mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-05 08:14:19 +08:00
19e6b90ed8
* Makefile.am (CFILES): Add dwarf.c. (readelf_SOURCES): Likewise. * Makefile.in: Regenerated. * dwarf.c: New file. * dwarf.h. Likewise. * readelf.c: Include "dwarf.h" instead of "bfd.h". (do_debug_info): Remove the static definition. (do_debug_abbrevs): Likewise. (do_debug_lines): Likewise. (do_debug_pubnames): Likewise. (do_debug_aranges): Likewise. (do_debug_ranges): Likewise. (do_debug_frames): Likewise. (do_debug_frames_interp): Likewise. (do_debug_macinfo): Likewise. (do_debug_str): Likewise. (do_debug_loc): Likewise. (is_relocatable): Likewise. (have_frame_base): Likewise. (need_base_address): Likewise. (eh_addr_size): Likewise. (error): Likewise. (warn): Likewise. (cmalloc): Likewise. (xcmalloc): Likewise. (xcrealloc): Likewise. (dwarf_section): Removed. (byte_get_little_endian): Likewise. (byte_get_signed): Likewise. (byte_get_big_endian): Likewise. (read_leb128): Likewise. (State_Machine_Registers): Likewise. (state_machine_regs): Likewise. (reset_state_machine): Likewise. (process_extended_line_op): Likewise. (debug_str_section): Likewise. (fetch_indirect_string): Likewise. (debug_abbrev_section): Likewise. (abbrev_attr): Likewise. (first_abbrev): Likewise. (last_abbrev): Likewise. (free_abbrevs): Likewise. (add_abbrev_attr): Likewise. (process_abbrev_section): Likewise. (get_TAG_name): Likewise. (get_FORM_name): Likewise. (display_block): Likewise. (decode_location_expression): Likewise. (debug_info): Likewise. (debug_information): Likewise. (num_debug_info_entries): Likewise. (last_pointer_size): Likewise. (warned_about_missing_comp_units): Likewise. (read_and_display_attr_value): Likewise. (get_AT_name): Likewise. (read_and_display_attr): Likewise. (process_debug_info): Likewise. (get_pointer_size_and_offset_of_comp_unit): Likewise. (get_debug_info): Likewise. (display_debug_lines): Likewise. (display_debug_pubnames): Likewise. (display_debug_macinfo): Likewise. (display_debug_abbrev): Likewise. (display_debug_loc): Likewise. (display_debug_str): Likewise. (display_debug_aranges): Likewise. (display_debug_ranges): Likewise. (Frame_Chunk): Likewise. (DW_CFA_unreferenced): Likewise. (frame_need_space): Likewise. (frame_display_row): Likewise. (size_of_encoded_value): Likewise. (get_encoded_value): Likewise. (GET): Likewise. (LEB): Likewise. (SLEB): Likewise. (display_debug_frames): Likewise. (display_debug_not_supported): Likewise. (debug_displays): Likewise. (load_debug_section): Updated. (free_debug_section): Likewise. (display_debug_section): Likewise. (process_object): Call free_debug_memory to free debug memory.
123 lines
3.2 KiB
C
123 lines
3.2 KiB
C
/* dwwrf.h - DWARF support header file
|
|
Copyright 2005
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Binutils.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
#include "bfd.h"
|
|
#include "elf/dwarf2.h"
|
|
|
|
#if __STDC_VERSION__ >= 199901L || (defined(__GNUC__) && __GNUC__ >= 2)
|
|
/* We can't use any bfd types here since readelf may define BFD64 and
|
|
objdump may not. */
|
|
typedef unsigned long long dwarf_vma;
|
|
typedef unsigned long long dwarf_size_type;
|
|
#else
|
|
typedef unsigned long dwarf_vma;
|
|
typedef unsigned long dwarf_size_type;
|
|
#endif
|
|
|
|
struct dwarf_section
|
|
{
|
|
const char *name;
|
|
unsigned char *start;
|
|
dwarf_vma address;
|
|
dwarf_size_type size;
|
|
};
|
|
|
|
/* A structure containing the name of a debug section
|
|
and a pointer to a function that can decode it. */
|
|
struct dwarf_section_display
|
|
{
|
|
struct dwarf_section section;
|
|
int (*display) (struct dwarf_section *, void *);
|
|
unsigned int relocate : 1;
|
|
unsigned int eh_frame : 1;
|
|
};
|
|
|
|
enum dwarf_section_display_enum {
|
|
abbrev = 0,
|
|
aranges,
|
|
frame,
|
|
info,
|
|
line,
|
|
pubnames,
|
|
eh_frame,
|
|
macinfo,
|
|
str,
|
|
loc,
|
|
pubtypes,
|
|
ranges,
|
|
static_func,
|
|
static_vars,
|
|
types,
|
|
weaknames,
|
|
max
|
|
};
|
|
|
|
extern struct dwarf_section_display debug_displays [];
|
|
|
|
/* This structure records the information that
|
|
we extract from the.debug_info section. */
|
|
typedef struct
|
|
{
|
|
unsigned int pointer_size;
|
|
unsigned long cu_offset;
|
|
unsigned long base_address;
|
|
/* This is an array of offsets to the location list table. */
|
|
unsigned long *loc_offsets;
|
|
int *have_frame_base;
|
|
unsigned int num_loc_offsets;
|
|
unsigned int max_loc_offsets;
|
|
unsigned long *range_lists;
|
|
unsigned int num_range_lists;
|
|
unsigned int max_range_lists;
|
|
}
|
|
debug_info;
|
|
|
|
extern dwarf_vma (*byte_get) (unsigned char *, int);
|
|
extern dwarf_vma byte_get_little_endian (unsigned char *, int);
|
|
extern dwarf_vma byte_get_big_endian (unsigned char *, int);
|
|
|
|
extern dwarf_vma eh_addr_size;
|
|
extern int is_relocatable;
|
|
|
|
extern int do_debug_info;
|
|
extern int do_debug_abbrevs;
|
|
extern int do_debug_lines;
|
|
extern int do_debug_pubnames;
|
|
extern int do_debug_aranges;
|
|
extern int do_debug_ranges;
|
|
extern int do_debug_frames;
|
|
extern int do_debug_frames_interp;
|
|
extern int do_debug_macinfo;
|
|
extern int do_debug_str;
|
|
extern int do_debug_loc;
|
|
|
|
extern int load_debug_section (enum dwarf_section_display_enum,
|
|
void *);
|
|
extern void free_debug_section (enum dwarf_section_display_enum);
|
|
|
|
extern void free_debug_memory (void);
|
|
|
|
void *cmalloc (size_t, size_t);
|
|
void *xcmalloc (size_t, size_t);
|
|
void *xcrealloc (void *, size_t, size_t);
|
|
|
|
void error (const char *, ...) ATTRIBUTE_PRINTF_1;
|
|
void warn (const char *, ...) ATTRIBUTE_PRINTF_1;
|