ssse3-check.h

来自「用于进行gcc测试」· C头文件 代码 · 共 22 行

#include <stdio.h>
#include <stdlib.h>

#include "cpuid.h"

static void ssse3_test (void);

int
main ()
{
  unsigned int eax, ebx, ecx, edx;
 
  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
    return 0;

  /* Run SSSE3 test only if host has SSSE3 support.  */
  if (ecx & bit_SSSE3)
    ssse3_test ();

  return 0;
}