vbatts/llama.cpp
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use _mm_pause() in busyloop

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Sami Farin 2023-05-06 07:48:45 +03:00
parent 458aeb10e9
commit 23f148516d
1 changed files with 2 additions and 5 deletions
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7
ggml.c
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@ -11656,11 +11656,8 @@ typedef int ggml_lock_t;
#define ggml_lock_init(x) UNUSED(x)
#define ggml_lock_destroy(x) UNUSED(x)
#ifdef __x86_64__
static inline void ggml_lock_lock(void* x);
inline void ggml_lock_lock(void* x) {
__asm__ __volatile__("pause\n");
}
#if defined(__x86_64__) || defined(_MSC_VER)
#define ggml_lock_lock(x) _mm_pause()
#else
#define ggml_lock_lock(x) UNUSED(x)
#endif