1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/* Test the `v[min|max]{nm}{q}_f*' AArch64 SIMD intrinsic. */
/* { dg-do run } */
/* { dg-options "-O2" } */
#include "arm_neon.h"
extern void abort ();
#define CHECK(R, E) \
{\
if (__builtin_memcmp (&R, &E, sizeof (R)) != 0)\
abort ();\
}
int
main (int argc, char **argv)
{
/* v{min|max}nm_f32 normal. */
float32x2_t f32x2_input1 = vdup_n_f32 (-1.0);
float32x2_t f32x2_input2 = vdup_n_f32 (0.0);
float32x2_t f32x2_exp_minnm = vdup_n_f32 (-1.0);
float32x2_t f32x2_exp_maxnm = vdup_n_f32 (0.0);
float32x2_t f32x2_ret_minnm = vminnm_f32 (f32x2_input1, f32x2_input2);
float32x2_t f32x2_ret_maxnm = vmaxnm_f32 (f32x2_input1, f32x2_input2);
CHECK (f32x2_ret_minnm, f32x2_exp_minnm);
CHECK (f32x2_ret_maxnm, f32x2_exp_maxnm);
/* v{min|max}nm_f32 NaN. */
f32x2_input1 = vdup_n_f32 (__builtin_nanf (""));
f32x2_input2 = vdup_n_f32 (1.0);
f32x2_exp_minnm = vdup_n_f32 (1.0);
f32x2_exp_maxnm = vdup_n_f32 (1.0);
f32x2_ret_minnm = vminnm_f32 (f32x2_input1, f32x2_input2);
f32x2_ret_maxnm = vmaxnm_f32 (f32x2_input1, f32x2_input2);
CHECK (f32x2_ret_minnm, f32x2_exp_minnm);
CHECK (f32x2_ret_maxnm, f32x2_exp_maxnm);
/* v{min|max}nmq_f32 normal. */
float32x4_t f32x4_input1 = vdupq_n_f32 (-1024.0);
float32x4_t f32x4_input2 = vdupq_n_f32 (77.0);
float32x4_t f32x4_exp_minnm = vdupq_n_f32 (-1024.0);
float32x4_t f32x4_exp_maxnm = vdupq_n_f32 (77.0);
float32x4_t f32x4_ret_minnm = vminnmq_f32 (f32x4_input1, f32x4_input2);
float32x4_t f32x4_ret_maxnm = vmaxnmq_f32 (f32x4_input1, f32x4_input2);
CHECK (f32x4_ret_minnm, f32x4_exp_minnm);
CHECK (f32x4_ret_maxnm, f32x4_exp_maxnm);
/* v{min|max}nmq_f32 NaN. */
f32x4_input1 = vdupq_n_f32 (-__builtin_nanf (""));
f32x4_input2 = vdupq_n_f32 (-1.0);
f32x4_exp_minnm = vdupq_n_f32 (-1.0);
f32x4_exp_maxnm = vdupq_n_f32 (-1.0);
f32x4_ret_minnm = vminnmq_f32 (f32x4_input1, f32x4_input2);
f32x4_ret_maxnm = vmaxnmq_f32 (f32x4_input1, f32x4_input2);
CHECK (f32x4_ret_minnm, f32x4_exp_minnm);
CHECK (f32x4_ret_maxnm, f32x4_exp_maxnm);
/* v{min|max}nm_f64 normal. */
float64x1_t f64x1_input1 = vdup_n_f64 (1.23);
float64x1_t f64x1_input2 = vdup_n_f64 (4.56);
float64x1_t f64x1_exp_minnm = vdup_n_f64 (1.23);
float64x1_t f64x1_exp_maxnm = vdup_n_f64 (4.56);
float64x1_t f64x1_ret_minnm = vminnm_f64 (f64x1_input1, f64x1_input2);
float64x1_t f64x1_ret_maxnm = vmaxnm_f64 (f64x1_input1, f64x1_input2);
CHECK (f64x1_ret_minnm, f64x1_exp_minnm);
CHECK (f64x1_ret_maxnm, f64x1_exp_maxnm);
/* v{min|max}_f64 normal. */
float64x1_t f64x1_exp_min = vdup_n_f64 (1.23);
float64x1_t f64x1_exp_max = vdup_n_f64 (4.56);
float64x1_t f64x1_ret_min = vmin_f64 (f64x1_input1, f64x1_input2);
float64x1_t f64x1_ret_max = vmax_f64 (f64x1_input1, f64x1_input2);
CHECK (f64x1_ret_min, f64x1_exp_min);
CHECK (f64x1_ret_max, f64x1_exp_max);
/* v{min|max}nmq_f64 normal. */
float64x2_t f64x2_input1 = vdupq_n_f64 (1.23);
float64x2_t f64x2_input2 = vdupq_n_f64 (4.56);
float64x2_t f64x2_exp_minnm = vdupq_n_f64 (1.23);
float64x2_t f64x2_exp_maxnm = vdupq_n_f64 (4.56);
float64x2_t f64x2_ret_minnm = vminnmq_f64 (f64x2_input1, f64x2_input2);
float64x2_t f64x2_ret_maxnm = vmaxnmq_f64 (f64x2_input1, f64x2_input2);
CHECK (f64x2_ret_minnm, f64x2_exp_minnm);
CHECK (f64x2_ret_maxnm, f64x2_exp_maxnm);
/* v{min|max}nm_f64 NaN. */
f64x1_input1 = vdup_n_f64 (-__builtin_nanf (""));
f64x1_input2 = vdup_n_f64 (1.0);
f64x1_exp_minnm = vdup_n_f64 (1.0);
f64x1_exp_maxnm = vdup_n_f64 (1.0);
f64x1_ret_minnm = vminnm_f64 (f64x1_input1, f64x1_input2);
f64x1_ret_maxnm = vmaxnm_f64 (f64x1_input1, f64x1_input2);
CHECK (f64x1_ret_minnm, f64x1_exp_minnm);
CHECK (f64x1_ret_maxnm, f64x1_exp_maxnm);
/* v{min|max}_f64 NaN. */
f64x1_input1 = vdup_n_f64 (-__builtin_nanf (""));
f64x1_input2 = vdup_n_f64 (1.0);
f64x1_exp_minnm = vdup_n_f64 (-__builtin_nanf (""));
f64x1_exp_maxnm = vdup_n_f64 (-__builtin_nanf (""));
f64x1_ret_minnm = vmin_f64 (f64x1_input1, f64x1_input2);
f64x1_ret_maxnm = vmax_f64 (f64x1_input1, f64x1_input2);
CHECK (f64x1_ret_minnm, f64x1_exp_minnm);
CHECK (f64x1_ret_maxnm, f64x1_exp_maxnm);
/* v{min|max}nmq_f64 NaN. */
f64x2_input1 = vdupq_n_f64 (-__builtin_nan (""));
f64x2_input2 = vdupq_n_f64 (1.0);
f64x2_exp_minnm = vdupq_n_f64 (1.0);
f64x2_exp_maxnm = vdupq_n_f64 (1.0);
f64x2_ret_minnm = vminnmq_f64 (f64x2_input1, f64x2_input2);
f64x2_ret_maxnm = vmaxnmq_f64 (f64x2_input1, f64x2_input2);
CHECK (f64x2_ret_minnm, f64x2_exp_minnm);
CHECK (f64x2_ret_maxnm, f64x2_exp_maxnm);
return 0;
}
|
