X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseMemoryLibRepStr%2FSetMem64Wrapper.c;h=fbb3762368c11f28b6c9a5538702b76ab477e29f;hb=9344f0921518309295da89c221d10cbead8531aa;hp=73c28af4a171209a9d4fa611e9dc7dd22342c3dd;hpb=49c80af423d4eecd932aa9831fbba3f74ea4a424;p=mirror_edk2.git
diff --git a/MdePkg/Library/BaseMemoryLibRepStr/SetMem64Wrapper.c b/MdePkg/Library/BaseMemoryLibRepStr/SetMem64Wrapper.c
index 73c28af4a1..fbb3762368 100644
--- a/MdePkg/Library/BaseMemoryLibRepStr/SetMem64Wrapper.c
+++ b/MdePkg/Library/BaseMemoryLibRepStr/SetMem64Wrapper.c
@@ -1,26 +1,19 @@
/** @file
SetMem64() implementation.
- Copyright (c) 2006, Intel Corporation
- 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: SetMem64Wrapper.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 - 2010, Intel Corporation. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
**/
#include "MemLibInternals.h"
@@ -32,33 +25,34 @@
Value, and returns Buffer. Value is repeated every 64-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 64-bit boundary, then ASSERT().
If Length is not aligned on a 64-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
SetMem64 (
- OUT VOID *Buffer,
- IN UINTN Length,
- IN UINT64 Value
+ OUT VOID *Buffer,
+ IN UINTN Length,
+ IN UINT64 Value
)
{
- ASSERT (Buffer != NULL);
- ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
- ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) != 0);
- ASSERT ((Length & (sizeof (Value) - 1)) != 0);
-
- if ((Length /= sizeof (Value)) == 0) {
+ if (Length == 0) {
return Buffer;
}
- return InternalMemSetMem64 (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 InternalMemSetMem64 (Buffer, Length / sizeof (Value), Value);
}