gcc/testsuite/gcc.target/powerpc/sse-check.h

   1 #include <stdlib.h>
   2 #include "m128-check.h"
   3
   4 #define DEBUG 1
   5
   6 #define TEST sse_test
   7
   8 static void sse_test (void);
   9
  10 static void
  11 __attribute__ ((noinline))
  12 do_test (void)
  13 {
  14   sse_test ();
  15 }
  16
  17 int
  18 main ()
  19   {
  20 #ifdef __BUILTIN_CPU_SUPPORTS__
  21     /* Most SSE intrinsic operations can be implemented via VMX
  22        instructions, but some operations may be faster / simpler
  23        using the POWER8 VSX instructions.  This is especially true
  24        when we are transferring / converting to / from __m64 types.
  25        The direct register transfer instructions from POWER8 are
  26        especially important.  So we test for arch_2_07.  */
  27     if ( __builtin_cpu_supports ("arch_2_07") )
  28       {
  29         do_test ();
  30 #ifdef DEBUG
  31         printf ("PASSED\n");
  32 #endif
  33       }
  34 #ifdef DEBUG
  35     else
  36     printf ("SKIPPED\n");
  37 #endif
  38 #endif /* __BUILTIN_CPU_SUPPORTS__ */
  39     return 0;
  40   }
  41