1 /* 2 * Test program for MIPS64R6 instruction MULU 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 = "MULU"; 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 0x0000000000000000ULL, 44 0x0000000055555556ULL, 45 0xffffffffaaaaaaabULL, 46 0x0000000033333334ULL, 47 0xffffffffcccccccdULL, 48 0x0000000071c71c72ULL, 49 0xffffffff8e38e38fULL, 50 0x0000000000000000ULL, /* 8 */ 51 0x0000000000000000ULL, 52 0x0000000000000000ULL, 53 0x0000000000000000ULL, 54 0x0000000000000000ULL, 55 0x0000000000000000ULL, 56 0x0000000000000000ULL, 57 0x0000000000000000ULL, 58 0x0000000055555556ULL, /* 16 */ 59 0x0000000000000000ULL, 60 0xffffffffe38e38e4ULL, 61 0x0000000071c71c72ULL, 62 0x0000000077777778ULL, 63 0xffffffffdddddddeULL, 64 0xffffffffa12f684cULL, 65 0xffffffffb425ed0aULL, 66 0xffffffffaaaaaaabULL, /* 24 */ 67 0x0000000000000000ULL, 68 0x0000000071c71c72ULL, 69 0x0000000038e38e39ULL, 70 0xffffffffbbbbbbbcULL, 71 0xffffffffeeeeeeefULL, 72 0xffffffffd097b426ULL, 73 0xffffffffda12f685ULL, 74 0x0000000033333334ULL, /* 32 */ 75 0x0000000000000000ULL, 76 0x0000000077777778ULL, 77 0xffffffffbbbbbbbcULL, 78 0x0000000028f5c290ULL, 79 0x000000000a3d70a4ULL, 80 0x0000000027d27d28ULL, 81 0x000000000b60b60cULL, 82 0xffffffffcccccccdULL, /* 40 */ 83 0x0000000000000000ULL, 84 0xffffffffdddddddeULL, 85 0xffffffffeeeeeeefULL, 86 0x000000000a3d70a4ULL, 87 0xffffffffc28f5c29ULL, 88 0x0000000049f49f4aULL, 89 0xffffffff82d82d83ULL, 90 0x0000000071c71c72ULL, /* 48 */ 91 0x0000000000000000ULL, 92 0xffffffffa12f684cULL, 93 0xffffffffd097b426ULL, 94 0x0000000027d27d28ULL, 95 0x0000000049f49f4aULL, 96 0xffffffffe06522c4ULL, 97 0xffffffff9161f9aeULL, 98 0xffffffff8e38e38fULL, /* 56 */ 99 0x0000000000000000ULL, 100 0xffffffffb425ed0aULL, 101 0xffffffffda12f685ULL, 102 0x000000000b60b60cULL, 103 0xffffffff82d82d83ULL, 104 0xffffffff9161f9aeULL, 105 0xfffffffffcd6e9e1ULL, 106 0x0000000061639000ULL, /* 64 */ 107 0xffffffffe7176a00ULL, 108 0xffffffffc4346000ULL, 109 0xffffffffee787980ULL, 110 0xffffffffe7176a00ULL, 111 0xfffffffffded7040ULL, 112 0xffffffffbe6cdc00ULL, 113 0x000000002143b470ULL, 114 0xffffffffc4346000ULL, /* 72 */ 115 0xffffffffbe6cdc00ULL, 116 0xffffffffe5044000ULL, 117 0xffffffff89e38100ULL, 118 0xffffffffee787980ULL, 119 0x000000002143b470ULL, 120 0xffffffff89e38100ULL, 121 0xffffffffb1e9cfc4ULL, 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_MULU(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_MULU(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