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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
#include <stdlib.h>
#include <check.h>
#include "gpuarray/buffer.h"
#include "gpuarray/util.h"
START_TEST(test_register_type) {
int tcode;
gpuarray_type *t = malloc(sizeof(*t));
ck_assert(t != NULL);
t->cluda_name = "ga_test";
t->size = 5;
t->align = 1;
t->typecode = 1; /* Normally you don't fill this */
tcode = gpuarray_register_type(t, NULL);
ck_assert(tcode != -1);
ck_assert(tcode == t->typecode);
ck_assert(gpuarray_get_type(tcode) != NULL);
ck_assert_str_eq(gpuarray_get_type(tcode)->cluda_name, "ga_test");
}
END_TEST
START_TEST(test_type_flags) {
ck_assert_int_eq(gpuarray_type_flags(-1), 0);
ck_assert_int_eq(gpuarray_type_flags(GA_FLOAT, -1), 0);
ck_assert_int_eq(gpuarray_type_flags(GA_DOUBLE, -1), GA_USE_DOUBLE);
ck_assert_int_eq(gpuarray_type_flags(GA_CFLOAT, -1), GA_USE_COMPLEX);
ck_assert_int_eq(gpuarray_type_flags(GA_CDOUBLE, -1),
GA_USE_DOUBLE|GA_USE_COMPLEX);
ck_assert_int_eq(gpuarray_type_flags(GA_HALF, -1),
GA_USE_HALF|GA_USE_SMALL);
ck_assert_int_eq(gpuarray_type_flags(GA_BYTE, -1), GA_USE_SMALL);
ck_assert_int_eq(gpuarray_type_flags(GA_SHORT, GA_DOUBLE, -1),
GA_USE_SMALL|GA_USE_DOUBLE);
ck_assert_int_eq(gpuarray_type_flags(GA_DOUBLE, GA_DOUBLE, -1),
GA_USE_DOUBLE);
}
END_TEST
START_TEST(test_elemwise_collapse) {
size_t dims[3];
ssize_t *strs[2];
ssize_t _strs0[3];
ssize_t _strs1[3];
unsigned int nd;
strs[0] = _strs0;
strs[1] = _strs1;
nd = 3;
dims[0] = 50;
dims[1] = 1;
dims[2] = 20;
strs[0][0] = 80;
strs[0][1] = 80;
strs[0][2] = 4;
strs[1][0] = 80;
strs[1][1] = 80;
strs[1][2] = 4;
gpuarray_elemwise_collapse(2, &nd, dims, strs);
ck_assert_uint_eq(nd, 1);
ck_assert_uint_eq(dims[0], 1000);
ck_assert_int_eq(strs[0][0], 4);
ck_assert_int_eq(strs[1][0], 4);
nd = 3;
dims[0] = 50;
dims[1] = 1;
dims[2] = 20;
strs[0][0] = 168;
strs[0][1] = 80;
strs[0][2] = 4;
strs[1][0] = 80;
strs[1][1] = 80;
strs[1][2] = 4;
gpuarray_elemwise_collapse(2, &nd, dims, strs);
ck_assert_uint_eq(nd, 2);
ck_assert_uint_eq(dims[0], 50);
ck_assert_uint_eq(dims[1], 20);
ck_assert_int_eq(strs[0][0], 168);
ck_assert_int_eq(strs[0][1], 4);
ck_assert_int_eq(strs[1][0], 80);
ck_assert_int_eq(strs[1][1], 4);
nd = 3;
dims[0] = 20;
dims[1] = 1;
dims[2] = 50;
strs[0][0] = 4;
strs[0][1] = 80;
strs[0][2] = 168;
strs[1][0] = 4;
strs[1][1] = 80;
strs[1][2] = 80;
gpuarray_elemwise_collapse(2, &nd, dims, strs);
ck_assert_uint_eq(nd, 2);
ck_assert_uint_eq(dims[0], 20);
ck_assert_uint_eq(dims[1], 50);
ck_assert_int_eq(strs[0][0], 4);
ck_assert_int_eq(strs[0][1], 168);
ck_assert_int_eq(strs[1][0], 4);
ck_assert_int_eq(strs[1][1], 80);
nd = 2;
dims[0] = 1;
dims[1] = 1;
strs[0][0] = 4;
strs[0][1] = 4;
gpuarray_elemwise_collapse(1, &nd, dims, strs);
ck_assert_uint_eq(nd, 1);
ck_assert_uint_eq(dims[0], 1);
ck_assert_int_eq(strs[0][0], 4);
}
END_TEST
START_TEST(test_float2half) {
const float f[] = {
2.9831426e-08f,
2e-25f,
2e-26f,
1.0005035f,
1.0002441f,
65519.f,
65520.f,
};
const ga_half_t h[] = {
{0x0001u}, /* 2e-24 */
{0x0000u}, /* 0 */
{0x0000u}, /* 0 */
{0x3c01u}, /* 1.0 + 2e-10 */
{0x3c00u}, /* 1.0 */
{0x7bffu}, /* 65504 */
{0x7c00u}, /* Inf */
};
unsigned int i;
ga_half_t hr;
for (i = 0; i < sizeof(f)/sizeof(f[0]); i++) {
hr = ga_float2half(f[i]);
ck_assert_int_eq(hr.h, h[i].h);
}
}
END_TEST
Suite *get_suite(void) {
Suite *s = suite_create("util");
TCase *tc = tcase_create("All");
tcase_add_test(tc, test_register_type);
tcase_add_test(tc, test_type_flags);
tcase_add_test(tc, test_elemwise_collapse);
tcase_add_test(tc, test_float2half);
suite_add_tcase(s, tc);
return s;
}
|
