unwind.h revision 85685 
1/*-
2 * Copyright (c) 2001 Doug Rabson
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 * 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.
13 *
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
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/ia64/include/unwind.h 85685 2001-10-29 12:04:23Z dfr $
27 */
28
29struct ia64_unwind_table;
30
31struct ia64_unwind_table *ia64_add_unwind_table(u_int64_t *base,
32						u_int64_t *start,
33						u_int64_t *end);
34void ia64_free_unwind_table(struct ia64_unwind_table *ut);
35struct ia64_unwind_state *ia64_create_unwind_state(struct trapframe *framep);
36void ia64_free_unwind_state(struct ia64_unwind_state *us);
37u_int64_t ia64_unwind_state_get_ip(struct ia64_unwind_state *us);
38u_int64_t ia64_unwind_state_get_sp(struct ia64_unwind_state *us);
39u_int64_t ia64_unwind_state_get_cfm(struct ia64_unwind_state *us);
40u_int64_t *ia64_unwind_state_get_bsp(struct ia64_unwind_state *us);
41int ia64_unwind_state_previous_frame(struct ia64_unwind_state *us);
42