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[fbreader] Reduced the number of atomic builtins used by the code

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This commit is contained in:
Slava Monich 2015-09-13 13:16:19 +03:00
parent b70dd1bcf9
commit b6a5dd4576
1 changed files with 5 additions and 5 deletions
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10
fbreader/fbreader/zlibrary/core/src/util/shared_ptr.h
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@ -158,8 +158,8 @@ inline T& shared_ptr_storage<T>::content() const {
template<class T>
inline void shared_ptr_storage<T>::addReference() {
#if FBREADER_USE_GNUC_SYNC_BUILTINS
__sync_fetch_and_add(&myCounter, 1);
__sync_fetch_and_add(&myTotalCount, 1);
__sync_add_and_fetch(&myCounter, 1);
__sync_add_and_fetch(&myTotalCount, 1);
#else
++myCounter;
#endif
@ -186,8 +186,8 @@ inline unsigned int shared_ptr_storage<T>::removeReference() {
template<class T>
inline void shared_ptr_storage<T>::addWeakReference() {
#if FBREADER_USE_GNUC_SYNC_BUILTINS
__sync_fetch_and_add(&myWeakCounter, 1);
__sync_fetch_and_add(&myTotalCount, 1);
__sync_add_and_fetch(&myWeakCounter, 1);
__sync_add_and_fetch(&myTotalCount, 1);
#else
++myWeakCounter;
#endif
@ -195,7 +195,7 @@ inline void shared_ptr_storage<T>::addWeakReference() {
template<class T>
inline unsigned int shared_ptr_storage<T>::removeWeakReference() {
#if FBREADER_USE_GNUC_SYNC_BUILTINS
__sync_fetch_and_sub(&myWeakCounter, 1);
__sync_sub_and_fetch(&myWeakCounter, 1);
return __sync_sub_and_fetch(&myTotalCount, 1);
#else
--myWeakCounter;