| #include <intrin.h> |
| |
| long _InterlockedAdd(long volatile *, long); /* not in intrin.h */ |
| long _InterlockedAdd(long volatile *Addend, long Value) |
| { |
| /* return InterlockedExchangeAdd(Addend,Value) + Value; */ |
| long ret; |
| __asm__ __volatile__ ("lock\n\t" |
| "xaddl %0,(%1)" |
| : "=r" (ret) |
| : "r" (Addend), "0" (Value) |
| : "memory"); |
| return ret + Value; |
| } |
| |
| #ifdef _WIN64 |
| long InterlockedAdd(long volatile *, long) __attribute__((alias("_InterlockedAdd"))); |
| #else |
| long __stdcall InterlockedAdd(long volatile *Addend, long Value); |
| long __stdcall InterlockedAdd(long volatile *Addend, long Value) |
| { |
| return _InterlockedAdd(Addend, Value); |
| } |
| #endif |
| |
