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git.proxmox.com Git - mirror_edk2.git/blob - EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/X86WriteGdtr.c
3 Copyright (c) 2004 - 2006, Intel Corporation
4 All rights reserved. This program and the accompanying materials
5 are licensed and made available under the terms and conditions of the BSD License
6 which accompanies this distribution. The full text of the license may be found at
7 http://opensource.org/licenses/bsd-license.php
9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19 IA-32/x64 specific functions.
23 #include "BaseLibInternals.h"
26 Writes the current Global Descriptor Table Register (GDTR) descriptor.
28 Writes and the current GDTR descriptor specified by Gdtr. This function is
29 only available on IA-32 and X64.
31 If Gdtr is NULL, then ASSERT().
33 @param Gdtr Pointer to a GDTR descriptor.
39 IN CONST IA32_DESCRIPTOR
*Gdtr
42 ASSERT (Gdtr
!= NULL
);
43 InternalX86WriteGdtr (Gdtr
);