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| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-22 03:21:45 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-22 03:21:45 +0000 |
| commit | e1f414b6a7d8a0424e0e01f655b09a4612b4d0e8 (patch) | |
| tree | 32d74f9463f0b5c6a28ff6aff73709219d437604 /MdePkg/Library/BaseLib/Ia32/ReadMsr64.c | |
| parent | e053747a04ad7b8d71c7593b93e1575ba0057a91 (diff) | |
| download | edk2-e1f414b6a7d8a0424e0e01f655b09a4612b4d0e8.tar.gz edk2-e1f414b6a7d8a0424e0e01f655b09a4612b4d0e8.tar.bz2 edk2-e1f414b6a7d8a0424e0e01f655b09a4612b4d0e8.zip | |
Import some basic libraries instances for Mde Packages.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2704 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/ReadMsr64.c')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/ReadMsr64.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMsr64.c b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.c new file mode 100644 index 0000000000..94aa2c8e80 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadMsr64 function
+
+ Copyright (c) 2006 - 2007, 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 common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMsr64 (
+ IN UINT32 Index
+ )
+{
+ _asm {
+ mov ecx, Index
+ rdmsr
+ }
+}
+
|