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_128_H
23 #define TEST_UTILS_128_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 
33 static inline int32_t check_results(const char *instruction_name,
34                                     const uint32_t test_count,
35                                     const double elapsed_time,
36                                     const uint64_t *b128_result,
37                                     const uint64_t *b128_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, b;
44         memcpy(&a, (b128_result + 2 * ii), 8);
45         memcpy(&b, (b128_result + 2 * ii + 1), 8);
46         if (ii % 8 != 0) {
47             printf("        { 0x%016llxULL, 0x%016llxULL, },\n", a, b);
48         } else {
49             printf("        { 0x%016llxULL, 0x%016llxULL, },    /* %3d  */\n",
50                    a, b, ii);
51         }
52     }
53     printf("\n");
54 #endif
55     uint32_t i;
56     uint32_t pass_count = 0;
57     uint32_t fail_count = 0;
58 
59     printf("%s:   ", instruction_name);
60     for (i = 0; i < test_count; i++) {
61         if ((b128_result[2 * i] == b128_expect[2 * i]) &&
62             (b128_result[2 * i + 1] == b128_expect[2 * i + 1])) {
63             pass_count++;
64         } else {
65             fail_count++;
66         }
67     }
68 
69     printf("PASS: %3d   FAIL: %3d   elapsed time: %5.2f ms\n",
70            pass_count, fail_count, elapsed_time);
71 
72     if (fail_count > 0) {
73         return -1;
74     } else {
75         return 0;
76     }
77 }
78 
79 #endif
80