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_64.h (2403B)

      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_64_H
     23#define TEST_UTILS_64_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_64(const char *isa_ase_name,
     34                                       const char *group_name,
     35                                       const char *instruction_name,
     36                                       const uint32_t test_count,
     37                                       const double elapsed_time,
     38                                       const uint64_t *b64_result,
     39                                       const uint64_t *b64_expect)
     40{
     41#if PRINT_RESULTS
     42    uint32_t ii;
     43    printf("\n");
     44    for (ii = 0; ii < test_count; ii++) {
     45        uint64_t a;
     46        memcpy(&a, (b64_result + ii), 8);
     47        if (ii % 8 != 0) {
     48            printf("        0x%016llxULL,\n", a);
     49        } else {
     50            printf("        0x%016llxULL,                    /* %3d  */\n",
     51                   a, ii);
     52        }
     53    }
     54    printf("\n");
     55#endif
     56    uint32_t i;
     57    uint32_t pass_count = 0;
     58    uint32_t fail_count = 0;
     59
     60    printf("| %-10s \t| %-20s\t| %-16s \t|",
     61           isa_ase_name, group_name, instruction_name);
     62    for (i = 0; i < test_count; i++) {
     63        if (b64_result[i] == b64_expect[i]) {
     64            pass_count++;
     65        } else {
     66            fail_count++;
     67        }
     68    }
     69
     70    printf(" PASS: %3d \t| FAIL: %3d \t| elapsed time: %5.2f ms \t|\n",
     71           pass_count, fail_count, elapsed_time);
     72
     73    if (fail_count > 0) {
     74        return -1;
     75    } else {
     76        return 0;
     77    }
     78}
     79
     80
     81#endif