ptrace.S revision 272461
1/* $NetBSD: ptrace.S,v 1.4 1996/11/08 00:51:24 cgd Exp $ */ 2 3/* 4 * Copyright (c) 1994, 1995 Carnegie-Mellon University. 5 * All rights reserved. 6 * 7 * Author: Chris G. Demetriou 8 * 9 * Permission to use, copy, modify and distribute this software and 10 * its documentation is hereby granted, provided that both the copyright 11 * notice and this permission notice appear in all copies of the 12 * software, derivative works or modified versions, and any portions 13 * thereof, and that both notices appear in supporting documentation. 14 * 15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18 * 19 * Carnegie Mellon requests users of this software to return to 20 * 21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22 * School of Computer Science 23 * Carnegie Mellon University 24 * Pittsburgh PA 15213-3890 25 * 26 * any improvements or extensions that they make and grant Carnegie the 27 * rights to redistribute these changes. 28 */ 29 30#include <machine/asm.h> 31__FBSDID("$FreeBSD: releng/10.1/lib/libc/ia64/sys/ptrace.S 111777 2003-03-03 01:09:46Z obrien $"); 32 33#include "SYS.h" 34 35ENTRY(ptrace, 4) 36 add r14=@ltoff(errno),gp ;; 37 ld8 r14=[r14] ;; 38 st4 [r14]=r0 39 CALLSYS_ERROR(ptrace) 40 br.ret.sptk.few rp 41END(ptrace) 42