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
|
/*==========================================================================*/
/* Sail */
/* */
/* Copyright 2024 Intel Corporation */
/* Pan Li - pan2.li@intel.com */
/* */
/* SPDX-License-Identifier: BSD-2-Clause */
/*==========================================================================*/
default Order dec
$include <prelude.sail>
$include <float/eq.sail>
$include "tuple_equality.sail"
$include "data.sail"
function test_float_is_eq () -> unit = {
/* Half floating point */
assert(float_is_eq((fp16_pos_denormal_0, fp16_pos_denormal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp16_neg_normal_0, fp16_neg_normal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp16_neg_inf, fp16_neg_inf)) == (true, fp_eflag_none));
assert(float_is_eq((fp16_pos_zero, fp16_neg_zero)) == (true, fp_eflag_none));
assert(float_is_eq((fp16_pos_denormal_0, fp16_neg_normal_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp16_pos_inf, fp16_neg_inf)) == (false, fp_eflag_none));
assert(float_is_eq((fp16_pos_qnan_0, fp16_neg_qnan_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp16_pos_qnan_0, fp16_pos_qnan_1)) == (false, fp_eflag_none));
assert(float_is_eq((fp16_pos_snan_0, fp16_pos_normal_0)) == (false, fp_eflag_invalid));
assert(float_is_eq((fp16_pos_snan_1, fp16_neg_zero)) == (false, fp_eflag_invalid));
/* Single floating point */
assert(float_is_eq((fp32_pos_denormal_0, fp32_pos_denormal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp32_neg_normal_0, fp32_neg_normal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp32_neg_inf, fp32_neg_inf)) == (true, fp_eflag_none));
assert(float_is_eq((fp32_pos_zero, fp32_neg_zero)) == (true, fp_eflag_none));
assert(float_is_eq((fp32_pos_denormal_0, fp32_neg_normal_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp32_pos_inf, fp32_neg_inf)) == (false, fp_eflag_none));
assert(float_is_eq((fp32_pos_qnan_0, fp32_neg_qnan_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp32_pos_qnan_0, fp32_pos_qnan_1)) == (false, fp_eflag_none));
assert(float_is_eq((fp32_pos_snan_0, fp32_pos_normal_0)) == (false, fp_eflag_invalid));
assert(float_is_eq((fp32_pos_snan_1, fp32_neg_zero)) == (false, fp_eflag_invalid));
/* Double floating point */
assert(float_is_eq((fp64_pos_denormal_0, fp64_pos_denormal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp64_neg_normal_0, fp64_neg_normal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp64_neg_inf, fp64_neg_inf)) == (true, fp_eflag_none));
assert(float_is_eq((fp64_pos_zero, fp64_neg_zero)) == (true, fp_eflag_none));
assert(float_is_eq((fp64_pos_denormal_0, fp64_neg_normal_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp64_pos_inf, fp64_neg_inf)) == (false, fp_eflag_none));
assert(float_is_eq((fp64_pos_qnan_0, fp64_neg_qnan_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp64_pos_qnan_0, fp64_pos_qnan_1)) == (false, fp_eflag_none));
assert(float_is_eq((fp64_pos_snan_0, fp64_pos_normal_0)) == (false, fp_eflag_invalid));
assert(float_is_eq((fp64_pos_snan_1, fp64_neg_zero)) == (false, fp_eflag_invalid));
/* Quad floating point */
assert(float_is_eq((fp128_pos_denormal_0, fp128_pos_denormal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp128_neg_normal_0, fp128_neg_normal_0)) == (true, fp_eflag_none));
assert(float_is_eq((fp128_neg_inf, fp128_neg_inf)) == (true, fp_eflag_none));
assert(float_is_eq((fp128_pos_zero, fp128_neg_zero)) == (true, fp_eflag_none));
assert(float_is_eq((fp128_pos_denormal_0, fp128_neg_normal_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp128_pos_inf, fp128_neg_inf)) == (false, fp_eflag_none));
assert(float_is_eq((fp128_pos_qnan_0, fp128_neg_qnan_0)) == (false, fp_eflag_none));
assert(float_is_eq((fp128_pos_qnan_0, fp128_pos_qnan_1)) == (false, fp_eflag_none));
assert(float_is_eq((fp128_pos_snan_0, fp128_pos_normal_0)) == (false, fp_eflag_invalid));
assert(float_is_eq((fp128_pos_snan_1, fp128_neg_zero)) == (false, fp_eflag_invalid));
}
function main () -> unit = {
test_float_is_eq();
}
|
