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op_and_fetch, not fetch_and_op!

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theraven 15 years ago
parent 663995f08c
commit 126aa409cb
1 changed files with 2 additions and 2 deletions
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4
arc.m
Unescape Escape View File

@ -40,7 +40,7 @@ static inline id retain(id obj)
if (objc_test_class_flag(obj->isa, objc_class_flag_fast_arc)) if (objc_test_class_flag(obj->isa, objc_class_flag_fast_arc))
{ {
intptr_t *refCount = ((intptr_t*)obj) - 1; intptr_t *refCount = ((intptr_t*)obj) - 1;
__sync_fetch_and_add(refCount, 1); __sync_add_and_fetch(refCount, 1);
return obj; return obj;
} }
return [obj retain]; return [obj retain];
@ -51,7 +51,7 @@ static inline void release(id obj)
if (objc_test_class_flag(obj->isa, objc_class_flag_fast_arc)) if (objc_test_class_flag(obj->isa, objc_class_flag_fast_arc))
{ {
intptr_t *refCount = ((intptr_t*)obj) - 1; intptr_t *refCount = ((intptr_t*)obj) - 1;
if (__sync_fetch_and_sub(refCount, 1) < 0) if (__sync_sub_and_fetch(refCount, 1) < 0)
{ {
objc_delete_weak_refs(obj); objc_delete_weak_refs(obj);
[obj dealloc]; [obj dealloc];

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