Add limitation clarification for usage of AsmPrepareThunk16(), AsmThunk16(), AsmPrepa...

[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 5851fb5b50aa44dd9af378724bc6ced8b46b5080..d7e43d3a17402627aca36d5699b7950c0eaad435 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/WriteMm3.c
+++ b/MdePkg/Library/BaseLib/Ia32/WriteMm3.c
@@ -1,7 +1,7 @@
 /** @file\r
   AsmWriteMm3 function\r
 \r
-  Copyright (c) 2006 - 2007, 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
@@ -12,6 +12,18 @@
 \r
 **/\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