Subversion Repositories openrisc_me

/* { dg-do run } */

/* { dg-options "-O2 -msse2" } */

/* { dg-require-effective-target sse2 } */

#ifndef CHECK_H

#define CHECK_H "sse2-check.h"

#endif

#ifndef TEST

#define TEST sse2_test

#endif

#define MASK 0xab

#include CHECK_H

#include <emmintrin.h>

float select4(const float *src, unsigned int control)

{

    switch(control) {

    case 0:

        return src[0];

    case 1:

        return src[1];

    case 2:

        return src[2];

    case 3:

        return src[3];

    }

    return -1;

}

static __m128

__attribute__((noinline, unused))

test (__m128 s1, __m128 s2)

{

  return _mm_shuffle_ps (s1, s2, MASK);

}

static void

TEST (void)

{

  union128 u, s1, s2;

  float e[4] = {0.0};

  s1.x = _mm_set_ps (1.1, 1.2, 1.3, 1.4);

  s2.x = _mm_set_ps (2.1, 2.2, 2.3, 2.4);

  u.x = test (s1.x, s2.x);

  e[0] = select4(s1.a,   (MASK >> 0) & 0x3);

  e[1] = select4(s1.a,   (MASK >> 2) & 0x3);

  e[2] = select4(s2.a,   (MASK >> 4) & 0x3);

  e[3] = select4(s2.a,   (MASK >> 6) & 0x3);

  if (check_union128(u, e))

    abort ();

}