gcc/testsuite/gcc.target/i386/sse5-check.h

   1 #include <stdlib.h>
   2
   3 #include "cpuid.h"
   4
   5 static void sse5_test (void);
   6
   7 int
   8 main ()
   9 {
  10   unsigned int eax, ebx, ecx, edx;
  11
  12   if (!__get_cpuid (0x80000001, &eax, &ebx, &ecx, &edx))
  13     return 0;
  14
  15   /* Run SSE5 test only if host has SSE5 support.  */
  16   if (ecx & bit_SSE5)
  17     sse5_test ();
  18
  19   exit (0);
  20 }