MdePkg/BaseLib: Support IA32 processors without CLFLUSH

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / WriteMm3.c

diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm3.c b/MdePkg/Library/BaseLib/Ia32/WriteMm3.c
index d788f3be8c5a80dd9d3ef6db19455409436f33c7..6a16493b02a4f36e0fea8cb3c120e15d25b2f876 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/WriteMm3.c
+++ b/MdePkg/Library/BaseLib/Ia32/WriteMm3.c
@@ -1,22 +1,29 @@
 /** @file\r
   AsmWriteMm3 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
 \r
 \r
+\r
+/**\r
+  Writes the current value of 64-bit MMX Register #3 (MM3).\r
+\r
+  Writes the current value of MM3. This function is only available on IA32 and\r
+  x64.\r
+\r
+  @param  Value The 64-bit value to write to MM3.\r
+\r
+**/\r
 VOID\r
 EFIAPI\r
 AsmWriteMm3 (\r