MdePkg/Library/BaseLib/Ia32/Invd.c

   1 /** @file
   2   AsmInvd function
   3
   4   Copyright (c) 2006 - 2007, Intel Corporation<BR>
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 //
  16 // Include common header file for this module.
  17 //
  18
  19
  20 /**
  21   Executes a INVD instruction.
  22
  23   Executes a INVD instruction. This function is only available on IA-32 and
  24   X64.
  25
  26 **/
  27 VOID
  28 EFIAPI
  29 AsmInvd (
  30   VOID
  31   )
  32 {
  33   _asm {
  34     invd
  35   }
  36 }
  37