setlogin.S revision 111777 
1/*	$NetBSD: setlogin.S,v 1.1 1995/02/10 17:50:39 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: head/lib/libc/ia64/sys/setlogin.S 111777 2003-03-03 01:09:46Z obrien $");
32
33#include "SYS.h"
34
35IMPORT(_logname_valid, 4)			/* in getlogin() */
36
37SYSCALL(setlogin)
38	add	r14=@ltoff(_logname_valid),gp ;;
39	ld8	r14=[r14] ;;
40	st4	[r14]=r0			/* clear it */
41	br.ret.sptk.few rp
42END(setlogin)
43