Daniel Dunbar | b3a6901 | 2009-06-26 16:47:03 +0000 | [diff] [blame] | 1 | //===-- umodsi3_test.c - Test __umodsi3 -----------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Howard Hinnant | 9ad441f | 2010-11-16 22:13:33 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Daniel Dunbar | b3a6901 | 2009-06-26 16:47:03 +0000 | [diff] [blame] | 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 | } |