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

/** @file\r
  AsmWriteIdtr function\r
\r
  Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
//\r
// Include common header file for this module.\r
//\r
#include <BaseLibInternals.h>\r
\r
VOID\r
EFIAPI\r
InternalX86WriteIdtr (\r
  IN      CONST IA32_DESCRIPTOR     *Idtr\r
  )\r
{\r
  _asm {\r
    mov     eax, Idtr\r
    lidt    fword ptr [eax]\r
  }\r
}\r
\r
Commit	Line	Data
e1f414b6	1	/** @file\r
	2	AsmWriteIdtr function\r
	3	\r
	4	Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	//\r
	16	// Include common header file for this module.\r
	17	//\r
f734a10a	18	#include <BaseLibInternals.h>\r
e1f414b6	19	\r
	20	VOID\r
	21	EFIAPI\r
	22	InternalX86WriteIdtr (\r
	23	IN CONST IA32_DESCRIPTOR *Idtr\r
	24	)\r
	25	{\r
	26	_asm {\r
	27	mov eax, Idtr\r
	28	lidt fword ptr [eax]\r
	29	}\r
	30	}\r
	31	\r