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* thread.c (RB_GC_SAVE_MACHINE_CONTEXT, rb_gc_save_machine_context):

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extract rb_gc_save_machine_context to RB_GC_SAVE_MACHINE_CONTEXT.
	  NOTE: machine_regs and machine_stack_end must be set in current scope.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tarui 2012-12-02 10:28:27 +00:00
parent f6f388a5bd
commit c1e6052bfe
3 changed files with 19 additions and 15 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Sun Dec 2 19:26:47 2012 Masaya Tarui <tarui@ruby-lang.org>
* thread.c (RB_GC_SAVE_MACHINE_CONTEXT, rb_gc_save_machine_context):
extract rb_gc_save_machine_context to RB_GC_SAVE_MACHINE_CONTEXT.
NOTE: machine_regs and machine_stack_end must be set in current scope.
Sun Dec 2 18:46:24 2012 Koichi Sasada <ko1@atdot.net>
* array.c, enum.c, insns.def, io.c, numeric.c, parse.y, process.c,

27
thread.c
View file

@ -99,11 +99,19 @@ static inline int blocking_region_begin(rb_thread_t *th, struct rb_blocking_regi
rb_unblock_function_t *ubf, void *arg, int fail_if_interrupted);
static inline void blocking_region_end(rb_thread_t *th, struct rb_blocking_region_buffer *region);
#define RB_GC_SAVE_MACHINE_CONTEXT(th) \
do { \
rb_gc_save_machine_context(th); \
SET_MACHINE_STACK_END(&(th)->machine_stack_end); \
} while (0)
#ifdef __ia64
#define RB_GC_SAVE_MACHINE_REGISTER_STACK(th) \
do{(th)->machine_register_stack_end = rb_ia64_bsp()}while(0)
#else
#define RB_GC_SAVE_MACHINE_REGISTER_STACK(th)
#endif
#define RB_GC_SAVE_MACHINE_CONTEXT(th) \
do { \
FLUSH_REGISTER_WINDOWS; \
RB_GC_SAVE_MACHINE_REGISTER_STACK(th); \
setjmp((th)->machine_regs); \
SET_MACHINE_STACK_END(&(th)->machine_stack_end); \
} while (0)
#define GVL_UNLOCK_BEGIN() do { \
rb_thread_t *_th_stored = GET_THREAD(); \
@ -3611,15 +3619,6 @@ rb_gc_set_stack_end(VALUE **stack_end_p)
}
#endif
void
rb_gc_save_machine_context(rb_thread_t *th)
{
FLUSH_REGISTER_WINDOWS;
#ifdef __ia64
th->machine_register_stack_end = rb_ia64_bsp();
#endif
setjmp(th->machine_regs);
}
/*
*

1
vm_core.h
View file

@ -815,7 +815,6 @@ VALUE rb_name_err_mesg_new(VALUE obj, VALUE mesg, VALUE recv, VALUE method);
void rb_vm_stack_to_heap(rb_thread_t *th);
void ruby_thread_init_stack(rb_thread_t *th);
NOINLINE(void rb_gc_save_machine_context(rb_thread_t *));
void rb_gc_mark_machine_stack(rb_thread_t *th);
int rb_autoloading_value(VALUE mod, ID id, VALUE* value);