PR bootstrap/30748
[binutils.git] / binutils / dwarf.h
blob907ac93ef7176f13d4e8d75d858576b21f7e9da2
1 /* dwwrf.h - DWARF support header file
2 Copyright 2005
3 Free Software Foundation, Inc.
5 This file is part of GNU Binutils.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
21 #include "bfd.h"
22 #include "elf/dwarf2.h"
24 #if __STDC_VERSION__ >= 199901L || (defined(__GNUC__) && __GNUC__ >= 2)
25 /* We can't use any bfd types here since readelf may define BFD64 and
26 objdump may not. */
27 typedef unsigned long long dwarf_vma;
28 typedef unsigned long long dwarf_size_type;
29 #else
30 typedef unsigned long dwarf_vma;
31 typedef unsigned long dwarf_size_type;
32 #endif
34 struct dwarf_section
36 const char *name;
37 unsigned char *start;
38 dwarf_vma address;
39 dwarf_size_type size;
42 /* A structure containing the name of a debug section
43 and a pointer to a function that can decode it. */
44 struct dwarf_section_display
46 struct dwarf_section section;
47 int (*display) (struct dwarf_section *, void *);
48 unsigned int relocate : 1;
49 unsigned int eh_frame : 1;
52 enum dwarf_section_display_enum {
53 abbrev = 0,
54 aranges,
55 frame,
56 info,
57 line,
58 pubnames,
59 eh_frame,
60 macinfo,
61 str,
62 loc,
63 pubtypes,
64 ranges,
65 static_func,
66 static_vars,
67 types,
68 weaknames,
69 max
72 extern struct dwarf_section_display debug_displays [];
74 /* This structure records the information that
75 we extract from the.debug_info section. */
76 typedef struct
78 unsigned int pointer_size;
79 unsigned long cu_offset;
80 unsigned long base_address;
81 /* This is an array of offsets to the location list table. */
82 unsigned long *loc_offsets;
83 int *have_frame_base;
84 unsigned int num_loc_offsets;
85 unsigned int max_loc_offsets;
86 unsigned long *range_lists;
87 unsigned int num_range_lists;
88 unsigned int max_range_lists;
90 debug_info;
92 extern dwarf_vma (*byte_get) (unsigned char *, int);
93 extern dwarf_vma byte_get_little_endian (unsigned char *, int);
94 extern dwarf_vma byte_get_big_endian (unsigned char *, int);
96 extern dwarf_vma eh_addr_size;
97 extern int is_relocatable;
99 extern int do_debug_info;
100 extern int do_debug_abbrevs;
101 extern int do_debug_lines;
102 extern int do_debug_pubnames;
103 extern int do_debug_aranges;
104 extern int do_debug_ranges;
105 extern int do_debug_frames;
106 extern int do_debug_frames_interp;
107 extern int do_debug_macinfo;
108 extern int do_debug_str;
109 extern int do_debug_loc;
111 extern int load_debug_section (enum dwarf_section_display_enum,
112 void *);
113 extern void free_debug_section (enum dwarf_section_display_enum);
115 extern void free_debug_memory (void);
117 void *cmalloc (size_t, size_t);
118 void *xcmalloc (size_t, size_t);
119 void *xcrealloc (void *, size_t, size_t);
121 void error (const char *, ...) ATTRIBUTE_PRINTF_1;
122 void warn (const char *, ...) ATTRIBUTE_PRINTF_1;