cerror.S revision 1.9.4.1
1 1.9.4.1 matt /* $NetBSD: cerror.S,v 1.9.4.1 2007/11/06 23:11:10 matt Exp $ */ 2 1.5 christos 3 1.1 cgd /* 4 1.1 cgd * Copyright (c) 1992, 1993 5 1.1 cgd * The Regents of the University of California. All rights reserved. 6 1.1 cgd * 7 1.1 cgd * This software was developed by the Computer Systems Engineering group 8 1.1 cgd * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 9 1.1 cgd * contributed to Berkeley. 10 1.1 cgd * 11 1.1 cgd * Redistribution and use in source and binary forms, with or without 12 1.1 cgd * modification, are permitted provided that the following conditions 13 1.1 cgd * are met: 14 1.1 cgd * 1. Redistributions of source code must retain the above copyright 15 1.1 cgd * notice, this list of conditions and the following disclaimer. 16 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 17 1.1 cgd * notice, this list of conditions and the following disclaimer in the 18 1.1 cgd * documentation and/or other materials provided with the distribution. 19 1.8 agc * 3. Neither the name of the University nor the names of its contributors 20 1.1 cgd * may be used to endorse or promote products derived from this software 21 1.1 cgd * without specific prior written permission. 22 1.1 cgd * 23 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 1.1 cgd * SUCH DAMAGE. 34 1.1 cgd * 35 1.1 cgd * from: Header: cerror.s,v 1.3 92/07/02 04:17:59 torek Exp 36 1.1 cgd */ 37 1.1 cgd 38 1.5 christos #include <machine/asm.h> 39 1.1 cgd #if defined(LIBC_SCCS) && !defined(lint) 40 1.5 christos #if 0 41 1.1 cgd .asciz "@(#)cerror.s 8.1 (Berkeley) 6/4/93" 42 1.5 christos #else 43 1.9.4.1 matt RCSID("$NetBSD: cerror.S,v 1.9.4.1 2007/11/06 23:11:10 matt Exp $") 44 1.5 christos #endif 45 1.1 cgd #endif /* LIBC_SCCS and not lint */ 46 1.1 cgd 47 1.2 pk #include "SYS.h" 48 1.1 cgd 49 1.3 pk #ifdef _REENTRANT 50 1.7 kleink FUNC(CERROR) 51 1.9 martin save %sp, -CCFSZ, %sp 52 1.3 pk call _C_LABEL(__errno) 53 1.3 pk nop 54 1.3 pk st %i0, [%o0] 55 1.3 pk mov -1, %i0 56 1.3 pk ret 57 1.3 pk restore %g0, -1, %o1 58 1.3 pk #else 59 1.6 tv .globl _C_LABEL(errno) 60 1.2 pk #ifdef PIC 61 1.7 kleink FUNC(CERROR) 62 1.9.4.1 matt set _C_LABEL(errno), %g2 63 1.9.4.1 matt ld [%g1 + %g2], %g1 64 1.2 pk st %o0, [%g1] 65 1.2 pk mov -1, %o0 66 1.2 pk retl 67 1.2 pk mov -1, %o1 68 1.2 pk #else 69 1.7 kleink FUNC(CERROR) 70 1.6 tv sethi %hi(_C_LABEL(errno)), %g1 71 1.6 tv st %o0, [%g1 + %lo(_C_LABEL(errno))] 72 1.1 cgd mov -1, %o0 73 1.1 cgd retl 74 1.1 cgd mov -1, %o1 75 1.2 pk #endif 76 1.3 pk #endif /* _REENTRANT */ 77
Indexes created Thu Oct 02 07:10:07 GMT 2025