1@*****************************************************************************
2@*
3@* Copyright (c) 2008-2010, CoreCodec, Inc.
4@* All rights reserved.
5@*
6@* Redistribution and use in source and binary forms, with or without
7@* modification, are permitted provided that the following conditions are met:
8@*     * Redistributions of source code must retain the above copyright
9@*       notice, this list of conditions and the following disclaimer.
10@*     * Redistributions in binary form must reproduce the above copyright
11@*       notice, this list of conditions and the following disclaimer in the
12@*       documentation and/or other materials provided with the distribution.
13@*     * Neither the name of CoreCodec, Inc. nor the
14@*       names of its contributors may be used to endorse or promote products
15@*       derived from this software without specific prior written permission.
16@*
17@* THIS SOFTWARE IS PROVIDED BY CoreCodec, Inc. ``AS IS'' AND ANY
18@* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19@* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20@* DISCLAIMED. IN NO EVENT SHALL CoreCodec, Inc. BE LIABLE FOR ANY
21@* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22@* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23@* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24@* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25@* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26@* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27@*
28@*****************************************************************************
29
30.global setjmp
31.global longjmp
32
33setjmp:
34	mov r12,#0
35	stmia r0,{r4-r12,sp,lr}
36	mov r0,#0
37	mov	pc,lr
38
39longjmp:
40	ldmia r0!,{r4-r12,sp,lr}
41	movs r0,r1
42	moveq r0,#1
43	mov pc,lr
44