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| Rev 318 |
Rev 338 |
/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-options "-O2 -msse4.1" } */
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/* { dg-options "-O2 -msse4.1" } */
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#ifndef CHECK_H
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#ifndef CHECK_H
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#define CHECK_H "sse4_1-check.h"
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#define CHECK_H "sse4_1-check.h"
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#endif
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#endif
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#ifndef TEST
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#ifndef TEST
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#define TEST sse4_1_test
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#define TEST sse4_1_test
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#endif
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#endif
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#include CHECK_H
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#include CHECK_H
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#include <smmintrin.h>
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#include <smmintrin.h>
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#include <string.h>
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#include <string.h>
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#define lmskN 0x00
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#define lmskN 0x00
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#define lmsk0 0x01
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#define lmsk0 0x01
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#define lmsk1 0x02
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#define lmsk1 0x02
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#define lmsk01 0x03
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#define lmsk01 0x03
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#define hmskA 0x30
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#define hmskA 0x30
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#define hmsk0 0x10
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#define hmsk0 0x10
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#define hmsk1 0x20
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#define hmsk1 0x20
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#define hmsk01 0x30
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#define hmsk01 0x30
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#define hmskN 0x00
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#define hmskN 0x00
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#ifndef HIMASK
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#ifndef HIMASK
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#define HIMASK hmskA
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#define HIMASK hmskA
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#endif
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#endif
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#ifndef LOMASK
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#ifndef LOMASK
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#define LOMASK lmsk01
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#define LOMASK lmsk01
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#endif
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#endif
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static void
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static void
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TEST (void)
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TEST (void)
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{
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{
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union
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union
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{
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{
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__m128d x;
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__m128d x;
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double d[2];
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double d[2];
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} val1[4], val2[4], res[4], chk[4];
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} val1[4], val2[4], res[4], chk[4];
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int i, j;
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int i, j;
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double tmp;
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double tmp;
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for (i = 0; i < 4; i++)
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for (i = 0; i < 4; i++)
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{
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{
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val1[i].d [0] = 2.;
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val1[i].d [0] = 2.;
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val1[i].d [1] = 3.;
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val1[i].d [1] = 3.;
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val2[i].d [0] = 10.;
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val2[i].d [0] = 10.;
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val2[i].d [1] = 100.;
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val2[i].d [1] = 100.;
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tmp = 0.;
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tmp = 0.;
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for (j = 0; j < 2; j++)
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for (j = 0; j < 2; j++)
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if ((HIMASK & (0x10 << j)))
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if ((HIMASK & (0x10 << j)))
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tmp += val1[i].d [j] * val2[i].d [j];
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tmp += val1[i].d [j] * val2[i].d [j];
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for (j = 0; j < 2; j++)
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for (j = 0; j < 2; j++)
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if ((LOMASK & (1 << j)))
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if ((LOMASK & (1 << j)))
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chk[i].d[j] = tmp;
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chk[i].d[j] = tmp;
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}
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}
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for (i = 0; i < 4; i++)
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for (i = 0; i < 4; i++)
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{
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{
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res[i].x = _mm_dp_pd (val1[i].x, val2[i].x, HIMASK | LOMASK);
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res[i].x = _mm_dp_pd (val1[i].x, val2[i].x, HIMASK | LOMASK);
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if (memcmp (&res[i], &chk[i], sizeof (chk[i])))
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if (memcmp (&res[i], &chk[i], sizeof (chk[i])))
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abort ();
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abort ();
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}
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}
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}
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}
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