Matt Birkholz [Wed, 17 Jun 2015 02:16:21 +0000 (19:16 -0700)]
Remove without-interrupts from runtime/gencache.scm.
It was only used to postpone aborts that would leave data structures
inconsistent. Access to these caches needs to be serial.
Matt Birkholz [Wed, 17 Jun 2015 02:15:57 +0000 (19:15 -0700)]
Remove without-interrupts from runtime/gdbm.scm.
It was only used to postpone aborts that would leak gdbfs.
Matt Birkholz [Wed, 17 Jun 2015 02:15:05 +0000 (19:15 -0700)]
Remove without-interrupts from runtime/crypto.scm.
It was only used to postpone aborts that would leak mhash contexts.
Matt Birkholz [Wed, 17 Jun 2015 02:13:46 +0000 (19:13 -0700)]
Remove without-interrupts from runtime/condvar.scm.
Multi-threaded access to the chain of waiters is already adequately
serialized by the condition-variable.lock. Without-interrupts was
only intended to postpone aborts that would leave a doubly-linked
chain without a complete pair of links.
Matt Birkholz [Wed, 17 Jun 2015 02:05:24 +0000 (19:05 -0700)]
Add without-interruption, to replace without-interrupts...
...where atomicity is not needed. Without-interrupts is deprecated
because it is broken in multiprocessing worlds where it cannot provide
the atomicity it guarantees in uniprocessing worlds.
Matt Birkholz [Wed, 17 Jun 2015 02:01:19 +0000 (19:01 -0700)]
debug.c: Add a get-interrupt-code primitive.
Matt Birkholz [Wed, 17 Jun 2015 01:56:30 +0000 (18:56 -0700)]
debug.c (print_string): Summarize long strings.
Matt Birkholz [Sat, 6 Jun 2015 00:51:33 +0000 (17:51 -0700)]
Mark with-thread-events-blocked stack frames with the symbol.
These frames can then be recognized in Debug_Stack_Trace output.
Matt Birkholz [Mon, 6 Jul 2015 05:41:27 +0000 (22:41 -0700)]
Fix another typo in commit
2a447ff.
Matt Birkholz [Mon, 6 Jul 2015 01:21:25 +0000 (18:21 -0700)]
Fix typo in commit
2a447ff.
Taylor R Campbell [Sun, 5 Jul 2015 17:41:11 +0000 (17:41 +0000)]
Fix VECTOR-8B->HEXADECIMAL/UPPERCASE test.
Taylor R Campbell [Sun, 5 Jul 2015 17:39:59 +0000 (17:39 +0000)]
Add error checking to entity and apply hook operations.
Taylor R Campbell [Tue, 9 Jun 2015 04:22:11 +0000 (04:22 +0000)]
No recursion needed: use WITH-THREAD-MUTEX-LOCK.
Taylor R Campbell [Tue, 9 Jun 2015 04:22:07 +0000 (04:22 +0000)]
No recursion needed: use WITH-THREAD-MUTEX-LOCK.
Taylor R Campbell [Tue, 9 Jun 2015 04:22:01 +0000 (04:22 +0000)]
No recursion needed: use WITH-THREAD-MUTEX-LOCK.
Taylor R Campbell [Tue, 9 Jun 2015 04:21:50 +0000 (04:21 +0000)]
No recursion needed: use WITH-THREAD-MUTEX-LOCK.
Taylor R Campbell [Tue, 9 Jun 2015 04:21:41 +0000 (04:21 +0000)]
No recursion needed: use WITH-THREAD-MUTEX-LOCK.
Taylor R Campbell [Tue, 9 Jun 2015 04:21:20 +0000 (04:21 +0000)]
New WITH-THREAD-MUTEX-LOCKED rejects recursion like LOCK-THREAD-MUTEX.
Taylor R Campbell [Tue, 9 Jun 2015 03:44:38 +0000 (03:44 +0000)]
Revert "Remove support for recursion in WITH-THREAD-MUTEX-LOCKED."
This reverts commit
d7241d6fe8b151f6d15db9cac8fba44b074ca215.
Evidently people did rely on this.
Taylor R Campbell [Sun, 3 May 2015 03:04:40 +0000 (03:04 +0000)]
Use logarithmic balancing rather than bounded balancing for wttree.
Taylor R Campbell [Sun, 3 May 2015 00:05:05 +0000 (00:05 +0000)]
Factor out wttree balancing criteria.
Taylor R Campbell [Sun, 3 May 2015 00:03:44 +0000 (00:03 +0000)]
Add vector-8b<->hexadecimal tests.
Taylor R Campbell [Sun, 3 May 2015 00:04:31 +0000 (00:04 +0000)]
Fix hexadecimal->vector-8b for real.
Matt Birkholz [Fri, 19 Dec 2014 17:32:04 +0000 (10:32 -0700)]
Add outf_error_line; use it everywhere.
Use it for brevity. Later when each outf_ operation involves grabbing
a mutex, use it for efficiency.
Matt Birkholz [Fri, 19 Dec 2014 17:05:34 +0000 (10:05 -0700)]
Fix Do_Micro_Error to respect stack direction, and print arguments.
Matt Birkholz [Fri, 19 Dec 2014 16:56:32 +0000 (09:56 -0700)]
Use INTERRUPTABLE_EXTENT in OS_pause when !HAVE_SIGSUSPEND.
Matt Birkholz [Fri, 19 Dec 2014 16:54:31 +0000 (09:54 -0700)]
Just warn when set-debug-flags! is used on a non-debugging machine.
Matt Birkholz [Fri, 12 Dec 2014 17:02:35 +0000 (10:02 -0700)]
doc: Clean up doc-config.scm.
Matt Birkholz [Fri, 12 Dec 2014 17:01:53 +0000 (10:01 -0700)]
doc: Configure --disable-* should disable build as well as install.
Add a TARGETS variable to collect ENabled targets, like INST_TARGETS.
Taylor R Campbell [Mon, 17 Nov 2014 06:04:26 +0000 (06:04 +0000)]
Tweak condition variable locking.
- Use WITH-THREAD-MUTEX-LOCKED.
- Use ASSERT-THREAD-MUTEX-OWNED.
No functional changes intended.
Taylor R Campbell [Sun, 16 Nov 2014 20:25:27 +0000 (20:25 +0000)]
Allow thread barriers to be named.
Taylor R Campbell [Sun, 16 Nov 2014 20:24:42 +0000 (20:24 +0000)]
Show the condition, not just its report, in derived condition reports.
That way you can (debug #@n) it or M-x browse-continuation it.
Taylor R Campbell [Sun, 16 Nov 2014 18:53:41 +0000 (18:53 +0000)]
Fix timed condition variable waits.
Taylor R Campbell [Sun, 16 Nov 2014 18:53:28 +0000 (18:53 +0000)]
Sternly advise against non-debugging use of THREAD-MUTEX-OWNER.
Taylor R Campbell [Sun, 16 Nov 2014 18:52:58 +0000 (18:52 +0000)]
Remove support for recursion in WITH-THREAD-MUTEX-LOCKED.
Taylor R Campbell [Fri, 14 Nov 2014 04:47:04 +0000 (04:47 +0000)]
Don't let just any event wake THREAD-JOIN.
Taylor R Campbell [Fri, 14 Nov 2014 04:19:05 +0000 (04:19 +0000)]
Sort names in (runtime thread) package.
Taylor R Campbell [Fri, 14 Nov 2014 04:18:27 +0000 (04:18 +0000)]
Rename GUARANTEE-THREAD-MUTEX-OWNED to ASSERT-THREAD-MUTEX-OWNED.
Matt Birkholz [Thu, 13 Nov 2014 22:22:03 +0000 (15:22 -0700)]
Fluidize hook/exit and hook/quit. Add hook/%exit for Edwin.
Replace the fluid-let in src/edwin/intmod.scm with let-fluids. The
fluid-let kludge in SMP worlds causes Edwin to hang when killed.
Matt Birkholz [Thu, 13 Nov 2014 22:25:29 +0000 (15:25 -0700)]
Unfluidize (runtime boot-definitions) internal boot-inits.
Replace the fluid-let with its expansion into a dynamic-wind, which
works only if the bootstrap proceeds in one thread and thus
thread-local values for boot-inits are not needed.
Matt Birkholz [Thu, 13 Nov 2014 22:59:23 +0000 (15:59 -0700)]
runtime/thread-queue.scm: Use a mutex to serialize accesses.
Also, use #f events. The (lambda () unspecific) events accumulate
unnecessarily.
Matt Birkholz [Thu, 13 Nov 2014 23:03:08 +0000 (16:03 -0700)]
svm: Make the trap handlers static.
I won't vouch for any speed improvement. I just noticed all the
others were declared static.
Matt Birkholz [Thu, 13 Nov 2014 23:01:11 +0000 (16:01 -0700)]
etc/usermap: Update my email address.
Matt Birkholz [Wed, 22 Oct 2014 23:12:31 +0000 (16:12 -0700)]
Quiet the last CREF complaint on Unix.
Convert references to compiler global variables into
environment-lookup combinations.
Matt Birkholz [Wed, 22 Oct 2014 23:01:30 +0000 (16:01 -0700)]
Add bindings to edwin/debug.scm; punt browser-evaluator.
Add ansi.scm to (edwin screen console-screen) for unix as well as
dos and nt. This quiets cref's complaint about termcap.scm's
reference to make-ansi-terminal-description.
The browser-evaluator command was never implemented(?).
Matt Birkholz [Wed, 22 Oct 2014 22:58:11 +0000 (15:58 -0700)]
Syntax sf before compiler.
The trivial package model of (scode-optimizer) does not include the
internal bindings needed when analyzing (compiler).
Matt Birkholz [Thu, 23 Oct 2014 07:58:41 +0000 (00:58 -0700)]
Move compile-directory. Punt sf- and compile-directory?.
Sf-directory? and friend appear to have been broken since
directory-processor started expecting output-type to be a thunk.
Moving compile-directory out of sf/butils.scm and into
compiler/base/toplev.scm eliminates free variable references noted by
CREF.
Taylor R Campbell [Thu, 13 Nov 2014 22:59:36 +0000 (22:59 +0000)]
Add thread barrier abstraction.
Taylor R Campbell [Thu, 13 Nov 2014 22:55:16 +0000 (22:55 +0000)]
Add condition variable abstraction.
Taylor R Campbell [Thu, 13 Nov 2014 22:45:03 +0000 (22:45 +0000)]
Add GUARANTEE-THREAD-MUTEX-OWNED.
Taylor R Campbell [Thu, 6 Nov 2014 01:39:15 +0000 (01:39 +0000)]
Inherit the root thread continuation.
Fixes
<http://lists.gnu.org/archive/html/mit-scheme-devel/2012-04/msg00000.html>:
nested CREATE-THREADs sometimes see an unassigned root continuation.
Taylor R Campbell [Tue, 4 Nov 2014 04:29:42 +0000 (04:29 +0000)]
Fix indentation in GET-X-DISPLAY botched by last commit.
Taylor R Campbell [Mon, 3 Nov 2014 20:43:44 +0000 (20:43 +0000)]
Reset Edwin's X display on restore.
It now works to save and restore bands in which you have run Edwin
with X, as long as Edwin is not currently running while you save the
band.
Taylor R Campbell [Mon, 3 Nov 2014 20:43:34 +0000 (20:43 +0000)]
Call dload_finalize_file, not dld_finalize_file. Oops.
Taylor R Campbell [Mon, 3 Nov 2014 20:43:17 +0000 (20:43 +0000)]
Reset dld (.so) handles on restore.
Taylor R Campbell [Tue, 21 Oct 2014 21:09:11 +0000 (21:09 +0000)]
Don't pass `-isysroot -fconstant-cfstrings' if we can't find OS X SDKs.
Matt Birkholz [Sun, 19 Oct 2014 18:40:03 +0000 (11:40 -0700)]
svm: Do fni->bci step in host, not with interpreted compress.
Matt Birkholz [Sun, 19 Oct 2014 18:25:32 +0000 (11:25 -0700)]
tests: Replace : with / so progress notes are not errors to Emacs.
Use - instead of : in timestamps reported by compile-svm.sh too.
Matt Birkholz [Sat, 11 Oct 2014 01:22:02 +0000 (18:22 -0700)]
typo
Matt Birkholz [Fri, 10 Oct 2014 23:57:02 +0000 (16:57 -0700)]
svm: Fix continue_from_trap.
Signal handlers always find an unknown pc when the svm interpreter is
running. This patch extracts the virtual machine's instruction
pointer for classify_pc in the hope that the compiled code block can
be located.
Matt Birkholz [Fri, 10 Oct 2014 23:39:22 +0000 (16:39 -0700)]
i386 flonums: Fix substitution of FLDZ,FUCOMP for FTST in
521ffb3.
The branch instructions needed to be swapped.
This caused compiled generic arithmetic to get e.g. (> x 0.) wrong,
causing an overflow in float->integers when compiling
runtime/arith.scm for the SVM.
Matt Birkholz [Fri, 10 Oct 2014 23:32:01 +0000 (16:32 -0700)]
make check: To avoid long run times, export FAST=y.
A nip and a tuck and the SVM can get through `make check' in 10-15
minutes, instead of MORE THAN 5 HOURS on a Dell Inspiron 1420 (2.2GHz
Core2Duo Centrino with 2GB RAM).
Matt Birkholz [Fri, 5 Sep 2014 00:05:38 +0000 (17:05 -0700)]
mcrypt: A libmcrypt plugin (separately buildable FFI wrapper).
Matt Birkholz [Wed, 27 Aug 2014 05:27:38 +0000 (22:27 -0700)]
microcode/unix: fix continue_from_trap to freak out (force GC) less
The classify_pc function returns pcl_unknown for traps in shared
libraries, e.g. in feraiseexcept (in the raise-float-exceptions
primitive) or any callout (in the c-call primitive). This new
continue_from_trap function is less conservative, ignoring the
pcl_unknown result from classify_pc when the stack_pointer, Free and
PRIMITIVE registers all look good. This eliminated all complaints
during `make check' about "resetting bogus Free" (not the actual
problem), representing 14 unnecessarily forced GCs.
Also, fix the murmur about "resetting bogus Free". Correct it for
accuracy and so that it must be turned on with the
((make-primitive-procedure 'SET-DEBUG-FLAGS! 2) 9 #t)
Matt Birkholz [Wed, 27 Aug 2014 04:59:34 +0000 (21:59 -0700)]
microcode/i386: Set sse_presence.
Matt Birkholz [Wed, 13 Aug 2014 04:03:12 +0000 (21:03 -0700)]
Fluidize (runtime thread) internal root-continuation-default.
Matt Birkholz [Tue, 12 Aug 2014 18:51:23 +0000 (11:51 -0700)]
Fluidize *bound-restarts* and dynamic-handler-frames.
Matt Birkholz [Sat, 8 Feb 2014 20:02:42 +0000 (13:02 -0700)]
Fluidize *random-state*.
Matt Birkholz [Sat, 8 Feb 2014 19:57:21 +0000 (12:57 -0700)]
Fluidize flonum-unparser-cutoff.
Matt Birkholz [Sat, 8 Feb 2014 17:33:26 +0000 (10:33 -0700)]
Fluidize (runtime swank) internal variables *top-level-restart*,...
...*sldb-state*, *index* and *buffer-pstring*.
Matt Birkholz [Sat, 8 Feb 2014 17:32:18 +0000 (10:32 -0700)]
Fluidize (runtime structure-parser) internal variable name-counters.
Matt Birkholz [Sat, 8 Feb 2014 17:29:09 +0000 (10:29 -0700)]
Fluidize (runtime gc-statistics) internal hook/record-statistic!.
Matt Birkholz [Sat, 8 Feb 2014 17:25:07 +0000 (10:25 -0700)]
Fluidize (runtime save/restore) internal *within-restore-window?*.
Matt Birkholz [Fri, 7 Feb 2014 18:20:07 +0000 (11:20 -0700)]
Fluidize (runtime options) internal variables *options*, *parent*.
Matt Birkholz [Fri, 7 Feb 2014 17:57:39 +0000 (10:57 -0700)]
Fluidize (runtime parser) controls: *parser-radix*,...
... *parser-associate-positions?*,
*parser-atom-delimiters*,
*parser-canonicalize-symbols?*,
*parser-constituents*,
*parser-enable-file-attributes-parsing?*,
*parser-keyword-style*,
and *parser-table*.
Matt Birkholz [Fri, 7 Feb 2014 17:55:36 +0000 (10:55 -0700)]
Fluidize (runtime debugger) internals *dstate* and *port*.
Matt Birkholz [Tue, 4 Feb 2014 22:24:52 +0000 (15:24 -0700)]
Fluidize (runtime syntax) internal variable *rename-database*.
Matt Birkholz [Tue, 4 Feb 2014 22:13:09 +0000 (15:13 -0700)]
Fluidize (runtime user-interface) internal *notification-level*.
Matt Birkholz [Tue, 4 Feb 2014 22:10:59 +0000 (15:10 -0700)]
Fluidize (runtime unsyntaxer) internal variable: substitutions.
Matt Birkholz [Tue, 4 Feb 2014 21:09:29 +0000 (14:09 -0700)]
Fluidize (runtime program-copier) internal *copy-constants*?,...
...and *object-copies*.
Matt Birkholz [Tue, 4 Feb 2014 21:07:55 +0000 (14:07 -0700)]
Fluidize (runtime compiler-info) internal directory-rewriting-rules.
Matt Birkholz [Tue, 4 Feb 2014 21:03:45 +0000 (14:03 -0700)]
Fluidize (runtime advice) internal advice-continuation,...
...the-arguments, the-procedure and the-result.
Matt Birkholz [Tue, 4 Feb 2014 21:01:12 +0000 (14:01 -0700)]
Fluidize (runtime pathname) internal library-directory-path.
Matt Birkholz [Tue, 4 Feb 2014 01:21:12 +0000 (18:21 -0700)]
Fluidize (runtime unparser) internal *list-depth*, *output-port*,...
...*slashify?*, *environment* and *dispatch-table*.
Matt Birkholz [Mon, 3 Feb 2014 23:42:59 +0000 (16:42 -0700)]
Fluidize *pp-...*, i.e. *pp-default-as-code?*,...
... *pp-named-lambda->define?*,
*pp-primitives-by-name*,
*pp-uninterned-symbols-by-name*,
*pp-no-highlights?*,
*pp-save-vertical-space?*,
*pp-lists-as-tables?*,
*pp-forced-x-size*,
*pp-avoid-circularity?*,
*pp-auto-highlighter*, and
*pp-arity-dispatched-procedure-style*.
Matt Birkholz [Mon, 3 Feb 2014 23:40:41 +0000 (16:40 -0700)]
Fluidize (runtime pretty-printer) x-size, code-dispatch-list,...
...output-port, dispatch-list, dispatch-default.
Matt Birkholz [Mon, 3 Feb 2014 18:58:01 +0000 (11:58 -0700)]
Fluidize (runtime unparser) *default-unparser-state*.
Matt Birkholz [Mon, 3 Feb 2014 16:19:45 +0000 (09:19 -0700)]
Fluidize (runtime directory) variable *expand-directory-prefixes?*.
Matt Birkholz [Sun, 2 Feb 2014 23:45:52 +0000 (16:45 -0700)]
Fluidize (runtime error-handler) internal variables: i.e. ...
...static-handler-frames and break-on-signals-types.
Matt Birkholz [Sun, 2 Feb 2014 21:39:38 +0000 (14:39 -0700)]
Fluidize *unparse...*, i.e. *unparser-table*, *unparser-radix*...
... *unparse-abbreviate-quotations?*,
*unparse-compound-procedure-names?*,
*unparse-primitives-by-name?*,
*unparse-uninterned-symbols-by-name?*,
*unparse-with-datum?*,
*unparse-with-maximum-readability?*,
*unparser-list-breadth-limit*,
*unparser-list-depth-limit*, and
*unparser-string-length-limit*.
Matt Birkholz [Sun, 2 Feb 2014 21:34:55 +0000 (14:34 -0700)]
Fluidize *default-pathname-defaults*.
Matt Birkholz [Sat, 1 Feb 2014 05:47:42 +0000 (22:47 -0700)]
Fluidize standard-error-hook, standard-warning-hook and...
...standard-breakpoint-hook. These are exported to () so... apologies
in advance.
Matt Birkholz [Sat, 1 Feb 2014 05:37:43 +0000 (22:37 -0700)]
Fluidize *nearest-cmdl*.
Matt Birkholz [Tue, 12 Aug 2014 00:25:58 +0000 (17:25 -0700)]
Fluidize (runtime load) exported variables: i.e. load/loading?...
and load/suppress-loading-message?. Punted old load-noisily?.
Matt Birkholz [Mon, 11 Aug 2014 22:33:35 +0000 (15:33 -0700)]
Fluidize (runtime load) internal variables: *eval-unit*,...
*current-load-environment*, *write-notifications?*, *load-init-file?*
and load/after-load-hooks.
Matt Birkholz [Mon, 11 Aug 2014 22:30:07 +0000 (15:30 -0700)]
Fluidize *working-directory-pathname*.
Matt Birkholz [Mon, 11 Aug 2014 22:21:11 +0000 (15:21 -0700)]
Typo: missing closing bracket.
Matt Birkholz [Mon, 11 Aug 2014 21:45:55 +0000 (14:45 -0700)]
Fluidize (runtime port) internal variables *current-output-port*,...
*current-input-port*, *notification-output-port*, *trace-output-port*,
and *interaction-i/o-port*.
Matt Birkholz [Mon, 11 Aug 2014 21:28:33 +0000 (14:28 -0700)]
Add fluid and parameter objects.
Update documentation of miscellaneous object type Cell and special
form Fluid-Let, describing them as deprecated.
Joe Marshall [Fri, 8 Aug 2014 16:39:50 +0000 (09:39 -0700)]
Remove unused C version of ASSQ and LENGTH.