/** @file

OcGuardLib

Copyright (c) 2020, vit9696

All rights reserved.

This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution.  The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

**/

#include <Library/BaseLib.h>

#if defined(MDE_CPU_IA32) && defined(__clang__) && defined(__apple_build_version__) && __apple_build_version__ < 11000000

/**
  Divides a 64-bit unsigned integer by a 64-bit unsigned integer and generates
  a 64-bit unsigned result.

  This function is generated by older clang compilers, like ones from Xcode 10.1,
  when using overflow builtins. The issue is fixed in Xcode 11.

  @param  Dividend  A 64-bit unsigned value.
  @param  Divisor   A 64-bit unsigned value.

  @return Dividend / Divisor.
**/
UINT64
__udivdi3 (
  IN UINT64  Dividend,
  IN UINT64  Divisor
  )
{
  return DivU64x64Remainder (Dividend, Divisor, NULL);
}

#endif