/** @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
+ Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
-//\r
-// Include common header file for this module.\r
-//\r
-#include "CommonHeader.h"\r
\r
+#include "BaseLibInternals.h"\r
+\r
+/**\r
+ Writes the current Interrupt Descriptor Table Register(GDTR) descriptor.\r
+\r
+ Writes the current IDTR descriptor and returns it in Idtr. This function is\r
+ only available on IA-32 and x64.\r
+\r
+ @param Idtr The pointer to a IDTR descriptor.\r
+\r
+**/\r
VOID\r
EFIAPI\r
InternalX86WriteIdtr (\r
{\r
_asm {\r
mov eax, Idtr\r
+ pushfd\r
+ cli\r
lidt fword ptr [eax]\r
+ popfd\r
}\r
}\r
\r