Subversion Repositories openrisc_2011-10-31

/* { dg-do run } */
/* { dg-require-effective-target sse4 } */
/* { dg-options "-O2 -msse4.1" } */
 
#ifndef CHECK_H
#define CHECK_H "sse4_1-check.h"
#endif
 
#ifndef TEST
#define TEST sse4_1_test
#endif
 
#include CHECK_H
 
#include <smmintrin.h>
 
static int
make_ptestnzc (__m128i m, __m128i v)
{
  union
    {
      __m128i x;
      unsigned char c[16];
    } val, mask;
  int i, z, c;
 
  mask.x = m;
  val.x = v;
 
  z = c = 1;
  for (i = 0; i < 16; i++)
    {
      if ((mask.c[i] & val.c[i]))
	z = 0;
      if ((~mask.c[i] & val.c[i]))
	c = 0;
    }
 
  return (z == 0 && c == 0) ? 1 : 0;
}
 
static void
TEST (void)
{
  union
    {
      __m128i x;
      unsigned int i[4];
    } val[4];
  int i, j, l;
  int res[32];
 
  val[0].i[0] = 0x11111111;
  val[0].i[1] = 0x00000000;
  val[0].i[2] = 0x00000000;
  val[0].i[3] = 0x11111111;
 
  val[1].i[0] = 0x00000000;
  val[1].i[1] = 0x11111111;
  val[1].i[2] = 0x11111111;
  val[1].i[3] = 0x00000000;
 
  val[2].i[0] = 0;
  val[2].i[1] = 0;
  val[2].i[2] = 0;
  val[2].i[3] = 0;
 
  val[3].i[0] = 0xffffffff;
  val[3].i[1] = 0xffffffff;
  val[3].i[2] = 0xffffffff;
  val[3].i[3] = 0xffffffff;
 
  l = 0;
  for(i = 0; i < 4; i++)
    for(j = 0; j < 4; j++)
      {
	res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x);
	res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x);
      }
 
  l = 0;
  for(i = 0; i < 4; i++)
    for(j = 0; j < 4; j++)
      {
	if (res[l++] != make_ptestnzc (val[j].x, val[i].x))
	  abort ();
	if (res[l++] != make_ptestnzc (val[j].x, val[i].x))
	  abort ();
      }
 
  if (res[2] != _mm_testnzc_si128 (val[1].x, val[0].x))
    abort ();
 
  if (res[3] != _mm_testnzc_si128 (val[1].x, val[0].x))
    abort ();
}