Update the text to use "x64" instead of "X64" in MdePkg.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / WriteDr2.c

diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr2.c b/MdePkg/Library/BaseLib/Ia32/WriteDr2.c
index 4ecbcb1795ccb1f6c272aa39f962982335786fa9..d8a5a5be5eeea6e9277308275e429aa07fc8c84b 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/WriteDr2.c
+++ b/MdePkg/Library/BaseLib/Ia32/WriteDr2.c
@@ -1,7 +1,7 @@
 /** @file\r
   AsmWriteDr2 function\r
 \r
-  Copyright (c) 2006, Intel Corporation<BR>\r
+  Copyright (c) 2006 - 2008, 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 +12,17 @@
 \r
 **/\r
 \r
-#if _MSC_EXTENSIONS\r
+/**\r
+  Writes a value to Debug Register 2 (DR2).\r
 \r
+  Writes and returns a new value to DR2. This function is only available on\r
+  IA-32 and x64. This writes a 32-bit value on IA-32 and a 64-bit value on x64.\r
+\r
+  @param  Value The value to write to Dr2.\r
+\r
+  @return The value written to Debug Register 2 (DR2).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmWriteDr2 (\r
@@ -26,4 +35,3 @@ AsmWriteDr2 (
   }\r
 }\r
 \r
-#endif\r