common.h revision 1.8 
1/* $NetBSD: common.h,v 1.8 1999/04/02 03:19:08 cgd Exp $ */
2
3/*
4 * Copyright (c) 1999 Christopher G. Demetriou.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *      This product includes software developed by Christopher G. Demetriou
17 *	for the NetBSD Project.
18 * 4. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#define	alpha_pal_imb()	__asm__("imb")
34
35void		OSFpal __P((void));
36void		init_prom_calls __P((void));
37void		halt __P((void));
38u_int64_t	prom_dispatch __P((int, ...));
39void		putstr __P((const char *));
40void		switch_palcode __P((void));
41
42
43/*
44 * booted_dev.c
45 */
46
47#define	BOOTED_DEV_MAXNAMELEN	64
48
49#if defined(PRIMARY_BOOTBLOCK) || defined(UNIFIED_BOOTBLOCK)
50int		booted_dev_open(void);
51#endif
52#define		booted_dev_close()	((void)prom_close(booted_dev_fd))
53#if defined(SECONDARY_BOOTBLOCK)
54#define		booted_dev_setfd(fd)	((void)(booted_dev_fd = fd))
55#endif
56
57extern long	booted_dev_fd;
58#if defined(PRIMARY_BOOTBLOCK) || defined(UNIFIED_BOOTBLOCK)
59extern char	booted_dev_name[BOOTED_DEV_MAXNAMELEN];
60#endif
61