LXR qemu/tests/tcg/mips/user/ase/msa/int-divide/test_msa_div_u

   1/*
   2 *  Test program for MSA instruction DIV_U.W
   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
  36int32_t main(void)
  37{
  38    char *isa_ase_name = "MSA";
  39    char *group_name = "Int Divide";
  40    char *instruction_name =  "DIV_U.W";
  41    int32_t ret;
  42    uint32_t i, j;
  43    struct timeval start, end;
  44    double elapsed_time;
  45
  46    uint64_t b128_result[TEST_COUNT_TOTAL][2];
  47    uint64_t b128_expect[TEST_COUNT_TOTAL][2] = {
  48        { 0x0000000100000001ULL, 0x0000000100000001ULL, },    /*   0  */
  49        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  50        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  51        { 0x0000000300000003ULL, 0x0000000300000003ULL, },
  52        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  53        { 0x0000000500000005ULL, 0x0000000500000005ULL, },
  54        { 0x0000000100000001ULL, 0x0000000400000001ULL, },
  55        { 0x0000000900000002ULL, 0x0000000100000009ULL, },
  56        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*   8  */
  57        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  58        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  59        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  60        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  61        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  62        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  63        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  64        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  16  */
  65        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  66        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  67        { 0x0000000200000002ULL, 0x0000000200000002ULL, },
  68        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  69        { 0x0000000300000003ULL, 0x0000000300000003ULL, },
  70        { 0x0000000000000001ULL, 0x0000000300000000ULL, },
  71        { 0x0000000600000001ULL, 0x0000000000000006ULL, },
  72        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  24  */
  73        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  74        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  75        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  76        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  77        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  78        { 0x0000000000000000ULL, 0x0000000100000000ULL, },
  79        { 0x0000000300000000ULL, 0x0000000000000003ULL, },
  80        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  32  */
  81        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  82        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  83        { 0x0000000200000002ULL, 0x0000000200000002ULL, },
  84        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  85        { 0x0000000400000004ULL, 0x0000000400000004ULL, },
  86        { 0x0000000000000001ULL, 0x0000000300000000ULL, },
  87        { 0x0000000700000001ULL, 0x0000000100000007ULL, },
  88        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  40  */
  89        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  90        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  91        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  92        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  93        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
  94        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
  95        { 0x0000000100000000ULL, 0x0000000000000001ULL, },
  96        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  48  */
  97        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
  98        { 0x0000000100000000ULL, 0x0000000000000001ULL, },
  99        { 0x0000000200000001ULL, 0x0000000000000002ULL, },
 100        { 0x0000000100000000ULL, 0x0000000000000001ULL, },
 101        { 0x0000000400000002ULL, 0x0000000100000004ULL, },
 102        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
 103        { 0x0000000800000001ULL, 0x0000000000000008ULL, },
 104        { 0x0000000000000000ULL, 0x0000000000000000ULL, },    /*  56  */
 105        { 0xffffffffffffffffULL, 0xffffffffffffffffULL, },
 106        { 0x0000000000000000ULL, 0x0000000100000000ULL, },
 107        { 0x0000000000000001ULL, 0x0000000200000000ULL, },
 108        { 0x0000000000000000ULL, 0x0000000000000000ULL, },
 109        { 0x0000000000000002ULL, 0x0000000300000000ULL, },
 110        { 0x0000000000000000ULL, 0x0000000300000000ULL, },
 111        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
 112        { 0x0000000100000001ULL, 0x0000000100000001ULL, },    /*  64  */
 113        { 0x0000000000000000ULL, 0x000000030000000bULL, },
 114        { 0x0000000000000000ULL, 0x0000000100000001ULL, },
 115        { 0x0000000100000000ULL, 0x0000000000000001ULL, },
 116        { 0x0000000100000001ULL, 0x0000000000000000ULL, },
 117        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
 118        { 0x0000000100000000ULL, 0x0000000000000000ULL, },
 119        { 0x0000000200000000ULL, 0x0000000000000000ULL, },
 120        { 0x0000000100000004ULL, 0x0000000000000000ULL, },    /*  72  */
 121        { 0x0000000000000002ULL, 0x0000000200000008ULL, },
 122        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
 123        { 0x0000000100000001ULL, 0x0000000000000001ULL, },
 124        { 0x0000000000000002ULL, 0x0000000100000000ULL, },
 125        { 0x0000000000000001ULL, 0x0000000700000007ULL, },
 126        { 0x0000000000000000ULL, 0x0000000300000000ULL, },
 127        { 0x0000000100000001ULL, 0x0000000100000001ULL, },
 128};
 129
 130    reset_msa_registers();
 131
 132    gettimeofday(&start, NULL);
 133
 134    for (i = 0; i < PATTERN_INPUTS_SHORT_COUNT; i++) {
 135        for (j = 0; j < PATTERN_INPUTS_SHORT_COUNT; j++) {
 136            do_msa_DIV_U_W(b128_pattern[i], b128_pattern[j],
 137                           b128_result[PATTERN_INPUTS_SHORT_COUNT * i + j]);
 138        }
 139    }
 140
 141    for (i = 0; i < RANDOM_INPUTS_SHORT_COUNT; i++) {
 142        for (j = 0; j < RANDOM_INPUTS_SHORT_COUNT; j++) {
 143            do_msa_DIV_U_W(b128_random[i], b128_random[j],
 144                           b128_result[((PATTERN_INPUTS_SHORT_COUNT) *
 145                                        (PATTERN_INPUTS_SHORT_COUNT)) +
 146                                       RANDOM_INPUTS_SHORT_COUNT * i + j]);
 147        }
 148    }
 149
 150    gettimeofday(&end, NULL);
 151
 152    elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
 153    elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
 154
 155    ret = check_results_128(isa_ase_name, group_name, instruction_name,
 156                            TEST_COUNT_TOTAL, elapsed_time,
 157                            &b128_result[0][0], &b128_expect[0][0]);
 158
 159    return ret;
 160}
 161