qemu

FORK: QEMU emulator
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test_mips64r6_bitswap.c (4851B)

      1 /*
      2  *  Test program for MIPS64R6 instruction BITSWAP
      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 = "Bit Swap";
     36     char *instruction_name =   "BITSWAP";
     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         0xffffffffffffffffULL,                    /*   0  */
     45         0x0000000000000000ULL,
     46         0x0000000055555555ULL,
     47         0xffffffffaaaaaaaaULL,
     48         0x0000000033333333ULL,
     49         0xffffffffccccccccULL,
     50         0x00000000711cc771ULL,
     51         0xffffffff8ee3388eULL,
     52         0x000000000f0f0f0fULL,                    /*   8  */
     53         0xfffffffff0f0f0f0ULL,
     54         0x00000000071f7cf0ULL,
     55         0xfffffffff8e0830fULL,
     56         0xfffffffff0033ff0ULL,
     57         0x000000000ffcc00fULL,
     58         0x0000000007fc017fULL,
     59         0xfffffffff803fe80ULL,
     60         0xffffffffff00ff00ULL,                    /*  16  */
     61         0x0000000000ff00ffULL,
     62         0xfffffffff01fc07fULL,
     63         0x000000000fe03f80ULL,
     64         0x0000000000ff03f0ULL,
     65         0xffffffffff00fc0fULL,
     66         0x0000000001f07f00ULL,
     67         0xfffffffffe0f80ffULL,
     68         0x000000000f00ff0fULL,                    /*  24  */
     69         0xfffffffff0ff00f0ULL,
     70         0x000000007f00f0ffULL,
     71         0xffffffff80ff0f00ULL,
     72         0xffffffffff0300ffULL,
     73         0x0000000000fcff00ULL,
     74         0xffffffffff1f00f0ULL,
     75         0x0000000000e0ff0fULL,
     76         0xffffffffffff0000ULL,                    /*  32  */
     77         0x000000000000ffffULL,
     78         0xfffffffffcff0700ULL,
     79         0x000000000300f8ffULL,
     80         0xfffffffff0ff3f00ULL,
     81         0x000000000f00c0ffULL,
     82         0xffffffffc0ffff01ULL,
     83         0x000000003f0000feULL,
     84         0x0000000000ffff0fULL,                    /*  40  */
     85         0xffffffffff0000f0ULL,
     86         0x0000000000fcff7fULL,
     87         0xffffffffff030080ULL,
     88         0x0000000000f0ffffULL,
     89         0xffffffffff0f0000ULL,
     90         0x0000000000c0ffffULL,
     91         0xffffffffff3f0000ULL,
     92         0x000000000000ffffULL,                    /*  48  */
     93         0xffffffffffff0000ULL,
     94         0x000000000000fcffULL,
     95         0xffffffffffff0300ULL,
     96         0x000000000000f0ffULL,
     97         0xffffffffffff0f00ULL,
     98         0x000000000000c0ffULL,
     99         0xffffffffffff3f00ULL,
    100         0x00000000000000ffULL,                    /*  56  */
    101         0xffffffffffffff00ULL,
    102         0x00000000000000fcULL,
    103         0xffffffffffffff03ULL,
    104         0x00000000000000f0ULL,
    105         0xffffffffffffff0fULL,
    106         0x00000000000000c0ULL,
    107         0xffffffffffffff3fULL,
    108         0x000000001446aa02ULL,                    /*  64  */
    109         0xffffffffb2c9e310ULL,
    110         0xffffffff9df3d101ULL,
    111         0x000000007a8c4772ULL,
    112         0xffffffffbef5421aULL,
    113         0xffffffffff50749fULL,
    114         0xffffffffa6533d52ULL,
    115         0x000000005965ed41ULL,
    116         0x000000006a756792ULL,                    /*  72  */
    117         0xffffffffa69ba7ebULL,
    118         0xffffffff93d363d8ULL,
    119         0xffffffff8c152675ULL,
    120         0x00000000654a5750ULL,
    121         0xffffffff98c48615ULL,
    122         0x00000000447def39ULL,
    123         0x000000004f9a7bb5ULL,
    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_BITSWAP(b64_pattern + i, b64_result + i);
    131         } else {
    132             do_mips64r6_BITSWAP(b64_random + (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 }