|
|
@@ -126,7 +126,7 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
|
|
|
#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
|
|
|
#define PAUSE_INSTRUCTION() _mm_pause() /* this is actually "rep nop" and not a SIMD instruction. No inline asm in MSVC x86-64! */
|
|
|
#elif defined(__WATCOMC__) && defined(__386__)
|
|
|
- /* watcom assembler won't let you do PAUSE, but refuses REP NOP as an invalid combination. Hardcode the bytes. */
|
|
|
+ /* watcom assembler rejects PAUSE if cpu <= i686, and it refuses REP NOP as an invalid combination. Hardcode the bytes. */
|
|
|
extern _inline void PAUSE_INSTRUCTION(void);
|
|
|
#pragma aux PAUSE_INSTRUCTION = "db 0f3h,90h"
|
|
|
#else
|
Ozkan Sezer