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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
#include <math.h>
/* Additional expected results declaration, they are initialized in
each test file. */
extern ARRAY(expected_uint, uint, 8, 8);
extern ARRAY(expected_uint, uint, 16, 4);
extern ARRAY(expected_uint, uint, 32, 2);
extern ARRAY(expected_q_uint, uint, 8, 16);
extern ARRAY(expected_q_uint, uint, 16, 8);
extern ARRAY(expected_q_uint, uint, 32, 4);
extern ARRAY(expected_float, uint, 32, 2);
extern ARRAY(expected_q_float, uint, 32, 4);
extern ARRAY(expected_uint2, uint, 32, 2);
extern ARRAY(expected_uint3, uint, 32, 2);
extern ARRAY(expected_uint4, uint, 32, 2);
extern ARRAY(expected_nan, uint, 32, 2);
extern ARRAY(expected_mnan, uint, 32, 2);
extern ARRAY(expected_nan2, uint, 32, 2);
extern ARRAY(expected_inf, uint, 32, 2);
extern ARRAY(expected_minf, uint, 32, 2);
extern ARRAY(expected_inf2, uint, 32, 2);
extern ARRAY(expected_mzero, uint, 32, 2);
extern ARRAY(expected_p8, uint, 8, 8);
extern ARRAY(expected_q_p8, uint, 8, 16);
#define FNNAME1(NAME) exec_ ## NAME
#define FNNAME(NAME) FNNAME1(NAME)
void FNNAME (INSN_NAME) (void)
{
/* Basic test: y=vcomp(x1,x2), then store the result. */
#define TEST_VCOMP1(INSN, Q, T1, T2, T3, W, N) \
VECT_VAR(vector_res, T3, W, N) = \
INSN##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \
VECT_VAR(vector2, T1, W, N)); \
vst1##Q##_u##W(VECT_VAR(result, T3, W, N), VECT_VAR(vector_res, T3, W, N))
#define TEST_VCOMP(INSN, Q, T1, T2, T3, W, N) \
TEST_VCOMP1(INSN, Q, T1, T2, T3, W, N)
/* No need for 64 bits elements. */
DECL_VARIABLE(vector, int, 8, 8);
DECL_VARIABLE(vector, int, 16, 4);
DECL_VARIABLE(vector, int, 32, 2);
DECL_VARIABLE(vector, uint, 8, 8);
DECL_VARIABLE(vector, uint, 16, 4);
DECL_VARIABLE(vector, uint, 32, 2);
DECL_VARIABLE(vector, float, 32, 2);
DECL_VARIABLE(vector, int, 8, 16);
DECL_VARIABLE(vector, int, 16, 8);
DECL_VARIABLE(vector, int, 32, 4);
DECL_VARIABLE(vector, uint, 8, 16);
DECL_VARIABLE(vector, uint, 16, 8);
DECL_VARIABLE(vector, uint, 32, 4);
DECL_VARIABLE(vector, float, 32, 4);
DECL_VARIABLE(vector2, int, 8, 8);
DECL_VARIABLE(vector2, int, 16, 4);
DECL_VARIABLE(vector2, int, 32, 2);
DECL_VARIABLE(vector2, uint, 8, 8);
DECL_VARIABLE(vector2, uint, 16, 4);
DECL_VARIABLE(vector2, uint, 32, 2);
DECL_VARIABLE(vector2, float, 32, 2);
DECL_VARIABLE(vector2, int, 8, 16);
DECL_VARIABLE(vector2, int, 16, 8);
DECL_VARIABLE(vector2, int, 32, 4);
DECL_VARIABLE(vector2, uint, 8, 16);
DECL_VARIABLE(vector2, uint, 16, 8);
DECL_VARIABLE(vector2, uint, 32, 4);
DECL_VARIABLE(vector2, float, 32, 4);
DECL_VARIABLE(vector_res, uint, 8, 8);
DECL_VARIABLE(vector_res, uint, 16, 4);
DECL_VARIABLE(vector_res, uint, 32, 2);
DECL_VARIABLE(vector_res, uint, 8, 16);
DECL_VARIABLE(vector_res, uint, 16, 8);
DECL_VARIABLE(vector_res, uint, 32, 4);
clean_results ();
/* There is no 64 bits variant, don't use the generic initializer. */
VLOAD(vector, buffer, , int, s, 8, 8);
VLOAD(vector, buffer, , int, s, 16, 4);
VLOAD(vector, buffer, , int, s, 32, 2);
VLOAD(vector, buffer, , uint, u, 8, 8);
VLOAD(vector, buffer, , uint, u, 16, 4);
VLOAD(vector, buffer, , uint, u, 32, 2);
VLOAD(vector, buffer, , float, f, 32, 2);
VLOAD(vector, buffer, q, int, s, 8, 16);
VLOAD(vector, buffer, q, int, s, 16, 8);
VLOAD(vector, buffer, q, int, s, 32, 4);
VLOAD(vector, buffer, q, uint, u, 8, 16);
VLOAD(vector, buffer, q, uint, u, 16, 8);
VLOAD(vector, buffer, q, uint, u, 32, 4);
VLOAD(vector, buffer, q, float, f, 32, 4);
/* Choose init value arbitrarily, will be used for vector
comparison. */
VDUP(vector2, , int, s, 8, 8, -10);
VDUP(vector2, , int, s, 16, 4, -14);
VDUP(vector2, , int, s, 32, 2, -16);
VDUP(vector2, , uint, u, 8, 8, 0xF3);
VDUP(vector2, , uint, u, 16, 4, 0xFFF2);
VDUP(vector2, , uint, u, 32, 2, 0xFFFFFFF1);
VDUP(vector2, , float, f, 32, 2, -15.0f);
VDUP(vector2, q, int, s, 8, 16, -4);
VDUP(vector2, q, int, s, 16, 8, -10);
VDUP(vector2, q, int, s, 32, 4, -14);
VDUP(vector2, q, uint, u, 8, 16, 0xF4);
VDUP(vector2, q, uint, u, 16, 8, 0xFFF6);
VDUP(vector2, q, uint, u, 32, 4, 0xFFFFFFF2);
VDUP(vector2, q, float, f, 32, 4, -14.0f);
/* The comparison operators produce only unsigned results, which
means that our tests with uint* inputs write their results in the
same vectors as the int* variants. As a consequence, we have to
execute and test the int* first, then the uint* ones.
Same thing for float and poly8.
*/
/* Apply operator named INSN_NAME. */
TEST_VCOMP(INSN_NAME, , int, s, uint, 8, 8);
TEST_VCOMP(INSN_NAME, , int, s, uint, 16, 4);
TEST_VCOMP(INSN_NAME, , int, s, uint, 32, 2);
TEST_VCOMP(INSN_NAME, q, int, s, uint, 8, 16);
TEST_VCOMP(INSN_NAME, q, int, s, uint, 16, 8);
TEST_VCOMP(INSN_NAME, q, int, s, uint, 32, 4);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, "");
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, "");
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, "");
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, "");
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
/* Now the uint* variants. */
TEST_VCOMP(INSN_NAME, , uint, u, uint, 8, 8);
TEST_VCOMP(INSN_NAME, , uint, u, uint, 16, 4);
TEST_VCOMP(INSN_NAME, , uint, u, uint, 32, 2);
TEST_VCOMP(INSN_NAME, q, uint, u, uint, 8, 16);
TEST_VCOMP(INSN_NAME, q, uint, u, uint, 16, 8);
TEST_VCOMP(INSN_NAME, q, uint, u, uint, 32, 4);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_uint, "");
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_uint, "");
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_uint, "");
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_q_uint, "");
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_q_uint, "");
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_q_uint, "");
/* The float variants. */
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_float, "");
TEST_VCOMP(INSN_NAME, q, float, f, uint, 32, 4);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_q_float, "");
/* Some "special" input values to test some corner cases. */
/* Extra tests to have 100% coverage on all the variants. */
VDUP(vector2, , uint, u, 32, 2, 0xFFFFFFF0);
TEST_VCOMP(INSN_NAME, , uint, u, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_uint2, "uint 0xfffffff0");
VDUP(vector2, , int, s, 32, 2, -15);
TEST_VCOMP(INSN_NAME, , int, s, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_uint3, "int -15");
VDUP(vector2, , float, f, 32, 2, -16.0f);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_uint4, "float -16.0f");
/* Extra FP tests with special values (NaN, ....). */
VDUP(vector, , float, f, 32, 2, 1.0);
VDUP(vector2, , float, f, 32, 2, NAN);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_nan, "FP special (NaN)");
VDUP(vector, , float, f, 32, 2, 1.0);
VDUP(vector2, , float, f, 32, 2, -NAN);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_mnan, " FP special (-NaN)");
VDUP(vector, , float, f, 32, 2, NAN);
VDUP(vector2, , float, f, 32, 2, 1.0);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_nan2, " FP special (NaN)");
VDUP(vector, , float, f, 32, 2, 1.0);
VDUP(vector2, , float, f, 32, 2, HUGE_VALF);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_inf, " FP special (inf)");
VDUP(vector, , float, f, 32, 2, 1.0);
VDUP(vector2, , float, f, 32, 2, -HUGE_VALF);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_minf, " FP special (-inf)");
VDUP(vector, , float, f, 32, 2, HUGE_VALF);
VDUP(vector2, , float, f, 32, 2, 1.0);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_inf2, " FP special (inf)");
VDUP(vector, , float, f, 32, 2, -0.0);
VDUP(vector2, , float, f, 32, 2, 0.0);
TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_mzero, " FP special (-0.0)");
#ifdef EXTRA_TESTS
EXTRA_TESTS();
#endif
}
int main (void)
{
FNNAME (INSN_NAME) ();
return 0;
}
|
