MdePkg/Library/BaseLib/DivU64x32.c

   1 /** @file
   2   Math worker functions.
   3
   4   Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #include "BaseLibInternals.h"
  10
  11 /**
  12   Divides a 64-bit unsigned integer by a 32-bit unsigned integer and generates
  13   a 64-bit unsigned result.
  14
  15   This function divides the 64-bit unsigned value Dividend by the 32-bit
  16   unsigned value Divisor and generates a 64-bit unsigned quotient. This
  17   function returns the 64-bit unsigned quotient.
  18
  19   If Divisor is 0, then ASSERT().
  20
  21   @param  Dividend  A 64-bit unsigned value.
  22   @param  Divisor   A 32-bit unsigned value.
  23
  24   @return Dividend / Divisor
  25
  26 **/
  27 UINT64
  28 EFIAPI
  29 DivU64x32 (
  30   IN      UINT64  Dividend,
  31   IN      UINT32  Divisor
  32   )
  33 {
  34   ASSERT (Divisor != 0);
  35   return InternalMathDivU64x32 (Dividend, Divisor);
  36 }