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minor update

master
Felix von Leitner 9 years ago
parent
commit
fe4e8dab35
  1. 2
      CAS.h

2
CAS.h

@ -53,7 +53,7 @@ static inline size_t atomic_add_return(size_t* x,size_t val) {
/* *x += val; */
static inline void atomic_add(size_t* x,size_t val) {
#ifdef USE_BUILTINS
__sync_add_and_fetch(x,val);
return __sync_add_and_fetch(x,val);
#elif defined(__i386__)
asm volatile ("lock; addl %1, %0" : "+m" (*x) : "ir" (val) );
#elif defined(__x86_64__)

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