MdePkg/Library/BaseLib/MultU64x64.c

   1 /** @file
   2   Math worker functions.
   3
   4   Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #include "BaseLibInternals.h"
  10
  11 /**
  12   Multiplies a 64-bit unsigned integer by a 64-bit unsigned integer and
  13   generates a 64-bit unsigned result.
  14
  15   This function multiplies the 64-bit unsigned value Multiplicand by the 64-bit
  16   unsigned value Multiplier and generates a 64-bit unsigned result. This 64-
  17   bit unsigned result is returned.
  18
  19   @param  Multiplicand  A 64-bit unsigned value.
  20   @param  Multiplier    A 64-bit unsigned value.
  21
  22   @return Multiplicand * Multiplier.
  23
  24 **/
  25 UINT64
  26 EFIAPI
  27 MultU64x64 (
  28   IN      UINT64  Multiplicand,
  29   IN      UINT64  Multiplier
  30   )
  31 {
  32   UINT64  Result;
  33
  34   Result = InternalMathMultU64x64 (Multiplicand, Multiplier);
  35
  36   return Result;
  37 }