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
|
#if HAVE_CONFIG_H
#include "config.h"
#endif
/*
* Fully exercise CPU_SET() methods
*/
#include <rtems.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include "system.h"
void test_cpu_and_case_1(size_t cpu1, size_t cpu2);
void test_cpu_nand_case_1(size_t cpu1, size_t cpu2);
void test_cpu_or_case_1(size_t cpu1, size_t cpu2);
void test_cpu_xor_case_1(size_t cpu1, size_t cpu2);
static void test_logic01_setup(size_t cpu1, size_t cpu2);
/*
* Make these global so they can always be referenced. Optimization tends
* to make them hard to see when on the stack.
*/
cpu_set_t set1;
cpu_set_t set2;
cpu_set_t set3;
void test_cpu_and_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* AND set1 and set2 */
DPRINT( "Exercise CPU_AND with bits %zd,%zd\n", cpu1, cpu2 );
CPU_AND(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if (i== cpu1)
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
void test_cpu_nand_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* NAND set1 and set2 */
DPRINT( "Exercise CPU_NAND with bits %zd,%zd\n", cpu1, cpu2 );
CPU_NAND(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if (i== cpu1)
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
}
}
void test_cpu_or_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* OR set1 and set2 */
DPRINT( "Exercise CPU_OR with bits %zd,%zd\n", cpu1, cpu2 );
CPU_OR(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if ((i== cpu1) || (i==cpu2))
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
void test_cpu_xor_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* XOR set1 and set2 */
DPRINT( "Exercise CPU_XOR with bits %zd,%zd\n", cpu1, cpu2 );
CPU_XOR(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if (i==cpu2)
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
static void test_logic01_setup(size_t cpu1, size_t cpu2)
{
/*
* Clear all bits except cpu1 in both sets and cpu2 in set1 only
*/
CPU_ZERO(&set1);
CPU_SET(cpu1, &set1);
CPU_SET(cpu2, &set1);
CPU_COPY(&set2, &set1);
CPU_CLR(cpu2, &set2);
}
void cpuset_logic_test()
{
size_t i,j;
for (i=0 ; i<CPU_SETSIZE ; i++) {
for (j=0 ; j<CPU_SETSIZE ; j++) {
if (i != j){
test_logic01_setup(i,j);
test_cpu_and_case_1(i, j);
test_cpu_nand_case_1(i, j);
test_cpu_or_case_1(i, j);
test_cpu_xor_case_1(i, j);
}
}
}
}
|
