OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse3-haddpd.c] - Blame information for rev 318

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 318 jeremybenn
/* { dg-do run } */
2
/* { dg-require-effective-target sse3 } */
3
/* { dg-options "-O2 -msse3 -mfpmath=sse" } */
4
 
5
#ifndef CHECK_H
6
#define CHECK_H "sse3-check.h"
7
#endif
8
 
9
#ifndef TEST
10
#define TEST sse3_test
11
#endif
12
 
13
#include CHECK_H
14
#include <pmmintrin.h>
15
 
16
static void
17
sse3_test_haddpd (double *i1, double *i2, double *r)
18
{
19
  __m128d t1 = _mm_loadu_pd (i1);
20
  __m128d t2 = _mm_loadu_pd (i2);
21
 
22
  t1 = _mm_hadd_pd (t1, t2);
23
 
24
  _mm_storeu_pd (r, t1);
25
}
26
 
27
static void
28
sse3_test_haddpd_subsume (double *i1, double *i2, double *r)
29
{
30
  __m128d t1 = _mm_load_pd (i1);
31
  __m128d t2 = _mm_load_pd (i2);
32
 
33
  t1 = _mm_hadd_pd (t1, t2);
34
 
35
  _mm_storeu_pd (r, t1);
36
}
37
 
38
static int
39
chk_pd (double *v1, double *v2)
40
{
41
  int i;
42
  int n_fails = 0;
43
 
44
  for (i = 0; i < 2; i++)
45
    if (v1[i] != v2[i])
46
      n_fails += 1;
47
 
48
  return n_fails;
49
}
50
 
51
static double p1[2] __attribute__ ((aligned(16)));
52
static double p2[2] __attribute__ ((aligned(16)));
53
static double p3[2];
54
static double ck[2];
55
 
56
static double vals[80] =
57
  {
58
    100.0,  200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
59
    1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
60
    32.6,   123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
61
    12.16,  52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
62
    541.3,  321.4, 231.4, 531.4, 71., 321., 231., -531.,
63
    23.45,  23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
64
    23.45,  -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
65
    1.234,  2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
66
    -9.32,  -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
67
    9.32,  8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
68
  };
69
 
70
static void
71
TEST (void)
72
{
73
  int i;
74
  int fail = 0;
75
 
76
  for (i = 0; i < 80; i += 4)
77
    {
78
      p1[0] = vals[i+0];
79
      p1[1] = vals[i+1];
80
 
81
      p2[0] = vals[i+2];
82
      p2[1] = vals[i+3];
83
 
84
      ck[0] = p1[0] + p1[1];
85
      ck[1] = p2[0] + p2[1];
86
 
87
      sse3_test_haddpd (p1, p2, p3);
88
 
89
      fail += chk_pd (ck, p3);
90
 
91
      sse3_test_haddpd_subsume (p1, p2, p3);
92
 
93
      fail += chk_pd (ck, p3);
94
    }
95
 
96
  if (fail != 0)
97
    abort ();
98
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.