rbx.h revision 295453 
1/*-
2 * Copyright (c) 1998 Robert Nordier
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms are freely
6 * permitted provided that the above copyright notice and this
7 * paragraph and the following disclaimer are duplicated in all
8 * such forms.
9 *
10 * This software is provided "AS IS" and without any express or
11 * implied warranties, including, without limitation, the implied
12 * warranties of merchantability and fitness for a particular
13 * purpose.
14 *
15 * $FreeBSD: stable/10/sys/boot/common/rbx.h 295453 2016-02-09 22:32:24Z emaste $
16 */
17
18#ifndef _RBX_H_
19#define	_RBX_H_
20
21#define RBX_ASKNAME	0x0	/* -a */
22#define RBX_SINGLE	0x1	/* -s */
23/* 0x2 is reserved for log2(RB_NOSYNC). */
24/* 0x3 is reserved for log2(RB_HALT). */
25/* 0x4 is reserved for log2(RB_INITNAME). */
26#define RBX_DFLTROOT	0x5	/* -r */
27#define RBX_KDB 	0x6	/* -d */
28/* 0x7 is reserved for log2(RB_RDONLY). */
29/* 0x8 is reserved for log2(RB_DUMP). */
30/* 0x9 is reserved for log2(RB_MINIROOT). */
31#define RBX_CONFIG	0xa	/* -c */
32#define RBX_VERBOSE	0xb	/* -v */
33#define RBX_SERIAL	0xc	/* -h */
34#define RBX_CDROM	0xd	/* -C */
35/* 0xe is reserved for log2(RB_POWEROFF). */
36#define RBX_GDB 	0xf	/* -g */
37#define RBX_MUTE	0x10	/* -m */
38/* 0x11 is reserved for log2(RB_SELFTEST). */
39/* 0x12 is reserved for boot programs. */
40/* 0x13 is reserved for boot programs. */
41#define RBX_PAUSE	0x14	/* -p */
42#define RBX_QUIET	0x15	/* -q */
43#define RBX_NOINTR	0x1c	/* -n */
44/* 0x1d is reserved for log2(RB_MULTIPLE) and is just misnamed here. */
45#define RBX_DUAL	0x1d	/* -D */
46/* 0x1f is reserved for log2(RB_BOOTINFO). */
47
48/* pass: -a, -s, -r, -d, -c, -v, -h, -C, -g, -m, -p, -D */
49#define RBX_MASK	(OPT_SET(RBX_ASKNAME) | OPT_SET(RBX_SINGLE) | \
50			OPT_SET(RBX_DFLTROOT) | OPT_SET(RBX_KDB ) | \
51			OPT_SET(RBX_CONFIG) | OPT_SET(RBX_VERBOSE) | \
52			OPT_SET(RBX_SERIAL) | OPT_SET(RBX_CDROM) | \
53			OPT_SET(RBX_GDB ) | OPT_SET(RBX_MUTE) | \
54			OPT_SET(RBX_PAUSE) | OPT_SET(RBX_DUAL))
55
56#define OPT_SET(opt)	(1 << (opt))
57#define OPT_CHECK(opt)	((opts) & OPT_SET(opt))
58
59extern uint32_t opts;
60
61#endif	/* !_RBX_H_ */
62