| #include <intrin.h> |
| |
| #ifdef _WIN64 |
| __int64 _InterlockedExchangeAdd64(__int64 volatile *Addend, __int64 Value) |
| { |
| __int64 ret; |
| __asm__ __volatile__ ("lock\n\t" |
| "xaddq %0,(%1)" |
| : "=r" (ret) |
| : "r" (Addend), "0" (Value) |
| : "memory"); |
| return ret; |
| } |
| #else |
| __int64 __stdcall InterlockedCompareExchange64(__int64 volatile *Destination, |
| __int64 Exchange, __int64 Comperand); |
| __int64 __cdecl _InterlockedExchangeAdd64(__int64 volatile *Addend,__int64 Value); |
| __int64 __cdecl _InterlockedExchangeAdd64(__int64 volatile *Addend,__int64 Value) |
| { |
| __int64 Old; |
| do { |
| Old = *Addend; |
| } while(InterlockedCompareExchange64(Addend,Old + Value,Old)!=Old); |
| return Old; |
| } |
| #endif |
| |
| #ifdef _WIN64 |
| __int64 InterlockedExchangeAdd64(__int64 volatile *, __int64) __attribute__((alias("_InterlockedExchangeAdd64"))); |
| #else |
| __int64 __stdcall InterlockedExchangeAdd64(__int64 volatile *Addend, __int64 Value); |
| __int64 __stdcall InterlockedExchangeAdd64(__int64 volatile *Addend, __int64 Value) |
| { |
| return _InterlockedExchangeAdd64(Addend, Value); |
| } |
| #endif |
| |