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1 | //===-- umodsi3_test.c - Test __umodsi3 -----------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
6 | // Source Licenses. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // | |
10 | // This file tests __umodsi3 for the compiler_rt library. | |
11 | // | |
12 | //===----------------------------------------------------------------------===// | |
13 | ||
14 | #include "int_lib.h" | |
15 | #include <stdio.h> | |
16 | ||
17 | // Returns: a % b | |
18 | ||
19 | su_int __umodsi3(su_int a, su_int b); | |
20 | ||
21 | int test__umodsi3(su_int a, su_int b, su_int expected_r) | |
22 | { | |
23 | su_int r = __umodsi3(a, b); | |
24 | if (r != expected_r) | |
25 | printf("error in __umodsi3: %X %% %X = %X, expected %X\n", | |
26 | a, b, r, expected_r); | |
27 | return r != expected_r; | |
28 | } | |
29 | ||
30 | su_int tests[][4] = | |
31 | { | |
32 | {0x00000000, 0x00000001, 0x00000000}, | |
33 | {0x00000000, 0x00000002, 0x00000000}, | |
34 | {0x00000000, 0x00000003, 0x00000000}, | |
35 | {0x00000000, 0x00000010, 0x00000000}, | |
36 | {0x00000000, 0x078644FA, 0x00000000}, | |
37 | {0x00000000, 0x0747AE14, 0x00000000}, | |
38 | {0x00000000, 0x7FFFFFFF, 0x00000000}, | |
39 | {0x00000000, 0x80000000, 0x00000000}, | |
40 | {0x00000000, 0xFFFFFFFD, 0x00000000}, | |
41 | {0x00000000, 0xFFFFFFFE, 0x00000000}, | |
42 | {0x00000000, 0xFFFFFFFF, 0x00000000}, | |
43 | {0x00000001, 0x00000001, 0x00000000}, | |
44 | {0x00000001, 0x00000002, 0x00000001}, | |
45 | {0x00000001, 0x00000003, 0x00000001}, | |
46 | {0x00000001, 0x00000010, 0x00000001}, | |
47 | {0x00000001, 0x078644FA, 0x00000001}, | |
48 | {0x00000001, 0x0747AE14, 0x00000001}, | |
49 | {0x00000001, 0x7FFFFFFF, 0x00000001}, | |
50 | {0x00000001, 0x80000000, 0x00000001}, | |
51 | {0x00000001, 0xFFFFFFFD, 0x00000001}, | |
52 | {0x00000001, 0xFFFFFFFE, 0x00000001}, | |
53 | {0x00000001, 0xFFFFFFFF, 0x00000001}, | |
54 | {0x00000002, 0x00000001, 0x00000000}, | |
55 | {0x00000002, 0x00000002, 0x00000000}, | |
56 | {0x00000002, 0x00000003, 0x00000002}, | |
57 | {0x00000002, 0x00000010, 0x00000002}, | |
58 | {0x00000002, 0x078644FA, 0x00000002}, | |
59 | {0x00000002, 0x0747AE14, 0x00000002}, | |
60 | {0x00000002, 0x7FFFFFFF, 0x00000002}, | |
61 | {0x00000002, 0x80000000, 0x00000002}, | |
62 | {0x00000002, 0xFFFFFFFD, 0x00000002}, | |
63 | {0x00000002, 0xFFFFFFFE, 0x00000002}, | |
64 | {0x00000002, 0xFFFFFFFF, 0x00000002}, | |
65 | {0x00000003, 0x00000001, 0x00000000}, | |
66 | {0x00000003, 0x00000002, 0x00000001}, | |
67 | {0x00000003, 0x00000003, 0x00000000}, | |
68 | {0x00000003, 0x00000010, 0x00000003}, | |
69 | {0x00000003, 0x078644FA, 0x00000003}, | |
70 | {0x00000003, 0x0747AE14, 0x00000003}, | |
71 | {0x00000003, 0x7FFFFFFF, 0x00000003}, | |
72 | {0x00000003, 0x80000000, 0x00000003}, | |
73 | {0x00000003, 0xFFFFFFFD, 0x00000003}, | |
74 | {0x00000003, 0xFFFFFFFE, 0x00000003}, | |
75 | {0x00000003, 0xFFFFFFFF, 0x00000003}, | |
76 | {0x00000010, 0x00000001, 0x00000000}, | |
77 | {0x00000010, 0x00000002, 0x00000000}, | |
78 | {0x00000010, 0x00000003, 0x00000001}, | |
79 | {0x00000010, 0x00000010, 0x00000000}, | |
80 | {0x00000010, 0x078644FA, 0x00000010}, | |
81 | {0x00000010, 0x0747AE14, 0x00000010}, | |
82 | {0x00000010, 0x7FFFFFFF, 0x00000010}, | |
83 | {0x00000010, 0x80000000, 0x00000010}, | |
84 | {0x00000010, 0xFFFFFFFD, 0x00000010}, | |
85 | {0x00000010, 0xFFFFFFFE, 0x00000010}, | |
86 | {0x00000010, 0xFFFFFFFF, 0x00000010}, | |
87 | {0x078644FA, 0x00000001, 0x00000000}, | |
88 | {0x078644FA, 0x00000002, 0x00000000}, | |
89 | {0x078644FA, 0x00000003, 0x00000000}, | |
90 | {0x078644FA, 0x00000010, 0x0000000A}, | |
91 | {0x078644FA, 0x078644FA, 0x00000000}, | |
92 | {0x078644FA, 0x0747AE14, 0x003E96E6}, | |
93 | {0x078644FA, 0x7FFFFFFF, 0x078644FA}, | |
94 | {0x078644FA, 0x80000000, 0x078644FA}, | |
95 | {0x078644FA, 0xFFFFFFFD, 0x078644FA}, | |
96 | {0x078644FA, 0xFFFFFFFE, 0x078644FA}, | |
97 | {0x078644FA, 0xFFFFFFFF, 0x078644FA}, | |
98 | {0x0747AE14, 0x00000001, 0x00000000}, | |
99 | {0x0747AE14, 0x00000002, 0x00000000}, | |
100 | {0x0747AE14, 0x00000003, 0x00000002}, | |
101 | {0x0747AE14, 0x00000010, 0x00000004}, | |
102 | {0x0747AE14, 0x078644FA, 0x0747AE14}, | |
103 | {0x0747AE14, 0x0747AE14, 0x00000000}, | |
104 | {0x0747AE14, 0x7FFFFFFF, 0x0747AE14}, | |
105 | {0x0747AE14, 0x80000000, 0x0747AE14}, | |
106 | {0x0747AE14, 0xFFFFFFFD, 0x0747AE14}, | |
107 | {0x0747AE14, 0xFFFFFFFE, 0x0747AE14}, | |
108 | {0x0747AE14, 0xFFFFFFFF, 0x0747AE14}, | |
109 | {0x7FFFFFFF, 0x00000001, 0x00000000}, | |
110 | {0x7FFFFFFF, 0x00000002, 0x00000001}, | |
111 | {0x7FFFFFFF, 0x00000003, 0x00000001}, | |
112 | {0x7FFFFFFF, 0x00000010, 0x0000000F}, | |
113 | {0x7FFFFFFF, 0x078644FA, 0x00156B65}, | |
114 | {0x7FFFFFFF, 0x0747AE14, 0x043D70AB}, | |
115 | {0x7FFFFFFF, 0x7FFFFFFF, 0x00000000}, | |
116 | {0x7FFFFFFF, 0x80000000, 0x7FFFFFFF}, | |
117 | {0x7FFFFFFF, 0xFFFFFFFD, 0x7FFFFFFF}, | |
118 | {0x7FFFFFFF, 0xFFFFFFFE, 0x7FFFFFFF}, | |
119 | {0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF}, | |
120 | {0x80000000, 0x00000001, 0x00000000}, | |
121 | {0x80000000, 0x00000002, 0x00000000}, | |
122 | {0x80000000, 0x00000003, 0x00000002}, | |
123 | {0x80000000, 0x00000010, 0x00000000}, | |
124 | {0x80000000, 0x078644FA, 0x00156B66}, | |
125 | {0x80000000, 0x0747AE14, 0x043D70AC}, | |
126 | {0x80000000, 0x7FFFFFFF, 0x00000001}, | |
127 | {0x80000000, 0x80000000, 0x00000000}, | |
128 | {0x80000000, 0xFFFFFFFD, 0x80000000}, | |
129 | {0x80000000, 0xFFFFFFFE, 0x80000000}, | |
130 | {0x80000000, 0xFFFFFFFF, 0x80000000}, | |
131 | {0xFFFFFFFD, 0x00000001, 0x00000000}, | |
132 | {0xFFFFFFFD, 0x00000002, 0x00000001}, | |
133 | {0xFFFFFFFD, 0x00000003, 0x00000001}, | |
134 | {0xFFFFFFFD, 0x00000010, 0x0000000D}, | |
135 | {0xFFFFFFFD, 0x078644FA, 0x002AD6C9}, | |
136 | {0xFFFFFFFD, 0x0747AE14, 0x01333341}, | |
137 | {0xFFFFFFFD, 0x7FFFFFFF, 0x7FFFFFFE}, | |
138 | {0xFFFFFFFD, 0x80000000, 0x7FFFFFFD}, | |
139 | {0xFFFFFFFD, 0xFFFFFFFD, 0x00000000}, | |
140 | {0xFFFFFFFD, 0xFFFFFFFE, 0xFFFFFFFD}, | |
141 | {0xFFFFFFFD, 0xFFFFFFFF, 0xFFFFFFFD}, | |
142 | {0xFFFFFFFE, 0x00000001, 0x00000000}, | |
143 | {0xFFFFFFFE, 0x00000002, 0x00000000}, | |
144 | {0xFFFFFFFE, 0x00000003, 0x00000002}, | |
145 | {0xFFFFFFFE, 0x00000010, 0x0000000E}, | |
146 | {0xFFFFFFFE, 0x078644FA, 0x002AD6CA}, | |
147 | {0xFFFFFFFE, 0x0747AE14, 0x01333342}, | |
148 | {0xFFFFFFFE, 0x7FFFFFFF, 0x00000000}, | |
149 | {0xFFFFFFFE, 0x80000000, 0x7FFFFFFE}, | |
150 | {0xFFFFFFFE, 0xFFFFFFFD, 0x00000001}, | |
151 | {0xFFFFFFFE, 0xFFFFFFFE, 0x00000000}, | |
152 | {0xFFFFFFFE, 0xFFFFFFFF, 0xFFFFFFFE}, | |
153 | {0xFFFFFFFF, 0x00000001, 0x00000000}, | |
154 | {0xFFFFFFFF, 0x00000002, 0x00000001}, | |
155 | {0xFFFFFFFF, 0x00000003, 0x00000000}, | |
156 | {0xFFFFFFFF, 0x00000010, 0x0000000F}, | |
157 | {0xFFFFFFFF, 0x078644FA, 0x002AD6CB}, | |
158 | {0xFFFFFFFF, 0x0747AE14, 0x01333343}, | |
159 | {0xFFFFFFFF, 0x7FFFFFFF, 0x00000001}, | |
160 | {0xFFFFFFFF, 0x80000000, 0x7FFFFFFF}, | |
161 | {0xFFFFFFFF, 0xFFFFFFFD, 0x00000002}, | |
162 | {0xFFFFFFFF, 0xFFFFFFFE, 0x00000001}, | |
163 | {0xFFFFFFFF, 0xFFFFFFFF, 0x00000000} | |
164 | }; | |
165 | ||
166 | int main() | |
167 | { | |
168 | const unsigned N = sizeof(tests) / sizeof(tests[0]); | |
169 | unsigned i; | |
170 | for (i = 0; i < N; ++i) | |
171 | if (test__umodsi3(tests[i][0], tests[i][1], tests[i][2])) | |
172 | return 1; | |
173 | ||
174 | return 0; | |
175 | } |