unsigned
Atomic::XOR(unsigned value)
{
#if defined(_OPENTHREADS_ATOMIC_USE_GCC_BUILTINS)
return __sync_fetch_and_xor(&_value, value);
#elif defined(_OPENTHREADS_ATOMIC_USE_WIN32_INTERLOCKED)
return _InterlockedXor(&_value, value);
#elif defined(_OPENTHREADS_ATOMIC_USE_BSD_ATOMIC)
return OSAtomicXor32((uint32_t)value, (uint32_t *)&_value);
#else
# error This implementation should happen inline in the include file
#endif
}
LONG test_InterlockedXor(LONG volatile *value, LONG mask) {
return _InterlockedXor(value, mask);
}
/* _Atomic_fetch_xor_4 */
_Uint4_t _Fetch_xor_seq_cst_4(volatile _Uint4_t *_Tgt, _Uint4_t _Value)
{ /* xor _Value with *_Tgt atomically with
sequentially consistent memory order */
_Value = _InterlockedXor((volatile long *)_Tgt, _Value);
return (_Value);
}
long test_InterlockedXor(long volatile *value, long mask) {
return _InterlockedXor(value, mask);
}
Int32 KInterlockedXor(Int32 volatile* var, Int32 add)
{
return _InterlockedXor((volatile long*)var, add);
}