#include #include #include "cpuid.h" static void bmi_test (void); static void __attribute__ ((noinline)) do_test (void) { bmi_test (); } int main () { unsigned int eax, ebx, ecx, edx; if (__get_cpuid_max (0, NULL) < 7) return 0; __cpuid_count (7, 0, eax, ebx, ecx, edx); /* Run BMI test only if host has BMI support. */ if (ebx & bit_BMI) { do_test (); #ifdef DEBUG printf ("PASSED\n"); #endif } #ifdef DEBUG else printf ("SKIPPED\n"); #endif return 0; }