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
|
/* Copyright 2019 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Test compile_time_macros.h
*/
#include "stdbool.h"
#include "common.h"
#include "test_util.h"
static int test_BIT(void)
{
TEST_EQ(BIT(0), 0x00000001U, "%u");
TEST_EQ(BIT(25), 0x02000000U, "%u");
TEST_EQ(BIT(31), 0x80000000U, "%u");
return EC_SUCCESS;
}
static int test_BIT_ULL(void)
{
TEST_EQ(BIT_ULL(0), 0x0000000000000001ULL, "%Lu");
TEST_EQ(BIT_ULL(25), 0x0000000002000000ULL, "%Lu");
TEST_EQ(BIT_ULL(50), 0x0004000000000000ULL, "%Lu");
TEST_EQ(BIT_ULL(63), 0x8000000000000000ULL, "%Lu");
return EC_SUCCESS;
}
static int test_WRITE_BIT(void)
{
uint8_t r8 __maybe_unused;
uint16_t r16 __maybe_unused;
uint32_t r32 __maybe_unused;
r8 = 0;
WRITE_BIT(r8, 0, true);
TEST_EQ(r8, 0x01, "%u");
WRITE_BIT(r8, 1, true);
TEST_EQ(r8, 0x03, "%u");
WRITE_BIT(r8, 5, true);
TEST_EQ(r8, 0x23, "%u");
WRITE_BIT(r8, 0, false);
TEST_EQ(r8, 0x22, "%u");
r16 = 0;
WRITE_BIT(r16, 0, true);
TEST_EQ(r16, 0x0001, "%u");
WRITE_BIT(r16, 9, true);
TEST_EQ(r16, 0x0201, "%u");
WRITE_BIT(r16, 15, true);
TEST_EQ(r16, 0x8201, "%u");
WRITE_BIT(r16, 0, false);
TEST_EQ(r16, 0x8200, "%u");
r32 = 0;
WRITE_BIT(r32, 0, true);
TEST_EQ(r32, 0x00000001, "%u");
WRITE_BIT(r32, 25, true);
TEST_EQ(r32, 0x02000001, "%u");
WRITE_BIT(r32, 31, true);
TEST_EQ(r32, 0x82000001, "%u");
WRITE_BIT(r32, 0, false);
TEST_EQ(r32, 0x82000000, "%u");
return EC_SUCCESS;
}
static int test_GENMASK(void)
{
TEST_EQ(GENMASK(0, 0), 0x00000001U, "%u");
TEST_EQ(GENMASK(31, 0), 0xFFFFFFFFU, "%u");
TEST_EQ(GENMASK(4, 4), 0x00000010U, "%u");
TEST_EQ(GENMASK(4, 0), 0x0000001FU, "%u");
TEST_EQ(GENMASK(21, 21), 0x00200000U, "%u");
TEST_EQ(GENMASK(31, 31), 0x80000000U, "%u");
return EC_SUCCESS;
}
static int test_GENMASK_ULL(void)
{
TEST_EQ(GENMASK_ULL(0, 0), 0x0000000000000001ULL, "%Lu");
TEST_EQ(GENMASK_ULL(31, 0), 0x00000000FFFFFFFFULL, "%Lu");
TEST_EQ(GENMASK_ULL(63, 0), 0xFFFFFFFFFFFFFFFFULL, "%Lu");
TEST_EQ(GENMASK_ULL(4, 4), 0x0000000000000010ULL, "%Lu");
TEST_EQ(GENMASK_ULL(4, 0), 0x000000000000001FULL, "%Lu");
TEST_EQ(GENMASK_ULL(21, 21), 0x0000000000200000ULL, "%Lu");
TEST_EQ(GENMASK_ULL(31, 31), 0x0000000080000000ULL, "%Lu");
TEST_EQ(GENMASK_ULL(63, 63), 0x8000000000000000ULL, "%Lu");
TEST_EQ(GENMASK_ULL(62, 60), 0x7000000000000000ULL, "%Lu");
return EC_SUCCESS;
}
test_static int test_IS_ARRAY(void)
{
int array[5];
int *pointer = array;
TEST_EQ(_IS_ARRAY(array), true, "%d");
TEST_EQ(_IS_ARRAY(pointer), false, "%d");
return EC_SUCCESS;
}
void run_test(int argc, const char **argv)
{
test_reset();
RUN_TEST(test_BIT);
RUN_TEST(test_BIT_ULL);
RUN_TEST(test_WRITE_BIT);
RUN_TEST(test_GENMASK);
RUN_TEST(test_GENMASK_ULL);
RUN_TEST(test_IS_ARRAY);
test_print_result();
}
|
