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1 | /** @file\r | |
2 | IA-32/x64 AsmReadGdtr()\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 | Reads the current Global Descriptor Table Register(GDTR) descriptor.\r | |
22 | \r | |
23 | Reads and returns the current GDTR descriptor and returns it in Gdtr. This\r | |
24 | function is only available on IA-32 and x64.\r | |
25 | \r | |
26 | If Gdtr is NULL, then ASSERT().\r | |
27 | \r | |
28 | @param Gdtr The pointer to a GDTR descriptor.\r | |
29 | \r | |
30 | **/\r | |
31 | VOID\r | |
32 | EFIAPI\r | |
33 | AsmReadGdtr (\r | |
34 | OUT IA32_DESCRIPTOR *Gdtr\r | |
35 | )\r | |
36 | {\r | |
37 | ASSERT (Gdtr != NULL);\r | |
38 | InternalX86ReadGdtr (Gdtr);\r | |
39 | }\r |