kgdb.h revision 149954 
1/*
2 * Copyright (c) 2004 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: head/gnu/usr.bin/gdb/kgdb/kgdb.h 149954 2005-09-10 18:25:53Z marcel $
27 */
28
29#ifndef _KGDB_H_
30#define	_KGDB_H_
31
32struct thread_info;
33
34extern kvm_t *kvm;
35extern int verbose;
36
37struct kthr {
38	struct kthr	*next;
39	uintptr_t	paddr;
40	uintptr_t	kaddr;
41	uintptr_t	kstack;
42	uintptr_t	pcb;
43	int		tid;
44	int		pid;
45};
46
47extern struct kthr *curkthr;
48
49void kgdb_target(void);
50void kgdb_trgt_fetch_registers(int);
51void kgdb_trgt_store_registers(int);
52
53frame_unwind_sniffer_ftype kgdb_trgt_trapframe_sniffer;
54
55struct kthr *kgdb_thr_first(void);
56struct kthr *kgdb_thr_init(void);
57struct kthr *kgdb_thr_lookup_tid(int);
58struct kthr *kgdb_thr_lookup_pid(int);
59struct kthr *kgdb_thr_lookup_paddr(uintptr_t);
60struct kthr *kgdb_thr_lookup_taddr(uintptr_t);
61struct kthr *kgdb_thr_next(struct kthr *);
62struct kthr *kgdb_thr_select(struct kthr *);
63char        *kgdb_thr_extra_thread_info(int);
64
65#endif /* _KGDB_H_ */
66