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MdePkg/BaseLib: Support IA32 processors without CLFLUSH
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1/** @file\r
2 IA-32/x64 AsmWriteIdtr()\r
3\r
4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
5 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\r
17\r
18#include "BaseLibInternals.h"\r
19\r
20/**\r
21 Writes the current Interrupt Descriptor Table Register(IDTR) descriptor.\r
22\r
23 Writes the current IDTR descriptor and returns it in Idtr. This function is\r
24 only available on IA-32 and x64.\r
25\r
26 If Idtr is NULL, then ASSERT().\r
27\r
28 @param Idtr The pointer to a IDTR descriptor.\r
29\r
30**/\r
31VOID\r
32EFIAPI\r
33AsmWriteIdtr (\r
34 IN CONST IA32_DESCRIPTOR *Idtr\r
35 )\r
36{\r
37 ASSERT (Idtr != NULL);\r
38 InternalX86WriteIdtr (Idtr);\r
39}\r