1#------------------------------------------------------------------------------
2#
3# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
4#
5# This program and the accompanying materials
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  .text
16  .align 2
17  GCC_ASM_EXPORT(__aeabi_memcpy)
18  GCC_ASM_EXPORT(memcpy)
19
20ASM_PFX(__aeabi_memcpy):
21ASM_PFX(memcpy):
22  cmp     r2, #0
23  bxeq    lr
24  push    {lr}
25  mov     lr, r0
26L5:
27  ldrb  r3, [r1], #1  @ zero_extendqisi2
28  strb  r3, [lr], #1
29  subs r2, r2, #1
30  bne  L5
31  pop  {pc}
32
33