mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-18 15:27:48 +01:00
47 lines
1.1 KiB
NASM
47 lines
1.1 KiB
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:
|
|
;
|
|
;------------------------------------------------------------------------------
|
|
|
|
SECTION .text
|
|
|
|
;------------------------------------------------------------------------------
|
|
; VOID *
|
|
; InternalMemSetMem (
|
|
; IN VOID *Buffer,
|
|
; IN UINTN Count,
|
|
; IN UINT8 Value
|
|
; )
|
|
;------------------------------------------------------------------------------
|
|
global ASM_PFX(InternalMemSetMem)
|
|
ASM_PFX(InternalMemSetMem):
|
|
push edi
|
|
mov ecx, [esp + 12]
|
|
mov al, [esp + 16]
|
|
mov ah, al
|
|
shrd edx, eax, 16
|
|
shld eax, edx, 16
|
|
mov edx, ecx
|
|
mov edi, [esp + 8]
|
|
shr ecx, 2
|
|
rep stosd
|
|
mov ecx, edx
|
|
and ecx, 3
|
|
rep stosb
|
|
mov eax, [esp + 8]
|
|
pop edi
|
|
ret
|
|
|