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--- src/c/src/mt_adaptor.c 2014-10-30 13:40:02.000000000 +0100
+++ src/c/src/mt_adaptor.c 2014-10-30 13:40:58.000000000 +0100
@@ -483,25 +483,9 @@
int32_t fetch_and_add(volatile int32_t* operand, int incr)
{
#ifndef WIN32
- int32_t result;
- asm __volatile__(
- "lock xaddl %0,%1\n"
- : "=r"(result), "=m"(*(int *)operand)
- : "0"(incr)
- : "memory");
- return result;
+ return __sync_fetch_and_add(operand, incr);
#else
- volatile int32_t result;
- _asm
- {
- mov eax, operand; //eax = v;
- mov ebx, incr; // ebx = i;
- mov ecx, 0x0; // ecx = 0;
- lock xadd dword ptr [eax], ecx;
- lock xadd dword ptr [eax], ebx;
- mov result, ecx; // result = ebx;
- }
- return result;
+ return InterlockedExchangeAdd(operand, incr);
#endif
}
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