| #include <intrin.h> | |
| __int64 _InterlockedCompareExchange64(__int64 volatile *Destination, __int64 ExChange, __int64 Comperand) | |
| { | |
| __int64 prev; | |
| __asm__ __volatile__("lock ; cmpxchgq %1,%2" : "=a" (prev) : "q" (ExChange),"m" (*Destination), "0" (Comperand) : "memory"); | |
| return prev; | |
| } | |
| __int64 InterlockedCompareExchange64(__int64 volatile *, __int64, __int64) __attribute__((alias("_InterlockedCompareExchange64"))); | |