gcc/testsuite/gcc.target/i386/avx512bw-check.h

   1 #include <stdlib.h>
   2 #include "cpuid.h"
   3 #include "m512-check.h"
   4 #include "avx512f-os-support.h"
   5
   6 static void avx512bw_test (void);
   7
   8 static void __attribute__ ((noinline)) do_test (void)
   9 {
  10   avx512bw_test ();
  11 }
  12
  13 int
  14 main ()
  15 {
  16   unsigned int eax, ebx, ecx, edx;
  17
  18   if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
  19     return 0;
  20
  21   /* Run AVX512BW test only if host has AVX512BW support.  */
  22   if ((ecx & bit_OSXSAVE) == (bit_OSXSAVE))
  23     {
  24       if (__get_cpuid_max (0, NULL) < 7)
  25         return 0;
  26
  27       __cpuid_count (7, 0, eax, ebx, ecx, edx);
  28
  29       if ((avx512f_os_support ()) && ((ebx & bit_AVX512BW) == bit_AVX512BW))
  30         {
  31           do_test ();
  32 #ifdef DEBUG
  33           printf ("PASSED\n");
  34 #endif
  35           return 0;
  36         }
  37 #ifdef DEBUG
  38       printf ("SKIPPED\n");
  39 #endif
  40     }
  41 #ifdef DEBUG
  42   else
  43     printf ("SKIPPED\n");
  44 #endif
  45
  46   return 0;
  47 }