1 ;------------------------------------------------------------------------------ 2 ; 3 ; Copyright (c) 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 ; Module Name: 13 ; 14 ; SetMem.Asm 15 ; 16 ; Abstract: 17 ; 18 ; SetMem function 19 ; 20 ; Notes: 21 ; 22 ;------------------------------------------------------------------------------ 23 24 .code 25 26 ;------------------------------------------------------------------------------ 27 ; VOID * 28 ; EFIAPI 29 ; InternalMemSetMem ( 30 ; IN VOID *Buffer, 31 ; IN UINTN Count, 32 ; IN UINT8 Value 33 ; ) 34 ;------------------------------------------------------------------------------ 35 InternalMemSetMem PROC USES rdi 36 mov rax, r8 ; rax = Value 37 mov rdi, rcx ; rdi = Buffer 38 xchg rcx, rdx ; rcx = Count, rdx = Buffer 39 rep stosb 40 mov rax, rdx ; rax = Buffer 41 ret 42 InternalMemSetMem ENDP 43 44 END 45
