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e1f414b6 1/** @file\r
2 IA-32/x64 AsmReadGdtr()\r
3\r
bb817c56 4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
9344f092 5 SPDX-License-Identifier: BSD-2-Clause-Patent\r
e1f414b6 6\r
e1f414b6 7**/\r
8\r
1efcc4ae 9\r
f734a10a 10\r
e1f414b6 11\r
12#include "BaseLibInternals.h"\r
13\r
14/**\r
15 Reads the current Global Descriptor Table Register(GDTR) descriptor.\r
16\r
17 Reads and returns the current GDTR descriptor and returns it in Gdtr. This\r
030cd1a2 18 function is only available on IA-32 and x64.\r
e1f414b6 19\r
20 If Gdtr is NULL, then ASSERT().\r
21\r
2fc59a00 22 @param Gdtr The pointer to a GDTR descriptor.\r
e1f414b6 23\r
24**/\r
25VOID\r
26EFIAPI\r
27AsmReadGdtr (\r
28 OUT IA32_DESCRIPTOR *Gdtr\r
29 )\r
30{\r
31 ASSERT (Gdtr != NULL);\r
32 InternalX86ReadGdtr (Gdtr);\r
33}\r