2008-07-10 03:32:23 +02:00
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/* dwarf.h - DWARF support header file
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2010-09-09 12:18:12 +02:00
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Copyright 2005, 2007, 2008, 2009, 2010
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2005-09-30 16:55:05 +02:00
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Free Software Foundation, Inc.
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2007-07-05 18:54:46 +02:00
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This file is part of GNU Binutils.
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2005-09-30 16:55:05 +02:00
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2007-07-05 18:54:46 +02:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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2005-09-30 16:55:05 +02:00
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2007-07-05 18:54:46 +02:00
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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2005-09-30 16:55:05 +02:00
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2007-07-05 18:54:46 +02:00
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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2005-09-30 16:55:05 +02:00
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2010-11-21 22:27:15 +01:00
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typedef unsigned HOST_WIDEST_INT dwarf_vma;
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typedef unsigned HOST_WIDEST_INT dwarf_size_type;
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2005-09-30 16:55:05 +02:00
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ChangeLog include/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf2.h (_ELF_DWARF2_H): Renamed to
_DWARF2_H.
(DWARF2_External_LineInfo, DWARF2_Internal_LineInfo,
DWARF2_External_PubNames, DWARF2_Internal_PubNames,
DWARF2_External_CompUnit, DWARF2_Internal_CompUnit,
DWARF2_External_ARange, DWARF2_Internal_ARange): Removed.
ChangeLog binutils/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf.c (read_leb128): Use bfd_vma instead of
long type.
(dwarf_vmatoa): New helper routine.
(process_extended_line_op): Use for adr bfd_vma
type and print those typed values via BFD_VMA_FMT
or via dwarf_vmatoa for localized prints.
(fetch_indirect_string): Adjust offset's type.
(decode_location_expression): Adjust argument types
and uvalue type.
(read_and_display_attr_value): Likewise.
(read_and_display_attr): Likewise.
(decode_location_expression): Adjust printf format.
(process_debug_info): Likewise.
(display_debug_lines_raw): Likewise.
(display_debug_lines_decoded): Likewise.
(display_debug_pubnames): Likewise.
(display_debug_loc): Likewise.
(display_debug_aranges): Likewise.
* dwarf.h (DWARF2_External_LineInfo,
DWARF2_Internal_LineInfo, DWARF2_External_PubNames,
DWARF2_Internal_PubNames, DWARF2_External_CompUnit,
DWARF2_Internal_CompUnit, DWARF2_External_ARange,
DWARF2_Internal_ARange): Added..
(read_leb128): Adjust return type.
2011-02-23 09:52:34 +01:00
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/* Structure found in the .debug_line section. */
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typedef struct
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{
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unsigned char li_length [4];
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unsigned char li_version [2];
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unsigned char li_prologue_length [4];
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unsigned char li_min_insn_length [1];
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unsigned char li_default_is_stmt [1];
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unsigned char li_line_base [1];
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unsigned char li_line_range [1];
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unsigned char li_opcode_base [1];
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}
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DWARF2_External_LineInfo;
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typedef struct
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{
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bfd_vma li_length;
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unsigned short li_version;
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unsigned int li_prologue_length;
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unsigned char li_min_insn_length;
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unsigned char li_max_ops_per_insn;
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unsigned char li_default_is_stmt;
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int li_line_base;
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unsigned char li_line_range;
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unsigned char li_opcode_base;
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}
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DWARF2_Internal_LineInfo;
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/* Structure found in .debug_pubnames section. */
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typedef struct
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{
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unsigned char pn_length [4];
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unsigned char pn_version [2];
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unsigned char pn_offset [4];
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unsigned char pn_size [4];
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}
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DWARF2_External_PubNames;
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typedef struct
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{
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bfd_vma pn_length;
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unsigned short pn_version;
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bfd_vma pn_offset;
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bfd_vma pn_size;
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}
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DWARF2_Internal_PubNames;
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/* Structure found in .debug_info section. */
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typedef struct
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{
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unsigned char cu_length [4];
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unsigned char cu_version [2];
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unsigned char cu_abbrev_offset [4];
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unsigned char cu_pointer_size [1];
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}
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DWARF2_External_CompUnit;
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typedef struct
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{
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bfd_vma cu_length;
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unsigned short cu_version;
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bfd_vma cu_abbrev_offset;
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unsigned char cu_pointer_size;
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}
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DWARF2_Internal_CompUnit;
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typedef struct
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{
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unsigned char ar_length [4];
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unsigned char ar_version [2];
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unsigned char ar_info_offset [4];
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unsigned char ar_pointer_size [1];
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unsigned char ar_segment_size [1];
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}
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DWARF2_External_ARange;
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typedef struct
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{
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bfd_vma ar_length;
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unsigned short ar_version;
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bfd_vma ar_info_offset;
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unsigned char ar_pointer_size;
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unsigned char ar_segment_size;
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}
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DWARF2_Internal_ARange;
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2005-09-30 16:55:05 +02:00
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struct dwarf_section
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{
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2008-07-10 03:32:23 +02:00
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/* A debug section has a different name when it's stored compressed
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2009-09-25 11:57:50 +02:00
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or not. COMPRESSED_NAME and UNCOMPRESSED_NAME are the two
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possibilities. NAME is set to whichever one is used for this
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input file, as determined by load_debug_section(). */
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2008-07-10 03:32:23 +02:00
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const char *uncompressed_name;
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const char *compressed_name;
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2009-02-09 10:14:15 +01:00
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const char *name;
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2005-09-30 16:55:05 +02:00
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unsigned char *start;
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dwarf_vma address;
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dwarf_size_type size;
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};
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/* A structure containing the name of a debug section
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and a pointer to a function that can decode it. */
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struct dwarf_section_display
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{
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struct dwarf_section section;
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int (*display) (struct dwarf_section *, void *);
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2009-02-09 10:14:15 +01:00
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int *enabled;
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2005-09-30 16:55:05 +02:00
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unsigned int relocate : 1;
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};
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2009-09-25 11:57:50 +02:00
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enum dwarf_section_display_enum
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{
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2005-09-30 16:55:05 +02:00
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abbrev = 0,
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aranges,
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frame,
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info,
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line,
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pubnames,
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eh_frame,
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macinfo,
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str,
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loc,
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pubtypes,
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ranges,
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static_func,
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static_vars,
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types,
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weaknames,
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2010-05-24 15:21:26 +02:00
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trace_info,
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trace_abbrev,
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trace_aranges,
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2005-09-30 16:55:05 +02:00
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max
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};
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extern struct dwarf_section_display debug_displays [];
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/* This structure records the information that
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we extract from the.debug_info section. */
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typedef struct
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{
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unsigned int pointer_size;
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2010-09-09 12:18:12 +02:00
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unsigned int offset_size;
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int dwarf_version;
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ChangeLog include/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf2.h (_ELF_DWARF2_H): Renamed to
_DWARF2_H.
(DWARF2_External_LineInfo, DWARF2_Internal_LineInfo,
DWARF2_External_PubNames, DWARF2_Internal_PubNames,
DWARF2_External_CompUnit, DWARF2_Internal_CompUnit,
DWARF2_External_ARange, DWARF2_Internal_ARange): Removed.
ChangeLog binutils/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf.c (read_leb128): Use bfd_vma instead of
long type.
(dwarf_vmatoa): New helper routine.
(process_extended_line_op): Use for adr bfd_vma
type and print those typed values via BFD_VMA_FMT
or via dwarf_vmatoa for localized prints.
(fetch_indirect_string): Adjust offset's type.
(decode_location_expression): Adjust argument types
and uvalue type.
(read_and_display_attr_value): Likewise.
(read_and_display_attr): Likewise.
(decode_location_expression): Adjust printf format.
(process_debug_info): Likewise.
(display_debug_lines_raw): Likewise.
(display_debug_lines_decoded): Likewise.
(display_debug_pubnames): Likewise.
(display_debug_loc): Likewise.
(display_debug_aranges): Likewise.
* dwarf.h (DWARF2_External_LineInfo,
DWARF2_Internal_LineInfo, DWARF2_External_PubNames,
DWARF2_Internal_PubNames, DWARF2_External_CompUnit,
DWARF2_Internal_CompUnit, DWARF2_External_ARange,
DWARF2_Internal_ARange): Added..
(read_leb128): Adjust return type.
2011-02-23 09:52:34 +01:00
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bfd_vma cu_offset;
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bfd_vma base_address;
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2005-09-30 16:55:05 +02:00
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/* This is an array of offsets to the location list table. */
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ChangeLog include/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf2.h (_ELF_DWARF2_H): Renamed to
_DWARF2_H.
(DWARF2_External_LineInfo, DWARF2_Internal_LineInfo,
DWARF2_External_PubNames, DWARF2_Internal_PubNames,
DWARF2_External_CompUnit, DWARF2_Internal_CompUnit,
DWARF2_External_ARange, DWARF2_Internal_ARange): Removed.
ChangeLog binutils/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf.c (read_leb128): Use bfd_vma instead of
long type.
(dwarf_vmatoa): New helper routine.
(process_extended_line_op): Use for adr bfd_vma
type and print those typed values via BFD_VMA_FMT
or via dwarf_vmatoa for localized prints.
(fetch_indirect_string): Adjust offset's type.
(decode_location_expression): Adjust argument types
and uvalue type.
(read_and_display_attr_value): Likewise.
(read_and_display_attr): Likewise.
(decode_location_expression): Adjust printf format.
(process_debug_info): Likewise.
(display_debug_lines_raw): Likewise.
(display_debug_lines_decoded): Likewise.
(display_debug_pubnames): Likewise.
(display_debug_loc): Likewise.
(display_debug_aranges): Likewise.
* dwarf.h (DWARF2_External_LineInfo,
DWARF2_Internal_LineInfo, DWARF2_External_PubNames,
DWARF2_Internal_PubNames, DWARF2_External_CompUnit,
DWARF2_Internal_CompUnit, DWARF2_External_ARange,
DWARF2_Internal_ARange): Added..
(read_leb128): Adjust return type.
2011-02-23 09:52:34 +01:00
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bfd_vma *loc_offsets;
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2005-09-30 16:55:05 +02:00
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int *have_frame_base;
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unsigned int num_loc_offsets;
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unsigned int max_loc_offsets;
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2009-07-14 18:57:18 +02:00
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/* List of .debug_ranges offsets seen in this .debug_info. */
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ChangeLog include/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf2.h (_ELF_DWARF2_H): Renamed to
_DWARF2_H.
(DWARF2_External_LineInfo, DWARF2_Internal_LineInfo,
DWARF2_External_PubNames, DWARF2_Internal_PubNames,
DWARF2_External_CompUnit, DWARF2_Internal_CompUnit,
DWARF2_External_ARange, DWARF2_Internal_ARange): Removed.
ChangeLog binutils/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf.c (read_leb128): Use bfd_vma instead of
long type.
(dwarf_vmatoa): New helper routine.
(process_extended_line_op): Use for adr bfd_vma
type and print those typed values via BFD_VMA_FMT
or via dwarf_vmatoa for localized prints.
(fetch_indirect_string): Adjust offset's type.
(decode_location_expression): Adjust argument types
and uvalue type.
(read_and_display_attr_value): Likewise.
(read_and_display_attr): Likewise.
(decode_location_expression): Adjust printf format.
(process_debug_info): Likewise.
(display_debug_lines_raw): Likewise.
(display_debug_lines_decoded): Likewise.
(display_debug_pubnames): Likewise.
(display_debug_loc): Likewise.
(display_debug_aranges): Likewise.
* dwarf.h (DWARF2_External_LineInfo,
DWARF2_Internal_LineInfo, DWARF2_External_PubNames,
DWARF2_Internal_PubNames, DWARF2_External_CompUnit,
DWARF2_Internal_CompUnit, DWARF2_External_ARange,
DWARF2_Internal_ARange): Added..
(read_leb128): Adjust return type.
2011-02-23 09:52:34 +01:00
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bfd_vma *range_lists;
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2005-09-30 16:55:05 +02:00
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unsigned int num_range_lists;
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unsigned int max_range_lists;
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}
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debug_info;
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2008-01-28 16:15:32 +01:00
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extern int eh_addr_size;
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2005-09-30 16:55:05 +02:00
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extern int do_debug_info;
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extern int do_debug_abbrevs;
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extern int do_debug_lines;
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extern int do_debug_pubnames;
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2009-12-03 13:28:37 +01:00
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extern int do_debug_pubtypes;
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2005-09-30 16:55:05 +02:00
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extern int do_debug_aranges;
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extern int do_debug_ranges;
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extern int do_debug_frames;
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extern int do_debug_frames_interp;
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extern int do_debug_macinfo;
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extern int do_debug_str;
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extern int do_debug_loc;
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2010-12-03 18:07:20 +01:00
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extern int do_gdb_index;
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2010-05-24 15:21:26 +02:00
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extern int do_trace_info;
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extern int do_trace_abbrevs;
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extern int do_trace_aranges;
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2009-09-25 11:57:50 +02:00
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extern int do_wide;
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2005-09-30 16:55:05 +02:00
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2008-01-28 16:15:32 +01:00
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extern void init_dwarf_regnames (unsigned int);
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2010-09-03 00:35:18 +02:00
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extern void init_dwarf_regnames_i386 (void);
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extern void init_dwarf_regnames_x86_64 (void);
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2008-01-28 16:15:32 +01:00
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2005-09-30 16:55:05 +02:00
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extern int load_debug_section (enum dwarf_section_display_enum,
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void *);
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extern void free_debug_section (enum dwarf_section_display_enum);
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extern void free_debug_memory (void);
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2009-09-25 11:57:50 +02:00
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extern void dwarf_select_sections_by_names (const char *);
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extern void dwarf_select_sections_by_letters (const char *);
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2009-02-09 10:14:15 +01:00
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extern void dwarf_select_sections_all (void);
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2005-09-30 16:55:05 +02:00
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void *cmalloc (size_t, size_t);
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void *xcmalloc (size_t, size_t);
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void *xcrealloc (void *, size_t, size_t);
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ChangeLog include/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf2.h (_ELF_DWARF2_H): Renamed to
_DWARF2_H.
(DWARF2_External_LineInfo, DWARF2_Internal_LineInfo,
DWARF2_External_PubNames, DWARF2_Internal_PubNames,
DWARF2_External_CompUnit, DWARF2_Internal_CompUnit,
DWARF2_External_ARange, DWARF2_Internal_ARange): Removed.
ChangeLog binutils/
2011-02-23 Kai Tietz <kai.tietz@onevision.com>
* dwarf.c (read_leb128): Use bfd_vma instead of
long type.
(dwarf_vmatoa): New helper routine.
(process_extended_line_op): Use for adr bfd_vma
type and print those typed values via BFD_VMA_FMT
or via dwarf_vmatoa for localized prints.
(fetch_indirect_string): Adjust offset's type.
(decode_location_expression): Adjust argument types
and uvalue type.
(read_and_display_attr_value): Likewise.
(read_and_display_attr): Likewise.
(decode_location_expression): Adjust printf format.
(process_debug_info): Likewise.
(display_debug_lines_raw): Likewise.
(display_debug_lines_decoded): Likewise.
(display_debug_pubnames): Likewise.
(display_debug_loc): Likewise.
(display_debug_aranges): Likewise.
* dwarf.h (DWARF2_External_LineInfo,
DWARF2_Internal_LineInfo, DWARF2_External_PubNames,
DWARF2_Internal_PubNames, DWARF2_External_CompUnit,
DWARF2_Internal_CompUnit, DWARF2_External_ARange,
DWARF2_Internal_ARange): Added..
(read_leb128): Adjust return type.
2011-02-23 09:52:34 +01:00
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bfd_vma read_leb128 (unsigned char *data,
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unsigned int *length_return, int sign);
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