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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Library/BaseMemoryLibSse2/SetMem32Wrapper.c
2 SetMem32() implementation.
4 Copyright (c) 2006, Intel Corporation<BR>
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 Module Name: SetMem32Wrapper.c
15 The following BaseMemoryLib instances share the same version of this file:
26 #include "MemLibInternals.h"
29 Fills a target buffer with a 32-bit value, and returns the target buffer.
31 This function fills Length bytes of Buffer with the 32-bit value specified by
32 Value, and returns Buffer. Value is repeated every 32-bits in for Length
35 If Buffer is NULL and Length > 0, then ASSERT().
36 If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
37 If Buffer is not aligned on a 32-bit boundary, then ASSERT().
38 If Length is not aligned on a 32-bit boundary, then ASSERT().
40 @param Buffer Pointer to the target buffer to fill.
41 @param Length Number of bytes in Buffer to fill.
42 @param Value Value with which to fill Length bytes of Buffer.
55 ASSERT (Buffer
!= NULL
);
56 ASSERT (Length
<= MAX_ADDRESS
- (UINTN
)Buffer
+ 1);
57 ASSERT ((((UINTN
)Buffer
) & 1) != 0);
58 ASSERT ((Length
& 1) != 0);
60 if ((Length
/= sizeof (Value
)) == 0) {
63 return InternalMemSetMem32 (Buffer
, Length
, Value
);