1 /*
2  *  Test program for MIPS64R6 instruction DMUH
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 
32 int32_t main(void)
33 {
34     char *instruction_name = "DMUH";
35     int32_t ret;
36     uint32_t i, j;
37     struct timeval start, end;
38     double elapsed_time;
39 
40     uint64_t b64_result[TEST_COUNT_TOTAL];
41     uint64_t b64_expect[TEST_COUNT_TOTAL] = {
42         0x0000000000000000ULL,                    /*   0  */
43         0x0000000000000000ULL,
44         0x0000000000000000ULL,
45         0xffffffffffffffffULL,
46         0x0000000000000000ULL,
47         0xffffffffffffffffULL,
48         0x0000000000000000ULL,
49         0xffffffffffffffffULL,
50         0x0000000000000000ULL,                    /*   8  */
51         0x0000000000000000ULL,
52         0x0000000000000000ULL,
53         0x0000000000000000ULL,
54         0x0000000000000000ULL,
55         0x0000000000000000ULL,
56         0x0000000000000000ULL,
57         0x0000000000000000ULL,
58         0x0000000000000000ULL,                    /*  16  */
59         0x0000000000000000ULL,
60         0x1c71c71c71c71c72ULL,
61         0xe38e38e38e38e38eULL,
62         0x1111111111111111ULL,
63         0xeeeeeeeeeeeeeeeeULL,
64         0x097b425ed097b426ULL,
65         0xf684bda12f684bdaULL,
66         0xffffffffffffffffULL,                    /*  24  */
67         0x0000000000000000ULL,
68         0xe38e38e38e38e38eULL,
69         0x1c71c71c71c71c71ULL,
70         0xeeeeeeeeeeeeeeeeULL,
71         0x1111111111111110ULL,
72         0xf684bda12f684bdaULL,
73         0x097b425ed097b425ULL,
74         0x0000000000000000ULL,                    /*  32  */
75         0x0000000000000000ULL,
76         0x1111111111111111ULL,
77         0xeeeeeeeeeeeeeeeeULL,
78         0x0a3d70a3d70a3d70ULL,
79         0xf5c28f5c28f5c28fULL,
80         0x05b05b05b05b05b0ULL,
81         0xfa4fa4fa4fa4fa4fULL,
82         0xffffffffffffffffULL,                    /*  40  */
83         0x0000000000000000ULL,
84         0xeeeeeeeeeeeeeeeeULL,
85         0x1111111111111110ULL,
86         0xf5c28f5c28f5c28fULL,
87         0x0a3d70a3d70a3d70ULL,
88         0xfa4fa4fa4fa4fa4fULL,
89         0x05b05b05b05b05b0ULL,
90         0x0000000000000000ULL,                    /*  48  */
91         0x0000000000000000ULL,
92         0x097b425ed097b426ULL,
93         0xf684bda12f684bdaULL,
94         0x05b05b05b05b05b0ULL,
95         0xfa4fa4fa4fa4fa4fULL,
96         0x0329161f9add3c0cULL,
97         0xfcd6e9e06522c3f3ULL,
98         0xffffffffffffffffULL,                    /*  56  */
99         0x0000000000000000ULL,
100         0xf684bda12f684bdaULL,
101         0x097b425ed097b425ULL,
102         0xfa4fa4fa4fa4fa4fULL,
103         0x05b05b05b05b05b0ULL,
104         0xfcd6e9e06522c3f3ULL,
105         0x0329161f9add3c0cULL,
106         0x37dbf4448b48bce3ULL,                    /*  64  */
107         0x01fd28a6ebd66e19ULL,
108         0x271290430f9643afULL,
109         0xcb89d38b96a86603ULL,
110         0x01fd28a6ebd66e19ULL,
111         0x00122100b25f881aULL,
112         0x016425c3dacd63e9ULL,
113         0xfe21cf6e9b332df5ULL,
114         0x271290430f9643afULL,                    /*  72  */
115         0x016425c3dacd63e9ULL,
116         0x1b549d7f3d46f8d3ULL,
117         0xdb4dd51d1b7c58f2ULL,
118         0xcb89d38b96a86603ULL,
119         0xfe21cf6e9b332df5ULL,
120         0xdb4dd51d1b7c58f2ULL,
121         0x31454bf2781d2c60ULL,
122     };
123 
124     gettimeofday(&start, NULL);
125 
126     for (i = 0; i < PATTERN_INPUTS_64_SHORT_COUNT; i++) {
127         for (j = 0; j < PATTERN_INPUTS_64_SHORT_COUNT; j++) {
128             do_mips64r6_DMUH(b64_pattern + i, b64_pattern + j,
129                 b64_result + (PATTERN_INPUTS_64_SHORT_COUNT * i + j));
130         }
131     }
132 
133     for (i = 0; i < RANDOM_INPUTS_64_SHORT_COUNT; i++) {
134         for (j = 0; j < RANDOM_INPUTS_64_SHORT_COUNT; j++) {
135             do_mips64r6_DMUH(b64_random + i, b64_random + j,
136                 b64_result + (((PATTERN_INPUTS_64_SHORT_COUNT) *
137                                 (PATTERN_INPUTS_64_SHORT_COUNT)) +
138                                RANDOM_INPUTS_64_SHORT_COUNT * i + j));
139         }
140     }
141 
142     gettimeofday(&end, NULL);
143 
144     elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
145     elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
146 
147     ret = check_results_64(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
148                            b64_result, b64_expect);
149 
150     return ret;
151 }
152