xref: /illumos-gate/usr/src/psm/promif/ieee1275/common/prom_exit.c (revision 08855964b9970604433f7b19dcd71cf5af5e5f14)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 #include <sys/promif.h>
30 #include <sys/promimpl.h>
31 
32 /*
33  * There should be no return from this function
34  */
35 void
36 prom_exit_to_mon(void)
37 {
38 	cell_t ci[3];
39 
40 	ci[0] = p1275_ptr2cell("exit");		/* Service name */
41 	ci[1] = (cell_t)0;			/* #argument cells */
42 	ci[2] = (cell_t)0;			/* #return cells */
43 
44 	promif_preprom();
45 	(void) p1275_cif_handler(&ci);
46 	promif_postprom();
47 
48 	/*CONSTCOND*/
49 	while (1)
50 		;
51 	/*NOTREACHED*/
52 }
53