compiler-rt/lib/builtins/udivmodsi4.c

   1 //===-- udivmodsi4.c - Implement __udivmodsi4 -----------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file implements __udivmodsi4 for the compiler_rt library.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "int_lib.h"
  14
  15 // Returns: a / b, *rem = a % b
  16
  17 COMPILER_RT_ABI su_int __udivmodsi4(su_int a, su_int b, su_int *rem) {
  18   si_int d = __udivsi3(a, b);
  19   *rem = a - (d * b);
  20   return d;
  21 }