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1 /* Frame unwinder for frames with libunwind frame information. | |
2 | |
3 Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc. | |
4 | |
5 Contributed by Jeff Johnston. | |
6 | |
7 This file is part of GDB. | |
8 | |
9 This program is free software; you can redistribute it and/or modify | |
10 it under the terms of the GNU General Public License as published by | |
11 the Free Software Foundation; either version 3 of the License, or | |
12 (at your option) any later version. | |
13 | |
14 This program is distributed in the hope that it will be useful, | |
15 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 GNU General Public License for more details. | |
18 | |
19 You should have received a copy of the GNU General Public License | |
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
21 | |
22 #ifdef HAVE_LIBUNWIND_H | |
23 | |
24 struct frame_info; | |
25 struct frame_id; | |
26 struct regcache; | |
27 struct gdbarch; | |
28 | |
29 #ifndef LIBUNWIND_FRAME_H | |
30 #define LIBUNWIND_FRAME_H 1 | |
31 | |
32 #include "libunwind.h" | |
33 | |
34 struct libunwind_descr | |
35 { | |
36 int (*gdb2uw) (int); | |
37 int (*uw2gdb) (int); | |
38 int (*is_fpreg) (int); | |
39 void *accessors; | |
40 void *special_accessors; | |
41 }; | |
42 | |
43 int libunwind_frame_sniffer (const struct frame_unwind *self, | |
44 struct frame_info *this_frame, | |
45 void **this_cache); | |
46 | |
47 int libunwind_sigtramp_frame_sniffer (const struct frame_unwind *self, | |
48 struct frame_info *this_frame, | |
49 void **this_cache); | |
50 | |
51 void libunwind_frame_set_descr (struct gdbarch *arch, | |
52 struct libunwind_descr *descr); | |
53 | |
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, | |
60 void **this_cache); | |
61 | |
62 int libunwind_is_initialized (void); | |
63 | |
64 int libunwind_search_unwind_table (void *as, long ip, void *di, | |
65 void *pi, int need_unwind_info, void *args); | |
66 | |
67 unw_word_t libunwind_find_dyn_list (unw_addr_space_t, unw_dyn_info_t *, | |
68 void *); | |
69 | |
70 int libunwind_get_reg_special (struct gdbarch *gdbarch, | |
71 struct regcache *regcache, | |
72 int regnum, void *buf); | |
73 | |
74 #endif /* libunwind-frame.h */ | |
75 | |
76 #endif /* HAVE_LIBUNWIND_H */ | |
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