/* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2018-2019 Dimitar Dimitrov <dimitar@dinux.eu>
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
 */
	.section	.text
	.align	3
	.globl	setjmp
	.type	setjmp,@function
	.globl	longjmp
	.type	longjmp,@function


setjmp:
	sbbo	r2, r14, 0, 4*12	/* SP, RA, FP, r5-r13 */
	ldi	r14, 0
	ret

longjmp:
	lbbo	r2, r14, 0, 4*12	/* SP, RA, FP, r5-r13 */
	mov	r14, r15		/* copy second arg to return location */
	qbne	1f, r14, 0		/* per stdC, we cannot return 0 */
	ldi	r14, 1
1:
	ret