/** @file\r
SetMem16() implementation.\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
-\r
- Module Name: SetMem16Wrapper.c\r
-\r
- The following BaseMemoryLib instances share the same version of this file:\r
-\r
+ The following BaseMemoryLib instances contain the same copy of this file:\r
BaseMemoryLib\r
BaseMemoryLibMmx\r
BaseMemoryLibSse2\r
BaseMemoryLibRepStr\r
+ BaseMemoryLibOptDxe\r
+ BaseMemoryLibOptPei\r
PeiMemoryLib\r
UefiMemoryLib\r
\r
+ Copyright (c) 2006 - 2009, 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
+\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
#include "MemLibInternals.h"\r
Value, and returns Buffer. Value is repeated every 16-bits in for Length\r
bytes of Buffer.\r
\r
- If Buffer is NULL and Length > 0, then ASSERT().\r
+ If Length > 0 and Buffer is NULL, then ASSERT().\r
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
If Length is not aligned on a 16-bit boundary, then ASSERT().\r
\r
- @param Buffer Pointer to the target buffer to fill.\r
- @param Length Number of bytes in Buffer to fill.\r
- @param Value Value with which to fill Length bytes of Buffer.\r
+ @param Buffer The pointer to the target buffer to fill.\r
+ @param Length The number of bytes in Buffer to fill.\r
+ @param Value The value with which to fill Length bytes of Buffer.\r
\r
- @return Buffer\r
+ @return Buffer.\r
\r
**/\r
VOID *\r
EFIAPI\r
SetMem16 (\r
- OUT VOID *Buffer,\r
- IN UINTN Length,\r
- IN UINT16 Value\r
+ OUT VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT16 Value\r
)\r
{\r
- ASSERT (!(Buffer == NULL && Length > 0));\r
- ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);\r
+ if (Length == 0) {\r
+ return Buffer;\r
+ }\r
+\r
+ ASSERT (Buffer != NULL);\r
+ ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));\r
ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);\r
ASSERT ((Length & (sizeof (Value) - 1)) == 0);\r
\r
- if ((Length /= sizeof (Value)) == 0) {\r
- return Buffer;\r
- }\r
- return InternalMemSetMem16 (Buffer, Length, Value);\r
+ return InternalMemSetMem16 (Buffer, Length / sizeof (Value), Value);\r
}\r