libpthread_db.h revision 146818
1139825Simp/* 286551Sjake * Copyright (c) 2004 David Xu <davidxu@freebsd.org> 386551Sjake * All rights reserved. 486551Sjake * 586551Sjake * Redistribution and use in source and binary forms, with or without 686551Sjake * modification, are permitted provided that the following conditions 786551Sjake * are met: 886551Sjake * 1. Redistributions of source code must retain the above copyright 986551Sjake * notice, this list of conditions and the following disclaimer. 1086551Sjake * 2. Redistributions in binary form must reproduce the above copyright 1186551Sjake * notice, this list of conditions and the following disclaimer in the 1286551Sjake * documentation and/or other materials provided with the distribution. 13165967Simp * 1486551Sjake * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1586551Sjake * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1686551Sjake * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1786551Sjake * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1886551Sjake * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1986551Sjake * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2086551Sjake * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2186551Sjake * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2286551Sjake * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2386551Sjake * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2486551Sjake * SUCH DAMAGE. 2586551Sjake * 2686551Sjake * $FreeBSD: head/lib/libthread_db/libpthread_db.h 146818 2005-05-31 09:43:04Z dfr $ 2786551Sjake */ 2886551Sjake 2986551Sjake#ifndef _LIBPTHREAD_DB_H_ 3086551Sjake#define _LIBPTHREAD_DB_H_ 31 32#include <sys/ucontext.h> 33#include <machine/reg.h> 34 35#include "thread_db_int.h" 36 37struct pt_map { 38 enum { 39 PT_NONE, 40 PT_USER, 41 PT_LWP 42 } type; 43 44 union { 45 lwpid_t lwp; 46 psaddr_t thr; 47 }; 48}; 49 50struct td_thragent { 51 TD_THRAGENT_FIELDS; 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; 58 int thread_activated; 59 int thread_off_dtv; 60 int thread_off_kse_locklevel; 61 int thread_off_kse; 62 int thread_off_tlsindex; 63 int thread_off_attr_flags; 64 int thread_size_key; 65 int thread_off_tcb; 66 int thread_off_linkmap; 67 int thread_off_tmbx; 68 int thread_off_thr_locklevel; 69 int thread_off_next; 70 int thread_off_state; 71 int thread_max_keys; 72 int thread_off_key_allocated; 73 int thread_off_key_destructor; 74 int thread_state_zoombie; 75 int thread_state_running; 76 struct pt_map *map; 77 int map_len; 78}; 79 80void pt_md_init(void); 81void pt_reg_to_ucontext(const struct reg *, ucontext_t *); 82void pt_ucontext_to_reg(const ucontext_t *, struct reg *); 83void pt_fpreg_to_ucontext(const struct fpreg *, ucontext_t *); 84void pt_ucontext_to_fpreg(const ucontext_t *, struct fpreg *); 85#ifdef __i386__ 86void pt_fxsave_to_ucontext(const char *, ucontext_t *); 87void pt_ucontext_to_fxsave(const ucontext_t *, char *); 88#endif 89int pt_reg_sstep(struct reg *reg, int step); 90 91#endif /* _LIBPTHREAD_DB_H_ */ 92