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Label get_cpu_ftr as volatile to keep gcc from rearranging the code

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Martin Kroeker 2021-01-11 19:05:29 +01:00 committed by GitHub
parent 018dec8588
commit 6fe0f1fab9
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driver/others/dynamic_arm64.c
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@ -68,7 +68,7 @@ extern void openblas_warning(int verbose, const char * msg);
#endif #endif
#define get_cpu_ftr(id, var) ({ \ #define get_cpu_ftr(id, var) ({ \
__asm__("mrs %0, "#id : "=r" (var)); \ __asm__ __volatile__("mrs %0, "#id : "=r" (var)); \
}) })
static char *corename[] = { static char *corename[] = {