1 /*++ 2 3 Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR> 4 This program and the accompanying materials 5 are licensed and made available under the terms and conditions of the BSD License 6 which accompanies this distribution. The full text of the license may be found at 7 http://opensource.org/licenses/bsd-license.php 8 9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 12 13 Module Name: 14 15 SetMem.c 16 17 Abstract: 18 19 Internal SetMem 20 21 --*/ 22 23 #include "BaseMemoryLibInternal.h" 24 25 /** 26 Set Buffer to Value for Size bytes. 27 28 @param Buffer Memory to set. 29 @param Size Number of bytes to set 30 @param Value Value of the set operation. 31 32 @return Buffer 33 34 **/ 35 VOID * 36 EFIAPI 37 InternalMemSetMem ( 38 IN VOID *Buffer, 39 IN UINTN Size, 40 IN UINT8 Value 41 ) 42 { 43 // 44 // Declare the local variables that actually move the data elements as 45 // volatile to prevent the optimizer from replacing this function with 46 // the intrinsic memset() 47 // 48 volatile UINT8 *Pointer; 49 50 Pointer = (UINT8*)Buffer; 51 while (Size-- != 0) { 52 *(Pointer++) = Value; 53 } 54 return Buffer; 55 } 56
