1 /*
2  *  Test program for MSA instruction DIV_S.H
3  *
4  *  Copyright (C) 2018  Wave Computing, Inc.
5  *  Copyright (C) 2018  Mateja Marjanovic <mateja.marjanovic@rt-rk.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_msa.h"
26 #include "../../../../include/test_inputs.h"
27 #include "../../../../include/test_utils.h"
28 
29 #define TEST_COUNT_TOTAL (                                                \
30             (PATTERN_INPUTS_SHORT_COUNT) * (PATTERN_INPUTS_SHORT_COUNT) + \
31             (RANDOM_INPUTS_SHORT_COUNT) * (RANDOM_INPUTS_SHORT_COUNT))
32 
33 
34 int32_t main(void)
35 {
36     char *instruction_name = "DIV_S.H";
37     int32_t ret;
38     uint32_t i, j;
39     struct timeval start, end;
40     double elapsed_time;
41 
42     uint64_t b128_result[TEST_COUNT_TOTAL][2];
43     uint64_t b128_expect[TEST_COUNT_TOTAL][2] = {
44         { 0x0001000100010001ULL, 0x0001000100010001ULL, },    /*   0  */
45         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
46         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
47         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
48         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
49         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
50         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
51         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
52         { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*   8  */
53         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
54         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
55         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
56         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
57         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
58         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
59         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
60         { 0x5556555655565556ULL, 0x5556555655565556ULL, },    /*  16  */
61         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
62         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
63         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
64         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
65         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
66         { 0x0003ffff00000003ULL, 0xffff00000003ffffULL, },
67         { 0xfffd00010000fffdULL, 0x00010000fffd0001ULL, },
68         { 0xaaabaaabaaabaaabULL, 0xaaabaaabaaabaaabULL, },    /*  24  */
69         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
70         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
71         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
72         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
73         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
74         { 0xfffe00010000fffeULL, 0x00010000fffe0001ULL, },
75         { 0x0003ffff00000003ULL, 0xffff00000003ffffULL, },
76         { 0x3334333433343334ULL, 0x3334333433343334ULL, },    /*  32  */
77         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
78         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
79         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
80         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
81         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
82         { 0x0001000000000001ULL, 0x0000000000010000ULL, },
83         { 0xffff00000000ffffULL, 0x00000000ffff0000ULL, },
84         { 0xcccdcccdcccdcccdULL, 0xcccdcccdcccdcccdULL, },    /*  40  */
85         { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
86         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
87         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
88         { 0x0000000000000000ULL, 0x0000000000000000ULL, },
89         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
90         { 0xffff00000000ffffULL, 0x00000000ffff0000ULL, },
91         { 0x0001000000000001ULL, 0x0000000000010000ULL, },
92         { 0x1c72c71d71c81c72ULL, 0xc71d71c81c72c71dULL, },    /*  48  */
93         { 0x0001ffff00010001ULL, 0xffff00010001ffffULL, },
94         { 0x0000000000010000ULL, 0x0000000100000000ULL, },
95         { 0x00000000ffff0000ULL, 0x0000ffff00000000ULL, },
96         { 0x0000ffff00020000ULL, 0xffff00020000ffffULL, },
97         { 0x00000001fffe0000ULL, 0x0001fffe00000001ULL, },
98         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
99         { 0xffff0000ffffffffULL, 0x0000ffffffff0000ULL, },
100         { 0xe38f38e48e39e38fULL, 0x38e48e39e38f38e4ULL, },    /*  56  */
101         { 0xffff0001ffffffffULL, 0x0001ffffffff0001ULL, },
102         { 0x00000000ffff0000ULL, 0x0000ffff00000000ULL, },
103         { 0x0000000000010000ULL, 0x0000000100000000ULL, },
104         { 0x00000001fffe0000ULL, 0x0001fffe00000001ULL, },
105         { 0x0000ffff00020000ULL, 0xffff00020000ffffULL, },
106         { 0x0000ffff00000000ULL, 0xffff00000000ffffULL, },
107         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
108         { 0x0001000100010001ULL, 0x0001000100010001ULL, },    /*  64  */
109         { 0x001cffbf0000ffffULL, 0x0003000000000000ULL, },
110         { 0x0001000000000000ULL, 0x000100000000fffeULL, },
111         { 0xffffffff0000fffeULL, 0x0000000000000002ULL, },
112         { 0x0000000000010000ULL, 0x0000fffafff3ffffULL, },
113         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
114         { 0x00000000ffff0000ULL, 0x0000000100000002ULL, },
115         { 0x0000000000000001ULL, 0x000000000000fffeULL, },
116         { 0x00000003ffffffffULL, 0x0000fffb00370000ULL, },    /*  72  */
117         { 0x0013ff2e00000002ULL, 0x00020000fffd0000ULL, },
118         { 0x0001000100010001ULL, 0x0001000100010001ULL, },
119         { 0x0000fffd00000003ULL, 0x000000000000ffffULL, },
120         { 0x0000000000020000ULL, 0xfffffff600390000ULL, },
121         { 0xffe6003900010000ULL, 0xfffa0001fffc0000ULL, },
122 };
123 
124     gettimeofday(&start, NULL);
125 
126     for (i = 0; i < PATTERN_INPUTS_SHORT_COUNT; i++) {
127         for (j = 0; j < PATTERN_INPUTS_SHORT_COUNT; j++) {
128             do_msa_DIV_S_H(b128_pattern[i], b128_pattern[j],
129                            b128_result[PATTERN_INPUTS_SHORT_COUNT * i + j]);
130         }
131     }
132 
133     for (i = 0; i < RANDOM_INPUTS_SHORT_COUNT; i++) {
134         for (j = 0; j < RANDOM_INPUTS_SHORT_COUNT; j++) {
135             do_msa_DIV_S_H(b128_random[i], b128_random[j],
136                            b128_result[((PATTERN_INPUTS_SHORT_COUNT) *
137                                         (PATTERN_INPUTS_SHORT_COUNT)) +
138                                        RANDOM_INPUTS_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(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
148                         &b128_result[0][0], &b128_expect[0][0]);
149 
150     return ret;
151 }
152