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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-19 17:01:10 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-19 17:01:10 +0000 |
commit | 9d740ddebeaa46f47c9b4529e8b36d72d97f9105 (patch) | |
tree | e9de5e9569c0a30413b1fd892c13cc46f6ef0fdc /eval_intern.h | |
parent | 1eac0b55c96c2b5b98748a36ee630ef6a12b2fdb (diff) | |
download | ruby-9d740ddebeaa46f47c9b4529e8b36d72d97f9105.tar.gz |
eval_jump.c: reuse same tag
* eval_jump.c (rb_exec_end_proc): reduce number of pushing/popping
and reuse same tag.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'eval_intern.h')
-rw-r--r-- | eval_intern.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/eval_intern.h b/eval_intern.h index e32eafe2a8..5802e277ee 100644 --- a/eval_intern.h +++ b/eval_intern.h @@ -104,6 +104,12 @@ extern int select_large_fdset(int, fd_set *, fd_set *, fd_set *, struct timeval #define TH_POP_TAG2() \ _th->tag = _tag.prev +#define TH_PUSH_TAG2() (_th->tag = &_tag, 0) + +#define TH_TMPPOP_TAG() TH_POP_TAG2() + +#define TH_REPUSH_TAG() TH_PUSH_TAG2() + #define PUSH_TAG() TH_PUSH_TAG(GET_THREAD()) #define POP_TAG() TH_POP_TAG() @@ -128,7 +134,7 @@ rb_threadptr_tag_jump(rb_thread_t *th, int st) [ISO/IEC 9899:1999] 7.13.1.1 */ #define TH_EXEC_TAG() \ - (ruby_setjmp(_tag.buf) ? rb_threadptr_tag_state(_th) : (_th->tag = &_tag, 0)) + (ruby_setjmp(_tag.buf) ? rb_threadptr_tag_state(_th) : TH_PUSH_TAG2()) #define EXEC_TAG() \ TH_EXEC_TAG() |