/* { dg-do run } */
|
/* { dg-do run } */
|
/* { dg-require-effective-target sse4 } */
|
/* { dg-require-effective-target sse4 } */
|
/* { dg-options "-O2 -msse4.1" } */
|
/* { dg-options "-O2 -msse4.1" } */
|
|
|
#include "sse4_1-check.h"
|
#include "sse4_1-check.h"
|
|
|
#include <smmintrin.h>
|
#include <smmintrin.h>
|
#include <string.h>
|
#include <string.h>
|
|
|
#define NUM 20
|
#define NUM 20
|
|
|
#undef MASK
|
#undef MASK
|
#define MASK 0xe
|
#define MASK 0xe
|
|
|
static void
|
static void
|
init_blendps (float *src1, float *src2)
|
init_blendps (float *src1, float *src2)
|
{
|
{
|
int i, sign = 1;
|
int i, sign = 1;
|
|
|
for (i = 0; i < NUM * 4; i++)
|
for (i = 0; i < NUM * 4; i++)
|
{
|
{
|
src1[i] = i * i * sign;
|
src1[i] = i * i * sign;
|
src2[i] = (i + 20) * sign;
|
src2[i] = (i + 20) * sign;
|
sign = -sign;
|
sign = -sign;
|
}
|
}
|
}
|
}
|
|
|
static int
|
static int
|
check_blendps (__m128 *dst, float *src1, float *src2)
|
check_blendps (__m128 *dst, float *src1, float *src2)
|
{
|
{
|
float tmp[4];
|
float tmp[4];
|
int j;
|
int j;
|
|
|
memcpy (&tmp[0], src1, sizeof (tmp));
|
memcpy (&tmp[0], src1, sizeof (tmp));
|
for (j = 0; j < 4; j++)
|
for (j = 0; j < 4; j++)
|
if ((MASK & (1 << j)))
|
if ((MASK & (1 << j)))
|
tmp[j] = src2[j];
|
tmp[j] = src2[j];
|
|
|
return memcmp (dst, &tmp[0], sizeof (tmp));
|
return memcmp (dst, &tmp[0], sizeof (tmp));
|
}
|
}
|
|
|
static void
|
static void
|
sse4_1_test (void)
|
sse4_1_test (void)
|
{
|
{
|
__m128 x, y;
|
__m128 x, y;
|
union
|
union
|
{
|
{
|
__m128 x[NUM];
|
__m128 x[NUM];
|
float f[NUM * 4];
|
float f[NUM * 4];
|
} dst, src1, src2;
|
} dst, src1, src2;
|
union
|
union
|
{
|
{
|
__m128 x;
|
__m128 x;
|
float f[4];
|
float f[4];
|
} src3;
|
} src3;
|
int i;
|
int i;
|
|
|
init_blendps (src1.f, src2.f);
|
init_blendps (src1.f, src2.f);
|
|
|
/* Check blendps imm8, m128, xmm */
|
/* Check blendps imm8, m128, xmm */
|
for (i = 0; i < NUM; i++)
|
for (i = 0; i < NUM; i++)
|
{
|
{
|
dst.x[i] = _mm_blend_ps (src1.x[i], src2.x[i], MASK);
|
dst.x[i] = _mm_blend_ps (src1.x[i], src2.x[i], MASK);
|
if (check_blendps (&dst.x[i], &src1.f[i * 4], &src2.f[i * 4]))
|
if (check_blendps (&dst.x[i], &src1.f[i * 4], &src2.f[i * 4]))
|
abort ();
|
abort ();
|
}
|
}
|
|
|
/* Check blendps imm8, xmm, xmm */
|
/* Check blendps imm8, xmm, xmm */
|
x = _mm_blend_ps (dst.x[2], src3.x, MASK);
|
x = _mm_blend_ps (dst.x[2], src3.x, MASK);
|
y = _mm_blend_ps (src3.x, dst.x[2], MASK);
|
y = _mm_blend_ps (src3.x, dst.x[2], MASK);
|
|
|
if (check_blendps (&x, &dst.f[8], &src3.f[0]))
|
if (check_blendps (&x, &dst.f[8], &src3.f[0]))
|
abort ();
|
abort ();
|
|
|
if (check_blendps (&y, &src3.f[0], &dst.f[8]))
|
if (check_blendps (&y, &src3.f[0], &dst.f[8]))
|
abort ();
|
abort ();
|
}
|
}
|
|
|
