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
|
/*
* Copyright 2011 David Joseph.
* 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 <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <ck_pr.h>
#include "../../common.h"
#define REPEAT 2000000
#define TEST_FAX_FN(S, T, M) \
static T \
test_faa_##S(M *target, T delta) \
{ \
T previous = (T)*target; \
*target = (T)*target + delta; \
\
return (previous); \
} \
static T \
test_fas_##S(M *target, T update) \
{ \
T previous = *target; \
*target = update; \
\
return (previous); \
}
#define TEST_FAX_FN_S(S, T) TEST_FAX_FN(S, T, T)
TEST_FAX_FN_S(int, int)
TEST_FAX_FN_S(uint, unsigned int)
#undef TEST_FAX_FN_S
#undef TEST_FAX_FN
#define TEST_FAX(K, S, T, D) \
static void \
run_test_##K##_##S(void) \
{ \
int i, r; \
T x = 0, y = 0, x_b, y_b; \
\
puts("***TESTING ck_pr_"#K"_"#S"***"); \
common_srand((unsigned int)getpid()); \
for (i = 0; i < REPEAT; ++i) { \
r = common_rand(); \
x_b = test_##K##_##S(&x, r); \
y_b = ck_pr_##K##_##S(&y, r); \
\
if (x_b != y_b) { \
printf("Serial fetch does not match ck_pr fetch.\n" \
"\tSerial: %"#D"\n" \
"\tck_pr: %"#D"\n", \
x_b, y_b); \
\
return; \
} \
} \
\
printf("Final result:\n" \
"\tSerial: %"#D"\n" \
"\tck_pr: %"#D"\n", \
x, y); \
(x == y) ? puts("SUCCESS.") \
: puts("FAILURE."); \
\
return; \
} \
#define GENERATE_TEST(K) \
TEST_FAX(K, int, int, d) \
TEST_FAX(K, uint, unsigned int, u) \
static void \
run_test_##K(void) \
{ \
run_test_##K##_int(); \
run_test_##K##_uint(); \
}
GENERATE_TEST(faa)
GENERATE_TEST(fas)
#undef GENERATE_TEST
#undef TEST_FAX
int
main(void)
{
run_test_faa();
run_test_fas();
return (0);
}
|
