Update copyright for files modified in this year

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadCr4.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
index c88dd311e174887b6a629ae910cf1a26a52ffc70..60ca166af2b41a658687cb9bed5f766dc2f4e639 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
@@ -1,7 +1,7 @@
 /** @file\r
   AsmReadCr4 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 +12,19 @@
 \r
 **/\r
 \r
+\r
+\r
+\r
+/**\r
+  Reads the current value of the Control Register 4 (CR4).\r
+\r
+  Reads and returns the current value of CR4. 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 the Control Register 4 (CR4).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmReadCr4 (\r