#include #include "cpuid.h" static void avx512f_test (void); int main () { unsigned int eax, ebx, ecx, edx; if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) return 0; #define DEBUG /* Run AVX test only if host has AVX support. */ if ((ecx & bit_OSXSAVE) == bit_OSXSAVE) { if (__get_cpuid_max (0, NULL) < 7) return 0; __cpuid_count (7, 0, eax, ebx, ecx, edx); if ((ebx & bit_AVX512F) == bit_AVX512F) { avx512f_test (); #ifdef DEBUG printf ("PASSED\n"); #endif } #ifdef DEBUG else printf ("SKIPPED\n"); #endif } #ifdef DEBUG else printf ("SKIPPED\n"); #endif return 0; }