1 /* { dg-do run } */
2 /* { dg-require-effective-target sse4 } */
3 /* { dg-options "-O2 -msse4.1" } */
4
5 #ifndef CHECK_H
6 #define CHECK_H "sse4_1-check.h"
7 #endif
8
9 #ifndef TEST
10 #define TEST sse4_1_test
11 #endif
12
13 #include CHECK_H
14
15 #include <smmintrin.h>
16
17 int masks[4];
18
19 #define msk0 0x00
20 #define msk1 0x01
21 #define msk2 0x02
22 #define msk3 0x03
23
24 static void
TEST(void)25 TEST (void)
26 {
27 union
28 {
29 __m128 x;
30 float f[4];
31 } val1, val2;
32 union
33 {
34 int i;
35 float f;
36 } res[4];
37 float resm[4];
38 int i;
39
40 val1.f[0] = 10.;
41 val1.f[1] = 2.;
42 val1.f[2] = 3.;
43 val1.f[3] = 40.;
44
45 val2.f[0] = 77.;
46 val2.f[1] = 21.;
47 val2.f[2] = 34.;
48 val2.f[3] = 49.;
49
50 res[0].i = _mm_extract_ps (val1.x, msk0);
51 res[1].i = _mm_extract_ps (val1.x, msk1);
52 res[2].i = _mm_extract_ps (val1.x, msk2);
53 res[3].i = _mm_extract_ps (val1.x, msk3);
54
55 _MM_EXTRACT_FLOAT (resm[0], val2.x, msk0);
56 _MM_EXTRACT_FLOAT (resm[1], val2.x, msk1);
57 _MM_EXTRACT_FLOAT (resm[2], val2.x, msk2);
58 _MM_EXTRACT_FLOAT (resm[3], val2.x, msk3);
59
60 masks[0] = msk0;
61 masks[1] = msk1;
62 masks[2] = msk2;
63 masks[3] = msk3;
64
65 for( i=0; i < 4; i++ )
66 {
67 if (res[i].f != val1.f[masks[i]])
68 abort ();
69 if (resm[i] != val2.f[masks[i]])
70 abort ();
71 }
72 }
73