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