[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / Ia32 / ReadIdtr.c

/**\r
  AsmReadIdtr function\r
\r
  Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r
  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
#include "BaseLibInternals.h"\r
\r
VOID\r
EFIAPI\r
InternalX86ReadIdtr (\r
  OUT     IA32_DESCRIPTOR           *Idtr\r
  )\r
{\r
  _asm {\r
    mov     eax, Idtr\r
    sidt    fword ptr [eax]\r
  }\r
}\r
Commit	Line	Data
c7f33ca4	1	/**\r
	2	AsmReadIdtr function\r
	3	\r
2c7e5c2f HT	4	Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r
2c7e5c2f HT	5	This program and the accompanying materials\r
c7f33ca4	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	#include "BaseLibInternals.h"\r
	16	\r
	17	VOID\r
	18	EFIAPI\r
	19	InternalX86ReadIdtr (\r
	20	OUT IA32_DESCRIPTOR *Idtr\r
	21	)\r
	22	{\r
	23	_asm {\r
	24	mov eax, Idtr\r
	25	sidt fword ptr [eax]\r
	26	}\r
	27	}\r