#include #include "cpuid.h" #include "m128-check.h" static void sse4_1_test (void); #define MASK 0x2 int main () { unsigned int eax, ebx, ecx, edx; if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) return 0; /* Run SSE4.1 test only if host has SSE4.1 support. */ if (ecx & bit_SSE4_1) sse4_1_test (); return 0; }