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thread.c: gather common statements

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* thread.c (vm_check_ints_blocking): gather common statements at
  the end, and prefer LIKELY for Visual C optimization.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-07-18 12:29:21 +00:00
parent 1998039ea4
commit 22f75c300d
2 changed files with 10 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Jul 18 21:29:19 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* thread.c (vm_check_ints_blocking): gather common statements at
the end, and prefer LIKELY for Visual C optimization.
Sat Jul 18 20:44:56 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> Sat Jul 18 20:44:56 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* load.c (rb_load_internal0): do not raise any exceptions but * load.c (rb_load_internal0): do not raise any exceptions but

10
thread.c
View File

@ -168,15 +168,15 @@ static inline void blocking_region_end(rb_thread_t *th, struct rb_blocking_regio
static inline void static inline void
vm_check_ints_blocking(rb_thread_t *th) vm_check_ints_blocking(rb_thread_t *th)
{ {
if (UNLIKELY(!rb_threadptr_pending_interrupt_empty_p(th))) { if (LIKELY(rb_threadptr_pending_interrupt_empty_p(th))) {
if (LIKELY(!RUBY_VM_INTERRUPTED_ANY(th))) return;
}
else {
th->pending_interrupt_queue_checked = 0; th->pending_interrupt_queue_checked = 0;
RUBY_VM_SET_INTERRUPT(th); RUBY_VM_SET_INTERRUPT(th);
rb_threadptr_execute_interrupts(th, 1);
}
else if (UNLIKELY(RUBY_VM_INTERRUPTED_ANY(th))) {
rb_threadptr_execute_interrupts(th, 1);
} }
rb_threadptr_execute_interrupts(th, 1);
} }
#if THREAD_DEBUG #if THREAD_DEBUG