]> git.proxmox.com Git - mirror_edk2.git/blame - ArmPkg/Library/CompilerIntrinsicsLib/Arm/memset.S
Add support for semihosting with GCC. Still needs more testing.
[mirror_edk2.git] / ArmPkg / Library / CompilerIntrinsicsLib / Arm / memset.S
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1#------------------------------------------------------------------------------
2#
d6ebcab7 3# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
2ef2b01e 4#
d6ebcab7 5# This program and the accompanying materials
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6# are licensed and made available under the terms and conditions of the BSD License
7# which accompanies this distribution. The full text of the license may be found at
8# http://opensource.org/licenses/bsd-license.php
9#
10# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12#
13#------------------------------------------------------------------------------
14
15
16 .text
17 .align 2
18 .globl _memset
19_memset:
20 @ args = 0, pretend = 0, frame = 0
21 @ frame_needed = 1, uses_anonymous_args = 0
22 stmfd sp!, {r7, lr}
23 mov ip, #0
24 add r7, sp, #0
25 mov lr, r0
26 b L9
27L10:
28 and r3, r1, #255
29 add ip, ip, #1
30 strb r3, [lr], #1
31L9:
32 cmp ip, r2
33 bne L10
34 ldmfd sp!, {r7, pc}
35