1 ;------------------------------------------------------------------------------ 2 ; 3 ; Copyright (c) 2006 - 2008, 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 DEFAULT REL 25 SECTION .text 26 27 ;------------------------------------------------------------------------------ 28 ; VOID * 29 ; EFIAPI 30 ; InternalMemSetMem ( 31 ; IN VOID *Buffer, 32 ; IN UINTN Count, 33 ; IN UINT8 Value 34 ; ) 35 ;------------------------------------------------------------------------------ 36 global ASM_PFX(InternalMemSetMem) 37 ASM_PFX(InternalMemSetMem): 38 push rdi 39 push rcx ; push Buffer 40 mov rax, r8 ; rax = Value 41 mov rdi, rcx ; rdi = Buffer 42 mov rcx, rdx ; rcx = Count 43 rep stosb 44 pop rax ; rax = Buffer 45 pop rdi 46 ret 47 48
