1 /* { dg-do run } */
2 /* { dg-options "-mavx512f -O2 -std=gnu99" } */
3 /* { dg-require-effective-target avx512f } */
4 /* { dg-require-effective-target c99_runtime } */
5
6 #include "avx512f-check.h"
7 #include "avx512f-helper.h"
8 #include <math.h>
9 #include <float.h>
10 #include "avx512f-mask-type.h"
11
12 void
compute_fixupimmps(float * r,float dest,float src,int tbl)13 compute_fixupimmps (float *r, float dest, float src, int tbl)
14 {
15 switch (tbl & 0xf)
16 {
17 case 0:
18 *r = dest;
19 break;
20 case 1:
21 *r = src;
22 break;
23 case 2:
24 *r = signbit (src) ? -NAN : NAN;
25 break;
26 case 3:
27 *r = -NAN;
28 break;
29 case 4:
30 *r = -INFINITY;
31 break;
32 case 5:
33 *r = INFINITY;
34 break;
35 case 6:
36 *r = signbit (src) ? -INFINITY : INFINITY;
37 break;
38 case 7:
39 *r = 1.0 / -INFINITY;
40 break;
41 case 8:
42 *r = 0.0;
43 break;
44 case 9:
45 *r = -1.0;
46 break;
47 case 10:
48 *r = 1.0;
49 break;
50 case 11:
51 *r = 1.0 / 2.0;
52 break;
53 case 12:
54 *r = 90.0;
55 break;
56 case 13:
57 *r = M_PI_2;
58 break;
59 case 14:
60 *r = FLT_MAX;
61 break;
62 case 15:
63 *r = -FLT_MAX;
64 break;
65 default:
66 abort ();
67 }
68 }
69
70 void
avx512f_test(void)71 avx512f_test (void)
72 {
73 union128 s1, res1, res2, res3;
74 union128i_d s2;
75 float res_ref[4];
76 int i, j, k;
77
78 float vals[2] = { -10, 10 };
79 int controls[10] = { 0,
80 0x77777777, 0x88888888, 0x99999999,
81 0xaaaaaaaa, 0xbbbbbbbb, 0xcccccccc,
82 0xdddddddd, 0xeeeeeeee, 0xffffffff
83 };
84
85 MASK_TYPE mask = MASK_VALUE;
86
87 for (i = 0; i < 2; i++)
88 {
89 s1.a[0] = vals[i];
90 res1.a[0] = res2.a[0] = res3.a[0] = DEFAULT_VALUE;
91 for (k = 1; k < 4; k++)
92 {
93 s1.a[k] = k;
94 s2.a[k] = k;
95 res_ref[k] = k;
96 res1.a[k] = res2.a[k] = res3.a[k] = DEFAULT_VALUE;
97 }
98
99 for (j = 0; j < 10; j++)
100 {
101 s2.a[0] = controls[j];
102 compute_fixupimmps (&res_ref[0], res1.a[0], s1.a[0], s2.a[0]);
103
104 res1.x = _mm_fixupimm_ss (res1.x, s1.x, s2.x, 0);
105 res2.x = _mm_mask_fixupimm_ss (res2.x, mask, s1.x, s2.x, 0);
106 res3.x = _mm_maskz_fixupimm_ss (mask, res3.x, s1.x, s2.x, 0);
107
108 if (check_union128 (res1, res_ref))
109 abort ();
110
111 MASK_MERGE () (res_ref, mask, 1);
112 if (check_union128 (res2, res_ref))
113 abort ();
114
115 MASK_ZERO () (res_ref, mask, 1);
116 if (check_union128 (res3, res_ref))
117 abort ();
118 }
119 }
120 }
121