166 lines · c
1// RUN: %clang_builtins %s %librt -o %t && %run %t2// REQUIRES: librt_has_udivsi33 4#include "int_lib.h"5#include <stdio.h>6 7// Returns: a / b8 9COMPILER_RT_ABI su_int __udivsi3(su_int a, su_int b);10 11int test__udivsi3(su_int a, su_int b, su_int expected_q)12{13 su_int q = __udivsi3(a, b);14 if (q != expected_q)15 printf("error in __udivsi3: %X / %X = %X, expected %X\n",16 a, b, q, expected_q);17 return q != expected_q;18}19 20su_int tests[][4] =21{22{0x00000000, 0x00000001, 0x00000000},23{0x00000000, 0x00000002, 0x00000000},24{0x00000000, 0x00000003, 0x00000000},25{0x00000000, 0x00000010, 0x00000000},26{0x00000000, 0x078644FA, 0x00000000},27{0x00000000, 0x0747AE14, 0x00000000},28{0x00000000, 0x7FFFFFFF, 0x00000000},29{0x00000000, 0x80000000, 0x00000000},30{0x00000000, 0xFFFFFFFD, 0x00000000},31{0x00000000, 0xFFFFFFFE, 0x00000000},32{0x00000000, 0xFFFFFFFF, 0x00000000},33{0x00000001, 0x00000001, 0x00000001},34{0x00000001, 0x00000002, 0x00000000},35{0x00000001, 0x00000003, 0x00000000},36{0x00000001, 0x00000010, 0x00000000},37{0x00000001, 0x078644FA, 0x00000000},38{0x00000001, 0x0747AE14, 0x00000000},39{0x00000001, 0x7FFFFFFF, 0x00000000},40{0x00000001, 0x80000000, 0x00000000},41{0x00000001, 0xFFFFFFFD, 0x00000000},42{0x00000001, 0xFFFFFFFE, 0x00000000},43{0x00000001, 0xFFFFFFFF, 0x00000000},44{0x00000002, 0x00000001, 0x00000002},45{0x00000002, 0x00000002, 0x00000001},46{0x00000002, 0x00000003, 0x00000000},47{0x00000002, 0x00000010, 0x00000000},48{0x00000002, 0x078644FA, 0x00000000},49{0x00000002, 0x0747AE14, 0x00000000},50{0x00000002, 0x7FFFFFFF, 0x00000000},51{0x00000002, 0x80000000, 0x00000000},52{0x00000002, 0xFFFFFFFD, 0x00000000},53{0x00000002, 0xFFFFFFFE, 0x00000000},54{0x00000002, 0xFFFFFFFF, 0x00000000},55{0x00000003, 0x00000001, 0x00000003},56{0x00000003, 0x00000002, 0x00000001},57{0x00000003, 0x00000003, 0x00000001},58{0x00000003, 0x00000010, 0x00000000},59{0x00000003, 0x078644FA, 0x00000000},60{0x00000003, 0x0747AE14, 0x00000000},61{0x00000003, 0x7FFFFFFF, 0x00000000},62{0x00000003, 0x80000000, 0x00000000},63{0x00000003, 0xFFFFFFFD, 0x00000000},64{0x00000003, 0xFFFFFFFE, 0x00000000},65{0x00000003, 0xFFFFFFFF, 0x00000000},66{0x00000010, 0x00000001, 0x00000010},67{0x00000010, 0x00000002, 0x00000008},68{0x00000010, 0x00000003, 0x00000005},69{0x00000010, 0x00000010, 0x00000001},70{0x00000010, 0x078644FA, 0x00000000},71{0x00000010, 0x0747AE14, 0x00000000},72{0x00000010, 0x7FFFFFFF, 0x00000000},73{0x00000010, 0x80000000, 0x00000000},74{0x00000010, 0xFFFFFFFD, 0x00000000},75{0x00000010, 0xFFFFFFFE, 0x00000000},76{0x00000010, 0xFFFFFFFF, 0x00000000},77{0x078644FA, 0x00000001, 0x078644FA},78{0x078644FA, 0x00000002, 0x03C3227D},79{0x078644FA, 0x00000003, 0x028216FE},80{0x078644FA, 0x00000010, 0x0078644F},81{0x078644FA, 0x078644FA, 0x00000001},82{0x078644FA, 0x0747AE14, 0x00000001},83{0x078644FA, 0x7FFFFFFF, 0x00000000},84{0x078644FA, 0x80000000, 0x00000000},85{0x078644FA, 0xFFFFFFFD, 0x00000000},86{0x078644FA, 0xFFFFFFFE, 0x00000000},87{0x078644FA, 0xFFFFFFFF, 0x00000000},88{0x0747AE14, 0x00000001, 0x0747AE14},89{0x0747AE14, 0x00000002, 0x03A3D70A},90{0x0747AE14, 0x00000003, 0x026D3A06},91{0x0747AE14, 0x00000010, 0x00747AE1},92{0x0747AE14, 0x078644FA, 0x00000000},93{0x0747AE14, 0x0747AE14, 0x00000001},94{0x0747AE14, 0x7FFFFFFF, 0x00000000},95{0x0747AE14, 0x80000000, 0x00000000},96{0x0747AE14, 0xFFFFFFFD, 0x00000000},97{0x0747AE14, 0xFFFFFFFE, 0x00000000},98{0x0747AE14, 0xFFFFFFFF, 0x00000000},99{0x7FFFFFFF, 0x00000001, 0x7FFFFFFF},100{0x7FFFFFFF, 0x00000002, 0x3FFFFFFF},101{0x7FFFFFFF, 0x00000003, 0x2AAAAAAA},102{0x7FFFFFFF, 0x00000010, 0x07FFFFFF},103{0x7FFFFFFF, 0x078644FA, 0x00000011},104{0x7FFFFFFF, 0x0747AE14, 0x00000011},105{0x7FFFFFFF, 0x7FFFFFFF, 0x00000001},106{0x7FFFFFFF, 0x80000000, 0x00000000},107{0x7FFFFFFF, 0xFFFFFFFD, 0x00000000},108{0x7FFFFFFF, 0xFFFFFFFE, 0x00000000},109{0x7FFFFFFF, 0xFFFFFFFF, 0x00000000},110{0x80000000, 0x00000001, 0x80000000},111{0x80000000, 0x00000002, 0x40000000},112{0x80000000, 0x00000003, 0x2AAAAAAA},113{0x80000000, 0x00000010, 0x08000000},114{0x80000000, 0x078644FA, 0x00000011},115{0x80000000, 0x0747AE14, 0x00000011},116{0x80000000, 0x7FFFFFFF, 0x00000001},117{0x80000000, 0x80000000, 0x00000001},118{0x80000000, 0xFFFFFFFD, 0x00000000},119{0x80000000, 0xFFFFFFFE, 0x00000000},120{0x80000000, 0xFFFFFFFF, 0x00000000},121{0xFFFFFFFD, 0x00000001, 0xFFFFFFFD},122{0xFFFFFFFD, 0x00000002, 0x7FFFFFFE},123{0xFFFFFFFD, 0x00000003, 0x55555554},124{0xFFFFFFFD, 0x00000010, 0x0FFFFFFF},125{0xFFFFFFFD, 0x078644FA, 0x00000022},126{0xFFFFFFFD, 0x0747AE14, 0x00000023},127{0xFFFFFFFD, 0x7FFFFFFF, 0x00000001},128{0xFFFFFFFD, 0x80000000, 0x00000001},129{0xFFFFFFFD, 0xFFFFFFFD, 0x00000001},130{0xFFFFFFFD, 0xFFFFFFFE, 0x00000000},131{0xFFFFFFFD, 0xFFFFFFFF, 0x00000000},132{0xFFFFFFFE, 0x00000001, 0xFFFFFFFE},133{0xFFFFFFFE, 0x00000002, 0x7FFFFFFF},134{0xFFFFFFFE, 0x00000003, 0x55555554},135{0xFFFFFFFE, 0x00000010, 0x0FFFFFFF},136{0xFFFFFFFE, 0x078644FA, 0x00000022},137{0xFFFFFFFE, 0x0747AE14, 0x00000023},138{0xFFFFFFFE, 0x7FFFFFFF, 0x00000002},139{0xFFFFFFFE, 0x80000000, 0x00000001},140{0xFFFFFFFE, 0xFFFFFFFD, 0x00000001},141{0xFFFFFFFE, 0xFFFFFFFE, 0x00000001},142{0xFFFFFFFE, 0xFFFFFFFF, 0x00000000},143{0xFFFFFFFF, 0x00000001, 0xFFFFFFFF},144{0xFFFFFFFF, 0x00000002, 0x7FFFFFFF},145{0xFFFFFFFF, 0x00000003, 0x55555555},146{0xFFFFFFFF, 0x00000010, 0x0FFFFFFF},147{0xFFFFFFFF, 0x078644FA, 0x00000022},148{0xFFFFFFFF, 0x0747AE14, 0x00000023},149{0xFFFFFFFF, 0x7FFFFFFF, 0x00000002},150{0xFFFFFFFF, 0x80000000, 0x00000001},151{0xFFFFFFFF, 0xFFFFFFFD, 0x00000001},152{0xFFFFFFFF, 0xFFFFFFFE, 0x00000001},153{0xFFFFFFFF, 0xFFFFFFFF, 0x00000001}154};155 156int main()157{158 const unsigned N = sizeof(tests) / sizeof(tests[0]);159 unsigned i;160 for (i = 0; i < N; ++i)161 if (test__udivsi3(tests[i][0], tests[i][1], tests[i][2]))162 return 1;163 164 return 0;165}166