1 /*
2  *  Test program for MSA instruction DIV_U.H
3  *
4  *  Copyright (C) 2019  Wave Computing, Inc.
5  *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
6  *  Copyright (C) 2019  RT-RK Computer Based Systems LLC
7  *  Copyright (C) 2019  Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
8  *
9  *  This program is free software: you can redistribute it and/or modify
10  *  it under the terms of the GNU General Public License as published by
11  *  the Free Software Foundation, either version 2 of the License, or
12  *  (at your option) any later version.
13  *
14  *  This program is distributed in the hope that it will be useful,
15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  *  GNU General Public License for more details.
18  *
19  *  You should have received a copy of the GNU General Public License
20  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
21  *
22  */
23 
24 #include <sys/time.h>
25 #include <stdint.h>
26 
27 #include "../../../../include/wrappers_msa.h"
28 #include "../../../../include/test_inputs_128.h"
29 #include "../../../../include/test_utils_128.h"
30 
31 #define TEST_COUNT_TOTAL (                                                \
32             (PATTERN_INPUTS_SHORT_COUNT) * (PATTERN_INPUTS_SHORT_COUNT) + \
33             (RANDOM_INPUTS_SHORT_COUNT) * (RANDOM_INPUTS_SHORT_COUNT))
34 
35 
36 int32_t main(void)
37 {
38     char *instruction_name = "DIV_U.H";
39     int32_t ret;
40     uint32_t i, j;
41     struct timeval start, end;
42     double elapsed_time;
43 
44     uint64_t b128_result[TEST_COUNT_TOTAL][2];
45     uint64_t b128_expect[TEST_COUNT_TOTAL][2] = {
46         { 0x0001000100010001ULL, 0x0001000100010001ULL, },    /*   0  */
47         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
48         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
49         { 0x0003000300030003ULL, 0x0003000300030003ULL, },
50         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
51         { 0x0005000500050005ULL, 0x0005000500050005ULL, },
52         { 0x0001000400010001ULL, 0x0004000100010004ULL, },
53         { 0x0009000100020009ULL, 0x0001000200090001ULL, },
54         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*   8  */
55         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
56         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
57         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
58         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
59         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
60         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
61         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
62         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  16  */
63         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
64         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
65         { 0x0002000200020002ULL, 0x0002000200020002ULL, },
66         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
67         { 0x0003000300030003ULL, 0x0003000300030003ULL, },
68         { 0x0000000300010000ULL, 0x0003000100000003ULL, },
69         { 0x0006000000010006ULL, 0x0000000100060000ULL, },
70         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  24  */
71         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
72         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
73         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
74         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
75         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
76         { 0x0000000100000000ULL, 0x0001000000000001ULL, },
77         { 0x0003000000000003ULL, 0x0000000000030000ULL, },
78         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  32  */
79         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
80         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
81         { 0x0002000200020002ULL, 0x0002000200020002ULL, },
82         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
83         { 0x0004000400040004ULL, 0x0004000400040004ULL, },
84         { 0x0000000300010000ULL, 0x0003000100000003ULL, },
85         { 0x0007000100010007ULL, 0x0001000100070001ULL, },
86         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  40  */
87         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
88         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
89         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
90         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
91         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
92         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
93         { 0x0001000000000001ULL, 0x0000000000010000ULL, },
94         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  48  */
95         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
96         { 0x0001000000000001ULL, 0x0000000000010000ULL, },
97         { 0x0002000000010002ULL, 0x0000000100020000ULL, },
98         { 0x0001000000000001ULL, 0x0000000000010000ULL, },
99         { 0x0004000100020004ULL, 0x0001000200040001ULL, },
100         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
101         { 0x0008000000010008ULL, 0x0000000100080000ULL, },
102         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  56  */
103         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
104         { 0x0000000100000000ULL, 0x0001000000000001ULL, },
105         { 0x0000000200010000ULL, 0x0002000100000002ULL, },
106         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
107         { 0x0000000300020000ULL, 0x0003000200000003ULL, },
108         { 0x0000000300000000ULL, 0x0003000000000003ULL, },
109         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
110         { 0x0001000100010001ULL, 0x0001000100010001ULL, },    /*  64  */
111         { 0x0000025400000000ULL, 0x00030000000b0002ULL, },
112         { 0x0000000100000000ULL, 0x0001000000010004ULL, },
113         { 0x0001000a00000000ULL, 0x0000000000010000ULL, },
114         { 0x0001000000010002ULL, 0x0000001000000000ULL, },
115         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
116         { 0x0001000000000001ULL, 0x0000000000000002ULL, },
117         { 0x0002000000000000ULL, 0x0000000100000000ULL, },
118         { 0x0001000000040001ULL, 0x0000001100000000ULL, },    /*  72  */
119         { 0x000001c300020000ULL, 0x0002000100080000ULL, },
120         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
121         { 0x0001000700010000ULL, 0x0000000100010000ULL, },
122         { 0x0000000000020002ULL, 0x0001000c00000001ULL, },
123         { 0x0000003900010001ULL, 0x0007000000070002ULL, },
124         { 0x0000000000000001ULL, 0x0003000000000006ULL, },
125         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
126 };
127 
128     gettimeofday(&start, NULL);
129 
130     for (i = 0; i < PATTERN_INPUTS_SHORT_COUNT; i++) {
131         for (j = 0; j < PATTERN_INPUTS_SHORT_COUNT; j++) {
132             do_msa_DIV_U_H(b128_pattern[i], b128_pattern[j],
133                            b128_result[PATTERN_INPUTS_SHORT_COUNT * i + j]);
134         }
135     }
136 
137     for (i = 0; i < RANDOM_INPUTS_SHORT_COUNT; i++) {
138         for (j = 0; j < RANDOM_INPUTS_SHORT_COUNT; j++) {
139             do_msa_DIV_U_H(b128_random[i], b128_random[j],
140                            b128_result[((PATTERN_INPUTS_SHORT_COUNT) *
141                                         (PATTERN_INPUTS_SHORT_COUNT)) +
142                                        RANDOM_INPUTS_SHORT_COUNT * i + j]);
143         }
144     }
145 
146     gettimeofday(&end, NULL);
147 
148     elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
149     elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
150 
151     ret = check_results(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
152                         &b128_result[0][0], &b128_expect[0][0]);
153 
154     return ret;
155 }
156