| #include <intrin.h> | |
| __LONG32 _InterlockedCompareExchange(__LONG32 volatile *Destination, __LONG32 ExChange, __LONG32 Comperand) | |
| { | |
| __LONG32 prev; | |
| __asm__ __volatile__("lock ; cmpxchgl %1,%2" : "=a" (prev) : "q" (ExChange),"m" (*Destination), "0" (Comperand) : "memory"); | |
| return prev; | |
| } | |
| #ifdef _WIN64 | |
| __LONG32 InterlockedCompareExchange(__LONG32 volatile *, __LONG32, __LONG32) __attribute__((alias("_InterlockedCompareExchange"))); | |
| #endif | |