2 * Copyright (c) 2004 David Xu <davidxu@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _LIBPTHREAD_DB_H_
30 #define _LIBPTHREAD_DB_H_
32 #include <sys/ucontext.h>
33 #include <machine/reg.h>
35 #include "thread_db_int.h"
52 psaddr_t libkse_debug_addr;
53 psaddr_t thread_list_addr;
54 psaddr_t thread_listgen_addr;
55 psaddr_t thread_activated_addr;
56 psaddr_t thread_active_threads_addr;
57 psaddr_t thread_keytable_addr;
60 int thread_off_kse_locklevel;
62 int thread_off_tlsindex;
63 int thread_off_attr_flags;
66 int thread_off_linkmap;
68 int thread_off_thr_locklevel;
72 int thread_off_key_allocated;
73 int thread_off_key_destructor;
74 int thread_state_zoombie;
75 int thread_state_running;
76 int thread_off_sigmask;
77 int thread_off_sigpend;
82 void pt_md_init(void);
83 void pt_reg_to_ucontext(const struct reg *, ucontext_t *);
84 void pt_ucontext_to_reg(const ucontext_t *, struct reg *);
85 void pt_fpreg_to_ucontext(const struct fpreg *, ucontext_t *);
86 void pt_ucontext_to_fpreg(const ucontext_t *, struct fpreg *);
88 void pt_fxsave_to_ucontext(const char *, ucontext_t *);
89 void pt_ucontext_to_fxsave(const ucontext_t *, char *);
91 int pt_reg_sstep(struct reg *reg, int step);
93 #endif /* _LIBPTHREAD_DB_H_ */