tests/tcg/mips/user/isa/mips64r6/int-multiply/test_mips64r6_mul.c

   1 /*
   2  *  Test program for MIPS64R6 instruction MUL
   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 *isa_ase_name = "mips64r6";
  35     char *group_name = "Int Multiply";
  36     char *instruction_name =   "MUL";
  37     int32_t ret;
  38     uint32_t i, j;
  39     struct timeval start, end;
  40     double elapsed_time;
  41
  42     uint64_t b64_result[TEST_COUNT_TOTAL];
  43     uint64_t b64_expect[TEST_COUNT_TOTAL] = {
  44         0x0000000000000001ULL,                    /*   0  */
  45         0x0000000000000000ULL,
  46         0x0000000055555556ULL,
  47         0xffffffffaaaaaaabULL,
  48         0x0000000033333334ULL,
  49         0xffffffffcccccccdULL,
  50         0x0000000071c71c72ULL,
  51         0xffffffff8e38e38fULL,
  52         0x0000000000000000ULL,                    /*   8  */
  53         0x0000000000000000ULL,
  54         0x0000000000000000ULL,
  55         0x0000000000000000ULL,
  56         0x0000000000000000ULL,
  57         0x0000000000000000ULL,
  58         0x0000000000000000ULL,
  59         0x0000000000000000ULL,
  60         0x0000000055555556ULL,                    /*  16  */
  61         0x0000000000000000ULL,
  62         0xffffffffe38e38e4ULL,
  63         0x0000000071c71c72ULL,
  64         0x0000000077777778ULL,
  65         0xffffffffdddddddeULL,
  66         0xffffffffa12f684cULL,
  67         0xffffffffb425ed0aULL,
  68         0xffffffffaaaaaaabULL,                    /*  24  */
  69         0x0000000000000000ULL,
  70         0x0000000071c71c72ULL,
  71         0x0000000038e38e39ULL,
  72         0xffffffffbbbbbbbcULL,
  73         0xffffffffeeeeeeefULL,
  74         0xffffffffd097b426ULL,
  75         0xffffffffda12f685ULL,
  76         0x0000000033333334ULL,                    /*  32  */
  77         0x0000000000000000ULL,
  78         0x0000000077777778ULL,
  79         0xffffffffbbbbbbbcULL,
  80         0x0000000028f5c290ULL,
  81         0x000000000a3d70a4ULL,
  82         0x0000000027d27d28ULL,
  83         0x000000000b60b60cULL,
  84         0xffffffffcccccccdULL,                    /*  40  */
  85         0x0000000000000000ULL,
  86         0xffffffffdddddddeULL,
  87         0xffffffffeeeeeeefULL,
  88         0x000000000a3d70a4ULL,
  89         0xffffffffc28f5c29ULL,
  90         0x0000000049f49f4aULL,
  91         0xffffffff82d82d83ULL,
  92         0x0000000071c71c72ULL,                    /*  48  */
  93         0x0000000000000000ULL,
  94         0xffffffffa12f684cULL,
  95         0xffffffffd097b426ULL,
  96         0x0000000027d27d28ULL,
  97         0x0000000049f49f4aULL,
  98         0xffffffffe06522c4ULL,
  99         0xffffffff9161f9aeULL,
 100         0xffffffff8e38e38fULL,                    /*  56  */
 101         0x0000000000000000ULL,
 102         0xffffffffb425ed0aULL,
 103         0xffffffffda12f685ULL,
 104         0x000000000b60b60cULL,
 105         0xffffffff82d82d83ULL,
 106         0xffffffff9161f9aeULL,
 107         0xfffffffffcd6e9e1ULL,
 108         0x0000000061639000ULL,                    /*  64  */
 109         0xffffffffe7176a00ULL,
 110         0xffffffffc4346000ULL,
 111         0xffffffffee787980ULL,
 112         0xffffffffe7176a00ULL,
 113         0xfffffffffded7040ULL,
 114         0xffffffffbe6cdc00ULL,
 115         0x000000002143b470ULL,
 116         0xffffffffc4346000ULL,                    /*  72  */
 117         0xffffffffbe6cdc00ULL,
 118         0xffffffffe5044000ULL,
 119         0xffffffff89e38100ULL,
 120         0xffffffffee787980ULL,
 121         0x000000002143b470ULL,
 122         0xffffffff89e38100ULL,
 123         0xffffffffb1e9cfc4ULL,
 124     };
 125
 126     gettimeofday(&start, NULL);
 127
 128     for (i = 0; i < PATTERN_INPUTS_64_SHORT_COUNT; i++) {
 129         for (j = 0; j < PATTERN_INPUTS_64_SHORT_COUNT; j++) {
 130             do_mips64r6_MUL(b64_pattern + i, b64_pattern + j,
 131                 b64_result + (PATTERN_INPUTS_64_SHORT_COUNT * i + j));
 132         }
 133     }
 134
 135     for (i = 0; i < RANDOM_INPUTS_64_SHORT_COUNT; i++) {
 136         for (j = 0; j < RANDOM_INPUTS_64_SHORT_COUNT; j++) {
 137             do_mips64r6_MUL(b64_random + i, b64_random + j,
 138                 b64_result + (((PATTERN_INPUTS_64_SHORT_COUNT) *
 139                                (PATTERN_INPUTS_64_SHORT_COUNT)) +
 140                               RANDOM_INPUTS_64_SHORT_COUNT * i + j));
 141         }
 142     }
 143
 144     gettimeofday(&end, NULL);
 145
 146     elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
 147     elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
 148
 149     ret = check_results_64(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
 150                            b64_result, b64_expect);
 151
 152     return ret;
 153 }