Joe Groff
1dc31d133b
vm: clean up signal handler dispatch
...
Remove the weird and broken functions fix_callstack_top and scrub_return_address. Instead, simply decrement the SP and store the PC from the front end of the signal handler so that the back end can return back into the original context normally. Currently aborts for leaf procedure frames pending a more robust solution.
2011-10-27 21:14:48 -07:00
Joe Groff
92a5b7c300
vm: don't mix iostream and stdio
2011-10-27 21:14:48 -07:00
Joe Groff
3726f61c70
vm: fatal_error if VM-less thread gets a signal
2011-10-27 21:14:48 -07:00
Joe Groff
7f3d70f97f
vm: fix windows compile errors
2011-10-27 21:14:47 -07:00
Joe Groff
d6a06cf5dc
vm: remove unguard-safepoint primitive
2011-10-27 21:14:47 -07:00
Joe Groff
552711e903
vm: block all signals from unix stdin_loop thread
2011-10-27 21:14:47 -07:00
Joe Groff
9865417149
vm: SetConsoleCtrlHandler on windows
2011-10-27 21:14:47 -07:00
Joe Groff
b3e5f75c9e
vm: handle async signals at safepoints on unix
...
Factor now supports the new 4.0BSD feature of "signals".
2011-10-27 21:14:46 -07:00
Joe Groff
9b575730bb
vm: add RT_SAFEPOINT to number_of_parameters()
2011-10-27 21:14:45 -07:00
Joe Groff
e1465308cd
vm: add RT_SAFEPOINT relocation type
2011-10-27 21:14:44 -07:00
Joe Groff
99804d5e3f
vm: code_heap::(un)guard_safepoint methods
2011-10-27 21:14:44 -07:00
Joe Groff
4c8dec1e98
vm: take a page from code_heap for safepoints
2011-10-27 21:14:44 -07:00
Doug Coleman
432927fe5f
Move --no-as-needed to Config.linux since it breaks compilation on mac
2011-10-19 12:09:43 -07:00
Philipp Brüschweiler
c83d6ac411
Config.unix: don't hardcode ui libs, use pkg-config instead
2011-10-19 11:37:21 -07:00
Joe Groff
92d24b0a8f
vm: no-op reallot_array with same size, for real
2011-10-17 21:23:01 -07:00
Joe Groff
59f0b93290
vm: make reallot_array for same size a no-op
2011-10-17 21:23:01 -07:00
Joe Groff
fde782cff6
vm: non-copying primitive_fread
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primitive_fread now takes a buffer pointer argument and returns a count of bytes read instead of allocating a byte array.
2011-10-17 21:22:57 -07:00
John Benediktsson
4653df21cb
vm: remove math::bignum_producer.
2011-10-11 21:24:38 -07:00
John Benediktsson
afc07c0e05
io.binary: make le> and be> faster (20% and 75%, respectively).
...
Removed primitive byte-array>bignum and digit_stream_to_bignum from vm/.
2011-10-11 21:13:30 -07:00
Slava Pestov
f8e475485a
Add RT_INLINE_CACHE_MISS relocation type to avoid frequent dlsym lookups when compiling PICs. Fixes #123
2011-10-03 00:26:21 -07:00
Slava Pestov
05f7419f2f
Rework non-optimizing compiler backend to use compiler.codegen.relocation
2011-10-03 00:26:21 -07:00
Slava Pestov
daf40ea0c6
Fix infinite loop and empty-dlist error when an error is thrown from a callback running in a thread other than the initial thread. This addresses part of issue #92
2011-10-02 21:59:09 -07:00
Doug Coleman
bf2a96e9e0
Remove Windows CE from core/ basis/ and build-support/
...
Rename the winnt singleton to windows in core/ basis/ extra/
Rename boot images winnt -> windows
Fixes #84 .
2011-09-18 23:19:06 -05:00
Slava Pestov
bbe369ebfa
Fix undefined-symbol reporting on 32-bit architectures; the return address is exactly at the relocation point in this case
2011-09-13 20:43:07 -07:00
Slava Pestov
10845ebfb9
callstack.cpp: fix fat-fingered typo from undefined-symbol change
2011-09-12 23:15:09 -07:00
Slava Pestov
7c3827190b
Tease out symbol name and library in undefined_symbol() handler, for friendlier errors when calling an unresolved C function name. Fixes #93
2011-09-12 00:56:24 -07:00
Slava Pestov
104583f888
Remove inotify system call wrappers. Hopefully everyone is using a recent glibc now. Fixes #86
2011-09-08 22:03:56 -07:00
Slava Pestov
0f5e0eada5
vm: fix high_fragmentation_p assertion
2011-09-05 23:30:28 -07:00
Slava Pestov
83b8717bad
Clean up some GC logic and fix a bug where large object allocation could grow the heap unnecessarily
2011-09-05 16:28:00 -07:00
Erik Charlebois
679b03f8db
Remove unnecessary -std=gnu99
...
Flag isn't needed anymore with g++ and it causes warnings with clang.
2011-06-23 01:17:24 -04:00
Erik Charlebois
64252dbdbc
32 and 64 bit Linux PPC support
2011-05-23 23:36:14 -04:00
Slava Pestov
c36d73e242
Change do-callback to register the current thread with the callback, instead of busy waiting for the current callback to become the right one before returning. Fixes 100% CPU usage issue with system-alert. Thanks to Blei and ex-rzr for doing preliminary analysis of the issue
2011-04-12 21:48:54 -04:00
Slava Pestov
d6fe7f4c28
On Unix, link VM with GTK libraries instead of loading them dynamically
2011-02-27 20:01:54 -06:00
Slava Pestov
f27080498d
Remove bignum>float VM primitive, and use bignum/f to implement >float on bignums instead, for a slight accuracy gain. Also, bignum/f now has a more efficient post-scaling algorithm to break the circular dependency on bignum>float
2010-11-24 22:41:15 -08:00
Slava Pestov
813e13140a
vm: fix 64-bit regression
2010-10-09 15:14:14 -07:00
Slava Pestov
0fc8ee8250
Fix win64 compile error
2010-10-09 16:03:46 -05:00
Slava Pestov
f7bc78c9f7
vm: fix Config.windows
2010-10-02 23:50:48 -05:00
Doug Coleman
8a0d0fca83
Revert previous patch; not simply a typo. Still broken on win64.
2010-09-29 20:49:37 -05:00
Doug Coleman
466e630dc9
Win64 Windows SDK hates int/cell type errors
2010-09-29 17:43:27 -05:00
Slava Pestov
794d371444
vm: fix compiler warning
2010-09-27 20:37:37 -07:00
Slava Pestov
6b5fffc026
compiler: preliminary implementation of tracking derived pointers in GC maps
2010-09-27 20:12:44 -07:00
Slava Pestov
8ccaa417ab
vm/os-unix.cpp: remove dead code
2010-09-20 21:36:19 -07:00
Doug Coleman
f791c8c5d2
Squashed commit of the following:
...
commit 197dbe9a6733775ac0ea19b3da4bd4dc3c85418c
Author: Doug Coleman <doug.coleman@gmail.com>
Date: Sat Sep 18 19:01:38 2010 -0500
Fix bootstrap, move privileges to windows.privileges
commit 521c622f8afb15bf42d263c738cb990560dc29cb
Author: Doug Coleman <doug.coleman@gmail.com>
Date: Sat Sep 18 18:26:30 2010 -0500
Hopefully fix bootstrap
commit eb3f22928b59758b9505430034044b5b94705da2
Author: Doug Coleman <doug.coleman@gmail.com>
Date: Sat Sep 18 18:19:05 2010 -0500
Remove wince from factor codebase
commit 619d6c99415f46208a7ede6a04b0ccda46b15360
Author: Doug Coleman <doug.coleman@gmail.com>
Date: Sat Sep 18 16:07:46 2010 -0500
Remove Windows CE from vm/
2010-09-19 19:13:25 -05:00
Slava Pestov
a36bd7fbaf
vm: don't keep more than 10 unused contexts around to prevent address space wastage on low-budget operating systems like OpenBSD
2010-09-17 20:52:27 -07:00
Slava Pestov
e8b1a06dad
vm: a stack underflow inside a primitive could leave a data root in an uninitialized state; if allocating the thrown underflow error triggered a GC, the GC would visit a garbage pointer
2010-09-17 19:46:57 -07:00
Slava Pestov
5378f2a0c7
vm/os-unix.cpp: set pipe file descriptors to close on exec
2010-09-15 22:20:24 -07:00
Slava Pestov
c4fa0c2507
vm: fep g command prints addresses in h hex for readability
2010-09-09 20:36:50 -07:00
Slava Pestov
ecb9ce4fc9
vm: don't need to save/restore FPU state when doing GC anymore, since we don't call nano_count() unless GC events are being recorded. If you want to record GC events with FP traps on, you're out of luck
2010-09-04 16:16:22 -05:00
Slava Pestov
2498a4d881
vm: don't call nano_count() from the GC at all, unless GC event recording is on
2010-09-04 13:21:45 -07:00
Slava Pestov
230064af3a
vm: increase default code heap size
2010-09-04 12:05:23 -07:00