udivmodsi4.c revision 256281
1/*===-- udivmodsi4.c - Implement __udivmodsi4 ------------------------------===
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 implements __udivmodsi4 for the compiler_rt library.
11 *
12 * ===----------------------------------------------------------------------===
13 */
14
15#include "int_lib.h"
16
17extern su_int COMPILER_RT_ABI __udivsi3(su_int n, su_int d);
18
19
20/* Returns: a / b, *rem = a % b  */
21
22COMPILER_RT_ABI su_int
23__udivmodsi4(su_int a, su_int b, su_int* rem)
24{
25  si_int d = __udivsi3(a,b);
26  *rem = a - (d*b);
27  return d;
28}
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