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

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3
   4 #include "cpuid.h"
   5
   6 static void aes_test (void);
   7
   8 static void
   9 __attribute__ ((noinline))
  10 do_test (void)
  11 {
  12   aes_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 AES test only if host has AES support.  */
  24   if (ecx & bit_AES)
  25     {
  26       do_test ();
  27 #ifdef DEBUG
  28     printf ("PASSED\n");
  29 #endif
  30     }
  31 #ifdef DEBUG
  32   else
  33     printf ("SKIPPED\n");
  34 #endif
  35
  36   return 0;
  37 }