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

/** @file\r
  EnableDisableInterrupts function\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
  Enables CPU interrupts for the smallest window required to capture any\r
  pending interrupts.\r
\r
**/\r
VOID\r
EFIAPI\r
EnableDisableInterrupts (\r
  VOID\r
  )\r
{\r
  _asm {\r
    sti\r
    nop\r
    nop\r
    cli\r
  }\r
}\r
Commit	Line	Data
e1f414b6	1	/** @file\r
	2	EnableDisableInterrupts function\r
	3	\r
bb817c56	4	Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
9344f092	5	SPDX-License-Identifier: BSD-2-Clause-Patent\r
e1f414b6	6	\r
	7	**/\r
	8	\r
42eedea9	9	/**\r
	10	Enables CPU interrupts for the smallest window required to capture any\r
	11	pending interrupts.\r
	12	\r
	13	**/\r
e1f414b6	14	VOID\r
	15	EFIAPI\r
	16	EnableDisableInterrupts (\r
	17	VOID\r
	18	)\r
	19	{\r
	20	_asm {\r
	21	sti\r
	22	nop\r
	23	nop\r
	24	cli\r
	25	}\r
	26	}\r