MdePkg/BaseLib: Add bit field population calculating methods

[mirror_edk2.git] / MdePkg / Library / BaseLib / RRotU64.c

diff --git a/MdePkg/Library/BaseLib/RRotU64.c b/MdePkg/Library/BaseLib/RRotU64.c
index 2b96cb9af03dfcf9e5a920d00dbecd4c358a7fd6..45be7efdc3cdd80539f31e201081b3864ce8f359 100644 (file)
--- a/MdePkg/Library/BaseLib/RRotU64.c
+++ b/MdePkg/Library/BaseLib/RRotU64.c
@@ -1,20 +1,17 @@
 /** @file\r
   Math worker functions.\r
 \r
-  Copyright (c) 2006, 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
-\r
-\r
 #include "BaseLibInternals.h"\r
 \r
 /**\r
@@ -30,7 +27,7 @@
   @param  Operand The 64-bit operand to rotate right.\r
   @param  Count   The number of bits to rotate right.\r
 \r
-  @return Operand >>> Count\r
+  @return Operand >> Count.\r
 \r
 **/\r
 UINT64\r
@@ -40,6 +37,6 @@ RRotU64 (
   IN      UINTN                     Count\r
   )\r
 {\r
-  ASSERT (Count < sizeof (Operand) * 8);\r
+  ASSERT (Count < 64);\r
   return InternalMathRRotU64 (Operand, Count);\r
 }\r