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

   1 #include <stdlib.h>
   2 #include "cpuid.h"
   3 #include "m256-check.h"
   4 #include "avx-os-support.h"
   5
   6 static void avx_test (void);
   7
   8 static void
   9 __attribute__ ((noinline))
  10 do_test (void)
  11 {
  12   avx_test ();
  13 }
  14
  15 int
  16 main ()
  17 {
  18   unsigned int eax, ebx, ecx, edx;
  19
  20   if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
  21     return 0;
  22
  23   /* Run AVX test only if host has AVX support.  */
  24   if (((ecx & (bit_AVX | bit_OSXSAVE)) == (bit_AVX | bit_OSXSAVE))
  25       && avx_os_support ())
  26     {
  27       do_test ();
  28 #ifdef DEBUG
  29       printf ("PASSED\n");
  30 #endif
  31     }
  32 #ifdef DEBUG
  33   else
  34     printf ("SKIPPED\n");
  35 #endif
  36
  37   return 0;
  38 }