/* { 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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#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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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, val2, res[4];
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} val1, val2, res[4];
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int masks[4];
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int masks[4];
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int i, j;
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int i, j;
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val1.d[0] = 2.;
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val1.d[0] = 2.;
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val1.d[1] = 3.;
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val1.d[1] = 3.;
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val2.d[0] = 10.;
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val2.d[0] = 10.;
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val2.d[1] = 100.;
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val2.d[1] = 100.;
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res[0].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmskN);
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res[0].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmskN);
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res[1].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmsk0);
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res[1].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmsk0);
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res[2].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmsk1);
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res[2].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmsk1);
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res[3].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmsk01);
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res[3].x = _mm_dp_pd (val1.x, val2.x, HIMASK | lmsk01);
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masks[0] = HIMASK | lmskN;
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masks[0] = HIMASK | lmskN;
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masks[1] = HIMASK | lmsk0;
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masks[1] = HIMASK | lmsk0;
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masks[2] = HIMASK | lmsk1;
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masks[2] = HIMASK | lmsk1;
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masks[3] = HIMASK | lmsk01;
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masks[3] = HIMASK | lmsk01;
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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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double tmp = 0.;
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double 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 = tmp + (val1.d[j] * val2.d[j]);
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tmp = tmp + (val1.d[j] * val2.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 ((masks[i] & (1 << j)) && res[i].d[j] != tmp)
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if ((masks[i] & (1 << j)) && res[i].d[j] != tmp)
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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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