c (1.1): Initial revision
1990-07-27 17:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/unexec.c (9.23): New version of unexec from emacs 18.55
.
1990-07-26 20:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.3): Fix pathnames after making altdorf
the Switzerland server.
1990-07-26 00:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.26): Fix bug in
zero-entry multi closures. The allocation was done incorrectly.
1990-07-24 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (11.39), x11.h (1.6), x11base.c (1.11),
x11graph.c (1.6): Fix `graphics-clear' of X window to respect the
clip rectangle.
1990-07-23 10:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.36): fixnum-pred-2->cc
was renamed to fixnum-pred->cc. Remove left-over reference.
1990-07-22 16:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: make.scm-big (4.73), make.scm-little
(4.73): Merge in Jmiller's changes for multi-closures.
1990-07-22 16:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/rulflo.scm (1.2): Merge in Jmiller's
changes for multi-closures.
1990-07-22 16:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: rules1.scm (1.2), rules3.scm (1.2):
Merge in Jmiller's changes for multi-closures.
1990-07-22 16:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/machin.scm (1.2): Merge in Jmiller's
changes for multi-closures.
1990-07-22 16:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: compiler.pkg (1.2), decls.scm (1.2):
Merge in Jmiller's changes for multi-closures.
1990-07-22 14:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.3): Update to version
match 68k compiler version 4.74. Multi closures. Bit-wise fixnum
operations. Add out-of-line multiply and divide (quotient and
remainder) routines that use the floating-point co-processor.
1990-07-22 14:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: decls.scm (4.27), lapgen.scm (4.35),
machin.scm (4.22), make.scm (4.74), rules1.scm (4.33), rules3.scm
(4.25), rulfix.scm (4.35): Update to version match 68k compiler
version 4.74. Multi closures. Bit-wise fixnum operations. Add
out-of-line multiply and divide (quotient and remainder) routines
that use the floating-point co-processor.
1990-07-22 14:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm3.scm (1.2): Replace uses of land
and quotient with fix:and and fix:quotient, respectively. Note:
Uses of fix:quotient should be replaced with uses of fix:lsh.
1990-07-22 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm2.scm (4.17): Fix minor bugs in
disassembly (some instructions were missing the completer).
1990-07-22 14:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/dassm1.scm (4.15): Fix bug in
compiler:disassemble by which only half of the variable caches was
being displayed.
1990-07-22 14:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.pkg (1.30): Update to version
match 68k compiler version 4.74. Multi closures. Bit-wise fixnum
operations. Add out-of-line multiply and divide (quotient and
remainder) routines that use the floating-point co-processor.
1990-07-22 02:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prosio.c (1.2): Fix missing end-of-line back-slash in
the documentation string for FILE-FILL-INPUT-BUFFER.
1990-07-22 02:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/x11base.c (1.10): Fix unitialized variable bug in
xw_wait_for_window_event. Typo in the previous check-in.
1990-07-22 02:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/x11base.c (1.9): Fix unitialized variable bug in
xw_wait_for_window_event.
1990-07-20 11:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.35): Improve code sequence
for constant second argument to FIXNUM-REMAINDER.
1990-07-19 21:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.90): Improve copy-program, and move it to
a separate file (prgcop) and package (runtime program-copier).
1990-07-19 21:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.72): Add package definition for package
(runtime program-copier).
1990-07-19 21:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.23): Add initialization for package (runtime
program-copier).
1990-07-19 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/prgcop.scm (1.1): Initial revision
1990-07-19 21:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.16): Remove copy-program. It now lives in
prgcop.scm .
1990-07-19 17:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/scomb.scm (14.8): Add fixnum-lsh to list of primitives
that can be constant-folded.
1990-07-19 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fixnum.c (9.32): Take word size into account. Shifts
past fixnum size always return 0.
1990-07-19 00:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/instr1.scm (1.2): Add the NV condition
to extract-deposit-condition.
1990-07-18 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.89): Handle EOF on the console input.
1990-07-16 19:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.6): Enable io_burst mode. It speeds up small
transfers significantly.
1990-07-16 18:07 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/version.h (11.38): New treatment of X events.
There is now a global X event queue which can be accessed by scheme
primitives.
Added select() in ux.h
1990-07-16 17:06 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/ux.h (1.2): Added select().
1990-07-16 17:01 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/: x11term.c (1.9), x11graph.c (1.5): New treatment of X
events.
There is now a global X event queue which can be accessed by scheme
primitives.
1990-07-16 16:52 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/x11.h (1.5): New treatment of X events.
There is now a global X event queue which can be accessed by scheme
primitives.
1990-07-16 16:17 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/x11base.c (1.8): New treatment of X events.
There is now a global X event queue which can be accessed by scheme
primitives.
1990-07-16 13:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: savres.scm (14.12), runtime.pkg (14.71), gc.scm (14.5),
version.scm (14.88): Change restart sequence so that bands dumped
from Emacs will restore correctly.
1990-07-15 19:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.34): Add fixnum-lsh.
1990-07-15 18:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.39): Add fixnum-lsh.
1990-07-15 18:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/gconst.scm (4.8): Add fix:lsh
1990-07-15 18:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fixnum.c (9.31), version.h (11.36), version.h
(11.37): Add fixnum-lsh.
1990-07-13 17:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.5): Add io_timeout_ctl to gpio-open.
1990-07-12 12:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.15): Fix bug in
disassembler/write-linkage-section by which only even-numbered
variable caches were being printed.
1990-07-03 15:49 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/version.scm (14.87): Added dynamic-state-let (in
syntax.scm), which is like fluid-let except that it allows an
arbitrary dynamic state space as an argument.
1990-07-03 15:47 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/syntax.scm (14.12): Added dynamic-state-let, which is
like fluid-let except that it allows an arbitrary dynamic state
space as an argument.
1990-06-28 15:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/scomb.scm (14.7): Rename fixnum and flonum entries to use
the microcode primitive name, rather than the convenient name.
1990-06-28 14:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.c (1.2): Fix trap_handler so that the saved_*
parameters are set up correctly before invoking trap_recover. This
fixes the bug by which all traps were reported as "User microcode
reset".
Add find_signal_code_name to generate a string for the signal code
using DECLARE_UX_SIGNAL_CODES defined in uxtrap.h .
Modify setup_trap_frame to use find_signal_code_name .
Fix find_block_address_in_area to not run into an infinite loop (it
was not incrementing the area pointer on most objects).
1990-06-28 14:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/uxtrap.h (1.2): Add definition of
DECLARE_UX_SIGNAL_CODES to allow better reporting of hardware
traps.
1990-06-28 14:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/purify.c (9.44): Fix consistency test after the second
phase of purify. It no longer depends on FLOATING_ALIGNMENT and
only on whether constant space was not overrun by the purification.
1990-06-28 14:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/purutl.c (9.39): Change find_constant_space_block to
return the address of the first word of the block where the object
is found, rather than the address of the last word of the previous
block.
Change impurify to never impurify flonums.
Remove extraneous conditionalization on FLOATING_ALIGNMENT.
1990-06-28 14:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.13): Change the definition of
PLAUSIBLE_CC_BLOCK_P to handle two cases: expression blocks, and
single procedure blocks generated when the compiler compiles by
procedures.
1990-06-28 14:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.15): Define ENTRY_PREFIX_LENGTH for
use in cmpgc.h . This allows PLAUSIBLE_CC_BLOCK_P to answer true
to blocks with single procedures.
1990-06-28 14:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/error.scm (14.10): Better reporting of hardware traps.
1990-06-28 14:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.15), runtime.pkg (14.70): Export two
more hardware trap utilities for the error handler.
1990-06-28 12:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/conpar.scm (14.14): Better reporting of hardware traps.
1990-06-28 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/infutl.scm (1.17): compiled-entry/block is the identity
on compiled code blocks.
1990-06-28 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.86): Better reporting of hardware traps.
compiled-entry/block is the identity on compiled code blocks.
Fixnum operations can now be constant folded by the syntaxer.
1990-06-27 10:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/scomb.scm (14.6): Add fixnum and flonum operations to the
list of procedures that can be constant-folded by the runtime
system.
1990-06-27 10:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.16): Add bit-wise boolean operations
to the list of functions the compiler can open-code and whose
results can be shared.
Change the date.
1990-06-27 10:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.15): Add bit-wise boolean operations
to the list of functions the compiler can open-code and whose
results can be shared.
1990-06-26 18:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/lapgen.scm (4.33), rtlgen/opncod.scm
(4.38): Add open coding for bit-wise boolean operations, and
primitive-object-ref/set! .
Enable the open coding of fixnum-quotient and fixnum-remainder.
Add optimizations for these operations when the second operand is a
power of 2 (tricky, see GLS's paper "Arithmetic shifting considered
harmful").
1990-06-26 18:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.74): Add open coding
for bit-wise boolean operations, and primitive-object-ref/set! .
Enable the open coding of fixnum-quotient and fixnum-remainder.
Add optimizations for these operations when the second operand is a
power of 2 (tricky, see GLS's paper "Arithmetic shifting considered
harmful").
1990-06-25 14:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (4.14): Add fixnum bit-wise operations.
1990-06-25 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.85), sf/gconst.scm (4.7): Add fixnum
bit-wise operations.
1990-06-25 14:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.4): Change gpio-read-string and
gpio-write-string to take position and count parameters, rather
than just count parameters. This speeds up output when it is
divided into chunks.
1990-06-25 14:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fixnum.c (9.30), version.h (11.35): Add bit-wise
fixnum operations.
1990-06-21 21:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/uxfs.c (1.2): In `OS_file_remove_link', delete regular
files no matter how many links they have.
1990-06-21 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: emacs.scm (14.5), intrpt.scm (14.4), runtime.pkg
(14.69), version.scm (14.84): Implement
`check-and-clean-up-input-channel' in runtime system -- microcode
no longer provides this service.
1990-06-21 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.3): Use new `get-decoded-time' primitive.
1990-06-21 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prosenv.c (1.2), prosenv.c (1.3): Forgot to convert
elements of `get-decoded-time' to Scheme integers.
1990-06-21 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.7), runtime.pkg (14.68), version.scm
(14.83): Change console-input-port so that it always buffers the
input. Because of this change there is no need to use the special
terminal input primitives -- these should be flushed from the
microcode. All buffered input channels now support the `interval'
argument of the `char-ready?' operation.
1990-06-21 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.46): Patch to `Restore_History' from
JMiller.
1990-06-21 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: osio.h (1.2), uxio.c (1.2), uxterm.c (1.2), uxtty.c
(1.2), version.h (11.34): Change `OS_channel_read' and
`OS_channel_write' to be interruptable, so that any I/O can be
interrupted by the user typing ^G. Fix minor thinko in
`OS_channel_close' that caused the console I/O channels to be
marked as closed even though they were still open.
1990-06-20 23:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ppband.c (9.39): Fix bogus type declaration in
Load_Data (FILE * -> SCHEME_OBJECT *).
1990-06-20 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: make.scm (3.19), editor.scm (1.193), debuge.scm (1.39):
Changes to match runtime system 14.82.
1990-06-20 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.7): Generate a .cref file when resyntaxing
Edwin.
1990-06-20 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.6): Generate a .cref file when resyntaxing
Edwin.
1990-06-20 17:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.51), bchmmg.c (9.55): * Complete redesign
of the operating-system interface. I/O is more uniform and is able
to take advantage of things like sockets, pipes, ptys, etc. All
I/O buffering is moved into the runtime system for better
performance with Scheme compiler code. Strong knowledge of POSIX.1
should make porting to VMS easy once VMS supports POSIX.1.
* Change operating system conditionalizations to standard form
suggested by POSIX.1.
* Add FSF macros to support ANSI declarations.
* Add dynamic-stack package and obstacks.
* Provide higher-level utilities for parsing command line options.
* Instead of `Back_To_Eval', there is now a procedure
`abort_to_interpreter' which knows about everything that needs to
be cleaned up.
* Change names of some macros:
Pop STACK_POP
Push STACK_PUSH
Push_From STACK_LOCATIVE_PUSH
Pop_Into STACK_LOCATIVE_POP
(similar)
Stack_Ref STACK_REF
Top_Of_Stack() STACK_REF(0)
Simulate_Popping STACK_LOC
Simulate_Pushing STACK_LOC (similar)
Stack_Distance STACK_LOCATIVE_DIFFERENCE
(similar)
Pop_Primitive_Frame POP_PRIMITIVE_FRAME
Metering_Apply_Primitive PRIMITIVE_APPLY
Export_Regs_Before_Primitive
EXPORT_REGS_BEFORE_PRIMITIVE
Import_Regs_After_Primitive IMPORT_REGS_AFTER_PRIMITIVE
* Sun assembler can't handle a constant used in "cmpaux-mc68k.m4",
so provide an option to rewrite that instruction as two
instructions.
* Some compilers won't cast a function to an integer, so kludge
around it by mis-declaring the external function as an integer,
taking it the integer's address, and casting THAT to an integer.
* Move critical section code and termination code to their own
files.
1990-06-20 16:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.82): * Changes to operating system
interface to match those introduced in microcode version 11.33,
which is required for this runtime system version.
* The low-level channel abstraction has been changed -- it now
contains only a microcode channel descriptor and the channel type.
The microcode no longer knows the format of channels.
* Subprocess support has been temporarily removed. New subprocess
support is being designed to accompany changes in the microcode.
* The file-copy primitive is now written in Scheme using
lower-level file system and I/O operations.
* Use `input-port/immediate-mode' and `input-port/normal-mode' to
switch terminal mode. The operations `read-char-immediate' and
`peek-char-immediate' are now obsolete. REP loops force the input
port into normal mode, while the debugger forces it into immediate
mode.
* I/O buffering for input files, output files, and the console
output is now done in Scheme. The microcode provides no buffering.
These ports understand `buffer-size' and `set-buffer-size'
operations to control the amount of buffering. A buffer size of 0
disables buffering entirely.
* `read-start!' and `read-finish!' are now optional operations on
input ports.
* An input or output port will now report the set of operations
that it responds to.
1990-06-20 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/tscript.scm (1.1): Initial revision
1990-06-20 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgcmd.scm (14.7), emacs.scm (14.4), input.scm (14.6),
io.scm (14.6), load.scm (14.17), make.scm (14.22), output.scm
(14.6), pathnm.scm (14.7), rep.scm (14.14), runtime.pkg (14.67),
sfile.scm (14.4), uenvir.scm (14.17), uerror.scm (14.14): * Changes
to operating system interface to match those introduced in
microcode version 11.33, which is required for this runtime system
version.
* The low-level channel abstraction has been changed -- it now
contains only a microcode channel descriptor and the channel type.
The microcode no longer knows the format of channels.
* Subprocess support has been temporarily removed. New subprocess
support is being designed to accompany changes in the microcode.
* The file-copy primitive is now written in Scheme using
lower-level file system and I/O operations.
* Use `input-port/immediate-mode' and `input-port/normal-mode' to
switch terminal mode. The operations `read-char-immediate' and
`peek-char-immediate' are now obsolete. REP loops force the input
port into normal mode, while the debugger forces it into immediate
mode.
* I/O buffering for input files, output files, and the console
output is now done in Scheme. The microcode provides no buffering.
These ports understand `buffer-size' and `set-buffer-size'
operations to control the amount of buffering. A buffer size of 0
disables buffering entirely.
* `read-start!' and `read-finish!' are now optional operations on
input ports.
* An input or output port will now report the set of operations
that it responds to.
1990-06-20 16:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.33): * Complete redesign of the
operating-system interface. I/O is more uniform and is able to
take advantage of things like sockets, pipes, ptys, etc. All I/O
buffering is moved into the runtime system for better performance
with Scheme compiler code. Strong knowledge of POSIX.1 should make
porting to VMS easy once VMS supports POSIX.1.
* Change operating system conditionalizations to standard form
suggested by POSIX.1.
* Add FSF macros to support ANSI declarations.
* Add dynamic-stack package and obstacks.
* Provide higher-level utilities for parsing command line options.
* Instead of `Back_To_Eval', there is now a procedure
`abort_to_interpreter' which knows about everything that needs to
be cleaned up.
* Change names of some macros:
Pop STACK_POP
Push STACK_PUSH
Push_From STACK_LOCATIVE_PUSH
Pop_Into STACK_LOCATIVE_POP
(similar)
Stack_Ref STACK_REF
Top_Of_Stack() STACK_REF(0)
Simulate_Popping STACK_LOC
Simulate_Pushing STACK_LOC (similar)
Stack_Distance STACK_LOCATIVE_DIFFERENCE
(similar)
Pop_Primitive_Frame POP_PRIMITIVE_FRAME
Metering_Apply_Primitive PRIMITIVE_APPLY
Export_Regs_Before_Primitive
EXPORT_REGS_BEFORE_PRIMITIVE
Import_Regs_After_Primitive IMPORT_REGS_AFTER_PRIMITIVE
* Sun assembler can't handle a constant used in "cmpaux-mc68k.m4",
so provide an option to rewrite that instruction as two
instructions.
* Some compilers won't cast a function to an integer, so kludge
around it by mis-declaring the external function as an integer,
taking it the integer's address, and casting THAT to an integer.
* Move critical section code and termination code to their own
files.
1990-06-20 15:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.42): * Complete redesign of the
operating-system interface. I/O is more uniform and is able to
take advantage of things like sockets, pipes, ptys, etc. All I/O
buffering is moved into the runtime system for better performance
with Scheme compiler code. Strong knowledge of POSIX.1 should make
porting to VMS easy once VMS supports POSIX.1.
* Change operating system conditionalizations to standard form
suggested by POSIX.1.
* Add FSF macros to support ANSI declarations.
* Add dynamic-stack package and obstacks.
* Provide higher-level utilities for parsing command line options.
* Instead of `Back_To_Eval', there is now a procedure
`abort_to_interpreter' which knows about everything that needs to
be cleaned up.
* Change names of some macros:
Pop STACK_POP
Push STACK_PUSH
Push_From STACK_LOCATIVE_PUSH
Pop_Into STACK_LOCATIVE_POP
(similar)
Stack_Ref STACK_REF
Top_Of_Stack() STACK_REF(0)
Simulate_Popping STACK_LOC
Simulate_Pushing STACK_LOC (similar)
Stack_Distance STACK_LOCATIVE_DIFFERENCE
(similar)
Pop_Primitive_Frame POP_PRIMITIVE_FRAME
Metering_Apply_Primitive PRIMITIVE_APPLY
Export_Regs_Before_Primitive
EXPORT_REGS_BEFORE_PRIMITIVE
Import_Regs_After_Primitive IMPORT_REGS_AFTER_PRIMITIVE
* Sun assembler can't handle a constant used in "cmpaux-mc68k.m4",
so provide an option to rewrite that instruction as two
instructions.
* Some compilers won't cast a function to an integer, so kludge
around it by mis-declaring the external function as an integer,
taking it the integer's address, and casting THAT to an integer.
* Move critical section code and termination code to their own
files.
1990-06-20 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxenv.c (1.1), pruxsock.c (1.1), ptrvec.c (1.1),
term.c (1.1), transact.c (1.1), wind.c (1.1): Initial revision
1990-06-20 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: critsec.h (1.1), dstack.h (1.1), error.c (1.1),
intext.c (1.1), intext.h (1.1), obstack.c (1.1), obstack.h (1.1),
os.h (1.1), oscond.h (1.1), osctty.h (1.1), osenv.h (1.1), osfile.h
(1.1), osfs.h (1.1), osio.h (1.1), osproc.h (1.1), osscheme.c
(1.1), osscheme.h (1.1), ossig.h (1.1), osterm.h (1.1), ostop.h
(1.1), ostty.c (1.1), ostty.h (1.1), ux.c (1.1), ux.h (1.1),
uxctty.c (1.1), uxenv.c (1.1), uxfile.c (1.1), uxfs.c (1.1), uxio.c
(1.1), uxio.h (1.1), uxproc.c (1.1), uxproc.h (1.1), uxsig.c (1.1),
uxsock.c (1.1), uxsock.h (1.1), uxterm.c (1.1), uxterm.h (1.1),
uxtop.c (1.1), uxtop.h (1.1), uxtrap.c (1.1), uxtrap.h (1.1),
uxtty.c (1.1), uxutil.c (1.1), uxutil.h (1.1), posixtyp.h (1.1),
prosenv.c (1.1), prosfile.c (1.1), prosfs.c (1.1), prosio.c (1.1),
prosproc.c (1.1), prosterm.c (1.1), prostty.c (1.1): Initial
revision
1990-06-20 13:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/ansidecl.h (1.1): Initial revision
1990-06-20 13:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: intercom.c (9.28), interp.c (9.56), interp.h (9.33),
intrpt.h (1.8), memmag.c (9.44), mul.c (9.29), prename.h (1.4),
prims.h (9.37), purify.c (9.43), scheme.h (9.32), stack.h (9.28),
step.c (9.28), storage.c (9.46), sysprim.c (9.34), utils.c (9.45),
version.h (11.32), x11term.c (1.8), xdebug.c (9.27), zones.h
(9.24): * Complete redesign of the operating-system interface. I/O
is more uniform and is able to take advantage of things like
sockets, pipes, ptys, etc. All I/O buffering is moved into the
runtime system for better performance with Scheme compiler code.
Strong knowledge of POSIX.1 should make porting to VMS easy once
VMS supports POSIX.1.
* Change operating system conditionalizations to standard form
suggested by POSIX.1.
* Add FSF macros to support ANSI declarations.
* Add dynamic-stack package and obstacks.
* Provide higher-level utilities for parsing command line options.
* Instead of `Back_To_Eval', there is now a procedure
`abort_to_interpreter' which knows about everything that needs to
be cleaned up.
* Change names of some macros:
Pop STACK_POP
Push STACK_PUSH
Push_From STACK_LOCATIVE_PUSH
Pop_Into STACK_LOCATIVE_POP
(similar)
Stack_Ref STACK_REF
Top_Of_Stack() STACK_REF(0)
Simulate_Popping STACK_LOC
Simulate_Pushing STACK_LOC (similar)
Stack_Distance STACK_LOCATIVE_DIFFERENCE
(similar)
Pop_Primitive_Frame POP_PRIMITIVE_FRAME
Metering_Apply_Primitive PRIMITIVE_APPLY
Export_Regs_Before_Primitive
EXPORT_REGS_BEFORE_PRIMITIVE
Import_Regs_After_Primitive IMPORT_REGS_AFTER_PRIMITIVE
* Sun assembler can't handle a constant used in "cmpaux-mc68k.m4",
so provide an option to rewrite that instruction as two
instructions.
* Some compilers won't cast a function to an integer, so kludge
around it by mis-declaring the external function as an integer,
taking it the integer's address, and casting THAT to an integer.
* Move critical section code and termination code to their own
files.
1990-06-20 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ppband.c (9.38), bchdmp.c (9.50), bchgcc.h (9.37),
bchmmg.c (9.54), bchpur.c (9.50), bkpt.h (9.28), boot.c (9.61),
cmpauxmd/mc68k.m4 (1.13), cmpintmd/mc68k.h (1.14), cmpint.c (1.28),
cmpint.h (10.4), config.h (9.55), const.h (9.36), daemon.c (9.28),
debug.c (9.35), default.h (9.33), dmpwrld.c (9.31), extern.h
(9.36), fasdump.c (9.48), fasl.h (9.31), fasload.c (9.53), fhooks.c
(9.32), futures.h (9.27), generic.c (9.34), history.h (9.26),
hooks.c (9.39): * Complete redesign of the operating-system
interface. I/O is more uniform and is able to take advantage of
things like sockets, pipes, ptys, etc. All I/O buffering is moved
into the runtime system for better performance with Scheme compiler
code. Strong knowledge of POSIX.1 should make porting to VMS easy
once VMS supports POSIX.1.
* Change operating system conditionalizations to standard form
suggested by POSIX.1.
* Add FSF macros to support ANSI declarations.
* Add dynamic-stack package and obstacks.
* Provide higher-level utilities for parsing command line options.
* Instead of `Back_To_Eval', there is now a procedure
`abort_to_interpreter' which knows about everything that needs to
be cleaned up.
* Change names of some macros:
Pop STACK_POP
Push STACK_PUSH
Push_From STACK_LOCATIVE_PUSH
Pop_Into STACK_LOCATIVE_POP
(similar)
Stack_Ref STACK_REF
Top_Of_Stack() STACK_REF(0)
Simulate_Popping STACK_LOC
Simulate_Pushing STACK_LOC (similar)
Stack_Distance STACK_LOCATIVE_DIFFERENCE
(similar)
Pop_Primitive_Frame POP_PRIMITIVE_FRAME
Metering_Apply_Primitive PRIMITIVE_APPLY
Export_Regs_Before_Primitive
EXPORT_REGS_BEFORE_PRIMITIVE
Import_Regs_After_Primitive IMPORT_REGS_AFTER_PRIMITIVE
* Sun assembler can't handle a constant used in "cmpaux-mc68k.m4",
so provide an option to rewrite that instruction as two
instructions.
* Some compilers won't cast a function to an integer, so kludge
around it by mis-declaring the external function as an integer,
taking it the integer's address, and casting THAT to an integer.
* Move critical section code and termination code to their own
files.
1990-06-14 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bignum.c (9.32): Fix a bug in
bignum_destructive_scale_up by which the most significant digit of
a bignum was not being scaled.
1990-06-14 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.44): Fix more bugs in bit_string_to_bignum.
1990-06-14 13:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bitstr.c (9.43), version.h (11.31.1.1): Fix bug in
bit_string_to_bignum by which the top digit was not masked
according to the number of valid bits. Thus the result was larger
under certain conditions.
1990-06-13 21:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.8): Not all uses of lambda-list had been
updated to pass four parameters instead of three.
1990-06-13 20:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/scomb.scm (14.5): Add sequence-immediate-actions that
does not flatten the structure.
1990-06-13 20:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: unsyn.scm (14.7), runtime.pkg (14.66.1.1): Add a
unsyntaxer:macroize? flag to the unsyntaxer to get a more
"truthfull" result.
1990-06-13 20:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.81): Add a unsyntaxer:macroize? flag to
get a more "truthfull" result.
1990-06-13 18:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: pardec.scm (4.3), make.scm (4.13): Allow specification of
arity for the INTEGRATE-PRIMITIVE-PROCEDURES declaration.
1990-06-13 17:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.3): Add missing pair of parenthesis (how come
gcc did not catch it?).
1990-06-13 16:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.2): Add new style primitives (multiple byte
transfers, string based). Add control primitives. Add locking of
the interface.
1990-06-12 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gpio.c (1.1): Initial revision
1990-06-11 12:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/xform.scm (4.3): Fix transform/definition to allow non-scanned
top-level definitions. The arise due to in-package.
1990-06-11 12:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (4.12): Fix transform/definition in xform.scm to
allow non-scanned top-level definitions. The arise due to
in-package.
1990-06-07 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.13): Rename references to primitives
that have been renamed in the microcode.
1990-06-07 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.29), compiler/base/crsend.scm (1.4),
sf/subst.scm (4.6), runtime/global.scm (14.15), runtime/udata.scm
(14.13): Rename references to primitives that have been renamed in
the microcode.
1990-06-04 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: load.scm (14.15), load.scm (14.16): When loading a .scm
file, fetch the repl environment and syntax table at the beginning
of the load rather than for each expression in the file. This
means that changing the repl environment or syntax table in the
file will have no effect on the load.
1990-05-16 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.c (9.31), version.h (11.31): In bignum
division when doing add-back because initial guess was too large:
if the add-back causes a carry it must be discarded.
1990-05-10 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.11): `in-package' must not scan out the
defines in its body.
1990-05-07 00:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: lapgen.scm (1.1), machin.scm (1.1),
rgspcm.scm (1.1), rules1.scm (1.1), rules2.scm (1.1), rules3.scm
(1.1), rules4.scm (1.1), rulfix.scm (1.1), rulflo.scm (1.1),
rulrew.scm (1.1): Initial revision
1990-05-07 00:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: dassm1.scm (1.1), dassm2.scm (1.1),
dassm3.scm (1.1), decls.scm (1.1), inerly.scm (1.1), insmac.scm
(1.1), instr1.scm (1.1), instr2a.scm (1.1), instr2b.scm (1.1),
instr3.scm (1.1): Initial revision
1990-05-07 00:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: make.scm-big (4.65), make.scm-little
(4.65): [no log message]
1990-05-07 00:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/mips/: mips.scm (1.1), assmd.scm (1.1),
coerce.scm (1.1), compiler.cbf (1.1), compiler.pkg (1.1),
compiler.sf-big (1.1), compiler.sf-little (1.1): Initial revision
1990-05-05 20:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/subfre.scm (1.7): Fix one more problem in the
interaction between multiclosures and subproblem free variables.
1990-05-04 11:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/subfre.scm (1.6): Fix a bug in walk-procedure that
manifested itself in sf/subst. The free variables in closures are
determined exclusively by the closure block, not by the free
variables of the procedure block.
1990-05-03 11:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/: rdflow.scm (1.2), rinvex.scm (1.4): Add support
for multi-closures, ie. closures with multiple (or no) entry points
that share the environment "frame".
1990-05-03 11:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.30), dassm2.scm
(4.17), decls.scm (4.27), lapgen.scm (4.32), machin.scm (4.22),
make.scm-68040 (4.73), rules1.scm (4.33), rules3.scm (4.24),
rules4.scm (4.12), rulrew.scm (1.3): Add support for
multi-closures, ie. closures with multiple (or no) entry points
that share the environment "frame".
1990-05-03 11:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (4.15): Add support for
multi-closures, ie. closures with multiple (or no) entry points
that share the environment "frame".
1990-05-03 11:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fgopt/blktyp.scm (4.15), fgopt/closan.scm (4.15),
fgopt/envopt.scm (1.7), fgopt/offset.scm (4.7), fgopt/sideff.scm
(1.7), fgopt/subfre.scm (1.5), fgopt/varind.scm (1.4),
rtlbase/rtlcon.scm (4.21), rtlbase/rtlexp.scm (4.16),
rtlbase/rtlty1.scm (4.17), rtlbase/rtlty2.scm (4.9),
rtlgen/fndblk.scm (4.11), rtlgen/fndvar.scm (1.5),
rtlgen/opncod.scm (4.37), rtlgen/rgcomb.scm (4.15),
rtlgen/rgproc.scm (4.12), rtlgen/rgrval.scm (4.16): Add support for
multi-closures, ie. closures with multiple (or no) entry points
that share the environment "frame".
1990-05-03 11:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.26): Change generate/sequence to
process forms in order (left to right). In this way, compilation
by procedures compiles the procedures in the order in which they
appear in the file, producing predictable output.
1990-05-03 11:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: blocks.scm (4.13), infnew.scm (4.8), lvalue.scm
(4.18), proced.scm (4.16), switch.scm (4.15): Add support for
multi-closures, ie. closures with multiple (or no) entry points
that share the environment "frame".
1990-05-03 11:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.28): Fix the lap->code example.
procedure-variables are now cleaned up after
phase/setup-block-types rather than phase/identify-closure-limits,
since the multi-closure code in phase/setup-block-types needs this
information.
1990-05-03 10:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.44): Increase the size of symbol
tables. Symbol tables should be growing (re-hashing) hash tables,
but are currently fixed. The previous value was too small for
large compilation units. The current one may be too large for
small units, but oh well.
1990-04-27 19:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.41): One more step of making file-touch
work better in a distributed environment. Some changes for NFS
(addition of special handling of ESTALE), and better handling of
some other conditions.
1990-04-22 22:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: hppa.h (1.12), mips.h (1.3): Add
ADJUST_CLOSURE_AT_CALL.
1990-04-22 22:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.12): Remove the interrupt
multiclosure register setup and special entry point.
1990-04-22 22:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.13): Add ADJUST_CLOSURE_AT_CALL.
Remove the interrupt multiclosure register setup.
1990-04-22 22:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.27): Eliminate
comutil_interrupt_multiclosure. It was not correct. Modify
comutil_interrupt_closure to accomodate closures in machines where
the environment pointer does not match the entry point. This is
done using a new macro ADJUST_CLOSURE_AT_CALL from cmpint-xxx.h
1990-04-21 13:18 Jim Miller <jmiller@zurich.ai.mit.edu>
* microcode/cmpint.c (1.26): Fixed bug in comutil_interrupt_dlink
(passing 2 instead of 3 arguments to compiler_interrupt_common).
1990-04-21 12:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.16), udata.scm (14.12), infutl.scm
(1.16), runtime.pkg (14.66): New information in closure dbg blocks
to accomodate multiclosures and make the accessors/mutators
architecture independent.
1990-04-21 11:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.80): New information in closure dbg
blocks to accomodate multiclosures and make the accessors/mutators
architecture independent.
1990-04-19 15:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.11): - Change "link.l" into "link"
because Asmcvt does not understand it. - Change "jmp(%a0)" into
"jmp (%a0)" because Asmcvt does not parse it correctly.
1990-04-17 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.30): [no log message]
1990-04-17 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.40): Eliminate (now incorrect) declarations
for various procedures defined in the C library.
1990-04-17 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ppband.c (9.37), bintopsb.c (9.45), psbtobin.c
(9.41): Eliminate (now incorrect) declarations for various
procedures defined in the C library.
1990-04-17 17:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.12): Fix conversion of Scheme argument to
fopen.
1990-04-13 10:14 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/version.scm (14.79): Added LOAD-LATEST and FASLOAD-LATEST
to load the most recently modified of the LOAD/DEFAULT-TYPES (or
FASLOAD/DEFAULT-TYPES). Also added a
LOAD/DEFAULT-FIND-PATHNAME-WITH-TYPE variable which LOAD and
FASLOAD will use (indirectly) to determine what file type to load.
See the rcs log for load.scm for more info.
1990-04-12 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.13): Don't treat `restore-value' frame as
a subproblem.
1990-04-12 18:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.39): Rewrite file_touch to use fstat after
open rather than stat and then open. This seems to reduce the
problems with stale NFS handles, and should affect nothing else.
1990-04-12 18:50 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/load.scm (14.14): Oops, forgot some initializations for
the LOAD-LATEST stuff. See the log for the last version for more
info.
1990-04-12 18:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.29): Add multi closure interrupt support.
Merge in some MIPS changes (bug fix to bitstrings, and
file_touch).
1990-04-12 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.25): Add comutil_interrupt_multiclosure.
1990-04-12 18:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/mc68k.h (1.12), cmpauxmd/mc68k.m4 (1.10):
Add asm_interrupt_multiclosure.
1990-04-12 17:53 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.65), load.scm (14.13): Added
LOAD-LATEST and FASLOAD-LATEST to load the most recently modified
version among the LOAD/DEFAULT-TYPES.
Added a variable LOAD/DEFAULT-FIND-PATHNAME-WITH-TYPE which may be
set to a procedure which tells load how to decide which file type
to use. The procedure accepts a pathname and a list of file type
strings (usually this will be LOAD/DEFAULT-TYPES) and should return
the complete pathname for load to use.
1990-04-12 17:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.h (1.7): Fix a bug in
BIT_STRING_INDEX_PAIR_TO_INDEX for machines with vax byte order.
1990-04-12 17:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.54): Bump the default space parameters on
the MIPS when there is compiler support.
1990-04-10 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.28): Change `file-open-channel' primitive
to permit opening a file in append mode. The second argument to
this primitive is now interpreted as follows:
#F => open for input #T => open for output else => open for
append
1990-04-10 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.5), runtime.pkg (14.64), version.scm
(14.78): Add optional second argument to `open-output-file': if
supplied and not false, the file is opened for append.
1990-04-10 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numint.scm (1.2): Rename local variable to prevent
confusion during debugging.
1990-04-10 11:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.10): Detect and signal error for `(let 3
4)'.
1990-04-10 11:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.12): Force top-level syntax definitions to
be local to the file in which they appear.
1990-04-10 11:46 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: make.scm (4.11), toplev.scm (4.7): Force top-level syntax
definitions to be local to the file in which they appear.
1990-04-09 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/instr2.scm (1.2): Fix broken movb and
movib instruction definitions.
1990-04-09 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/rules3.scm (4.24): Fix broken
qualifier.
1990-04-09 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.30): Fix definition of
type-scale-factor.
1990-04-09 11:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.12): Fix macro definition from last change.
1990-04-09 10:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.52), cmpgc.h (1.11): Add code to flush
the I-cache at the right times: After storing an execute cache
entry, and after major relocations (GC and disk-restore).
1990-04-09 10:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/mips.h (1.2), memmag.c (9.43), bchmmg.c
(9.53): Add code to flush the I-cache at the right times: After
storing an execute cache entry, and after major relocations (GC and
disk-restore).
1990-04-04 15:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/xcbfdir.scm (1.2): Remove check window by using
file-touch, that returns #t or #f depending on whether the file
existed or not.
1990-04-04 14:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.38): Change file-touch to return #t if the
file did not exist previously and was succesfully created, #f if it
existed, and was succesfully modified, and an error string
otherwise.
1990-04-04 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.8): Change file-touch to return #t if the
file did not exist previously and was succesfully created, #f if it
existed, and was succesfully modified, and an error string
otherwise.
1990-04-04 14:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.7): Change file-touch to give an error only
if the result of the primitive is an error string.
1990-04-03 19:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/insmac.scm (1.126): Allow (pseudo)
instructions to expand into no code.
1990-04-03 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr3.scm (1.17): Make BSR to the
following instruction cause an error at assembly time.
1990-04-03 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/linear.scm (4.11): Prevent the diamond rule for
pblocks from generating the same block on both branches, the
assembler will then complain because of duplicate labels.
1990-04-03 15:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.42): Forgot to change > to != in last
change.
1990-04-03 15:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.41): Eliminate dependency on byte order
from BIT-SUBSTRING-FIND-NEXT-SET-BIT. Use INC_BIT_STR_PTR rather
than pre-decrementing.
1990-04-03 02:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.72): Fix
load-interface-args! which was clearing the wrong registers.
Fix rulrew which was constant folding object->type and
object->datum incorrectly.
Improve code sequences generated for inline-coded generic
arithmetic in reduction position when arguments are constant.
Make compiler declarations propagate when compile-by-procedures? is
on.
1990-04-03 02:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.29): Fix
load-interface-args! which was clearing the wrong registers.
1990-04-03 02:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.36): Patch inline code so that
inliners that call out of line will see constant operands rather
than stack locations.
1990-04-03 00:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: bobcat/rulrew.scm (1.2), spectrum/rulrew.scm
(1.2): Fix broken rewrite rules by which generic arithmetic with a
constant argument was always calling off-line.
1990-04-03 00:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/toplev.scm (4.27), fggen/canon.scm (1.8),
fggen/fggen.scm (4.25): Make top level declarations propagate when
compile-by-procedures is turned on.
1990-04-03 00:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.72): Fix bugs in
rulrew by which generic arithmetic with a constant argument was
always calling off-line.
Make top level declarations propagate when compile-by-procedures is
turned on.
1990-04-02 20:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.10): Add typedef of format_word when not
HAS_COMPILER_SUPPORT. It should never be used, but the macro stubs
should guarantee this.
1990-04-02 11:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.71): Update to match 68k.
lap:make-unconditional-branch returns an instruction sequence
rather than a single instruction because on machines with branch
delay slots and no nullification, a NOP must appear as well.
Comment out uses of expt, since compiler declarations don't work
with compile-by-procedures?
Add a test on endianness to expand-fields so that the same macros
can be used for all RISC machines.
1990-04-02 11:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/insmac.scm (1.2): Add a test on
endianness to expand-fields so that the same macros can be used for
all RISC machines.
1990-04-02 11:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: machin.scm (4.21), rulfix.scm
(4.34): Comment out uses of expt, since compiler declarations don't
work with compile-by-procedures?
1990-04-02 11:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.28):
lap:make-unconditional-branch returns an instruction sequence
rather than a single instruction because on machines with branch
delay slots and no nullification, a NOP must appear as well.
Comment out uses of expt, since compiler declarations don't work
with compile-by-procedures?
1990-04-01 18:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.71): Major change:
- New drifting/undrifting code and closure analysis.
Minor changes:
- lap:make-uncoditional-branch now returns a sequence of
instructions, rather than a single instruction.
- Uses of `expt' in machin and lapgen have temporarily been
commented out because the `usual-definition' declaration does not
work when `compile-by-procedures?' is turned on.
- letrec-value now gives only a warning when binding a trivial
closure.
- close-procedure! in blktyp now only gives a warning when a
non-trivial closure becomes trivial.
1990-04-01 18:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.21): Substitute constants
for expressions computed with `expt'. The expt constant-folding
declaration is currently ignored (because of compile-by-procedures?
breaking compiler declarations) and since the values are
integrated, they were being computed in a zillion places.
1990-04-01 18:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/linear.scm (4.10): lap:make-unconditional-branch
now returns a sequence rather than a single instructions. On
machines with branch delay slots and no nullification, a nop must
be returned in addition to the branch instruction.
1990-04-01 18:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.31):
lap:make-unconditional-branch now returns a sequence rather than a
single instructions. On machines with branch delay slots and no
nullification, a nop must be returned in addition to the branch
instruction.
1990-04-01 18:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (4.11): letrec-value no longer errors
if a binding is a trivial closure. There are perfectly legal
programs where this happens, although they are written in poor
style. It now just gives a warning.
1990-04-01 18:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.14): Nth revision of this code.
Improve the closing and undrifting code significantly. Many of the
procedures that were (needlessly) closed by the previous version
are no longer closed.
Undrifting constraints are computed more precisely.
Additionally, closing checks connectivity of the environment chain
(generating undrifting constraints as necessary) to ensure that all
the free variables captured are in fact available, and it also
ensures that disowned children (spliced out by the drifting code)
are undrifted if they depend on the closed-over variables.
One potential non-improvement introduced: Undrifting any procedure
forces its compatibility class to close, in order to avoid a harder
analysis. This is a cop-out for now.
1990-04-01 18:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.6): Get rid of funny drifting rules.
Let-like procedures and others that were previously not allowed to
drift are now allowed to. The undrifting code takes care of them.
1990-04-01 18:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.14): It's OK for a non-trivial
closure to become trivial, not the other way around. The previous
error is now split into a warning (in the unexpected but bad case),
and an error (in the bad case).
1990-04-01 16:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.52), bchpur.c (9.49): Fix bch system to
run on machines with floating alignment.
1990-04-01 16:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcl.c (9.40): Fix bch system to run on machines with
floating alignment.
1990-04-01 16:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.49), bchgcc.h (9.36): Fix bch system to
run on machines with floating alignment.
1990-04-01 16:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mips.m4 (1.1): Initial revision
1990-04-01 16:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mips.h (1.1): Initial revision
1990-04-01 16:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.53): Add MIPS compiler support.
1990-03-28 17:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/: xcbfdir.scm (1.1), comfiles.scm (1.1): Initial
revision
1990-03-28 01:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/: fndvar.scm (1.4), rgstmt.scm (4.14): Add new
method for finding variable that is used by stack-overwrite
mechanism. This new method does not use any tricks like variable
indirection to find the value, but produces a locative for that
particular variable.
1990-03-28 01:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.13): Undrifting constraints must
propagate transitively to free callers. Undrifted procedures must
be re-analyzed for Exporting.
1990-03-26 19:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.70): Move switch.scm back
to compiler/base, so it can be shared. Update to match 68k
version.
1990-03-26 18:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.pkg (1.28): Add
compiler:noisy? Move switch.scm back to compiler/base, so it can be
shared. Update to match 68k version.
1990-03-26 18:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: switch.scm (4.14), toplev.scm (4.26): Add
compiler:noisy?
1990-03-26 18:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.29): Add compiler:noisy?
1990-03-26 18:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/decls.scm (4.26): Move switch.scm back
to compiler/base, so it can be shared. Update to match 68k
version.
1990-03-26 18:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.sf (1.12): Move switch.scm
back to compiler/base, so it can be shared.
1990-03-26 15:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (4.10): Add sf:noisy? flag, and syntax&integrate
global procedure.
1990-03-26 15:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: toplev.scm (4.6), sf.pkg (4.6): Add sf:noisy? flag, and
syntax&integrate global procedure.
1990-03-26 14:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gcstat.scm (14.3): Modify gc-statistic/meter so that
gcnote will not be confused.
1990-03-26 14:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.63), gcstat.scm (14.2): Add
gc-timestamp for data structures that need to be updated after gcs,
but not necessarily after each gc.
1990-03-24 14:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/process.scm (1.3): Add arities to primitive definitions
so that the file will syntax and load in systems with no process
primitives.
1990-03-24 08:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulfix.scm (4.33): Fix
register*constant methods for plus-fixnum and minus-fixnum. When
adding 0 with overflow tests, they were not loading the target.
1990-03-20 21:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fgopt/closan.scm (4.12), fgopt/sideff.scm (1.6),
rtlgen/rgstmt.scm (4.13), machines/bobcat/make.scm-68040 (4.70):
When accessing `block-procedure', make sure it is a procedure
before using it as such; it might be an expression instead.
1990-03-16 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/process.scm (1.2): Fix unbound variable in
`delete-process'. The `process/to-port' is an output port, not an
input port, so use the appropriate operation to close it. Also do
some slight reformatting.
1990-03-14 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.69): [no log message]
1990-03-14 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm3.scm (4.8): In
`decode-ordinary-floating-instruction', always specify at least two
operands in the result, because the assembler does not understand
the one-operand syntax.
1990-03-14 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.30): In
`two-arg-register-operation', don't delete reused alias of first
operand until the second operand's reference has been computed.
This prevents the reused alias from being mistakenly re-allocated
for use by the second operand.
1990-03-12 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.68): [no log message]
1990-03-12 19:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.29): Conditionalize
floating-point register load instructions to give source type if
loading from memory.
1990-03-12 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.28): Conditionalize binary
floating-point open-coded operations on whether the source is a
register or not.
1990-03-12 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (4.27): Remove duplicate
entry for fp6 from the list of initially available registers.
1990-03-05 16:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.27): Add ^B ^X ^U ^G to the ^C handler.
1990-03-02 15:48 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/version.h (11.26): Added subprocess support.
1990-03-02 15:24 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/version.scm (14.77): Added subprocess support.
1990-02-27 14:53 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.62): Added support for subprocesses.
1990-02-27 14:45 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/process.scm (1.1): Initial revision
1990-02-27 14:44 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/make.scm (14.21): Added support for subprocesses.
1990-02-27 14:39 Mark Friedman <markf@zurich.ai.mit.edu>
* runtime/io.scm (14.4): Added support for subprocesses to
OPEN-CHANNEL-WRAPPER.
1990-02-25 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.67): [no log message]
1990-02-25 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.76): [no log message]
1990-02-23 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.35): Open-code vector-8b ref and
set operations.
1990-02-23 16:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.27): Don't use arithmetic
right shift for division.
1990-02-23 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.14): Eliminate some potential name
conflicts in the expansion of a `define-structure' macro.
1990-02-21 18:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uerror.scm (14.13): Add more handlers for
INTERNAL-APPLY-VAL types. Somehow some were missed last time
around.
1990-02-20 11:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.9): Make debugger evaluation commands
print out more like normal evaluations in a rep-loop.
1990-02-20 10:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gensym.scm (14.3): Allow strings as arguments to
generate-uninterned-symbol.
1990-02-13 20:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.12): Add definition of `alist?' that detects
circularity.
1990-02-13 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/list.scm (14.11): Fix definition of list? to terminate
even in the presence of circular structure, as required by the
standard.
1990-02-13 11:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasload.c (9.51): Initialize
`Prev_Restore_History_Stacklet' to NULL rather than SHARP_F.
1990-02-13 11:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: extern.c (9.30), hooks.c (9.38): Add \n\ to newlines
in comments.
1990-02-12 18:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.34): Fix minor bug in last change.
1990-02-11 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.c (9.30), fasload.c (9.50), flonum.c (9.33):
Changes from JMiller that are needed to get this stuff running on
the DECStation 3100.
1990-02-10 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: option.scm (14.7), runtime.pkg (14.61), version.scm
(14.75): Add new hash-table abstraction; this is loaded by
(load-option 'hash-table)
This abstraction is very similar to that of Common Lisp.
1990-02-10 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hashtb.scm (1.1): Initial revision
1990-02-09 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: scode.scm (14.9), runtime.pkg (14.60): Define
`symbol-hash-mod'.
1990-02-07 19:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/mul.c (9.28): Add changes to support gcc on the vax.
1990-02-07 19:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.59): Fix cold-load problems.
1990-02-07 19:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: record.scm (1.4), runtime.pkg (14.58), make.scm
(14.20): Fix cold-load problems.
1990-02-07 18:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.74): [no log message]
1990-02-07 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.3): Implement new record proposal.
1990-02-06 17:04 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.11): [no log message]
1990-02-06 11:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.9): Changes by JMiller to make it
work under HP cc and Sun cc (PCC?). Structure returns are
different for those two compilers and GCC.
1990-02-02 13:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn2.scm (1.18), back/regmap.scm (4.10),
base/ctypes.scm (4.15), base/debug.scm (4.13), base/lvalue.scm
(4.17), fggen/fggen.scm (4.24), fgopt/order.scm (4.14),
fgopt/reuse.scm (1.5), machines/bobcat/compiler.pkg (1.28),
machines/bobcat/decls.scm (4.26), machines/bobcat/make.scm-68040
(4.66), rtlbase/regset.scm (1.3), rtlgen/rgproc.scm (4.10),
rtlgen/rgstmt.scm (4.12): * Add new operations to register
allocator that determine whether allocation will cause unloading or
spilling of registers. Change the operation
`standard-register-reference' to use these operations when deciding
whether or not to refer to a register's home rather than allocation
a new alias for it.
* For an inline-coded procedure (e.g. LET), create an association
between each parameter of that procedure and the FG node that
supplies that parameter's value in the call. This association is
used to optimize the initialization of variables that will be
stored in cells: the cell for such a variable is created during the
call rather than after it. Previously, a stack-allocated parameter
was initialized by pushing its initial value, and then the contents
of the stack location were removed, placed in a new cell, and the
cell stored back into the stack location. Now, the parameter's
value is wrapped in a cell before being pushed.
* RTL output files have been changed to print uninterned symbols by
name.
* The code generated for assignments in value position has been
slightly changed to guarantee the correct order of events.
Previously, the order of the computation of the new value and the
fetching of the old value was indeterminate; now it is guaranteed
that the new value is computed before the old value is fetched.
* The bit-string representation of register sets has been restored.
This has a time penalty for small register sets, but guarantees
that access to the register sets is independent of the number of
registers. Certain programs with large numbers of registers were
being unreasonably penalized by the list-based representation.
Also, the dependencies for the file "rtlbase/regset" were adjusted
to reflect the files that actually refer to it.
* The RTL generated for cached variable assignments has been
changed to precompute the value of the assignment and store it in a
pseudo register. Previously, the code was replicated.
1990-02-02 12:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.14): New definition of `complex:acos'
preserves more precision and is more efficient. This one also does
not introduce inexact real or imaginary zero components in certain
(important) boundary cases, such as:
(acos 2) ;Value: 0.+1.3169578969248166i
1990-01-31 00:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.25), fasdump.c (9.47): Fix bug in
fasdump by which zero length files were left around when the
fasdump failed.
1990-01-30 21:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/load.scm (14.11): Fix bug in load/internal by which empty
files caused an error in the fasl check. peek-char returned an
eof-object, and char->ascii barfed on that.
Now, if the file is empty, it is loaded as a source file, whatever
that means.
1990-01-30 09:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.55): Fix bug in Prepare_Apply_Interrupt
noticed after last set of changes (addition of
RC_INTERNAL_APPLY_VAL).
1990-01-30 09:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.24): Fix bug in Prepare_Apply_Interrupt
noticed after last set of changes (addition of
RC_INTERNAL_APPLY_VAL).
1990-01-29 17:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.12), framex.scm (14.10), uerror.scm
(14.12), version.scm (14.73): Add the INTERNAL-APPLY-VAL return
code.
1990-01-29 17:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.54): Add the INTERNAL-APPLY-VAL return
code. It replaces the procedure with the current value of Val and
then proceeds to apply. Apply errors use this return code rather
than INTERNAL-APPLY to restart. Under normal operation there is no
change since a POP-RETURN-ERROR return code (which restores Val) is
pushed as well, so to make use of this feature the top few frames
of the stack must be eliminated before invoking the continuation.
1990-01-29 17:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: returns.h (9.37), version.h (11.23): Add the
INTERNAL-APPLY-VAL return code.
1990-01-29 16:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: compiler.sf (1.11), compiler.pkg
(1.27): Add the INTERNAL-APPLY-VAL return code.
1990-01-29 16:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/compiler.cbf (1.1): Initial revision
1990-01-29 16:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.51): Add the INTERNAL-APPLY-VAL return
code.
1990-01-25 11:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulrew.scm (1.1): Initial revision
1990-01-25 11:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/rulflo.scm (4.32): New compiler port.
1990-01-25 11:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: rules3.scm (4.23), rules4.scm
(4.11), rulfix.scm (4.32): New compiler port.
1990-01-25 11:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: lapgen.scm (4.26), rgspcm.scm (4.1),
rules1.scm (4.32), rules2.scm (4.12): New compiler port.
1990-01-25 11:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: instr1.scm (1.1), instr2.scm (1.1),
instr3.scm (1.1): Initial revision
1990-01-25 11:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: dassm3.scm (1.1), inerly.scm (1.1),
insmac.scm (1.1): Initial revision
1990-01-25 11:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: dassm1.scm (4.14), dassm2.scm
(4.16), decls.scm (4.25): New compiler port.
1990-01-25 11:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/: machin.scm (4.20), assmd.scm (1.30),
coerce.scm (1.5): New compiler port.
1990-01-25 11:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (4.65): New compiler port.
1990-01-24 11:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/savres.scm (14.11): Make setup-image do what the comment
at the top of the file says when identify is #f.
1990-01-23 17:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseht.scm (4.11): `hash-table-copy', when
copying the elements in a hash bucket, was copying each element and
then setting its previous-hash link to that of the original element
rather than its copy. Don't entirely understand why this wasn't
noticed before.
1990-01-23 03:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.22): Conditionalize constant space sizes
for the Spectrum. Fix floating alignment bugs. Fix bchdmp bug.
1990-01-23 03:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.40): Fix floating alignment.
1990-01-23 03:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasdump.c (9.46): Add floating alignment back.
1990-01-22 22:00 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.51): Fix bug by which current_disk_position
was not reset from the last gc-like operation. When the files were
swapped for fasdump, the system might not lseek thinking that the
pointer into the file was at the correct place while it doesn't.
Typical failure would be "Could not read into the scan buffer"
since the file was shorter than expected.
1990-01-22 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/infnew.scm (4.7), machines/bobcat/compiler.pkg
(1.27), machines/bobcat/make.scm-68040 (4.65): Make changes to use
more space-efficient representation for dbg-label objects. These
changes require runtime version 14.72 or later.
1990-01-22 18:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: infstr.scm (1.3), version.scm (14.72): Add new
representation for `dbg-label', that is optimized for minimum space
consumption. Make the dbg-label operations generic so that they
handle both the old and new representations. By default, the
constructor makes the old representation. These changes are
upwards-compatible for old programs and old versions of the
compiler.
1990-01-22 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.3): Change `operation/open' to handle #F
as a result from `starbase-open-device'.
1990-01-22 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/starbase.scm (1.4): Change `operation/open' to handle #F
as a result from `starbase-open-device'.
1990-01-22 17:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.8): Make gr2 be compile code's val
register. Fix trampoline_to_interface. Fix the number of NOPs
before hook_jump_table. Fix the closure code. Fix various
comments.
1990-01-22 17:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.11): Fix
hppa_extract_absolute_address, hppa_store_absolute_address,
CLOSURE_SKIPPED_CHECK_OFFSET, and various comments.
1990-01-22 17:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.52): Bump the constant space and compiled
constant space sizes for the spectrum. Compiled binaries are 50%
larger than on bobcats.
1990-01-22 14:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.44): Fix typo. print_a_bignum used &&
rather than &, causing all sorts of problems.
1990-01-21 22:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.17): Add missing ,@ in
load-machine-register!
1990-01-21 18:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.21): Fix relocation bug in fasload.c
1990-01-21 18:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.49): Re-check in previous version since
checked in on spectrum by mistake, using built-in ci, rather than
locally hacked version.
1990-01-21 13:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.48): Fix bug in fasload by which closures
and linkage sections were not being relocated correctly on machines
where datums are not addresses.
1990-01-20 02:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.16): Fix stupid editing mistake.
1990-01-20 02:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gcloop.c (9.34): Add a debugging facility that keeps a
history of `Scan' and `To' during the GC loop. Conditionalize this
and the trap-on-scan/free facility on a new compiler switch,
`ENABLE_GC_DEBUGGING_FEATURES'.
1990-01-20 02:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/rules4.scm (4.11), back/lapgn2.scm
(1.15): When forcing something into a specific machine register, as
is done for interpreter calls, make sure that anything cached in
that register is saved to a temporary first, if it's not needed.
1990-01-18 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/rulrew.scm (1.1), rtlopt/rdflow.scm
(1.1), rtlopt/rerite.scm (1.1): Initial revision
1990-01-18 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rinvex.scm (1.3): * Disable early-syntaxing
mechanism, and change back end to generate LAP instead of assembler
directives. The assembler is now responsible for converting the
LAP to assembler directives.
* Change RTL and LAP output options to cause RTL and LAP files to
be written as the information is generated. ".brtl" files are no
longer generated.
* Add concept of "suffix instructions" to the LAP generator.
* Disassociate per-instruction "dead registers" set from the set of
registers that need to be deleted after the instruction is
generated. This is needed because the LAP generator sometimes
needs to know which registers are dead _after_ the dead registers
have been deleted.
* Many of the high-level register allocator operations have been
generalized so that they work for both machine and pseudo
registers. This simplifies the writing of powerful rules in the
LAP generator.
* The LAP linearizer has been improved to notice certain common
graph patterns and generate them in a fixed way. For example, if
one of the branches of a conditional goes to a block that is a dead
end, the linearizer will now force the dead-end block to come
before the other branch; this has the advantage that it usually
minimizes the branch distance, and prevents that dead-end block
from being far away from the conditional.
* The value-class abstraction has been generalized to have more
classes, and the use of this information has been made more uniform
and complete.
* The cross-compiler now forces the per-procedure compilation
switch off.
* The `define-rule' macro has been generalized to allow it to be
used with user-defined rulesets.
* The RTL definition macros have been changed to collect the RTL
expression names in sets that indicate their type.
* The compiler now treats self-referential top-level definitions as
static by default.
* New RTL optimization passes perform limited dataflow analysis and
rewriting of the RTL. These permit the LAP-generation rules to be
tuned to more fully take advantage of the target machine's
instruction set.
* The subproblem free-variable analysis pass has been changed to
memoize information at every CFG node. The previous memoization
scheme had quadratic time complexity for certain programs.
* The RTL expression simplifier has been changed to force the use
of pseudo registers for all subexpressions, except the right-hand
side of a pseudo-register assignment. This guarantees the
uniformity of the code-generator's output, permitting the
LAP-generator rules to be reduced to a small minimal set.
* The RTL `unassigned-test' and `true-test' predicate types have
been replaced by `eq-test' with the appropriate argument.
* The RTL `constant' expression type has been replaced (in many
instances) by the new `machine-constant' type. The former is now
used only when the result is a Scheme object, while the latter is
used to represent constant fields of words. A `machine-constant'
always has an exact integer value.
* The RTL `offset' expression type has been changed so that it no
longer requires its first argument to be a register; now that may
be an arbitrary RTL expression.
* The RTL code compressor has been improved to handle many more
instruction types, and to permit stack-slot reference expressions
to be moved over stack pushes, adjusting their offsets in the
process.
* The RTL CSE was not copying its state correctly, and as a result
was not doing as good a job as possible across certain conditional
branches.
1990-01-18 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rgraph.scm (4.7), rtlbase/rtlcon.scm (4.20),
rtlbase/rtlexp.scm (4.15), rtlbase/rtlreg.scm (4.5),
rtlbase/rtlty1.scm (4.16), rtlbase/rtlty2.scm (4.8),
rtlbase/valclass.scm (1.2), rtlgen/opncod.scm (4.34),
rtlgen/rgrval.scm (4.15), rtlgen/rgstmt.scm (4.11),
rtlopt/rcompr.scm (1.10), rtlopt/rcse1.scm (4.20), rtlopt/rcse2.scm
(4.13), rtlopt/rcseep.scm (4.6), rtlopt/rcseht.scm (4.10): *
Disable early-syntaxing mechanism, and change back end to generate
LAP instead of assembler directives. The assembler is now
responsible for converting the LAP to assembler directives.
* Change RTL and LAP output options to cause RTL and LAP files to
be written as the information is generated. ".brtl" files are no
longer generated.
* Add concept of "suffix instructions" to the LAP generator.
* Disassociate per-instruction "dead registers" set from the set of
registers that need to be deleted after the instruction is
generated. This is needed because the LAP generator sometimes
needs to know which registers are dead _after_ the dead registers
have been deleted.
* Many of the high-level register allocator operations have been
generalized so that they work for both machine and pseudo
registers. This simplifies the writing of powerful rules in the
LAP generator.
* The LAP linearizer has been improved to notice certain common
graph patterns and generate them in a fixed way. For example, if
one of the branches of a conditional goes to a block that is a dead
end, the linearizer will now force the dead-end block to come
before the other branch; this has the advantage that it usually
minimizes the branch distance, and prevents that dead-end block
from being far away from the conditional.
* The value-class abstraction has been generalized to have more
classes, and the use of this information has been made more uniform
and complete.
* The cross-compiler now forces the per-procedure compilation
switch off.
* The `define-rule' macro has been generalized to allow it to be
used with user-defined rulesets.
* The RTL definition macros have been changed to collect the RTL
expression names in sets that indicate their type.
* The compiler now treats self-referential top-level definitions as
static by default.
* New RTL optimization passes perform limited dataflow analysis and
rewriting of the RTL. These permit the LAP-generation rules to be
tuned to more fully take advantage of the target machine's
instruction set.
* The subproblem free-variable analysis pass has been changed to
memoize information at every CFG node. The previous memoization
scheme had quadratic time complexity for certain programs.
* The RTL expression simplifier has been changed to force the use
of pseudo registers for all subexpressions, except the right-hand
side of a pseudo-register assignment. This guarantees the
uniformity of the code-generator's output, permitting the
LAP-generator rules to be reduced to a small minimal set.
* The RTL `unassigned-test' and `true-test' predicate types have
been replaced by `eq-test' with the appropriate argument.
* The RTL `constant' expression type has been replaced (in many
instances) by the new `machine-constant' type. The former is now
used only when the result is a Scheme object, while the latter is
used to represent constant fields of words. A `machine-constant'
always has an exact integer value.
* The RTL `offset' expression type has been changed so that it no
longer requires its first argument to be a register; now that may
be an arbitrary RTL expression.
* The RTL code compressor has been improved to handle many more
instruction types, and to permit stack-slot reference expressions
to be moved over stack pushes, adjusting their offsets in the
process.
* The RTL CSE was not copying its state correctly, and as a result
was not doing as good a job as possible across certain conditional
branches.
1990-01-18 17:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/bittop.scm (1.12), back/bitutl.scm (1.4),
back/insseq.scm (4.3), back/lapgn1.scm (4.9), back/lapgn2.scm
(1.14), back/linear.scm (4.9), back/regmap.scm (4.9),
back/syntax.scm (1.25), base/crsend.scm (1.3), base/crstop.scm
(1.6), base/debug.scm (4.12), base/macros.scm (4.10),
base/switch.scm (4.13), base/toplev.scm (4.25),
machines/bobcat/compiler.pkg (1.26), machines/bobcat/compiler.sf
(1.12), machines/bobcat/decls.scm (4.25),
machines/bobcat/lapgen.scm (4.26), machines/bobcat/machin.scm
(4.20), machines/bobcat/make.scm-68040 (4.64),
machines/bobcat/rules1.scm (4.32), machines/bobcat/rules2.scm
(4.12), machines/bobcat/rules3.scm (4.23),
machines/bobcat/rules4.scm (4.10), fgopt/subfre.scm (1.4): *
Disable early-syntaxing mechanism, and change back end to generate
LAP instead of assembler directives. The assembler is now
responsible for converting the LAP to assembler directives.
* Change RTL and LAP output options to cause RTL and LAP files to
be written as the information is generated. ".brtl" files are no
longer generated.
* Add concept of "suffix instructions" to the LAP generator.
* Disassociate per-instruction "dead registers" set from the set of
registers that need to be deleted after the instruction is
generated. This is needed because the LAP generator sometimes
needs to know which registers are dead _after_ the dead registers
have been deleted.
* Many of the high-level register allocator operations have been
generalized so that they work for both machine and pseudo
registers. This simplifies the writing of powerful rules in the
LAP generator.
* The LAP linearizer has been improved to notice certain common
graph patterns and generate them in a fixed way. For example, if
one of the branches of a conditional goes to a block that is a dead
end, the linearizer will now force the dead-end block to come
before the other branch; this has the advantage that it usually
minimizes the branch distance, and prevents that dead-end block
from being far away from the conditional.
* The value-class abstraction has been generalized to have more
classes, and the use of this information has been made more uniform
and complete.
* The cross-compiler now forces the per-procedure compilation
switch off.
* The `define-rule' macro has been generalized to allow it to be
used with user-defined rulesets.
* The RTL definition macros have been changed to collect the RTL
expression names in sets that indicate their type.
* The compiler now treats self-referential top-level definitions as
static by default.
* New RTL optimization passes perform limited dataflow analysis and
rewriting of the RTL. These permit the LAP-generation rules to be
tuned to more fully take advantage of the target machine's
instruction set.
* The subproblem free-variable analysis pass has been changed to
memoize information at every CFG node. The previous memoization
scheme had quadratic time complexity for certain programs.
* The RTL expression simplifier has been changed to force the use
of pseudo registers for all subexpressions, except the right-hand
side of a pseudo-register assignment. This guarantees the
uniformity of the code-generator's output, permitting the
LAP-generator rules to be reduced to a small minimal set.
* The RTL `unassigned-test' and `true-test' predicate types have
been replaced by `eq-test' with the appropriate argument.
* The RTL `constant' expression type has been replaced (in many
instances) by the new `machine-constant' type. The former is now
used only when the result is a Scheme object, while the latter is
used to represent constant fields of words. A `machine-constant'
always has an exact integer value.
* The RTL `offset' expression type has been changed so that it no
longer requires its first argument to be a register; now that may
be an arbitrary RTL expression.
* The RTL code compressor has been improved to handle many more
instruction types, and to permit stack-slot reference expressions
to be moved over stack pushes, adjusting their offsets in the
process.
* The RTL CSE was not copying its state correctly, and as a result
was not doing as good a job as possible across certain conditional
branches.
1990-01-18 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: starbase.c (1.4), version.h (11.20): Suppress error
messages when opening a graphics device, so that we can use this
primitive to test for the availability of the device. Also fix
typo in `starbase-write-image-file'.
1990-01-17 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.10): Eliminate `box-clear' primitive.
1990-01-17 14:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/bitstr.scm (14.2): Fix bug in signed-integer->bit-string
by which it was not checking whether the number would fit in the
specified number of bits or not.
1990-01-17 00:04 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* runtime/starbase.scm (1.3): [no log message]
1990-01-16 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/starbase.scm (1.2): Fix typo in character-attribute
setting routines.
1990-01-15 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasload.c (9.47), version.h (11.19): Fix fencepost
error in `disk-restore': when allocating space for a C string, must
allocate one more byte than the string's length to account for
trailing \0.
1990-01-15 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dragon4.scm (1.3), runtime.pkg (14.57), version.scm
(14.71): Add new variable `flonum-unparser-cutoff', which controls
the flonum printer's precision. Acceptable values of this variable
are:
NORMAL use all available precision (RELATIVE <n>) <n>
digits of precision (ABSOLUTE <n>) <n> digits of precision after
the decimal point
1990-01-15 13:09 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/: array.c (9.42), image.c (9.31): [no log message]
1990-01-12 18:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.c (9.29), version.h (11.18): Fix stupid bug in
division that caused quotient to be off by one in rare cases.
1990-01-12 10:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: generic.c (9.33), version.h (11.17): Make generic
arithmetic primitives perform fixnum arithmetic as a special case.
This makes a factor of 10 difference for (fib 20) on an interpreted
system.
1990-01-10 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.13): Correct for scaling overshoot in
`ratnum->flonum'.
1990-01-10 18:19 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/arith.scm (1.12): Fix case bug in `complex:expt'.
1990-01-10 09:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scode.scm (14.8): Fix typo from last edit.
1990-01-10 08:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.sf (14.5): [no log message]
1990-01-10 07:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.70): [no log message]
1990-01-10 07:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.13): Now that `vector-set!' is defined to
return unspecific value we don't need to force it into effect
position.
1990-01-04 01:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scode.scm (14.7): Add error checking to symbol
operations.
1990-01-02 13:35 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/: fft.c (9.29), image.c (9.30): [no log message]
1989-12-29 15:41 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.41): [no log message]
1989-12-29 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.11): Fix definitions of `complex:acos' and
`complex:angle' to handle boundary conditions.
1989-12-20 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/rulfix.scm (1.2): Change definitions of
2/3-operand register-allocation procedures.
1989-12-20 17:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.9): Flush 2/3-operand
register allocation procedures.
1989-12-20 13:03 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/: sgraph_a.c (1.9), array.c (9.40), fft.c (9.28):
graphics and debug changes
1989-12-19 10:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.17): Change format used by the "Y" command.
1989-12-14 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (14.5): In `trace-display', no-argument case
was putting close bracket at beginning of empty line, when it
should have been at the end of the previous line.
1989-12-11 02:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.63): * Take advantage
of new entry points in compiled code interface. These changes
require microcode 11.16 or later.
* Use BFEXTU instruction to extract type field. This instruction
is both faster and smaller than the previous sequence, for both 6
and 8 bit types. Use BFTST instruction to test for zero types.
Conditionalize use of the bit-field instructions on the new flag
`use-68020-instructions?'; I don't believe that we're using any
other 68020-specific instructions besides these.
* Add rule for 1-arg fixnum predicates that tries to take advantage
of the preceding LSL.L instruction to test the number, rather than
emitting a redundant TST.L; this new rule is always used in generic
arithmetic expansions.
1989-12-11 01:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm2.scm (4.16), lapgen.scm (4.25),
rules1.scm (4.31), rules2.scm (4.11), rules3.scm (4.22), rules4.scm
(4.9): * Take advantage of new entry points in compiled code
interface. These changes require microcode 11.16 or later.
* Use BFEXTU instruction to extract type field. This instruction
is both faster and smaller than the previous sequence, for both 6
and 8 bit types. Use BFTST instruction to test for zero types.
Conditionalize use of the bit-field instructions on the new flag
`use-68020-instructions?'; I don't believe that we're using any
other 68020-specific instructions besides these.
* Add rule for 1-arg fixnum predicates that tries to take advantage
of the preceding LSL.L instruction to test the number, rather than
emitting a redundant TST.L; this new rule is always used in generic
arithmetic expansions.
1989-12-09 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mc68k.m4 (1.8), cmpintmd/mc68k.h (1.11),
version.h (11.16): In the 680x0 compiled-code interface, added
entry points for many common entries; also added special entries
for `apply' of small frame sizes. These entry points save space in
the compiled code, eliminating the code expansion caused by the
recent upgrade of the compiled-code interface.
1989-12-07 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxprm.scm (1.6), version.scm (14.69): Add new
primitive `file-attributes-indirect' that uses `stat' instead of
`lstat'. Change `file-modification-time' to use it.
1989-12-07 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.37), version.h (11.15): Add new primitive
`file-attributes-indirect' that uses `stat' instead of `lstat'.
1989-12-07 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (11.14): Cause floating-overflow traps to
signal at all times. Change hardware trap frames to contain the
"code" passed into the signal handler.
1989-12-07 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (4.5): Make sure that time reports appear in
decimal notation.
1989-12-07 00:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.11), version.scm (14.68): Adjust parser
for hardware trap frames to account for extra object pushed by
microcode.
1989-12-07 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.56): If a microcode error is missing a
handler, report the error without special handling for the
irritants.
1989-12-07 00:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.11): If a microcode error is missing a
handler, report the error without special handling for the
irritants.
1989-12-06 23:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/cmpint.c (1.24): Fix masking bug in
`compiled_entry_type'.
1989-12-06 05:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.10): Modify comments to match the
compiler and cmpaux-hppa.h
1989-12-06 05:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.7): Add store_closure_code hook to
save code space.
1989-12-06 00:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchgcl.c (9.39), bchpur.c (9.48), bchdmp.c (9.48):
Fix bug in code that detects whether the manifest closure count can
be read. The area forced to memory did not in fact include the
count, so the count read was garbage.
1989-12-05 18:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (4.14): Don't consider `cons-closure'
to be a trivial RTL expression.
1989-12-05 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.21): Typo.
1989-12-05 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.62): - Conditionalize
open coding according to the port. There is now a
machine-dependent list (compiler:primitives-with-no-open-coding) in
machin.scm which disables individual primitives.
- Extend fixnum and flonum operations with an overflow? flag.
- Force use of address registers for indirection.
- Don't emit dynamic-link comparison unless the called procedure is
known to be internal.
1989-12-05 15:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlty1.scm (4.15), machines/bobcat/rules1.scm
(4.30), rtlbase/rtlcon.scm (4.19): Extend fixnum and flonum
operations with an overflow? flag.
1989-12-05 15:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.33), machines/bobcat/machin.scm
(4.19): Conditionalize open coding according to the port. There is
now a machine-dependent list
(compiler:primitives-with-no-open-coding) in machin.scm which
disables individual primitives.
1989-12-05 15:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.24): Force use of address
registers for indirection. If the register is used once, the cost
is about the same in both space and time. However, if it is used
more than once, this is both faster and smaller.
1989-12-05 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.13): Split
`machine-register-reference' to create new procedure
`guarantee-alias-register!'. This new procedure is like
`load-alias-register!' except that it accepts a machine register as
an argument and handles it appropriately.
1989-12-05 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.14): When compiling a reduction
whose caller uses a dynamic link, don't output link comparison code
unless the callee is known to be an internal procedure.
1989-12-05 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.20): Change
`move-frame-up' rule to use "mov" rather than "lea" when the source
is an address register.
1989-12-04 16:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (11.13): New compiled code interface.
1989-12-04 10:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.12): Add three operand utilities for
Vax, RISC, etc.
Add copy-to-special-register.
1989-12-03 08:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpintmd/hppa.h (1.9), cmpauxmd/hppa.m4 (1.6): Add
scheme_to_interface_ble that falls through to
trampoline_to_interface. GR3 now holds the address of
scheme_to_interface_ble.
1989-12-02 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.11): Don't undrift a procedure if
the only reason for doing so is contagion from trivial closures.
1989-12-02 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.24): Force compilation times to be
written out in decimal notation.
1989-11-30 11:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (4.23), rules3.scm (4.19),
rules4.scm (4.8), dassm2.scm (4.15), machin.scm (4.18): New
compiled code interface written in C.
Old hooks have been removed and the register block has been
restructured.
1989-11-30 11:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlobj.scm (4.8), rtlgen/rtlgen.scm (4.22):
New compiled code interface written in C.
rtl-procedures now included a field that specifies whether they
need a dynamic link so that the interrupt handler can be determined
at compile time.
1989-11-30 10:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.61): New compiled code
interface written in C.
1989-11-30 10:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/asm.scm (1.1): Initial revision
1989-11-30 02:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.10): Fix bug in `expt': zero raised to an
integer power always returned one. Fix bug in `asin': real
arguments of magnitude larger than one should be handled specially.
1989-11-30 00:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.10): Clean up machine dependent
initialization. The assembly language hooks are now set up by a
procedure in this code.
1989-11-30 00:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.7): - Remove temporary
compatibility code and old initialization code. The hooks are
now set up by code in cmpint-mc68k.h .
- Add an initialization procedure to diddle with the 68881.
1989-11-30 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.23): Clean up machine dependent
initialization.
1989-11-30 00:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.43): Fix bug in Do_Compiled_Entry:
OBJECT_NEW_DATUM was incorrectly used for MAKE_OBJECT, and thus all
compiled entries were being dumped as nulls with non-zero datum
fields.
1989-11-29 22:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ppband.c (9.36), wsize.c (9.29), bchmmg.c (9.50),
boot.c (9.60), config.h (9.51), dump.c (9.30), memmag.c (9.42),
object.h (9.34), psbmap.h (9.32), storage.c (9.45), version.h
(11.12): Fix bug in boot.c by which GC_Reserve was set after MemTop
was computed in Clear_Memory. GC_Reserve is now set by
Clear_Memory.
Rename Heap_In_Low_Memory to HEAP_IN_LOW_MEMORY.
Clean up Spectrum stuff and remove previous version of the quad bit
kludge which forced 8 bit type codes to be used.
1989-11-28 16:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.8): Add a comment about a future
improvement to eliminate the delay slot nullification in execute
cache cells.
1989-11-28 10:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.3): Document trampolines and
interrupt checks.
1989-11-28 08:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.7): Make EXTRACT_ABSOLUTE_ADDRESS
and STORE_ABSOLUTE_ADDRESS call out-of-line procedures which use
bit fields rather than masks.
1989-11-28 08:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.22): Add a IN_CMPINT_C flag so that
cmpint2.h can insert code.
1989-11-28 00:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.5): Fix segment and subsegment
directives. Fix table load instruction to use short
pointer-specified segment.
1989-11-28 00:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.21): Add a missing + sign in the
computation of REGBLOCK_SIZE.
1989-11-28 00:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.6): Fix the encoding of the space
register on the instructions that take a 3-bit space register code.
Remove COMPILER_HOOK_SIZE, no longer needed.
Remove ASM_REGBLOCK and ASM_RESET_HOOK.
1989-11-27 20:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sysclk.scm (14.2): When interconverting ticks and
seconds, represent seconds as inexact numbers and ticks as exact
integers.
1989-11-27 16:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.42): Fix a bug in bignum printing.
1989-11-27 15:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.20): Conditionalize according to
HAS_COMPILER_SUPPORT and insert the code previously in compiler.c
for the case when there is no support.
1989-11-27 15:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.9): Remove casts from scalars on
the left hand side of assignments. GCC understands that, but the
HP C compiler does not.
1989-11-27 15:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.5): Remove casts from scalars on the
left hand side of assignments. GCC understands that, but the HP C
compiler does not.
1989-11-27 15:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.19): Change all variables assigned by
EXTRACT_EXECUTE_CACHE_ADDRESS, etc. to have consisten types.
1989-11-27 15:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpauxmd/mc68k.m4 (1.6), cmpgc.h (1.9),
cmpauxmd/hppa.m4 (1.4): Fix the comment specifying where further
documentation may be found.
1989-11-27 13:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/: mc68k.h (1.8), hppa.h (1.4): Fix typo.
1989-11-27 13:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.3): Fix the LDIL assembly and
disassembly. The bits are not contiguous!
1989-11-27 11:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.3): Add save/restore code for
registers 15-18, also callee-saves.
1989-11-27 11:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.2): Finish translating to Spectrum
instruction set.
1989-11-26 22:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.2): Make R3 hold
trampoline_to_interface rather than scheme_to_interface.
scheme_to_interface is 4 bytes beyond trampoline_to_interface, so
it can be reached from the same register.
Fix the space register in the BLE instruction that invokes the
handler. We are jumping into code space, and the BLE instruction
does not understand short pointers.
1989-11-26 22:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/hppa.h (1.1): Initial revision
1989-11-26 20:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: cmpint.c (1.18), cmpgc.h (1.8), cmpintmd/mc68k.h
(1.7): Clean up the mess with machine_word.
1989-11-26 12:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.47), bchgcl.c (9.38), bchpur.c (9.47),
fasdump.c (9.45), fasload.c (9.46), gcloop.c (9.33), purify.c
(9.42), version.h (11.11): Clean up the mess with machine_word.
1989-11-25 20:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.6): Fix comment in header.
1989-11-23 16:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.2): Update to match the
newer cmpint-md.h
1989-11-23 14:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/hppa.m4 (1.1): Initial revision
1989-11-23 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.5): Change the comment at the
beginning to make it a little clearer and general.
Add shortcircuit_apply.
Reorganize the code so that the core, the optimizations, and the
backwards compatibility code are clearly separated.
1989-11-22 11:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.17): Fix a bug backing out of apply. The
procedure and number of arguments were not being pused on the stack
consistently, so there were some paths that could not restart on
interrupt, for example.
1989-11-21 18:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.4): Remove the patch in
comentry_lexpr_apply used to temporarily overcome the fact that
dynamic links were not correctly preserved. The compiler has been
fixed, and the patch is no longer necessary.
1989-11-21 18:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.16): Fix a bug in
comutil_operator_lexpr_trap. The number of arguments stored in
the trampoline is 1 greater than the number of actual arguments
passed, but the primitive convention expects the correct number.
1989-11-21 17:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.60),
rtlgen/rgproc.scm (4.9), rtlgen/rgcomb.scm (4.13): Fix a bug in
local lexprs. The dynamic link register was not preserved accross
the call to lexpr-apply. On the 68k, a gc in lexpr-apply would
corrupt the dynamic link. On the portable interface, it was always
corrupted.
1989-11-20 19:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.15): If `fasload' fails to load debugging
information for some reason, recover and pretend that the debugging
info doesn't exist.
1989-11-20 18:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.3): Simple changes:
- Fix a bug: interface_to_C was not restoring the registers saved
by C_to_interface.
- Add scheme_to_interface_jsr entry point.
- Add a temporary patch to lexpr_apply to prevent the dynamic link
register from being clobbered.
- Add some conditionally assembled code to keep a limited history
of calls from compiled code to the interface.
1989-11-20 18:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.15): Fix a small bug in
compiler_interrupt_common: state was not being restored when the
interrupt was dismissed.
1989-11-14 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.59): Rules that
perform index->fixnum conversions must use arithmetic left shift so
that proper testing for overflow can occur. The reason: these
rules also get invoked by generic arithmetic because the code
compressor sees them and combines instruction pairs to use them.
1989-11-14 21:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.9), version.scm (14.67): Add several
missing `int:' prefixes to `ratnum->flonum'. Fix argument order to
`real:atan2' in `complex:angle'. Fix exact integer argument test
in `real:atan2'. Add code to perform exact `expt' when the first
argument is a recnum and the second is an exact integer.
1989-11-14 21:44 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.6): Define `int:>' as an integrable constant.
1989-11-14 21:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.29): Rules that perform
index->fixnum conversions must use arithmetic left shift so that
proper testing for overflow can occur. The reason: these rules
also get invoked by generic arithmetic because the code compressor
sees them and combines instruction pairs to use them.
1989-11-11 14:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.45), version.h (11.10), x11term.c (1.7):
Add a heuristic check to fasload so that it won't get into an
infinite loop trying to load something when there is no space.
Merge in Mike Clarkson's changes to x11term.c
Add a new file: x11xtra.c which includes some additional x11 xterm
functionality (scrolling and screen saving/restoring).
1989-11-10 11:18 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/unix.scm (1.11): Fixed os/trim-pathname-string() to have
"end" point to the end of the string, not to one past the end. The
old behavior caused it to barf when presented with a string with a
slash at the end (it barfed on the string-ref in "... ((memv ..."
1989-11-09 17:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: arith.scm (1.8), version.scm (14.66): Fix bug in *, t
he call to reduce was incorrect.
1989-11-08 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numint.scm (1.1): Initial revision
1989-11-08 22:44 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* runtime/: option.scm (14.6), runtime.pkg (14.55), version.scm
(14.65): Add optional arithmetic-interface code.
1989-11-07 01:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.14): Fix a bug in compiled_entry_type by
which lexprs were classified as random entries. The min arity was
read as the max, and viceversa.
1989-11-06 17:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.5): Second batch of fixes to get
scheme up:
Fix EXECUTE_CACHE_ENTRIES_TO_COUNT: It was using the free variable
count rather than the parameter entries.
1989-11-06 17:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.13): Second batch of fixes to get scheme
up:
- Fix the error backouts: They cannot use the expression register
for recovery information since the interpreter bashes it with the
size of the compiled code stack segment.
- Fix a couple of problems with the linker: on restart it must
restore the env register. the recovery count was saved incorrectly
(bad macro).
1989-11-06 17:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.43): Fix bug in force_definition to return
error code when attempting to force a definition in the empty
environment.
1989-11-06 12:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.7): First batch of changes to run scheme:
Add MAKE_LINKAGE_SECTION_HEADER definition.
1989-11-06 12:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.2): First batch of changes to run
scheme:
Add all the hooks needed for compatibility with the current
compiler.
Add an ext.l in comentry_apply.
Add an entry in the register block for trampoline_to_interface.
Clean up the comentry_interrupt_procedure heuristic by invoking two
different comutils: comutil_interrupt_procedure (no dlink) and
comutil_interrupt_dlink.
1989-11-06 12:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.4): First batch of changes to run
scheme:
Add ASM_REGISTER_BLOCK definition and ASM_RESET_HOOK.
A6_OFFSET was incorrect. It corresponded to scheme_to_interface,
not trampoline_to_interface.
Change the definitions of FORMAT_BYTE_MUMBLE and FORMAT_WORD_MUMBLE
to not depend on signed numbers being correctly cast.
1989-11-06 12:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.12): First batch of changes to run scheme:
- Fix syntax problems.
- The trampoline arity table was accessed incorrectly. The
incorrect index was being computed.
- open_gap had an off-by-one error: The procedure is not on the
stack, so it does not need to be moved.
1989-11-02 03:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlopt/rcompr.scm (1.9), base/toplev.scm (4.23),
fgopt/varind.scm (1.3), machines/bobcat/rules1.scm (4.28),
machines/bobcat/make.scm-68040 (4.58): * Change
variable-indirection pass to occur after closure analysis. Disable
variable-indirection if either the source or target variable is
closed-over.
* Change RTL code-compression to permit compression of
`offset-address' expressions across multiple instructions. Add two
new rules needed to accomplish this for the standard static-link
setup code. The goal of this modification is to permit the use of
the "pea" instruction when pushing static-links.
1989-11-01 22:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.9), bchmmg.c (9.49): Fix bug in
bchmmg.c by which weak pairs whose cars were compiled procedures
would not be updated correctly.
1989-11-01 13:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.3): Add the instruction typedef
(moved here from cmpint.c).
1989-11-01 13:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.11): Remove the instruction typedef (in
cmpint2.h now).
1989-11-01 13:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.6): Insert cmpgc-stub.h after
conditionalizing according to HAS_COMPILER_SUPPORT .
Rename to cmpgc.h from cmpgc-portable.h
1989-11-01 13:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpauxmd/mc68k.m4 (1.1): Initial revision
1989-10-31 07:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: vector.c (9.33), version.h (11.8): Fix bug in
vector-cons by which it was not checking for GC.
1989-10-31 00:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.7): Reimplement flonum->ratnum conversion to
guarantee that the ratnum chosen is the closest representation
possible; this is required by definition of `inexact->exact'.
Previously we used `rationalize' to find "best" answer in a given
range, which is not strictly correct by the definition.
1989-10-30 23:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.64): Reimplement ratnum->flonum
conversion to guarantee that the flonum chosen is the closest
representation possible. Also extend `number->string' to handle a
few more of the old formats, specifically the radix conversion
formats.
1989-10-30 22:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.6): Reimplement ratnum->flonum conversion to
guarantee that the flonum chosen is the closest representation
possible. Also extend `number->string' to handle a few more of the
old formats, specifically the radix conversion formats.
1989-10-30 17:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.2): Force the output to have a decimal
point even when it can be written without one. This is explicitly
required by the text of the report.
1989-10-28 11:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.41), bchdmp.c (9.46), bchgcc.h (9.35),
bchgcl.c (9.37), bchpur.c (9.46), fasdump.c (9.44), fasload.c
(9.44), gc.h (9.30), gccode.h (9.42), gcloop.c (9.32), interp.c
(9.53), memmag.c (9.41), purify.c (9.41), purutl.c (9.38),
version.h (11.7): Various changes to the garbage collector and
other relocators to accomodate machines where jsr-style
instructions do not encode the target address directly and
contiguously.
Some changes to cmp68kgc.h to better match the portable version,
cmpgc-portable.h .
Split the defaulting of various macros from gccode.h into
cmpgc-stub.h . gccode.h includes cmpgc.h which should be a copy of
(or link to) cmp68kgc.h, cmpvaxgc.h, cmpgc-portable.g, or
cmpgc-stub.h
1989-10-28 11:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.2): Change
COMPILED_CLOSURE_ENTRY_SIZE to be in machine_word s. The closure
entries may be packed tighter than objects.
1989-10-28 11:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.5): Change MANIFEST_CLOSURE_COUNT,
FIRST_MANIFEST_CLOSURE_ENTRY, and MANIFEST_CLOSURE_END to
accomodate BCHSCHEME.
1989-10-28 07:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/missing.c (9.26): Fix some random bugs in frexp that
should have been caught when it was written.
1989-10-28 05:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.19): Must discard CSE information at
any kind of unknown invocation.
1989-10-28 02:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.5): Fix bug which caused "1e100" to be
rejected as number syntax.
1989-10-28 02:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.5): Fix `real:expt' so that it correctly
handles negative base. Add special case for flonum base and
integer exponent.
1989-10-28 02:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.32): Remove restriction from first argument
of primitive `flonum-expt'. Rely on runtime system (or user) to
provide correct restrictions.
1989-10-27 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.4): Fix typo in `real:min'.
1989-10-27 09:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.4): Change the way that closure and execute
cache entry points are extracted to accomodate machines that have
the addresses "smeared out" over multiple instructions.
Change the way that closures with multiple entry points are
detected.
1989-10-27 09:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpintmd/mc68k.h (1.1): Initial revision
1989-10-27 09:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.10): Update to match latest version of
cmp68020, ie. make the numeric hooks apply the values contained in
the fixed objects vector.
1989-10-27 03:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.57): Don't perform
variable-indirection optimization on variables that are introduced
to model continuations.
1989-10-27 03:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/varind.scm (1.2): Don't perform
variable-indirection optimization on variables that are introduced
to model continuations.
1989-10-27 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: arith.scm (1.2), arith.scm (1.3): In `number->string',
handle a radix argument of '(heur).
1989-10-27 03:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.15): Don't call `compiled-procedure/name'
on a compiled-entry unless that entry is known to be a procedure
type.
1989-10-27 03:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.15): Fix bug finding parent of
stack-environment when there is a continuation block between the
starting block and the parent block.
1989-10-27 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.63): [no log message]
1989-10-27 00:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.54): Forgot to export `denominator'.
1989-10-27 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.4): When parsing a badly-formed number
with a #i prefix, don't blindly attempt to map the result to
inexact; test to see if the number is well-formed first.
1989-10-26 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/arith.scm (1.1): Initial revision
1989-10-26 03:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.59), config.h (9.50), fixobj.h (9.28),
generic.c (9.32), intprm.c (1.3), utabmd.scm (9.50), version.h
(11.6): * Change generic arithmetic primitives to be trampolines
into some procedures that are stored in the fixed objects vector.
This permits some upwards compatibility of new R4RS arithmetic and
gives the compiler a method for invoking the binary arithmetic
operators which are normally not available in the global
environment. It also provides a solution to the problem of making
generic arithmetic available during the cold load. The
compiled-code interface bypasses the primitive interface and
directly applies these trampolines, thus avoiding the overhead of
the interface when the trampoline is also compiled.
* Increase the default constant size of the regular band to 400,
and the heap size of the compiler band to 1000.
1989-10-26 03:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.56): * Rewrite the
flonum lap-generation rules to perform register-reusing, as is
already the case for fixnum rules. Generalize some tools so that
most code can be shared between fixnum and flonum rules.
* Implement assorted changes to conform to new R4RS arithmetic.
* Redesign closure-analysis/procedure-undrifting. New design
should perform better than old, and I believe that this one is
substantially more correct.
* Add "variable indirections", which come into play when the a
variable is known to be bound to the value of another variable
which is bound in an ancestor frame of the first variable (i.e. the
first variable can be considered an alias for the second).
* Don't inline-code procedures with rest variables.
* New pass notices when two returns are equivalent, and merges
them. Another new pass notices when the tails of two basic blocks
are equivalent, and merges them. These two work together to
eliminate multiple copies of suffixes in various cases (most
notably predicates).
* Introduce concept that certain procedures are "boolean-valued"
and can be treated specially if they appear in the predicate of a
disjunction.
* Disconnect registerizable-parameter code because it introduces
instability in the three-stage compilation test. This code doesn't
seem to be doing much right now anyway.
* Fix bug in "remote links": must use another addressing-mode when
the offset is too large to fit in 16 bits.
* Add rule to permit static-links to be pushed in two instructions
instead of three on the 68020.
* Change RTL constructors to reduce the number of intermediate
registers generated for trivial expressions. Improve definition of
"trivial expression" to include certain kinds of constants.
* Change open-coded combinations in the case where they appear in
reduction position, and where the open-coding of the combination
will include a close-coded call. The new strategy is to setup the
arguments as if the combination was close-coded, then open-code
assuming the arguments are in those positions. This has the
advantage of allowing the internal close-coded call to be
transformed into a jump with no clumsy argument manipulation
required.
* Change RTL CSE to treat small (8-bit) numeric constants as
cheaper than registers.
1989-10-26 03:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fgopt/reteqv.scm (1.1), fgopt/varind.scm (1.1),
rtlopt/rtlcsm.scm (1.1): Initial revision
1989-10-26 03:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/rules2.scm (4.10),
machines/bobcat/rules3.scm (4.18), machines/bobcat/rules4.scm
(4.7), rtlbase/rgraph.scm (4.6), rtlbase/rtlcfg.scm (4.8),
rtlbase/rtlcon.scm (4.18), rtlbase/rtlexp.scm (4.13),
rtlbase/rtline.scm (4.10), rtlbase/rtlty2.scm (4.7),
rtlgen/fndvar.scm (1.3), rtlgen/opncod.scm (4.32),
rtlgen/rgcomb.scm (4.12), rtlgen/rgretn.scm (4.13),
rtlgen/rgrval.scm (4.14), rtlgen/rtlgen.scm (4.21),
rtlopt/rcse2.scm (4.12), rtlopt/rcseht.scm (4.9): * Rewrite the
flonum lap-generation rules to perform register-reusing, as is
already the case for fixnum rules. Generalize some tools so that
most code can be shared between fixnum and flonum rules.
* Implement assorted changes to conform to new R4RS arithmetic.
* Redesign closure-analysis/procedure-undrifting. New design
should perform better than old, and I believe that this one is
substantially more correct.
* Add "variable indirections", which come into play when the a
variable is known to be bound to the value of another variable
which is bound in an ancestor frame of the first variable (i.e. the
first variable can be considered an alias for the second).
* Don't inline-code procedures with rest variables.
* New pass notices when two returns are equivalent, and merges
them. Another new pass notices when the tails of two basic blocks
are equivalent, and merges them. These two work together to
eliminate multiple copies of suffixes in various cases (most
notably predicates).
* Introduce concept that certain procedures are "boolean-valued"
and can be treated specially if they appear in the predicate of a
disjunction.
* Disconnect registerizable-parameter code because it introduces
instability in the three-stage compilation test. This code doesn't
seem to be doing much right now anyway.
* Fix bug in "remote links": must use another addressing-mode when
the offset is too large to fit in 16 bits.
* Add rule to permit static-links to be pushed in two instructions
instead of three on the 68020.
* Change RTL constructors to reduce the number of intermediate
registers generated for trivial expressions. Improve definition of
"trivial expression" to include certain kinds of constants.
* Change open-coded combinations in the case where they appear in
reduction position, and where the open-coding of the combination
will include a close-coded call. The new strategy is to setup the
arguments as if the combination was close-coded, then open-code
assuming the arguments are in those positions. This has the
advantage of allowing the internal close-coded call to be
transformed into a jump with no clumsy argument manipulation
required.
* Change RTL CSE to treat small (8-bit) numeric constants as
cheaper than registers.
1989-10-26 03:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (4.8), back/lapgn2.scm (1.11),
back/linear.scm (4.8), back/syntax.scm (1.24), base/blocks.scm
(4.12), base/cfg1.scm (4.4), base/cfg2.scm (4.3), base/cfg3.scm
(4.4), base/crstop.scm (1.5), base/ctypes.scm (4.14),
base/debug.scm (4.11), base/infnew.scm (4.6), base/lvalue.scm
(4.16), base/object.scm (4.8), base/proced.scm (4.15),
base/toplev.scm (4.22), base/utils.scm (4.14), fggen/fggen.scm
(4.23), fgopt/blktyp.scm (4.13), fgopt/closan.scm (4.10),
fgopt/contan.scm (4.9), fgopt/delint.scm (1.2), fgopt/operan.scm
(4.7), fgopt/order.scm (4.13), fgopt/param.scm (1.2),
fgopt/reuse.scm (1.4), fgopt/simple.scm (4.6), fgopt/subfre.scm
(1.3), machines/bobcat/compiler.pkg (1.25),
machines/bobcat/dassm1.scm (4.14), machines/bobcat/dassm2.scm
(4.14), machines/bobcat/decls.scm (4.24),
machines/bobcat/insmac.scm (1.125), machines/bobcat/insutl.scm
(1.8), machines/bobcat/lapgen.scm (4.22),
machines/bobcat/rules1.scm (4.27): * Rewrite the flonum
lap-generation rules to perform register-reusing, as is already the
case for fixnum rules. Generalize some tools so that most code can
be shared between fixnum and flonum rules.
* Implement assorted changes to conform to new R4RS arithmetic.
* Redesign closure-analysis/procedure-undrifting. New design
should perform better than old, and I believe that this one is
substantially more correct.
* Add "variable indirections", which come into play when the a
variable is known to be bound to the value of another variable
which is bound in an ancestor frame of the first variable (i.e. the
first variable can be considered an alias for the second).
* Don't inline-code procedures with rest variables.
* New pass notices when two returns are equivalent, and merges
them. Another new pass notices when the tails of two basic blocks
are equivalent, and merges them. These two work together to
eliminate multiple copies of suffixes in various cases (most
notably predicates).
* Introduce concept that certain procedures are "boolean-valued"
and can be treated specially if they appear in the predicate of a
disjunction.
* Disconnect registerizable-parameter code because it introduces
instability in the three-stage compilation test. This code doesn't
seem to be doing much right now anyway.
* Fix bug in "remote links": must use another addressing-mode when
the offset is too large to fit in 16 bits.
* Add rule to permit static-links to be pushed in two instructions
instead of three on the 68020.
* Change RTL constructors to reduce the number of intermediate
registers generated for trivial expressions. Improve definition of
"trivial expression" to include certain kinds of constants.
* Change open-coded combinations in the case where they appear in
reduction position, and where the open-coding of the combination
will include a close-coded call. The new strategy is to setup the
arguments as if the combination was close-coded, then open-code
assuming the arguments are in those positions. This has the
advantage of allowing the internal close-coded call to be
transformed into a jump with no clumsy argument manipulation
required.
* Change RTL CSE to treat small (8-bit) numeric constants as
cheaper than registers.
1989-10-26 02:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.3): * All-new arithmetic and number I/O
conforms with R4RS.
* The variable
(access flonum-unparser-hook (->environment '(runtime number)))
accepts two arguments (the flonum and the radix), and returns
either the string representation or #f.
* `*unparser-radix*' is recognized only when it is one of (2 8 10
16), and it affects only exact rationals. Inexact numbers and
non-rational complex numbers are always printed in base 10. The
radix prefix is suppressed in base 10, or in the other bases when
the number's absolute value is less than the radix.
* Written representation of compiled entries changed to show the
"block number".
* `pp' no longer accepts hash numbers as arguments; use #@ if you
want that effect (you will need to type '#@ for scode objects).
* `trace'/`break' output changed to show arguments more clearly.
1989-10-26 02:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dragon4.scm (1.1): Initial revision
1989-10-26 02:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.4), conpar.scm (14.10), debug.scm
(14.16), equals.scm (14.2), gcnote.scm (14.6), gensym.scm (14.2),
histry.scm (14.2), infutl.scm (1.14), input.scm (14.5), list.scm
(14.10), make.scm (14.19), parse.scm (14.9), pp.scm (14.9),
random.scm (14.3), rep.scm (14.13), runtime.pkg (14.53), runtime.sf
(14.4), scomb.scm (14.4), stream.scm (14.6), system.scm (14.7),
uerror.scm (14.10), unpars.scm (14.14), unxprm.scm (1.5),
version.scm (14.62), x11graph.scm (1.4): * All-new arithmetic and
number I/O conforms with R4RS.
* The variable
(access flonum-unparser-hook (->environment '(runtime number)))
accepts two arguments (the flonum and the radix), and returns
either the string representation or #f.
* `*unparser-radix*' is recognized only when it is one of (2 8 10
16), and it affects only exact rationals. Inexact numbers and
non-rational complex numbers are always printed in base 10. The
radix prefix is suppressed in base 10, or in the other bases when
the number's absolute value is less than the radix.
* Written representation of compiled entries changed to show the
"block number".
* `pp' no longer accepts hash numbers as arguments; use #@ if you
want that effect (you will need to type '#@ for scode objects).
* `trace'/`break' output changed to show arguments more clearly.
1989-10-26 02:28 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (4.5), make.scm (4.9), sf.sf (4.5), subst.scm
(4.5), usiexp.scm (4.4): A variety of changes to complement the
installation of the R4RS arithmetic system in the runtime system.
Most of these changes add new expansions for arithmetic operations.
1989-10-26 00:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.3): Minor reorganization.
1989-10-26 00:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.9): Write the initialization code. Add the
SCHEME_UTILITY table and define the TRAMPOLINE_K_ numbers.
1989-10-24 02:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.8): More cleaning of the trampoline code so
that the assembly language is easier to write.
1989-10-23 17:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.7): Some cleanup of the trampoline code.
1989-10-23 17:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpgc.h (1.2): Update to use new microcode types and
macros.
1989-10-23 12:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.6): Add missing SCHEME_UTILITYs. Fix a bug
in comutil_link, and make the restart block match the 68k and vax
versions. Reorganize and reformat slightly.
1989-10-22 23:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.5): Change the way that SCHEME_UTILITYs are
invoked, and add all of the utilities currently being used by the
compiler.
1989-10-20 00:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbmap.h (9.31): Remove static keyword from the
declaration of memory_base. GCC does not like something to be
declared both extern and static, and it is declared extern in
object.h, included here.
1989-10-14 11:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/syntax.scm (14.9): Fix syntax/cond so that: a: (cond) is
legal. b: (cond 3) gives a reasonable error message.
1989-10-11 11:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (11.5), generic.c (9.31): Fix a bug in the
error exits for &> .
1989-10-11 11:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.2): Add a global call/cc .
1989-10-10 07:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.9): `stack-frame/ref' needs to be able to
address elements in subsequent stack frames as well as the given
one.
1989-10-10 07:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.14): `environment-parent' wasn't skipping
over intermediate static-links correctly.
1989-10-03 22:49 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.4): Add new integer and flonum primitives.
Delete arithmetic ops that will no longer be primitives.
1989-10-03 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.61): [no log message]
1989-10-03 18:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.13): Fix bug which prevented correct
recognition of debugging info for the root block of a
multiple-block compilation.
1989-10-03 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.13): Add handling for dbg-variables with
type `indirect'.
1989-09-29 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.6): Change order of source directories to
match order in which files are compiled by "comp.cbf".
1989-09-28 17:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.60): Add global definitions for selected
flonum and integer-generic primitives.
1989-09-28 17:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fixnum.c (9.29), version.h (11.4): Add primitives
`fixnum-quotient' and `fixnum-remainder'.
1989-09-25 17:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules1.scm (4.26), make.scm-68040
(4.55): Add missing rule.
1989-09-25 13:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/flonum.c (9.31): Add new primitive
`flonum-denormalize'.
1989-09-25 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.42): Fix bug in `grow_data_buffer':
forgot to update the pointers into the reallocated structure.
1989-09-25 12:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: artutl.c (1.4), extern.h (9.35), flonum.c (9.30),
version.h (11.3): Add new primitive `flonum-denormalize'.
1989-09-24 12:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/artutl.c (1.3): Fix definition of `flonum_normalize'.
1989-09-24 11:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.52): Export
`microcode-id/floating-epsilon'.
1989-09-24 11:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.39): Eliminate hand-coded flonum
parameters in favor of those in "float.h". These new parameters
can be generated by hard-params, or if the system has <float.h> we
can use that instead.
1989-09-24 11:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: psbtobin.c (9.38), boot.c (9.58), config.h (9.49),
flonum.c (9.29), intprm.c (1.2), object.h (9.33), scheme.h (9.31):
Eliminate hand-coded flonum parameters in favor of those in
"float.h". These new parameters can be generated by hard-params,
or if the system has <float.h> we can use that instead.
1989-09-24 10:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (14.4): fixed-objects-vector now contains
flonum-epsilon instead of flonum-exponent-bits.
1989-09-24 10:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utabmd.scm (9.48), utabmd.scm (9.49):
fixed-objects-vector now contains flonum-epsilon instead of
flonum-exponent-bits.
1989-09-24 10:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: utabs.scm (14.3), version.scm (14.59): Microcode's
fixed-objects-vector now contains flonum-epsilon instead of
flonum-exponent-bits; change microcode table code to accomodate.
1989-09-24 09:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: extern.h (9.34), flonum.c (9.28), artutl.c (1.2),
version.h (11.2): Add primitives to normalize flonums, and to
produce the key flonum parameters: number of bits in significand,
and smallest number which can be added to one and still produce
different result.
1989-09-23 23:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.54): [no log message]
1989-09-23 23:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.21): Don't set
`*info-output-filename*' or `*rtl-output-pathname*' in
`compiler:reset!'; they are fluid-bound instead.
1989-09-23 23:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.12): Change criterion used to decide
whether or not to close procedures. New criterion is to examine
`procedure-closure-context', which will be set to #t by the closure
analysis iff it decides that the procedure needs to be closed.
1989-09-23 23:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.9): Change code back to clobber the
procedure-block's parent when a procedure is undrifted. If this is
not done the operations `block-ancestor-or-self?' and
`block-nearest-common-ancestor' return the wrong answers, and
consequently must be replaced with new operations that take the
undrifting into account (yet another set of nearly-identical
operations!).
Rather than do this, I attacked the problem of why clobbering the
parent causes problems. The losing scenario seems to be as
follows: procedure A is a child of procedure B; procedure B and
procedure C are siblings; procedure A is a free-caller of procedure
C (and so is procedure B by transitivity); procedure B has drifted
up one or more blocks, while A and C have not drifted at all.
The problem occurs when A is examined before B for undrifting:
because C is not accessible from A (due to B's drifting), it is
undrifted. Later, B is also undrifted (because it is also a
free-caller of C); note that had B been undrifted before we looked
at A there would have been no reason to undrift A. Finally,
`setup-block-types!' closes both A and B because they have been
undrifted, which allows them both to reference their free
variables; this reference is possible -because- the original parent
was not changed when the undrifting occurred. Had the original
parent been changed at that time, the closing would have failed.
Now many times the only reason that A and B are being closed is
because of the undrifting -- there is really no reason for them to
be closed at all (in these cases, we would have been better off
never having tried to drift procedure A in the first place).
Furthermore, because this closing is bypassing the normal closing
mechanism, some other inconsistencies are introduced, in particular
the `virtual-closure?' bit is not cleared (it was the bug caused by
this inconsistency which forced me to reexamine this code in the
first place).
OK, so let's try this again. Suppose we -don't- close undrifted
procedures unless there's some other reason to do so (which we can
detect by looking at the `closure-context' or `closure-reasons').
Then the way to avoid the losing scenario above is to guarantee
that we undrift B before considering A for undrifting. This is
easily accomplished by performing a topological sort on the
`free-callers'. This sorting is sufficient because the decision to
undrift A can only depend on ancestors who are also members of the
`free-callers' set.
So that's the story: I've added a topological sort of
`procedure-free-callers', changed `undrift-procedure!' to
immediately update the `procedure-closing-block', and changed
`setup-block-types!' to base the closing decision on
`procedure-closure-context' rather than (the now inaptly named)
`close-procedure?'.
1989-09-22 05:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/missing.c (9.25): Fix a few random bugs.
1989-09-22 04:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: config.h (9.48), missing.c (9.24), psbmap.h (9.30):
Add new switch `HAS_MODF', and conditionalize "missing.c" to use
it. Change makefile to include "missing.o".
1989-09-21 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.37): Work around bug in portable
representation of flonums: the flonum 0.0 is written as "06 + 0".
But this program always reads two numbers after the sign, and
furthermore treats the first one as the exponent, and the -second-
as the size in bits. This caused it to gobble up the type code of
the next word by accident.
1989-09-21 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/primutl.c (9.52): Fix typo which caused segmentation
violation on disk-restore.
1989-09-20 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/comcmp.scm (1.2): Upgrade to handle split
compiled-code files. Improve constants comparison.
1989-09-20 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intprm.c (1.1): Initial revision
1989-09-20 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: artutl.c (1.1), bignmint.h (1.1), bigprm.c (1.1),
hard-par.c (1.1): Initial revision
1989-09-20 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11.h (1.4), x11base.c (1.7), x11graph.c (1.4),
x11term.c (1.6), xdebug.c (9.26): Massive rewrite of microcode.
All new object macros and organization. New number primitives to
support R4RS-compatible number system. This microcode requires
runtime version 14.58 or later.
1989-09-20 19:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: lookup.h (9.44), memmag.c (9.40), missing.c (9.23),
mul.c (9.27), object.h (9.32), prename.h (1.3), prim.c (9.33),
prim.h (9.41), prims.h (9.36), primutl.c (9.51), psbmap.h (9.29),
purify.c (9.40), purutl.c (9.37), regex.c (1.9), regex.h (1.4),
returns.h (9.36), rgxprim.c (1.8), sample.c (9.24), scheme.h
(9.30), scode.h (9.24), sdata.h (9.31), stack.h (9.27), starbase.c
(1.3), starbasx.c (1.3), step.c (9.27), storage.c (9.44), string.c
(9.33), syntax.c (1.20), syntax.h (1.7), sysprim.c (9.33), trap.h
(9.42), types.h (9.31), unexec.c (9.22), pruxfs.c (9.36), utils.c
(9.44), vector.c (9.32), winder.h (9.24): Massive rewrite of
microcode. All new object macros and organization. New number
primitives to support R4RS-compatible number system. This
microcode requires runtime version 14.58 or later.
1989-09-20 19:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: comutl.c (1.19), config.h (9.47), const.h (9.35),
daemon.c (9.27), debug.c (9.34), default.h (9.32), dmpwrld.c
(9.30), dump.c (9.29), edwin.h (1.4), extern.c (9.29), extern.h
(9.33), fasdump.c (9.43), fasl.h (9.30), fasload.c (9.43), fft.c
(9.27), fhooks.c (9.31), fixnum.c (9.28), flonum.c (9.27), future.c
(9.27), futures.h (9.26), gc.h (9.29), gccode.h (9.41), gcloop.c
(9.31), generic.c (9.30), history.h (9.25), hooks.c (9.37), hunk.c
(9.26), image.c (9.29), image.h (9.23), intercom.c (9.27), intern.c
(9.51), interp.c (9.52), interp.h (9.32), intrpt.h (1.7), list.c
(9.28), load.c (9.28), locks.h (9.24), lookprm.c (1.4), lookup.c
(9.42): Massive rewrite of microcode. All new object macros and
organization. New number primitives to support R4RS-compatible
number system. This microcode requires runtime version 14.58 or
later.
1989-09-20 19:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (11.1), bintopsb.c (9.40), breakup.c
(9.22), findprim.c (9.41), ppband.c (9.35), psbtobin.c (9.36),
sgx.c (1.7), sgx11.c (1.2), sgraph.h (1.5), sgraph_a.c (1.8),
wsize.c (9.28), array.c (9.39), array.h (9.31), bchdmp.c (9.45),
bchgcc.h (9.34), bchgcl.c (9.36), bchmmg.c (9.48), bchpur.c (9.45),
bignum.c (9.28), bignum.h (9.25), bitstr.c (9.40), bitstr.h (1.6),
bkpt.c (9.23), bkpt.h (9.27), boot.c (9.57), char.c (9.28),
cmpint.h (10.3): Massive rewrite of microcode. All new object
macros and organization. New number primitives to support
R4RS-compatible number system. This microcode requires runtime
version 14.58 or later.
1989-09-20 12:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.53), fggen/fggen.scm
(4.22), base/toplev.scm (4.20): Fix another bug in first class
environment code when combined with compile-by-procedures.
1989-09-20 11:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.58): Microcode version 11 requires this
runtime version.
1989-09-20 11:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/stream.scm (14.5): Change algorithm used to compute prime
numbers to make it more efficient.
1989-09-20 11:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: io.scm (14.3), hash.scm (14.2), list.scm (14.9):
Eliminate dependency on return value of modifier.
1989-09-15 14:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.51): Fix bug in 1d-table/alist, and add
1d-table/for-each.
1989-09-15 13:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: prop1d.scm (14.4), version.scm (14.57): Fix bug in
1d-table/alist, and add 1d-table/for-each.
1989-09-15 13:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fggen/fggen.scm (4.21), machines/bobcat/make.scm-68040
(4.52): Patch remaining bug in interaction between
compile-by-procedures? and first class environment decomposition.
For the time being, compile-by-procedures? is disabled within non
top level first class blocks (ie. in-package and make-environment).
This should ultimately be fixed.
1989-09-13 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.51), fggen/canon.scm
(1.7), fggen/fggen.scm (4.20): Fix bugs in fggen/{canon,fggen}.scm
introduced when compiler:compile-by-procedure? was added.
1989-09-05 18:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: base/switch.scm (4.12), machines/bobcat/machin.scm
(4.17), machines/vax/machin.scm (4.6), rtlgen/opncod.scm (4.31):
Create switch COMPILER:OPEN-CODE-FLOATING-POINT-ARITHMETIC? in
order to ensure Bobcat floating-point open-coding is only attempted
for Bobcats.
1989-08-29 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/decls.scm (1.10): Fix bug in last change.
1989-08-29 16:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.82), evlcom.scm (1.18), utils.scm (1.20),
make.scm (3.18): Setup error-handling when re-evaluating arguments
(as in repeat-complex-command), and also when reading expressions
from the keyboard.
1989-08-28 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/utils.scm (4.13), machines/bobcat/assmd.scm
(1.36), machines/bobcat/compiler.sf (1.11),
machines/bobcat/decls.scm (4.23), machines/bobcat/instr1.scm
(1.67), machines/bobcat/instr2.scm (1.17),
machines/bobcat/insutl.scm (1.7), machines/bobcat/lapgen.scm
(4.21), machines/bobcat/machin.scm (4.16),
machines/bobcat/make.scm-68040 (4.50), machines/bobcat/rules1.scm
(4.25), machines/bobcat/rules2.scm (4.9),
machines/bobcat/rules3.scm (4.17), machines/bobcat/rules4.scm
(4.6): * Add Jinx's changes to support 6 bit type codes.
1989-08-28 14:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: ppband.c (9.34), psbtobin.c (9.35), wsize.c (9.27),
bchmmg.c (9.47), bignum.c (9.27), char.c (9.27), config.h (9.46),
const.h (9.34), edwin.h (1.3), extern.h (9.32), gctype.c (9.30),
intern.c (9.50), list.c (9.27), lookup.h (9.43), memmag.c (9.39),
object.h (9.31), prim.c (9.32), prims.h (9.35), psbmap.h (9.28),
syntax.c (1.19), syntax.h (1.6), trap.h (9.41), types.h (9.30),
utils.c (9.43), version.h (10.88): * Add Jinx's changes to support
6 bit type codes. Make these the default for HP 9000 series 300.
* Update Ppband to handle compiled code.
* Significant rewrite of parts of the bignum code. This is the
beginning of a redesign of this code.
* Regularize some of the object selector macros.
1989-08-22 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sample.c (9.23): [no log message]
1989-08-21 15:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/compiler.pkg (1.24),
machines/bobcat/compiler.sf (1.10), machines/bobcat/dassm1.scm
(4.13), machines/bobcat/make.scm-68040 (4.49),
machines/bobcat/rules3.scm (4.16), fggen/canon.scm (1.6),
fggen/fggen.scm (4.19), fgopt/simapp.scm (4.5), rtlbase/rtline.scm
(4.9), rtlbase/rtlobj.scm (4.7), rtlgen/rtlgen.scm (4.20): Change
the compiler so that each top-level procedure in the input
expression is compiled separately, producing a different
compiled-code block for each. The load-time linking is removed
from the sub-blocks to be performed in the code for the top-level
expression, thus allowing it to be discarded after the expression
is evaluated; only the code needed by the procedures is retained.
The old behavior of the compiler can be obtained by setting the
switch `compiler:compile-by-procedures?' to #f.
1989-08-21 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (4.7), base/crsend.scm (1.2),
base/crstop.scm (1.4), base/debug.scm (4.10), base/infnew.scm
(4.5), base/switch.scm (4.11), base/toplev.scm (4.19): Change the
compiler so that each top-level procedure in the input expression
is compiled separately, producing a different compiled-code block
for each. The load-time linking is removed from the sub-blocks to
be performed in the code for the top-level expression, thus
allowing it to be discarded after the expression is evaluated; only
the code needed by the procedures is retained.
The old behavior of the compiler can be obtained by setting the
switch `compiler:compile-by-procedures?' to #f.
1989-08-18 15:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.18), version.scm (14.56): Change the
cold-load to do purification differently -- this is needed to
guarantee that as much as possible gets purified, without purifying
storage that is temporary for the cold-load. This is done by
leaving everything in the heap until the cold-load is essentially
finished, then purifying everything at once.
1989-08-18 15:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.10): Abstract out the operation that decides
how to purify compiled code, call it `load/purification'. This is
used by the cold-loader.
1989-08-18 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.12): (fasload/update-debugging-info):
Change this so that it makes a single copy of the new filename
which is shared among all of the compiled-code blocks in the file.
For per-top-level-procedure compilation, this makes a big
difference.
1989-08-17 12:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.11): Make `load-debugging-info-on-demand?'
affect only `compiled-procedure/name'.
1989-08-17 12:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/load.scm (14.9): Fix classic bug: incorrect interaction
between stream and side-effect.
1989-08-17 11:59 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/butils.scm (4.3): (sf-conditionally): Don't echo "up to date"
message unless specifically requested to.
1989-08-17 11:54 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/butils.scm (4.2): (sf-conditionally): Don't echo "up to date"
message unless specifically requested to.
1989-08-17 10:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.10), load.scm (14.8), runtime.pkg
(14.50), scode.scm (14.6), version.scm (14.55): * Compiler now
knows how to emit a different form of `dbg-info-vector', which
contains not only the compiled-code blocks (as before), but also a
pointer which is the root to be used if the code is to be purified.
The runtime system needed to be changed to accomodate this.
* Change default for `load-debugging-info-on-demand?' back to
false.
* Fix `scode-constant?' to handle compiled-code-entry objects
correctly.
1989-08-17 09:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.14): Change "FASDumping" message to
"Dumping", to match change to "FASLoading" message.
1989-08-17 08:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.17): Must replicate export from `(package)'
here.
1989-08-17 03:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.8): Recode procedures that use `caar',
`cadr', etc. to use sequences of `car' and `cdr'. This produces
more efficient code since `sf' won't inline-code these procedures
in this file because they are defined here.
1989-08-16 07:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.6): Optionally allow comments to appear
with bogus syntax.
1989-08-15 21:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.8): For #@<n> -- if the object referred to
is SCode, quote it so that evaluating the result of the parse
produces the object.
1989-08-15 11:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.12): Fix stupid typo.
1989-08-15 09:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: contin.scm (14.4), gc.scm (14.4), gcdemn.scm (14.3),
gcnote.scm (14.5), global.scm (14.13), infutl.scm (1.9), load.scm
(14.7), pp.scm (14.8), rep.scm (14.12), runtime.pkg (14.49),
savres.scm (14.10), stream.scm (14.4), udata.scm (14.11),
uenvir.scm (14.12), unsyn.scm (14.5), version.scm (14.54): *
Implement `entity' data abstraction to manipulate the microcode's
data type of that name. Change everything to use it.
* Implement new procedure `gc-clean' that interleaves `gc-flip' and
`trigger-secondary-gc-daemons!' until everything is reclaimed.
Change `disk-save' to use it. Cause this operation to be invoked
when running out of memory.
* Add secondary GC daemons to clean up debugging info, and to reset
`prime-number-stream'.
* Extend the procedures `procedure-lambda' and
`procedure-environment' to handle compiled procedures by using
debugging information if it is available.
* Extend all the procedure operations to handle entities.
* Change `pp', `pa', and `->environment' to accept any procedure as
an argument; previously these only accepted compound procedures.
* Change the unsyntaxer to handle compiled expressions by using
their debugging source code if it is available.
* Change name of `*compiler-info/load-on-demand?*' to
`load-debugging-info-on-demand?', and make it be #T by default.
* Change `load' to print "loading..." message for source files as
well as binary files. These messages are controlled by
`load/suppress-loading-message?'.
* Change `environment-bound-names' to ignore the binding which is
used to hold an environment's package.
* Fix bug in `make-null-interpreter-environment' which prevented it
from being called more than once.
1989-08-15 08:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/scode.scm (4.7), fggen/fggen.scm (4.18),
fggen/canon.scm (1.5), machines/bobcat/make.scm-68040 (4.48):
Canonicalization of expressions causes certain expressions to be
rewritten in a form that is unsuitable for use as the debugging
source code. Change the canonicalization code to save the original
code. Change the fg-generator to use the original code as the
debugging source instead of the code that it is compiling.
1989-08-15 06:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/xeval.scm (1.2): Special case: don't bother generating a
new environment when evaluating a constant.
1989-08-15 03:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.46): Bug report from Jinx: `prealloc' may
change the file pointer, so the hp-ux code that uses it must check.
1989-08-14 07:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.17): [no log message]
1989-08-14 06:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufwin.scm (1.283), edwin.pkg (1.14), modwin.scm (1.32),
wincom.scm (1.96): Move some of the window-control variables to the
files in which they are used. Rename `cursor-centering-threshold'
to `scroll-step' for compatibility with Emacs. Delete the
disfunctional command `toggle-screen-video'.
1989-08-14 05:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.136): Suppress redisplay of minibuffer
messages during keyboard-macro execution.
1989-08-14 05:48 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.13): Export variable `completion-auto-help' to
(edwin) package.
1989-08-14 05:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.92): Sort list of key bindings before
printing it.
1989-08-14 05:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwfs.scm (1.7), edwin/bufwin.scm (1.282),
edwin/bufwiu.scm (1.12), edwin/bufwmc.scm (1.7), edwin/calias.scm
(1.8), edwin/comtab.scm (1.57), edwin/decls.scm (1.9),
edwin/edwin.pkg (1.12), edwin/grpops.scm (1.7), edwin/hlpcom.scm
(1.91), edwin/image.scm (1.125), edwin/keymap.scm (1.8),
edwin/loadef.scm (1.6), edwin/modefs.scm (1.122), edwin/motion.scm
(1.81), runtime/rgxcmp.scm (1.102), edwin/struct.scm (1.71),
edwin/utils.scm (1.19), edwin/utlwin.scm (1.54), edwin/window.scm
(1.150): * Rewrite core group operations, image operations, window
operations, and the regular-expression compiler to use fixnum
arithmetic. This has a pronounced performance effect.
* Change "decls" to pass integrable-procedure definitions between a
few crucial files.
* New variable `enable-emacs-key-names' controls whether keys are
displayed using Emacs-style names or Scheme-style names. The
default is Emacs-style.
* C-h C-b now runs `describe-bindings' as in Emacs.
1989-08-14 05:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.47): Change file-loading prompts to use
trailing dots.
1989-08-13 05:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.24): When subtracting
register A from register B, where register B is not dead, must
always allocate a new alias. Stupid trick that was being pulled
involving `exg' instruction could never have worked.
1989-08-12 04:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: ed-ffi.scm (1.1), display.scm (1.1): Initial revision
1989-08-12 04:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autold.scm (1.46), basic.scm (1.104), buffer.scm (1.136),
comred.scm (1.81), curren.scm (1.86), decls.scm (1.8), editor.scm
(1.192), edtstr.scm (1.7), edwin.ldr (1.7), edwin.pkg (1.11),
evlcom.scm (1.17), filcom.scm (1.139), hlpcom.scm (1.90), input.scm
(1.81), make.scm (3.16), modefs.scm (1.121), rename.scm (1.3),
unix.scm (1.10), utils.scm (1.18), xcom.scm (1.3), xterm.scm (1.8):
* Change internal names of various user procedures to correspond to
the external names:
edwin edit
edwin-discard-state! reset-editor
edwin-reset create-editor
edwin-reset-args create-editor-args
edwin-set-display! set-editor-display-type!
The external interface to Edwin now consists of the following
procedures:
(EDIT)
(RESET-EDITOR)
(RESET-EDITOR-WINDOWS)
As before.
(EDITOR-DISPLAY-TYPE)
Returns the display-type of the current editor. This is
either a symbol or #F.
(EDITOR-DISPLAY-TYPES)
Returns the names of all the known display types, in a
list.
(CREATE-EDITOR DISPLAY-TYPE . ARGS)
Initializes a display of the given type, passing the args
to
the screen-construction code.
CREATE-EDITOR-ARGS
This variable is a list of arguments to be passed to
`create-editor' if it is necessary for `edit' to call it.
* Add new command `define-command', which is solely a placeholder
for the documentation string it possesses.
* Implement editor variable `inhibit-startup-message' -- see the
documentation string.
* `enable-transcript-buffer' is now #F by default -- it is normally
enabled in Scheme-Interaction mode only.
* Change the definitions of the commands `set-environment' and
`set-syntax-table' to set the editor variables `scheme-environment'
and `scheme-syntax-table'. The old behavior of these commands is
available via the new commands `set-repl-environment' and
`set-repl-syntax-table'. Other new commands are
`set-default-environment' and `set-default-syntax-table'.
* Change definition of `scheme-syntax-table', allowing it to be a
symbol which is regarded as a variable to be evaluated relative to
the evaluation environment.
* Add init files, which are found in "~/.edwin". The new global
variable `inhibit-editor-init-file?' (defined in the system global
environment), prevents your init file from being loaded if it is
true.
* Add new "find-file initialization" hack: this is invoked whenever
`find-file' or `revert-buffer' is done. The reason for this hack
is to allow a database file to contain evaluation environment and
syntax-table information for the editor.
When a `find-file' (or `revert-buffer') is done, the editor looks
in the directory of the file for one of two files:
1. If the file's name is "foo.scm", the editor looks for a
file "foo.ffi" (-only- if the type is ".scm"). Otherwise,
2. The editor looks for the file ".edwin-ffi".
If one of these files are found, it is loaded into the editor (if
the first file is found, the second is ignored). The loading is
performed in the (edwin) package with `edwin-syntax-table'. The
result of loading the file must be a Scheme procedure which accepts
no arguments; this procedure will be added to the buffer's
initializations, to be performed the next time the buffer is
selected.
The procedure `standard-scheme-find-file-initialization' is useful
in this regard.
It should be straightforward to automatically generate these files
from the package-modeller.
* The binding for `describe-command' has been changed from `C-h d'
to `C-h f' for compatibility with Emacs.
* Under some circumstances, files in the user's home directory tree
will be displayed using the "~/" notation.
* Implement overlooked command `x-set-position'.
-------------------------------------------------------------------
---
* Change definition of `load-edwin-file' procedure to make it more
generally useful for loading files into the editor. Similar
changes to the `load-file' and `load-library' commands.
* Bullet-proof the evaluation environment and syntax-table code so
that they signal an editor-error if unable to be resolved to the
appropriate kind of object.
-------------------------------------------------------------------
---
* Cause a modeline-event to occur whenever a buffer's clipping is
changed.
* Change handling of `edwin-initialization' so that the code is run
inside the command-reader loop -- thus making sure that all of the
editor's dynamic-state is bound.
* Fix bug in command-reader: undo boundaries were not being marked
when they should have been.
* Change `kill-buffer' to pick a different replacement buffer for
each of its windows, if possible.
1989-08-12 04:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.5): * Change `environment-link-name' to
call `->environment' on its two environment arguments.
* Move `vector-binary-search' to the global environment. Fix a bug
in it -- a confusion between the < used for comparing integers, and
that for comparing keys.
* New variable `load/suppress-loading-message?' prevents the file
loader from printing the "loading -- done" messages.
* Implement `pathname-relative?' which accepts two pathnames; if
the second has a directory part which is a "prefix" of the first,
this returns a copy of the first pathname with the "prefix"
removed. Example:
(pathname-relative? (->pathname "/usr/bin")
(->pathname "/usr/"))
==> #[pathname 5 "bin"]
1989-08-12 04:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: version.scm (14.53), global.scm (14.12), infutl.scm
(1.8), load.scm (14.6), pathnm.scm (14.6), runtime.pkg (14.48): *
Change `environment-link-name' to call `->environment' on its two
environment arguments.
* Move `vector-binary-search' to the global environment. Fix a bug
in it -- a confusion between the < used for comparing integers, and
that for comparing keys.
* New variable `load/suppress-loading-message?' prevents the file
loader from printing the "loading -- done" messages.
* Implement `pathname-relative?' which accepts two pathnames; if
the second has a directory part which is a "prefix" of the first,
this returns a copy of the first pathname with the "prefix"
removed. Example:
(pathname-relative? (->pathname "/usr/bin")
(->pathname "/usr/"))
==> #[pathname 5 "bin"]
1989-08-11 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.3): environment-link-name is no longer a
primitive.
1989-08-11 12:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.80), editor.scm (1.191): Cause
`edwin-initialization' to be executed inside the command loop so
that all of the editor's dynamic-state is bound.
1989-08-11 07:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: buffer.scm (1.135), buffrm.scm (1.34), bufmnu.scm
(1.111), bufwfs.scm (1.6), bufwin.scm (1.281), bufwiu.scm (1.11),
comman.scm (1.62), comtab.scm (1.56), debuge.scm (1.38), editor.scm
(1.190), edtfrm.scm (1.79), edtstr.scm (1.6), edwin.pkg (1.10),
macros.scm (1.49), make.scm (3.15), struct.scm (1.70), wincom.scm
(1.95), xcom.scm (1.2): * Arrange for local bindings of current
buffer to be undone when leaving the editor; this prevents the
local bindings from becoming global when (reset-editor) is done.
Perhaps it might be useful to remember the original global binding,
and reset each variable to that?
* Change the commands `list-buffers' and `buffer-menu' to accept a
prefix arg which limits their listings to buffers that are visiting
files. Perhaps buffer-menu mode should define the g key as Dired
does?
* Change mouse button events to invoke commands in the normal way,
binding a `current-button-event' to tell the commands where the
mouse was when they occurred; this event defaults to the location
of point so that these commands make sense when invoked by other
means. Cause the editor to beep and do nothing if a mouse button
is not bound to any command, and if the button is located in the
"decoration" of some editor window (i.e. the modeline or vertical
border).
* Change `define-key' to accept command-names (or commands) as
arguments when defining mouse buttons. Change `define-key',
`define-prefix-key', and `define-default-key' to accept mode
objects as well as mode-names.
* Add new commands: debug-clean-marks
debug-show-standard-marks
* Change the buffer redisplay code so that buffer-cursor-y is set
only when a buffer is disconnected from a window. Further, save
point's index with the coordinate, and ignore the information if
point changes before the information is used.
* Implement new operation `mark-temporary!', which removes a
permanent mark from the marks list. Use this operation to get rid
of the marks used by buffer-windows when they are no longer in use.
In order for this to work, change the buffer-window code so that
it never passes one of these marks to anyone. The only
user-visible change is to replace the operations
`window-start-mark' and `window-end-mark' with `window-start-index'
and `window-end-index'.
* Add new procedure `clean-group-marks!' to delete GC'ed marks from
the marks list.
1989-08-11 07:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modwin.scm (1.31): Undo recent change which tried to
replicate Emacs' algorithm for deciding when to use inverse-video
in the modeline. The attempt failed, and I don't see an obvious
way to make it work.
1989-08-11 07:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modlin.scm (1.2): Use new procedure `integer-round' when
computing the buffer position percentage for the modeline.
1989-08-11 07:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/strtab.scm (1.42): Formatting.
1989-08-11 07:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/info.scm (1.94): Formatting.
1989-08-11 06:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: utils.scm (1.17), filcom.scm (1.138): Formatting.
1989-08-11 06:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: comred.scm (1.79), basic.scm (1.103): Formatting.
1989-08-10 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: gc.scm (14.3), make.scm (14.16), packag.scm (14.9),
runtime.pkg (14.47), version.scm (14.52): Implement
`(flush-purification-queue!)', which tries to purify anything that
is in the purification queue. When this procedure returns, the
queue should be empty. Call this procedure after the cold load,
and after the "system-loader", to guarantee that the items loaded
are purified before being used.
1989-08-10 22:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.47): [no log message]
1989-08-10 22:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.12):
(disassembler/write-compiled-code-block): don't require debugging
info. The disassembler can run without it.
1989-08-10 11:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.11): Fix bug in previous changes.
1989-08-10 07:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.17): Fix longstanding bug in
compilation of predicates. Expressions like this
(if (if (bar numerator)
(foo denominator)
(not (foo denominator)))
numerator
denominator)
would compile incorrectly by making both calls to `foo' have the
same continuation. This should have been noticed as an error
because the continuation entry hooks for that continuation were
attached to both expressions: when they were combined with the call
to `bar' the hooks were used to attach the continuation to the
enclosing expression -- but each side of the test was attached
twice. Error checking in the node-attachment code would have
caught this one at compile time.
The new code generates a new continuation for the call to `foo'
whose result is inverted, and then codes the `not' using a PCFG and
two constants -- all of which gets folded out later, resulting in
the desired code.
1989-08-10 07:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlopt/rcserq.scm (4.5), rtlopt/rcseht.scm (4.8),
rtlbase/rtlobj.scm (4.6): Change unparsers so that type names are
printed in the standard case for symbols.
1989-08-10 07:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: blocks.scm (4.11), ctypes.scm (4.13), enumer.scm
(4.3), lvalue.scm (4.15), object.scm (4.7), proced.scm (4.14),
rvalue.scm (4.6), subprb.scm (4.7): Change unparsers so that type
names are printed in the standard case for symbols.
1989-08-10 04:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.46), version.scm (14.51): Add new
operations to do integer division followed by a rounding operation.
They are like a combination of / and the respective rounding
operation, except that there are no non-integer intermediate
results.
1989-08-10 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/window.scm (1.149): (inferior-containing-coordinates): the
maximum addressable coordinate of a window is one less than the
size of the window.
1989-08-10 00:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: modes.scm (1.25), comman.scm (1.61), buffer.scm (1.134):
Change unparser methods for buffers, commands, variables, and modes
to show the object's name.
1989-08-09 10:43 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.133): Fix typo in previous change.
1989-08-09 09:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.10): Fix typo in previous change.
1989-08-09 09:40 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modlin.scm (1.1): Initial revision
1989-08-09 09:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: autold.scm (1.45), bufcom.scm (1.83), buffer.scm (1.132),
bufout.scm (1.3), comman.scm (1.60), comred.scm (1.78), curren.scm
(1.85), artdebug.scm (1.2), decls.scm (1.7), edwin.ldr (1.6),
edwin.pkg (1.9), evlcom.scm (1.16), image.scm (1.124), info.scm
(1.93), intmod.scm (1.36), iserch.scm (1.7), make.scm (3.14),
modefs.scm (1.120), modes.scm (1.24), modwin.scm (1.30), prompt.scm
(1.135), schmod.scm (1.13), unix.scm (1.9), utils.scm (1.16),
winout.scm (1.4): * Major overhaul of evaluation commands. Now the
transcript buffer is used more uniformly, and by default it is
turned on. The name and mode of the transcript buffer can be set
by variables, which are initially set to use "*scratch*" in
scheme-interaction mode. Appropriate hooks have been added to
allow scheme-interaction to share virtually all of the evaluation
and transcript code with the rest of the evaluation commands. The
end result of all of these changes is that the evaluation commands
work much more like the Emacs/Scheme interface.
New command `select-transcript-buffer' is bound to C-c C-s.
* Implement `mode-line-format'; see that variable's documentation
for details. Change "Info" to use it. Also implement associated
variables: global-mode-string mode-line-buffer-identification
mode-line-modified mode-line-procedure
mode-line-process
* Rewrite the image code to allow the starting index and column to
be specified. This will be used later when horizontal scrolling is
implemented. Change name of `make-image' to `string->image'.
Implement new operations: (string-head->image string start
start-column) (string-representation string start-column)
(substring-representation string start end start-column)
* Change `prompt-for-expression' and `prompt-for-expression-value'
so that #F is a valid default value. The default value argument is
now optional, and the only way to have no default is to call the
procedures without that argument.
* Implement `fresh-line' operations for output-ports to marks and
to the current point. Add new procedures to support them:
(fresh-line #!optional port) (fresh-lines n #!optional port)
(mark->output-port mark #!optional buffer)
* Change `prompt-for-yes-or-no?' to erase the input if it is
neither "yes" or "no". This is now consistent with Emacs.
* Change command-history display to use new feature in runtime
system that unparses objects such that they can be read back in.
* Implement new procedures: (scode-eval-with-history scode
environment) (string->temporary-buffer string name)
(current-buffer? buffer) (->command object) (->variable
object) (->mode object)
1989-08-09 08:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwmc.scm (1.6): Fix editing error from last changes.
1989-08-09 07:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: boot.scm (14.3), runtime.pkg (14.45), unpars.scm
(14.13), version.scm (14.50): Implement new flag
`*unparse-with-maximum-readability?*' which causes the unparser to
output `#@<n>' for things that would otherwise print out as
unreadable representations.
Fix some bugs in the `define-structure' constructor options.
1989-08-09 07:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.5): [no log message]
1989-08-08 22:13 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.7): [no log message]
1989-08-08 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/artdebug.scm (1.1): Initial revision
1989-08-08 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.9): Fix some inconsistencies in the
constructor option interactions.
1989-08-08 07:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utlwin.scm (1.53): Don't call `subscreen-clear!' if the
rectangle has zero area.
1989-08-08 06:05 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.102), buffer.scm (1.131), buffrm.scm (1.33),
bufwin.scm (1.280), bufwiu.scm (1.10), bufwmc.scm (1.5), calias.scm
(1.7), comman.scm (1.59), comred.scm (1.77), curren.scm (1.84),
editor.scm (1.189), edtfrm.scm (1.78), edtstr.scm (1.5), edwin.pkg
(1.8), fill.scm (1.45), lincom.scm (1.104), macros.scm (1.48),
make.scm (3.13), modefs.scm (1.119), sercom.scm (1.55), utlwin.scm
(1.52), wincom.scm (1.94): * Implement `save-buffers-kill-edwin'
which kills Edwin and returns to Scheme. This is bound to C-x c in
fundamental mode.
* Change `unmap-alias-char' to leave the following characters
unchanged: tab, linefeed, page, return, altmode. This compensates
for the previous change to `ascii-controlified?'.
* Implement `editor-frame-windows' which returns all of the
buffer-frames which are inferiors of an editor-frame.
* Implement `all-screens', `all-editor-frames', and `all-windows',
which return lists of all of the respective objects.
* The procedure `(window-redraw! window redraw-type)' has been
changed. Now, it delays the actual work until update time, and
`redraw-type' can be one of:
value meaning ----- -------
'START preserve the start position of the window
'POINT preserve the point position of the
window 'BUFFER-CURSOR-Y move point to last known position, or
recenter y move point to the y'th row other
center the point vertically in the window
* Implementation of `truncate-lines' functionality. The following
changes are in support of this:
* Implementation of editor variable "assignment daemons" which
allow some arbitrary code to be executed whenever a specific
variable is assigned.
* Significant overhaul of local-variable binding:
** Implementation of "per-buffer" variables; that is, variables
which become buffer-local whenever they are set. The new special
form `define-variable-per-buffer' supports this functionality. The
following variables are defined as "per-buffer":
fill-column
left-margin
tab-width
case-fold-search
truncate-lines
** Implementation of new operations to access the local and default
value of a variable:
(variable-local-value? buffer variable)
(variable-local-value buffer variable)
(set-variable-local-value! buffer variable value)
(variable-default-value variable)
(set-variable-default-value! variable value)
1989-08-07 22:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.11): Fix typo in `stack-ccenv/parent'.
1989-08-07 21:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.8): [no log message]
1989-08-07 21:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.19): In
`continuation/next-continuation-offset', check to see if
popping-limit corresponds to continuation that is always known. If
so, keep searching up the stack for another continuation.
1989-08-07 04:44 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: basic.scm (1.101), calias.scm (1.6), comred.scm (1.76),
decls.scm (1.6), dired.scm (1.104), editor.scm (1.188), edwin.ldr
(1.5), edwin.pkg (1.7), evlcom.scm (1.15), filcom.scm (1.137),
input.scm (1.80), make.scm (3.12), modefs.scm (1.118), schmod.scm
(1.12), unix.scm (1.8): * Implemented new editor-based debugger,
which uses the standard debugger to generate its presentations (by
means of new hooks in the runtime system). The debugger can be
invoked manually by the command `browse-continuation', or
automatically by setting one of the following variables true:
debug-on-evaluation-error error during evaluation
debug-on-editor-error editor error (user error)
debug-on-internal-error editor bug
Normally `debug-on-evaluation-error' is true and the others are
false.
* Controlification redone so that controlification of all ASCII
control characters is uniform. Previously characters such as
newline and page were handled specially. The net result of this is
that controlification of an ASCII control character has no effect.
* C-x C-c is now bound to a command which exits Scheme and returns
to the unix shell.
* All messages are cleared immediately after reading the first
character of a command key sequence. This is similar to the action
of GNU Emacs, and prevents non-temporary messages from sticking
around for a long time.
* Dired now handles symbolic links specially, showing the file
linked to in the usual way.
* Bug fix in `clear-message': this procedure now preserves the
command-prompt; previously it was clearing both the message and the
command-prompt.
* Bug fix in "cterm": the `move-cursor!' operation must move the
cursor immediately if an update is not in effect.
* Bug fix in `revert-buffer': can't assume that the buffer being
reverted is current.
* Bug fix: `with-output-to-string' had incorrect indentation
method.
* Bug fix: typo in dired sorting routine.
1989-08-07 03:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgcmd.scm (14.6), dbgutl.scm (14.8), debug.scm
(14.15), emacs.scm (14.3), global.scm (14.11), make.scm (14.15),
packag.scm (14.8), pp.scm (14.7), rep.scm (14.11), runtime.pkg
(14.44), system.scm (14.6), version.scm (14.49), where.scm (14.7):
* Major rewrite of `debug' and `where' to allow their code to be
used as a presentation mechanism for the editor. The basic new
design has these features:
** All commands now accept a state argument, which they manipulate,
allowing the entire debugger state to be passed around easily.
** All output from the commands is wrapped by the procedure
`presentation', which can be grabbed to control the presentation
characteristics. For example, the editor uses this hook to clear
the debugger buffer, change current-output-port to go to that
buffer, and then reset the modified flag after the presentation is
complete.
** "Failure" conditions generated by the debugger are signalled
through the new procedure `debugger-failure', which can be grabbed.
The editor grabs this and binds it to `editor-failure'.
** Advisory messages generated by the debugger are signalled
through the new procedure `debugger-message', which can be grabbed.
The editor grabs this and binds it to `editor-message'.
* The contracts for `prompt-for-confirmation?' and
`prompt-for-expression' have been changed to make them compatible
with the editor's versions of these procedures.
* The package loader no longer offers the "load interpreted?"
option. This is controlled by a flag which can be set should this
option be desired. Similarly, the cold-loader no longer offers
this option -- in that case you must move or delete the ".com"
files to get an interpreted cold-load.
* A new operation `pretty-print' is similar to `pp' except that it
doesn't print a prefix newline and it does nothing special about
hash numbers or named structures.
1989-08-06 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.35): `file-attributes' should use lstat
instead of stat.
1989-08-06 03:52 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/anfile.scm (1.3): Enable memoization -- it's a great time
saver.
1989-08-03 23:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.100): Fix `suspend-scheme' command so that it
properly exits the editor before leaving Scheme.
1989-08-03 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: unix.scm (1.7), dired.scm (1.103): In Dired, sort files
in standard unix fashion. Change directory readers to use new
primitive `directory-close' to guarantee that the directory reader
is cleaned up correctly.
1989-08-03 22:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.9): Change error message from "Bound
variable" to "Illegal to rebind variable".
1989-08-03 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.4): Teach unsyntaxer to recognize named LET
and unsyntax it as such.
1989-08-03 22:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxdir.scm (14.4): Use new primitive `directory-close' to
guarantee that the directory-reader is correctly cleaned up when
aborted.
1989-08-03 22:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.87): Add new primitive `directory-close'.
1989-08-03 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.9): Don't generate
".cref" file by default.
1989-08-03 19:39 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/sf.sf (4.4), edwin/edwin.sf (1.4): Don't generate ".cref" file
by default.
1989-08-03 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: loadef.scm (1.5), info.scm (1.92), hlpcom.scm (1.89),
autold.scm (1.44), paths.scm (1.4): Change library pathnames to be
relative to `(system-library-directory-pathname)' so that they will
dynamically changed depending on the microcode's defaults.
1989-08-03 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/cref.sf (1.2): Don't generate "cref.cref" by default.
1989-08-03 19:27 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/toplev.scm (1.3): `cref/generate-constructors' should write
the ".glob" file also.
1989-08-03 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: anfile.scm (1.2), make.scm (1.5): Don't generate ".free"
files by default.
1989-08-03 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.sf (14.3): Don't generate "runtim.cref" by
default.
1989-08-03 19:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.48): Extend debugger to allow arbitrary
evaluation in compiled code environments. This is done by the
trick of rewriting SCode, replacing references to compiled-code
variables with combinations that do the reference.
Fix bug in compiled-code frame parser.
Change `print-gc-statistics' to show info about constant and heap
space in use.
New operation `system-library-directory-pathname' provides standard
way to find run-time library files.
1989-08-03 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.43): Add new operations:
environment-assign!
environment-assignable?
make-null-interpreter-environment
extended-scode-eval
system-library-directory-pathname
1989-08-03 19:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.14): Add initialization for new operation
`extended-scode-eval'.
1989-08-03 19:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/udata.scm (14.10): Add new operation to clobber
compiled-closure frames.
1989-08-03 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: pathnm.scm (14.5), option.scm (14.5): Add new operation
`system-library-directory-pathname' which standardizes where to
find various run-time library files.
1989-08-03 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcnote.scm (14.4): Change `print-gc-statistics' to show
the current amount of constant and heap in use.
1989-08-03 19:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/xeval.scm (1.1): Initial revision
1989-08-03 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: debug.scm (14.14), where.scm (14.6), rep.scm (14.10),
dbgcmd.scm (14.5), global.scm (14.10): Allow compiled-code
environments to be used in evaluation and REP loops.
1989-08-03 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.10): Add new operations
`environment-assignable?' and `environment-assign!' which allow
individual variables in an environment to be assigned.
1989-08-02 21:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.6): Export `message-args->string' to (edwin)
package.
1989-08-02 21:34 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.91), make.scm (3.11): Extensive changes to
permit use of indirect Info files.
1989-08-02 21:33 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.99): Implement variable
`debug-on-editor-error' which causes editor errors to be signalled
as Scheme errors for debugging.
1989-08-02 21:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/loadef.scm (1.4): Move definitions of
`info-tags-table-{start,end}' to "info.scm".
1989-08-02 21:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.75): For "s" interactive command letter,
allow null string to be returned.
1989-08-02 13:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.45): Adjust "umax" processor entry.
1989-08-02 12:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.3): Adjust paths to be consistent with rest of
release.
1989-08-01 21:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (4.45): Initialize disassembler
macros.
1989-08-01 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.8): Bug: code to extract
ASCII from a char object was assuming that the machine was
big-endian, rather than little-endian, and thus extracted the type
code rather than the ASCII code.
1989-07-30 19:59 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.38): [no log message]
1989-07-26 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11base.c (1.6), x11.h (1.3): Change (void *) pointer
to (char *) since the former isn't supported on all compilers yet.
1989-07-25 09:05 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.sf (1.8), compiler.pkg
(1.23): Open-coding of floating-point arithmetic.
1989-07-25 08:40 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: machines/bobcat/lapgen.scm (4.20),
machines/bobcat/decls.scm (4.22), machines/bobcat/dassm3.scm (4.7),
machines/bobcat/dassm2.scm (4.13), base/macros.scm (4.7.1.2),
back/regmap.scm (4.8), back/lapgn2.scm (1.10): Open-coding of
floating-point arithmetic.
1989-07-25 08:37 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlty1.scm (4.14), rtlbase/rtlexp.scm (4.12),
rtlbase/rtlcon.scm (4.17), rtlbase/rgraph.scm (4.5),
machines/bobcat/rules2.scm (4.8), machines/bobcat/rules1.scm
(4.23), machines/bobcat/make.scm-68040 (4.46),
machines/bobcat/machin.scm (4.15): Open-coding of floating-point
arithmetic.
1989-07-25 08:32 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: rtlopt/rcse1.scm (4.18), rtlgen/opncod.scm (4.30):
Open-coding of floating-point arithmetic.
1989-07-25 08:31 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/rtlopt/rinvex.scm (1.2): Open-coding of floating-point
arithmetic. Extend invertible expression elimination to detect
invertible expression pairs of the form (a (b (c x))) ==> x where
a and b together cancel c, or b and c together cancel a.
1989-07-25 08:26 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/: flinstr2.scm (1.1), flinstr1.scm
(1.1): Initial revision
1989-07-25 08:05 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/rtlbase/valclass.scm (1.1): Initial revision
1989-07-25 04:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasload.c (9.42), bintopsb.c (9.39): Alignment fixes.
1989-07-24 13:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn3.scm (4.4): Don't use `intern' for constant
labels.
1989-07-20 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/forpkg.scm (1.4): Eliminate "unreferenced bound variable"
warning.
1989-07-18 16:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simple.scm (4.5): Bug: `walk/node' was being
called with an incorrect number of arguments.
1989-07-17 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.47): [no log message]
1989-07-13 22:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.5): Spectrum compiler won't allow casts on
lvalues.
1989-07-13 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.42), debug.scm (14.13), framex.scm
(14.9): Fix bug: can't assume that argument to
`debugging-info/noise' is a pair.
1989-07-11 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/desenv.scm (4.3): [no log message]
1989-07-11 20:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.7.1.1): [no log message]
1989-07-11 19:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/compiler.cbf (1.3): [no log message]
1989-07-11 19:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/vax/: compiler.pkg (1.5), compiler.sf (1.2):
[no log message]
1989-07-05 17:36 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intrpt.h (1.6): Fix incorrectly written call to
`critical_section_hook'.
1989-07-05 15:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.4): Eliminate random use of & on character
array.
1989-07-05 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intern.c (9.49): Add \n\ as appropriate to
documentation strings of primitives.
1989-07-05 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.39): Missing assigment in
bit-substring-find-next-set-bit.
1989-07-05 14:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gc.h (9.28): Can't use #error because not all cpp's
support it.
1989-07-02 01:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.38): Two problems with print_a_char: was
not checking character to see if it was in domain of character type
predicates, and extended character representation didn't match what
Psbtobin is looking for -- used hex instead of decimal.
1989-07-01 08:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.86): Prepare for beta test 7.0.0
1989-07-01 07:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.5): Merge from branch 1.4.1.3
1989-06-27 06:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/graphics.scm (1.2): Fix bug in sense of graphics
buffering. Previously it worked correctly by default, but the
enable/disable operations had the wrong sense. Also, flush the
buffer when it is disabled.
1989-06-27 06:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.3): Implement `get-default' operation on
X graphics windows, and allow a string to be used as a display
argument when opening a window.
1989-06-27 06:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11base.c (1.3), x11graph.c (1.3), x11term.c
(1.4.1.3): Change resource handling to use property names similar
to those used by GNU Emacs.
1989-06-27 06:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11.h (1.2): Export procedure `x_get_default'.
1989-06-23 17:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/x11graph.scm (1.2): Conditionalize running of
x-close-all-displays on its being implemented.
1989-06-23 17:13 ojn
* runtime/runtime.pkg (14.41): Export the x-graphics operations to
the global package. Shouldn't have deleted them in the first
place.
1989-06-23 00:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11base.c (1.2): Change X resource names to conform to
(what appear to be) standards.
1989-06-22 23:47 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.37): [no log message]
1989-06-22 20:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/starbase.scm (1.1): Initial revision
1989-06-22 19:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: x11graph.scm (1.1), graphics.scm (1.1): Initial
revision
1989-06-22 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: make.scm (14.13), option.scm (14.4), runtime.pkg
(14.40), version.scm (14.46): Installation of new graphics
operations. This requires support available as of microcode
version 10.85. Documentation to follow shortly.
1989-06-22 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgx.c (1.6): Change name of primitive to prevent
conflict with new X11 stuff.
1989-06-22 17:50 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/: array.c (9.36), array.h (9.30), fft.c (9.26), image.c
(9.28): New 6003 system under construction
1989-06-22 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.85): [no log message]
1989-06-21 07:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.55): `comtab-entry' was missing one place
where it needed to special case buttons.
1989-06-21 07:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11graph.c (1.2), starbasx.c (1.2), starbase.c (1.2):
Add \n\ to ends of documentation lines.
1989-06-21 06:42 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xcom.scm (1.1): Initial revision
1989-06-21 06:41 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: make.scm (3.10), xterm.scm (1.7): Redesign for changes to
microcode X11 interface. Add new commands (to control color, size,
etc.) of X windows. Add Markf's mouse-button enhancements.
1989-06-21 06:39 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.5): Add new file "xcom". Add Markf's
mouse-button enhancements.
1989-06-21 06:38 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.4): Add new file "xcom."
1989-06-21 06:37 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/window.scm (1.148): Rewrite
`inferior-containing-coordinates' to be faster. Make optional
argument be required. Eliminate mixing of single- and
multiple-value returns, which doesn't work.
1989-06-21 06:35 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edtfrm.scm (1.77): Change calling conventions for
mouse-button commands. Limit the coordinates to the buffer-frame's
area, although probably the code should be changed to ignore events
that occur over the modelines. Change the button-table
initialization stuff so it isn't done at load time. Eliminate a
few things that weren't being used.
1989-06-21 06:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/decls.scm (1.5): Add new file "xcom".
1989-06-21 06:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comwin.scm (1.138): [no log message]
1989-06-21 06:31 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comtab.scm (1.54): Change comtabs to have a separate slot
for mouse-button bindings. These are treated differently because
mouse-buttons aren't bound to commands but instead to procedures
with a certain calling protocol.
1989-06-21 06:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: starbase.c (1.1), starbasx.c (1.1): Initial revision
1989-06-21 06:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.4.1.2): Extensive redesign: abstraction of
portions of this code that is also needed to support X graphics
windows. Inclusion of Markf's mouse-handling code.
1989-06-21 06:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11.h (1.1), x11base.c (1.1), x11graph.c (1.1):
Initial revision
1989-06-21 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comwin.scm (1.137): [no log message]
1989-06-20 12:20 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/comtab.scm (1.53): Command tables now associate on buttons
as well as characters.
1989-06-20 12:16 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/comwin.scm (1.136): Added method
:leaf-containing-coordinates in support of mouse buttons.
1989-06-20 12:12 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/decls.scm (1.4.1.1): Added x-mouse.scm in support of X
mouse buttons.
1989-06-20 12:09 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/edtfrm.scm (1.76): Support for mouse buttons. The support
is not complete, but it does more or less work. See x-mouse.scm for
soem examples.
There is no support for chording (with multiple buttons, or with
button and key combos), multiple clicking, or dragging.
There is also no buffering of button events beyond the buffering
done by X itself. I'm not sure how much of a problem this is.
There is a small timing problem on edwin startup, where you can't
use a mouse button until a key has been pressed. I think that the
solution to this involves including mouse events (at least the
button events) in the input port abstraction.
1989-06-19 19:02 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/edwin.ldr (1.3.1.1): I needed to move edtfrm around a
little bit. It seems to work, but the whole thing is a little
fragile.
1989-06-19 18:53 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/edwin.pkg (1.4.1.1): Added a VALUES-LET macro for binding
multiple values.
1989-06-19 18:46 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/macros.scm (1.47): Added a VALUES-LET macro for binding
multiple values.
1989-06-19 18:42 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/struct.scm (1.69): Fixed bug in MARK-PERMANENT!.
1989-06-19 18:36 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/window.scm (1.147): Added a procedure to find an inferior
containing a given x,y coordinate. Used in support of mouse button
stuff.
1989-06-19 18:22 Mark Friedman <markf@zurich.ai.mit.edu>
* edwin/xterm.scm (1.6): Support for mouse buttons. The support is
not complete, but it does more or less work. See x-mouse.scm for
soem examples.
There is no support for chording (with multiple buttons, or with
button and key combos), multiple clicking, or dragging.
There is also no buffering of button events beyond the buffering
done by X itself. I'm not sure how much of a problem this is.
There is a small timing problem on edwin startup, where you can't
use a mouse button until a key has been pressed. I think that the
solution to this involves including mouse events (at least the
button events) in the input port abstraction.
1989-06-16 07:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intern.c (9.48): Change the string hashing algorithm
one more time. This one looks like more of a winner than the
previous one.
1989-06-16 07:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intern.c (9.47): Change the string hashing algorithm
one more time. This one looks like more of a winner than the
previous one.
1989-06-16 05:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.4.1.1): Delete definition of `UNSPECIFIC',
which is now defined in "const.h".
1989-06-16 05:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.84): Significant changes to symbol
interning code. Various other related changes.
1989-06-16 05:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intern.c (9.46): Significant rewrite -- changed
algorithm used for string hashing, altered interfaces of utility
procedures. Eliminated character-list primitives, which are no
longer used. Added new primitive, `find-symbol', which is like
`symbol->string' except that it returns #F if the symbol was not
already in the obarray.
1989-06-16 05:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasload.c (9.41): Change reference to `Intern' to refer
to `intern_symbol'. The latter is a replacement for the former,
with somewhat different interface.
1989-06-16 05:40 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/xdebug.c (9.25): Change code that previously referenced
`Find_Symbol' to use the replacement procedure `find_symbol'.
Reformat primitives to use up to date argument and value macros.
1989-06-16 05:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/extern.h (9.31): Delete export of `Find_Symbol', which
has been deleted.
1989-06-16 05:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/const.h (9.33): Add definition for `UNSPECIFIC'.
Delete definition of parameters for string-hashing algorithm.
1989-06-16 05:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.11): Fix bug in calling sequence of
known lexprs: when callee needs a static link, the number of
arguments pushed is one less than the frame size. Previously this
case was not being handled specially, and the resulting code worked
only because the compiled code interface had a bug which caused the
wrong number of arguments to be popped.
1989-06-13 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/udata.scm (14.9): Fix formatting of error message in
`make-primitive-procedure'.
1989-06-13 04:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.4): Add most linking code and a few other
procedures.
1989-06-12 13:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.56): Change the normal termination message.
1989-06-12 13:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.83): Fix comentry_lexpr_apply. The
number of arguments passed to it does not include the procedure,
while invoke_lexpr expects it to be included.
Bump the compiler's default constant space size.
Change the normal termination message.
1989-06-12 12:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.44): Bump constant space size for the
compiler.
1989-06-10 19:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.18): Fix trivial bug to
recursive-compilation-results. Entries in
*recursive-compilation-results* are vectors, not lists!
1989-06-09 12:56 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: make.scm (4.8), sf.pkg (4.5), toplev.scm (4.4): Add new
global variable, `sf/default-declarations', which defines extra
declarations to be used in addition to those inside each file.
1989-06-09 12:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: gdatab.scm (14.4), global.scm (14.9), io.scm (14.2),
runtime.pkg (14.39), savres.scm (14.9), version.scm (14.45): Add
new event-receiver, `event:before-exit', which is invoked before
Scheme is killed and before a disk-restore is performed. This
allows cleaning up of any state, such as open files, that relates
the runtime system to the external world.
1989-06-07 20:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.82): Add new flags to the microcode:
BAD_TYPES_INNOCUOUS If a bad type is seen, the system treats it as
a non-pointer for most purposes.
BAD_TYPES_LETHAL If a bad type is seen, kill Scheme with
TERM_INVALID_TYPE_CODE.
The default is BAD_TYPES_LETHAL when there is no compiler support,
BAD_TYPES_INNOCUOUS when there is.
1989-06-07 20:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gcloop.c (9.30), gc.h (9.27), interp.c (9.51),
bchmmg.c (9.45), memmag.c (9.38), gccode.h (9.40), bchpur.c (9.44),
fasdump.c (9.42), purify.c (9.39), purutl.c (9.36): Add new flags
to the microcode:
BAD_TYPES_INNOCUOUS If a bad type is seen, the system treats it as
a non-pointer for most purposes.
BAD_TYPES_LETHAL If a bad type is seen, kill Scheme with
TERM_INVALID_TYPE_CODE.
The default is BAD_TYPES_LETHAL when there is no compiler support,
BAD_TYPES_INNOCUOUS when there is.
1989-06-07 20:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.44), bchgcl.c (9.35): Add new flags to
the microcode:
BAD_TYPES_INNOCUOUS If a bad type is seen, the system treats it as
a non-pointer for most purposes.
BAD_TYPES_LETHAL If a bad type is seen, kill Scheme with
TERM_INVALID_TYPE_CODE.
The default is BAD_TYPES_LETHAL when there is no compiler support,
BAD_TYPES_INNOCUOUS when there is.
1989-06-07 16:47 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/fgopt/desenv.scm (4.2): Take into account the case where
a variable is in a register (i.e. not on the stack).
Delete-integrated-parameters is now done in a separate phase.
1989-06-07 15:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.4): Fix stupid bugs introduced in
`vector-map'.
1989-06-06 22:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.9): Add primitive uuo link
disassembly.
1989-06-06 22:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/: bobcat/dassm1.scm (4.11), vax/dassm1.scm
(4.4): Supply missing argument to compiled-code-block/dbg-info from
compiler:disassemble.
1989-06-06 21:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.81): Make SIGUSR2 renice scheme.
1989-06-06 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.38), version.scm (14.44): Add new
operations `append-map', `append-map*', `append-map!',
`append-map*!', and `1d-table/alist'.
1989-06-06 18:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.7): Add new operations `append-map',
`append-map*'; these are respectively like `mapcan' and `mapcan*'
but using `append' instead of `append!'. Rename `mapcan' and
`mapcan*' to `append-map!' and `append-map*!', respectively. Keep
old names for compatibility.
1989-06-06 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (14.3): Add new operation
`for-each-vector-element'.
1989-06-06 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/prop1d.scm (14.3): Add new operation `1d-table/alist'.
1989-06-06 13:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.3): Wrote comutil_link.
1989-06-03 11:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.c (1.2): Finished comutil_apply.
1989-06-02 17:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (10.80), boot.c (9.55): Fix "infinite" GC
bug when a bad type code is encountered in the gc. Split a part of
Microcode_Termination off into attempt_termination_backout.
1989-06-02 10:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/documentation/cmpint.txt (1.1), microcode/cmpgc.h (1.1),
microcode/cmpint.c (1.1): Initial revision
1989-05-31 16:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.45), base/utils.scm
(4.12), fgopt/order.scm (4.12), rtlgen/rgcomb.scm (4.10),
rtlgen/rtlgen.scm (4.18): Remove the concept of safe primitives
since the microcode now takes care of them.
Add primitive uuo link unparsing to the disassembler.
1989-05-31 15:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.12.2.1): New branch until
Arthur is done. Add the primitive uuo link offsets to the
disassembler.
1989-05-30 21:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.44), bchpur.c (9.43), const.h (9.32),
dmpwrld.c (9.29), fasload.c (9.40), fhooks.c (9.30), futures.h
(9.25), hooks.c (9.36), intercom.c (9.26), interp.c (9.50),
lookup.h (9.42), memmag.c (9.37), prims.h (9.34), purify.c (9.38),
step.c (9.26), utils.c (9.42), version.h (10.79): Make unsafe
primitives back out of compiled code so that they don't have to be
treated specially by the compiler or the compiled code interface.
This allows UUO linking of primitives, and applying primitives from
compiled code without going to the interpreter.
"Unsafe" primitives must use the new macro
PRIMITIVE_CANONICALIZE_CONTEXT before they start manipulating the
interpreter's state.
This macro will allow them to proceed if they have been invoked
from the interpreter, or will cause them to back into the
interpreter and restart if they have been invoked from compiled
code.
1989-05-30 21:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.40): Make Prim_Inexistent (last entry in
the primitive table) have "lexpr" arity so that the apply code in
the compiler interface can avoid checking whether a primitive is
implemented in the common case.
1989-05-26 16:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.78): Fix many little bugs found when
porting to the PMAX and at various other times.
1989-05-26 16:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/errors.h (9.33): 0x19 + 1 = 0x1a, not 0x20!
1989-05-26 12:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* cref/: triv.con (1.1), triv.ldr (1.1): Initial revision
1989-05-26 12:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/etc/comcmp.scm (1.1): Initial revision
1989-05-25 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntab.scm (14.3), runtime.pkg (14.37): Add operation
to extract defined names from a syntax table.
1989-05-25 12:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.8), uenvir.scm (14.9): [no log message]
1989-05-24 14:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wsize.c (9.26): Make Wsize output the few remaining
definitions required by config.h.
1989-05-24 14:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/object.h (9.30): Add a comment about consistency
between object.h and Wsize.c.
1989-05-24 11:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utils.c (9.41): Fix bug in debugging version of
Apply_Primitive. The macro INTERNAL_APPLY_PRIMITIVE was being
called with only one argument.
1989-05-24 01:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.43): Add PMAX (MIPS) definitions.
1989-05-24 01:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.33): Add missing extern declaration.
1989-05-24 01:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/const.h (9.31): Fix edit bug. MINIMUM_LENGTH must
include the other fields!
1989-05-24 01:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.8): Improve the heuristic
disassembly so that the disassembler can win when there is no .binf
file.
1989-05-24 01:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dassm1.scm (4.3): Fix bug in
disassembler/write-compiled-code-block by which the dbg-info/labels
were being extracted even if there was no info structure.
1989-05-22 13:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/compiler.cbf (1.2): Remove crsend which has
moved to compiler/etc.
1989-05-21 14:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/compiler.pkg (1.4): Fix pathname for
global-definitions.
1989-05-21 14:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/compiler.pkg (1.3): Fix pathname for
global-definitions.
1989-05-21 13:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: decls.scm (4.4), make.scm (4.44): Upgrade
to Liar 4.44 because of many bug fixes.
1989-05-21 13:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: make.scm (4.5), compiler.pkg (1.2):
Upgrade to Liar 4.44 because of many bug fixes.
1989-05-21 13:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.12): Allow for the possibility of purifying
the bcon file, although it is currently turned off for space
reasons.
1989-05-21 13:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.7): Rewrite definition of
system-global-environment/bound-names to use obarray->list.
1989-05-21 13:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.43): Increment version number after some
bug fixes by various people.
1989-05-21 13:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/global.scm (14.8): Add a new global procedure,
obarray->list so that symbols can be filtered, etc.
1989-05-21 13:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/packag.scm (14.7): Allow for the possibility of the bcon
file being purified, although it currently is not because of space
reasons.
1989-05-21 10:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.44): Minor changes to
reflect VAX needs.
Add base/crstop to compiler files.
The compiler system name now includes the processor kind (Motorola
MC68020), (DEC VAX), etc.
1989-05-21 10:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.21.1.1): New branch until
arthur unlocks.
1989-05-21 10:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.22.1.1): New branch
until arthur unlocks.
1989-05-21 00:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/debug.scm (14.12): Fix bug in terse-print-expression.
This procedure was checking for debugging-info on the wrong
expression!
1989-05-20 23:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/reuse.scm (1.3): Fix bug in node/noop?.
variable-assigned? can't be used because it is set up by
phase/design-environment-frames which runs AFTER
phase/subproblem-ordering which is using this procedure.
1989-05-20 23:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/rules1.scm (4.6): Fix broken rule. To set
the type it was using BICL rather than BISL!
1989-05-20 23:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.7): Fix inverted conditional
clauses in constant->ea.
1989-05-20 22:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crstop.scm (1.3): Eliminate unreferenced variable
warning caused by last edit.
1989-05-20 22:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/crstop.scm (1.2): Eliminate double fasdump in
cross-compile-bin-file-end.
1989-05-19 08:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.7): Fix external label
disassembly. The disassembler was only printing the first word
correctly, and then it was printing the second as an instruction.
1989-05-17 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/: crstop.scm (1.1), crsend.scm (1.1): Initial
revision
1989-05-17 16:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.11): Compiled code block NMV header
is now inserted as an object so that the cross compiler can dump
the resulting compiled code block. Some reorganization of the
final phase.
1989-05-17 16:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: rulfix.scm (1.1), compiler.cbf (1.1),
compiler.pkg (1.1), compiler.sf (1.1): Initial revision
1989-05-17 16:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: rgspcm.scm (4.2), rules1.scm (4.5),
rules2.scm (4.3), rules3.scm (4.7), rules4.scm (4.2): New VAX port,
May 1989.
1989-05-17 16:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: assmd.scm (4.5), coerce.scm (1.4),
dassm1.scm (4.2), dassm2.scm (4.6), dassm3.scm (1.3), decls.scm
(4.3), dsyn.scm (1.6), inerly.scm (1.5), insmac.scm (1.12),
instr1.scm (1.6), instr2.scm (1.5), instr3.scm (1.8), insutl.scm
(4.2), lapgen.scm (4.6), machin.scm (4.5), make.scm (4.4): New VAX
port, May 1989.
1989-05-16 14:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.11): Use new syntax-entry "p" bit to properly
describe the Scheme prefix character actions.
1989-05-16 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.18): Add new syntax_entry bit, "p", which
indicates that the character is a prefix character. A combination
of `syntaxcode_whitespace' and this bit is equivalent to
`syntaxcode_quote' -- except that the new bit can be used in
combination with other codes to provide new functionality.
1989-05-16 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syntax.c (1.16), syntax.c (1.17): Add new
syntax_entry bit, "p", which indicates that the character is a
prefix character. A combination of `syntaxcode_whitespace' and
this bit is equivalent to `syntaxcode_quote' -- except that the new
bit can be used in combination with other codes to provide new
functionality.
1989-05-16 12:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syntax.h (1.5), syntax.c (1.15), version.h (10.77):
Add new syntax_entry bit, "p", which indicates that the character
is a prefix character. A combination of `syntaxcode_whitespace'
and this bit is equivalent to `syntaxcode_quote' -- except that the
new bit can be used in combination with other codes to provide new
functionality.
1989-05-16 03:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.37): Add a hack for easy cross
compilation to machines with a different endianness.
1989-05-15 18:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.36): Allow TC_COMPILED_CODE_BLOCK when
the allow_cc option is given.
1989-05-12 06:03 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/defstr.scm (14.8): Fixed slot option parsing to check for
missing arguments.
1989-05-11 13:47 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.22.2.2), rtlopt/rcse1.scm
(4.17.1.2): Open-coding of floating-point primitives.
1989-05-11 13:44 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlcon.scm (4.15.1.2), rtlexp.scm (4.10.1.2),
rtlty1.scm (4.13.1.2): Open-coding of floating-point primitives.
1989-05-11 13:40 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: machines/bobcat/machin.scm (4.13.1.2),
machines/bobcat/rules1.scm (4.18.1.2), machines/bobcat/rules2.scm
(4.7.1.2), rtlbase/rgraph.scm (4.4.1.2): Open-coding of
floating-point primitives.
1989-05-11 13:36 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm3.scm (4.6.1.2), decls.scm
(4.18.1.2), lapgen.scm (4.18.1.2): Open-coding of floating-point
primitives.
1989-05-11 13:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.12.1.2): Open-coding of
floating-point primitives.
1989-05-11 13:26 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/back/: lapgn2.scm (1.9.1.2), regmap.scm (4.7.1.3):
Open-coding of floating-point primitives.
1989-05-11 13:21 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.14.1.2), compiler.sf
(1.6.1.2): Open-coding of floating-point primitives.
1989-05-10 17:57 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/flonum.c (9.26): Changed floating-point predicates to
return booleans, not one and zero.
1989-05-10 04:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/stream.scm (14.3): Fix the definition of head and tail to
check for a proper stream.
1989-05-09 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.8): Don't update the procedure's
closing-block in this pass -- fix it in the next pass. See the
comment in the code for more details.
1989-05-08 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.43): [no log message]
1989-05-08 19:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.17): Use `sf/pathname-defaulting' to
predict where `sf' will put its output file.
1989-05-08 19:04 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/sf.pkg (4.4): Make `sf/pathname-defaulting' available for
users of `sf' to predict where the output files will go.
1989-05-08 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/ctypes.scm (4.12), base/contin.scm (4.8),
base/proced.scm (4.13), fgopt/operan.scm (4.6): If the last
application of a procedure is deleted, make sure that the procedure
no longer satisfies `procedure-always-known-operator?'.
1989-05-04 15:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/error.scm (14.9): Remove fossil introduced while making
previous change.
1989-05-04 15:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/error.scm (14.8): Fix bugs in condition/environment and
condition/substitute-environment?
1989-05-04 12:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/make.scm (14.11): Fix order problem: intern was used
before it was defined.
1989-05-04 11:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/primutl.c (9.50): Fix references to _toupper.
1989-05-02 22:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/syntax.c (1.14): Add a cast from enum_type to int so it
can be used to index an array.
1989-05-02 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.39): Don't use _toupper() since it
doesn't exist in non-HP OS.
1989-05-01 17:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/clscon.scm (1.3): Associate new operation
`object-description' with object tags so that inspection tools
understand how to examine class-system instances.
1989-05-01 17:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/class.scm (1.70): Add operation `object-description' which
is to be used by inspection tools to examine class-system
instances.
1989-05-01 15:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: regex.c (1.8), regex.h (1.3), syntax.c (1.13),
syntax.h (1.4): Update copyright notice on regular-expression and
syntax-table code to detail the relationship between this code and
the original GNU Emacs code from which it was derived. Warn users
that they may be restricted by the GNU license in this case.
1989-04-28 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rgxcmp.scm (1.101), edwin/ring.scm (1.9),
edwin/schmod.scm (1.10), edwin/screen.scm (1.81), edwin/search.scm
(1.146), edwin/sercom.scm (1.54), edwin/simple.scm (1.29),
edwin/strpad.scm (1.4), edwin/strtab.scm (1.41), edwin/struct.scm
(1.68), edwin/syntax.scm (1.69), edwin/tagutl.scm (1.34),
edwin/texcom.scm (1.32), edwin/things.scm (1.78), edwin/tparse.scm
(1.65), edwin/tximod.scm (1.12), edwin/undo.scm (1.45),
edwin/unix.scm (1.6), edwin/utils.scm (1.15), edwin/utlwin.scm
(1.51), edwin/wincom.scm (1.93), edwin/window.scm (1.146),
edwin/winout.scm (1.3), edwin/winren.scm (1.2), edwin/xform.scm
(1.5), edwin/xterm.scm (1.5): Add GNU License warning to copyright
headers.
1989-04-28 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.91), fill.scm (1.44), grpops.scm (1.6),
hlpcom.scm (1.88), image.scm (1.123), info.scm (1.90), input.scm
(1.79), intmod.scm (1.35), iserch.scm (1.6), keymap.scm (1.7),
kilcom.scm (1.58), kmacro.scm (1.30), lincom.scm (1.103),
linden.scm (1.118), loadef.scm (1.3), lspcom.scm (1.150),
macros.scm (1.46), midas.scm (1.14), modefs.scm (1.117), modes.scm
(1.23), modwin.scm (1.29), motcom.scm (1.39), motion.scm (1.80),
nvector.scm (1.7), pasmod.scm (1.42), prompt.scm (1.134),
reccom.scm (1.13), regcom.scm (1.18), regexp.scm (1.48), regops.scm
(1.80), rename.scm (1.2), replaz.scm (1.65): Add GNU License
warning to copyright headers.
1989-04-28 18:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: argred.scm (1.29), autold.scm (1.43), autosv.scm (1.21),
basic.scm (1.98), bufcom.scm (1.82), buffer.scm (1.130), buffrm.scm
(1.32), bufinp.scm (1.2), bufmnu.scm (1.110), bufout.scm (1.2),
bufset.scm (1.7), bufwfs.scm (1.5), bufwin.scm (1.279), bufwiu.scm
(1.9), bufwmc.scm (1.4), c-mode.scm (1.43), calias.scm (1.5),
cinden.scm (1.3), class.scm (1.69), clscon.scm (1.2), clsmac.scm
(1.2), comman.scm (1.58), comred.scm (1.74), comtab.scm (1.52),
comwin.scm (1.135), curren.scm (1.83), debuge.scm (1.37), dired.scm
(1.102), editor.scm (1.187), edtfrm.scm (1.75), edtstr.scm (1.4),
evlcom.scm (1.14), filcom.scm (1.136): Add GNU License warning to
copyright headers.
1989-04-27 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.9): [no log message]
1989-04-27 23:56 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: grpops.scm (1.5), utils.scm (1.14): Change group deletion
operation to limit the gap length to a particular size, given by
the new parameter `gap-maximum-extra'. This change requires
microcode 10.76 or later, as it uses the new primitive
`set-string-maximum-length!' to avoid consing a new string.
1989-04-27 23:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/linden.scm (1.117): Fix "double body indent" feature of
special forms so that it works in all cases.
1989-04-27 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/iserch.scm (1.5): Always clear the minibuffer message after
an incremental search.
1989-04-27 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/regcom.scm (1.17): Fix typo in `insert-register' command.
1989-04-27 23:51 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.67): Change `mark-{right,left}-inserting' to
be the same as `mark-permanent!' if the argument is (respectively)
{right,left} inserting.
1989-04-27 23:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: string.c (9.32), version.h (10.76): Implement new
primitive: `set-string-maximum-length!'.
1989-04-27 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.22): Fix bug in rules to
push or cons fixnums, so that they use temporary hardware register
in which to box the fixnum. Previously they were just clobbering
the source register.
1989-04-26 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: editor.scm (1.186), edwin.pkg (1.4): Add variable
`edwin-reset-args' which is passed to `edwin-reset' on its first
call.
1989-04-26 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.135), fileio.scm (1.90), tagutl.scm (1.33),
make.scm (3.8): Change `find-file' and friends to check
file-modification-time when a buffer already exists for that file,
and offer to revert the buffer if the time is not consistent.
1989-04-26 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.22), make.scm-68040
(4.42): Add new RTL optimization pass:
`invertible-expression-elimination'.
1989-04-26 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/constr.scm (1.1), rtlopt/rinvex.scm (1.1):
Initial revision
1989-04-26 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.16): Add new phase to find pairs of
invertible RTL expressions and eliminate them.
1989-04-26 01:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.21): Add new file
"rtlopt/rinvex". Remove all integration dependencies
"base/constr".
1989-04-25 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.101): Fix bug which occurred when moving to
last line of Dired buffer.
1989-04-24 23:54 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.4): Improve performance problem introduced in
last revision.
1989-04-24 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.4): Fix drastic performance loss caused by
previous revision's bug fix.
1989-04-24 22:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: x11term.c (1.3), version.h (10.75): Change
`xterm-read-chars': if called with non-false interval, and an event
flag is set during that interval, return immediately. If no
characters have been received, return the amount of the interval
which remains, so the primitive can be continued by reentering it
with this number as its argument.
1989-04-24 22:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.7): Various changes. This version requires
microcode version 10.75 or later.
1989-04-24 22:07 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.34): Change name of `interaction' mode to be
`scheme-interaction'.
1989-04-24 22:06 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edtstr.scm (1.3), modefs.scm (1.116): Generate variable
to hold mode object of initial buffer. Move this variable and
`initial-buffer-name' to "modefs".
1989-04-24 22:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/simple.scm (1.28): Implement new procedures
`guarantee-newline' and `guarantee-newlines', which are like
`insert-newline' and `insert-newlines' respectively, except that
they output one fewer newline if point is at the beginning of a
line.
1989-04-24 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.5): `os/make-dired-line' now returns #F if it
is unable to get the file's attributes.
1989-04-24 22:02 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.100): `os/make-dired-line' can now return #F
if it is unable to get the file's attributes. Do something
reasonable when that happens.
Rewrite the code that generates the buffer contents to improve
performance.
1989-04-24 22:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/xterm.scm (1.3): Changes because `xterm-read-chars' can now
return an integer, which means that there were no characters, some
other kind of event was received, and the timeout hasn't yet
finished. When this occurs, process the events and finish waiting
the appropriate amount of time.
1989-04-24 21:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/winout.scm (1.2): Call `keyboard-active?' in the
`flush-output' operation, to allow the screen to process input
events periodically. This isn't the "right thing", but it will
help.
1989-04-24 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.4): Fix stupid bug in `file-writable?'.
1989-04-24 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.42): [no log message]
1989-04-24 19:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.3): Don't call `pathname->input-truename'
for primitives that are going to do file probes themselves. Just
canonicalize the filename and pass it in.
1989-04-23 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.6): [no log message]
1989-04-23 19:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.2): Fix error in definition of
`unix/current-file-time'.
1989-04-23 19:30 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/struct.scm (1.66): Rewrite mark comparisons for increased
speed. Redesign permanent mark handling to permit reuse of
previously recorded permanent marks. Rewrite permanent mark list
scanning to increase speed.
1989-04-23 19:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.13): Fix bug in `y-or-n?'.
1989-04-23 19:28 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/wincom.scm (1.92): Update some documentation strings.
1989-04-23 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: reccom.scm (1.12), things.scm (1.77): Change usage of
`mark-permanent!'.
1989-04-23 19:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.133): In `repeat-complex-command', range
check the argument correctly.
1989-04-23 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/iserch.scm (1.4): Handle #\return character correctly in
incremental search.
1989-04-23 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/intmod.scm (1.33): Change interaction mode to be more like
scheme-interaction mode in Emacs.
1989-04-23 19:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/grpops.scm (1.4): Change name `%set-mark-position!' to
`set-mark-position!'.
1989-04-23 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fill.scm (1.43): Change usage of `mark-permanent!'.
1989-04-23 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/curren.scm (1.82): Change definition of `guarantee-mark' to
make it more like other `guarantee-FOO' procedures in the runtime
system.
1989-04-23 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/comred.scm (1.73): Add argument to `dispatch-on-command' to
force recording of command in command-history.
1989-04-23 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.8): Rewrite changes and clip daemons to
reduce consing and runtime.
1989-04-23 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.278): Change `%window-y-center' to restrict
its result to the proper range.
1989-04-23 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/basic.scm (1.97): Add argument to `dispatch-on-command' to
force recording of command in command-history. Also change use of
`mark-permanent!'.
1989-04-23 19:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autosv.scm (1.20): Enable `delete-auto-save-files' by
default. Update names and documentation of variables.
1989-04-21 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.36): Export new procedures
`weak-list->list' and `list->weak-list'.
1989-04-21 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.6): Return unspecific value for weak-pair
side-effects. Write new procedures `weak-list->list' and
`list->weak-list'.
1989-04-21 14:54 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/fgopt/delint.scm (1.1): Support for passing arguments in
registers.
1989-04-21 13:22 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.21): Support for passing
arguments in registers.
1989-04-21 13:14 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.20): Support for passing
arguments in registers.
1989-04-21 13:09 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/: fgopt/blktyp.scm (4.11), fgopt/reuse.scm (1.2),
rtlgen/fndvar.scm (1.2), rtlgen/rgproc.scm (4.8), fggen/fggen.scm
(4.16): Support for passing arguments in registers.
1989-04-21 13:04 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/: lvalue.scm (4.14), proced.scm (4.12), toplev.scm
(4.15): Support for passing arguments in registers.
1989-04-21 12:58 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.10): Support for passing arguments in
registers.
1989-04-21 12:32 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.11): Support for passing arguments to
procedures in registers.
1989-04-21 12:23 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/fgopt/param.scm (1.1): Initial revision
1989-04-21 11:20 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.41): New version of
compiler which includes support for passing arguments to procedures
in registers.
1989-04-20 04:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.5): [no log message]
1989-04-20 04:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/decls.scm (1.4): Make sure that "make" is resyntaxed.
1989-04-20 04:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.4): Add new operations `os/file-directory?',
`os/make-filename', and `os/filename-as-directory'. These
operations replicate the action of existing operations, but they
allow the performance of filename completion to be improved
significantly over what could previously be achieved.
Add new operation `os/completion-ignored-extensions' which is used
to initialize the variable of that name.
Change `os/directory-list-completions' to special case the
null-string prefix for added performance.
1989-04-20 04:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/schmod.scm (1.9): Add indentation methods for
`there-exists?' and `for-all?'.
1989-04-20 04:16 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/prompt.scm (1.132): Don't sort the strings returned by the
`list-completions' operation. That operation is now responsible
for determining the order. This allows customization of the
sorting.
1989-04-20 04:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.134): Implement
`completion-ignored-extensions'. When directories appear in a
completion list, display them with trailing slashes.
1989-04-20 04:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwin.scm (1.277): Trivial rewriting of some code.
1989-04-20 04:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/iserch.scm (1.3): Treat ALL ascii control characters
specially when deciding whether or not to exit incremental search.
"Wrapped" should not appear when the search direction is reversed.
1989-04-20 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.2): Fix bug: C range checks don't work the
way I foolishly thought they did, but because C makes no
distinction between booleans and integers, there was no error
message to indicate that I was doing something wrong.
1989-04-19 21:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.4): Don't simplify the directory "./" to
the null string.
1989-04-18 22:30 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/version.h (10.74): Make floating-point spill area.
1989-04-18 22:26 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/version.h (10.70.1.2): Make floating-point spill area.
1989-04-18 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.sf (1.3): Improve script so that it will work from
bare sources.
1989-04-18 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.73): Change `get-primitive-name' to
return a string instead of a symbol. This concentrates knowledge
of symbols' internal case in the runtime system.
1989-04-18 12:32 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/object.scm (4.2): Eliminate use of `make-named-tag', which has
been flushed from the runtime system.
1989-04-18 12:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.7), lambda.scm (14.5), make.scm (14.10),
parse.scm (14.7), runtime.pkg (14.35), scan.scm (14.3), scode.scm
(14.5), syntax.scm (14.8): Update runtime system to use lower case
as the canonical case for interned symbols.
1989-04-18 01:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.29): It's OK to assume that the GC
header of an object passed to `vector-length' contains a zero type
code.
1989-04-18 00:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/udata.scm (14.8): Update copyright date.
1989-04-18 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/primutl.c (9.49): [no log message]
1989-04-18 00:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/udata.scm (14.7), microcode/primutl.c (9.48): Change
`get-primitive-name' to return a string instead of a symbol. This
concentrates knowledge of symbols' internal case in the runtime
system.
1989-04-17 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/macros.scm (1.45): Eliminate references to
`string->symbol'.
1989-04-17 18:27 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/syntax.scm (1.68): Don't need special structure tag for
`syntax-table' any more -- normal tag will do.
1989-04-17 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (4.11): Fix typo.
1989-04-17 13:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.20): Repackage the
operator-analysis code.
1989-04-17 13:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/operan.scm (4.5): Now that continuations have
their `continuation/combinations' field correctly initialized,
there is no need to do it here. Additionally, repackage this code.
1989-04-17 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.11): Make the
`continuation/combinations' field of a procedure be initialized
properly at creation.
1989-04-17 13:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (4.10): Fix typo in
`combination/constant!'. Also add some code to make the result
more consistent.
1989-04-15 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.38): Eliminate case sensitivities in the
primitive lookup mechanism.
1989-04-15 15:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: findprim.c (9.37), primutl.c (9.47), version.h
(10.72): Eliminate case sensitivities in the primitive lookup
mechanism.
1989-04-15 14:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn3.scm (4.3), rtlgen/rtlgen.scm (4.17),
back/syntax.scm (1.23), base/debug.scm (4.9), base/lvalue.scm
(4.13), fggen/canon.scm (1.4), base/utils.scm (4.11),
base/pmlook.scm (1.7), base/scode.scm (4.6), rtlbase/rtlcfg.scm
(4.7), machines/bobcat/make.scm-68040 (4.40): Rewrite all
case-sensitive symbol operations to be case-insensitive.
1989-04-14 21:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uenvir.scm (14.6): Fix bug in lookup of integrated
stack-allocated compiled-code variables.
1989-04-14 21:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.41): [no log message]
1989-04-14 21:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.34): Export new procedure
`%make-combination' to the debugging-info package.
1989-04-14 21:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/framex.scm (14.8): Use new procedure `%make-combination'
to construct the combinations being returned. This is needed
because one of those combinations might have failed because of a
bad operand, and `make-combination' might try to constant fold the
combination. The new procedure doesn't try to perform any constant
folding.
1989-04-14 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scomb.scm (14.3): Create procedure `%make-combination'
that does not attempt to constant fold the combination before
constructing it.
1989-04-14 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scode.scm (14.4): Change `symbol->string' so that it
returns a lower-case string for normal interned symbols.
1989-04-14 21:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.71): Fix typo in `scan-sexps-forward'.
1989-04-14 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: info.scm (1.89), make.scm (3.4): Many changes for GNU
Emacs compatibility:
Change names of all commands, variables and modes; the new names
are symbols. All command names match those of Emacs; many variable
names also match.
Redesign command invocation code: new design uses `interactive'
specification nearly identical to that of Emacs. This permits
implementation of [repeat-complex-command]. The redesign
necessitated reworking some of the command prompting to make it fit
the model.
Completion has been redesigned to work just like Emacs. The
performance of filename completion has been significantly improved.
Tags table stuff has been changed to be more like Emacs.
The performance of incremental search has been improved.
Incremental regexp search is now implemented.
The `recenter' command now clears the screen and redraws it if
there is no argument.
Scheme mode indentation is now like that in Emacs.
Keyboard interrupts are disabled while reading most characters.
[find-file] will call Dired if the argument is a directory.
The "Reading file ..." message is suppressed. Set the variable
`read-file-message' to true if you want it as it used to be.
The "override-message" (which is used to display messages and
errors in the typein window) now moves the typein window's cursor
to the end of the message. This results in the cursor moving to
the end of the message when an override-message overlays a typein
in progress.
The prompting for [query-replace] and associated commands has been
changed to resemble Emacs'.
1989-04-14 20:52 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/replaz.scm (1.64), runtime/rgxcmp.scm (1.100),
edwin/schmod.scm (1.8), edwin/screen.scm (1.80), edwin/sercom.scm
(1.53), edwin/simple.scm (1.27), edwin/strtab.scm (1.40),
edwin/syntax.scm (1.67), edwin/tagutl.scm (1.32), edwin/texcom.scm
(1.31), edwin/things.scm (1.76), edwin/tparse.scm (1.64),
edwin/tximod.scm (1.11), edwin/undo.scm (1.44), edwin/unix.scm
(1.3), edwin/utils.scm (1.12), edwin/wincom.scm (1.91): Many
changes for GNU Emacs compatibility:
Change names of all commands, variables and modes; the new names
are symbols. All command names match those of Emacs; many variable
names also match.
Redesign command invocation code: new design uses `interactive'
specification nearly identical to that of Emacs. This permits
implementation of [repeat-complex-command]. The redesign
necessitated reworking some of the command prompting to make it fit
the model.
Completion has been redesigned to work just like Emacs. The
performance of filename completion has been significantly improved.
Tags table stuff has been changed to be more like Emacs.
The performance of incremental search has been improved.
Incremental regexp search is now implemented.
The `recenter' command now clears the screen and redraws it if
there is no argument.
Scheme mode indentation is now like that in Emacs.
Keyboard interrupts are disabled while reading most characters.
[find-file] will call Dired if the argument is a directory.
The "Reading file ..." message is suppressed. Set the variable
`read-file-message' to true if you want it as it used to be.
The "override-message" (which is used to display messages and
errors in the typein window) now moves the typein window's cursor
to the end of the message. This results in the cursor moving to
the end of the message when an override-message overlays a typein
in progress.
The prompting for [query-replace] and associated commands has been
changed to resemble Emacs'.
1989-04-14 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: fileio.scm (1.89), fill.scm (1.42), grpops.scm (1.3),
hlpcom.scm (1.87), input.scm (1.78), intmod.scm (1.32), iserch.scm
(1.2), keymap.scm (1.6), kilcom.scm (1.57), kmacro.scm (1.29),
lincom.scm (1.102), linden.scm (1.116), loadef.scm (1.2),
lspcom.scm (1.149), macros.scm (1.44), midas.scm (1.13), modefs.scm
(1.115), modes.scm (1.22), modwin.scm (1.28), motcom.scm (1.38),
pasmod.scm (1.41), prompt.scm (1.131), reccom.scm (1.11),
regcom.scm (1.16), regexp.scm (1.47): Many changes for GNU Emacs
compatibility:
Change names of all commands, variables and modes; the new names
are symbols. All command names match those of Emacs; many variable
names also match.
Redesign command invocation code: new design uses `interactive'
specification nearly identical to that of Emacs. This permits
implementation of [repeat-complex-command]. The redesign
necessitated reworking some of the command prompting to make it fit
the model.
Completion has been redesigned to work just like Emacs. The
performance of filename completion has been significantly improved.
Tags table stuff has been changed to be more like Emacs.
The performance of incremental search has been improved.
Incremental regexp search is now implemented.
The `recenter' command now clears the screen and redraws it if
there is no argument.
Scheme mode indentation is now like that in Emacs.
Keyboard interrupts are disabled while reading most characters.
[find-file] will call Dired if the argument is a directory.
The "Reading file ..." message is suppressed. Set the variable
`read-file-message' to true if you want it as it used to be.
The "override-message" (which is used to display messages and
errors in the typein window) now moves the typein window's cursor
to the end of the message. This results in the cursor moving to
the end of the message when an override-message overlays a typein
in progress.
The prompting for [query-replace] and associated commands has been
changed to resemble Emacs'.
1989-04-14 20:46 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: argred.scm (1.28), autold.scm (1.42), autosv.scm (1.19),
basic.scm (1.96), bufcom.scm (1.81), buffer.scm (1.129), buffrm.scm
(1.31), bufmnu.scm (1.109), bufwin.scm (1.276), c-mode.scm (1.42),
cinden.scm (1.2), class.scm (1.68), comman.scm (1.57), comred.scm
(1.72), comtab.scm (1.51), curren.scm (1.81), debuge.scm (1.36),
decls.scm (1.3), dired.scm (1.99), editor.scm (1.185), edtfrm.scm
(1.74), edtstr.scm (1.2), edwin.ldr (1.3), edwin.pkg (1.3),
edwin.sf (1.2), evlcom.scm (1.13), filcom.scm (1.133): Many changes
for GNU Emacs compatibility:
Change names of all commands, variables and modes; the new names
are symbols. All command names match those of Emacs; many variable
names also match.
Redesign command invocation code: new design uses `interactive'
specification nearly identical to that of Emacs. This permits
implementation of [repeat-complex-command]. The redesign
necessitated reworking some of the command prompting to make it fit
the model.
Completion has been redesigned to work just like Emacs. The
performance of filename completion has been significantly improved.
Tags table stuff has been changed to be more like Emacs.
The performance of incremental search has been improved.
Incremental regexp search is now implemented.
The `recenter' command now clears the screen and redraws it if
there is no argument.
Scheme mode indentation is now like that in Emacs.
Keyboard interrupts are disabled while reading most characters.
[find-file] will call Dired if the argument is a directory.
The "Reading file ..." message is suppressed. Set the variable
`read-file-message' to true if you want it as it used to be.
The "override-message" (which is used to display messages and
errors in the typein window) now moves the typein window's cursor
to the end of the message. This results in the cursor moving to
the end of the message when an override-message overlays a typein
in progress.
The prompting for [query-replace] and associated commands has been
changed to resemble Emacs'.
1989-04-14 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.12): Fix typo in `scan-sexps-forward'.
1989-04-06 18:15 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/version.h (10.70.1.1): New spill area for regular and
floating-point registers in compiled code.
1989-04-06 17:49 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.12.1.1): Disassemble new
compiler temporary references.
1989-04-05 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.3): [no log message]
1989-04-05 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/utils.scm (1.11): Modify `char-controlify' and
`char-control-metafy' to use new procedure `ascii-controlified?'
when determining whether or not to set the control bit in the
result.
1989-04-05 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.31): Update to reflect changes in
`find-file-noselect'.
1989-04-05 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/paths.scm (1.2): Update pathnames to reflect current
installation. Add new pathname for tutorial file.
1989-04-05 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/hlpcom.scm (1.86): Rewrite handling of tutorial so that the
file pathnames are correct.
1989-04-05 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: filcom.scm (1.132), fileio.scm (1.88): Change
`find-file', `read-buffer', and related procedures to separate out
certain functionality in new procedure `after-find-file'. This new
procedure sets the read-only bit, puts up any special messages
regarding the read/write status of the file, and does mode
initialization. In addition, `find-file' now catches file errors
and recovers from them in a reasonably graceful way.
1989-04-05 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/calias.scm (1.4): Create procedure `ascii-controlified?'
which is true of characters which are ASCII control characters (not
counting things like RET, LFD, TAB, etc.).
1989-04-05 14:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/bufwiu.scm (1.7): In direct-update, must wrap the redrawing
code with `with-screen-in-update!' so that the screen gets flushed
correctly.
1989-04-05 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.41): Change `load-edwin-file' to default the
directory of the input pathname to the library directory.
1989-04-05 01:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uerror.scm (14.8), runtime.pkg (14.33): Make
file-system errors have a common generalization.
1989-04-05 00:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/framex.scm (14.7): Random typo in previous change.
1989-04-05 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.40): Organize handling of file system
errors so that they share a common generalization type.
1989-04-05 00:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pathnm.scm (14.3): Use proper error-type to signal open
file error.
1989-04-05 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxprm.scm (1.1): Initial revision
1989-04-05 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.5): Move unix primitives elsewhere.
1989-04-05 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/framex.scm (14.6): Can't use `po' in the runtime system
-- it is strictly a part of the compiler. Use `pp' instead.
1989-04-03 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/subfre.scm (1.2): When a procedure appears in the
operator position, the free variables of all of its callees, as
well as itself, must be collected.
1989-03-30 11:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* edwin/: buffrm.scm (1.30), bufwiu.scm (1.6), decls.scm (1.2),
editor.scm (1.184), edwin.ldr (1.2), edwin.pkg (1.2), grpops.scm
(1.2), intmod.scm (1.31), make.scm (3.2), screen.scm (1.79),
wincom.scm (1.90), xterm.scm (1.2): 1) Add support for ordinary
terminals by using the curses library.
2) Eliminate some interrupt windows in direct output.
3) Add operations to the screen data structure to accomodate
curses.
4) Add a new structure, a display, which consists of a keyboard and
a screen.
5) Conditions not trapped by edwin now revert to the user in a
reasonable way, ie. the terminal should be in the same state that
it was before edwin was entered.
6) Reentering edwin after an unhandled condition updates the
display.
7) The interaction buffer prompt is now inserted in the "exit"
thunk of the dynamic unwind, so that an abort will insert it as
well.
8) Fix wrong number of args bug in ^R Screen Video.
1989-03-28 23:34 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.35): array-cons-reals: use double precision
as much as possible
1989-03-28 23:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.28): Fix a trivial bug in the open
coding of SYSTEM-VECTOR-SIZE and VECTOR-LENGTH. The header's type
code field must be cleared before or'ing in the new type.
1989-03-28 21:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: conpar.scm (14.7), debug.scm (14.11), error.scm (14.7),
framex.scm (14.5), gc.scm (14.2), runtime.pkg (14.32), version.scm
(14.39): Add support for trap recovery: - New condition types for
hardware traps have been added. - The stack parser knows how to
parse (heuristically) the trap recovery information. - The
debugger prints a description of the context of the trap. -
hardware-trap-frame/print-registers and
hardware-trap-frame/print-stack can be used on stack-frames of type
hardware-trap to display more information. - The debugger's Y
command (new) prints the stack frame structure corresponding to the
current subproblem.
1989-03-28 15:41 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/base/cfg3.scm (4.3): Deleted second copy of copyright
message.
1989-03-28 15:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.49): Registers[REGBLOCK_PRIMITIVE] is now
cleared when a primitive aborts with a non-error/interrupt code.
1989-03-27 18:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utabmd.scm (9.47), utils.c (9.40), version.h (10.70):
Trap recovery has been changed. The microcode attempts to
determine how much state is valid and then saves all the pertinent
information (pc, registers, etc) so that the context of the trap
and the rest of the stack can be examined from scheme.
Primitives for reading/setting/enabling the keyboard interrupt
characters have been added. There is now a single C keyboard
interrupt handler which dispatches according to the signal received
and what the current handler is supposed to do.
Scheme tty input has been rewritten for the NTH time.
reader_context and reader_state structures have been merged.
1989-03-27 18:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.43), bchpur.c (9.42), bkpt.h (9.26),
boot.c (9.54), config.h (9.42), const.h (9.30), default.h (9.31),
errors.h (9.32), fasload.c (9.39), fixobj.h (9.27), hooks.c (9.35),
interp.c (9.48), interp.h (9.31), intrpt.h (1.5), memmag.c (9.36),
purify.c (9.37), purutl.c (9.35), returns.h (9.35), sysprim.c
(9.32): Trap recovery has been changed. The microcode attempts to
determine how much state is valid and then saves all the pertinent
information (pc, registers, etc) so that the context of the trap
and the rest of the stack can be examined from scheme.
Primitives for reading/setting/enabling the keyboard interrupt
characters have been added. There is now a single C keyboard
interrupt handler which dispatches according to the signal received
and what the current handler is supposed to do.
Scheme tty input has been rewritten for the NTH time.
reader_context and reader_state structures have been merged.
1989-03-23 15:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (14.2): Add optional filename argument to
read-microcode-tables! to specify a users own filename from scheme.
1989-03-21 13:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules2.scm (4.7.1.1): New branch for
inlining floating-point arithmetic.
1989-03-21 13:27 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.17.1.1): New branch for inlining
floating-point arithmetic.
1989-03-20 15:53 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm3.scm (4.6.1.1): Add floating-point
instruction disassembly.
1989-03-15 14:17 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/make.scm (3.1): [no log message]
1989-03-15 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/unix.scm (1.2): Changes to make Dired work better.
1989-03-15 14:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/tagutl.scm (1.30): Changes to make this work with Emacs'
tags tables.
1989-03-15 14:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/fileio.scm (1.87): Change `read-buffer' to correctly update
the read-only flag. Also fix some bugs which might have occurred
if the truename was #F.
1989-03-15 14:13 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/filcom.scm (1.131): Change `current-default-pathname' and
`pathname->buffer-name' to support dired better. Add new operation
`prompt-for-directory' to help out as well.
1989-03-15 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/evlcom.scm (1.12): When evaluation errors occur, pop up
buffer with error message in it.
1989-03-15 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/edwin.cbf (1.2): [no log message]
1989-03-15 14:10 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/dired.scm (1.98): A number of changes to accomodate the
unix environment.
1989-03-15 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/buffer.scm (1.128): Remove `writeable?' flag; define
writability in terms of `group-read-only?'.
1989-03-15 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.40): Don't echo fasloads to REPL when loading
libraries.
1989-03-14 23:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.39): [no log message]
1989-03-14 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.19): Changes to
repackage the environment optimizer.
1989-03-14 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.7): `undrift-procedure!' must set
the block-parent of the procedure's block to match the new
closing-limit. Also: change the handling of the closing-limit to
guarantee that it is always either the same as the closing-block,
or #F; reorganize the code a bit.
1989-03-14 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.5): Rule which prevents lifting
procedures of some "LET-like" procedures is too general. Should
not prevent trivial closures from being lifted as far as they can.
1989-03-14 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/sideff.scm (1.5): Can't pass a context to
`make-return', because it expects a block. This is because this
procedure is usually called from fggen, and the contexts are
constructed later. Change this code to pass the block and then
clobber it.
1989-03-14 14:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.12): The `block/procedure' of a
block is not always a procedure (it might be an expression).
Sometimes must check it to make sure.
1989-03-14 04:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.31): Export `condition/message' for use
in error-reporting handlers.
1989-03-14 03:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.11): Fix another trivial bug.
1989-03-14 03:12 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: edwin.ldr (1.1), edwin.pkg (1.1), edwin.sf (1.1),
edwin.cbf (1.1): Initial revision
1989-03-14 03:08 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: bufinp.scm (1.1), bufout.scm (1.1), loadef.scm (1.1),
make.scm (1.1), paths.scm (1.1), rename.scm (1.1), unix.scm (1.1),
winout.scm (1.1), xterm.scm (1.1): Initial revision
1989-03-14 03:04 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/winren.scm (1.1): Initial revision
1989-03-14 03:01 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/modefs.scm (1.114), edwin/modes.scm (1.21),
edwin/modwin.scm (1.27), edwin/motcom.scm (1.37), edwin/motion.scm
(1.79), edwin/nvector.scm (1.6), edwin/pasmod.scm (1.40),
edwin/prompt.scm (1.130), edwin/reccom.scm (1.10), edwin/regcom.scm
(1.15), edwin/regexp.scm (1.46), edwin/regops.scm (1.79),
edwin/replaz.scm (1.63), runtime/rgxcmp.scm (1.99), edwin/ring.scm
(1.8), edwin/schmod.scm (1.7), edwin/screen.scm (1.78),
edwin/search.scm (1.145), edwin/sercom.scm (1.52), edwin/simple.scm
(1.26), edwin/strpad.scm (1.3), edwin/strtab.scm (1.39),
edwin/struct.scm (1.65), edwin/syntax.scm (1.66), edwin/tagutl.scm
(1.29), edwin/texcom.scm (1.30), edwin/things.scm (1.75),
edwin/tparse.scm (1.63), edwin/tximod.scm (1.10), edwin/undo.scm
(1.43), edwin/utils.scm (1.10), edwin/utlwin.scm (1.50),
edwin/wincom.scm (1.89), edwin/window.scm (1.145), edwin/xform.scm
(1.4): Initial working version for C-Scheme.
1989-03-14 02:59 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: cinden.scm (1.1), clscon.scm (1.1), clsmac.scm (1.1),
decls.scm (1.1), edtstr.scm (1.1), grpops.scm (1.1), iserch.scm
(1.1): Initial revision
1989-03-14 02:58 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/: argred.scm (1.27), autold.scm (1.39), autosv.scm (1.18),
basic.scm (1.95), bufcom.scm (1.80), buffer.scm (1.127), buffrm.scm
(1.29), bufmnu.scm (1.108), bufset.scm (1.6), bufwfs.scm (1.4),
bufwin.scm (1.275), bufwiu.scm (1.5), bufwmc.scm (1.3), c-mode.scm
(1.41), calias.scm (1.3), class.scm (1.67), comman.scm (1.56),
comred.scm (1.71), comtab.scm (1.50), comwin.scm (1.134),
curren.scm (1.80), debuge.scm (1.35), dired.scm (1.97), editor.scm
(1.183), edtfrm.scm (1.73), evlcom.scm (1.11), filcom.scm (1.130),
fileio.scm (1.86), fill.scm (1.41), hlpcom.scm (1.85), image.scm
(1.122), info.scm (1.88), input.scm (1.77), intmod.scm (1.30),
keymap.scm (1.5), kilcom.scm (1.56), kmacro.scm (1.28), lincom.scm
(1.101), linden.scm (1.115), lspcom.scm (1.148), macros.scm (1.43),
midas.scm (1.12): Initial working version for C-Scheme.
1989-03-13 21:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.4): Don't use vector-ref on result of
file-attributes.
1989-03-13 21:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.38): [no log message]
1989-03-13 21:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (14.3): Change `delete-file' to return #F if
the file does not exist, instead of signalling an error.
1989-03-13 21:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.3): Add new operations to support Edwin:
file-modes set-file-modes! unix/file-access
file-writable? unix/current-uid unix/current-gid
1989-03-13 21:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.8): Change `identify-world' to accept an
output port as its optional argument, rather than a cmdl.
1989-03-13 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.69): Various changes to support Edwin.
1989-03-13 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.34): Implement new primitives to support
Edwin: file-modes set-file-modes! file-access
current-uid current-gid
1989-03-13 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/x11term.c (1.1): Initial revision
1989-03-13 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.10): Fix some random typos.
1989-03-10 03:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.21): Add rule for
(ASSIGN (BYTE-OFFSET (REGISTER (? address)) (? offset))
(REGISTER (? source)))
1989-03-06 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.37): [no log message]
1989-03-06 20:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/uerror.scm (14.7): Add handlers for other errors that can
be signalled by `environment-link-name'.
1989-03-06 20:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.5): Add `weak-memq'. Make compound car/cdr
operations type-safe.
1989-03-06 15:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.30): Export new operations to global
environment.
1989-03-06 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.9): Add new operations
`with-cmdl/{in,out}put-port'.
1989-03-06 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/wind.scm (14.3): Add new operation
`object-component-binder'.
1989-03-06 14:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (14.5): Add new operation
`set-current-output-port!'.
1989-03-06 14:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.4): Add new operation
`set-current-input-port!'.
1989-03-01 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* edwin/autold.scm (1.38), edwin/basic.scm (1.94), edwin/buffrm.scm
(1.28), edwin/bufwfs.scm (1.3), edwin/bufwin.scm (1.274),
edwin/bufwiu.scm (1.4), edwin/bufwmc.scm (1.2), edwin/calias.scm
(1.2), edwin/class.scm (1.66), edwin/comman.scm (1.55),
edwin/comred.scm (1.70), edwin/comwin.scm (1.133), edwin/curren.scm
(1.79), edwin/editor.scm (1.182), edwin/edtfrm.scm (1.72),
edwin/filcom.scm (1.129), edwin/info.scm (1.87), edwin/input.scm
(1.76), edwin/intmod.scm (1.29), edwin/linden.scm (1.114),
edwin/modwin.scm (1.26), edwin/motion.scm (1.78), edwin/regexp.scm
(1.45), edwin/regops.scm (1.78), runtime/rgxcmp.scm (1.98),
edwin/search.scm (1.144), edwin/simple.scm (1.25), edwin/struct.scm
(1.64), edwin/syntax.scm (1.65), edwin/undo.scm (1.42),
edwin/utlwin.scm (1.49), edwin/window.scm (1.144): [no log message]
1989-02-28 19:16 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* microcode/sgx.c (1.5): Add \n\ to end of each line in primitive
procedure documentation strings.
1989-02-28 13:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.2): [no log message]
1989-02-28 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.29): Add "record" package from JAR.
1989-02-28 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/record.scm (1.1): Initial revision
1989-02-28 13:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.6): Allow stored description of named
structure to be either a defstruct structure description, or a
procedure. In the latter case the procedure is just called to
produce the description.
1989-02-28 12:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.36): [no log message]
1989-02-28 12:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/datime.scm (14.2): Fencepost error in
`zellers-congruence' caused day of week to be incorrect in
February.
1989-02-28 11:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.6): `proceed' from an error, with an
argument, wasn't skipping the first subproblem frame.
1989-02-24 04:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.35): [no log message]
1989-02-24 04:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.28): Add support for X11 graphics on HP
machines.
1989-02-24 04:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgx11.c (1.1): Initial revision
1989-02-22 02:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.6): Don't treat data lists like combinations.
1989-02-19 15:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.36): Fix a problem whereby invalid C was
generated when there were no primitives.
1989-02-19 13:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fft.c (9.25): Fix problem with duplicate definition of
PI.
1989-02-19 12:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: sgraph_a.c (1.6), array.c (9.34), array.h (9.29),
config.h (9.41), fixnum.c (9.27), mul.c (9.26), version.h (10.68):
Some changes to unix.c to remove most conditionalization by machine
and OS type. Most of the code is now conditionalized according to
flags like HAS_<mumble> or macros defined by the included files.
mul.c is now included by fixnum.c, and all the assembly language
versions have been moved to mul.c.
1989-02-17 10:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/mul.c (9.25): Fix a declaration in Mul.
1989-02-15 14:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.40): Fix some documentation on flags, and
add sun4 info.
1989-02-15 13:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wsize.c (9.25): Improve mantissa bit computation so
that it takes round-off into account.
1989-02-14 22:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wsize.c (9.24): Some enhancements for floating
alignment and error checking.
1989-02-14 15:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ppband.c (9.33): Fix uninitialized variable bug.
1989-02-10 18:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/contin.scm (14.3): Fix within-continuation and rewrite
invocation-method/reentrant to perform the state space motion after
the control throw.
1989-02-10 18:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/version.scm (14.34): Add #@ to read back hashed objects.
Fix within-continuation and rewrite invocation-method/reentrant to
perform the state space motion after the control throw.
1989-02-10 17:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/parse.scm (14.6): Add #@ to read back hashed objects.
1989-02-08 23:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.27): Pretty-printer needs definition of
`unparse-list/prefix-pair?' from unparser.
1989-02-08 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.33): [no log message]
1989-02-08 22:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.12), pp.scm (14.5): Unparser now treats
QUASIQUOTE, UNQUOTE, and UNQUOTE-SPLICING specially.
1989-02-08 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.5): `define-structure' macro should return
the name of the structure which was defined.
1989-01-30 08:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: debug.c (9.32), comutl.c (1.18): Eliminate C compiler
warning.
1989-01-21 04:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.17): Eliminate unreferenced variable
warning.
1989-01-21 04:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.38): [no log message]
1989-01-21 04:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.18): Define
`combination/inline/simple?'.
1989-01-21 04:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.20): Add several new rules
which are needed because of changes to the expression simplifier in
the RTL generator. Rewrite the rules for handling string
manipulation: the previous rules weren't complete or accurate.
1989-01-21 04:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.16): Change the
expression-simplification to generate temporaries for more kinds of
expressions. This provides more intermediate values for the CSE to
work on, allowing it to do a better job, but assumes that the code
compressor will eliminate them later.
1989-01-21 04:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.16): Implement more aggressive
compression of the RTL, because the intermediate swell caused by
having one RTL instruction per bblock object finally exceeded the
available memory for a reasonable file. The current solution,
which compresses the instructions associated with each FG node as
they are generated, saves a considerable amount of space.
1989-01-21 04:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.27): Open coding of primitives:
flesh out the type and range checking, which was previously a
little spotty (e.g. general-car-cdr had no type checking). Improve
handling of `string-ref' and `string-set!' so that they inline code
in the computed index case. Flush inline coding of `char->ascii',
which was incorrect anyway since it didn't check to see if the
character was in the ASCII range.
1989-01-21 04:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simple.scm (4.4): Change simplicity analysis:
previously all inline coded combinations were treated as simple,
now there are some (e.g. generic arithmetic) which are not. There
is still a problem relating to type checking which could cause
problems: if a type or range check fails in an otherwise simple
inlined combination, the exception handling is not simple. This
should be fixed without making the entire combination non-simple.
1989-01-21 04:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.16), rcse2.scm (4.11), rcsesr.scm
(4.2): Change CSE to record expressions as their values are pushed
on the stack; previously these expressions weren't recorded until
their first reference. Fix `insert-stack-destination!' which was
not setting up the quantity associated with a stack slot correctly.
Fix stack model which was not invalidating things correctly when
pops occurred. Change method for `invocation:special-primitive' to
forget the contents of all pseudo registers.
1989-01-18 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.19): Remove all
dependencies on "rtlbase/rtlcon".
1989-01-18 08:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.19): Fix stupid typo in
`increment-machine-register'.
1989-01-18 04:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.14): Add definitions of
`address-units-per-object' and `address-units-per-packed-char',
which are more convenient numbers to manipulate when doing index
arithmetic.
1989-01-17 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.19): Fix bug in rule for
this expression:
(ASSIGN (OFFSET (REGISTER (? a)) (? n)) (FIXNUM->OBJECT (REGISTER
(? source))))
There was a non-obvious order of argument evaluation problem here.
1989-01-06 20:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.26): Bug in interaction of
continuation-entry setup code and invocation of primitive for which
the continuation-entry was created: the push of extra items (e.g.
dynamic link) was happening before the arguments to the primitive
were stashed in registers. The result was that arguments that
depended on the stack pointer were gobbling up the wrong stuff.
1989-01-06 19:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.6): Fix several bugs in the
stack-frame->continuation unparser. It now seems to work on
compiled code as well.
1989-01-06 18:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.10): Fix bug in Z command. Change G
command so that it doesn't needlessly load debugging information
for frames that aren't displayed.
1989-01-06 17:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.9): Extend V and Z commands to allow lookup
of symbols in compiled code environments.
1989-01-06 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgcmd.scm (14.4): Redefine `debug/eval' so that it will
lookup symbols in compiled code environments. Remove call to
`hook/repl-environment' which seems unnecessary.
1989-01-06 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgutl.scm (14.7), debug.scm (14.8), framex.scm (14.4),
infstr.scm (1.2), infutl.scm (1.7), runtime.pkg (14.26), uenvir.scm
(14.5), unpars.scm (14.11), version.scm (14.32): Change handling of
debugging information to match changes in compiler version 4.37.
Add facilities for accessing source code from debugging info. Add
where commands `p' and `s' to debugger, moving the old commands
bound to those keys. Change debugger display formats a bit.
1989-01-06 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/compiler.pkg (1.17), base/infnew.scm
(4.4), base/subprb.scm (4.6), fggen/fggen.scm (4.15),
machines/bobcat/make.scm-68040 (4.37): Change debugging output
again; add slot to continuations and procedures to hold pointer to
original source code (SCode). Change FG generator to save this
information so it can be included in the debugging output.
Change variable names in debugging information to record other
facts: Is the variable a cell? Is it integrated, and if so, what
is its value?
1989-01-05 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: comutl.c (1.17), version.h (10.67):
`stack-address-offset' primitive had sign bug.
1988-12-31 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/stackp.scm (1.5): Adjust for changes in continuation
parser code.
1988-12-31 01:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.9): Fix site loading mechanism; previous try
didn't work.
1988-12-31 01:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/dbgutl.scm (14.6): Adjust frame display to look better on
regular console.
1988-12-31 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.8): Add mechanism to allow normalization of
directory prefixes. Add "site" file mechanism to cold load to
allow this to be performed in a site-specific manner.
1988-12-31 00:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/site.scm.unix (1.1): Initial revision
1988-12-31 00:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: infutl.scm (1.6), make.scm (14.7): Add mechanism to
allow normalization of directory prefixes. Add "site" file
mechanism to cold load to allow this to be performed in a
site-specific manner.
1988-12-30 18:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.25): Fix some bugs related to compiled
code debugging when no debugging info is available. Change cold
load to cause updating of debugging information for the runtime
system. Fix demand loading so that, when disabled, procedure names
are shown when the debugging information is already loaded.
Discard debugging info before doing disk-save.
1988-12-30 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: dbgutl.scm (14.5), debug.scm (14.7), infutl.scm (1.5),
make.scm (14.6), runtime.pkg (14.24), savres.scm (14.7): Fix some
bugs related to compiled code debugging when no debugging info is
available. Change cold load to cause updating of debugging
information for the runtime system. Fix demand loading so that,
when disabled, procedure names are shown when the debugging
information is already loaded. Discard debugging info before doing
disk-save.
1988-12-30 02:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.25), rtlgen/rgproc.scm (4.7),
rtlgen/rgrval.scm (4.13), rtlgen/rgstmt.scm (4.10),
rtlgen/rtlgen.scm (4.15), fgopt/blktyp.scm (4.10): Flesh out
debugging information. This goes along with changes introduced in
runtime system version 14.31.
1988-12-30 02:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm1.scm (4.10), dassm2.scm (4.12),
rules3.scm (4.15), rules4.scm (4.5): Flesh out debugging
information. This goes along with changes introduced in runtime
system version 14.31.
1988-12-30 02:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/compiler.pkg (1.16), base/infnew.scm
(4.3), base/toplev.scm (4.14), machines/bobcat/make.scm-68040
(4.36): Flesh out debugging information. This goes along with
changes introduced in runtime system version 14.31.
1988-12-30 01:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infstr.scm (1.1): Initial revision
1988-12-30 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.3), conpar.scm (14.5), cpoint.scm
(14.3), dbgutl.scm (14.4), debug.scm (14.6), framex.scm (14.3),
infutl.scm (1.4), lambda.scm (14.4), load.scm (14.5), packag.scm
(14.6), runtime.pkg (14.23), stream.scm (14.2), udata.scm (14.6),
uenvir.scm (14.4), uerror.scm (14.6), unpars.scm (14.10),
vector.scm (14.2), version.scm (14.31), where.scm (14.5): Extensive
changes to utilize compiled code debugging information:
* The stack parser now knows how to parse individual compiled code
subproblem frames.
* The compiler-info package has been updated to match the new
compiled code info format.
* The environment abstraction has been generalized to handle
compiled code stack and closure frames, when debugging info is
available to describe them.
* The `debug' and `where' presentation formats have been adjusted
somewhat to allow compiled code information to be presented
reasonably.
* `debug' has been extended to provide the common `A' command from
`where'; there should be little need to invoke `where' from
`debug'.
1988-12-29 02:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.66): Change definition of
`compiled-entry-kind' for return addresses. Now, the second
element is a subtype: 0 means that the offset to the next return
address is fixed and known; 1 means that the next element on the
stack is a dynamic link, which points at the next return address;
and 2 means that this is the "return-to-interpreter" return
address. The third element is either a non-negative offset (for
subtypes 0 and 2) or -1 (for subtype 1).
1988-12-27 19:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.39): Adjust floating point formats for
pyramid.
1988-12-23 16:38 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: forpkg.scm (1.3), make.scm (1.4): Don't bother putting out
cref information for global and primitive references. For a
program like the compiler, these comprise about half the total
cref, and are of little use.
1988-12-23 01:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlobj.scm (4.5): Add `next-continuation-offset'
slot, which is either the stack offset to the next continuation, or
false indicating that a dynamic link is in use.
1988-12-22 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/comutl.c (1.16): Fix definition of `stack-top-address'
to make it consistent with definition of `object-datum' (which will
be used to extract the address value of a stack address).
Implement new primitive `stack-address-offset' which computes the
offset (in objects) between the stack-address argument and the top
of stack.
1988-12-22 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: comutl.c (1.15), version.h (10.65): Fix definition of
`stack-top-address' to make it consistent with definition of
`object-datum' (which will be used to extract the address value of
a stack address). Implement new primitive `stack-address-offset'
which computes the offset (in objects) between the stack-address
argument and the top of stack.
1988-12-20 18:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/ctypes.scm (4.9), fgopt/sideff.scm (1.4): If
combination has a `continuation-push', prevent that continuation
from being pushed when the combination is constant folded in any
way.
1988-12-20 11:23 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (3.8.1.1): Do not perform automagic integrations by
default. This optimization caused a bug in the runtime system
version 13.108 where event distributors ignored the internal
`receivers' binding and used the empty list instead.
1988-12-19 17:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (10.2.1.3), version.h (10.32.1.1): Change
from using `stty/gtty' to ioctls. Eliminate operating system
dependence on C-g synchronization.
1988-12-19 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.35): [no log message]
1988-12-19 15:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.14): Rewrite the handling of SCode
quotation expressions to allow `car' to be constant folded by the
compiler.
1988-12-19 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.13): Rewrite the handling of SCode
quotation expressions to allow `car' to be constant folded by the
compiler.
1988-12-19 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.8): Tweak popping-limits computation
once again: the external block is not necessarily one of the
limits, and assuming that it is forces the use of dynamic links in
many common situations.
1988-12-19 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.15): Repackage constant
folding code.
1988-12-19 15:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/folcon.scm (4.7): Do not require
`object-immutable?' of arguments to constant folding operations.
Because of the rule which says that constants appearing in program
text must be immutable, we can freely constant fold anything that
we can get our hands on, provided that we never constant fold
anything to does a cons-like operation.
1988-12-19 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.10): Add references such as `car' and
`vector-length' to set of constant foldable "functions".
1988-12-16 11:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.9): Delete reference to
`block-frame', which has been made obsolete.
1988-12-16 08:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/blocks.scm (4.9), base/proced.scm (4.10),
rtlbase/rtlobj.scm (4.4), base/rvalue.scm (4.5), base/contin.scm
(4.7), rtlgen/rtlgen.scm (4.14): Add hooks for debugging info.
1988-12-16 08:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/object.scm (4.6): No longer need to use
`set-type-object-description!'.
1988-12-16 08:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcseht.scm (4.7), rcserq.scm (4.4): No longer
need to use `set-type-object-description!'.
1988-12-16 08:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/subprb.scm (4.5): No longer need to use
`set-type-object-description!'.
1988-12-15 17:52 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.14.1.1): Changes for
open-coding of floating-point arithmetic.
1988-12-15 12:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.34): [no log message]
1988-12-15 12:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rlife.scm (1.60): Fix bug in `instruction-dead?':
an assignment whose RHS contains side effects cannot be considered
dead.
1988-12-15 12:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.13): Introduce new algorithm to
delete unreachable nodes from the RTL graph.
1988-12-15 12:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/folcon.scm (4.6): Change (commented-out) code that
used to use lvalue marking mechanism to now use new mechanism.
1988-12-15 12:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.7): Improve popping limits
computation -- new algorithm should eliminate dynamic links in many
situations.
1988-12-15 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: lvalue.scm (4.12), macros.scm (4.9): Add
generation and alist slots to lvalue objects, similar in form and
purpose to those used in CFG nodes. Remove the now-obsolete marks
slot.
1988-12-15 12:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.9): Change procedure unparser to show
the label in a more palatable way.
1988-12-15 12:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.8): Change block unparser to show the
type, and to show the associated procedure's label in a more
palatable way.
1988-12-15 12:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/mermap.scm (1.3): In the merged register map, if
there are multiple aliases of the same type for a given register,
eliminate all but one of the aliases.
1988-12-15 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.14): Repackage
lifetime-analysis and register-allocation code.
1988-12-15 12:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.7): Eliminate fluid let
to patch SF since the latter has now been fixed. Introduce use of
`->environment'.
1988-12-14 07:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.7): (block-partial-ancestry): allow
ancestor to be same as starting block.
1988-12-13 19:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.24): Fix another case which was
generating dangling code.
1988-12-13 14:58 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (4.18.1.1), compiler.sf
(1.6.1.1): Changes for open-coding floating-point arithmetic.
1988-12-13 13:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/sideff.scm (1.3): When generating new code, must
use contexts instead of blocks.
1988-12-13 12:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules2.scm (4.7): Rule for
(OVERFLOW-TEST) must return some code. Before, it was winning
entirely by accident.
1988-12-13 09:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/sideff.scm (1.2): Change `block' to `context'.
1988-12-13 08:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/lvalue.scm (4.11): Delete `variable-auxiliary!'.
1988-12-13 08:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.11): [no log message]
1988-12-13 08:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.33): Lots of changes
to implement frame reuse stuff. See the individual log entries.
1988-12-13 08:11 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (4.7): Delete all of the system predicate expansions:
variable?, etc.
1988-12-13 08:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.30): Change modifiers to return
`unassigned'. This will result in superior compiled code as the
compiler will not attempt to produce the original value of the
location being modified.
1988-12-13 08:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.10): Frame reuse changes. Also add
change to prevent noop from pop-frames.
1988-12-13 08:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.4): * Change `block' to `context'
where needed.
* New abstractions support owning and disowning of block children.
1988-12-13 08:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.6): * Guarantee that
`combination/model!' is always defined.
* Change `block' to `context' where needed.
1988-12-13 08:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.8): * Make changes to convert
`block' to `context'.
* Update multiple value stuff.
* Move `original-block-parent' to "base/blocks.scm".
* Add pass which runs afterwards to find closures and install the
correct reference context for each.
1988-12-13 08:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.18): * Fix bug in
`syntax-files!': was not causing circularly dependent files to
recompile one another when needed.
* Add declarations for new files.
1988-12-13 08:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.9): * Change `discriminate-items' to
guarantee that the order of the results is the same as the order of
the argument.
* Update multiple value stuff.
1988-12-13 08:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.13): * Add new passes to setup frame
adjustments of combinations, compute subproblem free variables, and
recompute closure contexts.
1988-12-13 08:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.8): * Change `block' to `context'
where needed.
* Define `procedure-arity-encoding'.
* Delete `set-procedure-closing-block!'.
* Redefine `procedure/type' to discriminate closure and
trivial-closure types.
1988-12-13 08:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/object.scm (4.5):
`tagged-vector/subclass-predicate' should use `vector-tag?'
predicate rather than `pair?'.
1988-12-13 08:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/lvalue.scm (4.10): * Add new lvalue slots:
`initial-{for,back}ward-links'. These correspond to
`initial-values' in that they are the first order links of the DFG.
* Delete `popping-limits' slot from variables.
* Change `variable-in-known-location?' to accept a context rather
than a block.
1988-12-13 08:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (4.8): * Change `block' fields to
`context' where appropriate.
* Add two new items to combinations: `frame-adjustment' and
`reuse-existing-frame?'.
* Add `context' field to `true-test' node.
* Add new node type: `stack-overwrite'.
* Delete `node/offset'. Offsets are now stored in reference
contexts.
1988-12-13 08:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.13): Significant
repackaging.
1988-12-13 08:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.6): Redefine `block-original-parent'
to be `original-block-parent' in keeping with changes to closure
analysis.
1988-12-13 07:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.6): Change analysis in two ways: (1)
static link computation now uses `initial-backward-links' to get
much more precise notion of when parent is the stack link. (2)
dynamic link computation stores all of the popping limits in the
caller block for use by the combination code generator.
1988-12-12 17:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.11): UUO links to entities
and some procedures with optional arguments have been improved.
1988-12-12 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.12): New type: stack-overwrite.
Remove changes to delete unreachable nodes, as this code was buggy.
No longer needed because of changes to code generator, but we'll
replace it soon anyway.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (4.9): Block->context changes.
Improve handling of static links. New type: stack-overwrite.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.12): Multiple value changes.
Block->context changes.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (4.6): Many changes for frame reuse
stuff.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.9): Significant changes for frame
reuse stuff.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.23): * Change `block' to `context'
where needed.
* Change open coding stuff to avoid generating code that will be
dangling in the output.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/fndblk.scm (4.10): * Move everything except the
core block search stuff to another file.
* Update to use reference contexts.
1988-12-12 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simple.scm (4.3): Many changes: see the diff.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.10): Major changes to accomodate
frame reuse.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/offset.scm (4.6): Significant changes: see the
diff.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/conect.scm (4.4): Add new node type:
`stack-overwrite'
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.12): * Make necessary changes to
convert `block' to `context'.
* Initialize the contexts at the end of FG generation.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/subprb.scm (4.4): * Add `free-variables' slot to
subproblem objects.
* Define `continuation*/type' and `set-continuation*/type!'.
* Define `continuation*/context'.
* Change `block' to `context' in virtual continuations.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/rvalue.scm (4.4): Change `block' to `context' where
needed.
1988-12-12 16:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.64): UUO links to entities and some
procedures with optional arguments have been improved.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.8): * Add new node type:
`stack-overwrite'.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/contin.scm (4.6): Delete popping-limit stuff from
continuations. Also delete `reduction-continuation/block' which
was never used.
1988-12-12 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.5): * Add `popping-limits' components
to block.
* Change `ic-block?' to be non-integrable.
* Change `block-ancestry' to eliminate random extra argument.
* Define new procedure `block-partial-ancestry' which is like
`block-ancestry' except that it stops at a given ancestor.
* Make `stack-block/static-link?' be more sophisticated: static
link is not needed unless the block has some free variables. Also,
for IC parent, check to see if lookup is being used on the parent.
* Define new procedures `block-original-parent', and
`{dis,}own-block-child!'.
1988-12-12 16:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/refctx.scm (1.1), fgopt/reuse.scm (1.1),
fgopt/subfre.scm (1.1), fgopt/reord.scm (1.1), rtlgen/fndvar.scm
(1.1): Initial revision
1988-12-12 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.16.1.2): * Fix bug in
`syntax-files!': was not causing circularly dependent files to
recompile one another when needed.
* Add declarations for new files.
1988-12-12 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.8): Fix some bugs: (1) was allowing
volatile expressions to be moved around; (2) was moving stack
references over assignments to the same stack location.
1988-12-12 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (4.11): New definitions:
rtl:invocation-prefix? rtl:volatile-expression?
rtl:stack-reference-expression? rtl:expression-contains?
1988-12-12 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simapp.scm (4.4): Change to store the initial
links as well as the transitive closure.
1988-12-12 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.8): * Add two new slots to lvalue
type.
* Change vector modification definitions to return `unspecific'
rather than the original value.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.11.1.2): New type: stack-overwrite.
Remove changes to delete unreachable nodes, as this code was
buggy. No longer needed because of changes to code generator, but
we'll replace it soon anyway.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (4.8.1.2): Block->context changes.
Improve handling of static links. New type: stack-overwrite.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.11.1.2): Multiple value changes.
Block->context changes.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.8.1.2): Frame reuse changes. Also
add change to prevent noop from pop-frames.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (4.5.1.2): Many changes for frame
reuse stuff.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.8.1.2): Significant changes for
frame reuse stuff.
1988-12-12 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.22.1.2): * Change `block' to
`context' where needed.
* Change open coding stuff to avoid generating code that will be
dangling in the output.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/fndblk.scm (4.9.1.2): * Move everything except
the core block search stuff to another file.
* Update to use reference contexts.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simple.scm (4.2.1.2): Many changes: see the diff.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.9.1.2): Major changes to accomodate
frame reuse.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/offset.scm (4.5.1.2): Significant changes: see the
diff.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.1.1.2): * Change `block' to
`context' where needed.
* New abstractions support owning and disowning of block children.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.5.1.2): Change analysis in two ways:
(1) static link computation now uses `initial-backward-links' to
get much more precise notion of when parent is the stack link. (2)
dynamic link computation stores all of the popping limits in the
caller block for use by the combination code generator.
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/conect.scm (4.3.1.2): Add new node type:
`stack-overwrite'
1988-12-12 16:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.4.1.2): * Guarantee that
`combination/model!' is always defined.
* Change `block' to `context' where needed.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.5.1.2): * Make changes to convert
`block' to `context'.
* Update multiple value stuff.
* Move `block-original-parent' elsewhere.
* Add pass which runs afterwards to find closures and install the
correct reference context for each.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.11.1.2): * Make necessary changes to
convert `block' to `context'.
* Initialize the contexts at the end of FG generation.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.6.1.2): * Change `discriminate-items'
to guarantee that the order of the results is the same as the order
of the argument.
* Update multiple value stuff.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.11.1.2): * Add new passes to setup
frame adjustments of combinations, compute subproblem free
variables, and recompute closure contexts.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/subprb.scm (4.3.1.2): * Add `free-variables' slot
to subproblem objects.
* Define `continuation*/type' and `set-continuation*/type!'.
* Define `continuation*/context'.
* Change `block' to `context' in virtual continuations.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/rvalue.scm (4.3.1.2): Change `block' to `context'
where needed.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.6.1.2): * Change `block' to `context'
where needed.
* Define `procedure-arity-encoding'.
* Delete `set-procedure-closing-block!'.
* Redefine `procedure/type' to discriminate closure and
trivial-closure types.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/object.scm (4.3.1.2):
`tagged-vector/subclass-predicate' should use `vector-tag?'
predicate rather than `pair?'.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/lvalue.scm (4.7.1.2): * Add new lvalue slots:
`initial-{for,back}ward-links'. These correspond to
`initial-values' in that they are the first order links of the DFG.
* Delete `popping-limits' slot from variables.
* Change `variable-in-known-location?' to accept a context rather
than a block.
1988-12-12 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.7.1.2): * Add new node type:
`stack-overwrite'.
1988-12-12 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (4.6.1.2): * Change `block' fields to
`context' where appropriate.
* Add two new items to combinations: `frame-adjustment' and
`reuse-existing-frame?'.
* Add `context' field to `true-test' node.
* Add new node type: `stack-overwrite'.
* Delete `node/offset'. Offsets are now stored in reference
contexts.
1988-12-12 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/contin.scm (4.5.1.2): Delete popping-limit stuff
from continuations. Also delete `reduction-continuation/block'
which was never used.
1988-12-12 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.4.1.2): * Add `popping-limits'
components to block.
* Change `ic-block?' to be non-integrable.
* Change `block-ancestry' to eliminate random extra argument.
* Define new procedure `block-partial-ancestry' which is like
`block-ancestry' except that it stops at a given ancestor.
* Make `stack-block/static-link?' be more sophisticated: static
link is not needed unless the block has some free variables. Also,
for IC parent, check to see if lookup is being used on the parent.
* Define new procedures `block-original-parent', and
`{dis,}own-block-child!'.
1988-12-12 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.11.1.2): Significant
repackaging.
1988-12-12 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (4.3): Delete all of the system predicate
expansions: variable?, etc.
1988-12-11 06:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.4): Change modifiers to return
`unassigned'. This will result in superior compiled code as the
compiler will not attempt to produce the original value of the
location being modified.
1988-12-08 05:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hooks.c (9.34): Missing \n\ in documentation string.
1988-12-06 20:58 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.12.1.1): New branch for inlining
floating-point arithmetic.
1988-12-06 20:15 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.7.1.1): New branch for inlining
floating-point arithmetic.
1988-12-06 17:45 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.18.1.1): New branch for
inlining floating-point arithmetic.
1988-12-06 17:40 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.22.2.1),
machines/bobcat/lapgen.scm (4.18.1.1), back/lapgn2.scm (1.9.1.1):
New branch for inlining floating-point arithmetic.
1988-12-06 17:36 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/: machines/bobcat/machin.scm (4.13.1.1),
rtlbase/rgraph.scm (4.4.1.1), rtlbase/rtlty1.scm (4.13.1.1),
rtlbase/rtlcon.scm (4.15.1.1), rtlbase/rtlexp.scm (4.10.1.1): New
branch for inlining floating-point arithmetic.
1988-12-06 17:32 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/back/: regmap.scm (4.7.1.1), regmap.scm (4.7.1.2): New
branch for inlining floating-point arithmetic.
1988-12-06 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simple.scm (4.2.1.1): [no log message]
1988-12-06 13:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.9): Rewrite constant folding and
closure analysis phases. Write two new phases: compute-call-graph
and side-effect-analysis.
1988-12-06 13:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/sideff.scm (1.1): Initial revision
1988-12-06 13:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.32),
fggen/declar.scm (1.5), fgopt/blktyp.scm (4.7), fgopt/closan.scm
(4.5), fgopt/envopt.scm (1.3), fgopt/folcon.scm (4.5),
fgopt/outer.scm (4.5): Rewrite constant folding and closure
analysis phases. Write two new phases: compute-call-graph and
side-effect-analysis.
1988-12-06 13:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/ctypes.scm (4.7), base/lvalue.scm (4.9),
base/object.scm (4.4), base/proced.scm (4.7), base/switch.scm
(4.10), base/toplev.scm (4.12), base/utils.scm (4.8),
machines/bobcat/decls.scm (4.17): Rewrite constant folding and
closure analysis phases. Write two new phases: compute-call-graph
and side-effect-analysis.
1988-12-06 13:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.12): Add a couple of fg
optimizer phases: - compute call graph - side effect analysis
1988-12-06 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.7.1.1): [no log message]
1988-12-05 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.11.1.1): [no log message]
1988-12-05 23:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.16.1.1): [no log message]
1988-12-05 22:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/conect.scm (4.3.1.1): [no log message]
1988-12-05 21:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/offset.scm (4.5.1.1): [no log message]
1988-12-05 18:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/syntax.scm (14.7): Add a list? check to syntax-expression
and some paranoia to syntax-sequence.
1988-12-05 18:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.11.1.1): [no log message]
1988-12-05 06:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.5.1.1): [no log message]
1988-12-01 20:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.1.1.1): [no log message]
1988-12-01 20:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/lvalue.scm (4.7.1.1): [no log message]
1988-12-01 20:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/contin.scm (4.5.1.1): [no log message]
1988-12-01 17:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.8.1.1): [no log message]
1988-12-01 17:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.22.1.1): [no log message]
1988-12-01 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fggen/fggen.scm (4.11.1.1), fgopt/blktyp.scm
(4.5.1.1): [no log message]
1988-12-01 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/object.scm (4.3.1.1): [no log message]
1988-11-30 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/rvalue.scm (4.3.1.1): [no log message]
1988-11-30 17:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/blocks.scm (4.4.1.1): [no log message]
1988-11-30 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.11.1.1): [no log message]
1988-11-30 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (4.5.1.1): [no log message]
1988-11-30 16:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/proced.scm (4.6.1.1): [no log message]
1988-11-30 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (4.6.1.1): [no log message]
1988-11-30 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/subprb.scm (4.3.1.1): [no log message]
1988-11-30 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (4.8.1.1): [no log message]
1988-11-30 00:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/fndblk.scm (4.9.1.1): [no log message]
1988-11-29 18:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.8.1.1): [no log message]
1988-11-29 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.4.1.1): [no log message]
1988-11-29 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.6.1.1): [no log message]
1988-11-29 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.11.1.1): [no log
message]
1988-11-29 01:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.9.1.1): [no log message]
1988-11-17 00:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.31): Fix a bug in
blktyp, and allow envopt to keep data structures when desired.
1988-11-17 00:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.6): 1) Integrated parameters are
filtered before we design the closure block. This fixes a bug by
which closures with no free variables were created.
2) Add paranoia checks to make sure that a trivial closure remains
trivial after its closure block is computed. This is important
because if it was previously considered trivial, it may already
have been integrated into some other closure. This check would
have caught the bug fixed in 1.
1988-11-17 00:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.2): free callers and callees lists
are preserved if compiler:preserve-data-structures? is true.
1988-11-15 11:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.30): Improve constant
folding: - Mutable objects can now be known values of variables,
although operations will not be open coded over them. - The outer
analysis has been changed to have passed-out and passed-in counters
rather than flags. In this way it is easy to recompute their
values value after an operation has been constant folded, and
decide whether further propagation can occur or not. -
Non-primitive operations can now be constant folded. There is a
new declaration: USUAL-DEFINITION which allows the variables to
which it applies to be constant folded to their usual (global)
definition. Examples of this are ATAN, GCD, etc. - Fix bug in
base/utils.scm by which temporary label names were being interned.
This would cause the compiler to run out of storage after many
compilations.
1988-11-15 11:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fgopt/folcon.scm (4.4), fgopt/outer.scm (4.4),
base/utils.scm (4.7), base/lvalue.scm (4.8), fggen/declar.scm
(1.4): Improve constant folding: - Mutable objects can now be known
values of variables, although operations will not be open coded
over them. - The outer analysis has been changed to have
passed-out and passed-in counters rather than flags. In this way
it is easy to recompute their values value after an operation has
been constant folded, and decide whether further propagation can
occur or not. - Non-primitive operations can now be constant
folded. There is a new declaration: USUAL-DEFINITION which allows
the variables to which it applies to be constant folded to their
usual (global) definition. Examples of this are ATAN, GCD, etc. -
Fix bug in base/utils.scm by which temporary label names were being
interned. This would cause the compiler to run out of storage
after many compilations.
1988-11-12 04:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.29): Add `flush-output' operation to file
output ports. This change requires microcode 10.63 or later.
1988-11-12 01:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.33), version.h (10.63): Rewrite unix file
opening code to be really careful about what kinds of files can be
opened, and how. As of now, only regular files and character
special files are allowed; symbolic links are detected when opening
output files and deleted, thus overwriting the link rather than
writing through it.
Implement new primitive `file-flush-output' which is needed since
we changed file I/O to use buffered stdio some time ago.
1988-11-10 01:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (10.62), interp.c (9.47): Fix self
evaluation of compiled entries which are not compiled expressions.
1988-11-09 11:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.5): Change to use `for' loop on
subdirectories.
1988-11-09 05:35 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.cbf (1.1), sf/sf.cbf (1.1), cref/cref.cbf (1.1):
Initial revision
1988-11-08 16:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (4.6): Add fix:<mumble> to the list of
constant-foldable-primitives.
1988-11-08 07:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (4.18), rules3.scm (4.14):
Generalize rule for `cons-closure' so that it handles more types of
target expressions.
1988-11-08 06:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/rgproc.scm (4.5), rtlgen/rgrval.scm (4.11),
rtlopt/rcse1.scm (4.15), machines/bobcat/make.scm-68040 (4.29):
Change `cons-closure' from a statement to an expression. This
allows us more freedom in choosing the target register.
1988-11-08 06:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.13): Change `cons-closure'
from a statement to an expression. This allows us more freedom in
choosing the target register.
1988-11-08 03:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/dassm2.scm (4.10), rtlbase/rtlty2.scm
(4.6): Change `cons-closure' from a statement to an expression.
This allows us more freedom in choosing the target register.
1988-11-08 03:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlty1.scm (4.13), rtlbase/rtlexp.scm (4.10),
machines/bobcat/machin.scm (4.13): Change `cons-closure' from a
statement to an expression. This allows us more freedom in
choosing the target register.
1988-11-08 02:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (10.61), comutl.c (1.14): Add new
primitive, `compiled-closure->entry'.
1988-11-08 02:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/stackp.scm (1.4): (rcd): Fix case where there is no
error continuation. Allow specification of continuation without
filename.
1988-11-08 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: udata.scm (14.5), unpars.scm (14.9), version.scm
(14.28): Add new primitive `compiled-closure->entry', and new
predicate `compiled-closure?'. Change the unparser to print
compiled code entries differently, showing their offset and
absolute address for better debugging. Closures show this
information for their entry point, and additionally show the
address of the closure itself.
1988-11-07 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.6): Kill dead registers when not
doing control merge.
1988-11-07 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/mermap.scm (1.2): Fix incorrect reference.
1988-11-07 09:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/regmap.scm (4.7): Fix unbound variable bug. Delete
unused variable.
1988-11-07 09:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.5): Substantial rewrite of code that
computes register map of a basic block with multiple "previous"
edges. The algorithm is roughly as follows:
* Wait until all of the "previous" nodes have been generated. This
depends on the absence of explicit loops in the graph, and will
require some rethinking when we introduce these loops.
* Compute a "weighted average" register map (the target map) from
the maps of the "previous" nodes. This is a heuristic computation,
but it seems to have about the right effect for simple cases.
* Separate the "previous" maps into equivalence classes, where all
the maps in an equivalence class can be converted to the target map
with an identical sequence of instructions. This could be made
substantially more sophisticated, but for now it will do.
* For each edge, insert code to coerce the "previous" map into the
target map. Heed the equivalence classes that were just computed,
and causes all maps in a given equivalence class to share a single
code sequence.
1988-11-07 08:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/mermap.scm (1.1): Initial revision
1988-11-07 08:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.11): Add new file:
"back/mermap".
1988-11-07 08:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.9): (delete-dead-registers!): Rewrite
to accomodate change to `delete-pseudo-registers'.
1988-11-07 08:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (4.6): (bblock-compress!): when
counting previous edges to determine if this is the beginning of a
basic block, we must include edges which have no left node.
1988-11-07 08:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/regmap.scm (4.6): Fix bugs in previously unused
`coerce-map-instructions'. Add new procedures
`register-map:keep-live-registers' and `map-equal?'.
1988-11-07 08:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.16): Add dependency for new
file: "back/mermap".
1988-11-06 09:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.28): Improve generic
arithmetic by adding branch preferences to type, range, and
overflow tests. These preferences cause the linearizer to attempt
to optimize for the preferred branch.
1988-11-06 09:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.10): Export switches to
global environment.
1988-11-06 09:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtline.scm (4.8), back/linear.scm (4.7): Heed
branch preferences when deciding which branch to generate in line.
1988-11-06 09:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.22): Specify branch preferences for
things like type, range, and overflow checks; the linearizer will
heed these when making decisions about which branch falls through.
Recode string operations to do type and range checks if these are
enabled.
1988-11-06 09:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (4.5): Add operations to allow
specification of branch preference in pblocks.
1988-11-06 08:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/folcon.scm (4.3): An lvalue whose only backward
link is itself may be known. This is a patch. General loops should
work as well.
1988-11-05 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.15):
"machines/bobcat/dassm1" now uses the compiler syntax table.
1988-11-05 17:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.cbf (1.1): Initial revision
1988-11-05 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.9): Fix unbound variable
error.
1988-11-05 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (4.4): Efficiency improvement to last change.
1988-11-05 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.27): [no log message]
1988-11-04 22:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.21): Last change was a little too
ambitious. Back off a bit.
1988-11-04 21:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.14): Must adjust stack pointer for
special primitive invocations.
1988-11-04 17:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.20): Change code generation for
`&=' to significantly improve output code. Many minor editing
changes also.
1988-11-04 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.18): Fix typo introduced
in last changes.
1988-11-04 07:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.17): Patch up several
rules to capture common abstractions. Add a couple of new rules
which are conglomerates of existing rules, and which can be more
efficiently generated as a unit.
1988-11-04 06:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: opncod.scm (4.18), opncod.scm (4.19): Add
declarations to eliminate "unreferenced bound variable" warnings.
1988-11-04 05:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.17): Define procedures to
capture the object->{type,datum,address} conversions.
1988-11-04 05:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgstmt.scm (4.8), opncod.scm (4.17), rgcomb.scm
(4.8), rgretn.scm (4.8), rgrval.scm (4.10): Define new procedure
`load-temporary-register' which abstracts the idea of loading a
temporary with the value of some expression, and then using the
temporary for something. This is important because of the timing
problems associated with `rtl:make-assignment'. Most usages of the
latter are now translated into usages of the new procedure.
1988-11-04 05:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.15): Delete random definition of
`rtl:make-address->fixnum'. This was a duplicate definition, but
what is worse, it caused incorrect code to be generated. This
happened because `object->fixnum' gets elided in certain places, in
particular the places where `address->fixnum' is used.
1988-11-04 05:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.16): Conversion of a
fixnum to an address must be a logical right shift, not an
arithmetic right shift. This is because an address is an unsigned
quantity; thus a fixnum representing an address must also be
treated as unsigned.
1988-11-03 21:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm1.scm (4.8), dassm2.scm (4.9),
compiler.pkg (1.9): Rename disassembler/write-compiled-entry to
compiler:disassemble, export it to the global package, and add some
cleverness about printing linkage sections.
1988-11-03 03:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.14): Don't run second pass
unless there are some circularly dependent files being resyntaxed.
1988-11-03 03:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.32), version.h (10.60): Don't use the
`utime()' or `utimes()' system calls to touch files, because they
are subject to clock skew problems when used on remote NFS files.
Also, add check for file type to file touching code.
1988-11-03 03:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.13): [no log message]
1988-11-03 03:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.12): Echo file deletions,
and show passes.
1988-11-03 02:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.11): Echo message informing
user when files are being touched. Fix big: was touching file with
no type! Must touch files that SF outputs. Always touch .bin
file, conditionally touch .ext and .unf files.
1988-11-03 02:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.15): Redefine
`invert-cc-noncommutative'. This was originally designed to be
like `invert-cc'. However, it is used to adjust the condition code
for the situation of reversing the arguments to a conditional,
while `invert-cc' is used to adjust for reversing the branches.
These are quite different.
1988-11-03 01:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.13): Because special primitive
invocations may now have `next' nodes, it is necessary to
invalidate at least the value register and free pointer. Perhaps
we need to invalidate other things as well?
1988-11-03 01:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.12): Define these
procedures: interpreter-value-register
interpreter-environment-register
interpreter-environment-register?
1988-11-02 22:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.10): Reset the set of
source nodes whenever the compiler band is reloaded. This should
help prevent problems with non-existent files. Also, during second
pass to resyntax files that have circular dependencies, touch the
dependents that have been syntaxed in the first pass, so that they
have the proper time relationships to the resyntaxed files.
1988-11-02 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.27): Eliminate random
unreferenced labels from RTL and LAP output. Eliminate dead
branches to continuations. Implement declarations to disable
detection of traps in cached variable references and assignments.
1988-11-02 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.14):
(reference->register-transfer): When source was an address register
this compared it to target, succeeding when target was a data
register.
1988-11-02 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/declar.scm (1.3): Use definition of
`compiler:default-top-level-declarations'. Add new class of
variables: `assigned'. Add two new declarations:
`ignore-assignment-traps' and `ignore-reference-traps'.
1988-11-02 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.9): Add definition of
`compiler:default-top-level-declarations', used by declaration
processor. This is used to force defaults, and may also be fluid
bound to provide special defaults.
1988-11-02 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rgraph.scm (4.4): Redefine
`add-rgraph-entry-node!' to be `add-rgraph-entry-edge!', because
the caller needs an edge to that node, and we wish to avoid
creation of duplicate edges.
1988-11-02 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtline.scm (4.7), back/linear.scm (4.6): Be
more careful when `sblock-continuation' is known. If the
continuation has already been generated, we were previously
generating a jump to the continuation at this point. This jump was
dead code because nobody referenced it.
1988-11-02 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.9): Implement
`ignore-reference-traps' declaration on free variables.
1988-11-02 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (4.7): Implement
`ignore-assignment-traps' declaration on free variables.
1988-11-02 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.11): (generate/rgraph): Make only a
single edge for the entry of each rgraph. This is important
because the linearizer looks at the number of edges to determine
when labels are needed.
1988-11-02 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (14.8): Fix bug by which attempting to print a
bogus object would kill Scheme. It now prints #[UNDEFINED-TYPE:<n>
<datum>] and does NOT hash the object.
1988-11-01 17:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.12): Fix missing label
bug. OPEN-PROCEDURE-HEADERS define both the internal and external
entry points always.
1988-10-31 23:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (4.9), make.scm-68040
(4.26), rules3.scm (4.11): - "Self consistent closing": A group of
procedures whose only free variables represent each other will be
represented as trivial closures that reference each other by direct
pc offsets.
- Known trivial closure variables are now integrated.
- Similar procedures used in operator position may not be closed.
There is a notion of a virtual closure: A closure whose environment
is known, but whose code pointer is not.
- Procedures now remember why they were closed.
- Once-only assignments to top-level or completely free variables
are done with local-assignment rather than with assignment caches.
- Variuos fixes to the closure analysis. Lambda expressions in
operand position are closed only if they are escaping their
context. This was broken when the uniform closing strategy (all
closures close to the top) was introduced in the front end.
1988-10-31 23:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.16), rtlgen/rgcomb.scm (4.7),
rtlgen/rgproc.scm (4.4), rtlgen/rgrval.scm (4.8), rtlopt/rcse1.scm
(4.12), machines/bobcat/dassm2.scm (4.8): - "Self consistent
closing": A group of procedures whose only free variables represent
each other will be represented as trivial closures that reference
each other by direct pc offsets.
- Known trivial closure variables are now integrated.
- Similar procedures used in operator position may not be closed.
There is a notion of a virtual closure: A closure whose environment
is known, but whose code pointer is not.
- Procedures now remember why they were closed.
- Once-only assignments to top-level or completely free variables
are done with local-assignment rather than with assignment caches.
- Variuos fixes to the closure analysis. Lambda expressions in
operand position are closed only if they are escaping their
context. This was broken when the uniform closing strategy (all
closures close to the top) was introduced in the front end.
1988-10-31 23:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/envopt.scm (1.1): Initial revision
1988-10-31 23:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fgopt/blktyp.scm (4.5), fgopt/closan.scm (4.4),
fgopt/offset.scm (4.5), fgopt/order.scm (4.9), rtlbase/rtlexp.scm
(4.9), rtlbase/rtlty1.scm (4.12), rtlgen/fndblk.scm (4.9): - "Self
consistent closing": A group of procedures whose only free
variables represent each other will be represented as trivial
closures that reference each other by direct pc offsets.
- Known trivial closure variables are now integrated.
- Similar procedures used in operator position may not be closed.
There is a notion of a virtual closure: A closure whose environment
is known, but whose code pointer is not.
- Procedures now remember why they were closed.
- Once-only assignments to top-level or completely free variables
are done with local-assignment rather than with assignment caches.
- Variuos fixes to the closure analysis. Lambda expressions in
operand position are closed only if they are escaping their
context. This was broken when the uniform closing strategy (all
closures close to the top) was introduced in the front end.
1988-10-31 23:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/lvalue.scm (4.7), base/macros.scm (4.7),
base/proced.scm (4.6), base/switch.scm (4.8), base/toplev.scm
(4.11), fggen/canon.scm (1.3), fggen/fggen.scm (4.11): - "Self
consistent closing": A group of procedures whose only free
variables represent each other will be represented as trivial
closures that reference each other by direct pc offsets.
- Known trivial closure variables are now integrated.
- Similar procedures used in operator position may not be closed.
There is a notion of a virtual closure: A closure whose environment
is known, but whose code pointer is not.
- Procedures now remember why they were closed.
- Once-only assignments to top-level or completely free variables
are done with local-assignment rather than with assignment caches.
- Variuos fixes to the closure analysis. Lambda expressions in
operand position are closed only if they are escaping their
context. This was broken when the uniform closing strategy (all
closures close to the top) was introduced in the front end.
1988-10-31 23:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/compiler.pkg (1.8),
machines/bobcat/compiler.sf (1.6), base/blocks.scm (4.4),
base/ctypes.scm (4.6): - "Self consistent closing": A group of
procedures whose only free variables represent each other will be
represented as trivial closures that reference each other by direct
pc offsets.
- Known trivial closure variables are now integrated.
- Similar procedures used in operator position may not be closed.
There is a notion of a virtual closure: A closure whose environment
is known, but whose code pointer is not.
- Procedures now remember why they were closed.
- Once-only assignments to top-level or completely free variables
are done with local-assignment rather than with assignment caches.
- Variuos fixes to the closure analysis. Lambda expressions in
operand position are closed only if they are escaping their
context. This was broken when the uniform closing strategy (all
closures close to the top) was introduced in the front end.
1988-10-30 09:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/pardec.scm (4.2): Add sf/usual-integrations-default-deletions.
1988-10-30 09:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/toplev.scm (4.3): Add sf/usual-integrations-default-deletions.
1988-10-30 09:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/sf.pkg (4.3): Add sf/usual-integrations-default-deletions.
1988-10-29 01:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/Makefile (1.4): Add stage3 and merge with markf's
makefile.
1988-10-28 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: defstr.scm (14.3), lambda.scm (14.3), make.scm (14.5),
packag.scm (14.5), pathnm.scm (14.2), rep.scm (14.8), runtime.pkg
(14.22), version.scm (14.26): Change `define-structure' macro to
handle `named' option better, allowing it to be a constant which is
used as the tag. This allows redefinition of several structures in
the runtime system, making them fasdumpable. Change handling of
packages to attach a package to its environment if that environment
is not already attached to another package. Change the rep loop to
show this package name when the package is changed; also add
command `pe' to return the current package.
1988-10-28 20:06 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: make.scm (4.6), sf.pkg (4.2), sf.sf (4.3), toplev.scm (4.2),
usiexp.scm (4.2), xform.scm (4.2): Add expansion rules for
predicates like `vector?', `char?', etc. that expand into code that
the compiler can open code pretty well. Add new global variables
`sf/default-syntax-table' and `sf/top-level-definitions', the
latter being a list of names which should not be treated specially
by `usual-integrations'.
1988-10-28 13:47 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.13): Fixed bug when
multiplying a number by itself.
1988-10-28 03:03 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: cref.pkg (1.2), make.scm (1.3), object.scm (1.2),
redpkg.scm (1.2): Several changes to make package model objects
fasdumpable.
1988-10-27 03:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/stackp.scm (1.3): Don't forget to output the return
codes with their frames.
1988-10-27 01:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: debug.c (9.31), version.h (10.59): More debugging
support.
1988-10-26 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: debug.c (9.30), version.h (10.58): Add several new
entries to support debugging of compiled code.
1988-10-26 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/returns.h (9.34): Adjust `RETURN_NAME_TABLE' to contain
all current return address names; some were missing.
1988-10-26 08:33 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.10): Merged 4.9 with 4.8.1.2.
1988-10-26 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/stackp.scm (1.2): Update for new runtime system.
Much simpler now that stack parser does most of the work.
1988-10-25 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.57): (compiled_entry_to_block): `suba.w'
instruction sign extends its first argument, which in this case is
exactly the wrong thing. Rewrite this to zero extend the 16 bit
offset.
1988-10-24 21:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.23.1.4): Continuation
can still be sometimes known even when it is passed out. This was
causing bug where continuation was "never known", but because the
return application knew it, it was assuming "sometimes known".
1988-10-24 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/operan.scm (4.4): Continuation can still be
sometimes known even when it is passed out. This was causing bug
where continuation was "never known", but because the return
application knew it, it was assuming "sometimes known".
1988-10-21 18:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxdir.scm (14.3), version.scm (14.25): Change
directory reader to default the name/type/version to WILD, and to
be faster for that default case. Also add optional second argument
to disable sorting of output. These changes combine to give a
fairly fast interface to the underlying directory reader.
1988-10-21 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.7): If slashification is turned off, it is
still necessary to slashify non-ASCII characters because the output
port probably won't have any representation for them.
1988-10-21 14:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.53), version.h (10.56): Make sure that
TERM_SIGNAL control variables are initialized correctly even when
`dump-world' or job control is used. Also, force control-g
synchronization under Emacs for all unix operating systems.
1988-10-21 10:20 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.11.1.1): Added method for
OVERFLOW-TEST in support of generic arithmetic.
1988-10-21 02:47 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.14): Two copies of the copyright
message at beginning of file; removed one.
1988-10-20 23:33 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.16): Removed extra
copyright message; had two copies of it at the beginning of the
file.
1988-10-20 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.24): Several changes to make unix signals
work right.
1988-10-20 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.3): Change this code to use the new
`clear-interrupts!' primitive to disable interrupt bits when the
interrupt handlers are invoked.
1988-10-20 20:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.6): (disk-save): Unless IDENTIFY is a
string, return a boolean value.
1988-10-20 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.5): Fix bug in `disk-save': when the
IDENTIFY argument is #F, we should return #F just after the save,
and #T after a restore.
1988-10-20 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.52), dmpwrld.c (9.28), hooks.c (9.33),
sysprim.c (9.31), version.h (10.55): Fix some problems with unix
signals: (1) Emacs uses SIGHUP to kill a process when its buffer is
killed, so treat SIGHUP differently if under Emacs -- also don't
print messages in this case as the buffer is dead; (2) don't ask
for core dump if signal received.
Also define new primitive `clear-interrupts!'; change
`get-next-interrupt-character' and `setup-timer-interrupt' so they
don't clear the interrupt bit. It is now the responsibility of the
runtime system to clear the bit when it gets the interrupt.
1988-10-20 14:50 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.25): Another stab at
open coded generic arithmetic (stiil no floating point yet).
1988-10-20 14:44 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (4.8.1.1): Added FIXNUM->ADDRESS and
ADDRESS->FIXNUM as non-object-valued-expressions.
1988-10-20 14:34 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.10): Transferred version 4.8.1.1 onto
the main trunk, essentially undoing 4.9 because we no longer use an
expansion phase.
1988-10-20 14:24 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules2.scm (4.6): Added rule for
OVERFLOW-TEST in support of generic arithmetic.
1988-10-20 14:21 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.15): Changed a bunch of
fixnum procedures. Fixnums are now shifted 8 bit to the left before
the operations (except multiply, where only one of the operands is
shifted) so that overflow detection gets done automatically by the
hardware. Also fixed a bug in the fixnum register*register rule
which was manifested when the two source registers were the same
and we could alias them with the target.
1988-10-20 14:15 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.11): Added generic arithmetic rtl
types and overflow-test predicate. Added fixnum->address and
address->fixnum since we have changed the way fixnum's are handled
(i.e. we shift them to the left by 8 bits now). Removed
rtl-constructor stuff since we don't have the expand phase anymore.
1988-10-20 13:59 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.9): In the open coding of generic
arithmetic it is possible to create some cfg node which are in the
rtl-graph but turn out not to be reachable from the entry edge of
the rtl-graph (this happens when we are creating a pcfg for a type
test but the object we are testing is a constant, for example). We
need to make sure that rgraph/compress! removes these unreachable
cfg nodes, because there are some algorithms which depened on all
of node's predecessors being on a path from an entry edge of the
rtl-graph.
1988-10-20 13:46 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.13): Added expression methods for
generic arithmetic RTL types.
1988-10-20 13:22 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.15): Fixed bugs in generic
arithmetic open coding.
1988-10-20 12:19 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.12): Changed a bunch of
fixnum procedures. Fixnums are now shifted 8 bit to the left before
the operations (except multiply, where only one of the operands is
shifted) so that overflow detection gets done automatically by the
hardware.
1988-10-20 12:11 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr2.scm (1.16): fixed shift
intructions with dynamic bit counts.
1988-10-20 12:05 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/cfg3.scm (4.2): fixed pcfg*scfg->cfg!
1988-10-20 07:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.31), version.h (10.54): Improved version
of `file-touch' is smarter, will win in more cases than previous
version.
1988-10-19 07:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.3): Use /. suffix on directory names that
are targets of mv commands.
1988-10-17 08:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (14.2): Add most remaining unix primitives,
including new `file-touch'.
1988-10-17 07:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.30), version.h (10.53): Add new primitive
`file-touch'.
1988-10-15 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules3.scm (4.10.1.1), make.scm-68040
(4.23.1.3): Add missing rule for `invocation-prefix:dynamic-link'.
1988-10-15 17:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.23): Change `char->string' to `string'.
`char->string' still defined as alias.
1988-10-15 13:19 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: char.scm (14.2), parse.scm (14.5), string.scm (14.2),
strott.scm (14.3), strout.scm (14.3), unpars.scm (14.6): Change
`char->string' to `string'. `char->string' still defined as alias.
1988-10-13 07:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.22): [no log message]
1988-10-13 06:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/rtlgen.scm (4.8.1.2), base/contin.scm (4.5),
rtlgen/rgstmt.scm (4.6), machines/bobcat/make.scm-68040 (4.23.1.2):
When dynamic link is in use, it must be pushed even if the
continuation is always known.
1988-10-12 03:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.21): Make pathname parser/unparser
packages inherit from pathname package.
1988-10-12 02:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.sf (14.2), sf/sf.sf (4.2): Add code to load the
package modeller if needed.
1988-10-12 02:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.20): Hide these definitions from the
global environment:
parse-pathname pathname-unparse pathname-unparse-name
1988-10-07 18:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.5): Fix bug in `h' command when first
subproblem had wraparound in reductions.
1988-10-07 04:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.19): Export `reduce-right' to the global
environment.
1988-10-07 04:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.4): Rename `reduce-reversed' to
`reduce-right'.
1988-10-06 12:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.29): Add a SYSTEM primitive which invokes a
shell to execute a command. Add documentation strings to the
primitives in this file.
1988-10-06 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (14.3): Redefine `reduce' to perform its
reduction in a manner compatible with Common Lisp. Define
`reduce-reversed' to perform a right-associative reduction.
1988-10-04 19:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr3.scm (1.16): Add missing clause to
instr3.scm
1988-10-04 18:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.8): Make wrong number of arguments
errors proceedable. Extra arguments are dropped, arguments not
present are defaulted to unassigned.
1988-10-04 10:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasdump.c (9.41): Make DUMP-BAND always dump from the
low heap so that the probability of falling on the same addresses
(and avoiding relocation) on restore increases.
1988-10-03 17:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.7): Fix 2 bugs: - Known procedures
(which are not always known operators) with optional parameters
have their values defaulted at the call point in the known
locations. - Known lexpr trivial closures are invoked as
closures.
1988-09-29 01:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: lookup.h (9.41), utils.c (9.39): Numerous changes:
- Incremental definition recaches compiled code caches rather than
uncaching them and having them be recached at first reference.
- Bands are not relocated if there is no need.
- Suggestions for size parameters are printed if the image is too
large.
- cmp68020.s now works with m4 on sysV and bsd.
- -recover is a new command line option which informs the microcode
that it should attempt recovery immediately after a trap, rather
than prompting for confirmation.
- Fixed some bugs having to do with deep dynamic binding.
1988-09-29 00:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.38), fhooks.c (9.29), interp.c (9.46),
locks.h (9.23), lookprm.c (1.3), lookup.c (9.41): Numerous changes:
- Incremental definition recaches compiled code caches rather than
uncaching them and having them be recached at first reference.
- Bands are not relocated if there is no need.
- Suggestions for size parameters are printed if the image is too
large.
- cmp68020.s now works with m4 on sysV and bsd.
- -recover is a new command line option which informs the microcode
that it should attempt recovery immediately after a trap, rather
than prompting for confirmation.
- Fixed some bugs having to do with deep dynamic binding.
1988-09-29 00:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (10.52), boot.c (9.51): Numerous changes:
- Incremental definition recaches compiled code caches rather than
uncaching them and having them be recached at first reference.
- Bands are not relocated if there is no need.
- Suggestions for size parameters are printed if the image is too
large.
- cmp68020.s now works with m4 on sysV and bsd.
- -recover is a new command line option which informs the microcode
that it should attempt recovery immediately after a trap, rather
than prompting for confirmation.
- Fixed some bugs having to do with deep dynamic binding.
1988-09-26 21:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.35): Fix quoting within documentation
strings.
1988-09-26 21:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/extern.c (9.28): Add \n\ sequences to multiline
document strings.
1988-09-22 14:42 Joe Marshall <jrm@zurich.ai.mit.edu>
* sf/subst.scm (4.3): (force (delay x)) ==> x (new optimization)
1988-09-15 04:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/linear.scm (4.5), rtlbase/rtline.scm (4.6):
Tuning to increase performance.
1988-09-15 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/linear.scm (4.4), rtlbase/rtline.scm (4.5): Label
basic blocks that have multiple previous edges, even if those edges
do not have nodes attached to them. Also reorganized to guarantee
that the labelling side effects are ordered correctly.
1988-09-15 00:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.6.1.2): Tell the user why
each file is being syntaxed.
1988-09-14 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.23.1.1): When
determining whether an lvalue has a known value, backward links to
the lvalue itself must be ignored.
If the continuation of a combination is always known, do not record
it as the invocation continuation. This is because the object will
not exist, and thus its label will never be defined.
Must generate assignment to continuation's register for
continuations whose type is `PREDICATE', if they are ever known
operators.
1988-09-14 23:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.21): Allow strings and lists for version
numbers in systems.
1988-09-14 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (14.5): Allow strings and lists for version
numbers in systems.
1988-09-14 02:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/folcon.scm (4.2.1.1): When determining whether an
lvalue has a known value, backward links to the lvalue itself must
be ignored.
1988-09-14 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.6): If the continuation of a
combination is always known, do not record it as the invocation
continuation. This is because the object will not exist, and thus
its label will never be defined.
1988-09-14 02:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.8.1.1): Must generate assignment to
continuation's register for continuations whose type is
`PREDICATE', if they are ever known operators.
1988-09-07 02:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.6.1.1): Add new analysis
to determine how RTL basic blocks are related by continuations.
Attempt to order the linearized RTL and LAP so that continuations
come out nearer to where they are referenced. A unique
continuation (very common) tries to come out immediately following
the invocation of the procedure that returns to it.
1988-09-07 02:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/ralloc.scm (1.16): Remove code to delete basic
blocks list from rgraphs. This is now handled by the compiler top
level.
1988-09-07 02:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtline.scm (4.4), back/linear.scm (4.3),
base/toplev.scm (4.8.1.1): Add new analysis to determine how RTL
basic blocks are related by continuations. Attempt to order the
linearized RTL and LAP so that continuations come out nearer to
where they are referenced. A unique continuation (very common)
tries to come out immediately following the invocation of the
procedure that returns to it.
1988-09-07 02:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (4.4): Add new slots to descriptor
lists of basic blocks.
1988-09-02 16:24 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.7): Added switch to control
generation of open coded type checking.
1988-09-02 11:01 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (4.8): Fixed rtl:expand-statement
(you gotta be careful with "reverse!"!)
1988-09-02 00:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: generic.c (9.29), version.h (10.51): Change `/'
operation to return an exact integer result when the arguments are
both exact integers, and the second argument divides the first.
Otherwise a flonum is returned.
1988-09-01 16:17 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.24): Added open coding
of generic arithmetic (without open-coding of floating point,
though the stubs are there).
1988-09-01 15:31 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.8): Merged generic stuff
with version 4.6.1.1
1988-09-01 15:18 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.10): Merged generic stuff with
version 4.7.1.1
1988-09-01 14:51 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.14): Fixed some generic arithmetic
stuff and merged back with version 4.10.
1988-08-31 06:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (4.3): Add slots to bblock structure
to facilitate better linearization.
1988-08-31 02:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.6.1.1): Change
`syntax-files!' to delete the ".ext" files of the nodes it has
decided to resyntax, before doing anything else. Then, resyntax
the nodes with circular _after_ resyntaxing all the nodes once in
the usual dependency order. This order of events should guarantee
that no old integrations are around, and should also guarantee that
the circularly dependent nodes are syntaxed once while all their
dependencies exist.
1988-08-31 02:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.5): Add comments and
copyright. Separate out loading of assembler database so that it
can be easily evaluated in a working compiler band. Attempt to
reorganize so that this file can be loaded into a working compiler
and have the right effect.
1988-08-31 02:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.23): Change back end
of compiler to not join bit strings that will be adjacent in the
output code. This loses slightly on space but avoids costly bit
string copying.
Also extend RTL constructors to handle `offset' locative with
constant base address.
1988-08-31 02:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/syntax.scm (1.22): Change `cons-syntax' and
`append-syntax!' so that they do not attempt to join bit strings,
but just cons them together into lists. This will improve the
speed of compilation with a small increase in space.
1988-08-31 02:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/syerly.scm (1.7): Change expander for
`instruction->instruction-sequence' to use the primitive `cons'
rather than an absolute reference to that name.
1988-08-31 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/insseq.scm (4.2): Change
`append-instruction-sequences!' so that it does not attempt to join
two bit strings that are adjacent in the resulting sequence. The
compiler spends alot of time joining such bit strings, with only
small space savings.
1988-08-31 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.2): Change rule for `locked' to check top
level directory, and to use definition of `SOURCES' macro.
1988-08-31 02:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/inerly.scm (1.6): Change
`define-ea-database' macro to side effect the variable
`early-ea-database' rather than defining it. Define this variable
separately so that cref can see it.
1988-08-31 01:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/coerce.scm (1.10): Remove references to
`define-coercion'. Use explicit definition which will prevent cref
from having undefined references.
1988-08-31 01:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/assmd.scm (1.35): Make sure that the
constant parts of this file are integrated as constants in the rest
of the compiler.
1988-08-31 01:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.12): Handle case where base
address of an `offset' locative is a constant.
1988-08-30 04:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/Makefile (1.1): Initial revision
1988-08-29 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.22): Many changes to
improve code at both RTL and LAP levels. Major highlights:
improved handling of continuations that are sometimes known;
improved instruction combination algorithm; better register
spilling in LAP generator; better handling of registers for fixnum
operations.
1988-08-29 22:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.7): Teach how to combine stack
references.
1988-08-29 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.6): Rewrite this pass to be a more
powerful instruction combiner. This is still not a general
solution, but now it is smart about moving the value register and
constant expressions over multiple instructions.
1988-08-29 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseht.scm (4.6): Redefine expression-cost
computation to be mostly machine independent.
1988-08-29 19:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseep.scm (4.5): Flush `expression-non-object?'
since that is now defined elsewhere.
1988-08-29 19:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse2.scm (4.10): Merge concepts of `address' and
`fixnum' register into `non-object' register.
1988-08-29 19:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (4.8): Fix stupid bug involving
missing call to `scfg*scfg->scfg!'.
1988-08-29 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.7): Must not pop return address
unless it has been pushed.
1988-08-29 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (4.7): Merge concepts of `address'
and `fixnum' register into `non-object' register. Implement
operations to detect substitutable register within a given
expression, and to substitute subexpressions for those registers.
Implement predicate to determine if an expression is constant. All
of these new operations are used by the improved register combiner.
Simplify `rtl:trivial-expression?' by disallowing stack references.
This causes some inefficiencies that must be corrected elsewhere,
but reveals more intermediate values to the CSE.
1988-08-29 19:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/: rgraph.scm (4.3), rtlcon.scm (4.11),
rtlreg.scm (4.4): Merge concepts of `address' and `fixnum' register
into `non-object' register.
1988-08-29 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules4.scm (4.4): Change references to
`coerce->any' into calls to `standard-register-reference'.
1988-08-29 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.10): Use
`move-to-temporary-register!' to correctly reuse a data register
for a particular rule. Previously was doing something ad hoc.
1988-08-29 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules1.scm (4.14), rules2.scm (4.5):
Many many changes.
1988-08-29 18:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.11): Define fixnum
constant limits more carefully. Redefine expression cost
computation -- most is now machine-independent. Change
`address-register' concept to be `non-object-register'. Delete
`pseudo-register=?'. Define `interpreter-value-register?'.
1988-08-29 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.11): Too many changes to
list them all. See the code.
1988-08-29 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm3.scm (4.6): Fix order of events
bug in disassembly of bit field instructions.
1988-08-29 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.7): Change names of two state
variables for `show-fg', because one of them conflicted with
another variable in the compiler package.
1988-08-29 18:36 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.13): No change. made a mistake.
1988-08-29 18:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/regmap.scm (4.5): Force register allocator to reuse
registers on an LRU basis. Previously it was somewhat random, and
usually MRU. Teach the allocator to spill values to registers of
other types when allocating a register of a particular type. This
often wins grossly on the 68020. Also implement predicates to
determine whether particular aliases have unique values.
1988-08-29 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.8): Many changes. Add documentation
comments to most of the procedures in this file. Improve
functionality of existing procedures in a variety of ways, and add
new procedures to implement new functionality.
1988-08-29 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.4): Break out procedure to pattern
match RTL against rules database. This procedure can be used as a
predicate by the RTL optimizer to determine if particular
instructions are valid. In particular, this is used by the
instruction combiner.
1988-08-26 19:00 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/version.scm (14.20): fix named let
1988-08-26 18:53 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/syntax.scm (14.6): (let loop ((x loop)) x) worked when it
shouldn't have. has been fixed so that the name is not visible to
the init forms.
1988-08-25 16:12 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules2.scm (4.4.1.1): Added rule for rtl
predicate OVERFLOW-TEST, in support of generic arithmetic.
1988-08-25 16:06 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (4.6.1.1): Added
rtl:expand-statement.
1988-08-25 15:48 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.10.1.1): Added Support for
generic arithmetic in rtl:expression-cost.
1988-08-25 04:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.7.1.1): Change `object->address'
and `object->type' to have arbitrary expressions as arguments,
rather than just registers. This is true in practice but the
component names were misleading.
Add new operation `object->unsigned-fixnum' for situations in which
the object is known to be a nonnegative fixnum. The generated code
for this can be more efficient than for the signed case.
1988-08-25 02:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.12): Undo changes introduced with
version 4.10, to facilitate parallel development.
1988-08-24 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.4): Guarantee that
"comp.bcon" is constructed if it doesn't already exist.
1988-08-24 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.3): Load cref if not
already loaded.
1988-08-24 12:29 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.9): Just forgot a few things for
the rtl-constructor stuff.
1988-08-24 10:33 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.7): Added expand.scm in
support of the new rtl expansion phase.
1988-08-24 02:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.sf (1.2): Guarantee that the
".bin" version of each file is loaded. Otherwise, an existing
".com" could override the changes to a given file.
1988-08-23 12:34 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.7): Added support for a
new expansion phase, which is essentially open coding done after
common subexpression elimination.
1988-08-23 05:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/syerly.scm (1.6): Make error messages a bit more
informative.
1988-08-22 18:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.6): Export
`lap-generator/match-rtl-instruction' to (compiler) package so that
it can be used by RTL optimizer.
1988-08-22 18:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.7.1.1): Define `*dead-registers*'
here.
1988-08-22 18:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (4.3): Split off pattern matching part
of LAP generator to allow it to be used by the RTL optimizer. Move
definition of `*dead-registers*' to another file.
1988-08-22 16:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.5): Fix documentation.
1988-08-22 16:33 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.10): Added support for the open
coding of generic arithmetic.
1988-08-22 16:25 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.9): There's a new expansion phase to
support the open coding of generic arithmetic. It is essentially
there to allow for the open coding of rtl that you want to be
treated as a single statement or expression by the common
subexpression eliminator.
1988-08-22 16:20 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.6): The rtl constructor macros now
place entries in a table that maps from rtl types to rtl
contructors.
1988-08-22 16:10 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.8): Added support for the open
coding of generic arithmetic.
1988-08-22 16:03 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.11): Made the vector stuff more
robust (with some more open coded checks). Added support for the
open coding of generic arithmetic (the actual code for floating
point is not yet there, although the hooks are).
1988-08-18 02:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.6): (return-operator/pop-frames)
Must pop `extra' off stack in all cases.
1988-08-18 00:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgretn.scm (4.5): Random editing to clean up code
a bit. No change in functionality.
1988-08-17 23:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/conect.scm (4.3): Test to determine if a
continuation is direct linked must be more sophisticated now that
RTL generator is direct linking more kinds of continuations.
1988-08-17 22:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.10): Fix editing error.
1988-08-17 21:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.5): Export
`syntax-files!' to the compiler package.
1988-08-17 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.21),
rtlgen/rtlgen.scm (4.7): Improve code generated for inputs like the
following:
(if (if (and (object-type? (ucode-type fixnum) r)
(object-type? (ucode-type fixnum) l))
(fix:> r l)
(> r l))
...)
Previously, the code generated for the call to `fix:>' was
deficient in that it pushed a continuation, performed the inline
coded comparison, then did a pop-return. In fact, since the
continuation is known at that point, and is not being passed
anywhere, there's no reason to push anything on the stack. These
changes implement this.
1988-08-17 21:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/contin.scm (4.4), base/ctypes.scm (4.5),
fggen/fggen.scm (4.9), fgopt/conect.scm (4.2), fgopt/offset.scm
(4.4), fgopt/operan.scm (4.3), rtlgen/fndblk.scm (4.8),
rtlgen/opncod.scm (4.10), rtlgen/rgretn.scm (4.4),
rtlgen/rgstmt.scm (4.5), rtlgen/rtlgen.scm (4.6): Improve code
generated for inputs like the following:
(if (if (and (object-type? (ucode-type fixnum) r)
(object-type? (ucode-type fixnum) l))
(fix:> r l)
(> r l))
...)
Previously, the code generated for the call to `fix:>' was
deficient in that it pushed a continuation, performed the inline
coded comparison, then did a pop-return. In fact, since the
continuation is known at that point, and is not being passed
anywhere, there's no reason to push anything on the stack. These
changes implement this.
1988-08-16 14:10 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/version.h (10.50): Slight typo in &= definition fixed.
1988-08-16 13:49 Mark Friedman <markf@zurich.ai.mit.edu>
* microcode/generic.c (9.28): Slight typo in &= definition fixed.
1988-08-15 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/extern.c (9.27): Update documentation strings.
1988-08-15 19:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/savres.scm (14.4): Cause `disk-save' to run
`event:after-restart' when given #T as a second argument.
1988-08-15 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.19): Parameterize `pp' to print
uninterned symbols by name. Define
`primitive-procedure-documentation'.
1988-08-15 17:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.7): Define
`primitive-procedure-documentation'.
1988-08-15 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.4): Add parameterization to print uninterned
symbols by name.
1988-08-15 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (10.49), winder.h (9.23), xdebug.c (9.24),
zones.h (9.23): Change definition of `DEFINE_PRIMITIVE' macro to
include extra fields for minimum number of arguments and
documentation. Add primitive to access the documentation string.
The min args slot is currently unused. Change all definitions of
primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: sdata.h (9.30), stack.h (9.26), step.c (9.25),
storage.c (9.43), string.c (9.31), syntax.c (1.9), syntax.h (1.3),
sysprim.c (9.30), trap.h (9.40), types.h (9.29), pruxfs.c (9.28),
usrdef.h (9.37), utils.c (9.38), vector.c (9.31): Change definition
of `DEFINE_PRIMITIVE' macro to include extra fields for minimum
number of arguments and documentation. Add primitive to access the
documentation string. The min args slot is currently unused.
Change all definitions of primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: missing.c (9.22), mul.c (9.24), object.h (9.29),
prim.c (9.31), prim.h (9.40), prims.h (9.33), primutl.c (9.46),
psbmap.h (9.27), purify.c (9.36), purutl.c (9.34), regex.c (1.7),
regex.h (1.2), returns.h (9.33), rgxprim.c (1.7), sample.c (9.22),
scheme.h (9.29), scode.h (9.23): Change definition of
`DEFINE_PRIMITIVE' macro to include extra fields for minimum number
of arguments and documentation. Add primitive to access the
documentation string. The min args slot is currently unused.
Change all definitions of primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: history.h (9.24), hooks.c (9.32), hunk.c (9.25),
image.c (9.27), image.h (9.22), intercom.c (9.25), intern.c (9.45),
interp.c (9.45), interp.h (9.30), intrpt.h (1.4), list.c (9.26),
load.c (9.27), locks.h (9.22), lookprm.c (1.2), lookup.c (9.40),
memmag.c (9.35): Change definition of `DEFINE_PRIMITIVE' macro to
include extra fields for minimum number of arguments and
documentation. Add primitive to access the documentation string.
The min args slot is currently unused. Change all definitions of
primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fasdump.c (9.40), fasl.h (9.29), fasload.c (9.37),
fft.c (9.24), fhooks.c (9.28), fixnum.c (9.26), fixobj.h (9.26),
flonum.c (9.25), future.c (9.26), futures.h (9.24), gc.h (9.26),
gccode.h (9.39), gcloop.c (9.29), gctype.c (9.29), generic.c
(9.27): Change definition of `DEFINE_PRIMITIVE' macro to include
extra fields for minimum number of arguments and documentation.
Add primitive to access the documentation string. The min args
slot is currently unused. Change all definitions of primitives to
use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bltdef.h (1.2), boot.c (9.50), char.c (9.26),
cmpint.h (10.2), comlin.c (1.4), comlin.h (1.2), comutl.c (1.13),
config.h (9.38), const.h (9.29), daemon.c (9.26), debug.c (9.29),
dmpwrld.c (9.27), dump.c (9.28), edwin.h (1.2), errors.h (9.31),
extern.c (9.26), extern.h (9.30): Change definition of
`DEFINE_PRIMITIVE' macro to include extra fields for minimum number
of arguments and documentation. Add primitive to access the
documentation string. The min args slot is currently unused.
Change all definitions of primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: array.c (9.33), array.h (9.28), bchdmp.c (9.43),
bchgcc.h (9.33), bchgcl.c (9.34), bchmmg.c (9.42), bchpur.c (9.41),
bignum.c (9.26), bignum.h (9.24), bitstr.c (9.38), bitstr.h (1.5),
bkpt.c (9.22), bkpt.h (9.25): Change definition of
`DEFINE_PRIMITIVE' macro to include extra fields for minimum number
of arguments and documentation. Add primitive to access the
documentation string. The min args slot is currently unused.
Change all definitions of primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-15 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: findprim.c (9.34), sgx.c (1.4), sgraph_a.c (1.5):
Change definition of `DEFINE_PRIMITIVE' macro to include extra
fields for minimum number of arguments and documentation. Add
primitive to access the documentation string. The min args slot is
currently unused. Change all definitions of primitives to use this
macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to
be done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to
`NIL' changed to the appropriate macro, but many more remain; these
should be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
1988-08-11 16:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.20): Various bug
fixes, also some efficiency improvements to the CSE.
1988-08-11 16:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.8): Be more specific about what kind
of combination is considered to be an `error-combination'.
1988-08-11 16:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.11), rcse2.scm (4.9), rcseep.scm
(4.4), rcseht.scm (4.5), rcserq.scm (4.3): Various efficiency and
organization changes. Eliminate `copy-cache' slot from `element'
objects, reusing `cost' for that purpose during the copy phase.
1988-08-11 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.10): (assemble-objects!) Never use /
when doing integer arithmetic. Use quotient instead.
1988-08-10 23:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.18): Export `stack-frame/return-address'
to global environment.
1988-08-10 23:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uerror.scm (14.5), version.scm (14.18): Implement
compiled code reference trap errors.
1988-08-10 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/scode.scm (4.5): Do not barf if error combination
is malformed.
1988-08-10 01:45 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.4): added halftoning routines: psam,
ht-od, ht-bn, ht-ibn added image-laplacian,
image-double-by-interpolation, write-image-2bint
1988-08-10 01:26 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/image.c (9.26): added halftoning routines: psam, ht-od,
ht-bn, ht-ibn added image-laplacian, image-double-by-interpolation,
write-image-2bint
1988-08-09 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (4.2): Do not perform automagic integrations by
default. This optimization caused a bug in the runtime system
version 13.108 where event distributors ignored the internal
`receivers' binding and used the empty list instead.
1988-08-09 15:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: default.h (9.30), version.h (10.48): Disable downward
coercion of flonums.
1988-08-08 22:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dump.c (9.27): table_length and table_size are stored
with Make_Non_Pointer, rather than Make_Pointer, since they are
integers rather than pointers.
1988-08-05 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/toplev.scm (1.2): Change call to `pp' to match change in
runtime system.
1988-08-05 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.17): Introduce new variable `unspecific'
which the compiler may assume an arbitrary binding value for.
Replace nearly all occurrences of `*the-non-printing-object*' with
this new variable. Flush special handling for arguments to `error'
special form, assuming that all code is syntaxed with the new
syntaxer.
1988-08-05 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: global.scm (14.6), output.scm (14.4): Repaginate.
1988-08-05 16:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.7): Extend `->environment' to handle package
objects.
1988-08-05 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unsyn.scm (14.3), where.scm (14.4): Replace occurrences
of `*the-non-printing-object*' with `unspecific'. Flush randomness
dealing with old `error' macro, specifically because it referred to
`*the-non-printing-object*'.
1988-08-05 16:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.2), dbgcmd.scm (14.3), error.scm (14.5),
format.scm (14.4), gcnote.scm (14.3), global.scm (14.5), infutl.scm
(1.3), list.scm (14.2), load.scm (14.4), output.scm (14.3),
packag.scm (14.4), parse.scm (14.4), pp.scm (14.3), rep.scm (14.6),
savres.scm (14.3), sfile.scm (14.2), syntax.scm (14.5), system.scm
(14.4), uerror.scm (14.4): Replace occurrences of
`*the-non-printing-object*' with `unspecific'. Flush randomness
dealing with old `error' macro, specifically because it referred to
`*the-non-printing-object*'.
1988-08-05 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/boot.scm (14.2): Move `*the-non-printing-object*' to
"global" since it isn't really needed at boot time.
1988-08-05 16:15 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (4.2), runtime/global.scm (14.4): Add variable
`unspecific' which the compiler may treat as being bound to any
convenient value. This is used as the value of an expression when
that expression's value is unused.
1988-08-05 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pp.scm (14.2): Regularize argument structure to `pp'.
Extend to handle hash number of object in addition to object
itself. Extend to print out components of named structures.
1988-08-05 11:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.4.1.1): Lexpr bug fix between 4.5
and 4.6 incorporated to 4.4 for BBN (which is not going to 4.5
yet).
1988-08-02 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.16): Change `procedure?' to handle
entities specially, recursing on their invocation method. Change
`environment?' to be true of `system-global-environment'. Add new
procedures `ic-environment?' and `system-global-environment?' to
distinguish the interesting cases.
1988-08-01 19:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.3), debug.scm (14.4), runtime.pkg
(14.17), rep.scm (14.5), dbgutl.scm (14.3), where.scm (14.3),
scode.scm (14.3): Change `environment?' to be true of
`system-global-environment'. Add new procedures `ic-environment?'
and `system-global-environment?' to distinguish the interesting
cases.
1988-08-01 19:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/udata.scm (14.4): Change `procedure?' to handle entities
specially, recursing on their invocation method.
1988-07-22 18:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uerror.scm (14.3), version.scm (14.15): For "operator"
microcode error handlers, the irritants were not being passed as a
list, resulting in a different error being signalled whenever such
an error occurred.
1988-07-21 14:45 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.37): Put default pathnames in file
"paths.h".
1988-07-21 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.49), version.h (10.47): Put default
pathnames in file "paths.h".
1988-07-20 03:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/order.scm (4.6): It is now legal for a
continuation to have a noop node as its entry, provided that the
noop node has no next. If it is a noop node, connect to the next
of the noop node rather than the entry of the continuation.
1988-07-20 03:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.4), decls.scm (4.6):
Add new operation `sc' for running `sf' on compiler files.
1988-07-19 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/object.scm (4.3): Fix two bugs in the object
unparsing code.
1988-07-19 20:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fggen/fggen.scm (4.7), machines/bobcat/make.scm-68040
(4.19): Do not delete fg-noop nodes that are still needed. In the
following example, the entry node of the continuation passed to
`bar' is needed because it is referenced by the subproblem object
for the let:
(let ((cos-total (begin (bar) cos7))) cos-total)
1988-07-19 16:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.16): Implement primitive
`print-graphics-inverse'.
1988-07-19 16:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgx.c (1.3): Grab X error hooks. When errors occur,
signal Scheme primitive errors rather than just terminating the
process.
1988-07-19 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.3): Add imports for
`compiler-entries-tag', which is defined by runtime system now.
1988-07-16 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.8): Procedure `condition/message'
flushed. Use `condition/report-string' in stead.
1988-07-16 17:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.7): Procedure
`primitive-datum' now called `object-datum'.
1988-07-16 16:54 Hal Abelson <hal@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (4.4): Fix stupid bug involving
`standard-unparser'; it requires 2 arguments, the second is no
longer optional. Check for other occurrences of this.
1988-07-16 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (14.5), version.scm (14.14): When unparsing
`manifest-closure' objects, use `compiled-procedure' as the type
name.
1988-07-16 06:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.4): Fix stupid bug in `cond' syntaxer.
1988-07-16 05:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.15): Starbase graphics: export procedures
to control line style and drawing mode.
1988-07-16 03:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: sgx.c (1.2), sgraph.h (1.4), version.h (10.46):
Correctly implement closing of graphics device. Make everyone
close an open device before opening the next one.
1988-07-15 18:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.13): Adjust handling of `=>' option to
`cond' special form so that it matches the definition in the
standard.
Change unparser to handle character sets specially.
Implement octal ASCII escape sequences in strings, both for the
parser and unparser.
1988-07-15 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (14.3): Change string parser to allow escape
sequence consisting of one to three octal digits, which is
translated into the ASCII equivalent.
1988-07-15 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.4): Change string unparser to notice
character sets and unparse them specially. Also notice non-graphic
characters in strings and, when slashifying, unparse them using
octal escape sequence.
1988-07-15 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/chrset.scm (14.3): Make `char-set?' more discriminating
(previously it just looked for strings of a particular length).
Add `char-set:not-graphic' for use by unparser.
1988-07-15 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.14): Eliminate `syntaxer/cond-=>-helper'.
Add `char-set:not-graphic'.
1988-07-15 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (14.3): Change handling of `=>' option to
`cond' special form so that it conforms to standard. Eliminate
`syntaxer/cond-=>-helper' in favor of using uninterned variable.
1988-07-15 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.46): Change `delayed' type name to be
`promise'; make `delayed' be an alternate alias.
1988-07-15 05:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/option.scm (14.3): Purify option files as they are
loaded.
1988-07-15 05:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sgx.c (1.1): Initial revision
1988-07-15 05:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: sgraph.h (1.3), sgraph_a.c (1.3), version.h (10.45):
Add new file "SgX.c". Upgrade Starbase graphics to support X
windows (version 10).
1988-07-15 04:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: option.scm (14.2), runtime.pkg (14.13), version.scm
(14.12): Add starbase graphics primitives as option package.
1988-07-14 03:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: debug.scm (14.3), error.scm (14.4), input.scm (14.3),
load.scm (14.3), output.scm (14.2), packag.scm (14.3), rep.scm
(14.4), runtime.pkg (14.12), version.scm (14.11), where.scm (14.2):
Change the names of the `standard-repl-{environment,syntax-table}'
operations to `nearest-repl/{environment,syntax-table}'. Add new
operations `{input,output}-port/operation'.
1988-07-13 16:09 Hal Abelson <hal@zurich.ai.mit.edu>
* runtime/emacs.scm (14.2): Change paranoid error hook so that it
aborts the error without giving the user any options.
1988-07-13 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parse.scm (14.2), partab.scm (14.3), runtime.pkg
(14.11), version.scm (14.10): Change `parser-table/set-entry!' to
default its "collect-list" argument by wrapping its "parse-object"
argument with `collect-list-wrapper'.
1988-07-11 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (14.2): Fix defaulting of `interval' argument
in `char-ready?'.
1988-07-11 14:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.3): Make the default REPL value procedure
write ";Value: " before the value, to make this more like the Emacs
interface.
1988-07-09 23:35 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.32): array-search-value-tolerance-from
1988-07-09 07:20 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.h (9.27): modified the c_make_polar macro to
return angle=0 for x,y=0,0
1988-07-09 07:18 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.31): 1.array-make-polar returns angle=0 for
x,y=0,0 2.added procs: array-accumulate, array-cons-reals,
array-read-2bint-file
1988-07-08 22:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (14.2): Change default radix of
`string->number' to decimal.
1988-07-07 22:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.44): Add new primitive to get memory
usage statistics. Change default size of constant space.
1988-07-07 22:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sysprim.c (9.29): Add new primitive to get memory usage
statistics.
1988-07-07 14:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.36): Change default size of constant space.
1988-07-07 12:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (14.3): Change unparsing of compiled
procedures and entries to more clearly indicate when the source
file is shown.
1988-07-07 12:12 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.10), option.scm (14.1), make.scm
(14.4), version.scm (14.9): Add option files and procedure
`load-option' to load them.
1988-07-07 11:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/format.scm (14.3): Fix various bugs having to do with
naming of low level output operations.
1988-07-07 11:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/format.scm (14.2): Eliminate "unreferenced bound
variable" warnings.
1988-07-07 11:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/format.scm (14.1): Initial release for version 14.
1988-07-06 16:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/rep.scm (14.2): In `make-cmdl', change the point at which
the cmdl continuation is saved so that aborting will disable
interrupts again.
1988-06-30 18:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.8): Change the handling of the microcode
version so that it is updated whenever the runtime system is
restored.
1988-06-30 18:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: system.scm (14.3), runtime.pkg (14.9): Add procedures
to modify the version and modification components of a system.
1988-06-29 04:05 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/version.h (10.43): Portable multiply function Mul() was
broken because of lack of unsignedness and a fencepost error.
1988-06-29 04:01 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/mul.c (9.23): Portable multiply function Mul() was
broken because of lack of unsignedness and a fencepost error.
1988-06-28 16:53 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.10): Procedure
fixnum-constant didn't realize that maximum-positive-fixnum is one
less than the absolute value of the least (negative) fixnum.
1988-06-22 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.8): Export `condition/internal?' (not
`condition-type/internal?') from error handler package.
1988-06-22 17:23 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.pkg (14.7), conpar.scm (14.4), wind.scm (14.2),
version.scm (14.7): Change the stack parser to ignore frames of
type RESTORE-TO-STATE-POINT unless they contain a state point whose
space is the system state space.
1988-06-22 17:09 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.6): Export compiler-info/symbol-table
from info-package.
1988-06-22 16:51 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.5): No changes. e
1988-06-21 01:53 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.3): [no log message]
1988-06-21 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.6): Variety of changes to condition
system, to generalize error reporting mechanism. Trivial change to
continuation parser.
1988-06-21 01:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.4): Add new procedures:
condition-type/internal?
condition-type/reporter
condition/report-string
condition/reporter
condition/write-report
Change name of condition-type "dependencies" to "generalizations".
1988-06-21 01:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (14.2): `format-error-message' now takes a port
as a third argument.
1988-06-21 01:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (14.2): Change error reporting mechanism so
that condition types have an explicit reporting procedure. This
procedure receives the condition and an output port as arguments
and can do anything it likes.
New procedure `condition/internal?' is used to filter out
complicated conditions. If handlers always ignore conditions
satisfying this predicate they will never have to do anything
hairy.
`format-error-message' now takes a port as a third argument.
1988-06-21 00:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/conpar.scm (14.3): Add `stack-frame/return-address'
operation. This will be more useful when the stack parser is
generalized to handle compiled code frames.
1988-06-16 02:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/version.scm (14.5): Change to use new procedure
`add-identification!'.
1988-06-16 02:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (14.2): Add procedure `add-identification!'
which provides all the interesting functionality needed by most
programs now.
1988-06-16 02:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scomb.scm (14.2): Increase the number of primitives that
are constant folded.
1988-06-16 02:37 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.3): Move some items from () to other
packages, then export them back to (). Introduce some new stuff.
1988-06-16 02:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/make.scm (14.3): Add initialization for (runtime
compiler-info).
1988-06-16 02:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (14.2): Comment out code for unused keyboard
interrupts.
1988-06-16 02:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/infutl.scm (1.2): Several bug fixes.
1988-06-16 02:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/global.scm (14.3): Move several definitions from here to
more appropriate places.
1988-06-16 02:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: lambda.scm (14.2), scan.scm (14.2), scode.scm (14.2),
syntax.scm (14.2): Flush occurrences of `make-named-tag'.
1988-06-16 02:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gdatab.scm (14.3): Change method of recording named
structure descriptions to something that can be used at cold load
time.
1988-06-16 02:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (14.2): Flush occurrences of `make-named-tag'.
Change method of recording named structure descriptions to
something that can be used at cold load time.
1988-06-15 16:47 Joe Marshall <jrm@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm1.scm (4.6): Changes to reflect
changes in infutl
1988-06-15 16:40 Joe Marshall <jrm@zurich.ai.mit.edu>
* compiler/machines/bobcat/compiler.pkg (1.2): Remove loading of
base/infutl as it is now in the runtime system.
1988-06-15 14:35 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/unpars.scm (14.2): Change unparsing of compiled
procedures to be more informative.
1988-06-15 14:24 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/runtime.pkg (14.2): Added compiler-info package.
1988-06-15 14:21 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/infutl.scm (1.1): Initial revision
1988-06-15 12:04 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/udata.scm (14.3): Add procedures
DISCRIMINATE-COMPILED-ENTRY and
COMPILED-CODE-BLOCK/MANIFEST-CLOSURE?
1988-06-14 10:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (14.2): Do not unsyntax a `make-environment'
special form unless the last action in its body is
`the-environment'.
1988-06-14 06:32 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/make.scm (1.2): Always load compiled if possible. Adjust
version to agree with RCS version.
1988-06-14 06:29 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/forpkg.scm (1.2): Adjust formatting of package filenames.
1988-06-14 05:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/opncod.scm (4.9),
machines/bobcat/make.scm-68040 (4.18): Merge in vector range
checking.
1988-06-14 05:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.6): Merge in vector range checking.
1988-06-14 04:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: compiler.pkg (1.1), compiler.sf (1.1):
Initial revision
1988-06-14 04:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.5): First checkin for
runtime system version 14.
1988-06-14 04:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: assmd.scm (1.34), dassm1.scm (4.5),
dassm2.scm (4.7), inerly.scm (1.5), insmac.scm (1.124), instr1.scm
(1.66), instr3.scm (1.15), insutl.scm (1.6), lapgen.scm (4.9),
machin.scm (4.10), make.scm-68040 (4.17), rules1.scm (4.13),
rules2.scm (4.4), rules3.scm (4.9), rules4.scm (4.3): First checkin
for runtime system version 14.
1988-06-14 04:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/fndblk.scm (4.7), rtlgen/opncod.scm (4.8),
rtlgen/rgcomb.scm (4.5), rtlgen/rgretn.scm (4.3), rtlgen/rgrval.scm
(4.7), rtlgen/rgstmt.scm (4.4), rtlgen/rtlgen.scm (4.5),
rtlopt/ralloc.scm (1.15), rtlopt/rcse1.scm (4.10), rtlopt/rcse2.scm
(4.8), rtlopt/rcseht.scm (4.4), rtlopt/rcserq.scm (4.2),
rtlopt/rcompr.scm (1.5), rtlopt/rlife.scm (1.59): First checkin for
runtime system version 14.
1988-06-14 04:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fgopt/offset.scm (4.3), fgopt/order.scm (4.5),
fgopt/simapp.scm (4.3), fggen/canon.scm (1.2), fggen/fggen.scm
(4.6), rtlbase/regset.scm (1.2), rtlbase/rtlcon.scm (4.9),
rtlbase/rtline.scm (4.3), rtlbase/rtlobj.scm (4.3),
rtlbase/rtlty2.scm (4.5): First checkin for runtime system version
14.
1988-06-14 04:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: blocks.scm (4.3), contin.scm (4.3), ctypes.scm
(4.3), debug.scm (4.6), enumer.scm (4.2), lvalue.scm (4.6),
macros.scm (4.5), object.scm (4.2), pmerly.scm (1.7), pmlook.scm
(1.6), pmpars.scm (1.3), proced.scm (4.5), rvalue.scm (4.3),
scode.scm (4.4), subprb.scm (4.3), switch.scm (4.5), toplev.scm
(4.7), utils.scm (4.5): First checkin for runtime system version
14.
1988-06-14 04:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/: asmmac.scm (1.6), bittop.scm (1.9), lapgn1.scm
(4.2), linear.scm (4.2), regmap.scm (4.4), syerly.scm (1.5),
syntax.scm (1.21): First checkin for runtime version 14.
1988-06-13 09:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: version.scm (14.3), version.scm (14.4): [no log
message]
1988-06-13 08:38 Chris Hanson <cph@zurich.ai.mit.edu>
* cref/: anfile.scm (1.1), conpkg.scm (1.1), forpkg.scm (1.1),
make.scm (1.1), mset.scm (1.1), object.scm (1.1), redpkg.scm (1.1),
toplev.scm (1.1), cref.pkg (1.1), cref.sf (1.1): Initial revision
1988-06-13 08:28 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: sf.pkg (4.1), sf.sf (4.1), butils.scm (4.1), cgen.scm (4.1),
chtype.scm (4.1), copy.scm (4.1), emodel.scm (4.1), gconst.scm
(4.1), gimprt.scm (4.1), lsets.scm (4.1), make.scm (4.5),
object.scm (4.1), pardec.scm (4.1), pthmap.scm (4.1), reduct.scm
(4.1), subst.scm (4.1), table.scm (4.1), toplev.scm (4.1),
usicon.scm (4.1), usiexp.scm (4.1), xform.scm (4.1), free.scm
(4.1), tables.scm (4.1): First checkin for runtime system version
14.
1988-06-13 08:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: runtime.sf (14.1), runtime.pkg (14.1): First checkin
for version 14.
1988-06-13 07:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: sysclk.scm (14.1), sysmac.scm (14.2), system.scm
(14.1), udata.scm (14.2), uenvir.scm (14.2), uerror.scm (14.2),
unpars.scm (14.1), unsyn.scm (14.1), unxdir.scm (14.2), unxpth.scm
(14.1), urtrap.scm (14.2), utabs.scm (14.1), vector.scm (14.1),
version.scm (14.2), where.scm (14.1), wind.scm (14.1), wrkdir.scm
(14.2): First checkin for version 14.
1988-06-13 07:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: strout.scm (14.2), syntab.scm (14.2), syntax.scm
(14.1): First checkin for version 14.
1988-06-13 07:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: packag.scm (14.2), parse.scm (14.1), partab.scm (14.2),
pathnm.scm (14.1), poplat.scm (14.2), pp.scm (14.1), prop1d.scm
(14.2), prop2d.scm (14.2), qsort.scm (14.1), queue.scm (14.2),
random.scm (14.2), rep.scm (14.1), savres.scm (14.2), scan.scm
(14.1), scode.scm (14.1), scomb.scm (14.1), sdata.scm (14.1),
sfile.scm (14.1), stream.scm (14.1), string.scm (14.1), strnin.scm
(14.2), strott.scm (14.2): First checkin for version 14.
1988-06-13 07:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: histry.scm (14.1), input.scm (14.1), intrpt.scm (14.1),
io.scm (14.1), lambda.scm (14.1), lambdx.scm (14.2), list.scm
(14.1), load.scm (14.2), make.scm (14.2), msort.scm (14.1),
numpar.scm (14.1), output.scm (14.1): First checkin for version 14.
1988-06-13 07:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: contin.scm (14.2), cpoint.scm (14.2), datime.scm
(14.1), dbgcmd.scm (14.2), dbgutl.scm (14.2), debug.scm (14.1),
defstr.scm (14.1), emacs.scm (14.1), equals.scm (14.1), error.scm
(14.1), events.scm (14.1), framex.scm (14.2), gc.scm (14.1),
gcdemn.scm (14.2), gcnote.scm (14.2), gcstat.scm (14.1), gdatab.scm
(14.2), gensym.scm (14.1), global.scm (14.2), hash.scm (14.1):
First checkin for version 14.
1988-06-13 07:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (14.1), bitstr.scm (14.1), boole.scm (14.2),
boot.scm (14.1), char.scm (14.1), chrset.scm (14.2), codwlk.scm
(14.2), conpar.scm (14.2): First checkin for version 14.
1988-06-13 06:50 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/wrkdir.scm (14.1): [no log message]
1988-06-13 06:47 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: version.scm (14.1), packag.scm (14.1), unxdir.scm
(14.1): [no log message]
1988-06-13 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.7.1.3): Typo.
1988-06-13 01:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.7.1.2): (range-check): Handle case
where `error-finish' is false. This is true for primitives whose
continuation is 'EFFECT.
1988-06-13 01:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.4.1.2): By default, disable range
checking on vector operations.
1988-06-10 03:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.42): Fix nasty bug in tty interrupt code.
The symptom of the bug was: typing ^G while the microcode was in
`TYI_Immediate' caused the next read from the tty to get EOF;
subsequently Scheme signalled TERM_EOF. The problem was that there
was local storage in `TYI_Immediate', which contained trash after
the interrupt performed a `longjmp' back into the procedure.
According to the definition of `setjmp', it is illegal to depend on
such local storage. We are unlucky in that only a little bit of
the local storage was affected so it took a long time to notice
this problem.
This was fixed by introducing a fluid-binding mechanism to allocate
and deallocate local state. There may be a problem with the
interaction between `longjmp' and this mechanism. If we `longjmp'
past the deallocation routine the world will be messed up.
1988-06-09 17:02 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.16.1.1): Open coding
of vector range checks
1988-06-09 13:43 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/base/switch.scm (4.4.1.1): A new switch
(compiler:generate-range-checks?) controls whether open-coding of
vector operations includes range checking on the index.
1988-06-09 13:41 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.7.1.1): Open coding of vector-set!
and vector-ref now includes range checking on the index.
1988-06-08 12:10 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/version.h (10.41): Fix to bitstr.c
1988-06-08 12:05 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/bitstr.c (9.37): Attempt to fix one path through copy
bits. I think this works, but I make no claims about understanding
why.
1988-06-04 20:59 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/version.h (10.40): Added complex number arithmetic (no
trancendentals).
1988-06-04 20:54 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/generic.c (9.26): Added complex number arithmetic (no
trancendentals).
1988-06-04 19:23 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/sdata.h (9.29): Added complex number abstraction.
1988-06-03 19:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.9): (cse/assign) Notice pops from
stack and adjust stack pointer accordingly. Can't understand why
this wasn't noticed before.
1988-06-03 11:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.16): Variety of bug
fixes. Also revert this file so that the names exported from the
compiler package are put directly in the global environment,
instead of the environment into which the file is loaded.
1988-06-03 10:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseht.scm (4.3): (hash-table-insert!) If `hash'
is false, do not link the resulting element into a hash bucket --
just save it in the value chain.
1988-06-03 10:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse2.scm (4.7): (invalidate-memory-destination!)
Optimize this -- if both class and hash are not given, don't bother
to insert the element in the hash table, because it will have no
useful effect.
1988-06-03 10:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.8): (assignment-memory-insertion) Do
not perform CSE on the memory address. Doing that causes problems
because the memory address cannot be distinguished from a reference
to that address. The RTL should be fixed so that these things are
distinguished, and then we can re-enable memory address CSE.
1988-06-03 10:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/regmap.scm (4.3): (add-pseudo-register-alias)
Delete the alias from the register map first. This prevents the
map from having two entries for the same alias, one of which is
incorrect.
1988-06-03 10:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.5): Change `compiler:write-rtl-file'
to do defaulting of file type differently, and to allow an optional
output file argument.
1988-05-28 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.12): Add new rule.
1988-05-19 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: uenvir.scm (14.1), uerror.scm (14.1), urtrap.scm
(14.1): [no log message]
1988-05-19 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: random.scm (14.1), savres.scm (14.1), strnin.scm
(14.1), strott.scm (14.1), strout.scm (14.1), syntab.scm (14.1),
sysmac.scm (14.1), udata.scm (14.1): [no log message]
1988-05-19 20:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: gcnote.scm (14.1), gdatab.scm (14.1), global.scm
(14.1), lambdx.scm (14.1), load.scm (14.1), make.scm (14.1),
partab.scm (14.1), poplat.scm (14.1), prop1d.scm (14.1), prop2d.scm
(14.1), queue.scm (14.1): [no log message]
1988-05-19 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: contin.scm (14.1), cpoint.scm (14.1), dbgcmd.scm
(14.1), dbgutl.scm (14.1), framex.scm (14.1), gcdemn.scm (14.1):
[no log message]
1988-05-19 20:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: boole.scm (14.1), chrset.scm (14.1), codwlk.scm (14.1),
conpar.scm (14.1): [no log message]
1988-05-19 14:37 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.8): Oops. Small bug with
fixnum additions and subtractions of constants.
1988-05-19 11:39 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.15): open coded
vector-ref and vector-set! for non-constant indices.
1988-05-19 11:32 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.9): Added expression cost
for FIXNUM->OBJECT. Subtracted the boxing cost for the fixnum
operations because we now do the boxing explicitly via
FIXNUM->OBJECT.
1988-05-19 11:29 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.7): Fixed code for fixnum
operations involving constants. Multiplication by a power of 2
becomes a shift. If the fixnum operation is commutative and
involves a constant, better code may be generated by swaping the
order of the operands. This is now done.
1988-05-19 11:26 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.11): Added support for
FIXNUM->OBJECT rtl type. Removed the implicit boxing of fixnum
operations because it is now done explicitly by FIXNUM->OBJECT.
1988-05-19 11:20 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlexp.scm (4.6), rtlty1.scm (4.7), rtlcon.scm
(4.8): Added an explicit FIXNUM->OBJECT rtl type for eventual
support for reusing the unboxed results of fixnum operations
1988-05-19 11:10 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.7): Open coded vector-ref and
vector-set! with non-constant indices. No index range checking
yet. Commented out code for open codinf of system-... functions
with side effects. These were causing an esoteric GC problem.
1988-05-18 21:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm2.scm (4.6): Fix bug in
INTERPRETER-REGISTER. It now checks whether the offset is a known
offset directly, and if not, it tries the aligned version instead.
The bug was noticed because interpreter entries are 6 bytes long,
so only half of them are aligned, and the others were not found.
1988-05-17 12:57 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.10): Character Stuff.
1988-05-14 12:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm3.scm (4.5): Disassembler changes:
- Fix unbound variable bugs in the disassembler. - Fix
symbolic/numeric register bug. - Fix bug backing out of undefined
instructions. - Make bad 68020 extended forms back out instead of
causing errors. - Add handlers for 68020 32/64 bit multiplication
and division.
1988-05-14 12:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: make.scm-68040 (4.14), dassm2.scm
(4.5): Disassembler changes:
- Fix unbound variable bugs in the disassembler. - Fix
symbolic/numeric register bug. - Fix bug backing out of undefined
instructions. - Make bad 68020 extended forms back out instead of
causing errors. - Add handlers for 68020 32/64 bit multiplication
and division.
1988-05-12 23:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prename.h (1.2): Add aliases for `object-new-type' and
`primitive-object-new-type'.
1988-05-12 18:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/purify.c (9.35): Conditionalize phase error test so
that it is ignored if FLOATING_ALIGNMENT is defined. This will
eventually be fixed correctly.
1988-05-11 13:20 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prim.c (9.30), version.h (10.39): Bugs:
`object-gc-type' was using `MAKE_UNSIGNED_FIXNUM' to compute its
result when in fact the result was signed. `object-set-type' was
going to `Microcode_Termination' when its first argument was an
unknown type code, rather than signalling a bad-range error.
1988-05-11 00:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/reduct.scm (1.1): Initial revision
1988-05-11 00:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: make.scm (4.4), pardec.scm (3.8), subst.scm (3.10),
usiexp.scm (3.8): Add a REDUCE-OPERATOR declaration so that users
can get the same functionality as the system already provides for
+, -, list, etc.
Shorten some of the warning messages.
1988-05-10 15:53 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm2.scm (4.4), dassm3.scm (4.4):
Added knowledge of byte/char operations
1988-05-10 14:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.38): Change type check on first argument
to `dump-band' to include all applicable types.
Change definitions of SMALLEST_FIXNUM and BIGGEST_FIXNUM to have
explicit casts to long type. Previously this was automatically
true but ANSI C forces such constants to be unsigned long instead.
1988-05-10 14:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasdump.c (9.39): Change type check on first argument
to `dump-band' to include all applicable types.
1988-05-10 13:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/object.h (9.28): Change definitions of SMALLEST_FIXNUM
and BIGGEST_FIXNUM to have explicit casts to long type. Previously
this was automatically true but ANSI C forces such constants to be
unsigned long instead.
1988-05-10 11:15 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: hooks.c (9.31), fhooks.c (9.27), version.h (10.37):
Move `get-fluid-bindings' and `set-fluid-bindings!' into the normal
microcode. This allows the new runtime system to have the hooks
for fluid-bindings even if they aren't in use.
1988-05-09 20:38 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.9): CHAR/STRING
open-coding, bug fix
1988-05-09 20:10 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.8): CHAR/STRING
open-coding, bug fix
1988-05-09 16:01 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.13): CHAR/STRING
open-coding
1988-05-09 15:57 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (4.7): Added string/char
open-coding.
1988-05-09 15:52 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlcon.scm (4.7), rtlgen/opncod.scm (4.6),
rtlopt/rcse2.scm (4.6), rtlopt/rcseep.scm (4.3): Added string/char
open-coding.
1988-05-09 15:48 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/: machines/bobcat/machin.scm (4.8),
machines/bobcat/lapgen.scm (4.6), rtlbase/rtlty1.scm (4.6),
rtlbase/rtlty2.scm (4.4), rtlbase/rtlexp.scm (4.5): Added
string/char open-coding.
1988-05-06 08:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (13.52): Default `load-noisily?' to false.
People seem to prefer this.
1988-05-06 05:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchpur.c (9.40): Update `primitive-purify' to new
interface. Forgot to do this one when the regular version was
updated.
1988-05-05 05:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.35): Eliminate random escape from string.
Rename variable `string' to `str' because `string' is a typedef.
HP compiler works but this is illegal combination.
1988-05-05 05:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/array.c (9.30): Illegal to take address of a variable
that has been declared `register'. HP's compiler never complained
by GCC does.
1988-05-05 04:42 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: purify.c (9.34), interp.c (9.44): Change interface of
`primitive-purify' to take an extra argument, `safety-margin'
(which works like the argument to `garbage-collect'), and returns
an extra value (which is like the value of `garbage-collect').
These changes will allow purify to be used instead of gc when
desired.
1988-05-05 04:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gc.scm (13.44), microcode/version.h (10.36): Change
interface of `primitive-purify' to take an extra argument,
`safety-margin' (which works like the argument to
`garbage-collect'), and returns an extra value (which is like the
value of `garbage-collect'). These changes will allow purify to be
used instead of gc when desired.
1988-05-04 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.48): 1) Change -compiler to default
parameters, so that they can be overriden with -band, -heap, etc.
2) Add double MC68881 code in hand-coded generic arithmetic for use
by compiled code.
1988-05-04 15:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.35): 1) Change -compiler to default
parameters, so that they can be overriden with -band, -heap, etc.
2) Add double MC68881 code in hand-coded generic arithmetic for use
by compiled code.
1988-05-04 00:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.35): Increment COMPILER_CONSTANT_SIZE and
COMPILER_HEAP_SIZE.
1988-05-03 17:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookprm.c (1.1): Initial revision
1988-05-03 15:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: lookup.h (9.40), version.h (10.34): Implement
environment-link-name.
Split lookup.c into lookup.c and lookprm.c which contains the
primitive procedures to invoke the lookup code.
1988-05-03 15:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.39): Implement environment-link-name.
Split lookup.c into lookup.c and lookprm.c which contains the
primitive procedures to invoke the lookup code.
1988-05-03 15:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: boot.scm (13.46), error.scm (13.51): Fix paranoia bug
in list.scm (map, map*, and for-each were not paranoid enough).
Add error handlers for environment-link-name.
1988-05-03 14:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/list.scm (13.43): Fix paranoia bug in list.scm (map,
map*, and for-each were not paranoid enough).
Add error handlers for environment-link-name.
1988-05-03 12:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.45): Restore bad-assignment error for
environment-link-name.
1988-05-02 21:09 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.7): Added information on
FIXNUM size.
1988-05-02 21:04 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.5): Fixed bug with
FIXNUM-CONSTANT not sign-extending.
1988-05-02 20:35 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.6): Added information on
FIXNUM size.
1988-05-02 19:53 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.5): Added information on
FIXNUM size.
1988-04-29 11:04 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.12): OOPS. Last
version had a missinbg paren.
1988-04-29 10:55 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.11): Added support for
open coding of fixnum arithmetic and predicates.
1988-04-27 14:26 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/char.c (9.25): Removed default mapping between ascii
and mit-ascii.
1988-04-27 14:24 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* runtime/char.scm (13.43): Fixed position of meta bit, added ASCII
names.
1988-04-27 00:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fhooks.c (9.26): deep_lookup was being called with an
extraneous fourth argument.
1988-04-26 23:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.10): Fix a bug in
local lexprs.
1988-04-26 21:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.33): Fix a bug in local lexprs.
1988-04-26 21:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/returns.h (9.32): Remove RC_REPEAT_DISPATCH.
1988-04-26 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: rep.scm (13.44), input.scm (13.51): Change `load' to
interact better with Emacs interface. Dissect REP loop slightly to
allow its parts to be used independently by `load'. Now whenever
`load' prints a value it is also entered in the REP printer
history. Also, the value of the last file loaded is returned to
the REP loop as the value of the `load' expression.
All of this is useful for allowing Emacs to use `load' for zapping.
Now, zapping from a file is more or less equivalent to zapping
through a pipe. Before, there were significant differences,
especially noticeable in interaction with the printer history.
1988-04-26 14:56 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlopt/rcompr.scm (1.4): Added a new test in
optimize-rtl called rtl:optimizable? Currently it is only used to
prevent the optimization of OBJECT->FIXNUM. This is done to prevent
an explosion in the number of rules necessary in the back end. See
the commant in optimize-rtl for more info.
1988-04-26 14:52 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.7): Added cse methods for
FIXNUM-PRED-2-ARGS and FIXNUM-PRED-1-ARG. This is in support of
binary and unary open coded fixnum predicates.
1988-04-26 14:48 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlopt/rcse2.scm (4.5): Added fixnums to
non-object-invalidate. Someday we may not need to do this. We may
be able to keep these guys around. See the log message for
rtlbase/rtlcon.scm 4.6 for some more info.
1988-04-26 14:33 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.6): Support added for the
generation of rtl for open coded fixnum arithmetic and predicates.
NOTE: Someday, when we have some support for the persistance of
untyped objects (i.e. when we have some way of saving unboxed
fixnums across GC calls) we can do some fancier things such as
eliminating the boxing of a fixnum calculation which is just going
to be unboxed and used in another fixnum calculation. My idea for
doing this is to add an explicit FIXNUM->OBJECT rtl expression and
when OBJECT->FIXNUM is simplified and its operand is FIXNUM->OBJECT
then cancel them out and return the operand of the FIXNUM->OBJECT.
The result of an fixnum expression expression will then have to be
considered an RTL:FIXNUM-VALUED-EXPRESSION? and
OBJECT-NON-INVALIDATE will have to be updated.
1988-04-25 17:44 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlexp.scm (4.4), rtlreg.scm (4.3): Added a
FIXNUM type of register analagous to ADDRESS registers. Their
current use is to hold the results of OBJECT->FIXNUM expressions
and assignments of such registers to other registers. We have to
tell the cse code that such registers and expressions are invalid
across anything that can call the garbage collector. This is
because the garbage collector would currently barf on such values
that have no type codes (i.e. fixnums which have had their type
codes removed). In the future, FIXNUM registers may contain the
reults of fixnum arithmetic expressions, so that we are not doing
so much boxing and unboxing. Currently however, all such results
are boxed into their destinations.
1988-04-25 17:34 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rgraph.scm (4.2): Added a FIXNUM type of
register analagous to ADDRESS registers. Their current use is to
hold the results of OBJECT->FIXNUM expressions and assignments of
such registers to other registers. We have to tell the cse code
that such registers and expressions are invalid across anything
that can call the garbage collector. This is because the garbage
collector would currently barf on such values that have no type
codes (i.e. fixnums which have had their type codes removed). In
the future, FIXNUM registers may contain the reults of fixnum
arithmetic expressions, so that we are not doing so much boxing and
unboxing. Currently however, all such results are boxed into their
destinations.
1988-04-25 17:27 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (4.5): Added the following RTL types
for the support of fixnum operations: FIXNUM-2-ARGS - for binary
fixnum arithmetic operations FIXNUM-1-ARG - for unary fixnum
arithmetic operations FIXNUM-PRED-2-ARGS - for binary fixnum
predicates FIXNUM-PRED-1-ARG - for unary fixnum-predicates
OBJECT->FIXNUM - for unboxing fixnum objects
1988-04-25 13:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/comlin.c (1.3): Rename variable `string' to `str'; it
conflicts with a typedef of the same name. Change character
constant '\=' to '='; former is undefined escape sequence.
1988-04-25 13:30 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.34): Fix typo.
1988-04-25 11:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasl.h (9.28): Change conditionalization of `__GNU__'
to `__GNUC__'. Fix bug in `flush_input_buffer()' on USG systems:
argument is `int', not `int *'. Change file I/O to unbuffered; tty
I/O remains buffered using stdio. Opening fasl output file now
deletes existing file first.
1988-04-24 06:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/default.h (9.29): Remove random parens from end of
#ifndef statements.
1988-04-23 08:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.8): Add missing rule.
1988-04-23 04:55 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/xform.scm (3.8): Move all `integrate-external' declarations
into the files, using relative pathnames.
1988-04-23 04:49 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: cgen.scm (3.6), chtype.scm (1.3), copy.scm (3.8), emodel.scm
(3.5), free.scm (3.4), pardec.scm (3.7), subst.scm (3.9),
tables.scm (3.3), toplev.scm (3.11), usicon.scm (3.4), usiexp.scm
(3.7): Move all `integrate-external' declarations into the files,
using relative pathnames.
1988-04-23 04:24 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: toplev.scm (3.10), make.scm (4.3): Bind
`sf/default-externs-pathname' to same directory as input file when
syntaxing a file. This is correct default for relative filenames
that appear in a file's declarations.
1988-04-22 12:39 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.5): Added support for the open
coding of fixnum arithmetic and fixnum predicates.
1988-04-22 12:32 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr2.scm (1.15): Fixed the MULS MULU
DIVS and DIVU instructions; the operands were reversed. NOTE: The
dissassembler totally screws up on these instructions.
1988-04-22 12:28 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.4): Added expression costs
for fixnum expressions. These costs are pretty rough. Someone who
really understands the 68020 book should check them out.
1988-04-22 12:23 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (4.4): Added support for the
open coding of fixnum arithmetic and fixnum predicates.
1988-04-22 12:20 Mark Friedman <markf@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules1.scm (4.6), rules2.scm (4.3):
Added rules to support open coding of fixnum arithmetic.
1988-04-21 02:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.6): Fix a bug in "local lexprs".
The arity encoding must include the procedure object, even if it is
only a virtual procedure object.
1988-04-15 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.32): Release 6.2.1
1988-04-15 12:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gccode.h (9.38): Do not refer to `Scan' in
`GC_NO_COMPILER_STMT', as it isn't defined in all places that the
macro is used.
1988-04-15 12:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gccode.h (9.37): Fix compiled-code stubs to cast their
value to some appropriate type. Flush references to `To' since
fasload does not define that variable.
1988-04-14 22:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm3.scm (4.3): Change the way first
class environments are handled. There is an extra phase at the
front end which translates implicit environment manipulation
operations into explicit ones.
1988-04-14 22:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm1.scm (4.4), make.scm-68040
(4.9): Change the way first class environments are handled. There
is an extra phase at the front end which translates implicit
environment manipulation operations into explicit ones.
1988-04-14 22:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/debug.scm (4.4), machines/bobcat/decls.scm (4.4),
base/infnew.scm (4.2), base/lvalue.scm (4.5), base/proced.scm
(4.4), base/scode.scm (4.3), base/switch.scm (4.4), base/toplev.scm
(4.6), base/utils.scm (4.4): Change the way first class
environments are handled. There is an extra phase at the front end
which translates implicit environment manipulation operations into
explicit ones.
1988-04-14 22:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/canon.scm (1.1): Initial revision
1988-04-14 22:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/rgrval.scm (4.5), rtlgen/rgproc.scm (4.3),
fgopt/closan.scm (4.3), fgopt/blktyp.scm (4.4), fggen/fggen.scm
(4.5): Change the way first class environments are handled. There
is an extra phase at the front end which translates implicit
environment manipulation operations into explicit ones.
1988-04-12 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/ralloc.scm (1.14): Signal error if the number of
temporary registers allocated exceeds the number available for this
machine.
1988-04-12 14:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.3.1.1): Add
number-of-temporary-registers.
1988-04-12 10:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/boot.scm (13.45), sf/gconst.scm (3.7): Remove
with-threaded-continuation and add copy-program.
1988-04-06 14:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/closan.scm (4.2.1.1): Fix bug in closure-limit
computation by simplifying closure limit to trivial analysis.
Later we will want to restore the full computation by improving the
closure invocation code. See the notes in this file for details.
1988-04-06 13:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/debug.scm (4.3): Update `show-rtl-instruction' to
know about new RTL statement types.
1988-04-03 14:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasdump.c (9.38), version.h (10.31): Fix bug backing
out of fasdump when an environment object is encountered.
1988-04-01 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.7): Fix bug introduced in
last change.
1988-03-31 16:39 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/rtlgen/fndblk.scm (4.6): Trap trivial closures with
error in `find-variable-internal'.
1988-03-31 16:35 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/rtlgen/opncod.scm (4.4): Add case to
`subproblem->expression' for trivial closure consing.
1988-03-31 16:23 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/string.c (9.30): allocate_string was allocating a word
too many.
1988-03-30 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (3.9): Change time reports to match compiler.
1988-03-30 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (3.8): Change time reports to match compiler.
1988-03-30 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: toplev.scm (3.7), make.scm (4.2): Change time reports to
match compiler.
1988-03-25 16:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/rules1.scm (4.5),
machines/bobcat/lapgen.scm (4.3), machines/bobcat/rules3.scm (4.6),
back/lapgn2.scm (1.7), machines/bobcat/make.scm-68040 (4.8): Add
missing rule. Generalize `increment-anl' to
`increment-machine-register'. Generalize
`reuse-pseudo-register-alias!' to capture idea of reuse without
making assumptions about loading the target register from the
source register.
1988-03-25 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: xform.scm (3.7), make.scm (4.1): Really get these things
working.
1988-03-25 15:36 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.6): Fixed direction of branch
in rule. It was backwards.
1988-03-24 02:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.44): * Delete
`with-threaded-continuation' primitive.
* Implement `get-interrupt-enables' primitive.
* Split `primitive-type' and friends into two classes: one which is
gc-safe and touches arguments, the other non-safe with no touching.
* Implement primitive-procedure name aliasing in microcode. This
allows microcode name changes to reuse existing bands.
* Do not use "-q" ld switch. This causes lossage when Scheme is
loaded over NFS.
1988-03-24 02:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.47), hooks.c (9.30), prim.c (9.29),
primutl.c (9.45), version.h (10.30): * Delete
`with-threaded-continuation' primitive.
* Implement `get-interrupt-enables' primitive.
* Split `primitive-type' and friends into two classes: one which is
gc-safe and touches arguments, the other non-safe with no touching.
* Implement primitive-procedure name aliasing in microcode. This
allows microcode name changes to reuse existing bands.
* Do not use "-q" ld switch. This causes lossage when Scheme is
loaded over NFS.
1988-03-24 02:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prename.h (1.1): Initial revision
1988-03-23 13:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.43): Add some overflow checking in entity
apply code. It will not work in fscheme/multischeme, but figuring
out what the right thing to do there is not easy.
1988-03-23 13:31 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/interp.c (9.42): Make Entity application check for
interrupts to avoid blowing machine away in the case of an entity's
procedure being that entity. This will allow you to abort if you
are quick enough, but no stack check is currently being done, so
errors here would probably blow scheme away anyhow.
1988-03-22 16:10 Joe Marshall <jrm@zurich.ai.mit.edu>
* sf/subst.scm (3.8): Preserve the order of arguments in a let
statement.
1988-03-22 13:10 Joe Marshall <jrm@zurich.ai.mit.edu>
* sf/lsets.scm (1.2): Make set/adjoin not cons so much.
1988-03-22 12:38 Joe Marshall <jrm@zurich.ai.mit.edu>
* sf/: pardec.scm (3.6), pthmap.scm (1.2), subst.scm (3.7),
tables.scm (3.2), toplev.scm (3.6), usicon.scm (3.3), usiexp.scm
(3.6), xform.scm (3.6): automagic-integrations
1988-03-22 12:37 Joe Marshall <jrm@zurich.ai.mit.edu>
* sf/: lsets.scm (1.1), table.scm (1.1): Initial revision
1988-03-22 12:35 Joe Marshall <jrm@zurich.ai.mit.edu>
* sf/: cgen.scm (3.5), chtype.scm (1.2), copy.scm (3.7), emodel.scm
(3.4), free.scm (3.3), gconst.scm (3.6), make.scm (3.16),
object.scm (3.2): automagic-integrations
1988-03-21 16:47 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules2.scm (4.2): Had the right rule
header, but wrong body.
1988-03-21 16:46 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules1.scm (4.4): Fixed more bugs.
1988-03-21 16:45 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.5): fixed more bugs
1988-03-21 16:42 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.5): Fixed bug in offset
symbols
1988-03-21 16:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: comutl.c (1.12), fasdump.c (9.37), fasload.c (9.36),
gccode.h (9.36), gcloop.c (9.28), purify.c (9.33), version.h
(10.29): Fix bchscheme to handle new representation of compiled
procedures. Add coerce-to-compiled-procedure primitive for inner
loops. Clean up some gc macros.
1988-03-21 16:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.42), bchgcc.h (9.32), bchgcl.c (9.33),
bchmmg.c (9.41), bchpur.c (9.39): Fix bchscheme to handle new
representation of compiled procedures. Add
coerce-to-compiled-procedure primitive for inner loops. Clean up
some gc macros.
1988-03-14 16:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlcon.scm (4.5), rtlexp.scm (4.3), rtlty1.scm
(4.4), rtlty2.scm (4.3): Change the representation of compiled
procedures and other entries: They are now just the address of an
instruction with a gc offset preceding the instruction and an
arity/type word preceding that. Compiled closures are done by
creating a tiny fake compiled code block which jumps to the right
place and sets up the free variables for reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.6), rcse2.scm (4.4): Change the
representation of compiled procedures and other entries: They are
now just the address of an instruction with a gc offset preceding
the instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlgen/: rgrval.scm (4.4), rgstmt.scm (4.3), rtlgen.scm
(4.4): Change the representation of compiled procedures and other
entries: They are now just the address of an instruction with a gc
offset preceding the instruction and an arity/type word preceding
that. Compiled closures are done by creating a tiny fake compiled
code block which jumps to the right place and sets up the free
variables for reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fgopt/blktyp.scm (4.3), fgopt/order.scm (4.4),
rtlgen/fndblk.scm (4.5), rtlgen/rgcomb.scm (4.4), rtlgen/rgproc.scm
(4.2): Change the representation of compiled procedures and other
entries: They are now just the address of an instruction with a gc
offset preceding the instruction and an arity/type word preceding
that. Compiled closures are done by creating a tiny fake compiled
code block which jumps to the right place and sets up the free
variables for reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.4): Change the representation of
compiled procedures and other entries: They are now just the
address of an instruction with a gc offset preceding the
instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: lapgn2.scm (1.6), lapgn3.scm (4.2), regmap.scm
(4.2): Change the representation of compiled procedures and other
entries: They are now just the address of an instruction with a gc
offset preceding the instruction and an arity/type word preceding
that. Compiled closures are done by creating a tiny fake compiled
code block which jumps to the right place and sets up the free
variables for reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/decls.scm (4.3), base/lvalue.scm
(4.4), base/proced.scm (4.3), base/switch.scm (4.3),
base/toplev.scm (4.5), base/utils.scm (4.3): Change the
representation of compiled procedures and other entries: They are
now just the address of an instruction with a gc offset preceding
the instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 15:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules4.scm (4.2): Change the
representation of compiled procedures and other entries: They are
now just the address of an instruction with a gc offset preceding
the instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 14:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: machin.scm (4.3), make.scm-68040
(4.7), rules1.scm (4.4), rules3.scm (4.5): Change the
representation of compiled procedures and other entries: They are
now just the address of an instruction with a gc offset preceding
the instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 14:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm1.scm (4.3), dassm2.scm (4.3),
instr2.scm (1.14), lapgen.scm (4.2): Change the representation of
compiled procedures and other entries: They are now just the
address of an instruction with a gc offset preceding the
instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-14 11:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: unpars.scm (13.54), utabs.scm (13.48): Change the
representation of compiled procedures and other entries: They are
now just the address of an instruction with a gc offset preceding
the instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-13 10:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/interp.c (9.41): Forgot to add macro continuation lines
to Apply_Error.
1988-03-12 11:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purify.c (9.32), purutl.c (9.33), returns.h (9.31),
types.h (9.28), utabmd.scm (9.43), utils.c (9.37), version.h
(10.28): Change the representation of compiled procedures and other
entries: They are now just the address of an instruction with a gc
offset preceding the instruction and an arity/type word preceding
that. Compiled closures are done by creating a tiny fake compiled
code block which jumps to the right place and sets up the free
variables for reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-12 11:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: comlin.c (1.2), comutl.c (1.11), const.h (9.28),
errors.h (9.30), fasdump.c (9.36), fasload.c (9.35), gccode.h
(9.35), gcloop.c (9.27), gctype.c (9.28), interp.c (9.40): Change
the representation of compiled procedures and other entries: They
are now just the address of an instruction with a gc offset
preceding the instruction and an arity/type word preceding that.
Compiled closures are done by creating a tiny fake compiled code
block which jumps to the right place and sets up the free variables
for reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-12 10:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.34), psbtobin.c (9.33): Change the
representation of compiled procedures and other entries: They are
now just the address of an instruction with a gc offset preceding
the instruction and an arity/type word preceding that. Compiled
closures are done by creating a tiny fake compiled code block which
jumps to the right place and sets up the free variables for
reference.
Uuo style links are now just jump instructions to the correct
address. All relocators have been updated to reflect this change.
Variable caches have no type code. The relocators know about this.
Incorporate JRM's fix to signal to close interrupt gap in hp-ux.
New types: TC_COMPILED_ENTRY TC_MANIFEST_CLOSURE TC_LINKAGE_SECTION
1988-03-10 21:54 Arthur Gleckler <arthur@zurich.ai.mit.edu>
* microcode/sgraph.h (1.2): Fixed screen dimensions by reducing
STARBASE_XMAX and STARBASE_YMAX each by one.
1988-03-08 13:24 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (4.3): Updated make file to
include "CF" command and match 68020 version.
1988-03-08 13:22 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.4): More bug fixes, dealing
with word sizes and such.
1988-03-07 17:17 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/machin.scm (4.4): Added costs for
ASSIGNMENT-CACHE and VARIABLE-CACHE.
1988-03-04 19:20 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (13.44): Fix weird bugs involving dot notation
in lists. Unfortunately, the fix fails to catch a class of error
cases, namely
(1 . . (2)) (1 . . . ((2))) etc.
Also install a switch to disable the feature of ignoring random
close parens from the console.
1988-03-02 04:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.27): Implement two new primitives,
`file-directory?' and `file-symlink?'. Change `file-attributes' to
use `lstat' rather than `stat', and to return more information
about symbolic links.
1988-02-28 20:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.27): Reimplement unix I/O using buffered
stdio instead of unbuffered low-level I/O. The latter had bad
performance on TTYs and possibly other devices as well.
1988-02-28 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: toplev.scm (3.5), make.scm (3.15): Add new operation
`sf/set-default-syntax-table!'.
1988-02-26 13:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.26): Reimplement `read' and `write'
primitives to do retries in the case of interrupts or premature
completion.
1988-02-23 14:47 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.4): Fixed bugs in dynamic
link references (going to wrong register and the like).
1988-02-23 14:45 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules1.scm (4.3): Added appropriate rules
for dynamic links
1988-02-23 14:43 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rgspcm.scm (4.1): Initial check-in for LIAR
version 4...
1988-02-23 14:39 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (4.2): Updated make to include
disassembler-syntaxed instruction files.
1988-02-23 14:37 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/machin.scm (4.3): Changed cost on
(OBJECT->ADDRESS OBJECT->DATUM)
1988-02-23 14:34 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/insutl.scm (4.1): Initial check-in for LIAR
4.4...
1988-02-23 14:29 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/decls.scm (4.2): Fixed dependencies.
1988-02-23 13:18 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/assmd.scm (4.4): [no log message]
1988-02-22 17:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.25): Fix bug in
compiler_interrupt_procedure.
It was clobbering the dlink register, and this lost when gc was
disabled (and the gc interrupt ignored).
1988-02-21 13:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: system.scm (13.52), intrpt.scm (13.48): DISK-SAVE now
returns false when dumped and true when restored.
the suspension interrupt handler uses this to exit after dumping
but not after restoring.
1988-02-21 12:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.24): SIGHUP causes suspension only when
running in the forground.
SIGUSR1 causes suspension always.
1988-02-20 14:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.40), boot.c (9.46), memmag.c (9.34): 1)
Patch compiler code interface problem: Dynamic links were not saved
when a procedure was interrupted. The typical symptoms would be
that the program would jump to an unpredictable location after a
garbage collection. This could cause it do die with almost any
signal, typically illegal instruction and segmentation violation.
2) Add a gc counter for debugging purposes.
1988-02-20 14:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.23): 1) Patch compiler code interface
problem: Dynamic links were not saved when a procedure was
interrupted. The typical symptoms would be that the program would
jump to an unpredictable location after a garbage collection. This
could cause it do die with almost any signal, typically illegal
instruction and segmentation violation.
2) Add a gc counter for debugging purposes.
1988-02-20 01:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purify.c (9.31), version.h (10.22): - Add code and
data patch areas to cmp68020.s - Clean up the display of interrupt
character information in unix.c - Change the interrupt characters
in unix.c so it matches the sequences used in emacs. - Add a
gc_death utility procedure which saves scan and free.
1988-02-20 01:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.41), bchgcc.h (9.31), bchgcl.c (9.32),
bchpur.c (9.38), boot.c (9.45), fasdump.c (9.35), gccode.h (9.34),
gcloop.c (9.26), interp.c (9.39): - Add code and data patch areas
to cmp68020.s - Clean up the display of interrupt character
information in unix.c - Change the interrupt characters in unix.c
so it matches the sequences used in emacs. - Add a gc_death
utility procedure which saves scan and free.
1988-02-19 15:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.4): Fix a bug in the continuation
analyzer which was causing the compiler to avoid static links in
cases where they were in fact needed.
Add a few missing code generation rules.
Make the compiler print its phase information in a nicer format.
Add a few top level utilities:
- cf (SFs your file first)
- compiler:batch-compile (not exported). In case of error it
prints the error information and aborts the current compilation,
thus when compiling multiple files (ie. compiling the compiler) it
will continue with the next one.
1988-02-19 15:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.6), base/toplev.scm
(4.4), back/bittop.scm (1.8), machines/bobcat/rules1.scm (4.3),
machines/bobcat/rules3.scm (4.4): Fix a bug in the continuation
analyzer which was causing the compiler to avoid static links in
cases where they were in fact needed.
Add a few missing code generation rules.
Make the compiler print its phase information in a nicer format.
Add a few top level utilities:
- cf (SFs your file first)
- compiler:batch-compile (not exported). In case of error it
prints the error information and aborts the current compilation,
thus when compiling multiple files (ie. compiling the compiler) it
will continue with the next one.
1988-02-18 11:46 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/unsyn.scm (13.49): [no log message]
1988-02-17 14:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.5): 1) Make assembler pad with
ILLEGAL instructions. 2) Make the continuations for special
primitive invocations not do a heap/interrupt check.
1988-02-17 14:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (4.5),
machines/bobcat/rules3.scm (4.3), machines/bobcat/assmd.scm (1.33),
back/bittop.scm (1.7), rtlgen/rtlgen.scm (4.3), rtlbase/rtlty1.scm
(4.3): 1) Make assembler pad with ILLEGAL instructions. 2) Make
the continuations for special primitive invocations not do a
heap/interrupt check.
1988-02-14 15:16 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.h (9.26): macro-improvements: macro local
variables
1988-02-13 19:41 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.29): array-aperiodic-downsample dropped last
element on odd lengths, fixed.
1988-02-12 14:40 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.5): Removed reference to
frame pointer
1988-02-12 11:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: storage.c (9.42), types.h (9.27), pruxfs.c (9.26),
utabmd.scm (9.42), version.h (10.21): 1) Fix allocation bug in
FILE-ATTRIBUTES. 2) Make some error messages nicer. 3) Add ENTITY
and RATNUM types. 4) Add apply time support for ENTITYs. 5) Add a
type code name table to types.h and storage.c . 6) Clean up some
code in debug.c and Ppband.c .
1988-02-12 11:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ppband.c (9.32), bchdmp.c (9.40), bchgcl.c (9.31),
bchpur.c (9.37), debug.c (9.28), fasdump.c (9.34), gccode.h (9.33),
gcloop.c (9.25), gctype.c (9.27), interp.c (9.38), purify.c (9.30),
sdata.h (9.28): 1) Fix allocation bug in FILE-ATTRIBUTES. 2) Make
some error messages nicer. 3) Add ENTITY and RATNUM types. 4) Add
apply time support for ENTITYs. 5) Add a type code name table to
types.h and storage.c . 6) Clean up some code in debug.c and
Ppband.c .
1988-02-11 16:11 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/: machin.scm (4.2), dassm2.scm (4.3):
Changed frame-pointer (which is no longer used) to dynamic-link
(which is)
1988-02-11 14:25 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules1.scm (4.2): Added ASSIGNMENT-CACHE
rule (it was missing)
1988-02-10 12:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/error.scm (13.50): Add new fasload and fasdump errors
from the microcode. Make load-band (disk-restore) report some
errors reasonably.
1988-02-10 11:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: comlin.h (1.1), comlin.c (1.1): Initial revision
1988-02-10 10:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.33), ppband.c (9.31), psbtobin.c
(9.32), fasload.c (9.34), load.c (9.26), psbmap.h (9.26): 1) Update
Psbtobin, Bintopsb, and Ppband to take care of compiled code
versions. 2) Make Psbtobin and Bintopsb use a new programmable
command line parser.
1988-02-09 23:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasl.h (9.27): Add conditionalization for load
parameters.
1988-02-06 15:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: gccode.h (9.32), load.c (9.25), returns.h (9.30),
storage.c (9.41), utabmd.scm (9.41), version.h (10.20): 1. Fix bug
in relocation of entries into the compiler utilities version.
2. Up the fasl version number. New format includes processor type,
compiled code interface version and band/"file" flag.
3. Fasdump complains when dumping an environment.
4. Error code names and various other items have been moved to
errors.h
1988-02-06 15:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ppband.c (9.30), bchdmp.c (9.39), boot.c (9.44),
config.h (9.34), const.h (9.27), dump.c (9.26), errors.h (9.29),
fasdump.c (9.33), fasl.h (9.26), fasload.c (9.33): 1. Fix bug in
relocation of entries into the compiler utilities version.
2. Up the fasl version number. New format includes processor type,
compiled code interface version and band/"file" flag.
3. Fasdump complains when dumping an environment.
4. Error code names and various other items have been moved to
errors.h
1988-01-22 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (4.4):
`rtl:make-interpreter-call:cache-unassigned?' was defined with the
wrong number of arguments.
1988-01-18 13:39 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/dassm3.scm (1.2): [no log message]
1988-01-15 15:14 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.4): Fixed entry points in
calls to CCI routines
1988-01-15 15:13 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/dassm2.scm (4.2): Fixed entry points in
calls to CCI routines.
1988-01-13 14:29 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.3): Popper code removed,
comment added noting this
1988-01-13 14:26 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/lapgen.scm (4.2): [no log message]
1988-01-12 11:38 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.3): Fixed
INVOCATION:PRIMITIVE and others
1988-01-12 11:33 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/assmd.scm (4.3): Fixed bug in
instruction-insert!
1988-01-11 15:29 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/decls.scm (4.1): Initial check-in for
version 4 compiler
1988-01-11 14:56 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/decls.scm (1.1): Initial revision
1988-01-10 05:38 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.28): extended array-unary-function to do
array-quantize (round, truncate)
1988-01-08 09:55 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/assmd.scm (4.2): Initial check-in for
version 4 compiler
1988-01-08 08:04 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/assmd.scm (1.1): Initial revision
1988-01-07 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/etc/stackp.scm (1.1): Initial revision
1988-01-07 16:35 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.27): trivia c_array_complex_multiply
1988-01-07 16:32 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/fft.c (9.23): added array-czt (chirp-z-transform) added
array-hanning (windowing) fixed DFT definition to agree with
Seibert
1988-01-07 16:14 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/: machin.scm (4.1), dassm1.scm (4.1),
dassm2.scm (4.1): Initial check-in for version 4 compiler
1988-01-07 16:07 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/machin.scm (1.1): Initial revision
1988-01-07 14:17 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.h (9.25): added macro complex-multiply
1988-01-07 11:47 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/: dassm1.scm (1.1), dassm2.scm (1.1),
dassm3.scm (1.1): Initial revision
1988-01-06 17:28 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.2): Fixed some bugs...
1988-01-06 13:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (4.2): Must use ".bin" files
rather than ".scm" files when enumerating filenames, because the
".scm" files may not be present when loading the compiler.
1988-01-06 12:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.4): Move "direct.scm"
into the etc subdirectory.
1988-01-05 17:25 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules4.scm (4.1): Initial check-in for
version 4 compiler
1988-01-05 17:24 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules4.scm (1.0): Initial revision
1988-01-05 16:19 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (4.1): Initial check-in for
version 4 of compiler
1988-01-05 11:07 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/rules3.scm (1.0): Initial revision
1988-01-05 10:57 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/: lapgen.scm (4.1), rules1.scm (4.1),
rules2.scm (4.1): Initial check-in for compiler version 4
1988-01-05 10:57 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/: lapgen.scm (1.0), rules1.scm (1.0),
rules2.scm (1.0): Initial revision
1988-01-05 10:54 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (4.1): Initial check-in for
version 4 of compiler
1988-01-05 10:53 Brian A. LaMacchia <bal@zurich.ai.mit.edu>
* compiler/machines/vax/make.scm (1.0): Initial revision
1988-01-04 17:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.19): Fold several FASL types into one so
that we can transfer compiled code and other binary files between
different machines with 68000 family processors.
1988-01-04 16:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.33): Fold several FASL types into one so
that we can transfer compiled code and other binary files between
different machines with 68000 family processors.
1988-01-04 13:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.32): Don't forget to set `compiled_p'
flag when compiled code is found.
1988-01-04 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.31): Add changes to allow compiled code
to appear in PSB files.
1988-01-04 08:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/contan.scm (4.3): Static link analysis for
reduction case was not exacting enough. Must take into account the
case where the places being reduced from are invoked with different
continuations.
1988-01-02 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/dassm3.scm (4.2): Fix bugs where
immediate data and effective address were being read in the wrong
order.
1988-01-02 14:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/fndblk.scm (4.4): Fix bug -- locating closing
block of closure whose parent is IC block.
1988-01-02 12:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (4.3): Fix bug in invocation/lookup --
missing fetch.
1988-01-02 11:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/offset.scm (4.2): Fix bug in codewalk -- was not
looking at `procedure-values'.
1988-01-02 10:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/fggen.scm (4.3): Change generation of `delay'
objects to use new format of promises understood by the microcode.
The compiled code directly generates a promise object, which
contains a compiled procedure of no arguments. The microcode
invokes this procedure to generate the result.
1988-01-02 10:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/hooks.c (9.29): Changes to `force' primitive to support
compiled `delay'. Bug fixes to "regex.c" from JRM.
1988-01-02 09:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules3.scm (1.18.1.1), make.scm-68040
(1.46.1.3): Bug fixes to lexpr primitive calling sequence.
1988-01-02 09:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/where.scm (13.44): Change definitions and names of
operations on objects whose type is `delayed'. Old name for such
objects was `delayed-evaluation', new name is `promise'. The
microcode has been extended to allow a new kind of `promise',
distinguished by a fixnum zero in its car, whose cdr is a procedure
of no arguments which is applied to get the value. This is used to
support compiled promises.
1988-01-02 09:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.18): Changes to `force' primitive to
support compiled `delay'. Bug fixes to "regex.c" from JRM.
1987-12-31 13:51 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.h (9.24): Changed the name of local variable in
loop macros to avoid conflict/shadowing of other variables. "i"
----> "mcrindx".
1987-12-31 05:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (4.4): Change macros because of
randomness in scode-optimizer.
1987-12-31 05:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules2.scm (4.2): Add missing rule for
type-test of offset memory location.
1987-12-31 05:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: macros.scm (4.3), cfg1.scm (4.3), lvalue.scm
(4.3), rvalue.scm (4.2): Change particular constructors from
procedures to macros so we can inline code them as calls to
`vector', rather than as lexpr primitives which call
`list->vector'.
1987-12-31 03:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/fndblk.scm (4.3), rtlgen/opncod.scm (4.3),
rtlbase/rtlcon.scm (4.3), rtlbase/rtlexp.scm (4.2),
rtlbase/rtlty2.scm (4.2), machines/bobcat/rules1.scm (4.2),
fgopt/order.scm (4.3): Implement open coding of `vector' primitive.
Change primitive open coding so that arguments which are known
constants or references to known locations do not use intermediate
registers if possible.
1987-12-31 02:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcseep.scm (4.2), rcse2.scm (4.3), rcse1.scm
(4.4): Change treatment of interpreter memory registers so that
they do not cause invalidation of random memory addresses. No
other pointers will ever point into that address block.
1987-12-31 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm1.scm (4.2), dassm2.scm (4.2):
Change symbol table representation for disassembler so that it can
find multiple symbols with the same offset and print them. Also
needed to find when one of the symbols is external but not all of
them.
1987-12-31 00:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (4.3): Must invalidate memory for all
assignments. Was losing in case where destination of assignment
was non-volatile and source was volatile.
1987-12-30 16:43 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/regex.c (1.6): re_compile_fastmap 1) regexpcode_exact_n
grabbed wrong character (wrong index) 2) regexpcode_any_char fell
into next case (no goto)
RE_SEARCH_FORWARD_FAST Conditional backward
RE_SEARCH_BACKWARD_FAST Conditional backward
1987-12-30 05:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (4.2): Fix stupid bugs
relating to invocation of lexpr primitives.
1987-12-30 04:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (4.3): The procedure's name is not a
variable, just a symbol now.
1987-12-30 04:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/toplev.scm (4.3): *ic-procedure-headers* needs to
associate with external labels, not internal ones.
1987-12-30 03:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.3): Split alpha
subdirectory into fggen and fgopt.
1987-12-30 03:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (4.2): Move butils to etc
subdirectory.
1987-12-30 02:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.2), rcse2.scm (4.2), rcseht.scm
(4.2): Final check-in for version 4.1 of compiler.
1987-12-30 02:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: fndblk.scm (4.2), opncod.scm (4.2), rgcomb.scm
(4.2), rgretn.scm (4.2), rgrval.scm (4.2), rgstmt.scm (4.2),
rtlgen.scm (4.2): Final check-in for version 4.1 of compiler.
1987-12-30 02:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/rules3.scm (4.1),
machines/bobcat/rules4.scm (4.1), rtlbase/rtlcfg.scm (4.2),
rtlbase/rtlcon.scm (4.2), rtlbase/rtline.scm (4.2),
rtlbase/rtlobj.scm (4.2), rtlbase/rtlreg.scm (4.2),
rtlbase/rtlty1.scm (4.2): Final check-in for version 4.1 of
compiler.
1987-12-30 02:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (4.1), dassm1.scm (4.1),
dassm2.scm (4.1), dassm3.scm (4.1), lapgen.scm (4.1), machin.scm
(4.2), make.scm-68040 (4.1), rgspcm.scm (4.1), rules1.scm (4.1),
rules2.scm (4.1): Final check-in for version 4.1 of compiler.
1987-12-30 01:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: proced.scm (4.2), scode.scm (4.2), subprb.scm
(4.2), switch.scm (4.2): Final check-in for version 4.1 of
compiler.
1987-12-30 01:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/infnew.scm (4.1), base/toplev.scm (4.2),
base/utils.scm (4.2), back/linear.scm (4.1), base/blocks.scm (4.2),
base/cfg1.scm (4.2), base/cfg2.scm (4.2), base/cfg3.scm (4.1),
base/contin.scm (4.2), base/ctypes.scm (4.2), base/debug.scm (4.2),
base/lvalue.scm (4.2), base/macros.scm (4.2): Final check-in for
version 4.1 of compiler.
1987-12-30 01:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/: insseq.scm (4.1), lapgn1.scm (4.1), lapgn3.scm
(4.1), regmap.scm (4.1): Final check-in for version 4.1 of
compiler.
1987-12-30 01:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/: conect.scm (4.1), offset.scm (4.1): Final
check-in for version 4.1 of compiler.
1987-12-30 01:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fggen/fggen.scm (4.2), fgopt/blktyp.scm (4.2),
fgopt/closan.scm (4.2), fgopt/contan.scm (4.2), fgopt/folcon.scm
(4.2), fgopt/operan.scm (4.2), fgopt/order.scm (4.2),
fgopt/outer.scm (4.3), fgopt/simapp.scm (4.2), fgopt/simple.scm
(4.2): Final check-in for version 4.1 of compiler.
1987-12-22 23:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/findprim.c (9.33): Implement `LEXPR' primitive arity,
which translates to `-1'.
1987-12-22 23:20 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: usiexp.scm (3.5), make.scm (3.14): Implement `vector' as
primitive.
1987-12-22 23:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/vector.scm (13.45), sf/gconst.scm (3.5): Implement
`vector' as primitive.
1987-12-22 22:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/vector.c (9.30): Implement `vector' primitive.
1987-12-22 22:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.17): Implement `vector' primitive. Add
some machinery to facilitate definition of other lexpr primitives.
1987-12-22 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prims.h (9.32): Implement more argument macros.
Implement two new macros, `ARG_LOC' and `LEXPR_N_ARGUMENTS', to
facilitate writing lexpr primitives.
1987-12-22 22:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.h (9.29): Implement more powerful operations for
manipulating stack locatives. These are useful for writing lexpr
primitives.
1987-12-18 12:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.46.1.2): If a
predicate is known not to take one of its branches, do not generate
code for that branch. This prevents generation of dead code, which
subsequently screws up the compiler in later phases, due to the
existence of continuations which are never referenced.
1987-12-18 12:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.20.1.1): If a predicate is known
not to take one of its branches, do not generate code for that
branch. This prevents generation of dead code, which subsequently
screws up the compiler in later phases, due to the existence of
continuations which are never referenced.
1987-12-17 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (10.16), pruxfs.c (9.25): Alter
`OS_tty_read_char' under unix so that it echoes the input if the
standard input is a file.
1987-12-17 15:32 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (13.43), sf/gconst.scm (3.4): Define
`string-hash-mod' in the global environment.
1987-12-16 23:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/vector.c (9.29): Typo in `subvector_move_prefix'.
1987-12-16 14:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.15): Fix several bugs in "vector.c" found
by Morry Katz, mostly having to do with indices not being checked
to eliminate negative numbers. Reorganize and update all of the
code.
1987-12-16 14:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/vector.c (9.28): Fix several bugs found by Morry Katz,
mostly having to do with indices not being checked to eliminate
negative numbers. Reorganize and update all of the code.
1987-12-15 11:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.14): Make `arg_channel' be a public
function per request of AAB.
1987-12-13 19:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.13), runtime/sysclk.scm (13.42): Change
`System_Clock' to `OS_process_clock', scaling in milliseconds
instead of centiseconds. Implement `real-time-clock' primitive.
Implement "suspension" feature which generates special interrupt.
This feature is activated by SIGHUP.
1987-12-13 19:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sysprim.c (9.28), runtime/intrpt.scm (13.47): Change
`System_Clock' to `OS_process_clock', scaling in milliseconds
instead of centiseconds. Implement `real-time-clock' primitive.
Implement "suspension" feature which generates special interrupt.
This feature is activated by SIGHUP.
1987-12-13 17:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.40): Update this to match microcode.
1987-12-13 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intrpt.h (1.3): Add new interrupt code which means that
the interpreter was requested to exit by some external source.
1987-12-13 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: errors.h (9.28), storage.c (9.40): Add new
termination code which means that the interpreter was requested to
exit by some external source.
1987-12-13 16:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: extern.h (9.29), default.h (9.28): Change
`System_Clock' to `OS_process_clock', scaling in milliseconds
instead of centiseconds.
1987-12-12 19:12 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.26): fixed histogram
1987-12-12 17:06 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.25): Added array-read-ascii-file,
array-write-ascii-file Removed array-log! (covered by
array-unary-function!).
1987-12-12 14:13 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/fft.c (9.22): [no log message]
1987-12-11 11:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.7): Fix mistaken bug fix of last revision.
1987-12-10 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.6): The type object being constructed for
named structures of type LIST was incorrect.
1987-12-09 17:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (10.12), comutl.c (1.10): Add the
STACK-TOP-ADDRESS primitive to comutl.c for use by the compiled
code debugger.
1987-12-09 17:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/debug.scm (13.46): Typo.
1987-12-09 16:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/debug.scm (13.45): Add hooks for the compiled code
debugger.
1987-12-09 16:37 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/rgxprim.c (1.6): Fix RE-CHAR-SET-ADJOIN! to have
arg_ascii_integer.
1987-12-09 01:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchpur.c (9.36): Fix bug in purify
Under some circumstances (prob = 1/512) a bufferfull was lost
between the pure copy and the constant copy, because the header
overflowed the free buffer, and the free buffer dumping code
assumed that the buffer would be dumped when scan was dumped, but
scan was reinitialized immediately.
1987-12-08 19:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.46.1.1): 1) Update the
list of unsafe primitives to match the microcode. 2) Install JRM's
changes to the debugging information code for use by the debugger.
1987-12-08 19:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.92.1.1): Update the list of unsafe
primitives to match the microcode.
1987-12-08 09:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.5): Implement error message for
unrecognized slot options.
1987-12-08 08:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (4.1), rcse2.scm (4.1), rcserq.scm
(4.1), rcseht.scm (4.1), rcseep.scm (4.1), rcsesr.scm (4.1): Major
redesign of front end of compiler. Continuations are now modeled
more exactly by means of a CPS-style analysis. Poppers have been
flushed in favor of dynamic links, and optimizations have been
added that eliminate the use of static and dynamic links in many
cases.
1987-12-07 23:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (13.44.1.1): Changes to make Emacs control-g
synchronization code compatible with BSD and ptys.
1987-12-07 23:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.2.1.2), runtime/emacs.scm (13.47.1.1):
Changes to make Emacs control-g synchronization code compatible
with BSD and ptys.
1987-12-05 11:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: emacs.scm (13.50), rep.scm (13.43), debug.scm (13.44),
where.scm (13.43): Change Emacs interface to have special mode for
`debug' and `where'.
1987-12-04 17:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: step.c (9.24), storage.c (9.39), utils.c (9.36),
version.h (10.11): Some changes to make calling primitives from
compiled code cheaper:
- Primitives back out in the interpreter, rather than directly. -
A table with the arity in bytes has been added to usrdef.c -
Primitive objects have two fields: a table index for invocation,
and a virtual number for bookkeeping purposes. The table index is
always valid, even for unimplemented primitives. In this case it
points to a procedure which causes an UNIMPLEMENTE-PRIMITIVE error
when invoked. The back out mechanism takes care
1987-12-04 17:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.32), futures.h (9.23), gc.h (9.25),
intercom.c (9.24), interp.c (9.37), interp.h (9.28), memmag.c
(9.33), object.h (9.27), prim.h (9.39), prims.h (9.31), primutl.c
(9.44): Some changes to make calling primitives from compiled code
cheaper:
- Primitives back out in the interpreter, rather than directly. -
A table with the arity in bytes has been added to usrdef.c -
Primitive objects have two fields: a table index for invocation,
and a virtual number for bookkeeping purposes. The table index is
always valid, even for unimplemented primitives. In this case it
points to a procedure which causes an UNIMPLEMENTE-PRIMITIVE error
when invoked. The back out mechanism takes care
1987-12-04 17:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: findprim.c (9.32), bchdmp.c (9.38), bchmmg.c (9.39),
bkpt.h (9.24), boot.c (9.43), const.h (9.26), debug.c (9.27),
dmpwrld.c (9.26), errors.h (9.27), extern.c (9.25), fasdump.c
(9.32): Some changes to make calling primitives from compiled code
cheaper:
- Primitives back out in the interpreter, rather than directly. -
A table with the arity in bytes has been added to usrdef.c -
Primitive objects have two fields: a table index for invocation,
and a virtual number for bookkeeping purposes. The table index is
always valid, even for unimplemented primitives. In this case it
points to a procedure which causes an UNIMPLEMENTE-PRIMITIVE error
when invoked. The back out mechanism takes care
1987-12-04 15:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (4.1): Major redesign of
front end of compiler. Continuations are now modeled more exactly
by means of a CPS-style analysis. Poppers have been flushed in
favor of dynamic links, and optimizations have been added that
eliminate the use of static and dynamic links in many cases.
1987-12-04 15:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: fndblk.scm (4.1), opncod.scm (4.1), rgcomb.scm
(4.1), rgproc.scm (4.1), rgretn.scm (4.1), rgrval.scm (4.1),
rgstmt.scm (4.1), rtlgen.scm (4.1): Major redesign of front end of
compiler. Continuations are now modeled more exactly by means of a
CPS-style analysis. Poppers have been flushed in favor of dynamic
links, and optimizations have been added that eliminate the use of
static and dynamic links in many cases.
1987-12-04 15:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/: rgraph.scm (4.1), rtlcfg.scm (4.1), rtlcon.scm
(4.1), rtlexp.scm (4.1), rtline.scm (4.1), rtlobj.scm (4.1),
rtlreg.scm (4.1), rtlty1.scm (4.1), rtlty2.scm (4.1): Major
redesign of front end of compiler. Continuations are now modeled
more exactly by means of a CPS-style analysis. Poppers have been
flushed in favor of dynamic links, and optimizations have been
added that eliminate the use of static and dynamic links in many
cases.
1987-12-04 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: enumer.scm (4.1), lvalue.scm (4.1), macros.scm
(4.1), object.scm (4.1), proced.scm (4.1), rvalue.scm (4.1),
scode.scm (4.1), sets.scm (4.1), subprb.scm (4.1), switch.scm
(4.1), toplev.scm (4.1), utils.scm (4.1): Major redesign of front
end of compiler. Continuations are now modeled more exactly by
means of a CPS-style analysis. Poppers have been flushed in favor
of dynamic links, and optimizations have been added that eliminate
the use of static and dynamic links in many cases.
1987-12-04 15:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: blocks.scm (4.1), contin.scm (4.1), debug.scm
(4.1), cfg1.scm (4.1), cfg2.scm (4.1), ctypes.scm (4.1): Major
redesign of front end of compiler. Continuations are now modeled
more exactly by means of a CPS-style analysis. Poppers have been
flushed in favor of dynamic links, and optimizations have been
added that eliminate the use of static and dynamic links in many
cases.
1987-12-04 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: fgopt/closan.scm (4.1), fgopt/contan.scm (4.1),
fgopt/desenv.scm (4.1), fggen/fggen.scm (4.1), fgopt/operan.scm
(4.1), fgopt/order.scm (4.1), fgopt/simple.scm (4.1): Major
redesign of front end of compiler. Continuations are now modeled
more exactly by means of a CPS-style analysis. Poppers have been
flushed in favor of dynamic links, and optimizations have been
added that eliminate the use of static and dynamic links in many
cases.
1987-12-04 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/blktyp.scm (4.1): [no log message]
1987-12-04 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/outer.scm (4.2): [no log message]
1987-12-04 14:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/: folcon.scm (4.1), simapp.scm (4.1), outer.scm
(4.1): Major redesign of front end of compiler. Continuations are
now modeled more exactly by means of a CPS-style analysis. Poppers
have been flushed in favor of dynamic links, and optimizations have
been added that eliminate the use of static and dynamic links in
many cases.
1987-12-04 06:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.18): Patch because
compiled-error-procedure is not a real primitive. It's arity
cannot be found.
1987-12-04 01:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules3.scm (1.17), make.scm-68040
(1.46): Get the compiler ready for "lexpr" primitives.
1987-12-04 00:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.10): Makefile 9.59 Findprim.c 9.31 unix.c
9.45 cmp68020.s 9.63
Update Makefile to match the new C compiler. Add missing
declaration in Findprim.c noticed in VMS. Invert name of cpp
option in unix.c . Fix restarting bugs in cmp68020.s .
1987-12-03 14:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.31): Add declaration for VMS.
1987-12-01 11:34 Joe Marshall <jrm@zurich.ai.mit.edu>
* microcode/syntax.c (1.8): Fix end of SCAN-SEXPS-FORWARD to return
a valid object.
1987-11-24 20:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.191): Add
reg:lexpr-primitive-arity and entry:compiler-primitive-lexpr-apply
1987-11-24 17:27 Joe Marshall <jrm@zurich.ai.mit.edu>
* runtime/unxpth.scm (1.8): Fix typo in PARSE-NAME that caused "."
to parse into ".."
1987-11-24 02:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.37): Fix a couple of minor (although fatal)
bugs:
- lseek was being invoked with arguments in the wrong order.
- table_end was being used instead of table_top in the call to
initialize_primitive_table.
1987-11-23 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.9): Change `OS_working_dir_pathname' to
attempt to use `getcwd' first, then default to the user's home
directory if that fails.
1987-11-23 01:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.24): Previous changes introduced dependency
on "string.h".
1987-11-23 01:37 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/pruxfs.c (9.23): Shorten names of some files to allow
Emacs version numbers to be used on ATT file systems. Add
alternative primitive definition macro which works correctly with
Emacs tags tables.
1987-11-23 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.42), char.c (9.24), intern.c (9.44),
regex.c (1.5), rgxprim.c (1.5): Shorten names of some files to
allow Emacs version numbers to be used on ATT file systems. Add
alternative primitive definition macro which works correctly with
Emacs tags tables.
1987-11-23 00:11 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: psbtobin.c (9.30), bitstr.c (9.36): Shorten names of
some files to allow Emacs version numbers to be used on ATT file
systems. Add alternative primitive definition macro which works
correctly with Emacs tags tables.
1987-11-23 00:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: string.c (9.29), bintopsb.c (9.31), findprim.c
(9.30): Shorten names of some files to allow Emacs version numbers
to be used on ATT file systems. Add alternative primitive
definition macro which works correctly with Emacs tags tables.
1987-11-23 00:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.7): Shorten names of some files to allow
Emacs version numbers to be used on ATT file systems. Add
alternative primitive definition macro which works correctly with
Emacs tags tables.
`STRING->SYNTAX-ENTRY' was not allowing trailing spaces in the
argument.
`SCAN-SEXPS-FORWARD' was returning #F under some circumstances,
instead of a state vector.
1987-11-22 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.8): Shorten names of some files to allow
Emacs version numbers to be used on ATT file systems. Add
alternative primitive definition macro which works correctly with
Emacs tags tables.
1987-11-22 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/psbmap.h (9.25): Shorten names of some files to allow
Emacs version numbers to be used on ATT file systems.
1987-11-22 23:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prims.h (9.30): Add alternative primitive definition
macro which works correctly with Emacs tags tables.
1987-11-22 23:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/scheme.h (9.28): Shorten names of some files to allow
Emacs version numbers to be used on ATT file systems.
1987-11-22 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (13.49): Remove code for
`check-and-clean-up-interrupt-channel'. This has been moved to two
places: (1) the buffer-flushing code has moved into the microcode,
and (2) the interrupt acknowledgement has been moved to the
interrupt system.
1987-11-22 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (13.46): Change ^G interrupt handler to signal
Emacs indicating that the interrupt has been received.
1987-11-21 13:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.45): Some bug fixes by
CPH. Change to make primitives be renumbered by the fasloader.
When make is loaded it now asks whether it should be loaded
compiled or interpreted.
1987-11-21 13:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.16): Primitives are
fecthed from the constant block, and passed as objects to the
appropriate microcode utility.
1987-11-21 13:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn3.scm (1.5): Abstract the constant object to
label procedures.
1987-11-21 13:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.92): Primitives are no longer
considered non-pointers by the compiler. They must appear in the
constant block (rather than as immediate constants in the
instruction stream) so the fasloader can renumber them.
1987-11-21 13:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/msort.scm (13.42): Rewrite sort!, uncomment it, and make
sort handle vectors and do some argument checking.
1987-11-21 13:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gensym.scm (13.42): Use number->string directly rather
than write-to-string.
1987-11-20 11:39 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.24): Array-Make-Histogram was using (n-1)
bins when asked for n-bin histogram. Fixed.
1987-11-20 03:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hooks.c (9.28), psbtobin.c (9.29), bintopsb.c (9.30):
1) The version of memtop used by compiled code was being set to the
opposite value from that desired.
2) Eliminate all remaining uses of Request_Interrupt .
3) Clean up the eventual pushing stuff in interpret.c .
4) Fix a potential stacklet bug in error-procedure.
5) Make the compiled code interface always update memtop on
interrupts or gc.
6) Eliminate some code in non-stacklet version in interpret.c
7) Bintopsb and Psbtobin have been updated to handle compiled code.
1987-11-20 03:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: stack.h (9.25), intrpt.h (1.2), interp.h (9.27),
interp.c (9.36): 1) The version of memtop used by compiled code was
being set to the opposite value from that desired.
2) Eliminate all remaining uses of Request_Interrupt .
3) Clean up the eventual pushing stuff in interpret.c .
4) Fix a potential stacklet bug in error-procedure.
5) Make the compiled code interface always update memtop on
interrupts or gc.
6) Eliminate some code in non-stacklet version in interpret.c
7) Bintopsb and Psbtobin have been updated to handle compiled code.
1987-11-20 03:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (10.5), psbmap.h (9.24): 1) The version of
memtop used by compiled code was being set to the opposite value
from that desired.
2) Eliminate all remaining uses of Request_Interrupt .
3) Clean up the eventual pushing stuff in interpret.c .
4) Fix a potential stacklet bug in error-procedure.
5) Make the compiled code interface always update memtop on
interrupts or gc.
6) Eliminate some code in non-stacklet version in interpret.c
7) Bintopsb and Psbtobin have been updated to handle compiled code.
1987-11-18 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (1.8): Fix bug in rule:
target register being allocated BEFORE deletion of dead registers
rather than AFTER.
1987-11-18 14:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (10.4), primutl.c (9.43), boot.c (9.41):
Some changes for primitives accessed specially from compiled code
(arithmetic).
1987-11-17 19:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: primutl.c (9.42), extern.c (9.24): Allow #T as a
parameter make tohe microcode version of make-primitive-procedure.
1987-11-17 15:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/utabs.scm (13.47): There is now a single kind of
primitive. Both mechanisms have been merged.
1987-11-17 15:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: emacs.scm (13.48), error.scm (13.49), intrpt.scm
(13.45), syntax.scm (13.51), system.scm (13.51), unpars.scm
(13.53), unsyn.scm (13.48): There is now a single kind of
primitive. Both mechanisms have been merged.
1987-11-17 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.36): Forgot back-slashes in a C
preprocessor macro.
1987-11-17 13:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/intrpt.h (1.1): Initial revision
1987-11-17 03:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: types.h (9.26), utabmd.scm (9.39), utils.c (9.35),
vector.c (9.27), version.h (10.3), xdebug.c (9.23): 1) There is now
only one kind of primitive. External primitives have disappeared,
and "user" primitives have the same status as "built-in"
primitives.
2) bin files only contain those primitives actually referenced in
the file.
3) Strings now always use 32 bit counts.
4) Interrupt code and mask manipulation has been rewritten.
5) Findprim outputs the list of primitives sorted alphabetically by
the linkage name. This is used to advantage by the primitive
searching mechanism, which now uses binary sear
1987-11-17 03:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purify.c (9.29), purutl.c (9.32), rgxprim.c (1.4),
scheme.h (9.27), sdata.h (9.27), stack.h (9.24), step.c (9.23),
storage.c (9.38), string.c (9.28), syntax.c (1.6), sysprim.c
(9.27), psbmap.h (9.23): 1) There is now only one kind of
primitive. External primitives have disappeared, and "user"
primitives have the same status as "built-in" primitives.
2) bin files only contain those primitives actually referenced in
the file.
3) Strings now always use 32 bit counts.
4) Interrupt code and mask manipulation has been rewritten.
5) Findprim outputs the list of primitives sorted alphabetically by
the linkage name. This is used to advantage by the primitive
searching mechanism, which now uses binary sear
1987-11-17 03:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hooks.c (9.27), hunk.c (9.24), intern.c (9.43),
interp.c (9.35), interp.h (9.26), list.c (9.25), load.c (9.24),
lookup.c (9.38), memmag.c (9.32), prim.c (9.28), prim.h (9.38),
prims.h (9.29), primutl.c (9.41): 1) There is now only one kind of
primitive. External primitives have disappeared, and "user"
primitives have the same status as "built-in" primitives.
2) bin files only contain those primitives actually referenced in
the file.
3) Strings now always use 32 bit counts.
4) Interrupt code and mask manipulation has been rewritten.
5) Findprim outputs the list of primitives sorted alphabetically by
the linkage name. This is used to advantage by the primitive
searching mechanism, which now uses binary sear
1987-11-17 03:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: errors.h (9.26), extern.c (9.23), extern.h (9.28),
fasdump.c (9.31), fasl.h (9.25), fasload.c (9.31), fixnum.c (9.25),
flonum.c (9.24), future.c (9.25), gc.h (9.24), gccode.h (9.31),
gctype.c (9.26), generic.c (9.25): 1) There is now only one kind of
primitive. External primitives have disappeared, and "user"
primitives have the same status as "built-in" primitives.
2) bin files only contain those primitives actually referenced in
the file.
3) Strings now always use 32 bit counts.
4) Interrupt code and mask manipulation has been rewritten.
5) Findprim outputs the list of primitives sorted alphabetically by
the linkage name. This is used to advantage by the primitive
searching mechanism, which now uses binary sear
1987-11-17 03:06 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.35), bchmmg.c (9.38), bchpur.c (9.35),
bignum.c (9.25), bitstr.c (9.35), boot.c (9.40), char.c (9.23),
comutl.c (1.9), const.h (9.25), daemon.c (9.25), debug.c (9.26),
dump.c (9.25): 1) There is now only one kind of primitive.
External primitives have disappeared, and "user" primitives have
the same status as "built-in" primitives.
2) bin files only contain those primitives actually referenced in
the file.
3) Strings now always use 32 bit counts.
4) Interrupt code and mask manipulation has been rewritten.
5) Findprim outputs the list of primitives sorted alphabetically by
the linkage name. This is used to advantage by the primitive
searching mechanism, which now uses binary sear
1987-11-17 03:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.29), findprim.c (9.29), ppband.c
(9.29), psbtobin.c (9.28): 1) There is now only one kind of
primitive. External primitives have disappeared, and "user"
primitives have the same status as "built-in" primitives.
2) bin files only contain those primitives actually referenced in
the file.
3) Strings now always use 32 bit counts.
4) Interrupt code and mask manipulation has been rewritten.
5) Findprim outputs the list of primitives sorted alphabetically by
the linkage name. This is used to advantage by the primitive
searching mechanism, which now uses binary sear
1987-11-17 02:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bltdef.h (1.1): Initial revision
1987-11-16 19:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scan.scm (13.42): Fix bug in `scan-defines' in which an
open-block whose body was another open-block was not being scanned
correctly. This resulted in `sf' creating weird output when there
were declarations being passed to the compiler, that subsequently
confused the compiler into signalling an error.
1987-11-11 21:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.2.1.1): Release version 6.1
1987-11-09 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sysprim.c (9.26): Stupid typo.
1987-11-09 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/sysprim.c (9.25): Update the compiler memtop register
when clearing timer interrupt.
1987-11-04 15:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (10.2): Conditionalize `tbuffer' definition
in "vms.c" by means of an explicit switch. This definition does
not appear to depend on the VMS version.
Shorten some names to 31 characters to make VMS compiler happy.
1987-11-04 15:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/config.h (9.32): Conditionalize `tbuffer' definition in
"vms.c" by means of an explicit switch. This definition does not
appear to depend on the VMS version.
1987-11-04 15:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: lookup.c (9.37), interp.c (9.34), returns.h (9.29):
Shorten names to 31 characters to make VMS compiler happy.
1987-10-28 16:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prim.h (9.37): Make_Prim_Exts does not need to be
available to everyone.
1987-10-28 13:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/sysprim.c (9.24): Fix a delcaration bug in
SET-RUN-LIGHT!
1987-10-28 13:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prim.c (9.27): Fix a grouping (parenthesis) bug in
cell?
1987-10-27 18:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.28): Make Findprim sort the entries using
the scheme linkage name as the key. This allows for faster lookup.
1987-10-27 13:00 Joe Marshall <jrm@zurich.ai.mit.edu>
* edwin/: window.scm (1.143), xform.scm (1.3): initial revision
1987-10-27 12:57 Joe Marshall <jrm@zurich.ai.mit.edu>
* edwin/kilcom.scm (1.55), edwin/kmacro.scm (1.27),
edwin/lincom.scm (1.100), edwin/linden.scm (1.113),
edwin/lspcom.scm (1.147), edwin/macros.scm (1.42), edwin/midas.scm
(1.11), edwin/modefs.scm (1.113), edwin/modes.scm (1.20),
edwin/modwin.scm (1.25), edwin/motcom.scm (1.36), edwin/motion.scm
(1.77), edwin/nvector.scm (1.5), edwin/pasmod.scm (1.39),
edwin/prompt.scm (1.129), edwin/reccom.scm (1.9), edwin/regcom.scm
(1.14), edwin/regexp.scm (1.44), edwin/regops.scm (1.77),
edwin/replaz.scm (1.62), runtime/rgxcmp.scm (1.97), edwin/ring.scm
(1.7), edwin/schmod.scm (1.6), edwin/screen.scm (1.77),
edwin/search.scm (1.143), edwin/sercom.scm (1.51), edwin/simple.scm
(1.24), edwin/strpad.scm (1.2), edwin/strtab.scm (1.38),
edwin/struct.scm (1.63), edwin/syntax.scm (1.64), edwin/tagutl.scm
(1.28), edwin/texcom.scm (1.29), edwin/things.scm (1.74),
edwin/tparse.scm (1.62), edwin/tximod.scm (1.9), edwin/undo.scm
(1.41), edwin/utils.scm (1.9), edwin/utlwin.scm (1.48),
edwin/wincom.scm (1.88): initial revision
1987-10-27 12:54 Joe Marshall <jrm@zurich.ai.mit.edu>
* edwin/: argred.scm (1.26), autold.scm (1.37), autosv.scm (1.17),
basic.scm (1.93), bufcom.scm (1.79), buffer.scm (1.126), buffrm.scm
(1.27), bufmnu.scm (1.107), bufset.scm (1.5), bufwfs.scm (1.2),
bufwin.scm (1.273), bufwiu.scm (1.3), bufwmc.scm (1.1), c-mode.scm
(1.40), calias.scm (1.1), class.scm (1.65), comman.scm (1.54),
comred.scm (1.69), comtab.scm (1.49), comwin.scm (1.132),
curren.scm (1.78), debuge.scm (1.34), dired.scm (1.96), editor.scm
(1.181), edtfrm.scm (1.71), evlcom.scm (1.10), filcom.scm (1.128),
fileio.scm (1.85), fill.scm (1.40), hlpcom.scm (1.84), image.scm
(1.121), info.scm (1.86), input.scm (1.75), intmod.scm (1.28),
keymap.scm (1.4): initial revision
1987-10-24 05:42 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.23): Added array-unary-function! making
available (for arrays) all HPUX math functions.
1987-10-20 23:44 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/image.c (9.25): Fixed image-make-ring (typo in
argument-range-checking).
1987-10-19 16:51 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.h (9.23): Rewrote some comments and trivia, and
moved/added some macros for arrays.
1987-10-19 16:46 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/array.c (9.22): Added array-division, rewrote some
comments and trivia, and moved some macros to array.h
1987-10-14 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.4): Fix bug: missing integration
declarations prevent proper inline coding of structure accessors.
1987-10-12 23:42 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/image.c (9.24): Fixed typo in C_Image_Periodic_Shift:
"-" should be "+" for negative shifts. The bug had not detected
because positive shifts worked just fine.
1987-10-12 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/histry.scm (13.49): Fix bug introduced with removal of
danger bits. EQ? cannot be used to compare two reduction pointers
or two vertebra pointers since they can have different types.
1987-10-09 14:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (10.1): New microcode version.
1987-10-09 14:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/cmpint.h (10.1): Eliminate all remnants of danger bits.
- History now uses two distinct types for marked and unmarked
versions. - Stacklets/control points have a separate word used as
the reuse flag.
1987-10-09 13:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: gconst.scm (3.3), make.scm (3.13): Eliminate all remnants of
danger bits. - History now uses two distinct types for marked and
unmarked versions. - Stacklets/control points have a separate word
used as the reuse flag.
1987-10-09 13:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: boot.scm (13.44), histry.scm (13.48), scode.scm
(13.45): Eliminate all remnants of danger bits. - History now uses
two distinct types for marked and unmarked versions. -
Stacklets/control points have a separate word used as the reuse
flag.
1987-10-09 12:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: types.h (9.25), utabmd.scm (9.38), utils.c (9.34),
version.h (9.103), xdebug.c (9.22): Eliminate all remnants of
danger bits. - History now uses two distinct types for marked and
unmarked versions. - Stacklets/control points have a separate word
used as the reuse flag.
1987-10-09 12:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hooks.c (9.26), hunk.c (9.23), interp.c (9.33),
interp.h (9.25), list.c (9.24), memmag.c (9.31), object.h (9.26),
prim.c (9.26), purutl.c (9.31), returns.h (9.28), scheme.h (9.26),
sdata.h (9.26), stack.h (9.23), storage.c (9.37): Eliminate all
remnants of danger bits. - History now uses two distinct types for
marked and unmarked versions. - Stacklets/control points have a
separate word used as the reuse flag.
1987-10-09 12:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ppband.c (9.28), bchmmg.c (9.37), bitstr.c (9.34),
boot.c (9.39), future.c (9.24), gc.h (9.23), gccode.h (9.30),
gctype.c (9.25), history.h (9.23): Eliminate all remnants of danger
bits. - History now uses two distinct types for marked and
unmarked versions. - Stacklets/control points have a separate word
used as the reuse flag.
1987-10-09 10:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (13.47): Do not transmit "end-of-control-g"
sequence back to emacs unless the interrupt character is really a
control g.
1987-10-08 13:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/sysprim.c (9.23): Fix long standing bug in HALT.
Restartable_Exit was being invoked twice.
1987-10-05 17:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.36): Minor bug: compiler_cache_assignment
was passing the wrong kind argument to compiler_cache_reference.
1987-10-05 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: fggen/declar.scm (1.2), fgopt/outer.scm (1.2),
fgopt/folcon.scm (1.2): - Make assignments use their own caches,
distinct from those use by references. - Turn uuo links on by
default. - Partly implement the CONSTANT declaration. - Add some
more declaration language (ALL and NONE). - Make the variable set
be computed at the right point during graph construction.
1987-10-05 16:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/rules3.scm (1.15), back/lapgn1.scm
(1.42), back/lapgn3.scm (1.4): - Make assignments use their own
caches, distinct from those use by references. - Turn uuo links on
by default. - Partly implement the CONSTANT declaration. - Add
some more declaration language (ALL and NONE). - Make the variable
set be computed at the right point during graph construction.
1987-10-05 16:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: machin.scm (1.51), make.scm-68040
(1.44), rules1.scm (1.7): - Make assignments use their own caches,
distinct from those use by references. - Turn uuo links on by
default. - Partly implement the CONSTANT declaration. - Add some
more declaration language (ALL and NONE). - Make the variable set
be computed at the right point during graph construction.
1987-10-05 16:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm2.scm (1.2), lapgen.scm (1.190):
- Make assignments use their own caches, distinct from those use by
references. - Turn uuo links on by default. - Partly implement
the CONSTANT declaration. - Add some more declaration language
(ALL and NONE). - Make the variable set be computed at the right
point during graph construction.
1987-10-05 16:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/rgstmt.scm (1.9), rtlopt/ralloc.scm (1.13),
rtlbase/rtlty1.scm (1.14): - Make assignments use their own caches,
distinct from those use by references. - Turn uuo links on by
default. - Partly implement the CONSTANT declaration. - Add some
more declaration language (ALL and NONE). - Make the variable set
be computed at the right point during graph construction.
1987-10-05 15:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.c (9.35): [no log message]
1987-10-05 14:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: lookup.h (9.39), object.h (9.25), returns.h (9.27),
sdata.h (9.25), storage.c (9.36), trap.h (9.39), types.h (9.24),
version.h (9.102): Change variable caches so assignments and
references go through different caches. This allows uuo links to
be turned on by default.
1987-10-05 14:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: ppband.c (9.27), debug.c (9.25), errors.h (9.25),
fhooks.c (9.25), gccode.h (9.29), gctype.c (9.24), interp.c (9.32):
Change variable caches so assignments and references go through
different caches. This allows uuo links to be turned on by
default.
1987-10-02 19:57 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/bignum.c (9.24): Fixed bug in division.
1987-09-24 02:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (13.46): Repaginate, make last set of changes
clearer. Return value must always be true (previously it was
undefined in some cases).
1987-09-21 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.28), psbtobin.c (9.27), bchdmp.c
(9.34), fasdump.c (9.30), fasload.c (9.30), gccode.h (9.28),
version.h (9.101): Fix relocation of stack environments on band
restore.
1987-09-17 23:25 Gerald Jay Sussman <gjs@zurich.ai.mit.edu>
* runtime/emacs.scm (13.45): To add emacs interface hacks to flush
input on control-g. - Aab
1987-09-03 01:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.24): Add a few special
utilities for generic arithmetic.
1987-09-03 01:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/rgspcm.scm (1.1): Initial revision
1987-09-03 01:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (1.43),
machines/bobcat/lapgen.scm (1.189), machines/bobcat/rules3.scm
(1.14), rtlbase/rtlty1.scm (1.13), rtlbase/rtlcon.scm (1.13),
rtlbase/rtlexp.scm (1.3): Add a few special utilities for generic
arithmetic.
1987-09-03 01:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: rtlgen/rgcomb.scm (1.34), rtlopt/rcse1.scm (1.114):
Add a few special utilities for generic arithmetic.
1987-08-31 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg3.scm (1.4): Fix typo from last change.
1987-08-31 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.20): Delete noop nodes BEFORE
compressing the bblocks. Otherwise the bblock compressor will
encounter them and get confused.
1987-08-31 17:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg2.scm (1.3): Make new interface for using noop
nodes that controls both allocation and deletion of the nodes.
1987-08-28 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.5): Define
with-temporary-register-copy! for 3 operand instructions.
1987-08-28 17:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.100): Fix compiled_entry_to_block, which
was branching on the wrong condition.
1987-08-28 14:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.4): Add with-register-copy-alias! for
the benefit of machines with 3 operand instructions.
1987-08-27 17:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.91): Delete `complete-garbage-collect'
from set of unsafe primitives. Delete structure references from
set of constant foldable primitives.
1987-08-25 21:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg3.scm (1.3): Fix bug which caused dangling nodes
to be left around when true or false pcfg's were connected to other
things.
1987-08-25 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (13.43): Fix bug which caused (string->number
"2e-get") to signal an error instead of returning #F.
1987-08-25 16:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (9.99), bchmmg.c (9.36): Fix bug in
bchscheme. The current disk position was not being updated in some
cases.
1987-08-24 22:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/pmerly.scm (1.6): Fix bug in can-integrate?
1987-08-24 18:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.3): Disable copier definitions by default.
1987-08-24 17:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insutl.scm (1.7): Make-effective-address is
no longer integrated because the early instruction code expects it
not to be integrated.
1987-08-24 17:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.11): Missing comma in early
expansion of operands.
1987-08-24 16:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/pmerly.scm (1.5): Missing argument in call to
scode/combination-components.
1987-08-24 15:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/pmerly.scm (1.4): Fix integration of the result of
applying early transformers.
1987-08-24 11:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr3.scm (1.7): Displacements are
simplified. They no longer have to discriminate between @PCO and
@PCR.
1987-08-24 10:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr1.scm (1.5): Displacements are
simplified. They no longer have to discriminate between @PCO and
@PCR.
1987-08-24 10:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.10): Displacements are
simplified. They no longer have to discriminate between @PCO and
@PCR.
1987-08-24 10:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/coerce.scm (1.3): Eliminating unused
coercions.
1987-08-23 12:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/inerly.scm (1.4): Missing backquotes.
1987-08-23 04:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/inerly.scm (1.3): Unlexperize
DEFINE-TRANSFORMER.
1987-08-23 03:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: inerly.scm (1.2), insmac.scm (1.9): Fix
immediate effective address early processing.
1987-08-22 23:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.23): Fix the directory
where infutl lives.
1987-08-22 18:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/inerly.scm (1.1): Initial revision
1987-08-22 18:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: insmac.scm (1.8), insutl.scm (1.6): Minor
modifications for early instruction processing.
1987-08-22 18:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.7): Minor modifications for
early instruction processing.
1987-08-22 18:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insutl.scm (1.5): Minor modifications for
early instruction processing.
1987-08-21 10:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.6): Fix displacements.
1987-08-21 10:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr3.scm (1.6): Fix PUSHA opcodes.
1987-08-20 22:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.5): Missing comma.
1987-08-20 22:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.4): Fix order of argument
evaluation bug in make-instruction-parser.
1987-08-20 17:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/regex.c (1.4): Minor change to satisfy the VMS C
compiler which does not like arrays in registers.
1987-08-20 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insutl.scm (1.4): & effective address was
not being syntaxed correctly.
1987-08-20 16:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.5): Operands were not being
integrated into instruction stream correctly.
1987-08-20 15:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: instr3.scm (1.5), instr2.scm (1.4): Add
definition of DEFINE-TRIVIAL-INSTRUCTION.
1987-08-20 15:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.3): Fix expansion of
DEFINE-INSTRUCTION.
1987-08-20 14:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr2.scm (1.3): Fix (CVT D F ...) opcode.
1987-08-20 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.2): Fix Typo.
1987-08-20 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/pathnm.scm (13.44): Reimplement pathname abstraction
using vectors instead of environments. Install truename code here
because rest of completion code is being deleted from the runtime
system. If `pathname-newest' is false, then NEWEST version number
handling is disabled.
1987-08-19 23:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (1.7): Now if `pathname-newest' is false, it
indicates that NEWEST versions should not be used.
1987-08-19 23:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/sfile.scm (13.42): Move `file-exists?' into the pathname
code since it is strongly related to that.
1987-08-19 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (1.6): Define `pathname-newest' in terms of
`truename-exists?'.
1987-08-19 22:44 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (1.5): Add `pathname-newest' operation.
1987-08-19 01:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/dsyn.scm (1.1): Initial revision
1987-08-19 00:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr1.scm (1.4): Separate opcode from
operand in BUG instruction.
1987-08-18 17:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.4): Fix syntaxing of
displacement fields.
1987-08-18 17:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr3.scm (1.4): Fix syntactic bug in
definition of conditional branch (B) instruction.
1987-08-18 16:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.90.1.1): Eliminate
complete-garbage-collect from the list of unsafe primitives.
1987-08-18 16:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr3.scm (1.3): Typo in field
instructions.
1987-08-18 15:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr1.scm (1.3): #xOC -> #x0C
1987-08-18 14:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insutl.scm (1.3): Fix parenthesis mismatch.
1987-08-18 04:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: instr3.scm (1.2), insmac.scm (1.3): Add
redundant information for the benefit of the disassembler.
1987-08-18 04:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr2.scm (1.2): Add redundant information
for the benefit of the disassembler.
1987-08-18 03:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/instr1.scm (1.2): Add redundant information
for the benefit of the disassembler.
1987-08-17 15:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bitstr.c (9.33), bitstr.h (1.4), version.h (9.98):
Fix bug in read/write-bits! and make them work on the VAX.
1987-08-17 14:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scomb.scm (13.43): Do no constant fold operations on
mutable structures.
1987-08-16 11:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gccode.h (9.27): Patch for vax cpp bug.
1987-08-14 01:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: instr1.scm (1.1), instr2.scm (1.1),
instr3.scm (1.1): Initial revision
1987-08-14 01:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insutl.scm (1.2): Add self adjusting
addressing modes.
1987-08-14 01:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/insmac.scm (1.2): Add variable width
syllables.
1987-08-12 21:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/assmd.scm (1.32), back/syntax.scm
(1.20), back/asmmac.scm (1.5), back/insseq.scm (1.3),
back/bittop.scm (1.6), back/syerly.scm (1.4): Make instruction
sequencing independent of machine byte ordering.
1987-08-12 21:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/: insutl.scm (1.1), insmac.scm (1.1):
Initial revision
1987-08-12 21:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/coerce.scm (1.2): Add displacement
coercions.
1987-08-12 17:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.97): Change to OS_read_char_ready_p,
OS_System_Clock, and OS_real_time_clock for machines where there is
no clock available.
1987-08-11 02:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rgraph.scm (1.2): Allocate rgraphs with correct
size.
1987-08-11 01:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.2): Fix bug in defaulting of keyword
constructor arguments.
1987-08-11 01:34 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/defstr.scm (1.1): Initial revision
1987-08-10 17:36 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.27): Remove signed character
dependencies.
1987-08-10 17:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.96): Minor tuning of bchscheme parameters.
1987-08-10 17:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.35): Use prealloc to improve performance of
sequential reads/writes. Cache the current disk position to avoid
lseek if the next read/write is sequential.
1987-08-10 17:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.30): Tune the disk buffer size.
1987-08-10 16:27 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/image.c (9.23): Added READ-IMAGE-FROM-2BINT-FILE 2BINT
:= putw(nrows),putw(ncols), followed by 2byte integers (high order
byte first). Saves half space of previous CBIN-images (putw stores
4 bytes). At some point I will throw away the old
read-image-from-cbin-file. --pas
1987-08-10 16:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/bitstr.scm (13.46): Add bit-string-append-reversed for
use by the compiler.
1987-08-10 16:06 Panayotis Skordos <pas@zurich.ai.mit.edu>
* microcode/image.c (9.22): Added READ-IMAGE-FROM-2BINT-FILE 2BINT
:= putw(nrows),putw(ncols), followed by 2byte integers (high order
byte first). Saves half space of previous CBIN-images (putw stores
4 bytes). At some point I will throw away the old
read-image-from-cbin-file. --pas
1987-08-08 19:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (1.5): Mark the graph when
compressing bblocks to prevent walking parts of it twice. Also be
more careful in pblock case since stashed value of alternative
could have been deleted from the graph by the compression of the
consequent.
1987-08-08 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.19): Compress blocks with a
separate set of node marks since that algorithm must mark the
graph.
1987-08-08 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (1.4): Discard information a bit more
aggressively.
1987-08-07 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules4.scm (1.4): Implement rule for
cache-unassigned? trap.
1987-08-07 13:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.22): [no log message]
1987-08-07 13:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr4.scm (1.3): Fix typo.
1987-08-07 13:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: dassm1.scm (1.1), dassm2.scm (1.1),
dassm3.scm (1.1): Initial revision
1987-08-07 13:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (1.41), back/lapgn3.scm (1.3),
machines/bobcat/make.scm-68040 (1.42): Redesign RTL data
structures. New structures have CFG nodes which represent basic
blocks. Each basic block contains one or more RTL instructions.
Resulting data structures use considerably less storage than old
representation.
1987-08-07 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlopt/ralloc.scm (1.12), rtlopt/rcse1.scm (1.113),
rtlopt/rcserq.scm (1.4), rtlopt/rcompr.scm (1.3), rtlopt/rdebug.scm
(1.2), rtlgen/rgcomb.scm (1.33), rtlopt/rlife.scm (1.58),
rtlgen/rtlgen.scm (1.18): Redesign RTL data structures. New
structures have CFG nodes which represent basic blocks. Each basic
block contains one or more RTL instructions. Resulting data
structures use considerably less storage than old representation.
1987-08-07 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rgraph.scm (1.1): Initial revision
1987-08-07 13:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.150), base/cfg2.scm (1.2),
base/cfg3.scm (1.2), base/ctypes.scm (1.51),
machines/bobcat/decls.scm (1.21), base/rvalue.scm (1.5),
base/macros.scm (1.61), rtlbase/rtlcfg.scm (1.3): Redesign RTL data
structures. New structures have CFG nodes which represent basic
blocks. Each basic block contains one or more RTL instructions.
Resulting data structures use considerably less storage than old
representation.
1987-08-07 11:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: psbtobin.c (9.26), bintopsb.c (9.27), psbmap.h
(9.22): Make Psbtobin and Bintopsb handle bit strings.
1987-08-06 16:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.26): Insert page breaks between blocks.
1987-08-06 15:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.32): Add bit-string-xor! primitive.
1987-08-06 15:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/bitstr.scm (13.45): Add bit-string-xor! primitive.
1987-08-06 15:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.37): Add bit-string-xor! primitive.
Comment out Gator primitives.
1987-08-06 14:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.95): Fix typo in config.h Add
bit-string-xor! primitive.
1987-08-06 14:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.31): FALS_PYR ==> FASL_PYR
1987-08-06 02:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.34), bchpur.c (9.34), version.h (9.94):
Fix weak pairs for bchscheme.
1987-08-06 01:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bitstr.h (1.3), version.h (9.93), wsize.c (9.23),
config.h (9.30): - Make bitstr.c work on machines with "little
indian" byte ordering convention by parameterizing bitstr.h
according to byte order.
- Make Wsize compute the byte ordering information.
- Add changes for Alliant.
1987-08-06 01:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.31): - Make bitstr.c work on machines with
"little indian" byte ordering convention by parameterizing bitstr.h
according to byte order.
- Make Wsize compute the byte ordering information.
- Add changes for Alliant.
1987-08-05 23:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.41): Fix bug in
block->variable-names.
1987-08-05 03:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: string.c (9.27), version.h (9.92): Fix bug in
allocate_string which was making impurify die.
1987-08-04 02:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlopt/rlife.scm (1.57), rtlgen/rtlgen.scm (1.17),
back/lapgn1.scm (1.40): Allocate RTL registers separately for each
procedure (and quotation), since no register is used in more than
one procedure.
1987-08-04 02:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/ctypes.scm (1.50), base/rvalue.scm (1.4),
base/macros.scm (1.60), rtlopt/ralloc.scm (1.11), rtlopt/rcse1.scm
(1.112), rtlopt/rcserq.scm (1.3), rtlopt/rcompr.scm (1.2),
rtlgen/rgcomb.scm (1.32): Allocate RTL registers separately for
each procedure (and quotation), since no register is used in more
than one procedure.
1987-08-03 15:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.91): Fix some bugs in uuo links, and
reorganize the uuo link trap code.
1987-08-01 05:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (13.52): - Make the environment abstraction
handle all trap objects. - Make compiled procedures print like
#[COMPILED-PROCEDURE #x<datum>]
1987-08-01 02:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hooks.c (9.25), intern.c (9.42), version.h (9.90): -
Set-fixed-objects-vector now errors when given a vector which is
too short. - Fix bug in the debugging utility Find_Symbol. -
Partly rewrite primitives in hooks.c and intern.c to use
PRIMITIVE_RETURN, PRIMITIVE_ABORT, and signal_error_from_primitive.
1987-07-30 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.40): Include
disassembler and 68020 instruction files.
1987-07-30 22:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.39): Export some
procedures from the compiler-package to the global environment. Do
not change the default directory or environment or syntax table
when loading the compiler.
1987-07-30 20:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.9.1.2): Allow dereferencing of
constants in RTL.
1987-07-30 20:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.12): Allow dereferencing of
constants in RTL.
1987-07-30 19:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.89): Make cmp68020.s understand 32 bit
block offsets.
1987-07-30 17:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: assmd.scm (1.31), instr2.scm (1.13),
lapgen.scm (1.188), make.scm-68040 (1.38), rules3.scm (1.13):
Reimplement 32 bit offsets in compiled code blocks. They are now
implemented as a chain of 16 bit offsets, since parts of the system
depend on the fact that any given offset is only 16 bits long.
1987-07-30 17:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: bittop.scm (1.5), syerly.scm (1.3), syntax.scm
(1.19): Reimplement 32 bit offsets in compiled code blocks. They
are now implemented as a chain of 16 bit offsets, since parts of
the system depend on the fact that any given offset is only 16 bits
long.
1987-07-30 10:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (9.88), comutl.c (1.8): Change the way 32
bit offsets are implemented.
1987-07-30 03:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: inerly.scm (1.4), insmac.scm (1.123),
instr1.scm (1.65), instr2.scm (1.12), instr3.scm (1.14), insutl.scm
(1.5), lapgen.scm (1.187), make.scm-68040 (1.37), rules3.scm
(1.12): Make the compiler handle 32 bit offsets.
1987-07-30 03:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: bittop.scm (1.4), bitutl.scm (1.3), syntax.scm
(1.18): Make the compiler handle 32 bit offsets.
1987-07-30 03:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/pmerly.scm (1.3): Add a kludge to disable the
integration of the results of some transformers applied early.
1987-07-29 04:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasload.c (9.29): Fix off by one bug in Intern_Block.
1987-07-29 01:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax.scm (13.50.1.1), sysclk.scm (13.41.1.1),
system.scm (13.50.1.1), unpars.scm (13.51.1.1), unsyn.scm
(13.47.1.1), unxpth.scm (1.4.1.1), utabs.scm (13.46.1.1),
vector.scm (13.44.1.1), where.scm (13.42.1.1), wind.scm
(13.42.1.1): [no log message]
1987-07-29 01:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: qsort.scm (13.41.1.1), rep.scm (13.42.1.1), scan.scm
(13.41.1.1), scode.scm (13.44.1.1), scomb.scm (13.42.1.1),
sdata.scm (13.43.1.1), sfile.scm (13.41.1.1), stream.scm
(13.41.1.1), string.scm (13.42.1.1): [no log message]
1987-07-29 01:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hash.scm (13.46.1.1), histry.scm (13.47.1.1), input.scm
(13.50.1.1), io.scm (13.45.1.1), lambda.scm (13.42.1.1), list.scm
(13.42.1.1), msort.scm (13.41.1.1), numpar.scm (13.42.1.1),
output.scm (13.46.1.1), parse.scm (13.43.1.1), pathnm.scm
(13.43.1.1), pp.scm (13.44.1.1): [no log message]
1987-07-29 00:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (13.44.1.1), bitstr.scm (13.44.1.1),
boot.scm (13.43.1.1), char.scm (13.42.1.1), datime.scm (13.41.1.1),
debug.scm (13.43.1.1), emacs.scm (13.44.1.1), equals.scm
(13.42.1.1), error.scm (13.48.1.1), events.scm (13.42.1.1),
format.scm (13.43.1.1), gc.scm (13.43.1.1), gcstat.scm (13.44.1.1),
gensym.scm (13.41.1.1): [no log message]
1987-07-28 23:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.87): Fix bug in "cmp68020.s": multiple
variable cache initialization code where D1 was not restored
properly after calling into the interpreter.
1987-07-28 22:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.16): When walking predicate nodes,
must be able to handle case where either the consequent or
alternative is nonexistent. This is because we must walk over
incomplete graphs when generating code for operands.
1987-07-28 18:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simapp.scm (1.3): Change procedure application
simulator to make unsupplied optional (and required!) arguments be
unknowable. We could actually do better by making them be
connected to an unassigned object but that isn't too important
right now.
1987-07-28 14:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/vax/coerce.scm (1.1): Initial revision
1987-07-27 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/string.scm (13.42): Change definition of primitives to
eliminate `in-package'.
1987-07-27 19:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules2.scm (1.3): Refix typo.
1987-07-27 18:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/bitstr.scm (13.44): Change definition of primitives to
eliminate `in-package'.
1987-07-27 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/char.scm (13.42): Change definition of primitives to
eliminate `in-package'.
1987-07-27 13:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/generic.c (9.24): Fix bug in floor and ceil when not
provided by the system.
1987-07-27 12:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/flonum.c (9.23): Fix bug in LN-FLONUM.
1987-07-26 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.13): Undo last change, it loses by
attempting to close procedures in wrong place.
1987-07-24 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (13.50): [no log message]
1987-07-24 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (13.49): Disable sticky pathname defaulting.
Leave hooks in place in case we ever figure this out.
1987-07-24 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.12): Handle cases where vnodes have
known values that are not constants.
1987-07-23 17:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.86): Implement numerous small changes to
support new Xlib interface.
1987-07-23 17:53 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/vector.c (9.26): Add new C procedures for allocating
vectors.
1987-07-23 17:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.33): Add new procedure for converting fixnum
arguments to C integers.
1987-07-23 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/string.c (9.26): Implement new procdures for allocating
strings.
1987-07-23 17:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/prims.h (9.28): Implement more powerful primitive
header and argument reference interface.
1987-07-23 17:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/object.h (9.24): Add some useful macros.
1987-07-23 17:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.h (9.24): Add `UNWIND_PROTECT' macro.
1987-07-23 17:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/generic.c (9.23): Add `object_to_long' which is like
`Scheme_Integer_To_C_Integer' but a bit more flexible.
1987-07-22 17:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchmmg.c (9.33), comutl.c (1.7), gccode.h (9.26),
purutl.c (9.30), version.h (9.85): The microcode now understands 32
bit block offsets in compiled code.
1987-07-22 17:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.27.1.1): In `generate-operands',
handle case where number of operands exceeds sum of required and
optional parameters.
1987-07-22 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.31): In `generate-operands', handle
case where number of operands is less than number or required plus
number of optional parameters.
1987-07-22 13:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: back/bittop.scm (1.3), back/bitutl.scm (1.2),
back/syntax.scm (1.17), back/asmmac.scm (1.4),
machines/bobcat/inerly.scm (1.3), machines/bobcat/insmac.scm
(1.122), machines/bobcat/instr3.scm (1.13),
machines/bobcat/make.scm-68040 (1.36): The assembler now chooses
the right length for branch instructions.
1987-07-21 18:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gccode.h (9.25): Install missing defaults for case when
there is no compiled code support.
1987-07-21 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.9.1.1): Fix order-of-events bug in
open-coded consing.
1987-07-21 18:40 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.11): Fix order-of-events bug in
open-coded consing.
1987-07-21 14:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: coerce.scm (1.9), insmac.scm (1.121),
instr1.scm (1.64), insutl.scm (1.4), make.scm-68040 (1.35): Add new
68020 addressing modes.
1987-07-21 11:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr4.scm (1.2): Change transformer
name.
1987-07-21 00:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: rgxprim.c (1.3), regex.c (1.3): Redo macro so that
open-paren of macro is on same line as its name.
1987-07-20 21:40 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.11): Added generation of
debugging info filename.
1987-07-20 14:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.10): Fix broken increment
of frame-size for invocation:lookup rule.
1987-07-19 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.84): Forgot to update `SUBVERSION' for
previous change.
1987-07-19 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.83): New release number "5.3.0".
1987-07-19 17:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unxpth.scm (1.4): Typo in pathname parser.
1987-07-19 17:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty2.scm (1.2): Missing definition of
`rtl:interpreter-call-result:cache-unassigned?'.
1987-07-17 23:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.22), version.h (9.82): Add a few new
primitives to support more sophisticated file manipulation.
1987-07-17 23:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unxpth.scm (1.3), pathnm.scm (13.43): Reimplement
pathname parsing stuff for new VMS parser.
1987-07-17 15:30 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (1.20), make.scm-68040
(1.34): First release of debugging information generating
utilities.
1987-07-17 11:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr4.scm (1.1): Initial revision
1987-07-17 11:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (1.19), insmac.scm (1.120),
instr1.scm (1.63), instr2.scm (1.11), instr3.scm (1.12), insutl.scm
(1.3): Complete the 68020 instruction set.
1987-07-17 11:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: coerce.scm (1.8), make.scm-68040
(1.33): Complete the 68020 instruction set.
1987-07-16 06:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.32): Bug in
generate-n-times. It now expects a thunk rather than an
instruction. Change branch types from S and L to B and W. Bug in
NMV header size.
1987-07-16 06:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/bittop.scm (1.2): Bug in NMV header size.
1987-07-16 06:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr3.scm (1.11): Change branch types
from S and L to B and W.
1987-07-16 06:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules3.scm (1.9), rules4.scm (1.3):
Fix bug in generate-n-times. It now expects a thunk rather than an
instruction. Change branch types from S and L to B and W.
1987-07-16 06:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.186): Fix bug in
generate-n-times. It now expects a thunk rather than an
instruction.
1987-07-15 20:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.5): Fix stupid typo from last change.
1987-07-15 18:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.c (1.4): Can't use the identifier `entry' on
VMS.
1987-07-15 18:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.c (9.31), comutl.c (1.6), string.c (9.25),
rgxprim.c (1.2), bitstr.c (9.30), regex.c (1.2): Shorten names to
31 characters for VMS.
1987-07-15 17:33 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (1.185), rules3.scm (1.8):
[no log message]
1987-07-14 23:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: bitutl.scm (1.1), bittop.scm (1.1): Initial
revision
1987-07-14 22:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: back/syntax.scm (1.16), back/symtab.scm (1.43),
machines/bobcat/decls.scm (1.18), machines/bobcat/make.scm-68040
(1.31): Add branch tensioning assembler.
1987-07-14 00:56 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/: comutl.c (1.5), utabmd.scm (9.36): Added primitive
COMPILED-CODE-ADDRESS->OFFSET
1987-07-14 00:54 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* microcode/version.h (9.81): Upped version to reflect addition of
primitive COMPILED-CODE-ADDRESS->OFFSET
1987-07-13 23:05 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/syntax.h (1.2): Add macro to abstract the type of
syntax tables. This is used by the regular expression code.
1987-07-13 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: rgxprim.c (1.1), regex.h (1.1), regex.c (1.1):
Initial revision
1987-07-13 22:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utabmd.scm (9.35), version.h (9.80): Implement
regular expression primitives for Edwin.
1987-07-13 18:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/assmd.scm (1.30): Add
maximum-padding-length definition.
1987-07-10 16:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.17): Change
`filename-append' to make lists of absolute pathnames.
1987-07-09 21:09 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/base/rvalue.scm (1.3): Fixed bug in MAKE-BLOCK.
1987-07-09 19:20 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.30): Made combinations pass their
block to continuations.
1987-07-09 19:19 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/base/rvalue.scm (1.2): Added "block-frame" slot to hold
on to debugging information.
1987-07-09 19:18 Henry M. Wu <mhwu@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.49): Added "block" slot to
continuation objects.
1987-07-08 18:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules3.scm (1.7), rules4.scm (1.2),
machin.scm (1.50), make.scm-68040 (1.30): The RTL is now translated
directly to bits, rather than LAP.
1987-07-08 18:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: insmac.scm (1.119), instr1.scm (1.62),
instr2.scm (1.10), instr3.scm (1.10), lapgen.scm (1.184),
rules1.scm (1.6), rules2.scm (1.2): The RTL is now translated
directly to bits, rather than LAP.
1987-07-08 18:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/: asmmac.scm (1.3), lapgn1.scm (1.39), lapgn2.scm
(1.3), lapgn3.scm (1.2), regmap.scm (1.90), syntax.scm (1.15): The
RTL is now translated directly to bits, rather than LAP.
1987-07-08 17:52 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: base/macros.scm (1.59), base/pmlook.scm (1.5),
base/pmpars.scm (1.2), machines/bobcat/decls.scm (1.16),
base/utils.scm (1.90): The RTL is now translated directly to bits,
rather than LAP.
1987-07-08 00:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (3.12): Up version number.
1987-07-08 00:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: pardec.scm (3.5), subst.scm (3.6), usiexp.scm (3.4),
xform.scm (3.5): Add operator expanders for compiler.
1987-07-08 00:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: emodel.scm (3.3), make.scm (3.11): Add operator expanders
for compiler.
1987-07-08 00:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/copy.scm (3.6): Add operator expanders for compiler.
1987-07-07 18:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.6): Redefine meaning of
frame-size slot for `invocation:primitive'. Fix bug in meaning of
that slot for `invocation:uuo-link'.
1987-07-07 18:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.29): Redefine meaning of frame-size
slot for `invocation:primitive'.
1987-07-07 17:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/vector.c (9.25): Define `make_vector' procedure to
facilitate construction of vectors.
1987-07-07 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fasload.c (9.28): Add relocation hook for common lisp.
1987-07-07 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intercom.c (9.23): Added two new primitives.
1987-07-07 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.30): Add site-specific hooks to expression
and return dispatches.
1987-07-07 16:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.79): [no log message]
1987-07-07 16:27 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (13.50): Update reference from `add-syntax!'
to `syntax-table-define'.
1987-07-07 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/default.h (9.27): Add hooks for various extensions.
1987-07-07 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/futures.h (9.22): Define `FUTURE_VARIABLE_SPLICE'
macro.
1987-07-07 15:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/scheme.h (9.25): Add site-specific include file.
1987-07-07 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/zones.h (9.22): Delete obsolete definitions. Define
`Zone_Scheduler'.
1987-07-07 15:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.78): UUO link bugs.
1987-07-07 10:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.77): Minor changes to unix.c, future.c,
default.h, and lookup.h .
1987-07-06 22:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/lookup.h (9.38): Add default Future_Variable_Splice.
1987-07-06 22:39 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/default.h (9.26): Move New_Future_Number to future.c
1987-07-06 22:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/future.c (9.23): Move New_Future_Number to future.c
1987-07-06 22:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/wsize.c (9.22): Make Wsize work on machines which do
not set ERANGE on floating point overflow.
1987-07-06 13:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.88.1.3): Replace write-to-string with
number->string.
1987-07-06 13:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/syntax.scm (1.14.1.3): make-coercion-name now uses
symbol->string and number->string rather than write-to-string.
1987-07-03 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (1.5): Use correct type code
for procedure entries.
1987-07-03 17:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.5): Don't forget to setup
the number of arguments in D0 for uuo-linked invocations.
1987-07-03 17:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.76): `compiler_fake_uuo_link' was looking
for the procedure in the wrong place on the stack.
1987-07-03 15:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.29): Add declarations
and uuo-link handling.
1987-07-03 14:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.4): Add new invocation
type for uuo-link invocations. Always output a constants slot for
the environment, even if it isn't used; this will be taken
advantage of if we use other slots near the end for other purposes.
1987-07-03 14:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.28): Use uuo-links for unknown
reference-calls if the variable has a declaration saying to do so.
1987-07-03 14:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlty1.scm (1.12), rtlbase/rtlcon.scm (1.10),
rtlopt/rcse1.scm (1.111): Add new invocation type for uuo-link
invocations.
1987-07-03 14:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fggen/declar.scm (1.1): Initial revision
1987-07-02 17:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (1.11): Add new expression type
'UUO-LINK.
1987-07-02 16:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.15): Add new file
"alpha/declar".
1987-07-02 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/lvalue.scm (1.2): Add slot to variable objects to
allow attachment of declarations.
1987-07-02 16:35 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/cgen.scm (3.4): Allow unused declarations to be passed through
to next stage of compilation. Fix bug that signalled warning twice
for each such declaration at top level.
1987-07-02 16:05 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (13.44): Remap "Visiting->" prompt.
1987-07-02 16:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (13.43): Remap some prompts to values that look
better in the modeline.
1987-07-01 21:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.9.1.3): Add syntax
dependencies of rules<n> files.
1987-07-01 21:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.21.1.2): Add rules<n>
files.
1987-07-01 21:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/insmac.scm (1.118.1.4): Typo in
parse-word. early -> early?
1987-07-01 17:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: inerly.scm (1.2), machin.scm
(1.49.1.3): Done with early assembly.
1987-07-01 16:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules1.scm (1.1.1.1), rules2.scm
(1.1.1.1), rules3.scm (1.1.1.1), rules4.scm (1.1.1.1): Done with
early assembly.
1987-07-01 16:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: instr3.scm (1.9.1.2), lapgen.scm
(1.179.1.2): Done with early assembly.
1987-07-01 16:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/decls.scm (1.9.1.2), base/pmerly.scm
(1.2), base/utils.scm (1.88.1.2), machines/bobcat/insmac.scm
(1.118.1.3), machines/bobcat/insutl.scm (1.2): Done with early
assembly.
1987-07-01 16:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: back/syerly.scm (1.2), back/insseq.scm (1.2),
back/syntax.scm (1.14.1.2), back/asmmac.scm (1.2.1.2),
base/macros.scm (1.58.1.4): Done with early assembly.
1987-07-01 16:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: xform.scm (3.4.1.4), object.scm (3.1.1.3), copy.scm
(3.5.1.2), pardec.scm (3.4.1.4): Done with expander changes.
1987-07-01 13:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ppband.c (9.26): Update to match fasl.h
1987-07-01 12:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/emodel.scm (3.2.1.2): Add intern? option to
block/lookup-names.
1987-07-01 12:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/emodel.scm (3.2.1.1): Add intern? option to block/lookup-name.
1987-07-01 11:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/make.scm (3.10.1.1): Allocat version number.
1987-06-30 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: toplev.scm (3.4), make.scm (3.10): Change `sf' so that it
does sticky filename defaulting when given multiple filenames.
1987-06-30 17:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (13.48): Change `load' so that it does sticky
filename defaulting when given multiple filenames.
1987-06-30 17:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/pardec.scm (3.4.1.3): Remove PROCESS-OPERATOR declaration.
Brain-damage!
1987-06-30 17:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/pardec.scm (3.4.1.2): Add PROCESS-OPERATOR declaration.
1987-06-30 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (13.51): Change vector unparser to obey the
variables *unparser-list-breadth-limit*
*unparser-list-depth-limit* as if it were a list.
1987-06-30 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (13.44): Fix advising of internal definitions,
which has not been updated since the changes to how internal
definitions are scanned.
1987-06-30 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (13.50): Change handling of lists whose car is
'QUOTE so that the list (FOO QUOTE) does not print out as
(FOO . (QUOTE))
1987-06-30 15:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/simapp.scm (1.2): Fix another bug -- when
connecting procedures to vnodes the attachment must be propagated
to the forward links.
1987-06-30 15:26 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchgcc.h (9.29): BSD has the file creation flags in a
different include file.
1987-06-30 03:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/object.scm (3.1.1.2): Block allocation was not creating a
large enough block.
1987-06-30 03:02 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: xform.scm (3.4.1.3), subst.scm (3.5.1.7), usiexp.scm
(3.3.1.7): Blocks now carry environments within them.
1987-06-30 02:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: copy.scm (3.5.1.1), object.scm (3.1.1.1): Blocks now carry
environments within them.
1987-06-29 20:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.110): When walking a pnode that
requires the copying of the state, that state was being held onto
longer than necessary.
1987-06-29 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.38): Add test to guarantee that all
continuations are code generated.
1987-06-29 12:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.75): Fix two bugs in the compiled code
interface having to do with the handling of interrupts.
1987-06-26 16:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/subst.scm (3.5.1.6): Upgrade integrate/access-operator.
1987-06-26 16:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/subst.scm (3.5.1.5): Export new definitions from
package/integrate.
1987-06-26 16:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/usiexp.scm (3.3.1.6): Use the correct global block when
transforming after an scode level expansion.
1987-06-26 15:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/subst.scm (3.5.1.4): Make the correct global block available
when expanding.
1987-06-26 15:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/xform.scm (3.4.1.2): Setup xform to use the correct global
block when expanding.
1987-06-26 14:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/usiexp.scm (3.3.1.5): Pass environment to expanders. Bug fix.
1987-06-26 14:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: subst.scm (3.5.1.3), usiexp.scm (3.3.1.4): Pass environment
to expanders.
1987-06-26 14:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/xform.scm (3.4.1.1): Make transform/top-level-1 take an
optional environment argument.
1987-06-26 13:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/usiexp.scm (3.3.1.3): Pass the operator to expanders so they
can extract the correct block. Fix a bug.
1987-06-26 13:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/usiexp.scm (3.3.1.2): Pass the operator to expanders so they
can extract the correct block.
1987-06-26 12:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/subst.scm (3.5.1.2): Pass the operator to expanders so they
can extract the correct block.
1987-06-26 00:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pp.scm (13.44): Disallow *unparse-symbol integration to
provide hook for canonicalization.
1987-06-25 22:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/sets.scm (1.2): Add some operations for new regset
abstraction.
1987-06-25 22:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/regset.scm (1.1): Initial revision
1987-06-25 21:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gcstat.scm (13.44): Guarantee that GC notifications are
printed with correct radix.
1987-06-25 18:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.28): Split "rtypes"
into two parts.
1987-06-25 18:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (13.49): Provide a *unparse-symbol hook for
canonicalization. Bug in previous addition.
1987-06-25 18:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.14): Split "rtypes" into
two parts.
1987-06-25 18:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unpars.scm (13.48): Provide a *unparse-symbol hook for
canonicalization.
1987-06-25 07:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/insmac.scm (1.118.1.2): Syntax time
instruction expansion.
1987-06-25 06:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/syerly.scm (1.1): Initial revision
1987-06-25 06:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: machines/bobcat/decls.scm (1.9.1.1), base/pmlook.scm
(1.4.1.1), base/utils.scm (1.88.1.1), back/syntax.scm (1.14.1.1),
back/regmap.scm (1.88.1.1): Syntax time instruction expansion.
1987-06-25 06:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/: back/insseq.scm (1.1), base/pmerly.scm (1.1): Initial
revision
1987-06-25 06:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/macros.scm (1.58.1.3): Syntax time instruction
expansion.
1987-06-25 06:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr1.scm (1.61.1.3): Syntax time
instruction expansion.
1987-06-25 06:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/insutl.scm (1.1): Initial revision
1987-06-25 06:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: machin.scm (1.49.1.2), make.scm-68040
(1.21.1.1): Syntax time instruction expansion.
1987-06-25 06:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.179.1.1): Syntax time
instruction expansion.
1987-06-25 06:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/inerly.scm (1.1): Initial revision
1987-06-25 06:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/usiexp.scm (3.3.1.1): Add scode level expander capability.
1987-06-24 00:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.42): Change abstraction to use hash
tables, to eliminate possible quadratic behavior.
1987-06-24 00:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.89): Extend symbol hash table
abstraction with new operations.
1987-06-24 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.13): Add additional
integration dependencies for "back-end/laptop".
1987-06-23 23:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/input.scm (13.47): Make fasload default to extension bin.
Fix a bug in previous attempt.
1987-06-23 22:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/input.scm (13.46): Make fasload default to extension bin.
1987-06-23 18:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.74): Define new variable `Constant_Top' to
mark the upper limit of constant space. Do not use unallocated
parts of constant space for the stack; the stack size is fixed at
the beginning of time. This fixes a bug in which the constant
space overflowed into the stack space, without signalling any
error.
1987-06-23 18:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: memmag.c (9.30), bchmmg.c (9.32), stack.h (9.22),
extern.h (9.27), storage.c (9.35), default.h (9.25): Define new
variable `Constant_Top' to mark the upper limit of constant space.
Do not use unallocated parts of constant space for the stack; the
stack size is fixed at the beginning of time. This fixes a bug in
which the constant space overflowed into the stack space, without
signalling any error.
1987-06-23 15:42 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* sf/: subst.scm (3.5.1.1), pardec.scm (3.4.1.1): Add sub-primitive
expansion facility.
1987-06-22 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (1.5): Fix bugs in last revision.
1987-06-22 23:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.27): Generate correct code for
combinations whose operators are unknown references.
1987-06-22 22:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (1.4): Generate code for
letrec-bindings of IC procedures.
1987-06-22 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (1.8): Generator for `assignment'
statement was using `definition-rvalue' instead of
`assignment-rvalue' (an editing oversight).
1987-06-22 16:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.38): Change formatting of termination
messages.
1987-06-22 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.29): Save expression register when merging
compiled code stack blocks.
1987-06-22 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.3): In entry for IC
procedure, equate the internal and external labels, since all
number of argument checks are performed by the interpreter.
1987-06-22 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules3.scm (1.2): Generate external
label for IC procedures.
1987-06-22 14:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgproc.scm (1.3): Generate frame-pointer
assignment for IC procedures.
1987-06-21 10:51 allen
* runtime/vector.scm (13.44): Remove use of 'in-package' (not
supported by the compiler), replacing with 'local-assignment'
1987-06-19 13:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.45.1.1): Changes for VMS.
1987-06-19 13:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.73): Changes for VMS.
1987-06-19 12:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utils.c (9.24.1.1), prims.h (9.22.1.1): VMS fix.
1987-06-19 11:53 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: config.h (9.29), interp.c (9.28), returns.h (9.26):
Changes for VMS.
1987-06-18 18:12 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: config.h (9.28), dmpwrld.c (9.25): Some changes for
pyramids.
1987-06-18 17:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.33), boot.c (9.37), fasdump.c (9.29),
fhooks.c (9.24), prims.h (9.27), syntax.c (1.3), utils.c (9.32):
Some changes for BBN and VMS.
1987-06-18 15:55 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.72): Some changes for BBN and VMS.
1987-06-18 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.27): Some changes for VMS.
1987-06-18 15:54 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/default.h (9.24): Add main_type for VMS.
1987-06-18 15:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/default.h (9.23): Add Band_Dump_Exit_Hook for
butterflys.
1987-06-17 21:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (1.4): Add new rule.
1987-06-17 17:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: output.scm (13.45), output.scm (13.46): Fix stupid
error in last modification.
1987-06-17 16:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unpars.scm (13.47), format.scm (13.43), output.scm
(13.44): Add new objects to set of things that do not print.
Change `unparse-object' (in `unparser-package') to require its
third argument.
1987-06-17 15:43 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty2.scm (1.1): Initial revision
1987-06-17 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (1.27),
machines/bobcat/decls.scm (1.12), rtlbase/rtlty1.scm (1.10): Split
files.
1987-06-16 22:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (1.11), make.scm-68040
(1.26): Split files into parts.
1987-06-16 22:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: rvalue.scm (1.1), lvalue.scm (1.1): Initial
revision
1987-06-16 21:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.71): Fix bug in purify by which the end of
block marker was lost/garbled if it overflowed the window into the
gc file.
1987-06-16 19:43 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchpur.c (9.33): Fix bug in purify by which the end of
block marker was lost/garbled if it overflowed the window into the
gc file.
1987-06-16 18:43 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (13.45): `:read-string' operation for string
input ports must move the position index when it encounters end of
string.
1987-06-16 18:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/parse.scm (13.43): Character parser must be careful near
end of file.
1987-06-16 00:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (9.69), version.h (9.70): [no log message]
1987-06-15 19:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (13.46): Correctly fix unparser to detect
unparsing of partially marked vectors.
1987-06-15 19:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/comutl.c (1.4): Change `error_external_error' to
correct name `error_external_return'.
1987-06-15 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (1.3): Retract last change.
1987-06-15 18:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/rules1.scm (1.2): Use
`reference-alias-register!' in some appropriate places. These
places were not properly loading alias registers under certain
circumstances.
1987-06-15 18:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn2.scm (1.2): Redefine
`reference-alias-register!' to load the alias register rather than
just allocating it. This is almost always what is desired.
1987-06-15 18:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.183): In
`indirect-reference!', need to load the alias register that is
allocated under certain circumstances.
1987-06-15 15:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.68): Reason: Make fasdump in bchscheme
back out when the object being dumped is too large. Files changed:
bchdmp.c bchgcc.h bchgcl.c bchmmg.c bchpur.c TODO
1987-06-15 15:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.32), bchgcc.h (9.28), bchgcl.c (9.30),
bchmmg.c (9.31), bchpur.c (9.32): Make fasdump in bchscheme back
out when the object being dumped is too large.
1987-06-15 14:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (13.45): Make vector unparser smarter about
looking for nmv headers within the vector so that we do not blindly
unparse partially marked vectors.
1987-06-15 14:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/comutl.c (1.3): Change primitives to use new type code
for compiled-code-block. Change print name to match one in runtime
system.
1987-06-15 14:09 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (13.44): Fix logic for determining end-of-file
in a buffered input port.
1987-06-13 17:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg3.scm (1.1), base/cfg2.scm (1.1),
back/lapgn2.scm (1.1), back/lapgn3.scm (1.1): Initial revision
1987-06-13 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/make.scm-68040 (1.25),
machines/bobcat/decls.scm (1.10), base/cfg1.scm (1.149),
back/lapgn1.scm (1.37): Break up files into smaller pieces for
compilation.
1987-06-13 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.24): Break up files
into smaller pieces for compilation.
1987-06-13 16:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: rules1.scm (1.1), rules2.scm (1.1),
rules3.scm (1.1), rules4.scm (1.1): Initial revision
1987-06-13 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.182): Break up file into
smaller pieces for compilation.
1987-06-13 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.23): Initialize
package structure.
1987-06-13 16:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.181): Missing whitespace.
1987-06-13 16:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.11): Change contents of
`*ic-procedure-headers*' so that it can be fasdumped.
1987-06-13 16:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/regmap.scm (1.89): Restructure packaging to
eliminate explicit make-environment in "regmap".
1987-06-13 15:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.22): Restructure
packaging to eliminate explicit make-environment in "regmap".
1987-06-12 23:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgcomb.scm (1.26), rgproc.scm (1.2): Decisions
to use variable cache mechanism are raised to a higher level to
allow special handling of IC procedure references.
1987-06-12 22:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgrval.scm (1.10), rgstmt.scm (1.7): Decisions
to use variable cache mechanism are raised to a higher level to
allow special handling of IC procedure references.
1987-06-12 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.25): When counting the operands of
a combination, do not include operands which do not push any
values. This means that `length' is not adequate for computing the
number of operands. Instead use the new procedure
`count-operands'.
1987-06-12 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.24): When generating code for
combinations whose operator is known, use original parameters to
that procedure to determine which operands must be pushed.
1987-06-11 18:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.67): Fix bugs in signalling of interrupts
through the compiled code interface to the lookup code.
1987-06-11 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.31): Handle pathological error codes in
`Do_Micro_Error'.
1987-06-11 17:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (13.48): Pass error-code to error handlers as
well as expression, since some error handlers need to know this.
1987-06-11 16:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.180):
`generate-invocation-prefix' now knows not to reallocate fixed
register arguments to invocations. In particular,
`cache-reference-apply' accepts A3 as an argument, and under
certain circumstances that register was being allocated as a
temporary for the `move-frame-up' invocation.
1987-06-11 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.36): Add `need-registers!' operation.
1987-06-11 04:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: insmac.scm (1.118.1.1), instr1.scm
(1.61.1.2): Rewrite effective address transformers to make them
work at syntax time more easily.
1987-06-10 17:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/macros.scm (1.58.1.2): Definition of
rule-result-expression has changed, and EVALUATE is now treated
specially by the INSTRUCTIONS macro.
1987-06-10 17:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/back/asmmac.scm (1.2.1.1): Definition of
rule-result-expression has changed.
1987-06-10 17:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/base/pmpars.scm (1.1.1.1): Add original bindings for
transformers.
1987-06-10 17:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* compiler/machines/bobcat/: instr1.scm (1.61.1.1), instr2.scm
(1.9.1.1), instr3.scm (1.9.1.1): No qualifiers in LAP syntaxer
rules.
1987-06-10 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.179): For `move-frame-up'
invocation prefix, zero frame-size does not indicate that nothing
need be done.
1987-06-10 15:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (1.49.1.1): Use INSTRUCTIONS
and INSTRUCTION macros to facilitate rewriting the lap generation
rules.
1987-06-10 15:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.178.1.1): Rewrite the lap
generation rules using the INSTRUCTIONS and INSTRUCTION macros.
1987-06-10 15:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (1.58.1.1): Add INSTRUCTIONS and
INSTRUCTION macros to rewrite the lap generation rules.
1987-06-09 15:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (1.9), make.scm-68040
(1.21): Split some files up for compilation.
1987-06-09 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse2.scm (1.1): Initial revision
1987-06-09 15:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.109): Split into pieces for
compilation.
1987-06-09 15:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/fgopt/: simapp.scm (1.1), outer.scm (1.1), folcon.scm
(1.1): Initial revision
1987-06-09 14:48 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: interp.c (9.27), version.h (9.66): Fix bug in
assignment to compiler cached variables.
1987-06-08 10:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.178): `load-dnw' returns a
single instruction, not a list.
1987-06-05 17:36 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: xform.scm (3.4), make.scm (3.9): Must treat
error-combination specially here to prevent block from being marked
unsafe.
1987-06-05 16:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/gctype.c (9.23): Define new type code for compiled code
blocks to guarantee that they are not put in pure space.
1987-06-05 16:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (13.50): Fix stupid bug where files were not
fasloaded in `load-system!'.
1987-06-05 15:55 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchpur.c (9.31): Renamed variable.
1987-06-05 14:04 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.65): Define new type code for compiled
code blocks to guarantee that they are not put in pure space.
1987-06-05 14:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (13.49): New microcode handles purification of
compiled code blocks without special treatment by the runtime
system.
1987-06-05 13:28 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utabmd.scm (9.34), purify.c (9.28), purutl.c (9.29),
bchpur.c (9.30): Define new type code for compiled code blocks to
guarantee that they are not put in pure space.
1987-06-05 13:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: gccode.h (9.24), types.h (9.23): Define new type code
for compiled code blocks to guarantee that they are not put in pure
space.
1987-06-05 12:28 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (13.48): Do not put compiled code into pure
space, just constant space. This is a temporary hack until the
microcode is fixed to recognize compiled code blocks specially.
1987-06-05 12:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: comutl.c (1.2), utabmd.scm (9.33): Change definition
and name of compiler address operations so that they work on all
kinds of compiled code addresses.
1987-06-05 00:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.64): Fix a long standing bug in fasdump,
fasload, band-dump, and band-load. If a file write fails, a scheme
error is reported. Similarly if a read fails.
1987-06-05 00:13 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: extern.h (9.26), fasdump.c (9.28), fasl.h (9.24),
fasload.c (9.27), load.c (9.23), storage.c (9.34): Fix a long
standing bug in fasdump, fasload, band-dump, and band-load. If a
file write fails, a scheme error is reported. Similarly if a read
fails.
1987-06-05 00:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.26), ppband.c (9.25), psbtobin.c
(9.25), bchdmp.c (9.31), boot.c (9.36), config.h (9.26), dump.c
(9.24): Fix a long standing bug in fasdump, fasload, band-dump, and
band-load. If a file write fails, a scheme error is reported.
Similarly if a read fails.
1987-06-04 17:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/histry.scm (13.47): Fix `unfold-and-reverse-rib' so that
it properly handles both kinds of dummy compiler reductions.
Previously it was only handling those that were generated by
`New_Compiler_Subproblem' in the microcode.
1987-06-04 11:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.177): Add support for
multiple cache-variable entries.
1987-06-03 20:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/comutl.c (1.1): Initial revision
1987-06-03 20:02 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/error.scm (13.47): Add error handlers for compiled code
unbound/unassigned variable errors during lookup-apply operations.
1987-06-03 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.32): New primitive
`return-address-block'. Alias `return-code' for `return-address'.
1987-06-03 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.63): Create multiple cache-variable
entries in the compiled code interface.
1987-06-02 19:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/system.scm (13.47): Bug in dumpworld.
1987-06-02 17:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.23): Change the frame-size for
invocation:lookup to indicate the size of the frame at application
time rather than when it executes the instruction.
1987-06-02 14:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.176): Optimize code being
emitted for lookup-apply.
1987-06-02 14:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.48): Combination should be added to
vnode-combinations of the operator vnode, if any. Previously it
was added to vnode-combinations of the combination-value,
completely incorrect.
1987-06-02 09:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (13.47): Change unsyntaxing of `error' and
`bkpt', which now use absolute references for the combination
operator.
1987-06-02 09:13 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (13.49): Change `error' and `bkpt' macros to
use absolute references for the operator of the expansion.
1987-06-02 08:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.62): Fix bugs in compiled code interface
variable cache code.
1987-06-02 07:35 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.175): Fix bugs in rule for
`invocation:cache-reference'.
1987-06-02 07:34 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.9): Simplify `extension' argument
to invocation:cache-reference.
1987-06-02 07:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/histry.scm (13.46): `history-transform' was returning '()
at the end of a chain of subproblems, instead of the value of
`the-empty-history'. This caused the debugger to signal an error
when walking past the end of the history.
1987-06-02 07:24 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (13.46): Change unsyntaxing of conditionals to
handle case of (if (not x) y) correctly.
1987-06-02 04:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchpur.c (9.29): Treat weak pairs correctly.
1987-06-01 20:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.30), bchgcc.h (9.27), bchgcl.c (9.29),
bchmmg.c (9.30), bchpur.c (9.28), dump.c (9.23), fasdump.c (9.27),
purify.c (9.27), version.h (9.61): Add fasdump and purify to
bchscheme.
1987-06-01 17:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.174): Implement rule for
invocation:cache-reference.
1987-06-01 17:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.22): Install better code for
lookup-apply in the cached-variable case. Do in-line coding of
reference-trap type test.
1987-06-01 16:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.108): Canonicalize the destination
of a memory assignment statement. Rewrite the top level graph
walker to mark nodes so that each node is walked exactly once.
Optimize the walking algorithm to reduce copying of the state to a
minimum.
1987-06-01 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (1.6): Make copy of assignment to cell
of cached variable assignment. Otherwise the CSE cannot optimize
because the assignment occurs at the join of two control paths.
1987-06-01 16:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.9): Make copy of assignment to
value of cached variable reference. Otherwise the CSE cannot
optimize because the assignment occurs at the join of two control
paths.
1987-06-01 12:59 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.60): Compiler variable cache
initialization routines accept the offset of the constant slot as a
memory offset (in objects) rather than as a vector index.
1987-06-01 12:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (1.49): Extend
`rtl:expression-cost' to know about `variable-cache' expression.
1987-06-01 12:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.173): Define rules for
cached variable reference RTL forms.
1987-06-01 12:08 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.8): Change
interpreter-call:cache-reference to extract the type of the cache
reference before testing it. For cached variable compilations, do
not include ic environments in the closure, it is already in the
compiled code block.
1987-06-01 12:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (1.5): Change
interpreter-call:cache-assignment to extract the type of the cache
reference before testing it.
1987-06-01 12:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.107): Change
interpreter-call:cache-assignment/reference/unassigned? to CSE
their "name" argument.
1987-06-01 12:03 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlty1.scm (1.9), rtlcon.scm (1.8): Change
interpreter-call:cache-assignment/reference/unassigned? to simplify
their "name" argument during construction.
1987-06-01 07:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.172): Teach
`expression->machine-register!' about (UNASSIGNED) expression.
1987-06-01 07:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (1.8): Finish changing
`rtl:make-constant' so that it notices SCode unassigned objects.
1987-05-31 19:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: machin.scm (1.48), lapgen.scm (1.171):
Add new RTL types for cached variable lookup mechanism.
1987-05-31 18:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.21): Change lookup-apply code to
use variable cache when appropriate.
1987-05-31 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlcon.scm (1.7), rtlopt/rcse1.scm (1.106):
Add new RTL types for cached variable lookup mechanism.
1987-05-31 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (1.7): Add new RTL types for cached
variable lookup mechanism. Change constructor for constants to
know about unassigned object.
1987-05-31 12:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.59): Add several new compiled-code entry
points with return addresses.
1987-05-31 12:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: utabmd.scm (9.31), interp.c (9.26), returns.h (9.25),
storage.c (9.33): Add several new compiled-code entry points with
return addresses.
1987-05-31 12:32 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.35): Redefine the Non_Object so that it is
interned between bands.
1987-05-31 10:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (1.47): Add parameter
describing where IC frame parameters are located within the frame.
1987-05-30 19:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.58): Sun floating arithmetic bug fixed.
1987-05-30 19:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.25): Sun floating arithmetic fixed.
1987-05-29 17:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.170), microcode/version.h
(9.57): Split entry points block into two sections to make it
compatible with previous version.
1987-05-29 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.35): Add stuff for variable cache
entry points to interpreter.
1987-05-29 13:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgrval.scm (1.7), rgstmt.scm (1.4): Add stuff
for variable cache entry points to interpreter.
1987-05-29 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/machin.scm (1.46), rtlbase/rtlcon.scm
(1.6), rtlbase/rtlty1.scm (1.6): Add stuff for variable cache entry
points to interpreter.
1987-05-29 13:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.169): Change compiler
entry points to account for new microcode with variable cacheing
entries. Change `indirect-reference!' to allow the address part of
an indirect register to reside in its home.
1987-05-29 13:40 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/sgraph_a.c (1.2): Undefined procedure.
1987-05-29 13:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.30): Add new return codes for compiled
code interface variable cache.
1987-05-29 12:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (13.48): [no log message]
1987-05-29 12:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (13.47): Give better error message for badly
formed pattern in `named-lambda'.
1987-05-29 09:31 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unsyn.scm (13.45): In `unsyntax-shallow-FLUID-LET', turn
lambda body into list of actions before mapping over it.
1987-05-28 22:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: lookup.h (9.37), sdata.h (9.24), storage.c (9.32),
trap.h (9.38), version.h (9.56): Changes to make fast variable
reference in compiled code work: - New traps (TRAP_COMPILER_CACHED
and dangerous). - Support in lookup and interpret. - Change to
fasdump to generalize the fixed utility kludge.
1987-05-28 22:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchdmp.c (9.29), boot.c (9.34), extern.h (9.25),
fasdump.c (9.26), fasload.c (9.26), fhooks.c (9.23), interp.c
(9.25): Changes to make fast variable reference in compiled code
work: - New traps (TRAP_COMPILER_CACHED and dangerous). - Support
in lookup and interpret. - Change to fasdump to generalize the
fixed utility kludge.
1987-05-28 13:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.105): Do not cache assignments from
a machine register to a pseudo register.
1987-05-28 13:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlexp.scm (1.2): [no log message]
1987-05-28 13:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.41): In `symbol-table-bindings',
return alist of values rather than binding objects.
1987-05-28 12:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.40): Add extra operation to extract
bindings from symbol table.
1987-05-28 12:09 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.30): Fix randomness in switch statements for
wrong_type_arg and bad_range_arg.
1987-05-28 12:07 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: returns.h (9.24), storage.c (9.31): Add entry points
for variable caches and uuo links.
1987-05-28 08:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.25): Add JAR's changes for VMS.
1987-05-27 20:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: sgraph.h (1.1), sgraph_a.c (1.1): Initial revision
1987-05-27 20:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.55): Cosmetic change to boot.c, some
cleaning up of hardware trap code in unix.c.
1987-05-27 20:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.33): Newline missing in end of computation
termination.
1987-05-27 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.6): Guarantee that interpreter-call
result registers are referenced immediately after the
interpreter-call occurs. Otherwise the lap generator may
reallocate them to some other purpose.
1987-05-27 10:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/intrpt.scm (13.44): Interrupts that are out of range are
now signalled through the last slot in the interrupt vector.
1987-05-27 10:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (9.54), boot.c (9.32), utils.c (9.29):
Interrupts that are out of range are now signalled through the last
slot in the interrupt vector.
1987-05-26 14:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (1.8), make.scm-68040
(1.20): Split file into two pieces.
1987-05-26 10:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.168): Record pop in these
rules.
1987-05-26 09:29 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/hash.scm (13.46): Patch because primitive-datum is
broken.
1987-05-26 09:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/syntax.scm (1.14), runtime/bitstr.scm (13.43): Add
error check for positive arguments to signed integer coercion.
1987-05-23 10:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prims.h (9.26): Add PRIMITIVE_ABORT.
1987-05-23 05:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prims.h (9.25): Add PRIMITIVE_RETURN
1987-05-21 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.167): Add special lookup
for compiler to do side-effect for value. Also define rules to
handle more cases for eq-test.
1987-05-21 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.88): Define more operations on SCode
comments.
1987-05-21 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlgen/rgrval.scm (1.5), rtlbase/rtlcon.scm (1.5),
rtlbase/rtlty1.scm (1.5): Add special lookup for compiler to do
side-effect for value.
1987-05-21 14:06 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (9.53), utabmd.scm (9.29), storage.c
(9.30), returns.h (9.23): Add special lookup for compiler to do
side-effect for value.
1987-05-21 12:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: syntax.scm (13.46), unsyn.scm (13.44): Undo FLUID-LET
changes from last version.
1987-05-21 11:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.166): Fix bug in expansion
of interpreter-call:enclose. When the number of things being
enclosed is sufficiently large, the generator was forcing the
allocation of D0 for use as a loop counter. This had the
unfortunate side effect that if D0 contained some unboxed object
then that object would be flushed to memory.
1987-05-21 11:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.15): Delete the fg-entry of each
procedure and quotation as it is rtl-generated. Remove the
time-ordering of the rtl generation as the blecherous side-effect
that required it has been removed as well.
1987-05-21 11:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (1.3): Temporary registers no longer
have a type, and need not be handled specially for that. Implement
handling for value-register type.
1987-05-21 10:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.4): Temporary registers no longer
have a type, and need not be handled specially for that.
1987-05-21 10:58 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.20): Install special handling for
close-coded combinations whose target is a temporary. Such
combinations must be followed by code to assign the value register
into the temporary. Also put in error check to guarantee that this
never happens in reduction position.
1987-05-21 10:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (1.58): Rewrite the expansion for the
RTL construction procedures so that they in-line code correctly.
Previously they were lexprs, which do not integrate very well.
1987-05-19 14:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.19): Move `mvalue' to
the `base' directory. The `source' directory no longer exists.
1987-05-19 14:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/regmap.scm (1.88): Change
`add-pseudo-register-alias' so that it accepts an argument
`saved-into-home?'. This is used to initialize the map-entry slot
of the same name if the register has no other aliases.
1987-05-19 14:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.34): Fix `move-to-alias-register!' so
that when an alias is reused for a register that has no other
aliases, then that alias is marked as needing to be saved into its
home. Improve `reuse-pseudo-register-alias!' so that it doesn't
generate a move instruction from a register to itself. Fix a bug
which prevented the clear-map instructions from being inserted when
the next node had already been generated.
1987-05-19 09:38 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: unsyn.scm (13.43), syntax.scm (13.45): Change shallow
FLUID-LET not to use side-effect for value. This improves the
performance of compiled code. Also change one-armed IF and COND
without ELSE to use new constant marker for the unused branch.
1987-05-19 09:16 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scode.scm (13.44): Stupidity.
1987-05-19 08:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/scode.scm (13.43): Define `undefined-conditional-branch'
constant which is used to build two-armed IF statements and COND
with no ELSE clause.
1987-05-18 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.7): `rcseep' no longer has
any external definitions.
1987-05-18 19:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseep.scm (1.5): Delete definitions of most
predicates, since they are used in one place only. They have been
in-line coded in the appropriate places.
1987-05-18 19:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.104): Fix the memory-invalidation
code for assignments to memory. Assignments to non-varying
addresses were not invalidating the destination of the assignment!
This was just screwed up.
1987-05-18 19:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.18): Not so fast!
1987-05-18 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.17): Delete `rcseep'
from the files list.
1987-05-18 13:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.33): Generalize `register-has-alias?'
to handle machine registers also.
1987-05-18 13:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.19): Guarantee that the
`number-pushed' entry on lexpr invocations contains the number of
pushed operands +1 if the operator is pushed.
1987-05-18 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.165): Extend tests of
registers to handle machine registers as well.
1987-05-18 12:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.3): Forgot to splice setup code
into expansion for access.
1987-05-17 15:19 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.164): Due to changes in
the top level of the compiler, determining the number of parameters
of a procedure is done differently.
1987-05-16 15:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.18): For known calls to procedures
that are not externally visible, do not pass arguments that
correspond to parameters that are integrated in the body of the
procedure.
1987-05-16 14:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.4): Typo.
1987-05-16 05:00 allen
* compiler/machines/bobcat/lapgen.scm (1.163): Fix error in
SETUP-LEXPR rule -- first arg to procedure-header was 'label';
should have been 'procedure'
1987-05-15 15:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/ctypes.scm (1.47), rtlbase/rtlcon.scm (1.3),
rtlbase/rtlty1.scm (1.4), base/utils.scm (1.87),
machines/bobcat/lapgen.scm (1.162), back/lapgn1.scm (1.32): Change
all RTL constructs that contain pointers to compiler internal data
structures so that they only point to symbolic structures. This
means that all occurrences of continuation and procedure objects
have been replaced by the corresponding label. There is now a
fairly fast map from the labels to their objects.
This was done to make it possible to change the debugging file
output routines so that they fasdump rather than writing their
output.
1987-05-15 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgstmt.scm (1.2): Case where value-register is
assigned during a subproblem is actually interesting. This needs
to be better handled sometime.
1987-05-15 14:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: intern.c (9.41), version.h (9.52), utabmd.scm (9.28):
Implement new primitive `string-hash-mod' to enable efficient
string/symbol hashed tables to be implemented in Scheme.
1987-05-14 09:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syntax.c (1.2), utils.c (9.28), vector.c (9.24),
version.h (9.51): Implement new primitive argument checking
interface and argument error signalling procedures. Start using
convention that macro names are all upper case.
1987-05-14 09:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bitstr.c (9.29), bitstr.h (1.2), char.c (9.22),
fixnum.c (9.24), hooks.c (9.24), object.h (9.23), prims.h (9.24),
string.c (9.24): Implement new primitive argument checking
interface and argument error signalling procedures. Start using
convention that macro names are all upper case.
1987-05-14 06:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.31): Fix arguments to
`reference-temporary-register!'.
1987-05-13 07:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.161): Fix broken eq-test
generators.
1987-05-13 06:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.30): Add operation to test whether a
register has an alias.
1987-05-11 13:52 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/intern.c (9.40): Add hook to symbol interning code so
users can keep track of the symbols in the obarray. This is
intended to allow maintaining data structures for special purposes,
e.g. completion of symbol names.
1987-05-11 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.50): Install new versions of Edwin syntax
table primitives.
Add hook to symbol interning code so users can keep track of the
symbols in the obarray. This is intended to allow maintaining data
structures for special purposes, e.g. completion of symbol names.
1987-05-11 13:47 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: syntax.c (1.1), syntax.h (1.1), edwin.h (1.1):
Initial revision
1987-05-09 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (3.8): Implement new method for mapping pathnames to
values. Reimplement `sfu?' flag to match documentation for
existing optimizer.
1987-05-09 19:22 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (3.3): Implement new method for mapping pathnames
to values.
1987-05-09 19:22 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/pthmap.scm (1.1): Initial revision
1987-05-09 16:30 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/usiexp.scm (3.3): [no log message]
1987-05-09 16:02 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: gconst.scm (3.2), usiexp.scm (3.2): Add fixnum arithmetic
for use by compiled code.
1987-05-09 14:27 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fixnum.c (9.23): Change primitives to signal errors
when arguments are of wrong type. Change predicates to return
normal boolean values.
1987-05-09 02:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.14): Split `generate/operand' out
of `generate/subproblem' to facilitate rewrite of primitive
combination open-coding routines.
1987-05-09 02:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.17): Restructure so that
operator/operand code is generated before the combination and
passed through. This is because the primitive open coders will
examine the already-generated operands to determine things about
them.
1987-05-09 02:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.160): Add new rules for
`eq-test', and change rule that pops into register so that it uses
machine registers.
1987-05-09 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.28): Try a different fix for
bignum_to_bit_string, as the other one seems to be screwing things
up.
1987-05-09 00:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bitstr.c (9.27), version.h (9.49): Fix two bugs: (1)
`unsigned-integer->bit-string' was not clearing out those parts of
the result which were not filled in by copying from a bignum. (2)
`bit-substring-find-next-set-bit' was not correctly advancing the
scan pointer for the last word of a multi-word string.
1987-05-08 21:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.46): Add predicates for examining a
combination's compilation type.
1987-05-08 20:51 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (3.7): Exclude error-procedure combinations from the
error generated by encountering the-environment expressions.
Delete `package/safe?'.
1987-05-08 20:50 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/copy.scm (3.5): Exclude error-procedure combinations from the
error generated by encountering the-environment expressions.
1987-05-07 22:48 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (3.6): Change combination optimizations to eliminate
bug caused by deleting unreferenced parameters. Really need to do
side effect analysis to perform this optimization. Meanwhile, just
deleting integrated parameters should be sufficient.
Also flushed use of environment constructing load-system since
auxiliary variable compilation is now fixed.
1987-05-07 22:34 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/pardec.scm (3.4): Add new operator to extract the integrated
variables from a set of declarations.
1987-05-07 22:33 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/subst.scm (3.5): Change code that optimizes let-like
combinations so that it only removes parameters that are declared
integrable, rather than unreferenced parameters. This is a
makeshift arrangement until we can perform side effect analysis on
the operands to determine which ones are really needed.
1987-05-07 00:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (1.29), machines/bobcat/lapgen.scm
(1.159): Add code to keep track of items pushed and popped on the
stack, to produce the offset between the frame-pointer and the
stack-pointer when it is needed. This is used to convert
frame-pointer references into stack-pointer references.
1987-05-07 00:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.13): Guarantee that nodes are
generated in the control flow ordering. This is because a
`combination-value' is converted into a `value-temporary' by a
side-effect when the combination is generated. So the combination
must be generated before any references to its value are.
1987-05-07 00:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.16): The receiver-offset for
message senders was including the pushed operands of a call. Since
we are now using a frame pointer, it need only include the block
frame size. The pushed operands will be taken care of by the LAP
generator.
1987-05-06 20:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.16): Rewrite of RTL
generator to new structure, now using frame pointer instead of
stack pointer for frame references.
1987-05-06 20:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (1.45): Add frame-pointer
register.
1987-05-06 20:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgproc.scm (1.1), rgstmt.scm (1.1): Initial
revision
1987-05-06 20:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgcomb.scm (1.15), rgrval.scm (1.2), rtlgen.scm
(1.12): Rewrite of RTL generator. Flush `next-generator'
mechanism, use multiple value return and explicit gluing of CFGs.
Flush offset argument, use frame-pointer instead; offset will be
computed at LAP generation time.
1987-05-06 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseht.scm (1.3): Implement changes required by
conversion of RTL generator to use of frame pointer. Flush all
special stack modeling.
1987-05-06 20:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (1.103), rcseep.scm (1.4): Implement
changes required by conversion of RTL generator to use of frame
pointer. Flush all special stack modeling.
1987-05-06 20:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.86): Implement `boolean=?'.
1987-05-06 20:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlty1.scm (1.3): Add frame-pointer register.
1987-05-06 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcon.scm (1.2): [no log message]
1987-05-06 20:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/rtlcfg.scm (1.2): Add `frame-pointer-offset'
slot to all rnodes, for use by lap-generator so it can convert
frame pointer references into stack-pointer references.
1987-05-06 20:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/pmlook.scm (1.4): Split off application of result
from main body of matcher to facilitate timing measurements.
1987-05-06 20:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.6): Change dependencies to
account for reorganization of RTL generator into several files.
1987-05-06 20:05 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.45): Delete `continuation-delta'.
Add `continuation-frame-pointer-offset' for use by new
frame-pointer code.
1987-05-06 20:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg1.scm (1.148): Implement CFG combinators that
are generic in the latter argument.
1987-05-06 00:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/advice.scm (13.43): If a lambda expression was traced
twice, it was being added to the advice population twice, despite
the fact that it was already there. However, only one copy of the
trace advice would be installed. Then, do untrace would cause a
failure because the second time that the lambda expression was
looked at it would contain no advice of that type.
1987-05-04 19:51 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: subst.scm (3.4), make.scm (3.5): Implement special handling
for variables of the form
(ACCESS <name> #F)
These are integrated regardless of the declarations given for the
program.
Also fix bug in `integrate/reference-operator' which caused the
optimizer to hang in a loop.
1987-05-04 19:50 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: usicon.scm (3.2), usiexp.scm (3.1): Implement special
handling for variables of the form
(ACCESS <name> #F)
These are integrated regardless of the declarations given for the
program.
1987-05-03 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.11): Split off expression stuff.
1987-05-03 16:39 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgrval.scm (1.1): Initial revision
1987-04-30 18:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.48): In `Keyboard_Input_Procedure', the
test for interrupts just before calling `getchar' was only looking
for `INT_Character'. Expand this to include `INT_Timer' as well,
since that was causing a problem for Mitch Resnick. Why is this
restricting which interrupts it looks at? A priori, I would think
it should look at all interrupts.
1987-04-29 17:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.14): Split off handling of
primitive combinations to another file.
1987-04-29 16:12 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.27): Change profile recording hook to use 32
bit C long arithmetic rather than 24 bit fixnum arithmetic.
1987-04-29 15:46 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.26): Change profile recording hook to use 32
bit C long arithmetic rather than 24 bit fixnum arithmetic.
1987-04-29 11:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.25): Define hook for recording primitive
profiling information.
1987-04-29 11:41 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (13.46): Define variables to contain maximum
primitive numbers.
1987-04-29 11:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.31): Cause generated fixed objects vector to
have some extra slots for expansion and debugging purposes.
1987-04-29 09:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: prims.h (9.23), version.h (9.47): Add hook for
primitive procedure profiling.
1987-04-29 09:19 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.27): Add PRIMITIVE-PROFILING-TABLE slot
to fixed objects vector.
1987-04-28 12:38 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/fixobj.h (9.25): Add slot for table to contain
profiling information for primitives.
1987-04-28 12:29 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/scheme.h (9.24): Initialize
`ENABLE_PRIMITIVE_PROFILING' flag when debugging features are
selected.
1987-04-27 17:45 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/copy.scm (3.4): Fix bug in copying of declarations, where
variable was passed to `block/lookup-name' rather than the
variable's name.
1987-04-27 16:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr1.scm (1.61): Turn on integration
dependencies that were commented out here.
1987-04-27 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.5): Add integration
dependency between the bobcat machine instruction definition files.
1987-04-27 16:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.15): Do not use the
"load" package any longer. Defaultly load some compiled files.
1987-04-27 13:33 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/system.scm (13.46): Flush junk to put compiled code in
constant space rather than pure space. New compiler doesn't need
that.
1987-04-27 12:28 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.13): Change `apply-stack' prefix to
subtract 1 from the n-levels, because the innermost stack frame
does not have a message receiver pushed.
1987-04-27 10:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.158):
`make-non-pointer-literal' was not being careful to handle negative
`datum' values correctly, resulting in the type code of the literal
being off by one.
1987-04-25 16:25 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bitstr.c (9.26), vector.c (9.23): Install new
primitives.
1987-04-25 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.h (1.1): Initial revision
1987-04-25 16:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (9.46), utabmd.scm (9.26): Install new
primitives for vectors and bit strings.
1987-04-25 16:18 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: bitstr.scm (13.42), vector.scm (13.43): Install new
built-in primitives for microcode 9.46.
1987-04-25 16:06 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/gconst.scm (3.1): Add new primitives for microcode 9.46.
1987-04-25 05:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: output.scm (13.43), unpars.scm (13.44): Fix IO
redirection bug.
1987-04-24 10:17 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.28): Change rules database so that it
is sorted by statement-type. Treat ASSIGN specially since it is by
far the most common type.
1987-04-24 10:13 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (1.102), rcseep.scm (1.3), rcserq.scm
(1.2): Change state implementation so that register quantities are
allocated on demand.
1987-04-24 09:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: pp.scm (13.43), sdata.scm (13.43), unpars.scm (13.43):
Change stack parser, unparser, and pretty-printer to handle
reference-trap objects specially, detecting them before they get
assigned to variables, and printing them in a reasonable way.
1987-04-22 06:09 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseht.scm (1.2): Rewrite `hash-table-copy' so
that it is O(n) instead of O(n^2) in the number of elements.
1987-04-22 05:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/decls.scm (1.4): Forgot to add "rtlcon"
and "rtlexp" to the integration dependency set.
1987-04-21 19:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/pmlook.scm (1.3): Change structure of closing block
to aid compilation.
1987-04-21 19:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: decls.scm (1.3), make.scm-68040
(1.14): Split `front-end/rtl' into two files to aid compilation.
1987-04-21 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlbase/: rtlcon.scm (1.1), rtlexp.scm (1.1): Initial
revision
1987-04-21 19:39 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.45): A variety of small changes related to
the GC out of space error.
1987-04-21 12:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.12): Allow constant combinations to
have any temporary as a target.
1987-04-21 11:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (9.24): Change string_to_symbol to compute the
correct argument to Primitive_GC. Previously it was using (Memtop
- Free) which could have been negative (and we saw at least one
case where something like that had happened).
1987-04-21 11:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/interp.c (9.24): Change some error messages to go out
to stderr.
1987-04-21 11:01 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/memmag.c (9.29): Cause all GCs to return through the
return code RC_NORMAL_GC_DONE.
1987-04-21 11:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/storage.c (9.29): Initialize `GC_Space_Needed' to a
reasonable value.
1987-04-21 10:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bchmmg.c (9.29): Cause all GCs to return through the
return code RC_NORMAL_GC_DONE.
1987-04-21 10:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.44): Define new per-combination flag
which indicates whether or not the combination has been
constant-folded.
1987-04-21 10:23 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.11): Solution to constant folding
problem is overly conservative. Earlier change (which guaranteed
that the combination-value became unknown when the operator or
operands were) is sufficient.
1987-04-20 08:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.44): Update the version: release.
1987-04-20 08:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.43): Update the version: release.
1987-04-17 20:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.10): When building a closure frame,
do not attempt to lookup variables which are integrated, as it will
cause an error. This is probably not needed given the change which
has been made elsewhere which deletes such variables from the
closure block previous to this point.
1987-04-17 20:22 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.43): Change the analysis performed to
determine whether a variable has been assigned. Do not treat
auxiliary bindings specially, except those that have been
identified as having constant or procedure values.
This unfortunately produces less efficient code, but guarantees
that there will be no troubles with the order of events when
creating closures.
1987-04-17 20:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.10): If a combination's value is
constant, do not replace it by the constant value, because we have
no side-effect analyzer to determine whether that is safe.
1987-04-17 20:15 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (13.43): `goto-command', when selecting a
subproblem with no reductions, tried to set the reduction number to
1, rather than 0. This previously "worked" because
(list-ref '() 1) ==> '()
instead of signalling an error as it now does.
1987-04-17 11:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/psbtobin.c (9.24): Accommodate VMS (bug in VMS 4
scanf).
1987-04-17 06:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.157): Add new rules for
cases which arise when dead-code-elimination phase is not
performed.
1987-04-17 06:54 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (1.27), machines/bobcat/make.scm-68040
(1.13): [no log message]
1987-04-17 06:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcompr.scm (1.1), rdebug.scm (1.1): Initial
revision
1987-04-17 06:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rlife.scm (1.56): Split into three files to aid
in compilation.
1987-04-17 06:50 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/decls.scm (1.2), base/macros.scm
(1.57), base/pmlook.scm (1.2): [no log message]
1987-04-17 06:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.42): Two bugs:
1. When searching the formals list in `extend_frame', the variable
`scan' was not being incremented.
2. The primitive procedure `lexical-unassigned?' should signal an
error if the argument variable is unbound.
1987-04-17 03:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: pmlook.scm (1.1), pmpars.scm (1.1): Initial
revision
1987-04-17 03:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.9): Forgot to add one (for GC
header) to vector-ref index when open-coding.
1987-04-17 03:38 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.85): External primitives are not safe.
1987-04-17 00:03 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.41): [no log message]
1987-04-16 23:50 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bitstr.c (9.25): Prim_bit_string_zero_p had 2 as its
arity rather than 1, causing the stack to get out of sync.
1987-04-16 20:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/boot.scm (13.43): Eliminate use of `mapcar', clean up
some other things too.
1987-04-16 20:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/histry.scm (13.45): Loop which was walking around
reductions used `eq?' to test for termination. Because the
arguments to `eq?' were variables, the variable lookup code was
stripping the danger bits off of the values. The new microcode
does not do this so it was necessary to explicitly strip the danger
bits off in the appropriate places.
1987-04-16 20:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/findprim.c (9.24): Patch to accommodate a bug in the
4.2 bsd vax C compiler.
1987-04-16 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prim.c (9.25): Primitive-type returns "safe" types.
1987-04-16 11:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bintopsb.c (9.25): Eliminate reference to TC_STRING
1987-04-16 10:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bchdmp.c (9.28): Declare external procedure
Make_Prim_Exts.
1987-04-16 10:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (9.40), fasdump.c (9.25), primutl.c (9.40):
Move Make_Prim_Exts to primutl.c.
1987-04-16 08:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/sysprim.c (9.22): Make built-in primitive table be
generated automatically.
1987-04-15 22:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: usrdef.h (9.36), utabmd.scm (9.25), utils.c (9.23),
vector.c (9.22), version.h (9.39), winder.h (9.22): Make built in
primitive tables be generated automatically. Attempt to fix
OS_read_char_ready on bsd. Some changes for VMS.
1987-04-15 22:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purutl.c (9.28), returns.h (9.22), scheme.h (9.23),
sdata.h (9.23), stack.h (9.21), step.c (9.22), storage.c (9.28),
string.c (9.23), trap.h (9.37): Make built in primitive tables be
generated automatically. Attempt to fix OS_read_char_ready on bsd.
Some changes for VMS.
1987-04-15 22:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: interp.h (9.23), list.c (9.23), load.c (9.22),
lookup.h (9.36), memmag.c (9.28), mul.c (9.22), bitstr.c (9.24),
object.h (9.22), prim.c (9.24), prim.h (9.36), prims.h (9.22),
purify.c (9.26): Make built in primitive tables be generated
automatically. Attempt to fix OS_read_char_ready on bsd. Some
changes for VMS.
1987-04-15 22:21 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.25), fixnum.c (9.22), flonum.c (9.22),
future.c (9.22), gccode.h (9.23), generic.c (9.22), history.h
(9.22), hooks.c (9.23), hunk.c (9.22), intercom.c (9.22), interp.c
(9.23): Make built in primitive tables be generated automatically.
Attempt to fix OS_read_char_ready on bsd. Some changes for VMS.
1987-04-15 22:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: char.c (9.21), config.h (9.24), const.h (9.24),
daemon.c (9.24), debug.c (9.24), default.h (9.22), dmpwrld.c
(9.24), extern.c (9.22), extern.h (9.24), fasdump.c (9.24): Make
built in primitive tables be generated automatically. Attempt to
fix OS_read_char_ready on bsd. Some changes for VMS.
1987-04-15 22:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bkpt.h (9.23), boot.c (9.30): Make built in primitive
tables be generated automatically. Attempt to fix
OS_read_char_ready on bsd. Some changes for VMS.
1987-04-15 22:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.24), findprim.c (9.23), psbtobin.c
(9.23), array.h (9.22), bchdmp.c (9.27), bchgcl.c (9.28), bchmmg.c
(9.28), bchpur.c (9.27), bignum.c (9.23): Make built in primitive
tables be generated automatically. Attempt to fix
OS_read_char_ready on bsd. Some changes for VMS.
1987-04-15 22:01 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: primutl.c (9.39), intern.c (9.39): [no log message]
1987-04-15 01:07 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (13.45): Change error messages so that error
message truncation does not discard interesting information.
1987-04-13 19:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.84): Add `set-current-history!' to
list of unsafe primitives.
1987-04-13 15:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.83): Delete `extended-fixnum' type.
1987-04-13 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (13.46), io.scm (13.45), gcstat.scm (13.43),
rep.scm (13.42), system.scm (13.45): [no log message]
1987-04-13 14:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (13.44): Update `object-type' to reflect
changes in the type tables.
1987-04-11 21:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.9): Forgot to wrap `fetch' around
reference to stack pointer register.
1987-04-11 20:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/lapgen.scm (1.156),
spectrum/lapgen.scm (1.137): There are two kinds of "stack"
procedure, which can be distinguished by whether or not the parent
frame of the procedure is a stack frame. Split these two and
handle them separately. See "emodel" for details about the new
classifications.
1987-04-11 20:21 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlbase/rtlty1.scm (1.2), rtlopt/rcse1.scm (1.101),
rtlgen/rgcomb.scm (1.8), rtlgen/rtlgen.scm (1.8): There are two
kinds of "stack" procedure, which can be distinguished by whether
or not the parent frame of the procedure is a stack frame. Split
these two and handle them separately. See "emodel" for details
about the new classifications.
1987-04-11 12:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dmpwrld.c (9.23): Use a new version of GNU Emacs's
unexec, and make it work on Suns.
1987-04-11 11:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/unexec.c (9.21): Use a newer version from GNU Emacs.
1987-04-11 11:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasload.c (9.24), bignum.h (9.23): The encore's cpp
doesn't like => in strings.
1987-04-11 11:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.38): Better conditionalization for
dumpworld.
1987-04-11 10:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/pagesize.h (9.38): [no log message]
1987-04-09 17:04 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.37): Various changes to make it run on the
hp9000s500.
1987-04-09 11:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/dmpwrld.c (9.22): Add sun3 support.
1987-04-08 08:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/string.c (9.22): Fix casting bug which prevented it
from compiling on the hp9000s500.
1987-04-07 12:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/bitstr.c (9.23): The 500's compiler complains if a
(bigdigit *) is not cast to (Pointer *) before using Make_Pointer
on it.
1987-04-06 08:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.36): Change in lookup because of vax
compiler bug, and fix of poetential bug in bignums.
1987-04-06 08:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bignum.c (9.22), bignum.h (9.22): Fix potential bug
in Big_To_Fix.
1987-04-06 07:03 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/trap.h (9.36): Macroize ILLEGAL_OBJECT becuase of
compiler bug on the vax.
1987-04-02 19:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: error.scm (13.45), histry.scm (13.44), sdata.scm
(13.42), syntax.scm (13.44), system.scm (13.44), utabs.scm (13.43):
Changes to match the rewrite of the variable lookup code in the
microcode and a few minor bug fixes.
1987-04-02 19:46 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: trap.h (9.35), lookup.h (9.35), usrdef.h (9.35),
prim.h (9.35): Rewrite of the variable lookup code and slight
tuning of the interpreter.
1987-04-02 19:43 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fhooks.c (9.22): Rewrite of the variable lookup code
and slight tuning of the interpreter.
1987-04-02 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: sdata.h (9.22), storage.c (9.27), types.h (9.22),
utabmd.scm (9.24), utils.c (9.22), version.h (9.35): Rewrite of
variable lookup code and some tuning of the interpreter.
1987-04-02 19:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: memmag.c (9.27), object.h (9.21), prim.c (9.23),
prims.h (9.21), purify.c (9.25), purutl.c (9.27), scheme.h (9.22),
scode.h (9.22): Rewrite of variable lookup code and some tuning of
the interpreter.
1987-04-02 19:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: hooks.c (9.22), interp.c (9.22), interp.h (9.22),
list.c (9.22): Rewrite of variable lookup code and some tuning of
the interpreter.
1987-04-02 19:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: errors.h (9.24), extern.h (9.23), fasdump.c (9.23),
fasl.h (9.23), fasload.c (9.23), fixobj.h (9.24), gc.h (9.22),
gccode.h (9.22), gcloop.c (9.24), gctype.c (9.22): Rewrite of
variable lookup code and some tuning of the interpreter.
1987-04-02 19:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: boot.c (9.29), config.h (9.23), const.h (9.23),
daemon.c (9.23), debug.c (9.23), dump.c (9.22): Rewrite of variable
lookup code and some tuning of the interpreter.
1987-04-02 19:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.23), findprim.c (9.22), ppband.c
(9.24), psbtobin.c (9.22), bchgcl.c (9.27), bchmmg.c (9.27), bkpt.h
(9.22): Rewrite of variable lookup code and some tuning of the
interpreter.
1987-03-20 19:23 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/chtype.scm (1.1): Initial revision
1987-03-20 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: cgen.scm (3.3), copy.scm (3.3), subst.scm (3.3), xform.scm
(3.3), make.scm (3.4): Change semantics of procedure's name so that
it is not considered to be a bound variable.
1987-03-20 00:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.12): Load `macros'
into the correct package.
Implement changes to close mutually-recursive procedures correctly.
1987-03-20 00:26 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.82): Add some more scode operations.
1987-03-20 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.7): Generate internal definitions
differently. Now the procedure keeps track of mutually-recursive
internal definitions, which must have their closure frames
specially constructed in case there are cycles in the
environment/procedure graph.
1987-03-20 00:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.155): Add a rule which
implements consing of unassigned objects.
1987-03-20 00:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.100): For interpreter calls, all
pseudo registers are assumed to be pushed on the stack, and must
therefore contain Scheme objects. When one of these operations is
encountered, invalidate all expressions whose values are not
objects.
1987-03-20 00:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcseep.scm (1.2): Add `expression-not-object?',
which is true of any expression whose result is not a Scheme
object.
1987-03-19 18:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.42): Definitions are side-effects to
the variable also.
1987-03-19 18:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.41): Keep track of the number of
side-effects to a variable. Somehow this code was lost.
1987-03-19 12:23 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/toplev.scm (3.2): Do something reasonable if the externs file
does not exist.
1987-03-19 12:19 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/pardec.scm (3.3): The `integrate-primitive-procedures'
declaration was looking up the name twice, resulting in a variable
whose name was another variable.
1987-03-18 19:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (1.3): Reorganize code for
new directory structure. Break some large useful files into
smaller ones that can be compiled. Delete all `using-syntax'
occurrences and `Edwin Variables'.
1987-03-18 19:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/insmac.scm (1.118), bobcat/instr1.scm
(1.60), bobcat/instr2.scm (1.9), bobcat/instr3.scm (1.9),
bobcat/lapgen.scm (1.154), bobcat/machin.scm (1.44),
bobcat/make.scm-68040 (1.11), spectrum/assmd.scm (1.29),
spectrum/coerce.scm (1.4), spectrum/lapgen.scm (1.136),
spectrum/machin.scm (1.41): Reorganize code for new directory
structure. Break some large useful files into smaller ones that
can be compiled. Delete all `using-syntax' occurrences and `Edwin
Variables'.
1987-03-18 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/asmmac.scm (1.2), back/lapgn1.scm (1.26),
back/regmap.scm (1.87), back/symtab.scm (1.39), back/syntax.scm
(1.13), machines/bobcat/assmd.scm (1.29),
machines/bobcat/coerce.scm (1.7): Reorganize code for new directory
structure. Break some large useful files into smaller ones that
can be compiled. Delete all `using-syntax' occurrences and `Edwin
Variables'.
1987-03-18 19:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcseep.scm (1.1), rcseht.scm (1.1), rcserq.scm
(1.1), rcsesr.scm (1.1): Initial revision
1987-03-18 19:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: rtlopt/ralloc.scm (1.10), rtlopt/rcse1.scm (1.99),
rtlgen/rgcomb.scm (1.7), rtlopt/rlife.scm (1.55), rtlgen/rtlgen.scm
(1.6): Reorganize code for new directory structure. Break some
large useful files into smaller ones that can be compiled. Delete
all `using-syntax' occurrences and `Edwin Variables'.
1987-03-18 19:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: machines/bobcat/decls.scm (1.1), base/object.scm
(1.1), rtlbase/rtlcfg.scm (1.1), rtlbase/rtlreg.scm (1.1),
rtlbase/rtlty1.scm (1.1), base/sets.scm (1.1): Initial revision
1987-03-18 19:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: cfg1.scm (1.147), ctypes.scm (1.40), macros.scm
(1.56), utils.scm (1.81): Reorganize code for new directory
structure. Break some large useful files into smaller ones that
can be compiled. Delete all `using-syntax' occurrences and `Edwin
Variables'.
1987-03-18 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/pardec.scm (3.2): The info stored in operations is 2-valued
and must be separated into its components before being changed to
the external representation.
1987-03-18 15:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/gc.scm (13.43): Making suspend-world reset! the primitive
io system on restart.
1987-03-18 15:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/io.scm (13.44): Adding reset! to primitive io for the
benefit of disk-restore.
1987-03-17 13:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: vector.scm (13.42), where.scm (13.42): Change runtime
system so that a lambda's name is not considered a bound variable.
Eliminate all references to `#!false' and `#!true'. Eliminate
`canonicalize-filename-string', since pathname parsing is now
system-dependent. Install new quasiquote expander which does
vectors. Teach `eqv?' to handle null length vectors. Eliminate
`make-package' special form.
1987-03-17 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: parse.scm (13.42), pp.scm (13.42), scode.scm (13.42),
scomb.scm (13.42), syntax.scm (13.43), system.scm (13.43),
unsyn.scm (13.42), unxpth.scm (1.2): Change runtime system so that
a lambda's name is not considered a bound variable. Eliminate all
references to `#!false' and `#!true'. Eliminate
`canonicalize-filename-string', since pathname parsing is now
system-dependent. Install new quasiquote expander which does
vectors. Teach `eqv?' to handle null length vectors. Eliminate
`make-package' special form.
1987-03-17 13:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (13.42), debug.scm (13.42), equals.scm
(13.42), error.scm (13.44), events.scm (13.42), format.scm (13.42),
gcstat.scm (13.42), histry.scm (13.43), input.scm (13.43),
intrpt.scm (13.43), lambda.scm (13.42): Change runtime system so
that a lambda's name is not considered a bound variable. Eliminate
all references to `#!false' and `#!true'. Eliminate
`canonicalize-filename-string', since pathname parsing is now
system-dependent. Install new quasiquote expander which does
vectors. Teach `eqv?' to handle null length vectors. Eliminate
`make-package' special form.
1987-03-12 23:11 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: cgen.scm (3.2), copy.scm (3.2), emodel.scm (3.2), free.scm
(3.2), make.scm (3.3), object.scm (3.1), pardec.scm (3.1),
subst.scm (3.2), tables.scm (3.1), toplev.scm (3.1), usicon.scm
(3.1), xform.scm (3.2): Externs files now are dumped in an internal
form rather than by converting them to SCode first. This speeds up
the process of re-interning them.
Also, `sf' now maintains a database which allows the user to
programmatically specify syntax table and global declarations on a
per-filename basis. This is used to eliminate `using-syntax' and
`integrate-external' occurrences in each file.
1987-03-12 12:48 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/utabmd.scm (9.23): Add RELOAD-BAND-NAME.
1987-03-12 12:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (9.34), fasload.c (9.22), storage.c (9.26):
Add RELOAD-BAND-NAME.
1987-03-12 09:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: fasl.h (9.22), bintopsb.c (9.22): Remove
compatibility with older versions of fasl files.
1987-03-11 21:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/input.scm (13.42): Rename read-char-ready? to char-ready?
as required by R^3RS.
1987-03-11 21:19 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/system.scm (13.42): Add init file.
1987-03-11 21:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/unxpth.scm (1.1): Initial revision
1987-03-11 21:16 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/pathnm.scm (13.42): Split pathnm.scm into OS independent
and OS dependent part for portability.
1987-03-11 02:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/debug.c (9.22): OS_tty_tyi now returns ints.
1987-03-11 02:33 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/storage.c (9.25): Eliminate some fossil primitives from
io.c
1987-03-11 02:32 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.33): Update unknown.c, flush fossil io.c
and minor OS changes.
1987-03-10 09:56 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: cgen.scm (3.1), copy.scm (3.1), subst.scm (3.1), xform.scm
(3.1): Add integrate-external declaration.
1987-03-10 09:53 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/: emodel.scm (3.1), free.scm (3.1), make.scm (3.2): Add
integrate-external declaration.
1987-03-10 09:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.32): Changes to unix.c and vms.c
1987-03-10 08:36 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/make.scm (3.1): Eliminate references to "beta".
1987-03-10 08:24 Chris Hanson <cph@zurich.ai.mit.edu>
* sf/cgen.scm (3.0), sf/copy.scm (3.0), sf/emodel.scm (3.0),
sf/free.scm (3.0), sf/gconst.scm (3.0), sf/make.scm (3.0),
compiler/base/mvalue.scm (3.0), sf/object.scm (3.0), sf/pardec.scm
(3.0), sf/subst.scm (3.0), sf/tables.scm (3.0), sf/toplev.scm
(3.0), sf/usicon.scm (3.0), sf/usiexp.scm (3.0), sf/xform.scm
(3.0): [no log message]
1987-03-09 18:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.31): Make the microcode work on the Vax.
1987-03-09 11:02 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/boot.c (9.28): Oops... losing typo.
1987-03-09 10:00 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/utabs.scm (13.42): Change to use named slots for
microcode-identification table.
1987-03-09 09:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: fixobj.h (9.23), utabmd.scm (9.22): Add new microcode
table: Identification_Vector.
1987-03-09 09:23 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: boot.c (9.27), version.h (9.30): Add new entries to
ID vector: OS name and OS variant.
1987-03-07 12:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/emacs.scm (13.42): When doing (read-char) from the
terminal, check for any characters in the input buffer before
asking Emacs to read one.
1987-03-07 06:44 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.29): Fix read-char-ready? for hpux.
1987-02-27 16:59 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/syntax.scm (13.42): Change error signalling of
declaration processing procedures so that they can be called from
outside of the syntaxer.
1987-02-20 08:49 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (13.42): Change SCode variable objects to
unparse their name as an object rather than a symbol, so as to
distinguish between uninterned and interned symbols.
1987-02-15 11:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (9.28), boot.c (9.26): Add a -utabmd
command line option to Scheme.
1987-02-15 10:46 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/wind.scm (13.42): Change name of
`compilable-primitive-functions' and
`compilable-primitive-variables' to be
`integrate-primitive-procedures'.
1987-02-15 10:42 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: error.scm (13.43), gc.scm (13.42), hash.scm (13.45),
histry.scm (13.42), intrpt.scm (13.42), io.scm (13.43), output.scm
(13.42): Change name of `compilable-primitive-functions' and
`compilable-primitive-variables' to be
`integrate-primitive-procedures'.
1987-02-15 08:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (1.2): Upgrade to match new
compiler.
1987-02-15 08:06 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (1.135): Various typos.
1987-02-13 04:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/machin.scm (1.40): Upgrade spectrum
back end to reflect changes in compiler since original
implementation.
1987-02-13 04:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/lapgen.scm (1.134): Upgrade spectrum
back end to reflect changes in compiler since original
implementation.
1987-02-12 04:30 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hash.scm (13.44): [no log message]
1987-02-12 04:08 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/hash.scm (13.43): Use `modulo' rather than `remainder' to
compute index of bucket in the hash table. Reorganize code
presentation.
1987-02-11 20:18 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchpur.c (9.26), bchdmp.c (9.26): Entry for bchscheme
(scheme with garbage collector to disk) added.
1987-02-11 20:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bchgcl.c (9.26), bchmmg.c (9.26), bchgcc.h (9.26):
Entry for bchscheme (scheme with garbage collector to disk) added.
1987-02-11 19:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.98): Add new method for
`unassigned-test' predicate type.
1987-02-11 17:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rtlgen.scm (1.5): Rvalue expander for `access'
was unable to expand its environment component because it needed to
know whether the ultimate result was an SCFG or a PCFG.
Reorganized `rvalue->expression' so that this information was
available.
1987-02-11 13:09 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ppband.c (9.23): [no log message]
1987-02-10 21:22 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/list.scm (13.42): Move list primitives to `boot.scm'
because the compiler can't compile the `in-package' that used to be
in `list.scm' to perform this function.
Also, change the implementation of a few of the list operations to
make them compile more efficiently (at the expense of space in some
cases).
1987-02-10 21:21 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/boot.scm (13.42): Move list primitives to `boot.scm'
because the compiler can't compile the `in-package' that used to be
in `list.scm' to perform this function.
1987-02-10 19:10 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (9.27): When sending `apply-closure' message
to a `subproblem' receiver, the receiver was left on the stack.
Change so that it is removed instead.
1987-02-10 17:45 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/ppband.c (9.22): Added an option to print heaps when
given the relevant parameters from the command line.
1987-02-10 17:14 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (1.43): Fix incorrect
subproblem receiver size.
1987-02-09 18:10 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (13.42): Fix bug where radix passed explicitly
to `string->number' was ignored.
1987-02-08 19:37 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/purutl.c (9.26): Split purify.c into purify.c and
purutl.c
1987-02-08 19:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: purify.c (9.24), version.h (9.26), storage.c (9.24):
Split purify.c into purify.c and purutl.c
1987-02-08 18:08 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: extern.h (9.22), gcloop.c (9.23): Redo some extern
declarations for new garbage collector.
1987-02-08 18:05 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: version.h (9.25), purify.c (9.23), memmag.c (9.26):
Redo some extern declarations for new garbage collector.
1987-02-08 07:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/memmag.c (9.25): Unnecessary and incorrect
reinitialization of Weak_Chain.
1987-02-07 10:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.24): Various trivial changes for the
garbage collector to disk.
1987-02-07 10:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: errors.h (9.23), boot.c (9.25): Add TERM_SIGNAL for
unix.c
1987-02-07 10:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/memmag.c (9.24): Various changes to accomodate the
garbage collector to disk.
1987-02-07 10:23 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.24): Add Reset_Memory to accomodate the
garbage collector to disk.
1987-02-05 16:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/lapgn1.scm (1.25): Upgrade spectrum back end to
reflect changes in compiler since original implementation. This
found some machine-dependent sections of the "machine-independent"
code.
1987-02-04 12:51 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.23): Some BBN changes afer the last merge.
1987-02-04 12:50 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/config.h (9.22): Remove comments around definition of
BELL.
1987-02-04 12:49 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/const.h (9.22): BBN changes after the last merge.
Conditionalize STACK_GUARD_SIZE.
1987-02-04 12:47 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bitstr.c (9.22), string.c (9.21): Small changes due
to "bugs" in the C compiler used by BBN.
1987-02-03 11:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/memmag.c (9.23): Some primitives have changed homes.
1987-02-03 11:00 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/storage.c (9.23): Some primitives have changed homes.
1987-02-03 10:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/prim.c (9.22): gc-type has drifted here.
1987-02-03 10:59 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/boot.c (9.23): Clear_Memory and Setup_Memory have
drifted to memmag.c
1987-02-03 10:58 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.22): New version. Memory management
redistribution.
1987-02-03 10:57 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/purify.c (9.22): get-next-constant is now in this file.
Redistributed.
1987-02-03 10:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/fasdump.c (9.22): [no log message]
1987-02-03 10:56 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/gcloop.c (9.22): Redistribution. gcloop now only
contains the gcloop procedure.
1987-02-02 10:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/version.h (9.21): [no log message]
1987-02-02 10:15 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: utils.c (9.21), daemon.c (9.22), utabmd.scm (9.21),
fixobj.h (9.22), storage.c (9.22), boot.c (9.22), errors.h (9.22):
[no log message]
1987-02-02 09:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: io.scm (13.42), hash.scm (13.42), error.scm (13.42):
New version. Object hashing and file closing use weak pointers so
the daemons can be written in Scheme and need not look at old space
after a GC.
1987-01-22 19:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: stream.scm (13.41), string.scm (13.41), syntax.scm
(13.41), sysclk.scm (13.41), system.scm (13.41), unpars.scm
(13.41), unsyn.scm (13.41), utabs.scm (13.41), vector.scm (13.41),
where.scm (13.41), wind.scm (13.41): [no log message]
1987-01-22 19:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: pathnm.scm (13.41), pp.scm (13.41), qsort.scm (13.41),
rep.scm (13.41), scan.scm (13.41), scode.scm (13.41), scomb.scm
(13.41), sdata.scm (13.41), sfile.scm (13.41): [no log message]
1987-01-22 19:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: histry.scm (13.41), input.scm (13.41), intrpt.scm
(13.41), io.scm (13.41), lambda.scm (13.41), list.scm (13.41),
msort.scm (13.41), numpar.scm (13.41), output.scm (13.41),
parse.scm (13.41): [no log message]
1987-01-22 19:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: datime.scm (13.41), debug.scm (13.41), emacs.scm
(13.41), equals.scm (13.41), error.scm (13.41), events.scm (13.41),
format.scm (13.41), gc.scm (13.41), gcstat.scm (13.41), gensym.scm
(13.41), hash.scm (13.41): [no log message]
1987-01-22 19:07 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: advice.scm (13.41), bitstr.scm (13.41), boot.scm
(13.41), char.scm (13.41): [no log message]
1987-01-22 09:34 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: pruxfs.c (9.21), vector.c (9.21), winder.h (9.21),
xdebug.c (9.21), zones.h (9.21): Add RCS headers and update
copyright notices.
1987-01-22 09:31 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: scheme.h (9.21), scode.h (9.21), sdata.h (9.21),
step.c (9.21), storage.c (9.21), sysprim.c (9.21), psbmap.h (9.21),
types.h (9.21): Add RCS headers and update copyright notices.
1987-01-22 09:28 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: locks.h (9.21), missing.c (9.21), mul.c (9.21),
bitstr.c (9.21), prim.c (9.21), purify.c (9.21), returns.h (9.21),
sample.c (9.21): Add RCS headers and update copyright notices.
1987-01-22 09:25 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: flonum.c (9.21), future.c (9.21), futures.h (9.21),
gc.h (9.21), gccode.h (9.21), gcloop.c (9.21), gctype.c (9.21),
generic.c (9.21), history.h (9.21), hooks.c (9.21), hunk.c (9.21),
image.c (9.21), image.h (9.21), intercom.c (9.21), interp.c (9.21),
interp.h (9.21), list.c (9.21), load.c (9.21): Add RCS headers and
update copyright notices.
1987-01-22 09:22 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: config.h (9.21), const.h (9.21), daemon.c (9.21),
debug.c (9.21), default.h (9.21), dump.c (9.21), dmpwrld.c (9.21),
errors.h (9.21), extern.c (9.21), extern.h (9.21), fasdump.c
(9.21), fasl.h (9.21), fasload.c (9.21), fft.c (9.21), fhooks.c
(9.21), fixnum.c (9.21), fixobj.h (9.21): Add RCS headers and
update copyright notices.
1987-01-22 09:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: wsize.c (9.21), array.c (9.21), array.h (9.21),
bignum.c (9.21), bignum.h (9.21), bkpt.c (9.21), bkpt.h (9.21),
boot.c (9.21): Add RCS headers and update copyright notices.
1987-01-22 09:10 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.21), breakup.c (9.21), findprim.c
(9.21), ppband.c (9.21), psbtobin.c (9.21): Add RCS headers and
update copyright notices.
1987-01-21 16:44 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: unsyn.scm (13.40), utabs.scm (13.40), vector.scm
(13.40), where.scm (13.40), wind.scm (13.40): Merge with BBN
1987-01-21 16:41 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: qsort.scm (13.40), rep.scm (13.40), scan.scm (13.40),
scode.scm (13.40), scomb.scm (13.40), sdata.scm (13.40), sfile.scm
(13.40), stream.scm (13.40), string.scm (13.40), syntax.scm
(13.40), sysclk.scm (13.40), system.scm (13.40), unpars.scm
(13.40): Merge with BBN
1987-01-21 16:38 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: gc.scm (13.40), gcstat.scm (13.40), gensym.scm (13.40),
hash.scm (13.40), histry.scm (13.40), input.scm (13.40), intrpt.scm
(13.40), io.scm (13.40), lambda.scm (13.40), list.scm (13.40),
msort.scm (13.40), numpar.scm (13.40), output.scm (13.40),
parse.scm (13.40), pathnm.scm (13.40), pp.scm (13.40): Merge with
BBN
1987-01-21 16:35 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* runtime/: advice.scm (13.40), bitstr.scm (13.40), boot.scm
(13.40), char.scm (13.40), datime.scm (13.40), debug.scm (13.40),
emacs.scm (13.40), equals.scm (13.40), error.scm (13.40),
events.scm (13.40), format.scm (13.40): Merge with BBN
1987-01-21 15:30 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: vector.c (9.20), version.h (9.20), winder.h (9.20),
xdebug.c (9.20), zones.h (9.20): Merge with BBN
1987-01-21 15:27 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: step.c (9.20), storage.c (9.20), string.c (9.20),
sysprim.c (9.20), psbmap.h (9.20), types.h (9.20), unexec.c (9.20),
pruxfs.c (9.20), utabmd.scm (9.20), utils.c (9.20): Merge with BBN
1987-01-21 15:24 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: missing.c (9.20), mul.c (9.20), bitstr.c (9.20),
object.h (9.20), prim.c (9.20), prims.h (9.20), purify.c (9.20),
returns.h (9.20), sample.c (9.20), scheme.h (9.20), scode.h (9.20),
sdata.h (9.20), stack.h (9.20): Merge with BBN
1987-01-21 15:20 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: futures.h (9.20), gc.h (9.20), gccode.h (9.20),
gcloop.c (9.20), gctype.c (9.20), generic.c (9.20), history.h
(9.20), hooks.c (9.20), hunk.c (9.20), image.c (9.20), image.h
(9.20), intercom.c (9.20), interp.c (9.20), interp.h (9.20), list.c
(9.20), load.c (9.20), locks.h (9.20): Merge with BBN
1987-01-21 15:17 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: const.h (9.20), daemon.c (9.20), debug.c (9.20),
default.h (9.20), dump.c (9.20), dmpwrld.c (9.20), errors.h (9.20),
extern.c (9.20), extern.h (9.20), fasdump.c (9.20), fasl.h (9.20),
fasload.c (9.20), fft.c (9.20), fhooks.c (9.20), fixnum.c (9.20),
fixobj.h (9.20), flonum.c (9.20), future.c (9.20): Merge with BBN
1987-01-21 15:14 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bignum.h (9.20), bkpt.c (9.20), bkpt.h (9.20), boot.c
(9.20), char.c (9.20), config.h (9.20): Merge with BBN
1987-01-21 15:11 Guillermo J. Rozas <gjr@zurich.ai.mit.edu>
* microcode/: bintopsb.c (9.20), breakup.c (9.20), findprim.c
(9.20), ppband.c (9.20), psbtobin.c (9.20), wsize.c (9.20), array.c
(9.20), array.h (9.20), bignum.c (9.20): Merge with BBN
1987-01-14 21:55 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/debug.scm (1.84): `debug' had a hack where it used an
uninterned symbol with a null print name to cause the "procedure
name" field of the H command to be blank. When the printed
representation of uninterned symbols changed, this ceased to work.
Fixed by using `*the-non-printing-object*' instead.
1987-01-13 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: string.c (5.4), char.c (5.3): Change macro
`Real_To_Upper' to procedure `char_upcase'; similarly for
`char_downcase'. This fixes a class of problems such as:
(Real_To_Upper (*scan++))
1987-01-13 13:56 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (1.2), runtime/utabs.scm (1.23): The
microcode tables file now returns an identification string as a
value so that it can be determined what version is loaded.
1987-01-13 13:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utabmd.scm (1.1): Initial revision
1987-01-13 13:14 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (5.10): Remove version number from
`UCODE_TABLES_FILENAME', to simplify distribution. This may cause
synchronization problems later!
1987-01-12 12:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/utils.c (5.2): Please refer to the ChangeLog file under
the following entry for this log message, which is too long for RCS
to handle at present:
Mon Jan 12 17:11:49 1987 Chris Hanson (cph at kleph)
1987-01-12 12:17 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: object.h (5.3), prims.h (5.2), string.c (5.3): Please
refer to the ChangeLog file under the following entry for this log
message, which is too long for RCS to handle at present:
Mon Jan 12 17:11:49 1987 Chris Hanson (cph at kleph)
1987-01-12 12:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/char.c (5.2): Moby rewrite, which started out as some
simple bug fixes. Interesting points:
* New alternative names for some basic macros:
Type_Code --> pointer_type Datum --> pointer_datum
* New predicates for certain types:
fixnum_p character_p string_p
* `Primitive_Error' and `Primitive_Interrupt' close-coded to save
space. For extra savings, the following new procedures are
available (where N ranges from 1 to 10):
void error_wrong_type_arg_N () void error_bad_range_arg_N () void
error_external_return ()
* M
1987-01-11 08:18 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: string.c (5.2), version.h (5.9): Fix
`substring-find-next-char-in-set' and
`substring-find-previous-char-in-set', which were losing on
characters with the #x80 bit set in the usual way.
1987-01-11 04:08 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (5.8): Primitive `file-write-char' was unable
to write out the character #\M-Rubout, because of the standard
problem.
1987-01-09 23:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.153): Oops! Forgot to
push return address for subproblems. What a loser.
1987-01-09 22:12 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.152): Finish changes to
poppers.
1987-01-09 19:29 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.151): Change type offsets
to 16-byte intervals to match new microcode.
1987-01-09 18:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.150): Fix oversight in new
popper code.
1987-01-09 16:57 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.149): Fix typo and adjust
message receiver type bits to correct values.
1987-01-09 15:21 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (5.7): [no log message]
1987-01-09 15:16 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.148): Update popper
offsets to match new microcode.
1987-01-09 14:42 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.147): Change popper code
to interpretive version to prevent screw with 68020 instruction
cache.
1987-01-09 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/machin.scm (1.42): Change sizes of
message receivers to reflect new interpretive implementation.
1987-01-08 19:06 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/unpars.scm (1.69): Add special unparsing for pairs.
1987-01-08 17:39 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (1.6): Fix bug in parsing of complex polar
notation.
1987-01-07 13:40 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/numpar.scm (1.5): [no log message]
1987-01-07 13:35 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (5.6), interp.c (5.2): Define `TC_COMPLEX'
to self-evaluate.
1987-01-07 12:52 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: numpar.scm (1.4), unpars.scm (1.68): Add complex number
syntax to reader and printer.
1987-01-06 15:22 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/stack.h (5.2): Turn off stack overflow interrupt during
throw.
1987-01-05 13:49 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (5.5): [no log message]
1987-01-05 13:00 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/const.h (5.2): Boost STACK_GUARD_SIZE to value which
will allow stack overflow interrupt to work correctly.
1987-01-05 12:25 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/gc.scm (1.92): Local stack overflow interrupt index
incorrect.
1987-01-04 21:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.146): Revert previous
change since experiment proved that this was not the source of the
bug being tracked down. Leave in the other bug fix which
apparently never was used before.
1987-01-04 21:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.145): Try not to generate
instructions that depend on the order in which effective address
evaluation occurs.
1987-01-04 12:13 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/version.h (5.4): [no log message]
1987-01-01 14:41 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (1.24), machines/bobcat/lapgen.scm
(1.144): [no log message]
1987-01-01 14:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.6): [no log message]
1987-01-01 13:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.80): Eliminate references to
`make-primitive-procedure'.
1987-01-01 13:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgcomb.scm (1.5), rtlgen.scm (1.4): Pass
`rest-generator' as argument to all the generator quanta rather
than fluid-binding it to prevent infinite recursion problem.
1987-01-01 11:55 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/macros.scm (1.55): [no log message]
1986-12-22 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.79): Change tagged vector object
unparser so that the printing of a hash number for the object can
be suppressed. This is useful for writing out RTL files because it
makes it easier to compare before and after changes.
1986-12-22 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/rgcomb.scm (1.4): Fix bug in value of
`number-pushed' being computed for stack calls.
1986-12-21 18:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.97): [no log message]
1986-12-21 14:46 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.143): [no log message]
1986-12-21 14:33 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.146), base/ctypes.scm (1.39),
back/lapgn1.scm (1.23), rtlgen/rgcomb.scm (1.3), rtlgen/rtlgen.scm
(1.3): [no log message]
1986-12-21 09:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.145), base/ctypes.scm (1.38),
back/lapgn1.scm (1.22), base/macros.scm (1.54), rtlgen/rtlgen.scm
(1.2), base/utils.scm (1.78): [no log message]
1986-12-20 18:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.144), back/lapgn1.scm (1.21),
rtlgen/rgcomb.scm (1.2), rtlopt/rlife.scm (1.54),
machines/bobcat/lapgen.scm (1.142), machines/bobcat/make.scm-68040
(1.10): [no log message]
1986-12-20 17:59 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/instr1.scm (1.59): Change obsolete
reference to `vector-size'.
1986-12-20 17:53 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlgen/: rgcomb.scm (1.1), rtlgen.scm (1.1): Initial
revision
1986-12-20 17:51 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.143), base/ctypes.scm (1.37),
back/lapgn1.scm (1.20), base/macros.scm (1.53), rtlopt/ralloc.scm
(1.9), rtlopt/rcse1.scm (1.96), rtlopt/rlife.scm (1.53),
base/utils.scm (1.77): Redesign of CFG data structures.
1986-12-19 20:26 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/output.scm (1.33): Update to use new primitive
`tty-flush-output'. Requires microcode 9.12 or later.
1986-12-19 20:24 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: version.h (5.3), storage.c (5.2): Implement new
primitive `tty-flush-output'.
1986-12-18 08:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.141): [no log message]
1986-12-18 07:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/: rcse1.scm (1.95), rlife.scm (1.52): Fix
algorithm so that it handles CFG joins correctly.
1986-12-18 07:07 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg1.scm (1.142): Eliminate definitions of
`foo-edit!' procedures. Redesign `node-replace!' procedures.
1986-12-18 01:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rlife.scm (1.51): Change implementation of
`rtl-snode-delete!' so that it is more careful about connecting and
disconnecting nodes from one another.
1986-12-18 01:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: back/lapgn1.scm (1.19), back/regmap.scm (1.86),
base/utils.scm (1.76): Change names of set operations to indicate
whether they use `eq?' or `eqv?' to determine membership.
Eliminate multiple copies of various such operations.
1986-12-17 22:37 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.36): Fix bug in `continuation-entry'.
1986-12-17 22:36 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg1.scm (1.141): Delete non-useful frame editor
procedures.
1986-12-17 14:32 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/: cfg1.scm (1.140), ctypes.scm (1.35): Change
call-construction pass so that it uses special frame editing
procedures rather than modifying the CFGs and then attempting to
write them back into their frames. This prevents attempts to
relink them before they have been unlinked from the holding frames.
1986-12-17 13:26 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/bignum.c (5.3): Same random confusion between `=' and
`=='! C Sux.
1986-12-17 03:02 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.75): Move `po' back to `toplev.scm'.
Implement `->tagged-vector' and `tagged-vector?' to aid in building
good debugging tools.
1986-12-17 03:00 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.94): Fix incorrect definition of
`define-assignment-method'.
1986-12-17 02:56 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg1.scm (1.139): Fix problem in which hooks were
getting dis/connected multiple times. Required changing
implementation of `hooks-union'. Also, add error checking to the
dis/connect operations to detect this lossage.
1986-12-17 01:34 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.h (5.3), config.h (5.2), object.h (5.2):
Changes to make FIXNUM_LENGTH_AS_BIGNUM visible to cpp.
1986-12-17 00:58 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bignum.c (5.2), bignum.h (5.2), version.h (5.2):
Bignum code was not handling most negative fixnum right. Altering
definition of FIXNUM_LENGTH_AS_BIGNUM, plus some extra care in
Big_To_Fix, should solve this.
1986-12-16 18:52 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.74): Use user-level hash operators
rather than primitives.
1986-12-16 18:49 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.73): Change `po' to accept a hash
number as an argument and print the unhash of that.
1986-12-16 18:47 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/ctypes.scm (1.34): Rewrite side-effecting
operations on continuation cfg fields to perform side-effects on
the sframe rather than the continuation.
1986-12-16 18:45 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/cfg1.scm (1.138): Implement replacement operations
on frames. Implement SCFG insertion operation. Implement
:DESCRIBE methods for frames and holders.
1986-12-16 15:57 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: scheme.h (5.1), scode.h (5.1), sdata.h (5.1), stack.h
(5.1), step.c (5.1), storage.c (5.1), string.c (5.1), sysprim.c
(5.1), psbmap.h (5.1), types.h (5.1), unexec.c (5.1), pruxfs.c
(5.1), utils.c (5.1), vector.c (5.1), version.h (5.1), winder.h
(5.1), xdebug.c (5.1), zones.h (5.1): initial revision
1986-12-16 15:54 Chris Hanson <cph@zurich.ai.mit.edu>
* microcode/: bintopsb.c (5.1), breakup.c (5.1), findprim.c (5.1),
ppband.c (5.1), psbtobin.c (5.1), wsize.c (5.1), array.c (5.1),
array.h (5.1), bignum.c (5.1), bignum.h (5.1), bkpt.c (5.1), bkpt.h
(5.1), boot.c (5.1), char.c (5.1), config.h (5.1), const.h (5.1),
daemon.c (5.1), debug.c (5.1), default.h (5.1), dump.c (5.1),
dmpwrld.c (5.1), errors.h (5.1), extern.c (5.1), extern.h (5.1),
fasdump.c (5.1), fasl.h (5.1), fasload.c (5.1), fft.c (5.1),
fhooks.c (5.1), fixnum.c (5.1), fixobj.h (5.1), flonum.c (5.1),
future.c (5.1), futures.h (5.1), gc.h (5.1), gccode.h (5.1),
gcloop.c (5.1), gctype.c (5.1), generic.c (5.1), history.h (5.1),
hooks.c (5.1), hunk.c (5.1), image.c (5.1), image.h (5.1),
intercom.c (5.1), interp.c (5.1), interp.h (5.1), list.c (5.1),
load.c (5.1), locks.h (5.1), missing.c (5.1), mul.c (5.1), bitstr.c
(5.1), object.h (5.1), prim.c (5.1), prims.h (5.1), purify.c (5.1),
returns.h (5.1), sample.c (5.1): initial revision
1986-12-16 14:36 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: equals.scm (1.10), list.scm (1.64): Convert `or' to
`if' where the value is a boolean.
1986-12-16 13:20 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.38): Add `using-syntax' to grab
compiler syntax.
1986-12-16 01:27 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/lapgen.scm (1.140): Fix type-extraction
rules to use ROL instruction rather than LSR.
1986-12-16 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.72): Fix print wrapper to print hash
number correctly.
1986-12-16 01:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/symtab.scm (1.37): Add new operation to extract the
set of undefined names.
1986-12-16 01:24 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/rtlopt/rcse1.scm (1.93): Make sure that the stack
pointer gets invalidated whenever it is changed. Previously it was
not explicitly invalidated when a push happened.
1986-12-15 22:01 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: utabs.scm (1.22), vector.scm (1.27), where.scm (1.93),
wind.scm (1.89): initial revision
1986-12-15 21:58 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: lambda.scm (1.50), list.scm (1.63), msort.scm (1.6),
numpar.scm (1.3), output.scm (1.32), parse.scm (1.103), pathnm.scm
(1.44), pp.scm (1.188), qsort.scm (1.6), rep.scm (1.363), scan.scm
(1.15), scode.scm (1.311), scomb.scm (1.38), sdata.scm (1.31),
sfile.scm (1.4), stream.scm (1.53), string.scm (1.32), syntax.scm
(1.236), sysclk.scm (1.5), system.scm (1.15), unpars.scm (1.67),
unsyn.scm (1.240): initial revision
1986-12-15 21:57 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: intrpt.scm (1.68), io.scm (1.36): initial
1986-12-15 21:56 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/input.scm (1.49): foo
1986-12-15 21:54 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: hash.scm (1.27), histry.scm (1.69): [no log message]
1986-12-15 21:48 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: events.scm (1.5), format.scm (1.31), gc.scm (1.91),
gcstat.scm (1.14), gensym.scm (1.4): [no log message]
1986-12-15 21:45 Chris Hanson <cph@zurich.ai.mit.edu>
* runtime/: advice.scm (1.83), bitstr.scm (1.27), boot.scm (1.124),
char.scm (1.36), datime.scm (1.6), debug.scm (1.83), emacs.scm
(1.3), equals.scm (1.9), error.scm (1.164): [no log message]
1986-12-15 16:44 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/base/utils.scm (1.71): Add hash number to printed
representation of compiler data structures to facilitate debugging.
1986-12-15 00:48 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/: lapgen.scm (1.139), machin.scm (1.41),
make.scm-68040 (1.9): [no log message]
1986-12-15 00:25 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.137), base/ctypes.scm (1.33),
back/lapgn1.scm (1.18), rtlopt/ralloc.scm (1.8), rtlopt/rcse1.scm
(1.92), back/regmap.scm (1.85), rtlopt/rlife.scm (1.50),
base/utils.scm (1.70): [no log message]
1986-12-13 13:10 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.8): Update to know
about RCS header.
1986-12-13 12:31 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/bobcat/make.scm-68040 (1.7): Remove version
numbers from filenames.
1986-12-13 12:18 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/spectrum/make.scm (1.1): Initial revision
1986-12-13 12:15 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/machines/: bobcat/assmd.scm (1.28), bobcat/coerce.scm
(1.6), bobcat/insmac.scm (1.117), bobcat/instr1.scm (1.58),
bobcat/instr2.scm (1.8), bobcat/instr3.scm (1.8), bobcat/lapgen.scm
(1.138), bobcat/machin.scm (1.40), bobcat/make.scm-68040 (1.6),
spectrum/assmd.scm (1.28), spectrum/coerce.scm (1.3),
spectrum/lapgen.scm (1.133), spectrum/machin.scm (1.39): [no log
message]
1986-12-13 12:11 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/: base/cfg1.scm (1.136), base/ctypes.scm (1.32),
back/lapgn1.scm (1.17), base/macros.scm (1.52), rtlopt/ralloc.scm
(1.7), rtlopt/rcse1.scm (1.91), back/regmap.scm (1.84),
rtlopt/rlife.scm (1.49), back/symtab.scm (1.36), back/syntax.scm
(1.12), base/utils.scm (1.69): [no log message]
1986-12-13 12:04 Chris Hanson <cph@zurich.ai.mit.edu>
* compiler/back/asmmac.scm (1.1): Initial revision