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 #define PRINT_FAILURES   0
32 
33 
check_results_128(const char * isa_ase_name,const char * group_name,const char * instruction_name,const uint32_t test_count,const double elapsed_time,const uint64_t * b128_result,const uint64_t * b128_expect)34 static inline int32_t check_results_128(const char *isa_ase_name,
35                                         const char *group_name,
36                                         const char *instruction_name,
37                                         const uint32_t test_count,
38                                         const double elapsed_time,
39                                         const uint64_t *b128_result,
40                                         const uint64_t *b128_expect)
41 {
42 #if PRINT_RESULTS
43     uint32_t ii;
44     printf("\n");
45     for (ii = 0; ii < test_count; ii++) {
46         uint64_t a, b;
47         memcpy(&a, (b128_result + 2 * ii), 8);
48         memcpy(&b, (b128_result + 2 * ii + 1), 8);
49         if (ii % 8 != 0) {
50             printf("        { 0x%016llxULL, 0x%016llxULL, },\n", a, b);
51         } else {
52             printf("        { 0x%016llxULL, 0x%016llxULL, },    /* %3d  */\n",
53                    a, b, ii);
54         }
55     }
56     printf("\n");
57 #endif
58     uint32_t i;
59     uint32_t pass_count = 0;
60     uint32_t fail_count = 0;
61 
62     printf("| %-10s \t| %-20s\t| %-16s \t|",
63            isa_ase_name, group_name, instruction_name);
64     for (i = 0; i < test_count; i++) {
65         if ((b128_result[2 * i] == b128_expect[2 * i]) &&
66             (b128_result[2 * i + 1] == b128_expect[2 * i + 1])) {
67             pass_count++;
68         } else {
69 #if PRINT_FAILURES
70             uint32_t ii;
71             uint64_t a, b;
72 
73             printf("\n");
74 
75             printf("FAILURE for test case %d!\n", i);
76 
77             memcpy(&a, (b128_expect + 2 * i), 8);
78             memcpy(&b, (b128_expect + 2 * i + 1), 8);
79             printf("Expected result : { 0x%016llxULL, 0x%016llxULL, },\n",
80                    a, b);
81 
82             memcpy(&a, (b128_result + 2 * i), 8);
83             memcpy(&b, (b128_result + 2 * i + 1), 8);
84             printf("Actual result   : { 0x%016llxULL, 0x%016llxULL, },\n",
85                    a, b);
86 
87             printf("\n");
88 #endif
89             fail_count++;
90         }
91     }
92 
93     printf(" PASS: %3d \t| FAIL: %3d \t| elapsed time: %5.2f ms \t|\n",
94            pass_count, fail_count, elapsed_time);
95 
96     if (fail_count > 0) {
97         return -1;
98     } else {
99         return 0;
100     }
101 }
102 
103 #endif
104