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/* $NetBSD: setjmp.S,v 1.2 1996/05/12 20:25:49 mark Exp $ */
/*
* Copyright (c) 1995 Mark Brinicombe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: setjmp.S,v 1.2 1996/05/22 11:39:17 deraadt Exp $
*/
# include "DEFS.h"
.text
.align 0
ENTRY(setjmp)
stmfd r13!, {r0, r14}
mov r0, #0x00000000
bl _sigblock
mov r1, r0
ldmfd r13!, {r0, r14}
str r1, [r0], #0x0004
/* LDR a4,[pc,#|__fpflag_ptr|-.-8]
LDR a4,[a4,#0]
CMP a4,#0
ADDEQ a1,a1,#48
BEQ |__setjmp_l1|
STFE f4,[a1],#12
STFE f5,[a1],#12
STFE f6,[a1],#12
STFE f7,[a1],#12
|__setjmp_l1|*/
add r0, r0, #48
stmia r0, {r4-r9, r11, r13, r14}
mov r0, #0x00000000
mov r15, r14
ENTRY(longjmp)
ldr r2, [r0], #0x0004
stmfd r13!, {r0, r1, r14}
mov r0, r2
bl _sigsetmask
ldmfd r13!, {r0, r1, r14}
/* LDR a4,[pc,#|__fpflag_ptr|-.-8]
LDR a4,[a4,#0]
CMP a4,#0
ADDEQ a1,a1,#48
BEQ |__longjmp_l1|
LDFE f4,[a1],#12
LDFE f5,[a1],#12
LDFE f6,[a1],#12
LDFE f7,[a1],#12
|__longjmp_l1|*/
add r2, r0, #48
ldmia r2, {r4-r9, r11, r13, r14}
mov r0, r1
teq r0, #0x00000000
moveq r0, #0x00000001
mov r15, r14
|
