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author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-24 22:17:39 +0000 |
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committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-24 22:17:39 +0000 |
commit | 185d764218d07c06838d4758125a5ca66178e7c9 (patch) | |
tree | 6e628a1b60b10166b39d40bb7547c90cc1c32128 /MdePkg/Library/BaseLib/X64/ReadPmc.asm | |
parent | dd9f96de98c61f89d865600ce99cfd026711b02c (diff) | |
download | edk2-platforms-185d764218d07c06838d4758125a5ca66178e7c9.tar.xz |
Rename dirs
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@16 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/ReadPmc.asm')
-rw-r--r-- | MdePkg/Library/BaseLib/X64/ReadPmc.asm | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/X64/ReadPmc.asm b/MdePkg/Library/BaseLib/X64/ReadPmc.asm new file mode 100644 index 0000000000..b5004d6f34 --- /dev/null +++ b/MdePkg/Library/BaseLib/X64/ReadPmc.asm @@ -0,0 +1,43 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; 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.
+;
+; Module Name:
+;
+; ReadPmc.Asm
+;
+; Abstract:
+;
+; AsmReadPmc function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadPmc (
+; IN UINT32 PmcIndex
+; );
+;------------------------------------------------------------------------------
+AsmReadPmc PROC
+ rdpmc
+ shl ecx, 1
+ jnc @F
+ shl rax, 20h
+ shrd rax, rdx, 20h
+@@:
+ ret
+AsmReadPmc ENDP
+
+ END
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