ArmPkg/Library/CompilerIntrinsicsLib/Arm/uldivmod.c

   1 /** @file
   2
   3   Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #include "Llvm_int_lib.h"
  10 #include <Library/BaseLib.h>
  11
  12
  13 UINT32 __udivsi3(UINT32 n, UINT32 d);
  14 UINT32 __umodsi3(UINT32 a, UINT32 b);
  15
  16
  17 UINT64
  18 __aeabi_uidivmod(unsigned numerator, unsigned denominator)
  19 {
  20   UINT64  Return;
  21
  22   Return = __udivsi3 (numerator, denominator);
  23   Return |= LShiftU64 (__umodsi3 (numerator, denominator), 32);
  24
  25   return Return;
  26 }
  27
  28 unsigned
  29 __aeabi_uidiv (unsigned n, unsigned d)
  30 {
  31   return __udivsi3 (n, d);
  32 }
  33
  34
  35
  36
  37