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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-dpps-2.c] - Blame information for rev 328

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Line No. Rev Author Line
1 318 jeremybenn
/* { dg-do run } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-options "-O2 -msse4.1" } */
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#ifndef CHECK_H
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#define CHECK_H "sse4_1-check.h"
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#endif
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#ifndef TEST
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#define TEST sse4_1_test
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#endif
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#include CHECK_H
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#include <smmintrin.h>
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#include <string.h>
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#define lmskN  0x00
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#define lmsk0  0x01
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#define lmsk1  0x02
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#define lmsk2  0x04
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#define lmsk3  0x08
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#define lmsk01 0x03
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#define lmsk02 0x05
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#define lmsk03 0x09
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#define lmsk12 0x06
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#define lmsk13 0x0A
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#define lmsk23 0x0C
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#define lmskA  0x0F
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#define hmskN  0x00
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#define hmskA  0xF0
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#define hmsk0  0x10
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#define hmsk1  0x20
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#define hmsk2  0x40
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#define hmsk3  0x80
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#define hmsk01 0x30
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#define hmsk02 0x50
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#define hmsk03 0x90
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#define hmsk12 0x60
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#define hmsk13 0xA0
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#define hmsk23 0xC0
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#ifndef HIMASK
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#define HIMASK hmskA
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#endif
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#ifndef LOMASK
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#define LOMASK lmskA
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#endif
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static void
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TEST (void)
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{
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  union
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    {
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      __m128 x;
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      float f[4];
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    } val1[16], val2[16], res[16], chk[16];
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  int i,j;
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  float tmp;
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  for (i = 0; i < 16; i++)
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    {
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      val1[i].f[0] = 2.;
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      val1[i].f[1] = 3.;
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      val1[i].f[2] = 4.;
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      val1[i].f[3] = 5.;
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      val2[i].f[0] = 10.;
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      val2[i].f[1] = 100.;
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      val2[i].f[2] = 1000.;
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      val2[i].f[3] = 10000.;
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      tmp = 0.;
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      for (j = 0; j < 4; j++)
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        if ((HIMASK & (0x10 << j)))
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          tmp += val1[i].f [j] * val2[i].f [j];
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      for (j = 0; j < 4; j++)
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        if ((LOMASK & (1 << j)))
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          chk[i].f[j] = tmp;
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    }
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   for (i = 0; i < 16; i++)
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     {
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       res[i].x = _mm_dp_ps (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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         abort ();
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     }
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}

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