X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FUefiMemoryLib%2FSetMem32Wrapper.c;h=ea6a5a989a1219ba01e7161d7807062276223c66;hb=c92c179040e2b5ec056822ef1716f56e54f64dac;hp=4b9d2413ebe90dee80fd323c6ad265cb0c2be45e;hpb=24de7645e857287d096b058f7a64fb7f618c0194;p=mirror_edk2.git

diff --git a/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c b/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c
index 4b9d2413eb..ea6a5a989a 100644
--- a/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c
+++ b/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c
@@ -1,26 +1,25 @@
 /** @file
   SetMem32() implementation.
 
-  Copyright (c) 2006, Intel Corporation<BR>
-  All rights reserved. This program and the accompanying materials
-  are licensed and made available under the terms and conditions of the BSD License
-  which accompanies this distribution.  The full text of the license may be found at
-  http://opensource.org/licenses/bsd-license.php
-
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-  Module Name:  SetMem32Wrapper.c
-
-  The following BaseMemoryLib instances share the same version of this file:
-
+  The following BaseMemoryLib instances contain the same copy of this file:
     BaseMemoryLib
     BaseMemoryLibMmx
     BaseMemoryLibSse2
     BaseMemoryLibRepStr
+    BaseMemoryLibOptDxe
+    BaseMemoryLibOptPei
     PeiMemoryLib
     UefiMemoryLib
 
+  Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
 **/
 
 #include "MemLibInternals.h"
@@ -32,33 +31,34 @@
   Value, and returns Buffer. Value is repeated every 32-bits in for Length
   bytes of Buffer.
 
-  If Buffer is NULL and Length > 0, then ASSERT().
+  If Length > 0 and Buffer is NULL, then ASSERT().
   If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
   If Buffer is not aligned on a 32-bit boundary, then ASSERT().
   If Length is not aligned on a 32-bit boundary, then ASSERT().
 
-  @param  Buffer  Pointer to the target buffer to fill.
-  @param  Length  Number of bytes in Buffer to fill.
-  @param  Value   Value with which to fill Length bytes of Buffer.
+  @param  Buffer  The pointer to the target buffer to fill.
+  @param  Length  The number of bytes in Buffer to fill.
+  @param  Value   The value with which to fill Length bytes of Buffer.
 
-  @return Buffer
+  @return Buffer.
 
 **/
 VOID *
 EFIAPI
 SetMem32 (
-  OUT     VOID                      *Buffer,
-  IN      UINTN                     Length,
-  IN      UINT32                    Value
+  OUT VOID   *Buffer,
+  IN UINTN   Length,
+  IN UINT32  Value
   )
 {
-  ASSERT (Buffer != NULL);
-  ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
-  ASSERT ((((UINTN)Buffer) & 1) != 0);
-  ASSERT ((Length & 1) != 0);
-
-  if ((Length /= sizeof (Value)) == 0) {
+  if (Length == 0) {
     return Buffer;
   }
-  return InternalMemSetMem32 (Buffer, Length, Value);
+
+  ASSERT (Buffer != NULL);
+  ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
+  ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
+  ASSERT ((Length & (sizeof (Value) - 1)) == 0);
+
+  return InternalMemSetMem32 (Buffer, Length / sizeof (Value), Value);
 }