Commit Graph

81 Commits

Author SHA1 Message Date
Eric Pouech d6bd8661ff dbghelp: Dwarf & parse context.
- split the data structures for walking through the data (abbrev,
  cu... -> traverse_ctx) and data manipulation/loading (-> parse_ctx)
- created dwarf2_parse_compilation_unit() for clarity
- added section structure to gather information about all ELF sections
  related to all dwarf2 sections (more to come)
2006-06-20 11:52:01 +02:00
Eric Pouech 298198c318 dbghelp: Dwarf & udt members.
- correctly set size & offsets for regular udt members
- first shot at bitfields for udt members
2006-06-20 11:51:34 +02:00
Eric Pouech a2b4432107 dbghelp: Dwarf & function blocks.
- properly handling function blocks
- handling of variables inside of blocks (either on stack, or in a
  register, or relative to the frame register if any)
- added dwarf2_subprogram_t structure so that we can pass around
  relevant information for function parsing
2006-06-20 11:51:16 +02:00
Eric Pouech 7476f8c840 dbghelp: dwarf: Properly handle function formal parameters. 2006-06-20 11:50:39 +02:00
Eric Pouech df179e9bf1 dbghelp: Dwarf & global symbols.
Offset the addresses for global symbols (func & variables) by the base
image of the corresponding module.
2006-06-20 11:47:16 +02:00
Eric Pouech 686237e043 dbghelp: dwarf: Added support for function labels. 2006-06-20 11:46:51 +02:00
Eric Pouech 6cee154b23 dbghelp: Proper support for nested types definitions (even in C). 2006-06-20 11:46:18 +02:00
Eric Pouech 468956f4cd dbghelp: Dwarf - function scheme.
- various fixes to follow better the functions definition (nesting,
  subroutines...)
- don't directly parse types referenced by a subprogram, they'll be
  loaded anyway when needed
2006-06-20 11:45:48 +02:00
Eric Pouech ae67326863 dbghelp: Dwarf & locations.
- put back the block attribute parsing
- added dwarf2_compute_location to properly decode a location (at
  least starting it)
2006-06-20 11:45:33 +02:00
Eric Pouech 6d61cc0c7b dbghelp: Dwarf compiland.
- rewrote all entities loading to make use of new dwarf2_debug_info_t scheme
- commented out the location parsing which is an ugly hack
2006-06-20 11:43:17 +02:00
Eric Pouech ec8328d1b1 dbghelp: Dwarf & new scheme.
- add some helpers for the rewrite
- module is now part of the dwarf2_parse_context
2006-06-20 11:42:45 +02:00
Eric Pouech 2301d1a3d0 dbghelp: Dwarf & type references.
Removed unused type references scheme that we'll implement using a
different scheme in next patches.
2006-06-20 11:41:55 +02:00
Eric Pouech 3bd7d2976e dbghelp: Dwarf merge parsing of UDT.
Merge into a single function the struct/class/union parsing.
2006-06-20 11:41:36 +02:00
Eric Pouech c571b8506e dbghelp: Dwarf & debug info entries.
- now loading the debug info entries into specific structures
- this will help writing new functions
- this will allow handling of forward references
2006-06-20 11:41:15 +02:00
Eric Pouech b51cd5750f dbghelp: Dwarf abbrev table is now a sparse array.
- added a pool for memory allocation when parsing a compilation unit
- now using the brand new sparse array for the abbrev table
2006-06-20 11:40:55 +02:00
Eric Pouech b319600130 dbghelp: Transform a few TRACEs into WARNs (especially for unhandled stuff). 2006-06-20 11:39:58 +02:00
Eric Pouech 474c5cc2a5 dbghelp: Remove the unneeded level attribute while parsing. 2006-06-20 11:39:33 +02:00
Eric Pouech 57c662f4d1 dbghelp: Moved all Dwarf standard definitions into dwarf.h file. 2006-06-20 11:38:49 +02:00
Eric Pouech 00cf2da5d6 dbghelp: Dwarf & typedefs.
- removed lookup for name for the const modifier
- hard wire dwarf-reference to our pointer types
2006-06-20 11:37:50 +02:00
Eric Pouech d396ec31f9 dbghelp: Dwarf & module's symtype.
- we should set the module's symtype upon success
- removed unneeded bRet variable
2006-06-20 11:37:28 +02:00
Eric Pouech 24743774e8 dbghelp: Dwarf2 & AT_byte_size.
- AT_byte_size can be larger than a single byte (especially for enums)
- added missing enumeration type parsing
2006-06-20 11:37:14 +02:00
Jonathan Ernst 360a3f9142 Update the address of the Free Software Foundation. 2006-05-23 14:11:13 +02:00
Eric Pouech 34636b026b dbghelp: Added type for array index.
- added type for array index
- correctly parsing array index type in stabs, Dwarf2 and MSC formats
- fixed SyGetTypeInfo accordingly
2006-03-06 11:42:44 +01:00
Eric Pouech be849decf6 dbghelp: First stab at supporting calling convention in function signature. 2005-12-19 18:22:54 +01:00
Eric Pouech 809edabfbe Const correctness fixes. 2005-06-27 09:53:46 +00:00
Mike McCormack f55de5cf35 Fix warnings exposed by -Wmissing-declarations and -Wwrite-strings. 2005-06-09 09:46:39 +00:00
Raphael Junqueira 54acd10dfe - fixme when unexpected children found
- no more dwarf2_check_sibling errors (ie perfect parsing count) :)
- dwarf2_parse_inlined_subroutine, dwarf2_parse_variable
2005-05-23 09:50:15 +00:00
Raphael Junqueira 79804db4e2 - better traces
- handle inclusion "levels"
- better parsing of subprogram, typedef, pointer, ... entries
- arrays, enums, const_type, reference_type parsing
- checks parsing cursors errors (when sibling value available)
- more utilities functions (dwarf2_parse_attr_as_data)
2005-05-20 09:41:10 +00:00
Raphael Junqueira 34955b9578 - basic parsing of subprogram, typedef, pointer, class, struct, enum
entries
- indirect strings support
- utilities functions (parse_byte, parse_u2, ...)
2005-05-19 11:14:39 +00:00
Raphael Junqueira 86cdb432c5 - add some Dwarf2 enums
- abbrev entries parser (with attributes)
- debug info parser skeleton (see big tag swith in dwarf2_parse).
2005-05-18 09:46:12 +00:00
Raphael Junqueira 83f001b6c7 Beginning of dbghelp dwarf2 support:
- add elf_module entry for dwarf2_parse
- stubbed dwarf2_parse in new dwarf.c file
2005-05-17 14:32:55 +00:00