1 /* Frame unwinder for frames with libunwind frame information.
3 Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010
4 Free Software Foundation, Inc.
6 Contributed by Jeff Johnston.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #ifdef HAVE_LIBUNWIND_H
30 #ifndef LIBUNWIND_FRAME_H
31 #define LIBUNWIND_FRAME_H 1
33 #include "libunwind.h"
35 struct libunwind_descr
39 int (*is_fpreg) (int);
41 void *special_accessors;
44 int libunwind_frame_sniffer (const struct frame_unwind *self,
45 struct frame_info *this_frame,
48 int libunwind_sigtramp_frame_sniffer (const struct frame_unwind *self,
49 struct frame_info *this_frame,
52 void libunwind_frame_set_descr (struct gdbarch *arch, struct libunwind_descr *descr);
54 void libunwind_frame_this_id (struct frame_info *this_frame, void **this_cache,
55 struct frame_id *this_id);
56 struct value *libunwind_frame_prev_register (struct frame_info *this_frame,
57 void **this_cache, int regnum);
58 void libunwind_frame_dealloc_cache (struct frame_info *self, void *cache);
59 CORE_ADDR libunwind_frame_base_address (struct frame_info *this_frame,
62 int libunwind_is_initialized (void);
64 int libunwind_search_unwind_table (void *as, long ip, void *di,
65 void *pi, int need_unwind_info, void *args);
67 unw_word_t libunwind_find_dyn_list (unw_addr_space_t, unw_dyn_info_t *,
70 int libunwind_get_reg_special (struct gdbarch *gdbarch,
71 struct regcache *regcache,
72 int regnum, void *buf);
74 #endif /* libunwind-frame.h */
76 #endif /* HAVE_LIBUNWIND_H */