summaryrefslogtreecommitdiff
path: root/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memset.S
blob: f88464483bea6b08d46027bd6e4e2fa87fd58d81 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#------------------------------------------------------------------------------ 
#
# Copyright (c) 2008-2009 Apple Inc. All rights reserved.
#
# All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution.  The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#------------------------------------------------------------------------------


  .text
	.align 2
	.globl _memset
_memset:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, uses_anonymous_args = 0
	stmfd	sp!, {r7, lr}
	mov	ip, #0
	add	r7, sp, #0
	mov	lr, r0
	b	L9
L10:
	and	r3, r1, #255
	add	ip, ip, #1
	strb	r3, [lr], #1
L9:
	cmp	ip, r2
	bne	L10
	ldmfd	sp!, {r7, pc}