* Like standards, there are a lot of atomic ops to choose from!
*/
-#if !defined(__ppc__) && !defined(__i386__) && !defined(__x86_64__)
-/* Implemented in assembly for ppc and i386 and x86_64 */
+#if !defined(__i386__) && !defined(__x86_64__)
+/* Implemented in assembly for i386 and x86_64 */
#undef OSAddAtomic
SInt32
OSAddAtomic(SInt32 amount, volatile SInt32 * value)
return oldValue;
}
+#undef OSAddAtomicLong
long
OSAddAtomicLong(long theAmount, volatile long *address)
{
#endif
}
-/* Implemented as an assembly alias for i386 and linker alias for ppc */
+/* Implemented as an assembly alias for i386 */
#undef OSCompareAndSwapPtr
Boolean OSCompareAndSwapPtr(void *oldValue, void *newValue,
void * volatile *address)
}
#endif
-#ifndef __ppc__
-/* Implemented as assembly for ppc */
-
#undef OSIncrementAtomic
SInt32 OSIncrementAtomic(volatile SInt32 * value)
{
{
return OSAddAtomic(-1, value);
}
-#endif /* !__ppc__ */
static UInt32 OSBitwiseAtomic(UInt32 and_mask, UInt32 or_mask, UInt32 xor_mask, volatile UInt32 * value)
{