lib/builtins/umodti3.c

   1 /* ===-- umodti3.c - Implement __umodti3 -----------------------------------===
   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 __umodti3 for the compiler_rt library.
  11  *
  12  * ===----------------------------------------------------------------------===
  13  */
  14
  15 #include "int_lib.h"
  16
  17 #ifdef CRT_HAS_128BIT
  18
  19 /* Returns: a % b */
  20
  21 COMPILER_RT_ABI tu_int
  22 __umodti3(tu_int a, tu_int b)
  23 {
  24     tu_int r;
  25     __udivmodti4(a, b, &r);
  26     return r;
  27 }
  28
  29 #endif /* CRT_HAS_128BIT */