mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-24 16:27:42 +01:00
41 lines
996 B
NASM
41 lines
996 B
NASM
;------------------------------------------------------------------------------
|
|
;
|
|
; Copyright (c) 2006, 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
|
|
mov rax, r8 ; rax = Value
|
|
mov rdi, rcx ; rdi = Buffer
|
|
xchg rcx, rdx ; rcx = Count, rdx = Buffer
|
|
rep stosb
|
|
mov rax, rdx ; rax = Buffer
|
|
pop rdi
|
|
ret
|
|
|