1 /* $NetBSD: cerror.S,v 1.2 2006/09/22 17:59:47 cherry Exp $ */ 2 3 /*- 4 * Copyright (c) 2000 Doug Rabson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <machine/asm.h> 30 /* __FBSDID("$FreeBSD: src/lib/libc/ia64/sys/cerror.S,v 1.2 2003/03/03 01:09:46 obrien Exp $"); */ 31 32 33 ENTRY(__cerror, 0) 34 alloc loc0=ar.pfs,0,3,1,0 35 ;; 36 mov loc1=rp 37 mov loc2=ret0 38 mov out0=ret0 39 ;; 40 br.call.sptk.few rp=__errno 41 st4 [ret0]=loc2 42 ;; 43 mov ret0=-1 44 mov ar.pfs=loc0 45 mov rp=loc1 46 ;; 47 br.ret.sptk.few rp 48 END(__cerror) 49
Indexes created Tue Sep 23 07:09:52 GMT 2025