1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
/*
* Copyright 2009 Samy Al Bahra.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <inttypes.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <ck_pr.h>
#include "../../common.h"
#ifndef R_REPEAT
#define R_REPEAT 200000
#endif
#define CK_PR_INC_T(w, v) \
{ \
uint##w##_t t = v; \
ck_pr_inc_##w(&t); \
if ((t != (uint##w##_t)(v + 1))) { \
printf("FAIL [%" PRIu##w " -> %" PRIu##w "]\n", \
(uint##w##_t)v, t); \
exit(EXIT_FAILURE); \
} \
}
#define CK_PR_INC_B(w) \
{ \
unsigned int __ck_i = 0; \
printf("ck_pr_inc_" #w ": "); \
if (w < 10) \
printf(" "); \
for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \
uint##w##_t a = common_rand() % ((uint##w##_t)-1); \
CK_PR_INC_T(w, a); \
} \
rg_width(w); \
printf(" SUCCESS\n"); \
}
#define CK_PR_INC_W(m, w) \
{ \
uint##m##_t t = -1, r = -1 & ~(uint##m##_t)(uint##w##_t)-1; \
ck_pr_inc_##w((uint##w##_t *)(void *)&t); \
if (t != r) { \
printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\
exit(EXIT_FAILURE); \
} \
}
static void
rg_width(int m)
{
/* Other architectures are bi-endian. */
#if !defined(__x86__) && !defined(__x86_64__)
return;
#endif
#ifdef CK_F_PR_INC_64
if (m == 64) {
#if defined(CK_F_PR_INC_32)
CK_PR_INC_W(64, 32);
#endif
#if defined(CK_PR_INC_16)
CK_PR_INC_W(64, 16);
#endif
#if defined(CK_PR_INC_8)
CK_PR_INC_W(64, 8);
#endif
}
#endif /* CK_PR_INC_64 */
#ifdef CK_F_PR_INC_32
if (m == 32) {
#if defined(CK_F_PR_INC_16)
CK_PR_INC_W(32, 16);
#endif
#if defined(CK_PR_INC_8)
CK_PR_INC_W(32, 8);
#endif
}
#endif /* CK_PR_INC_32 */
#if defined(CK_F_PR_INC_16) && defined(CK_PR_INC_8)
if (m == 16) {
CK_PR_INC_W(16, 8);
}
#endif /* CK_PR_INC_16 && CK_PR_INC_8 */
return;
}
int
main(void)
{
common_srand((unsigned int)getpid());
#ifdef CK_F_PR_INC_64
CK_PR_INC_B(64);
#endif
#ifdef CK_F_PR_INC_32
CK_PR_INC_B(32);
#endif
#ifdef CK_F_PR_INC_16
CK_PR_INC_B(16);
#endif
#ifdef CK_F_PR_INC_8
CK_PR_INC_B(8);
#endif
return (0);
}
|
