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authorvanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>2008-09-25 02:29:15 +0000
committervanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>2008-09-25 02:29:15 +0000
commit76c844dd9af3235ffab538ccf5a22a3721e83dcf (patch)
treed75c479a2567a69c4bab933c39312b2319f0b32b /MdePkg/Library/BaseLib/X86ReadIdtr.c
parent0d0afe60c1865b915146d91c570663778bdf49a7 (diff)
downloadedk2-platforms-76c844dd9af3235ffab538ccf5a22a3721e83dcf.tar.xz
Change name.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5976 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/X86ReadIdtr.c')
-rw-r--r--MdePkg/Library/BaseLib/X86ReadIdtr.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/X86ReadIdtr.c b/MdePkg/Library/BaseLib/X86ReadIdtr.c
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+++ b/MdePkg/Library/BaseLib/X86ReadIdtr.c
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+/** @file
+ IA-32/x64 AsmReadIdtr()
+
+ Copyright (c) 2006, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+
+
+#include "BaseLibInternals.h"
+
+/**
+ Reads the current Interrupt Descriptor Table Register(GDTR) descriptor.
+
+ Reads and returns the current IDTR descriptor and returns it in Idtr. This
+ function is only available on IA-32 and X64.
+
+ If Idtr is NULL, then ASSERT().
+
+ @param Idtr Pointer to a IDTR descriptor.
+
+**/
+VOID
+EFIAPI
+AsmReadIdtr (
+ OUT IA32_DESCRIPTOR *Idtr
+ )
+{
+ ASSERT (Idtr != NULL);
+ InternalX86ReadIdtr (Idtr);
+}