kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* cont.c (cont_save_machine_stack): clear saved_thread.machine_stack*.

Browse source 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2007-07-03 04:53:05 +00:00
parent ee457d92c2
commit 0e5360b2e4
3 changed files with 19 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

19
cont.c
View file

@ -95,6 +95,7 @@ static void
cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
{
int size;
rb_thread_t *sth = &cont->saved_thread;
rb_gc_set_stack_end(&th->machine_stack_end);
#ifdef __ia64
@ -132,6 +133,11 @@ cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
MEMCPY(cont->machine_register_stack, cont->machine_register_stack_src, VALUE, size);
#endif
sth->machine_stack_start = sth->machine_stack_end = 0;
#ifdef __ia64
sth->machine_register_stack_start = sth->machine_register_stack_end = 0;
#endif
}
static rb_context_t *
@ -139,7 +145,7 @@ cont_new(VALUE klass)
{
rb_context_t *cont;
volatile VALUE contval;
rb_thread_t *th = GET_THREAD(), *sth;
rb_thread_t *th = GET_THREAD();
contval = Data_Make_Struct(klass, rb_context_t,
cont_mark, cont_free, cont);
@ -150,9 +156,8 @@ cont_new(VALUE klass)
cont->self = contval;
cont->alive = Qtrue;
/* save context */
/* save thread context */
cont->saved_thread = *th;
sth = &cont->saved_thread;
return cont;
}
@ -163,17 +168,17 @@ static VALUE
cont_capture(volatile int *stat)
{
rb_context_t *cont;
rb_thread_t *th;
rb_thread_t *th = GET_THREAD(), *sth;
volatile VALUE contval;
vm_stack_to_heap(GET_THREAD());
vm_stack_to_heap(th);
cont = cont_new(rb_cCont);
contval = cont->self;
th = &cont->saved_thread;
sth = &cont->saved_thread;
cont->vm_stack = ALLOC_N(VALUE, th->stack_size);
MEMCPY(cont->vm_stack, th->stack, VALUE, th->stack_size);
th->stack = 0;
sth->stack = 0;
cont_save_machine_stack(th, cont);