/** @file\r
Math worker functions.\r
\r
- Copyright (c) 2006, 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
- 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
+ Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
-//\r
-// Include common header file for this module.\r
-//\r
-\r
-\r
#include "BaseLibInternals.h"\r
\r
/**\r
\r
@param Operand The 32-bit operand to evaluate.\r
\r
- @return Position of the lowest bit set in Operand if found.\r
- @retval -1 Operand is zero.\r
+ @retval 0..31 The lowest bit set in Operand was found.\r
+ @retval -1 Operand is zero.\r
\r
**/\r
INTN\r
EFIAPI\r
LowBitSet32 (\r
- IN UINT32 Operand\r
+ IN UINT32 Operand\r
)\r
{\r
- INTN BitIndex;\r
+ INTN BitIndex;\r
\r
if (Operand == 0) {\r
return -1;\r
}\r
\r
- for (BitIndex = 0; 0 == (Operand & 1); BitIndex++, Operand >>= 1);\r
+ for (BitIndex = 0; 0 == (Operand & 1); BitIndex++, Operand >>= 1) {\r
+ }\r
+\r
return BitIndex;\r
}\r