1/*	$NetBSD: cerror.S,v 1.3 2004/07/18 20:44:05 chs Exp $	*/
2
3/*-
4 * Copyright (c) 2004 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Nick Hudson
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "SYS.h"
33
34#ifdef _REENTRANT
35ENTRY(__cerror,HPPA_FRAME_SIZE)
36#else
37LEAF_ENTRY(__cerror)
38#endif
39#ifdef _REENTRANT
40	stw	%rp, HPPA_FRAME_CRP(%sp)
41	stw	%t1, HPPA_FRAME_ARG(0)(%sp)
42	ldo	HPPA_FRAME_SIZE(%sp),%sp
43	bl	__errno, %rp
44	nop
45	ldo	-HPPA_FRAME_SIZE(%sp), %sp
46	ldw	HPPA_FRAME_ARG(0)(%sp), %t1
47	ldw	HPPA_FRAME_CRP(%sp), %rp
48	stw	%t1, 0(%ret0)
49#else
50#ifdef PIC
51	addil	LT%errno, %r19
52	ldw	RT%errno(%r1), %r1
53	stw	%t1, 0(%r1)
54#else
55	ldil	L%errno, %r1
56	stw	%t1, R%errno(%r1)
57#endif
58#endif
59	ldi	-1, %ret0
60	bv	%r0(%rp)
61	ldi	-1, %ret1
62EXIT(__cerror)
63