MdePkg: Clean up source files

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadDr3.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr3.c b/MdePkg/Library/BaseLib/Ia32/ReadDr3.c
index 58584195120f8b98048286ee437b48e33d65a559..e9a73b8f87c3f7aefe3aa31611873ec548c67ad3 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadDr3.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadDr3.c
@@ -1,22 +1,30 @@
 /** @file\r
   AsmReadDr3 function\r
 \r
-  Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
-  All rights reserved. This program and the accompanying materials\r
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
+  http://opensource.org/licenses/bsd-license.php.\r
 \r
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
 \r
-//\r
-// Include common header file for this module.\r
-//\r
-#include "CommonHeader.h"\r
 \r
+\r
+\r
+/**\r
+  Reads the current value of Debug Register 3 (DR3).\r
+\r
+  Reads and returns the current value of DR3. This function is only available\r
+  on IA-32 and x64. This returns a 32-bit value on IA-32 and a 64-bit value on\r
+  x64.\r
+\r
+  @return The value of Debug Register 3 (DR3).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmReadDr3 (\r