Guillermo J. Rozas [Sat, 23 Feb 1991 15:00:19 +0000 (15:00 +0000)]
Some more text.
Guillermo J. Rozas [Sat, 23 Feb 1991 05:34:01 +0000 (05:34 +0000)]
Yet more text.
Guillermo J. Rozas [Fri, 22 Feb 1991 22:51:31 +0000 (22:51 +0000)]
Yet more text.
Chris Hanson [Fri, 22 Feb 1991 21:16:31 +0000 (21:16 +0000)]
Initialize the condition system a little later. It depends on the
lambda abstraction being initialized.
Chris Hanson [Fri, 22 Feb 1991 21:15:30 +0000 (21:15 +0000)]
Fix typo in error name. This would have been caught by type-checking
in compiled code.
Chris Hanson [Fri, 22 Feb 1991 21:03:07 +0000 (21:03 +0000)]
Fix typo in error name. This would have been caught by type-checking
in compiled code.
Guillermo J. Rozas [Thu, 21 Feb 1991 21:59:32 +0000 (21:59 +0000)]
Some more text...
Guillermo J. Rozas [Thu, 21 Feb 1991 16:17:48 +0000 (16:17 +0000)]
bignum_trim did not produce 0-length bignums even when there were no
bits set.
Guillermo J. Rozas [Wed, 20 Feb 1991 23:23:59 +0000 (23:23 +0000)]
Initial revision
Chris Hanson [Tue, 19 Feb 1991 22:45:49 +0000 (22:45 +0000)]
Change subprocess code to be a loadable option.
Guillermo J. Rozas [Sat, 16 Feb 1991 17:44:53 +0000 (17:44 +0000)]
Allow cref to generate itself correctly the first time by using the
triv.* files.
Guillermo J. Rozas [Sat, 16 Feb 1991 07:55:09 +0000 (07:55 +0000)]
Fix bug in fixnum-lsh. It was behaving like an arithmetic shift
rather than a logical shift.
Guillermo J. Rozas [Sat, 16 Feb 1991 05:45:30 +0000 (05:45 +0000)]
Improve fixnum->object to use a temporary register if necessary.
This allows it to be targetted to the stack or heap.
Guillermo J. Rozas [Sat, 16 Feb 1991 01:09:02 +0000 (01:09 +0000)]
Fix bug by which fixnum-lsh was actually fixnum-ash (arithmetic shift
rather than logical).
Chris Hanson [Fri, 15 Feb 1991 20:34:34 +0000 (20:34 +0000)]
Changes for new error system in runtime 14.106.
Chris Hanson [Fri, 15 Feb 1991 18:17:14 +0000 (18:17 +0000)]
Changes for new error system in runtime 14.106.
Chris Hanson [Fri, 15 Feb 1991 18:08:01 +0000 (18:08 +0000)]
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?'.
Chris Hanson [Fri, 15 Feb 1991 16:52:44 +0000 (16:52 +0000)]
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.
Guillermo J. Rozas [Fri, 15 Feb 1991 01:14:34 +0000 (01:14 +0000)]
Update to match 68k version after CPH's fix of top-level "illegal
return address" bug.
Guillermo J. Rozas [Fri, 15 Feb 1991 00:51:05 +0000 (00:51 +0000)]
Enhance to allow for command line definitions. This makes it easier
to share a source that works for pcc, gcc, and Vax-11 C (VMS).
Guillermo J. Rozas [Fri, 15 Feb 1991 00:48:28 +0000 (00:48 +0000)]
Update for 7.1 port.
Guillermo J. Rozas [Fri, 15 Feb 1991 00:47:19 +0000 (00:47 +0000)]
Initial revision
Guillermo J. Rozas [Fri, 15 Feb 1991 00:42:38 +0000 (00:42 +0000)]
Update for 7.1 port.
Guillermo J. Rozas [Fri, 15 Feb 1991 00:40:13 +0000 (00:40 +0000)]
Initial revision
Chris Hanson [Fri, 15 Feb 1991 00:25:17 +0000 (00:25 +0000)]
Eliminate syntax phase for assembly since assembler now directly
accepts LAP.
Chris Hanson [Fri, 15 Feb 1991 00:19:58 +0000 (00:19 +0000)]
Minor bug fixes.
Guillermo J. Rozas [Thu, 14 Feb 1991 18:45:55 +0000 (18:45 +0000)]
Change default extensions for the cross compiler to avoid "double
extensions" that confuse shells.
Guillermo J. Rozas [Thu, 14 Feb 1991 18:44:48 +0000 (18:44 +0000)]
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.
Chris Hanson [Thu, 14 Feb 1991 17:53:25 +0000 (17:53 +0000)]
Must give "-large" switch when making the runtime system.
Guillermo J. Rozas [Tue, 12 Feb 1991 04:48:14 +0000 (04:48 +0000)]
Eliminate dlink-procedure-header, no longer necessary after
entry:compiler-interrupt-dlink was written.
Guillermo J. Rozas [Wed, 6 Feb 1991 03:04:59 +0000 (03:04 +0000)]
Change default extensions to make shell-level tools easier to write.
Guillermo J. Rozas [Wed, 6 Feb 1991 02:59:38 +0000 (02:59 +0000)]
Change default extensions to make shell-level tools easier to write.
Guillermo J. Rozas [Wed, 6 Feb 1991 02:53:28 +0000 (02:53 +0000)]
Fix bug in last patch.
Guillermo J. Rozas [Wed, 6 Feb 1991 02:51:10 +0000 (02:51 +0000)]
Change extension for cross-compiler so that shell tools will work more
easily.
Guillermo J. Rozas [Tue, 5 Feb 1991 03:50:50 +0000 (03:50 +0000)]
Fix typo: gcd-fixnum appeared as gc-fixnum.
Hal Abelson [Thu, 31 Jan 1991 07:08:51 +0000 (07:08 +0000)]
Fix bug in eqv? and equal? by which = numbers represented differently
(eg. fixnum vs. bignum) were deemed unequal.
Hal Abelson [Thu, 31 Jan 1991 07:00:00 +0000 (07:00 +0000)]
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.
Guillermo J. Rozas [Wed, 30 Jan 1991 22:48:01 +0000 (22:48 +0000)]
Fossil removal.
Guillermo J. Rozas [Wed, 30 Jan 1991 22:03:36 +0000 (22:03 +0000)]
Fossil removal.
Guillermo J. Rozas [Mon, 28 Jan 1991 23:11:05 +0000 (23:11 +0000)]
Eliminate some unused incorrect code.
Chris Hanson [Sat, 26 Jan 1991 03:24:00 +0000 (03:24 +0000)]
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.
Chris Hanson [Sat, 26 Jan 1991 03:21:15 +0000 (03:21 +0000)]
Define `make-directory'.
Chris Hanson [Thu, 24 Jan 1991 11:26:25 +0000 (11:26 +0000)]
Implement mechanism to pass system-call name and error code to Scheme
error handler when system-call errors occur.
Chris Hanson [Thu, 24 Jan 1991 05:30:26 +0000 (05:30 +0000)]
Flush obsolete file-output primitives.
Chris Hanson [Thu, 24 Jan 1991 05:04:41 +0000 (05:04 +0000)]
Implement mechanism to pass system-call name and error code to Scheme
error handler when system-call errors occur.
Chris Hanson [Thu, 24 Jan 1991 04:40:51 +0000 (04:40 +0000)]
Fix typo in comment.
Chris Hanson [Thu, 24 Jan 1991 04:34:30 +0000 (04:34 +0000)]
Implement mechanism to pass system-call name and error code to Scheme
error handler when system-call errors occur.
Chris Hanson [Thu, 24 Jan 1991 04:32:32 +0000 (04:32 +0000)]
Add slots for system call names and error codes.
Chris Hanson [Thu, 24 Jan 1991 04:32:01 +0000 (04:32 +0000)]
Add system-call error.
Chris Hanson [Thu, 24 Jan 1991 04:31:04 +0000 (04:31 +0000)]
Add record type.
Guillermo J. Rozas [Wed, 23 Jan 1991 21:34:30 +0000 (21:34 +0000)]
Fix a bug in statement rule for
(ASSIGN (OFFSET (REGISTER (? address)) (? offset))
(BYTE-OFFSET-ADDRESS (OFFSET (REGISTER (? address)) (? offset))
(? n)))
Guillermo J. Rozas [Wed, 23 Jan 1991 18:57:31 +0000 (18:57 +0000)]
Fix bad reference.
Guillermo J. Rozas [Wed, 23 Jan 1991 18:56:21 +0000 (18:56 +0000)]
Fix bug. First entry for STORE_EXECUTE_CACHE_CODE should have been an
entry for STORE_EXECUTE_CACHE_ADDRESS.
Chris Hanson [Sat, 19 Jan 1991 04:21:33 +0000 (04:21 +0000)]
Changes for new parser, which corresponds to RCS 5.5.
Chris Hanson [Sat, 19 Jan 1991 04:20:36 +0000 (04:20 +0000)]
Initial revision
Chris Hanson [Fri, 18 Jan 1991 19:10:09 +0000 (19:10 +0000)]
Initial revision
Guillermo J. Rozas [Fri, 18 Jan 1991 01:13:31 +0000 (01:13 +0000)]
Fix bug in INDIRECT_TEST_1 and INDIRECT_TEST_2 by adding a use of
BOOLEAN_TO_OBJECT.
Guillermo J. Rozas [Wed, 16 Jan 1991 21:39:29 +0000 (21:39 +0000)]
Initial revision
Guillermo J. Rozas [Wed, 16 Jan 1991 16:11:05 +0000 (16:11 +0000)]
Document new macros and make some minor changes.
Chris Hanson [Wed, 16 Jan 1991 00:34:58 +0000 (00:34 +0000)]
Add conditionalization to distinguish versions 1.0 and 2.0 of NeXT OS.
Chris Hanson [Tue, 15 Jan 1991 20:22:18 +0000 (20:22 +0000)]
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.
Chris Hanson [Tue, 15 Jan 1991 20:18:46 +0000 (20:18 +0000)]
Add simple support for TIOCGWINSZ.
Chris Hanson [Tue, 15 Jan 1991 13:59:08 +0000 (13:59 +0000)]
Flush two unused slots in the `screen' data structure.
Chris Hanson [Tue, 15 Jan 1991 00:13:44 +0000 (00:13 +0000)]
When splitting a window, don't try to update the `truncate-lines' slot
unless the window's buffer has been set.
Mark Friedman [Fri, 11 Jan 1991 22:08:09 +0000 (22:08 +0000)]
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.
Chris Hanson [Tue, 8 Jan 1991 22:16:01 +0000 (22:16 +0000)]
Disable signalling NaNs on 68881.
Chris Hanson [Tue, 8 Jan 1991 04:49:24 +0000 (04:49 +0000)]
Re-enable ^G interrupts whenever entering input wait.
Chris Hanson [Mon, 7 Jan 1991 23:57:29 +0000 (23:57 +0000)]
Change terminal-interface code to handle ^S/^Q (and several related
problems) on Ultrix and BSD.
Chris Hanson [Sat, 5 Jan 1991 23:09:06 +0000 (23:09 +0000)]
In nonbuffered input mode, disable ^S and ^V (and all other special
characters) on BSD systems.
Chris Hanson [Wed, 2 Jan 1991 18:19:36 +0000 (18:19 +0000)]
NeXT needs 6-bit type code.
Chris Hanson [Sun, 30 Dec 1990 02:00:19 +0000 (02:00 +0000)]
Patch around NeXT's missing "etext".
Chris Hanson [Sat, 29 Dec 1990 22:00:54 +0000 (22:00 +0000)]
Fix bugs in standalone code.
Chris Hanson [Sat, 29 Dec 1990 21:06:46 +0000 (21:06 +0000)]
Update conditionalizations for NeXT.
Chris Hanson [Sat, 29 Dec 1990 20:57:57 +0000 (20:57 +0000)]
Update conditionalizations for NeXT.
Chris Hanson [Sat, 29 Dec 1990 20:42:04 +0000 (20:42 +0000)]
Update conditionalizations for NeXT.
Hal Abelson [Fri, 28 Dec 1990 01:34:25 +0000 (01:34 +0000)]
Fix fencepost error in hardware traps.
Chris Hanson [Wed, 12 Dec 1990 03:10:20 +0000 (03:10 +0000)]
Rewrite for 7.1.0 release.
Chris Hanson [Wed, 12 Dec 1990 03:08:46 +0000 (03:08 +0000)]
Rewrite for 7.1.0 release.
Chris Hanson [Tue, 11 Dec 1990 23:48:36 +0000 (23:48 +0000)]
Rewrite for 7.1.0 release.
Chris Hanson [Tue, 11 Dec 1990 23:36:17 +0000 (23:36 +0000)]
Fix weird bug in Makefile.
Chris Hanson [Tue, 11 Dec 1990 04:22:08 +0000 (04:22 +0000)]
Eliminate "dmpwrld.c" -- it will require more careful integration.
Chris Hanson [Tue, 11 Dec 1990 04:16:23 +0000 (04:16 +0000)]
Add changes for SunOS 4.1.
Chris Hanson [Mon, 10 Dec 1990 19:40:48 +0000 (19:40 +0000)]
Change release string to indicate beta test.
Chris Hanson [Sat, 1 Dec 1990 00:22:03 +0000 (00:22 +0000)]
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.
Chris Hanson [Sat, 1 Dec 1990 00:06:43 +0000 (00:06 +0000)]
Make the `search_path_for_file' procedure be non-static.
Chris Hanson [Fri, 30 Nov 1990 02:45:43 +0000 (02:45 +0000)]
Don't need to define C_SCHEME.
Chris Hanson [Thu, 29 Nov 1990 22:09:44 +0000 (22:09 +0000)]
Fix thinko in `console-scroll-lines-up'.
Chris Hanson [Thu, 29 Nov 1990 05:06:40 +0000 (05:06 +0000)]
Pass "-w" switch to compiler to eliminate needless warning messages.
Chris Hanson [Thu, 29 Nov 1990 04:59:44 +0000 (04:59 +0000)]
"-YPOSIX" must be given both for compiling and linking.
Chris Hanson [Thu, 29 Nov 1990 02:11:06 +0000 (02:11 +0000)]
Eliminate use of syntactic keyword as variable name.
Chris Hanson [Thu, 29 Nov 1990 00:18:23 +0000 (00:18 +0000)]
Pre-ANSI compilers don't handle automatic arrays declared as [].
Chris Hanson [Thu, 29 Nov 1990 00:12:09 +0000 (00:12 +0000)]
Pre-ANSI compilers don't handle automatic arrays declared as [].
Chris Hanson [Wed, 28 Nov 1990 23:51:22 +0000 (23:51 +0000)]
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.
Chris Hanson [Wed, 28 Nov 1990 22:43:02 +0000 (22:43 +0000)]
Don't define `CANNOT_UNEXEC' for spectrum.
Chris Hanson [Wed, 28 Nov 1990 22:37:18 +0000 (22:37 +0000)]
*** empty log message ***
Chris Hanson [Wed, 28 Nov 1990 22:32:23 +0000 (22:32 +0000)]
Eliminate several misplaced commas.
Chris Hanson [Wed, 28 Nov 1990 22:10:56 +0000 (22:10 +0000)]
Fix bug in definition of bgezal and bltzal instructions.
Chris Hanson [Wed, 28 Nov 1990 22:10:07 +0000 (22:10 +0000)]
Fix typo in `fp-copy'.
Chris Hanson [Wed, 28 Nov 1990 21:14:41 +0000 (21:14 +0000)]
Don't include "dmpwrld.c" except for certain machines on which it is
known to work.
Chris Hanson [Wed, 28 Nov 1990 21:11:47 +0000 (21:11 +0000)]
Fix typo in symbol name.