//===-- umodsi3_test.c - Test __umodsi3 -----------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file tests __umodsi3 for the compiler_rt library. // //===----------------------------------------------------------------------===// #include "int_lib.h" #include <stdio.h> // Returns: a % b COMPILER_RT_ABI su_int __umodsi3(su_int a, su_int b); int test__umodsi3(su_int a, su_int b, su_int expected_r) { su_int r = __umodsi3(a, b); if (r != expected_r) printf("error in __umodsi3: %X %% %X = %X, expected %X\n", a, b, r, expected_r); return r != expected_r; } su_int tests[][4] = { {0x00000000, 0x00000001, 0x00000000}, {0x00000000, 0x00000002, 0x00000000}, {0x00000000, 0x00000003, 0x00000000}, {0x00000000, 0x00000010, 0x00000000}, {0x00000000, 0x078644FA, 0x00000000}, {0x00000000, 0x0747AE14, 0x00000000}, {0x00000000, 0x7FFFFFFF, 0x00000000}, {0x00000000, 0x80000000, 0x00000000}, {0x00000000, 0xFFFFFFFD, 0x00000000}, {0x00000000, 0xFFFFFFFE, 0x00000000}, {0x00000000, 0xFFFFFFFF, 0x00000000}, {0x00000001, 0x00000001, 0x00000000}, {0x00000001, 0x00000002, 0x00000001}, {0x00000001, 0x00000003, 0x00000001}, {0x00000001, 0x00000010, 0x00000001}, {0x00000001, 0x078644FA, 0x00000001}, {0x00000001, 0x0747AE14, 0x00000001}, {0x00000001, 0x7FFFFFFF, 0x00000001}, {0x00000001, 0x80000000, 0x00000001}, {0x00000001, 0xFFFFFFFD, 0x00000001}, {0x00000001, 0xFFFFFFFE, 0x00000001}, {0x00000001, 0xFFFFFFFF, 0x00000001}, {0x00000002, 0x00000001, 0x00000000}, {0x00000002, 0x00000002, 0x00000000}, {0x00000002, 0x00000003, 0x00000002}, {0x00000002, 0x00000010, 0x00000002}, {0x00000002, 0x078644FA, 0x00000002}, {0x00000002, 0x0747AE14, 0x00000002}, {0x00000002, 0x7FFFFFFF, 0x00000002}, {0x00000002, 0x80000000, 0x00000002}, {0x00000002, 0xFFFFFFFD, 0x00000002}, {0x00000002, 0xFFFFFFFE, 0x00000002}, {0x00000002, 0xFFFFFFFF, 0x00000002}, {0x00000003, 0x00000001, 0x00000000}, {0x00000003, 0x00000002, 0x00000001}, {0x00000003, 0x00000003, 0x00000000}, {0x00000003, 0x00000010, 0x00000003}, {0x00000003, 0x078644FA, 0x00000003}, {0x00000003, 0x0747AE14, 0x00000003}, {0x00000003, 0x7FFFFFFF, 0x00000003}, {0x00000003, 0x80000000, 0x00000003}, {0x00000003, 0xFFFFFFFD, 0x00000003}, {0x00000003, 0xFFFFFFFE, 0x00000003}, {0x00000003, 0xFFFFFFFF, 0x00000003}, {0x00000010, 0x00000001, 0x00000000}, {0x00000010, 0x00000002, 0x00000000}, {0x00000010, 0x00000003, 0x00000001}, {0x00000010, 0x00000010, 0x00000000}, {0x00000010, 0x078644FA, 0x00000010}, {0x00000010, 0x0747AE14, 0x00000010}, {0x00000010, 0x7FFFFFFF, 0x00000010}, {0x00000010, 0x80000000, 0x00000010}, {0x00000010, 0xFFFFFFFD, 0x00000010}, {0x00000010, 0xFFFFFFFE, 0x00000010}, {0x00000010, 0xFFFFFFFF, 0x00000010}, {0x078644FA, 0x00000001, 0x00000000}, {0x078644FA, 0x00000002, 0x00000000}, {0x078644FA, 0x00000003, 0x00000000}, {0x078644FA, 0x00000010, 0x0000000A}, {0x078644FA, 0x078644FA, 0x00000000}, {0x078644FA, 0x0747AE14, 0x003E96E6}, {0x078644FA, 0x7FFFFFFF, 0x078644FA}, {0x078644FA, 0x80000000, 0x078644FA}, {0x078644FA, 0xFFFFFFFD, 0x078644FA}, {0x078644FA, 0xFFFFFFFE, 0x078644FA}, {0x078644FA, 0xFFFFFFFF, 0x078644FA}, {0x0747AE14, 0x00000001, 0x00000000}, {0x0747AE14, 0x00000002, 0x00000000}, {0x0747AE14, 0x00000003, 0x00000002}, {0x0747AE14, 0x00000010, 0x00000004}, {0x0747AE14, 0x078644FA, 0x0747AE14}, {0x0747AE14, 0x0747AE14, 0x00000000}, {0x0747AE14, 0x7FFFFFFF, 0x0747AE14}, {0x0747AE14, 0x80000000, 0x0747AE14}, {0x0747AE14, 0xFFFFFFFD, 0x0747AE14}, {0x0747AE14, 0xFFFFFFFE, 0x0747AE14}, {0x0747AE14, 0xFFFFFFFF, 0x0747AE14}, {0x7FFFFFFF, 0x00000001, 0x00000000}, {0x7FFFFFFF, 0x00000002, 0x00000001}, {0x7FFFFFFF, 0x00000003, 0x00000001}, {0x7FFFFFFF, 0x00000010, 0x0000000F}, {0x7FFFFFFF, 0x078644FA, 0x00156B65}, {0x7FFFFFFF, 0x0747AE14, 0x043D70AB}, {0x7FFFFFFF, 0x7FFFFFFF, 0x00000000}, {0x7FFFFFFF, 0x80000000, 0x7FFFFFFF}, {0x7FFFFFFF, 0xFFFFFFFD, 0x7FFFFFFF}, {0x7FFFFFFF, 0xFFFFFFFE, 0x7FFFFFFF}, {0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF}, {0x80000000, 0x00000001, 0x00000000}, {0x80000000, 0x00000002, 0x00000000}, {0x80000000, 0x00000003, 0x00000002}, {0x80000000, 0x00000010, 0x00000000}, {0x80000000, 0x078644FA, 0x00156B66}, {0x80000000, 0x0747AE14, 0x043D70AC}, {0x80000000, 0x7FFFFFFF, 0x00000001}, {0x80000000, 0x80000000, 0x00000000}, {0x80000000, 0xFFFFFFFD, 0x80000000}, {0x80000000, 0xFFFFFFFE, 0x80000000}, {0x80000000, 0xFFFFFFFF, 0x80000000}, {0xFFFFFFFD, 0x00000001, 0x00000000}, {0xFFFFFFFD, 0x00000002, 0x00000001}, {0xFFFFFFFD, 0x00000003, 0x00000001}, {0xFFFFFFFD, 0x00000010, 0x0000000D}, {0xFFFFFFFD, 0x078644FA, 0x002AD6C9}, {0xFFFFFFFD, 0x0747AE14, 0x01333341}, {0xFFFFFFFD, 0x7FFFFFFF, 0x7FFFFFFE}, {0xFFFFFFFD, 0x80000000, 0x7FFFFFFD}, {0xFFFFFFFD, 0xFFFFFFFD, 0x00000000}, {0xFFFFFFFD, 0xFFFFFFFE, 0xFFFFFFFD}, {0xFFFFFFFD, 0xFFFFFFFF, 0xFFFFFFFD}, {0xFFFFFFFE, 0x00000001, 0x00000000}, {0xFFFFFFFE, 0x00000002, 0x00000000}, {0xFFFFFFFE, 0x00000003, 0x00000002}, {0xFFFFFFFE, 0x00000010, 0x0000000E}, {0xFFFFFFFE, 0x078644FA, 0x002AD6CA}, {0xFFFFFFFE, 0x0747AE14, 0x01333342}, {0xFFFFFFFE, 0x7FFFFFFF, 0x00000000}, {0xFFFFFFFE, 0x80000000, 0x7FFFFFFE}, {0xFFFFFFFE, 0xFFFFFFFD, 0x00000001}, {0xFFFFFFFE, 0xFFFFFFFE, 0x00000000}, {0xFFFFFFFE, 0xFFFFFFFF, 0xFFFFFFFE}, {0xFFFFFFFF, 0x00000001, 0x00000000}, {0xFFFFFFFF, 0x00000002, 0x00000001}, {0xFFFFFFFF, 0x00000003, 0x00000000}, {0xFFFFFFFF, 0x00000010, 0x0000000F}, {0xFFFFFFFF, 0x078644FA, 0x002AD6CB}, {0xFFFFFFFF, 0x0747AE14, 0x01333343}, {0xFFFFFFFF, 0x7FFFFFFF, 0x00000001}, {0xFFFFFFFF, 0x80000000, 0x7FFFFFFF}, {0xFFFFFFFF, 0xFFFFFFFD, 0x00000002}, {0xFFFFFFFF, 0xFFFFFFFE, 0x00000001}, {0xFFFFFFFF, 0xFFFFFFFF, 0x00000000} }; int main() { const unsigned N = sizeof(tests) / sizeof(tests[0]); unsigned i; for (i = 0; i < N; ++i) if (test__umodsi3(tests[i][0], tests[i][1], tests[i][2])) return 1; return 0; }