gcc/testsuite/gcc.target/i386/avx512vl-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 avx512vl_test (void);
   7
   8 static void __attribute__ ((noinline)) do_test (void)
   9 {
  10   avx512vl_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 avx512vl test only if host has avx512vl 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 ())
  30           && ((ebx & bit_AVX512F) == bit_AVX512F)
  31           && ((ebx & bit_AVX512VL) == bit_AVX512VL))
  32         {
  33           do_test ();
  34 #ifdef DEBUG
  35           printf ("PASSED\n");
  36 #endif
  37           return 0;
  38         }
  39 #ifdef DEBUG
  40       printf ("SKIPPED\n");
  41 #endif
  42     }
  43 #ifdef DEBUG
  44   else
  45     printf ("SKIPPED\n");
  46 #endif
  47
  48   return 0;
  49 }