LXR qemu/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6

   1/*
   2 *  Test program for MIPS64R6 instruction CLZ
   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
  32int32_t main(void)
  33{
  34    char *isa_ase_name = "mips64r6";
  35    char *group_name = "Bit Count";
  36    char *instruction_name =   "CLZ";
  37    int32_t ret;
  38    uint32_t i;
  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        0x0000000000000000ULL,                    /*   0  */
  45        0x0000000000000020ULL,
  46        0x0000000000000000ULL,
  47        0x0000000000000001ULL,
  48        0x0000000000000000ULL,
  49        0x0000000000000002ULL,
  50        0x0000000000000000ULL,
  51        0x0000000000000003ULL,
  52        0x0000000000000000ULL,                    /*   8  */
  53        0x0000000000000004ULL,
  54        0x0000000000000000ULL,
  55        0x0000000000000005ULL,
  56        0x0000000000000000ULL,
  57        0x0000000000000006ULL,
  58        0x0000000000000000ULL,
  59        0x0000000000000007ULL,
  60        0x0000000000000000ULL,                    /*  16  */
  61        0x0000000000000008ULL,
  62        0x0000000000000000ULL,
  63        0x0000000000000009ULL,
  64        0x0000000000000000ULL,
  65        0x000000000000000aULL,
  66        0x0000000000000000ULL,
  67        0x000000000000000bULL,
  68        0x0000000000000000ULL,                    /*  24  */
  69        0x000000000000000cULL,
  70        0x0000000000000000ULL,
  71        0x000000000000000dULL,
  72        0x0000000000000000ULL,
  73        0x000000000000000eULL,
  74        0x0000000000000000ULL,
  75        0x000000000000000fULL,
  76        0x0000000000000000ULL,                    /*  32  */
  77        0x0000000000000010ULL,
  78        0x0000000000000000ULL,
  79        0x0000000000000011ULL,
  80        0x0000000000000000ULL,
  81        0x0000000000000012ULL,
  82        0x0000000000000000ULL,
  83        0x0000000000000013ULL,
  84        0x0000000000000000ULL,                    /*  40  */
  85        0x0000000000000014ULL,
  86        0x0000000000000000ULL,
  87        0x0000000000000015ULL,
  88        0x0000000000000000ULL,
  89        0x0000000000000016ULL,
  90        0x0000000000000000ULL,
  91        0x0000000000000017ULL,
  92        0x0000000000000000ULL,                    /*  48  */
  93        0x0000000000000018ULL,
  94        0x0000000000000000ULL,
  95        0x0000000000000019ULL,
  96        0x0000000000000000ULL,
  97        0x000000000000001aULL,
  98        0x0000000000000000ULL,
  99        0x000000000000001bULL,
 100        0x0000000000000000ULL,                    /*  56  */
 101        0x000000000000001cULL,
 102        0x0000000000000000ULL,
 103        0x000000000000001dULL,
 104        0x0000000000000000ULL,
 105        0x000000000000001eULL,
 106        0x0000000000000000ULL,
 107        0x000000000000001fULL,
 108        0x0000000000000000ULL,                    /*  64  */
 109        0x0000000000000000ULL,
 110        0x0000000000000000ULL,
 111        0x0000000000000001ULL,
 112        0x0000000000000000ULL,
 113        0x0000000000000000ULL,
 114        0x0000000000000000ULL,
 115        0x0000000000000000ULL,
 116        0x0000000000000002ULL,                    /*  72  */
 117        0x0000000000000000ULL,
 118        0x0000000000000000ULL,
 119        0x0000000000000000ULL,
 120        0x0000000000000000ULL,
 121        0x0000000000000000ULL,
 122        0x0000000000000001ULL,
 123        0x0000000000000000ULL,
 124    };
 125
 126    gettimeofday(&start, NULL);
 127
 128    for (i = 0; i < TEST_COUNT_TOTAL; i++) {
 129        if (i < PATTERN_INPUTS_64_COUNT) {
 130            do_mips64r6_CLZ(b64_pattern_se + i, b64_result + i);
 131        } else {
 132            do_mips64r6_CLZ(b64_random_se + (i - PATTERN_INPUTS_64_COUNT),
 133                             b64_result + i);
 134        }
 135    }
 136
 137    gettimeofday(&end, NULL);
 138
 139    elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
 140    elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
 141
 142    ret = check_results_64(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
 143                           b64_result, b64_expect);
 144
 145    return ret;
 146}
 147