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3eb9473e 1/*++\r
2\r
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3Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR>\r
4This program and the accompanying materials \r
3eb9473e 5are licensed and made available under the terms and conditions of the BSD License \r
6which accompanies this distribution. The full text of the license may be found at \r
7http://opensource.org/licenses/bsd-license.php \r
8 \r
9THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
10WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
11\r
12\r
13Module Name:\r
14\r
15 SetMem.c\r
16 \r
17Abstract: \r
18\r
19 Internal SetMem\r
20\r
21--*/\r
22\r
23#include "BaseMemoryLibInternal.h"\r
24\r
25/**\r
26 Set Buffer to Value for Size bytes.\r
27\r
28 @param Buffer Memory to set.\r
29 @param Size Number of bytes to set\r
30 @param Value Value of the set operation.\r
31\r
32 @return Buffer\r
33\r
34**/\r
35VOID *\r
36EFIAPI\r
37InternalMemSetMem (\r
38 IN VOID *Buffer,\r
39 IN UINTN Size,\r
40 IN UINT8 Value\r
41 )\r
42{\r
43 //\r
44 // Declare the local variables that actually move the data elements as\r
45 // volatile to prevent the optimizer from replacing this function with\r
46 // the intrinsic memset()\r
47 //\r
48 volatile UINT8 *Pointer;\r
49\r
50 Pointer = (UINT8*)Buffer;\r
51 while (Size-- != 0) {\r
52 *(Pointer++) = Value;\r
53 }\r
54 return Buffer;\r
55}\r