MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.c

   1 /** @file
   2   EnableDisableInterrupts function
   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   Enables CPU interrupts for the smallest window required to capture any
  14   pending interrupts.
  15
  16 **/
  17 VOID
  18 EFIAPI
  19 EnableDisableInterrupts (
  20   VOID
  21   )
  22 {
  23   _asm {
  24     sti
  25     nop
  26     nop
  27     cli
  28   }
  29 }
  30