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// RUN: %clang_builtins %s %librt -o %t && %run %t
// REQUIRES: librt_has_udivsi3
#include "int_lib.h"
#include <stdio.h>
// Returns: a / b
COMPILER_RT_ABI su_int __udivsi3(su_int a, su_int b);
int test__udivsi3(su_int a, su_int b, su_int expected_q)
{
su_int q = __udivsi3(a, b);
if (q != expected_q)
printf("error in __udivsi3: %X / %X = %X, expected %X\n",
a, b, q, expected_q);
return q != expected_q;
}
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, 0x00000001},
{0x00000001, 0x00000002, 0x00000000},
{0x00000001, 0x00000003, 0x00000000},
{0x00000001, 0x00000010, 0x00000000},
{0x00000001, 0x078644FA, 0x00000000},
{0x00000001, 0x0747AE14, 0x00000000},
{0x00000001, 0x7FFFFFFF, 0x00000000},
{0x00000001, 0x80000000, 0x00000000},
{0x00000001, 0xFFFFFFFD, 0x00000000},
{0x00000001, 0xFFFFFFFE, 0x00000000},
{0x00000001, 0xFFFFFFFF, 0x00000000},
{0x00000002, 0x00000001, 0x00000002},
{0x00000002, 0x00000002, 0x00000001},
{0x00000002, 0x00000003, 0x00000000},
{0x00000002, 0x00000010, 0x00000000},
{0x00000002, 0x078644FA, 0x00000000},
{0x00000002, 0x0747AE14, 0x00000000},
{0x00000002, 0x7FFFFFFF, 0x00000000},
{0x00000002, 0x80000000, 0x00000000},
{0x00000002, 0xFFFFFFFD, 0x00000000},
{0x00000002, 0xFFFFFFFE, 0x00000000},
{0x00000002, 0xFFFFFFFF, 0x00000000},
{0x00000003, 0x00000001, 0x00000003},
{0x00000003, 0x00000002, 0x00000001},
{0x00000003, 0x00000003, 0x00000001},
{0x00000003, 0x00000010, 0x00000000},
{0x00000003, 0x078644FA, 0x00000000},
{0x00000003, 0x0747AE14, 0x00000000},
{0x00000003, 0x7FFFFFFF, 0x00000000},
{0x00000003, 0x80000000, 0x00000000},
{0x00000003, 0xFFFFFFFD, 0x00000000},
{0x00000003, 0xFFFFFFFE, 0x00000000},
{0x00000003, 0xFFFFFFFF, 0x00000000},
{0x00000010, 0x00000001, 0x00000010},
{0x00000010, 0x00000002, 0x00000008},
{0x00000010, 0x00000003, 0x00000005},
{0x00000010, 0x00000010, 0x00000001},
{0x00000010, 0x078644FA, 0x00000000},
{0x00000010, 0x0747AE14, 0x00000000},
{0x00000010, 0x7FFFFFFF, 0x00000000},
{0x00000010, 0x80000000, 0x00000000},
{0x00000010, 0xFFFFFFFD, 0x00000000},
{0x00000010, 0xFFFFFFFE, 0x00000000},
{0x00000010, 0xFFFFFFFF, 0x00000000},
{0x078644FA, 0x00000001, 0x078644FA},
{0x078644FA, 0x00000002, 0x03C3227D},
{0x078644FA, 0x00000003, 0x028216FE},
{0x078644FA, 0x00000010, 0x0078644F},
{0x078644FA, 0x078644FA, 0x00000001},
{0x078644FA, 0x0747AE14, 0x00000001},
{0x078644FA, 0x7FFFFFFF, 0x00000000},
{0x078644FA, 0x80000000, 0x00000000},
{0x078644FA, 0xFFFFFFFD, 0x00000000},
{0x078644FA, 0xFFFFFFFE, 0x00000000},
{0x078644FA, 0xFFFFFFFF, 0x00000000},
{0x0747AE14, 0x00000001, 0x0747AE14},
{0x0747AE14, 0x00000002, 0x03A3D70A},
{0x0747AE14, 0x00000003, 0x026D3A06},
{0x0747AE14, 0x00000010, 0x00747AE1},
{0x0747AE14, 0x078644FA, 0x00000000},
{0x0747AE14, 0x0747AE14, 0x00000001},
{0x0747AE14, 0x7FFFFFFF, 0x00000000},
{0x0747AE14, 0x80000000, 0x00000000},
{0x0747AE14, 0xFFFFFFFD, 0x00000000},
{0x0747AE14, 0xFFFFFFFE, 0x00000000},
{0x0747AE14, 0xFFFFFFFF, 0x00000000},
{0x7FFFFFFF, 0x00000001, 0x7FFFFFFF},
{0x7FFFFFFF, 0x00000002, 0x3FFFFFFF},
{0x7FFFFFFF, 0x00000003, 0x2AAAAAAA},
{0x7FFFFFFF, 0x00000010, 0x07FFFFFF},
{0x7FFFFFFF, 0x078644FA, 0x00000011},
{0x7FFFFFFF, 0x0747AE14, 0x00000011},
{0x7FFFFFFF, 0x7FFFFFFF, 0x00000001},
{0x7FFFFFFF, 0x80000000, 0x00000000},
{0x7FFFFFFF, 0xFFFFFFFD, 0x00000000},
{0x7FFFFFFF, 0xFFFFFFFE, 0x00000000},
{0x7FFFFFFF, 0xFFFFFFFF, 0x00000000},
{0x80000000, 0x00000001, 0x80000000},
{0x80000000, 0x00000002, 0x40000000},
{0x80000000, 0x00000003, 0x2AAAAAAA},
{0x80000000, 0x00000010, 0x08000000},
{0x80000000, 0x078644FA, 0x00000011},
{0x80000000, 0x0747AE14, 0x00000011},
{0x80000000, 0x7FFFFFFF, 0x00000001},
{0x80000000, 0x80000000, 0x00000001},
{0x80000000, 0xFFFFFFFD, 0x00000000},
{0x80000000, 0xFFFFFFFE, 0x00000000},
{0x80000000, 0xFFFFFFFF, 0x00000000},
{0xFFFFFFFD, 0x00000001, 0xFFFFFFFD},
{0xFFFFFFFD, 0x00000002, 0x7FFFFFFE},
{0xFFFFFFFD, 0x00000003, 0x55555554},
{0xFFFFFFFD, 0x00000010, 0x0FFFFFFF},
{0xFFFFFFFD, 0x078644FA, 0x00000022},
{0xFFFFFFFD, 0x0747AE14, 0x00000023},
{0xFFFFFFFD, 0x7FFFFFFF, 0x00000001},
{0xFFFFFFFD, 0x80000000, 0x00000001},
{0xFFFFFFFD, 0xFFFFFFFD, 0x00000001},
{0xFFFFFFFD, 0xFFFFFFFE, 0x00000000},
{0xFFFFFFFD, 0xFFFFFFFF, 0x00000000},
{0xFFFFFFFE, 0x00000001, 0xFFFFFFFE},
{0xFFFFFFFE, 0x00000002, 0x7FFFFFFF},
{0xFFFFFFFE, 0x00000003, 0x55555554},
{0xFFFFFFFE, 0x00000010, 0x0FFFFFFF},
{0xFFFFFFFE, 0x078644FA, 0x00000022},
{0xFFFFFFFE, 0x0747AE14, 0x00000023},
{0xFFFFFFFE, 0x7FFFFFFF, 0x00000002},
{0xFFFFFFFE, 0x80000000, 0x00000001},
{0xFFFFFFFE, 0xFFFFFFFD, 0x00000001},
{0xFFFFFFFE, 0xFFFFFFFE, 0x00000001},
{0xFFFFFFFE, 0xFFFFFFFF, 0x00000000},
{0xFFFFFFFF, 0x00000001, 0xFFFFFFFF},
{0xFFFFFFFF, 0x00000002, 0x7FFFFFFF},
{0xFFFFFFFF, 0x00000003, 0x55555555},
{0xFFFFFFFF, 0x00000010, 0x0FFFFFFF},
{0xFFFFFFFF, 0x078644FA, 0x00000022},
{0xFFFFFFFF, 0x0747AE14, 0x00000023},
{0xFFFFFFFF, 0x7FFFFFFF, 0x00000002},
{0xFFFFFFFF, 0x80000000, 0x00000001},
{0xFFFFFFFF, 0xFFFFFFFD, 0x00000001},
{0xFFFFFFFF, 0xFFFFFFFE, 0x00000001},
{0xFFFFFFFF, 0xFFFFFFFF, 0x00000001}
};
int main()
{
const unsigned N = sizeof(tests) / sizeof(tests[0]);
unsigned i;
for (i = 0; i < N; ++i)
if (test__udivsi3(tests[i][0], tests[i][1], tests[i][2]))
return 1;
return 0;
}
|
