mit-scheme.git
12 years agogtk: Vanquish spinning gtk-thread evil (again).
Matt Birkholz [Fri, 19 Oct 2012 18:48:59 +0000 (11:48 -0700)]
gtk: Vanquish spinning gtk-thread evil (again).

tests/runtime/test-gtk spins like crazy again.  With a gtk-thread
always ready to run and no thread waiting for io, wait-for-io is never
called and maybe-signal-io-thread-events never blocks.  Unfortunately
test-select-registry always returned INTERRUPT for non-blocking
selects with an empty registry.  It needs to return PROCESS-STATUS-
CHANGE when there is a pending process status change so that handle-
subprocess-status-change runs.  Thus OS_pause got a new argument:
blockp.  In uxio.c it can call OS_process_any_status_change and
return PROCESS-STATUS-CHANGE when necessary.

12 years agoMerge branch 'master' into Gtk
Matt Birkholz [Thu, 18 Oct 2012 21:00:40 +0000 (14:00 -0700)]
Merge branch 'master' into Gtk

12 years agoFix recent typo in User Manual (again).
Matt Birkholz [Wed, 26 Sep 2012 20:27:01 +0000 (13:27 -0700)]
Fix recent typo in User Manual (again).

12 years agoFix recent typos in User Manual.
Matt Birkholz [Wed, 26 Sep 2012 20:24:41 +0000 (13:24 -0700)]
Fix recent typos in User Manual.

12 years agoExport flo:modulo
Joe Marshall [Mon, 17 Sep 2012 20:43:54 +0000 (13:43 -0700)]
Export flo:modulo

12 years agoAdd flo:modulo
Joe Marshall [Mon, 17 Sep 2012 20:25:22 +0000 (13:25 -0700)]
Add flo:modulo

12 years agoMerge branch 'master' into Gtk
Matt Birkholz [Fri, 7 Sep 2012 17:24:50 +0000 (10:24 -0700)]
Merge branch 'master' into Gtk

12 years agoUse internal-time/seconds->ticks in thread-queue/*-no-hang.
Matt Birkholz [Thu, 6 Sep 2012 18:25:36 +0000 (11:25 -0700)]
Use internal-time/seconds->ticks in thread-queue/*-no-hang.

Moved test procedure to tests/runtime/test-thread-queue.scm.

12 years agoFix OS_pause on Unix to correctly restore the sigmask.
Matt Birkholz [Thu, 6 Sep 2012 15:58:24 +0000 (08:58 -0700)]
Fix OS_pause on Unix to correctly restore the sigmask.

12 years agoUse sigsuspend in new OS_pause, else wait-for-io must spin.
Matt Birkholz [Wed, 5 Sep 2012 19:39:21 +0000 (12:39 -0700)]
Use sigsuspend in new OS_pause, else wait-for-io must spin.

The test-select-registry primitive now calls OS_pause instead of
OS_test_select_registry to block with an empty registry.

12 years agoffi: Replaced serror with swarn, so syntaxing can continue.
Matt Birkholz [Tue, 4 Sep 2012 23:37:07 +0000 (16:37 -0700)]
ffi: Replaced serror with swarn, so syntaxing can continue.

Transform bogus syntax into a call to error.

12 years agoUse pollts if it is available but ppoll is not.
Taylor R Campbell [Mon, 3 Sep 2012 19:34:13 +0000 (19:34 +0000)]
Use pollts if it is available but ppoll is not.

Also change all references to the poll/select variants to use the UX_
names.

All four ways -- select, select & pselect, poll, poll & pollts --
tested on a NetBSD 6.99.4 kernel running a NetBSD 5.1 userland by
tweaking config.h by hand.

12 years agoUse ppoll() and pselect() when available.
Matt Birkholz [Mon, 3 Sep 2012 06:38:12 +0000 (23:38 -0700)]
Use ppoll() and pselect() when available.

Use them only when a test-select- primitive should block.  The old
poll()/select() functions continue to be used when not blocking,
e.g. in uxsock.c's do_connect().

12 years agoedwin: Fixed arrow keys in xterms.
Matt Birkholz [Mon, 3 Sep 2012 05:57:08 +0000 (22:57 -0700)]
edwin: Fixed arrow keys in xterms.

Added ts-enter/exit-keypad-mode and used them in console-enter/exit!.

12 years agoAdded --args and -- option parsers, and a command-line procedure.
Matt Birkholz [Fri, 31 Aug 2012 00:38:18 +0000 (17:38 -0700)]
Added --args and -- option parsers, and a command-line procedure.

12 years agogtk: Avoid computing window-intersection when widget is destroyed.
Matt Birkholz [Thu, 30 Aug 2012 20:28:29 +0000 (13:28 -0700)]
gtk: Avoid computing window-intersection when widget is destroyed.

12 years agogtk: Fixed adjust-adjustments for drawings smaller than the viewport.
Matt Birkholz [Thu, 30 Aug 2012 20:13:40 +0000 (13:13 -0700)]
gtk: Fixed adjust-adjustments for drawings smaller than the viewport.

Now maximizing the demo works.

12 years agogtk: Added cairo-clip-extents wrapper; simplified fix-layout.scm.
Matt Birkholz [Thu, 30 Aug 2012 19:18:40 +0000 (12:18 -0700)]
gtk: Added cairo-clip-extents wrapper; simplified fix-layout.scm.

Also made cairo.scm dependent on gtk.bin, and fix-layout.scm on
cairo.scm (hoping to get cairo-clip-extents inlined).  Punted
gtk_cairo_transform_to_window which appears to be a no-op when
gtk_widget_get_has_window is true.

12 years agogtk: The return value from draw signal handlers is ignored.
Matt Birkholz [Thu, 30 Aug 2012 19:04:08 +0000 (12:04 -0700)]
gtk: The return value from draw signal handlers is ignored.

Also fixed a missing argument to gtk_adjustment_set_lower, and tried
to make peek-gtk-adjustment more helpful.

12 years agoProcess all queued X events, not just one, if I/O is ready.
Taylor R Campbell [Wed, 29 Aug 2012 16:37:42 +0000 (16:37 +0000)]
Process all queued X events, not just one, if I/O is ready.

X-DISPLAY-PROCESS-EVENTS may have the side effect of moving events
from the kernel's pipe buffer into Xlib's queue, in which case after
processing one event there may be more events pending in the queue
but no more I/O pending on the pipe.  Before this change we failed to
report these other events in a timely fashion.

Do this both in Edwin's xterm.scm and the runtime's x11graph.scm.

12 years agoAdd cruft to confshared.h for ARM.
Taylor R Campbell [Tue, 28 Aug 2012 04:33:49 +0000 (04:33 +0000)]
Add cruft to confshared.h for ARM.

Works on the Raspberry Pi and the BeagleBone, which seem to be,
remarkably enough, the first ARM platforms on which anyone has ever
tried to run MIT Scheme.

12 years agoAsk Xlib for events before blocking on the display in x11graph.scm.
Taylor R Campbell [Tue, 28 Aug 2012 04:26:04 +0000 (04:26 +0000)]
Ask Xlib for events before blocking on the display in x11graph.scm.

Fixes race whereby Xlib may have queued up events already before we
ask the OS about I/O on the underlying file descriptor.  This can
cause us to fail to notice an event until a second one comes along,
so that, e.g., a newly created window will hang until you move the
mouse over it or similar.

12 years agoRemove alternate/optimized types of scode combinations from runtime.
Chris Hanson [Thu, 16 Aug 2012 06:48:36 +0000 (23:48 -0700)]
Remove alternate/optimized types of scode combinations from runtime.

12 years agoRemove now-unnecessary comment about 64-bit machines.
Chris Hanson [Thu, 16 Aug 2012 05:18:08 +0000 (22:18 -0700)]
Remove now-unnecessary comment about 64-bit machines.

12 years agoFix broken memory allocation on 32-bit OS X.
Chris Hanson [Thu, 16 Aug 2012 05:16:37 +0000 (22:16 -0700)]
Fix broken memory allocation on 32-bit OS X.

12 years agogtk: Require #f or #t from event and draw callbacks.
Matt Birkholz [Tue, 14 Aug 2012 21:54:30 +0000 (14:54 -0700)]
gtk: Require #f or #t from event and draw callbacks.

Not even sure what a gboolean from the draw signal means, but
requiring a bool anyway (else whatnot is coerced into gboolean?,
TRUE?).  Updated doc to mention this, and got all #ts and #fs under
@code.

12 years agogtk: Fixed fix-resizer. GtkWindows can shrink again.
Matt Birkholz [Tue, 14 Aug 2012 19:39:40 +0000 (12:39 -0700)]
gtk: Fixed fix-resizer.  GtkWindows can shrink again.

Restrict fix-resizer to scm-widgets and use set-scm-widget-natural-
size! to frob them.  Using GtkScrollingWindows and applying queue_
resize to both got resizes happening just as with set-size-request,
withOUT forcing any widget's minimum size.

12 years agogtk: Replaced GtkScrolledWindow with GtkScrollingWindow.
Matt Birkholz [Tue, 14 Aug 2012 04:39:48 +0000 (21:39 -0700)]
gtk: Replaced GtkScrolledWindow with GtkScrollingWindow.

Define GtkScrollingWindow as a subclass of GtkScrolledWindow that
specializes (overrides) the geometry protocol, while inheriting
kinetic scrolling and other goodies(?).

12 years agogtk: Replaced deprecated GtkBox with GtkGrid.
Matt Birkholz [Tue, 14 Aug 2012 03:25:18 +0000 (20:25 -0700)]
gtk: Replaced deprecated GtkBox with GtkGrid.

12 years agogtk: Implement gtk_widget_get_preferred_width/height.
Matt Birkholz [Sun, 12 Aug 2012 22:47:50 +0000 (15:47 -0700)]
gtk: Implement gtk_widget_get_preferred_width/height.

Also, use gtk_widget_set_allocation and gtk_cairo_transform_to_window.

12 years agogtk: Keysym names changed. Delete and Backspace translation fixed.
Matt Birkholz [Sun, 12 Aug 2012 22:31:42 +0000 (15:31 -0700)]
gtk: Keysym names changed.  Delete and Backspace translation fixed.

A couple GDK_KEY_syms vary only in case, so they are no longer
interned (rather, string->symboled) and will no longer substitute -
for _.

Delete and Backspace kludge explained in the source.

12 years agoffi: Fixed swarn to use ARGS, including 'in FORM at the end.
Matt Birkholz [Sun, 12 Aug 2012 22:26:19 +0000 (15:26 -0700)]
ffi: Fixed swarn to use ARGS, including 'in FORM at the end.

12 years agoedwin: Include TYPE in eg. #[input-event 42 TYPE].
Matt Birkholz [Sun, 12 Aug 2012 22:22:55 +0000 (15:22 -0700)]
edwin: Include TYPE in eg. #[input-event 42 TYPE].

12 years agoAdd missing comma in fixobj.h in FIXED_OBJECTS_NAMES.
Taylor R Campbell [Sun, 12 Aug 2012 01:07:33 +0000 (01:07 +0000)]
Add missing comma in fixobj.h in FIXED_OBJECTS_NAMES.

Turned up while building on arm.  I guess there just must have always
been a zero in memory after this array in utabmd.c on every other
platform!

12 years agogtk: Set contrasting background in <demo-layout>, not <fix-widget>.
Matt Birkholz [Sun, 5 Aug 2012 00:15:08 +0000 (17:15 -0700)]
gtk: Set contrasting background in <demo-layout>, not <fix-widget>.

Call gtk_style_context_set_background in a <fix-widget> method of set-
gtk-widget-bg-color!.  This method was disabled and left behind in
<fix-layout> during the chaos of the port to Gtk 3.

Make <box-ink>s (gtk-screen cursors!) easier to see with gtk_render_
focus.

Punted redundant widget-style-context.

12 years agogtk: Make graphic chars out of e.g. ^H in key-press event strings.
Matt Birkholz [Sun, 5 Aug 2012 00:10:40 +0000 (17:10 -0700)]
gtk: Make graphic chars out of e.g. ^H in key-press event strings.

12 years agoAdd fmod as primitive FLONUM-MODULO.
Joe Marshall [Thu, 2 Aug 2012 17:34:45 +0000 (10:34 -0700)]
Add fmod as primitive FLONUM-MODULO.

12 years agogtk: Port to Gtk 3.
Matt Birkholz [Tue, 31 Jul 2012 04:25:04 +0000 (21:25 -0700)]
gtk: Port to Gtk 3.

Many changes: GtkObject is gone, colormaps and allocating colors are
obsoleted, GdkColors are now GdkRGBAs, GtkStyle is now
GtkStyleContext, expose events are now draw signals...

12 years agogtk: Chop GDK_KEY_ off of key names (not just GDK_).
Matt Birkholz [Wed, 25 Jul 2012 06:47:48 +0000 (23:47 -0700)]
gtk: Chop GDK_KEY_ off of key names (not just GDK_).

12 years agogtk: Fixed spin in gtk-test after test-process.
Matt Birkholz [Tue, 24 Jul 2012 05:02:48 +0000 (22:02 -0700)]
gtk: Fixed spin in gtk-test after test-process.

Re-enabled the runtime/test-process tests.  Added maybe-signal-io-
thread-events to yield-thread, and made it unconditionally test-
select-registry, even if there are no io-registrations.  In gtk-test,
the main thread sleeps and the gtk-thread runs alone.  Neither
registers for io or process status change events, yet gtk-thread needs
subprocess-global-status-tick to happen anyway (else run_gtk
immediately returns PROCESS-STATUS-CHANGE and gtk-thread spins).

Assumed that maybe-signal-io-thread-events could be fixed by allowing
it to test-select-registry even when the registry is empty.

Moved all subprocess status change work into handle-subprocess-status-
change, which now calls subprocess-global-status-tick and compares the
latest tick to the tick saved last time.  When statuses have changed
since the last tick, it polls process statuses (and closes i/o) and
un-suspend waiters.  The former was only done for NT, but does not
hurt on Unix.  The latter is accomplished by the new signal-
subprocess-status-change procedure.  All other calls to subprocess-
global-status-tick were redundant, or were replaced by calls to
handle-subprocess-status-change.

12 years agogtk: Suppress all file load notifications during (load-option 'gtk).
Matt Birkholz [Fri, 20 Jul 2012 23:01:26 +0000 (16:01 -0700)]
gtk: Suppress all file load notifications during (load-option 'gtk).

12 years agogtk: Set scheme_source to G_PRIORITY_LOW, below window resizes.
Matt Birkholz [Fri, 20 Jul 2012 22:59:36 +0000 (15:59 -0700)]
gtk: Set scheme_source to G_PRIORITY_LOW, below window resizes.

This allows the time-slice window to grow with its count even when
Scheme is spinning.

12 years agogtk: Use Cairo, punt gdk_draw_*, in preparation for Gtk+ 3.0.
Matt Birkholz [Fri, 20 Jul 2012 17:27:33 +0000 (10:27 -0700)]
gtk: Use Cairo, punt gdk_draw_*, in preparation for Gtk+ 3.0.

Also replaced some structure member accesses with accessor functions
(or just eliminated them).  Deleted some unused declarations.
GdkVisual, GdkGC and GdkDrawable are no more.  Fixed green and blue
switchup in peek-gdkcolor and a call to vector-length with 2 args in
guarantee-color-spec.

12 years agogtk: Document the remaining exported bindings.
Matt Birkholz [Sat, 14 Jul 2012 03:21:01 +0000 (20:21 -0700)]
gtk: Document the remaining exported bindings.

Don't warn about undocumented make-*-demo and *-gc-cleanup bindings.
Export <fix-widget>.

12 years agogtk: Documented the GIO interface.
Matt Birkholz [Fri, 13 Jul 2012 23:01:33 +0000 (16:01 -0700)]
gtk: Documented the GIO interface.

Punted g_file_info_remove_attribute (for now).

12 years agogtk: Document <fix-widget>, factored out of <fix-layout> in d8c9c69.
Matt Birkholz [Fri, 13 Jul 2012 16:51:54 +0000 (09:51 -0700)]
gtk: Document <fix-widget>, factored out of <fix-layout> in d8c9c69.

12 years agogtk: Punt set-fix-widget-size!; use gtk-widget-set-size-request.
Matt Birkholz [Fri, 13 Jul 2012 16:39:55 +0000 (09:39 -0700)]
gtk: Punt set-fix-widget-size!; use gtk-widget-set-size-request.

12 years agogtk: Punt set-fix-layout-size!; use gtk-widget-set-size-request.
Matt Birkholz [Fri, 13 Jul 2012 16:25:28 +0000 (09:25 -0700)]
gtk: Punt set-fix-layout-size!; use gtk-widget-set-size-request.

12 years agogtk: Implement already documented gtk-widget-is-composited?.
Matt Birkholz [Fri, 13 Jul 2012 16:14:06 +0000 (09:14 -0700)]
gtk: Implement already documented gtk-widget-is-composited?.

12 years agodoc/gtk/check.scm: Compare @deffns against package exports.
Matt Birkholz [Fri, 13 Jul 2012 02:23:53 +0000 (19:23 -0700)]
doc/gtk/check.scm: Compare @deffns against package exports.

12 years agogtk: Avoid signaling an error in hook/process-command-line.
Matt Birkholz [Fri, 13 Jul 2012 02:21:44 +0000 (19:21 -0700)]
gtk: Avoid signaling an error in hook/process-command-line.

12 years agotests: Shorten a few of the most time-consuming tests when FAST=nonnull.
Matt Birkholz [Fri, 13 Jul 2012 02:12:05 +0000 (19:12 -0700)]
tests: Shorten a few of the most time-consuming tests when FAST=nonnull.

12 years agogtk: Run gtk/test-gtk.scm which now punts if DISPLAY is not set.
Matt Birkholz [Fri, 13 Jul 2012 02:07:46 +0000 (19:07 -0700)]
gtk: Run gtk/test-gtk.scm which now punts if DISPLAY is not set.

12 years agogtk: Add delete_event signal handler to the time-slice window.
Matt Birkholz [Fri, 13 Jul 2012 02:02:12 +0000 (19:02 -0700)]
gtk: Add delete_event signal handler to the time-slice window.

12 years agogtk: Note loading of GTK, not just SOS and FFI.
Matt Birkholz [Fri, 13 Jul 2012 02:00:22 +0000 (19:00 -0700)]
gtk: Note loading of GTK, not just SOS and FFI.

12 years agogtk: Include libgthread-2.0 in gtk-shim.so.
Matt Birkholz [Fri, 13 Jul 2012 01:54:21 +0000 (18:54 -0700)]
gtk: Include libgthread-2.0 in gtk-shim.so.

12 years agoMerge branch 'master' into Gtk
Matt Birkholz [Fri, 13 Jul 2012 01:12:03 +0000 (18:12 -0700)]
Merge branch 'master' into Gtk

12 years agomicrocode: Fix start in mmap_heap_malloc_search for __linux__.
Matt Birkholz [Fri, 13 Jul 2012 00:30:21 +0000 (17:30 -0700)]
microcode: Fix start in mmap_heap_malloc_search for __linux__.

The AppArmor hack moved and missed its chance to frob start.

12 years agoMerge branch 'master' into Gtk
Matt Birkholz [Thu, 12 Jul 2012 22:03:49 +0000 (15:03 -0700)]
Merge branch 'master' into Gtk

12 years agoAdded warn-errors?, like ignore-errors, to turn errors into warnings.
Matt Birkholz [Thu, 12 Jul 2012 22:01:21 +0000 (15:01 -0700)]
Added warn-errors?, like ignore-errors, to turn errors into warnings.

12 years agotests/unit-testing.scm: Start report with a fresh-line.
Matt Birkholz [Thu, 12 Jul 2012 21:56:49 +0000 (14:56 -0700)]
tests/unit-testing.scm: Start report with a fresh-line.

12 years agotests/ffi/: De-register callback. Document asserts.
Matt Birkholz [Thu, 12 Jul 2012 21:55:38 +0000 (14:55 -0700)]
tests/ffi/: De-register callback.  Document asserts.

12 years agodoc/ffi/ffi.texinfo: Frob whitespace.
Matt Birkholz [Thu, 12 Jul 2012 21:49:15 +0000 (14:49 -0700)]
doc/ffi/ffi.texinfo: Frob whitespace.

12 years agoffi/Makefile-fragment: Always wrap stdin in a (begin ...)...
Matt Birkholz [Thu, 12 Jul 2012 21:48:15 +0000 (14:48 -0700)]
ffi/Makefile-fragment: Always wrap stdin in a (begin ...)...

12 years agoffi: Fix free to update malloced-aliens.
Matt Birkholz [Thu, 12 Jul 2012 21:46:25 +0000 (14:46 -0700)]
ffi: Fix free to update malloced-aliens.

12 years agoMerge branch 'master' into Gtk
Matt Birkholz [Thu, 12 Jul 2012 21:11:57 +0000 (14:11 -0700)]
Merge branch 'master' into Gtk

12 years agoMerge branch 'ecraven-swank'
Taylor R Campbell [Wed, 11 Jul 2012 03:46:20 +0000 (03:46 +0000)]
Merge branch 'ecraven-swank'

12 years agoBasic support for describing things in swank.
Peter Feigl [Thu, 3 May 2012 07:58:44 +0000 (09:58 +0200)]
Basic support for describing things in swank.

* Describing
Adding basic support for SWANK:DESCRIBE-FUNCTION and
SWANK:DESCRIBE-SYMBOL.

12 years agoFix basic debugging problems.
Peter Feigl [Thu, 3 May 2012 07:45:45 +0000 (09:45 +0200)]
Fix basic debugging problems.

* Debugging
There are numerous problems, including no replies sent to messages and
incorrect replies.
- Added condition/report-string to the abort message.
- Added a DYNAMIC-WIND in the condition handler in the message handler
  for emacs-rex to ensure that the :abort message is always written,
  even when a restart is called.
- Added a global (fluid) binding *index* that is used to send the
  correct message index in the :debug message.

There are many problems remaining, to be tackled in a later commit.

12 years agoAdding directory support to swank.scm.
Peter Feigl [Thu, 3 May 2012 07:36:24 +0000 (09:36 +0200)]
Adding directory support to swank.scm.

* Directories
Added directory functions SWANK:DEFAULT-DIRECTORY and
SWANK:SET-DEFAULT-DIRECTORY for slime commands ,!d ,cd ,+d ,-d
,change-directory ,push-directory ,pop-directory ,pushd ,popd ,pwd

12 years agoAdding completion function swank:completions as an alias for swank:simple-completions.
Peter Feigl [Thu, 3 May 2012 07:32:00 +0000 (09:32 +0200)]
Adding completion function swank:completions as an alias for swank:simple-completions.

* Completion
Trying to auto-complete in the REPL raises condition "Unbound variable:
swank:completions". It seems swank added swank:completions in addition
(or instead of?) swank:simple-completions.

12 years agoAdd autodoc for procedures
Peter Feigl [Thu, 3 May 2012 07:31:24 +0000 (09:31 +0200)]
Add autodoc for procedures

* Autodoc
Actually implement swank:autodoc. It is called with a list form that contains the special symbol swank::%cursor-marker% somewhere to show the position of the cursor.
The new procedure FIND-STRING-BEFORE-SWANK-CURSOR-MARKER returns the symbol that starts the expression which contains the cursor as a string.
The new procedure PROCEDURE-PARAMETERS returns a list containing the function name and the list of parameters (as printed by PA) if symbol is bound to a function.
The new variable SWANK-EXTRA-DOCUMENTATION contains an (incomplete) list of "parameters" to special forms and macros.

Now we have working autodoc in the REPL and in Scheme buffers.

12 years agoUpdating swank.scm to work with current slime-cvs
Peter Feigl [Thu, 3 May 2012 07:28:43 +0000 (09:28 +0200)]
Updating swank.scm to work with current slime-cvs

* Startup Problems [when using Emacs setting (slime-setup '(slime-fancy))]
- M-x slime raises condition "Unbound variable: swank:swank-require"
  => fixed by defining swank:swank-require to return '()
- M-x slime shows "error in process filter: Can't find suitable coding-system"
  => fixed by adding :encoding (:coding-systems ("utf-8-unix" "iso-latin-1-unix")) to the connection info
- M-x slime raises condition "Unbound variable :conding-system" (which is due to all parameters being evaluated)
  => fixed by adding QUOTE-SPECIAL and mapping it over the parameters (quoting all keywords [symbols that start with a colon] and T and NIL)
- Typing an expression raises condition "Unbound variable: swank:autodoc"
  => fixed by defining swank:autodoc to return (list ':not-available 't)
- Slime complains about mismatched versions
  => fixed by changing :version in swank:connection-info to "2012-05-02" which matches slime-cvs

Now we have a working SLIME REPL again.

12 years agoMerge branch 'amd64-load-char-bug'
Taylor R Campbell [Wed, 11 Jul 2012 01:37:40 +0000 (01:37 +0000)]
Merge branch 'amd64-load-char-bug'

12 years agoFix syntax of MOVZX instruction in LOAD-CHAR-INTO-REGISTER.
Taylor R Campbell [Wed, 11 Jul 2012 01:35:10 +0000 (21:35 -0400)]
Fix syntax of MOVZX instruction in LOAD-CHAR-INTO-REGISTER.

Thanks, mejja.

We need to check this stuff at compile-time...blahhh.

12 years agoTry harder to mmap heap space.
Taylor R Campbell [Thu, 5 Jul 2012 00:57:00 +0000 (00:57 +0000)]
Try harder to mmap heap space.

Using mmap rather than malloc is important because we need read,
write, and execute privileges for the pages.

Some day, maybe we can change that requirement, but that day will not
be for a while.

12 years agoRework mmap_heap_malloc.
Taylor R Campbell [Wed, 4 Jul 2012 23:05:37 +0000 (23:05 +0000)]
Rework mmap_heap_malloc.

Don't do mmap(MAP_FIXED) unless we know the address space is free.
Otherwise it will clobber whatever else was there, including, say,
the text segment of the microcode!

12 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Wed, 4 Jul 2012 23:02:39 +0000 (23:02 +0000)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

12 years agoMake LETREC and LETREC* be ordinary macros. Avoid adding integrate declarations...
Joe Marshall [Tue, 5 Jun 2012 02:58:35 +0000 (19:58 -0700)]
Make LETREC and LETREC* be ordinary macros.  Avoid adding integrate declarations to procedures with no arguments.

12 years agoMerge branch 'master' into Gtk.
Matt Birkholz [Tue, 29 May 2012 20:14:09 +0000 (13:14 -0700)]
Merge branch 'master' into Gtk.

12 years agoUse quote instead of tick mark.
Joe Marshall [Thu, 24 May 2012 18:46:42 +0000 (11:46 -0700)]
Use quote instead of tick mark.

12 years agoUse lambda-bound? procedure.
Joe Marshall [Thu, 24 May 2012 18:44:02 +0000 (11:44 -0700)]
Use lambda-bound? procedure.

12 years agoAdd lambda-bound? procedure.
Joe Marshall [Thu, 24 May 2012 18:42:03 +0000 (11:42 -0700)]
Add lambda-bound? procedure.

12 years agoGet rid of fluid variable by adding an argument. Better unsyntaxing of global refere...
Joe Marshall [Thu, 24 May 2012 16:24:11 +0000 (09:24 -0700)]
Get rid of fluid variable by adding an argument.  Better unsyntaxing of global references.

12 years agoAdd way to dump macroexpanded and optimized output from SF.
Joe Marshall [Wed, 23 May 2012 17:41:55 +0000 (10:41 -0700)]
Add way to dump macroexpanded and optimized output from SF.

12 years agoFix unsyntaxing of open-blocks and block-declarations.
Joe Marshall [Mon, 21 May 2012 18:24:38 +0000 (11:24 -0700)]
Fix unsyntaxing of open-blocks and block-declarations.

12 years agoMake ASSERT pass along arguments to ERROR.
Joe Marshall [Mon, 21 May 2012 18:10:40 +0000 (11:10 -0700)]
Make ASSERT pass along arguments to ERROR.

12 years agoRemove undefined export.
Joe Marshall [Sat, 19 May 2012 17:29:08 +0000 (10:29 -0700)]
Remove undefined export.

12 years agoEcho output from CREF (if any).
Joe Marshall [Sat, 19 May 2012 17:28:04 +0000 (10:28 -0700)]
Echo output from CREF (if any).

12 years agoWrap show-time around compilations. Add newline after disk-save.
Joe Marshall [Sat, 19 May 2012 17:25:56 +0000 (10:25 -0700)]
Wrap show-time around compilations.  Add newline after disk-save.

12 years agoFix names of environment variables MITSCHEME_HEAP_SIZE and MITSCHEME_STACK_SIZE....
Joe Marshall [Fri, 18 May 2012 16:24:56 +0000 (09:24 -0700)]
Fix names of environment variables MITSCHEME_HEAP_SIZE and MITSCHEME_STACK_SIZE.  Remove trailing whitespace.

12 years agoFix commit 339824b so %channel-read returns no-data instead of eof.
Matt Birkholz [Wed, 16 May 2012 21:26:32 +0000 (14:26 -0700)]
Fix commit 339824b so %channel-read returns no-data instead of eof.

12 years agoNew runtime ASSERT syntax conflicts with local assert binding.
Matt Birkholz [Wed, 9 May 2012 22:55:43 +0000 (15:55 -0700)]
New runtime ASSERT syntax conflicts with local assert binding.

Rename the assert procedure VALUE-ASSERT, like PREDICATE-ASSERTION.

12 years agomicrocode/configure.ac: error if --with-termcap=no on Unix.
Matt Birkholz [Wed, 9 May 2012 22:45:42 +0000 (15:45 -0700)]
microcode/configure.ac: error if --with-termcap=no on Unix.

The build will fail without a termcap-ish library in LIBS because of
references to e.g. tgetent in uxtty.c.

12 years agobug #30546: Treat #f like WILD in directory-read pathname matching.
Matt Birkholz [Wed, 9 May 2012 22:43:07 +0000 (15:43 -0700)]
bug #30546: Treat #f like WILD in directory-read pathname matching.

12 years agobug#36430: Write should escape symbols that look special.
Matt Birkholz [Tue, 8 May 2012 18:41:27 +0000 (11:41 -0700)]
bug#36430: Write should escape symbols that look special.

(write '|#f|) now emits "|#f|", not "#f".

12 years agoGuard against other threads unwinding block-on-io-descriptor.
Matt Birkholz [Fri, 4 May 2012 20:58:14 +0000 (13:58 -0700)]
Guard against other threads unwinding block-on-io-descriptor.

This only arises when another thread uses within-continuation to
unwind block-on-io-descriptor.  Such an unwinding can leave the
console-thread waiting for nothing.  With no other io-registrations
nor runnable threads, the runtime busy-waits.

12 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme
Chris Hanson [Fri, 4 May 2012 08:02:26 +0000 (01:02 -0700)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme

12 years agoFix thinko: call-with-input-octets doesn't handle sub-range arguments.
Chris Hanson [Fri, 4 May 2012 08:01:55 +0000 (01:01 -0700)]
Fix thinko: call-with-input-octets doesn't handle sub-range arguments.

12 years agoFix duplicated `creates' in SIGNAL-CONDITION documentation.
Taylor R Campbell [Wed, 2 May 2012 14:29:11 +0000 (14:29 +0000)]
Fix duplicated `creates' in SIGNAL-CONDITION documentation.

Thanks, ecraven.  (Also, thanks for the previous typo fix too.)