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