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
  10
  11
  12 #include "BaseLibInternals.h"
  13
  14 /**
  15   Multiplies a 64-bit unsigned integer by a 64-bit unsigned integer and
  16   generates a 64-bit unsigned result.
  17
  18   This function multiplies the 64-bit unsigned value Multiplicand by the 64-bit
  19   unsigned value Multiplier and generates a 64-bit unsigned result. This 64-
  20   bit unsigned result is returned.
  21
  22   @param  Multiplicand  A 64-bit unsigned value.
  23   @param  Multiplier    A 64-bit unsigned value.
  24
  25   @return Multiplicand * Multiplier.
  26
  27 **/
  28 UINT64
  29 EFIAPI
  30 MultU64x64 (
  31   IN      UINT64                    Multiplicand,
  32   IN      UINT64                    Multiplier
  33   )
  34 {
  35   UINT64                            Result;
  36
  37   Result = InternalMathMultU64x64 (Multiplicand, Multiplier);
  38
  39   return Result;
  40 }