e9309a425a
vm: handle async signals at safepoints on unix
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Factor now supports the new 4.0BSD feature of "signals".
2011-10-27 21:14:46 -07:00
55ac874eb2
vm: Remove signal_callstack_top nonsense
2010-09-02 22:57:17 -05:00
6617eca683
Fix three problems discovered by running math.floats.env tests in a loop:
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- Crash if allocating error triggers a GC from a signal/SEH handler
- Crash if GC runs with floating point traps enabled on Windows
- Floating point traps didn't prettyprint properly
2010-09-02 22:57:14 -05:00
370718e9a4
vm: signal handling cleanup
2010-03-27 07:33:28 -04:00
960e911c31
vm: another fix
2010-03-23 04:17:39 -04:00
cd4bd1bd96
vm/mach_signal.c: work around Mac OS X 10.6 API change (or bug?)
2010-03-23 04:04:08 -04:00
b78202e816
Merge branch 'master' into new_gc
2009-10-22 05:40:57 -05:00
5a63edf278
vm: clean up signal handling and add EXC_BAD_INSTRUCTION Mach exception handler for OS X, since signal handlers cannot change the stack pointer
2009-10-22 05:22:59 -05:00
5e12356a22
vm: new mark_bits data structure replaces hashtable when compacting code heap
2009-10-19 02:21:11 -05:00
8edde0ffeb
keep a map of thread ids to vm pointers. use this to look up the correct VM to handle mach exceptions on os x
2009-10-02 12:03:05 -05:00
0497ade10b
vm: add assertions to tls_vm()
2009-10-02 09:37:04 -05:00
1c5329cc2e
renamed factorvm to factor_vm
2009-09-24 08:16:52 +01:00
2cfb1b6f02
removed a bunch of superflous blank lines
2009-09-24 08:02:14 +01:00
8662e9e9e4
put mach call_fault_handler in the vm
2009-09-16 08:22:18 +01:00
f955e36a56
removed vm ptr from mach_signal and some other places
2009-09-16 08:20:51 +01:00
f60b1e1dd0
moved utility functions and fatal_error out of vm struct since doesn't need state
2009-09-16 08:20:10 +01:00
939426dcf5
fixed up linux64 bootstrap (single threaded)
2009-09-16 08:20:09 +01:00
41345583a5
added lookup_vm and removed last usage of vm from windows code
2009-09-16 08:20:09 +01:00
38eb7a23f1
removed some error vm-> functions
2009-09-16 08:17:27 +01:00
bbdcabae9c
removed some vm-> forwarding functions
2009-09-16 08:17:26 +01:00
0284a4b6f8
save the FP status out of the signal context and use it as part of the fp trap factor exception. clear the FP status before continuing after an exception
2009-09-13 23:39:12 -05:00
4c0bd2e77d
vm: fix fp_trap_error() so that it can work properly in signal handlers
2009-09-12 18:15:16 -05:00
0b6f017840
Send FP trap signals to Factor as a different vm-error type
2009-09-06 08:44:25 -05:00
ec943c2299
Change (void) to ()
2009-05-05 11:33:35 -05:00
7c0a59f7a9
The great type renaming
2009-05-04 04:50:24 -05:00
7f48eb2b2c
Use C++ namespaces
2009-05-04 01:46:13 -05:00
938d1a4270
Move vmpp to vm
2009-05-02 20:37:18 -05:00
Joe Groff
Slava Pestov
Slava Pestov
Slava Pestov
Phil Dawes