;------------------------------------------------------------------------------ | |
; | |
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> | |
; SPDX-License-Identifier: BSD-2-Clause-Patent | |
; | |
; Module Name: | |
; | |
; SetMem.Asm | |
; | |
; Abstract: | |
; | |
; SetMem function | |
; | |
; Notes: | |
; | |
;------------------------------------------------------------------------------ | |
DEFAULT REL | |
SECTION .text | |
;------------------------------------------------------------------------------ | |
; VOID * | |
; EFIAPI | |
; InternalMemSetMem ( | |
; IN VOID *Buffer, | |
; IN UINTN Count, | |
; IN UINT8 Value | |
; ) | |
;------------------------------------------------------------------------------ | |
global ASM_PFX(InternalMemSetMem) | |
ASM_PFX(InternalMemSetMem): | |
push rdi | |
push rcx ; push Buffer | |
mov rax, r8 ; rax = Value | |
mov rdi, rcx ; rdi = Buffer | |
mov rcx, rdx ; rcx = Count | |
rep stosb | |
pop rax ; rax = Buffer | |
pop rdi | |
ret | |