1 /*
2  *  Test program for MIPS64R6 instruction DSRLV
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 = "DSRLV";
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         0x0000000000000001ULL,                    /*   0  */
43         0xffffffffffffffffULL,
44         0x00000000003fffffULL,
45         0x000007ffffffffffULL,
46         0x000fffffffffffffULL,
47         0x0000000000001fffULL,
48         0x0003ffffffffffffULL,
49         0x0000000000007fffULL,
50         0x0000000000000000ULL,                    /*   8  */
51         0x0000000000000000ULL,
52         0x0000000000000000ULL,
53         0x0000000000000000ULL,
54         0x0000000000000000ULL,
55         0x0000000000000000ULL,
56         0x0000000000000000ULL,
57         0x0000000000000000ULL,
58         0x0000000000000001ULL,                    /*  16  */
59         0xaaaaaaaaaaaaaaaaULL,
60         0x00000000002aaaaaULL,
61         0x0000055555555555ULL,
62         0x000aaaaaaaaaaaaaULL,
63         0x0000000000001555ULL,
64         0x0002aaaaaaaaaaaaULL,
65         0x0000000000005555ULL,
66         0x0000000000000000ULL,                    /*  24  */
67         0x5555555555555555ULL,
68         0x0000000000155555ULL,
69         0x000002aaaaaaaaaaULL,
70         0x0005555555555555ULL,
71         0x0000000000000aaaULL,
72         0x0001555555555555ULL,
73         0x0000000000002aaaULL,
74         0x0000000000000001ULL,                    /*  32  */
75         0xccccccccccccccccULL,
76         0x0000000000333333ULL,
77         0x0000066666666666ULL,
78         0x000cccccccccccccULL,
79         0x0000000000001999ULL,
80         0x0003333333333333ULL,
81         0x0000000000006666ULL,
82         0x0000000000000000ULL,                    /*  40  */
83         0x3333333333333333ULL,
84         0x00000000000cccccULL,
85         0x0000019999999999ULL,
86         0x0003333333333333ULL,
87         0x0000000000000666ULL,
88         0x0000ccccccccccccULL,
89         0x0000000000001999ULL,
90         0x0000000000000001ULL,                    /*  48  */
91         0xe38e38e38e38e38eULL,
92         0x000000000038e38eULL,
93         0x0000071c71c71c71ULL,
94         0x000e38e38e38e38eULL,
95         0x0000000000001c71ULL,
96         0x00038e38e38e38e3ULL,
97         0x00000000000071c7ULL,
98         0x0000000000000000ULL,                    /*  56  */
99         0x1c71c71c71c71c71ULL,
100         0x0000000000071c71ULL,
101         0x000000e38e38e38eULL,
102         0x0001c71c71c71c71ULL,
103         0x000000000000038eULL,
104         0x000071c71c71c71cULL,
105         0x0000000000000e38ULL,
106         0x886ae6cc28625540ULL,                    /*  64  */
107         0x00886ae6cc286255ULL,
108         0x886ae6cc28625540ULL,
109         0x000221ab9b30a189ULL,
110         0xfbbe00634d93c708ULL,
111         0x00fbbe00634d93c7ULL,
112         0xfbbe00634d93c708ULL,
113         0x0003eef8018d364fULL,
114         0xac5aaeaab9cf8b80ULL,                    /*  72  */
115         0x00ac5aaeaab9cf8bULL,
116         0xac5aaeaab9cf8b80ULL,
117         0x0002b16abaaae73eULL,
118         0x704f164d5e31e24eULL,
119         0x00704f164d5e31e2ULL,
120         0x704f164d5e31e24eULL,
121         0x0001c13c593578c7ULL,
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_DSRLV(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_DSRLV(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