Commit Graph

21 Commits (cb854c0801022bdedf29083e104832ae825e5bc3)

Author SHA1 Message Date
Alexander Iljin 0d57734dab vm: replace block comments /**/ with line comments // 2016-09-09 05:47:52 +02:00
Björn Lindqvist 663e5e2a09 VM: fix jit-signal-handler-prolog/epilog to account for the home space
Windows 64bit abi requires callers to reserve 32 bytes of home space in
the stack frame which the callee is free to clobber. Previous versions
of VS didn't compile code to take advantage of the home space so it
worked fined. VS2015 however, is using the home space which causes
registers and flags that were supposed to be saved to be
overwritten. The fix is to put a little extra empty space at the bottom
of the stack frame.
2015-08-26 20:23:25 +02:00
Björn Lindqvist 10464e7e4e VM: LEAF_FRAME_SIZE is 16 bytes on all platforms so we can simplify it 2015-08-26 20:23:15 +02:00
Björn Lindqvist 6ca83e7588 Reorganising bootstrap files
All the bootstrap.factor scripts in cpu/ are run by the bootstrap to
make boot images, but aren't used otherwise. So I think it's cleaner to
put them in one directory inside the bootstrap hierarchy.
2015-05-22 12:22:24 -07:00
Erik Charlebois 37b15012e6 VM: Refactor os-* to Factor style 2013-05-12 13:24:46 -04:00
Joe Groff 7c9332e966 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.
2011-12-14 09:56:50 -08:00
Joe Groff 079025559d simplify function prologs 2011-12-14 09:56:49 -08:00
Joe Groff 1911905c6b vm: frame size for signal handler code blocks 2011-12-14 09:56:46 -08:00
Joe Groff e21f316583 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.
2011-12-14 09:56:45 -08:00
Slava Pestov c3ae7f3a11 vm: hard tabs, indent width 8 2010-08-02 20:50:34 -04:00
Slava Pestov 11ddbc03a4 vm: signal handling cleanup 2010-03-27 07:33:28 -04:00
Slava Pestov 3d5c3935ad vm: fix compilation 2009-10-22 06:38:02 -04:00
Slava Pestov f24942e063 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
Slava Pestov 83c992173e vm: fix indentation in Joe's changes 2009-09-14 03:09:03 -05:00
Joe Groff fb43ae2daf 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
Joe Groff 7ba71a524e Send FP trap signals to Factor as a different vm-error type 2009-09-06 08:44:25 -05:00
Joe Groff 07ab5f006d on OS X, rather than define _XOPEN_SOURCE, use the non-deprecated sys/ucontext.h header instead 2009-08-26 16:44:25 -05:00
Slava Pestov 8872c40b1e The great type renaming 2009-05-04 04:50:24 -05:00
Slava Pestov edecac508e Use C++ namespaces 2009-05-04 01:46:13 -05:00
Slava Pestov 8e17e0a01e VM: use better abstractions for tagged pointers, eliminate get()/set() stuff, clean up array, string, and byte-array element access 2009-05-04 01:00:30 -05:00
Slava Pestov b923d548cf Move vmpp to vm 2009-05-02 20:37:18 -05:00