cerror.S revision 1.5
1 /* $NetBSD: cerror.S,v 1.5 1996/11/07 05:16:41 jtc Exp $ */ 2 3 /*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * the Systems Programming Group of the University of Utah Computer 9 * Science Department. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 */ 39 40 #include "SYS.h" 41 42 #if defined(LIBC_SCCS) && !defined(lint) 43 #if 0 44 RCSID("from: @(#)cerror.s 5.1 (Berkeley) 5/12/90") 45 #else 46 RCSID("$NetBSD: cerror.S,v 1.5 1996/11/07 05:16:41 jtc Exp $") 47 #endif 48 #endif /* LIBC_SCCS and not lint */ 49 50 .even 51 .globl _errno 52 cerror: 53 #ifdef __REENTRANT 54 movl d0,sp@- 55 #ifdef PIC 56 movl #__GLOBAL_OFFSET_TABLE_,a0 57 lea pc@(0,a0:l),a0 58 movl a0@(___errno:l),a0 59 jsr a0@ 60 #else 61 jbsr ___errno 62 #endif 63 movl d0,a0 64 movl sp@+,a0@ 65 #else 66 #ifdef PIC 67 movl #__GLOBAL_OFFSET_TABLE_,a0 68 lea pc@(0,a0:l),a0 69 movl a0@(_errno:w),a0 70 movl d0,a0@ 71 #else 72 movl d0,_errno 73 #endif 74 #endif /* __REENTRANT */ 75 movl #-1,d0 76 movl #-1,d1 77 rts 78
Indexes created Fri Sep 26 08:10:20 GMT 2025