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* iseq.c (iseq_mark): skip some marking if iseq->orig is available.

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* iseq.c (rb_iseq_clone): need WB for iseq1->klass = iseq0->klass
  (done in MEMCPY).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50015 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2015-03-18 20:31:50 +00:00
parent 05704f51fb
commit 4690e62284
2 changed files with 22 additions and 8 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
Thu Mar 19 05:30:13 2015 Koichi Sasada <ko1@atdot.net>
* iseq.c (iseq_mark): skip some marking if iseq->orig is available.
* iseq.c (rb_iseq_clone): need WB for iseq1->klass = iseq0->klass
(done in MEMCPY).
Thu Mar 19 04:55:53 2015 Koichi Sasada <ko1@atdot.net>
* internal.h (IMEMO_DEBUG): added.

23
iseq.c
View file

@ -114,16 +114,20 @@ iseq_mark(void *ptr)
rb_iseq_t *iseq = ptr;
RUBY_GC_INFO("%s @ %s\n", RSTRING_PTR(iseq->location.label), RSTRING_PTR(iseq->location.path));
RUBY_MARK_UNLESS_NULL(iseq->mark_ary);
RUBY_MARK_UNLESS_NULL(iseq->location.label);
RUBY_MARK_UNLESS_NULL(iseq->location.base_label);
RUBY_MARK_UNLESS_NULL(iseq->location.path);
RUBY_MARK_UNLESS_NULL(iseq->location.absolute_path);
if (!iseq->orig) {
RUBY_MARK_UNLESS_NULL(iseq->mark_ary);
RUBY_MARK_UNLESS_NULL(iseq->location.label);
RUBY_MARK_UNLESS_NULL(iseq->location.base_label);
RUBY_MARK_UNLESS_NULL(iseq->location.path);
RUBY_MARK_UNLESS_NULL(iseq->location.absolute_path);
RUBY_MARK_UNLESS_NULL(iseq->coverage);
}
else {
RUBY_MARK_UNLESS_NULL(iseq->orig);
}
RUBY_MARK_UNLESS_NULL(iseq->klass);
RUBY_MARK_UNLESS_NULL(iseq->coverage);
RUBY_MARK_UNLESS_NULL(iseq->orig);
if (iseq->compile_data != 0) {
struct iseq_compile_data *const compile_data = iseq->compile_data;
@ -1946,7 +1950,7 @@ rb_iseq_clone(VALUE iseqval, VALUE newcbase)
GetISeqPtr(iseqval, iseq0);
GetISeqPtr(newiseq, iseq1);
MEMCPY(iseq1, iseq0, rb_iseq_t, 1); /* TODO: write barrier? */
MEMCPY(iseq1, iseq0, rb_iseq_t, 1);
iseq1->self = newiseq;
if (!iseq1->orig) {
@ -1959,6 +1963,9 @@ rb_iseq_clone(VALUE iseqval, VALUE newcbase)
if (newcbase) {
RB_OBJ_WRITE(iseq1->self, &iseq1->klass, newcbase);
}
else {
RB_OBJ_WRITTEN(iseq1->self, Qundef, iseq1->klass);
}
return newiseq;
}