lib/udivmodsi4.c

   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
  17 extern su_int COMPILER_RT_ABI __udivsi3(su_int n, su_int d);
  18
  19
  20 /* Returns: a / b, *rem = a % b  */
  21
  22 COMPILER_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 }
  29
  30