1 /*
2 * Test program for MIPS64R6 instruction MUL
3 *
4 * Copyright (C) 2019 Wave Computing, Inc.
5 * Copyright (C) 2019 Aleksandar Markovic <amarkovic@wavecomp.com>
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
19 *
20 */
21
22 #include <sys/time.h>
23 #include <stdint.h>
24
25 #include "../../../../include/wrappers_mips64r6.h"
26 #include "../../../../include/test_inputs_64.h"
27 #include "../../../../include/test_utils_64.h"
28
29 #define TEST_COUNT_TOTAL (PATTERN_INPUTS_64_COUNT + RANDOM_INPUTS_64_COUNT)
30
31
main(void)32 int32_t main(void)
33 {
34 char *isa_ase_name = "mips64r6";
35 char *group_name = "Int Multiply";
36 char *instruction_name = "MUL";
37 int32_t ret;
38 uint32_t i, j;
39 struct timeval start, end;
40 double elapsed_time;
41
42 uint64_t b64_result[TEST_COUNT_TOTAL];
43 uint64_t b64_expect[TEST_COUNT_TOTAL] = {
44 0x0000000000000001ULL, /* 0 */
45 0x0000000000000000ULL,
46 0x0000000055555556ULL,
47 0xffffffffaaaaaaabULL,
48 0x0000000033333334ULL,
49 0xffffffffcccccccdULL,
50 0x0000000071c71c72ULL,
51 0xffffffff8e38e38fULL,
52 0x0000000000000000ULL, /* 8 */
53 0x0000000000000000ULL,
54 0x0000000000000000ULL,
55 0x0000000000000000ULL,
56 0x0000000000000000ULL,
57 0x0000000000000000ULL,
58 0x0000000000000000ULL,
59 0x0000000000000000ULL,
60 0x0000000055555556ULL, /* 16 */
61 0x0000000000000000ULL,
62 0xffffffffe38e38e4ULL,
63 0x0000000071c71c72ULL,
64 0x0000000077777778ULL,
65 0xffffffffdddddddeULL,
66 0xffffffffa12f684cULL,
67 0xffffffffb425ed0aULL,
68 0xffffffffaaaaaaabULL, /* 24 */
69 0x0000000000000000ULL,
70 0x0000000071c71c72ULL,
71 0x0000000038e38e39ULL,
72 0xffffffffbbbbbbbcULL,
73 0xffffffffeeeeeeefULL,
74 0xffffffffd097b426ULL,
75 0xffffffffda12f685ULL,
76 0x0000000033333334ULL, /* 32 */
77 0x0000000000000000ULL,
78 0x0000000077777778ULL,
79 0xffffffffbbbbbbbcULL,
80 0x0000000028f5c290ULL,
81 0x000000000a3d70a4ULL,
82 0x0000000027d27d28ULL,
83 0x000000000b60b60cULL,
84 0xffffffffcccccccdULL, /* 40 */
85 0x0000000000000000ULL,
86 0xffffffffdddddddeULL,
87 0xffffffffeeeeeeefULL,
88 0x000000000a3d70a4ULL,
89 0xffffffffc28f5c29ULL,
90 0x0000000049f49f4aULL,
91 0xffffffff82d82d83ULL,
92 0x0000000071c71c72ULL, /* 48 */
93 0x0000000000000000ULL,
94 0xffffffffa12f684cULL,
95 0xffffffffd097b426ULL,
96 0x0000000027d27d28ULL,
97 0x0000000049f49f4aULL,
98 0xffffffffe06522c4ULL,
99 0xffffffff9161f9aeULL,
100 0xffffffff8e38e38fULL, /* 56 */
101 0x0000000000000000ULL,
102 0xffffffffb425ed0aULL,
103 0xffffffffda12f685ULL,
104 0x000000000b60b60cULL,
105 0xffffffff82d82d83ULL,
106 0xffffffff9161f9aeULL,
107 0xfffffffffcd6e9e1ULL,
108 0x0000000061639000ULL, /* 64 */
109 0xffffffffe7176a00ULL,
110 0xffffffffc4346000ULL,
111 0xffffffffee787980ULL,
112 0xffffffffe7176a00ULL,
113 0xfffffffffded7040ULL,
114 0xffffffffbe6cdc00ULL,
115 0x000000002143b470ULL,
116 0xffffffffc4346000ULL, /* 72 */
117 0xffffffffbe6cdc00ULL,
118 0xffffffffe5044000ULL,
119 0xffffffff89e38100ULL,
120 0xffffffffee787980ULL,
121 0x000000002143b470ULL,
122 0xffffffff89e38100ULL,
123 0xffffffffb1e9cfc4ULL,
124 };
125
126 gettimeofday(&start, NULL);
127
128 for (i = 0; i < PATTERN_INPUTS_64_SHORT_COUNT; i++) {
129 for (j = 0; j < PATTERN_INPUTS_64_SHORT_COUNT; j++) {
130 do_mips64r6_MUL(b64_pattern + i, b64_pattern + j,
131 b64_result + (PATTERN_INPUTS_64_SHORT_COUNT * i + j));
132 }
133 }
134
135 for (i = 0; i < RANDOM_INPUTS_64_SHORT_COUNT; i++) {
136 for (j = 0; j < RANDOM_INPUTS_64_SHORT_COUNT; j++) {
137 do_mips64r6_MUL(b64_random + i, b64_random + j,
138 b64_result + (((PATTERN_INPUTS_64_SHORT_COUNT) *
139 (PATTERN_INPUTS_64_SHORT_COUNT)) +
140 RANDOM_INPUTS_64_SHORT_COUNT * i + j));
141 }
142 }
143
144 gettimeofday(&end, NULL);
145
146 elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
147 elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
148
149 ret = check_results_64(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
150 b64_result, b64_expect);
151
152 return ret;
153 }
154