MdePkg: Apply uncrustify changes

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / SwapBytes64.c

/** @file\r
  Implementation of 64-bit swap bytes\r
\r
  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
/**\r
  Switches the endianess of a 64-bit integer.\r
\r
  This function swaps the bytes in a 64-bit unsigned value to switch the value\r
  from little endian to big endian or vice versa. The byte swapped value is\r
  returned.\r
\r
  @param  Operand A 64-bit unsigned value.\r
\r
  @return The byte swaped Operand.\r
\r
**/\r
UINT64\r
EFIAPI\r
InternalMathSwapBytes64 (\r
  IN      UINT64  Operand\r
  )\r
{\r
  _asm {\r
    mov     eax, dword ptr [Operand + 4]\r
    mov     edx, dword ptr [Operand + 0]\r
    bswap   eax\r
    bswap   edx\r
  }\r
}\r