Joe Groff
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7c9332e966
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cpu.x86.*: clean up signal handler prolog code
Also bump the signal handler frame sizes up again since it looks like we shrank them too much.
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2011-12-14 09:56:50 -08:00 |
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Joe Groff
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079025559d
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simplify function prologs
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2011-12-14 09:56:49 -08:00 |
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Joe Groff
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1911905c6b
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vm: frame size for signal handler code blocks
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2011-12-14 09:56:46 -08:00 |
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Joe Groff
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e21f316583
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vm: store stack frame size in code blocks
Change modify-code-heap primitive so it takes a sixth element in each array for the frame size.
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2011-12-14 09:56:45 -08:00 |
Slava Pestov
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c3ae7f3a11
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vm: hard tabs, indent width 8
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2010-08-02 20:50:34 -04:00 |
Slava Pestov
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11ddbc03a4
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vm: signal handling cleanup
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2010-03-27 07:33:28 -04:00 |
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Slava Pestov
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3d5c3935ad
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vm: fix compilation
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2009-10-22 06:38:02 -04:00 |
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Slava Pestov
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f24942e063
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vm: clean up signal handling and add EXC_BAD_INSTRUCTION Mach exception handler for OS X, since signal handlers cannot change the stack pointer
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2009-10-22 05:22:59 -05:00 |
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Slava Pestov
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83c992173e
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vm: fix indentation in Joe's changes
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2009-09-14 03:09:03 -05:00 |
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Joe Groff
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fb43ae2daf
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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
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2009-09-13 23:39:12 -05:00 |
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Joe Groff
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7ba71a524e
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Send FP trap signals to Factor as a different vm-error type
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2009-09-06 08:44:25 -05:00 |
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Joe Groff
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07ab5f006d
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on OS X, rather than define _XOPEN_SOURCE, use the non-deprecated sys/ucontext.h header instead
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2009-08-26 16:44:25 -05:00 |
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Slava Pestov
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8872c40b1e
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The great type renaming
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2009-05-04 04:50:24 -05:00 |
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Slava Pestov
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edecac508e
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Use C++ namespaces
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2009-05-04 01:46:13 -05:00 |
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Slava Pestov
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8e17e0a01e
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VM: use better abstractions for tagged pointers, eliminate get()/set() stuff, clean up array, string, and byte-array element access
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2009-05-04 01:00:30 -05:00 |
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Slava Pestov
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b923d548cf
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Move vmpp to vm
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2009-05-02 20:37:18 -05:00 |