source: vbox/trunk/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/SwapBytes16.c@ 107675

/** @file
  Math worker functions.

  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include "BaseLibInternals.h"

/**
  Switches the endianess of a 16-bit integer.

  This function swaps the bytes in a 16-bit unsigned value to switch the value
  from little endian to big endian or vice versa. The byte swapped value is
  returned.

  @param  Value A 16-bit unsigned value.

  @return The byte swapped Value.

**/
UINT16
EFIAPI
SwapBytes16 (
  IN      UINT16  Value
  )
{
  return (UINT16)((Value<< 8) | (Value>> 8));
}