kgdb.h revision 175808 
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 175808 2008-01-29 23:37:59Z jhb $
27 */
28
29#ifndef _KGDB_H_
30#define	_KGDB_H_
31
32struct thread_info;
33
34extern kvm_t *kvm;
35extern char *kernel;
36extern bfd *kern_bfd;
37
38struct kthr {
39	struct kthr	*next;
40	uintptr_t	paddr;
41	uintptr_t	kaddr;
42	uintptr_t	kstack;
43	uintptr_t	pcb;
44	int		tid;
45	int		pid;
46	u_char		cpu;
47};
48
49extern struct kthr *curkthr;
50
51void kgdb_add_kld_cmd(char *, int);
52void kgdb_auto_load_klds(void);
53void kgdb_target(void);
54void kgdb_trgt_fetch_registers(int);
55void kgdb_trgt_store_registers(int);
56
57frame_unwind_sniffer_ftype kgdb_trgt_trapframe_sniffer;
58
59struct kthr *kgdb_thr_first(void);
60struct kthr *kgdb_thr_init(void);
61struct kthr *kgdb_thr_lookup_tid(int);
62struct kthr *kgdb_thr_lookup_pid(int);
63struct kthr *kgdb_thr_lookup_paddr(uintptr_t);
64struct kthr *kgdb_thr_lookup_taddr(uintptr_t);
65struct kthr *kgdb_thr_next(struct kthr *);
66struct kthr *kgdb_thr_select(struct kthr *);
67char        *kgdb_thr_extra_thread_info(int);
68
69uintptr_t kgdb_lookup(const char *sym);
70CORE_ADDR kgdb_parse(const char *exp);
71
72#endif /* _KGDB_H_ */
73