MdePkg/Library/BaseLib/X86MemoryFence.c

   1 /** @file
   2   IA-32/x64 MemoryFence().
   3
   4   Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9
  10
  11
  12 /**
  13   Used to serialize load and store operations.
  14
  15   All loads and stores that proceed calls to this function are guaranteed to be
  16   globally visible when this function returns.
  17
  18 **/
  19 VOID
  20 EFIAPI
  21 MemoryFence (
  22   VOID
  23   )
  24 {
  25   return;
  26 }