036392c5d1
dbghelp: Added preliminary CFA management.
2010-03-29 11:38:17 +02:00
9851ebf792
dbghelp: Keep the .debug_frame section mapped when parsing dwarf debug_info (needed for CFA management).
2010-03-29 11:37:27 +02:00
e2b62c91d5
dbghelp: Created a CPU method to map dwarf register number to codeview register number.
2010-03-25 09:45:32 +01:00
403f41687e
dbghelp: In dwarf parsing, correctly get the size of addresses in location lists.
2010-03-25 09:45:26 +01:00
8413810c6c
dbghelp: Don't try to hardwire the dwarf's "word size", but get it properly.
2010-03-25 09:45:21 +01:00
e6a08a1e15
dbghelp: Fixed a couple of portability issues to 64bit platforms.
2010-03-25 09:45:15 +01:00
d822aaff92
dbghelp: Removed the not-useful start_data field out of dwarf2_traverse_context_t.
2010-03-22 11:27:44 +01:00
73f79e7fad
dbghelp: Create new infrastructure to hold specific information for multiple file/debug formats in a single module, and use it to store dwarf2 stuff.
2010-03-19 12:08:27 +01:00
3e6920d7b8
dbghelp: Now that we can keep ELF sections around, don't copy the loclist section, just don't unmap it.
2010-03-19 12:08:10 +01:00
2d8c788353
dbghelp: Let dwarf_parse decide on which sections it needs to map.
2010-03-19 12:08:03 +01:00
770f0d834f
dbghelp: Make the ELF mapping code easier to use.
2010-03-19 12:03:57 +01:00
09a7e2d3d0
dbghelp: Added full support for DW_FORM_data8 attributes, as well as primary support for DW_FORM_block* attributes.
2010-03-16 13:30:31 +01:00
c71ffcf407
dbghelp: Merge dwarf code from ntdll/signal_x86_64.c.
2010-02-09 17:13:37 +01:00
878f287366
dbghelp: Silence a couple of FIXMEs for C++ code.
...
Reported by Jacek Caban.
2009-12-29 13:28:01 +01:00
255a1ebaad
dbghelp: Implement literal dwarf opcodes.
2009-12-21 15:01:24 +01:00
92b9b0940d
dbghelp: Wrap the symt* <=> index transformations.
2009-12-15 11:56:45 +01:00
b4da46ebe8
dbghelp: A couple of fixes for dwarf2 support on a 64bit platform.
2009-12-14 12:29:14 +01:00
b037912c9d
dbghelp: Fix a couple of casts on 64bit platforms.
2009-12-14 12:27:32 +01:00
db077e11ad
dbghelp: In dwarf parsing, allow 64 bit wide values.
2009-11-29 16:39:35 +01:00
6a1b2a9ca5
dbghelp: Enhance support for constant values in dwarf debug information.
2009-10-05 14:56:24 +02:00
7fbcd11db8
dbghelp: When the CU is compiled with GCC, deal with some GCC extensions.
2009-06-29 13:13:50 +02:00
bb2d643f49
dbghelp: Try to avoid crashing on unrecognized attributes.
2009-05-29 12:30:28 +02:00
3c3a9b5081
dbghelp: Remove superfluous pointer casts.
2009-01-19 13:36:25 +01:00
34ac3f15dd
dbghelp: Sign-compare warnings fix.
2008-09-25 11:28:52 +02:00
1a34d70354
dbghelp: Don't crash when parsing the forward declaration of a function.
2008-05-26 17:59:39 +02:00
fd20b1be8a
dbghelp: Protect dwarf parsing against NULL function names.
2008-05-19 13:35:42 +02:00
99c27e7da4
dbghelp: Some cleanup in dwarf include files.
2008-05-01 11:13:16 +02:00
97a9ca3f4a
dbghelp: Define NONAMELESSUNION in dwarf.c and type.c as they access VARIANT fields directly.
2008-02-28 10:50:57 +01:00
4823663957
dbghelp: Fix erroneous access to dwarf symbol cache.
...
(Spotted by Dan Kegel with valgrind).
2008-02-12 22:40:46 +01:00
43afc9178b
dbghelp: Attempt to cache some basic symbol types for easier and faster code.
2008-02-07 11:59:52 +01:00
75803e9448
dbghelp: Extended the internal enumeration information so that we know the underlying integral type.
2008-02-07 11:59:52 +01:00
a4dfe1b042
dbghelp: Added support for labels outside functions (and used it in msc parsing).
2008-02-07 11:59:52 +01:00
2af9736fbb
dbghelp: Silence superfluous message (spotted by Robert Reif).
2008-01-14 13:36:38 +01:00
a38cd7ac01
dbghelp: Treat const addresses as const unsigned.
...
This will prevent winedbg from spamming about __wine_dbch__default.
2007-12-26 14:02:22 +01:00
f8198e6688
dbghelp: Cast-qual warnings fix.
2007-07-20 11:46:04 +02:00
8bc839a816
dbghelp: Speed up vector iteration by directly using for().
2007-05-15 20:19:53 +02:00
dcb298b468
dbghelp: Exclude unused headers.
2007-05-01 11:42:24 +02:00
099bb87feb
dbghelp: Constify some variables.
2007-04-18 13:00:57 +02:00
debcf7fa32
dbghelp: Use elf load_offset passed to dwarf2_parse to relocate addresses.
...
This is needed, because symbol addresses in dwarf2 debug info are already relocated.
2007-03-16 11:35:00 +01:00
f2cfb374a4
dbghelp: Get rid of module_name in all traces (using Unicode flavor).
2007-03-13 21:02:42 +01:00
aac77c98a2
dbghelp: Added an ANSI copy of the module name (useful for next patches).
2007-02-22 11:28:53 +01:00
e37ff84eff
dbghelp: Return when not finding the name.
2007-02-19 12:37:37 +01:00
736743dd57
dbghelp: Turn a FIXME to a WARN in order to avoid mangling the output.
2007-02-05 12:30:00 +01:00
75033503e8
dbghelp: Added ability to internal store / reload a symbol with a constant value.
...
Let dwarf and msc use this new feature.
As we also add global symbol without addresses, don't take those
constant symbols into account for searches by address.
2006-12-06 11:38:43 +01:00
4806320b48
dbghelp: In find_nearest, now return the symbol instead of its index in module->sorttable.
2006-12-06 11:37:10 +01:00
16db2566c6
dbghelp: Fixed value stored for register relative information
...
(regression spotted by Peter Oberndorfer).
2006-12-04 14:02:42 +01:00
8e7b2e0fd7
dbghelp: Get rid of long int issues on 64bit platforms.
2006-11-30 13:26:39 +01:00
3669415dd5
dbghelp: Silence typedefs children in sub program block.
2006-11-27 18:10:24 +01:00
5b61db4161
dbghelp: Correctly store the addresses of blocks.
...
They are stored internally as offsets to the start of the function
which embeds the block.
2006-11-27 17:58:44 +01:00
31f4f1b003
dbghelp: Properly handle the void type in some declarations.
2006-11-27 17:58:22 +01:00
cfd9013317
dbghelp: We can now remove the default name prefix as all the non conforming cases have been eliminated.
...
Got rid of dwarf2_find_name which is now useless.
2006-11-27 17:58:11 +01:00
305621d5cf
dbghelp: Extend support for inlined functions and handle them as generic blocks inside functions
...
(except for parameters which are converted into local variables).
Rewrote dwarf2_find_attribute so that it takes into account the
abstract origin information when available.
A+
2006-11-27 17:57:54 +01:00
497b2e4ea5
dbghelp: Be a bit more strict on where we do actually expect default names to be generated
...
(removed this feature for UDTs, structures' fields, enums, typedefs, compilands)
2006-11-27 17:57:21 +01:00
96bfe9d056
dbghelp: Add support for a label in a subprogram block.
2006-11-27 17:56:58 +01:00
8eef2de3eb
dbghelp: Register numbers in OP_piece don't need to be next to each other.
2006-11-27 17:56:49 +01:00
4202a49b75
dbghelp: Add support for deref operation in location computation.
2006-11-27 17:56:36 +01:00
e48a46b2b5
dbghelp: Add ability to add a SymTagCustom element to a function.
...
Make use of it to store the frame information for a dwarf function
(either because frame's location is a location list, or because one of
the function's variables is not properly computed at parse time).
2006-11-27 17:56:17 +01:00
0d942b3aaa
dbghelp: Function points location is now expressed as a struct location.
2006-11-27 17:55:44 +01:00
d812f8b42c
dbghelp: Added infrastructure to compute variable location at runtime (as opposed to debug info parse time).
...
Use it to send the variables depending on not known frame register at parse time.
Made just a stub for the location computation function for dwarf2.
2006-11-27 17:55:17 +01:00
20fc25bc55
dbghelp: Use the location info structure thoughout the code to handle the location of a data variable.
2006-11-27 17:54:39 +01:00
d5c4e55d36
dbghelp: Added struct location to help computing a location.
...
Make use of it in dwarf.c to handle correctly variable location computation.
Split code to handle both location with parse time computation
(current code) and yet to come run-time computation
2006-11-27 17:54:08 +01:00
848f8c41c0
dbghelp: Pass .debug_loc section info from the ELF loader to the dwarf parser.
2006-11-27 17:53:52 +01:00
1a723f237c
dbghelp: Store compiland's address in internal structures.
2006-11-27 17:49:50 +01:00
04c7c203fc
dbghelp: Simplify code with function to get section size.
2006-11-27 17:48:44 +01:00
05368de685
dbghelp: Make dwarf2 parser only report file numbers when at least one compilation unit really has numbers.
2006-11-08 15:50:18 +01:00
6d0948f7a6
dbghelp: Make dwarf2_parse_line_numbers handle missing line number section.
2006-11-08 15:49:46 +01:00
fd2d43f131
dbghelp: Make dwarf2 parser handle file paths relative to working dir better.
2006-11-06 13:47:35 +01:00
c80f5181ff
dbghelp: Avoid printing too many "What the heck" messages from winedbg.
2006-10-26 13:04:52 +02:00
7c92e801aa
dbghelp: Added support for a couple of compiland's children.
2006-09-26 11:53:53 +02:00
baf8dfd8c8
dbghelp: Fix location computation when attribute has a constant form instead of a block form.
2006-09-26 11:53:40 +02:00
4432a1fa91
dbghelp: Change the definition of an attribute so that we can pass around the form.
2006-09-26 11:51:57 +02:00
f8e06dd613
dbghelp: Move the attribute union (now nameless) into a structure called attribute.
2006-09-26 11:49:36 +02:00
fa7332fd27
dbghelp: Added support for DW_OP_breg* operations in location computation.
2006-09-26 11:48:56 +02:00
6c4c64265d
dbghelp: Variables & registers.
...
- more strickling differentiation variable location between
a register, and the dereferenced address defined by a
register (and possibly an offset)
- added a parameter to symt_add_func_local (and internal symbol
data struct) to help differentiate
- fix all debug parsers to confer to this new scheme
2006-09-26 11:48:39 +02:00
5f4ac24991
dbghelp: Missing bits from previous patch about variables with constant values.
2006-08-07 15:04:16 +02:00
820acf0901
dbghelp: Properly handle variable with const value (ie without location) in dwarf code.
2006-08-03 20:17:35 +02:00
e4441d7e6f
dbghelp: Module info.
...
- now internally storing module info as a 64bit module structure
(the interest in not in the 64 bit side of things, but because
it allows storing lots of usefull information)
- fixed SymGetModuleInfo64W which wasn't returning the
LoadedPdbName field
- now filling for MSC files with the extended information
(instead of guessing it)
- reused the extended module info to store wine ELF module
information (link for map link, stabs vs dwarf symbol info)
2006-06-27 11:17:34 +02:00
e9910fee66
dbghelp: Dwarf & thunks.
...
- added the elf_is_in_thunk_area() function to locate an address
within the known thunk area of Wine's builtin modules
- now passing this thunk information to the dwarf parser so that it
can drop functions from the thunk areas (as dwarf symbols), so that
those functions can be later on marked as thunks in dbghelp
internals
2006-06-26 13:38:03 +02:00
797acdf436
dbghelp: dwarf: Tidy up leb128 reading.
2006-06-20 11:58:48 +02:00
54d6f8cc45
dbghelp: Indent the code as the rest of dbghelp module.
2006-06-20 11:58:24 +02:00
8a92d9ae49
dbghelp: dwarf: Generate the current source file and store it in dbghelp's internals.
2006-06-20 11:57:12 +02:00
7af4097d80
dbghelp: Added the ability to define a source file by dir+filename instead of only filename.
2006-06-20 11:54:40 +02:00
52db5c094e
dbghelp: dwarf: Started parsing the attributes for lines (in compilation unit).
...
Walking the whole lot, not doing anything interesting apart from
traversing the data.
2006-06-20 11:54:17 +02:00
a655b14340
dbghelp: Pass .debug_loc section information to dwarf.
2006-06-20 11:52:29 +02:00
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
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
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
7476f8c840
dbghelp: dwarf: Properly handle function formal parameters.
2006-06-20 11:50:39 +02:00
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
686237e043
dbghelp: dwarf: Added support for function labels.
2006-06-20 11:46:51 +02:00
6cee154b23
dbghelp: Proper support for nested types definitions (even in C).
2006-06-20 11:46:18 +02:00
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
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
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
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
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
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
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
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
b319600130
dbghelp: Transform a few TRACEs into WARNs (especially for unhandled stuff).
2006-06-20 11:39:58 +02:00
Eric Pouech