cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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test_utils_32.h (2200B)

      1/*
      2 *  Header file for test utilities
      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#ifndef TEST_UTILS_32_H
     23#define TEST_UTILS_32_H
     24
     25#include <stdio.h>
     26#include <stdint.h>
     27#include <inttypes.h>
     28#include <string.h>
     29
     30#define PRINT_RESULTS 0
     31
     32
     33static inline int32_t check_results_32(const char *instruction_name,
     34                                       const uint32_t test_count,
     35                                       const double elapsed_time,
     36                                       const uint32_t *b32_result,
     37                                       const uint32_t *b32_expect)
     38{
     39#if PRINT_RESULTS
     40    uint32_t ii;
     41    printf("\n");
     42    for (ii = 0; ii < test_count; ii++) {
     43        uint64_t a;
     44        memcpy(&a, (b32_result + ii), 8);
     45        if (ii % 8 != 0) {
     46            printf("        0x%08lxULL,\n", a);
     47        } else {
     48            printf("        0x%08lxULL,                   /* %3d  */\n",
     49                   a, ii);
     50        }
     51    }
     52    printf("\n");
     53#endif
     54    uint32_t i;
     55    uint32_t pass_count = 0;
     56    uint32_t fail_count = 0;
     57
     58    printf("%s:   ", instruction_name);
     59    for (i = 0; i < test_count; i++) {
     60        if (b32_result[i] == b32_expect[i]) {
     61            pass_count++;
     62        } else {
     63            fail_count++;
     64        }
     65    }
     66
     67    printf("PASS: %3d   FAIL: %3d   elapsed time: %5.2f ms\n",
     68           pass_count, fail_count, elapsed_time);
     69
     70    if (fail_count > 0) {
     71        return -1;
     72    } else {
     73        return 0;
     74    }
     75}
     76
     77
     78#endif