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| author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-07-14 07:19:59 +0000 |
|---|---|---|
| committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-07-14 07:19:59 +0000 |
| commit | 815a0f1af8337841eebe6ba4c15ee26ac9026990 (patch) | |
| tree | fa5e3212221e0ba4d8b8641d7f122e3660541b22 /thread.c | |
| parent | 3d8f825d65d0cf9f48ecba4854394ae81f73c9f5 (diff) | |
| download | ruby-815a0f1af8337841eebe6ba4c15ee26ac9026990.tar.gz ruby-815a0f1af8337841eebe6ba4c15ee26ac9026990.tar.xz ruby-815a0f1af8337841eebe6ba4c15ee26ac9026990.zip | |
* configure.in: add --enable-valgrind.
* gc.h (SET_MACHINE_STACK_END): new macro to replace
rb_gc_set_stack_end. it find out accurate stack boundary by
asm using gcc on x86.
* thread.c (rb_gc_set_stack_end): don't define if asm-version
SET_MACHINE_STACK_END is available.
* gc.c (mark_current_thread): extracted from garbage_collect.
it use SET_MACHINE_STACK_END to not scan out of stack area.
it notify conservative GC information to valgrind if
--enable-valgrind.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread.c')
| -rw-r--r-- | thread.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1811,17 +1811,19 @@ rb_thread_select(int max, fd_set * read, fd_set * write, fd_set * except, * for GC */ +#ifdef USE_CONSERVATIVE_STACK_END void rb_gc_set_stack_end(VALUE **stack_end_p) { VALUE stack_end; *stack_end_p = &stack_end; } +#endif void rb_gc_save_machine_context(rb_thread_t *th) { - rb_gc_set_stack_end(&th->machine_stack_end); + SET_MACHINE_STACK_END(&th->machine_stack_end); #ifdef __ia64 th->machine_register_stack_end = rb_ia64_bsp(); #endif |