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Searched refs:PAUSE_INSTRUCTION (Results 1 – 1 of 1) sorted by relevance

/AliOS-Things-master/components/SDL2/src/atomic/
A DSDL_spinlock.c140 …#define PAUSE_INSTRUCTION() __asm__ __volatile__("pause\n") /* Some assemblers can't do REP NOP, … macro
142 …#define PAUSE_INSTRUCTION() _mm_pause() /* this is actually "rep nop" and not a SIMD instruction.… macro
145 extern _inline void PAUSE_INSTRUCTION(void);
146 #pragma aux PAUSE_INSTRUCTION = "db 0f3h,90h"
148 #define PAUSE_INSTRUCTION() macro
159 PAUSE_INSTRUCTION(); in SDL_AtomicLock()

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