Code Scrub for MdePkg.

[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 c4390d01b647c4d3cc3ca8287361b47df29e5a8f..10d219943d857798f14ce58e480cb598af2ef387 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadDr3.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadDr3.c
@@ -1,7 +1,7 @@
 /** @file\r
   AsmReadDr3 function\r
 \r
-  Copyright (c) 2006, Intel Corporation<BR>\r
+  Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
   All rights reserved. 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
@@ -12,8 +12,21 @@
 \r
 **/\r
 \r
-#if _MSC_EXTENSIONS\r
+//\r
+// Include common header file for this module.\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
@@ -25,4 +38,3 @@ AsmReadDr3 (
   }\r
 }\r
 \r
-#endif\r