1*7ecdacc5SAleksandar Markovic /*
2*7ecdacc5SAleksandar Markovic  *  Test program for MIPS64R6 instruction DMULU
3*7ecdacc5SAleksandar Markovic  *
4*7ecdacc5SAleksandar Markovic  *  Copyright (C) 2019  Wave Computing, Inc.
5*7ecdacc5SAleksandar Markovic  *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
6*7ecdacc5SAleksandar Markovic  *
7*7ecdacc5SAleksandar Markovic  *  This program is free software: you can redistribute it and/or modify
8*7ecdacc5SAleksandar Markovic  *  it under the terms of the GNU General Public License as published by
9*7ecdacc5SAleksandar Markovic  *  the Free Software Foundation, either version 2 of the License, or
10*7ecdacc5SAleksandar Markovic  *  (at your option) any later version.
11*7ecdacc5SAleksandar Markovic  *
12*7ecdacc5SAleksandar Markovic  *  This program is distributed in the hope that it will be useful,
13*7ecdacc5SAleksandar Markovic  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14*7ecdacc5SAleksandar Markovic  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15*7ecdacc5SAleksandar Markovic  *  GNU General Public License for more details.
16*7ecdacc5SAleksandar Markovic  *
17*7ecdacc5SAleksandar Markovic  *  You should have received a copy of the GNU General Public License
18*7ecdacc5SAleksandar Markovic  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
19*7ecdacc5SAleksandar Markovic  *
20*7ecdacc5SAleksandar Markovic  */
21*7ecdacc5SAleksandar Markovic 
22*7ecdacc5SAleksandar Markovic #include <sys/time.h>
23*7ecdacc5SAleksandar Markovic #include <stdint.h>
24*7ecdacc5SAleksandar Markovic 
25*7ecdacc5SAleksandar Markovic #include "../../../../include/wrappers_mips64r6.h"
26*7ecdacc5SAleksandar Markovic #include "../../../../include/test_inputs_64.h"
27*7ecdacc5SAleksandar Markovic #include "../../../../include/test_utils_64.h"
28*7ecdacc5SAleksandar Markovic 
29*7ecdacc5SAleksandar Markovic #define TEST_COUNT_TOTAL (PATTERN_INPUTS_64_COUNT + RANDOM_INPUTS_64_COUNT)
30*7ecdacc5SAleksandar Markovic 
31*7ecdacc5SAleksandar Markovic 
32*7ecdacc5SAleksandar Markovic int32_t main(void)
33*7ecdacc5SAleksandar Markovic {
34*7ecdacc5SAleksandar Markovic     char *instruction_name = "DMULU";
35*7ecdacc5SAleksandar Markovic     int32_t ret;
36*7ecdacc5SAleksandar Markovic     uint32_t i, j;
37*7ecdacc5SAleksandar Markovic     struct timeval start, end;
38*7ecdacc5SAleksandar Markovic     double elapsed_time;
39*7ecdacc5SAleksandar Markovic 
40*7ecdacc5SAleksandar Markovic     uint64_t b64_result[TEST_COUNT_TOTAL];
41*7ecdacc5SAleksandar Markovic     uint64_t b64_expect[TEST_COUNT_TOTAL] = {
42*7ecdacc5SAleksandar Markovic         0x0000000000000001ULL,                    /*   0  */
43*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
44*7ecdacc5SAleksandar Markovic         0x5555555555555556ULL,
45*7ecdacc5SAleksandar Markovic         0xaaaaaaaaaaaaaaabULL,
46*7ecdacc5SAleksandar Markovic         0x3333333333333334ULL,
47*7ecdacc5SAleksandar Markovic         0xcccccccccccccccdULL,
48*7ecdacc5SAleksandar Markovic         0x1c71c71c71c71c72ULL,
49*7ecdacc5SAleksandar Markovic         0xe38e38e38e38e38fULL,
50*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,                    /*   8  */
51*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
52*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
53*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
54*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
55*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
56*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
57*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
58*7ecdacc5SAleksandar Markovic         0x5555555555555556ULL,                    /*  16  */
59*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
60*7ecdacc5SAleksandar Markovic         0x38e38e38e38e38e4ULL,
61*7ecdacc5SAleksandar Markovic         0x1c71c71c71c71c72ULL,
62*7ecdacc5SAleksandar Markovic         0x7777777777777778ULL,
63*7ecdacc5SAleksandar Markovic         0xdddddddddddddddeULL,
64*7ecdacc5SAleksandar Markovic         0x12f684bda12f684cULL,
65*7ecdacc5SAleksandar Markovic         0x425ed097b425ed0aULL,
66*7ecdacc5SAleksandar Markovic         0xaaaaaaaaaaaaaaabULL,                    /*  24  */
67*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
68*7ecdacc5SAleksandar Markovic         0x1c71c71c71c71c72ULL,
69*7ecdacc5SAleksandar Markovic         0x8e38e38e38e38e39ULL,
70*7ecdacc5SAleksandar Markovic         0xbbbbbbbbbbbbbbbcULL,
71*7ecdacc5SAleksandar Markovic         0xeeeeeeeeeeeeeeefULL,
72*7ecdacc5SAleksandar Markovic         0x097b425ed097b426ULL,
73*7ecdacc5SAleksandar Markovic         0xa12f684bda12f685ULL,
74*7ecdacc5SAleksandar Markovic         0x3333333333333334ULL,                    /*  32  */
75*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
76*7ecdacc5SAleksandar Markovic         0x7777777777777778ULL,
77*7ecdacc5SAleksandar Markovic         0xbbbbbbbbbbbbbbbcULL,
78*7ecdacc5SAleksandar Markovic         0xf5c28f5c28f5c290ULL,
79*7ecdacc5SAleksandar Markovic         0x3d70a3d70a3d70a4ULL,
80*7ecdacc5SAleksandar Markovic         0x7d27d27d27d27d28ULL,
81*7ecdacc5SAleksandar Markovic         0xb60b60b60b60b60cULL,
82*7ecdacc5SAleksandar Markovic         0xcccccccccccccccdULL,                    /*  40  */
83*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
84*7ecdacc5SAleksandar Markovic         0xdddddddddddddddeULL,
85*7ecdacc5SAleksandar Markovic         0xeeeeeeeeeeeeeeefULL,
86*7ecdacc5SAleksandar Markovic         0x3d70a3d70a3d70a4ULL,
87*7ecdacc5SAleksandar Markovic         0x8f5c28f5c28f5c29ULL,
88*7ecdacc5SAleksandar Markovic         0x9f49f49f49f49f4aULL,
89*7ecdacc5SAleksandar Markovic         0x2d82d82d82d82d83ULL,
90*7ecdacc5SAleksandar Markovic         0x1c71c71c71c71c72ULL,                    /*  48  */
91*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
92*7ecdacc5SAleksandar Markovic         0x12f684bda12f684cULL,
93*7ecdacc5SAleksandar Markovic         0x097b425ed097b426ULL,
94*7ecdacc5SAleksandar Markovic         0x7d27d27d27d27d28ULL,
95*7ecdacc5SAleksandar Markovic         0x9f49f49f49f49f4aULL,
96*7ecdacc5SAleksandar Markovic         0xb0fcd6e9e06522c4ULL,
97*7ecdacc5SAleksandar Markovic         0x6b74f0329161f9aeULL,
98*7ecdacc5SAleksandar Markovic         0xe38e38e38e38e38fULL,                    /*  56  */
99*7ecdacc5SAleksandar Markovic         0x0000000000000000ULL,
100*7ecdacc5SAleksandar Markovic         0x425ed097b425ed0aULL,
101*7ecdacc5SAleksandar Markovic         0xa12f684bda12f685ULL,
102*7ecdacc5SAleksandar Markovic         0xb60b60b60b60b60cULL,
103*7ecdacc5SAleksandar Markovic         0x2d82d82d82d82d83ULL,
104*7ecdacc5SAleksandar Markovic         0x6b74f0329161f9aeULL,
105*7ecdacc5SAleksandar Markovic         0x781948b0fcd6e9e1ULL,
106*7ecdacc5SAleksandar Markovic         0xad45be6961639000ULL,                    /*  64  */
107*7ecdacc5SAleksandar Markovic         0xefa7a5a0e7176a00ULL,
108*7ecdacc5SAleksandar Markovic         0x08c6139fc4346000ULL,
109*7ecdacc5SAleksandar Markovic         0xfbe1883aee787980ULL,
110*7ecdacc5SAleksandar Markovic         0xefa7a5a0e7176a00ULL,
111*7ecdacc5SAleksandar Markovic         0x37ae2b38fded7040ULL,
112*7ecdacc5SAleksandar Markovic         0x6acb3d68be6cdc00ULL,
113*7ecdacc5SAleksandar Markovic         0xedbf72842143b470ULL,
114*7ecdacc5SAleksandar Markovic         0x08c6139fc4346000ULL,                    /*  72  */
115*7ecdacc5SAleksandar Markovic         0x6acb3d68be6cdc00ULL,
116*7ecdacc5SAleksandar Markovic         0x8624e5e1e5044000ULL,
117*7ecdacc5SAleksandar Markovic         0x76a5ab8089e38100ULL,
118*7ecdacc5SAleksandar Markovic         0xfbe1883aee787980ULL,
119*7ecdacc5SAleksandar Markovic         0xedbf72842143b470ULL,
120*7ecdacc5SAleksandar Markovic         0x76a5ab8089e38100ULL,
121*7ecdacc5SAleksandar Markovic         0x4bb436d5b1e9cfc4ULL,
122*7ecdacc5SAleksandar Markovic     };
123*7ecdacc5SAleksandar Markovic 
124*7ecdacc5SAleksandar Markovic     gettimeofday(&start, NULL);
125*7ecdacc5SAleksandar Markovic 
126*7ecdacc5SAleksandar Markovic     for (i = 0; i < PATTERN_INPUTS_64_SHORT_COUNT; i++) {
127*7ecdacc5SAleksandar Markovic         for (j = 0; j < PATTERN_INPUTS_64_SHORT_COUNT; j++) {
128*7ecdacc5SAleksandar Markovic             do_mips64r6_DMULU(b64_pattern + i, b64_pattern + j,
129*7ecdacc5SAleksandar Markovic                 b64_result + (PATTERN_INPUTS_64_SHORT_COUNT * i + j));
130*7ecdacc5SAleksandar Markovic         }
131*7ecdacc5SAleksandar Markovic     }
132*7ecdacc5SAleksandar Markovic 
133*7ecdacc5SAleksandar Markovic     for (i = 0; i < RANDOM_INPUTS_64_SHORT_COUNT; i++) {
134*7ecdacc5SAleksandar Markovic         for (j = 0; j < RANDOM_INPUTS_64_SHORT_COUNT; j++) {
135*7ecdacc5SAleksandar Markovic             do_mips64r6_DMULU(b64_random + i, b64_random + j,
136*7ecdacc5SAleksandar Markovic                 b64_result + (((PATTERN_INPUTS_64_SHORT_COUNT) *
137*7ecdacc5SAleksandar Markovic                                 (PATTERN_INPUTS_64_SHORT_COUNT)) +
138*7ecdacc5SAleksandar Markovic                                RANDOM_INPUTS_64_SHORT_COUNT * i + j));
139*7ecdacc5SAleksandar Markovic         }
140*7ecdacc5SAleksandar Markovic     }
141*7ecdacc5SAleksandar Markovic 
142*7ecdacc5SAleksandar Markovic     gettimeofday(&end, NULL);
143*7ecdacc5SAleksandar Markovic 
144*7ecdacc5SAleksandar Markovic     elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
145*7ecdacc5SAleksandar Markovic     elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
146*7ecdacc5SAleksandar Markovic 
147*7ecdacc5SAleksandar Markovic     ret = check_results_64(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
148*7ecdacc5SAleksandar Markovic                            b64_result, b64_expect);
149*7ecdacc5SAleksandar Markovic 
150*7ecdacc5SAleksandar Markovic     return ret;
151*7ecdacc5SAleksandar Markovic }
152