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1262 Commits

Author SHA1 Message Date
Eric Pouech ec0af6dc3e dbghelp: Silence a couple of C++ oriented requests in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-29 21:28:32 +02:00
Eric Pouech 7bde153afe dbghelp/dwarf: Store line numbers and file info for inlined functions. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-29 21:28:19 +02:00
Eric Pouech 27f133732f dbghelp: Implement SymGetLineFromInlineContext(W) for inlined frame. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-29 21:28:14 +02:00
Eric Pouech 3d6b65dd38 dbghelp: In SymGetLine* family, compute displacement relative to line_info's address. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-29 21:28:02 +02:00
Eric Pouech 1c5989465e dbghelp: Make symt_add_func_line() last parameter an absolute address. 
It used to be an offset to the start of function, but it's actually
stored as an absolute address afterwards. This avoids unnecessary
computations.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-29 21:27:41 +02:00
Eric Pouech 0187675065 dbghelp: Rename line_info's pc_offset field into address. 
It's actually an absolute address.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-29 21:27:23 +02:00
Eric Pouech 232681da96 dbghelp: Implement SymSetScopeFromInlineContext for inlined frames. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:17 +02:00
Eric Pouech eee701ad52 dbghelp: Implement SymFromInlineContext for inlined frames. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech 82bac5d080 dbghelp: Implement StackWalkEx for inlined frames. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech fb34c82ef8 dbghelp/dwarf: Store each subrange for an inlined function. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech 690c2e51bf dbghelp/dwarf: Generate proper inline functions. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech ecb91941b3 dbghelp/dwarf: Add current block as a field in dwarf2_subprogram_t. 
Instead of passing it as a parameter in various subprogram related
functions.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech b9290c987a dbghelp: Introduce symt_inlinesite (SymTagInlineSite) to support inline sites. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech fd5c709c6b dbghelp: Correct type of exported function addresses in PE module. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-28 18:25:16 +02:00
Eric Pouech 8592e9088f dbghelp: Implement SymSetScopeFromInlineContext() when context isn't inlined. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech 706c5400e9 dbghelp: Rewrite SymSetContext() on top of SymSetScopeFromAddr(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech 925182b09f dbghelp: Implement SymSetScopeFromAddr() and SymSetScopeFromIndex(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech 066bb761cc dbghelp: Add local scope information in struct process. 
- make SymSetContext() generate this information
- let SymEnumSymboli() (when dealing with local symbols) use this
  information instead of the stack frame

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech e250c6fb98 dbghelp: Implement SymGetLineFromInlineContext*() when context isn't in inline mode. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech 219e4b6e75 dbghelp: Implement SymFromInlineContext() when context isn't in inline mode. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech 2a0495743b dbghelp: Let StackWalkEx() succeed even when inline mode is requested. 
Fallback to regular StackWalk64() behavior.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-27 22:40:50 +02:00
Eric Pouech 7bc6eb9d25 dbghelp/dwarf: Properly handle error cases while computing frame_cfa. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:59:13 +02:00
Eric Pouech 8f272e25af dbghelp: Factorize SymUnloadModule and SymUnloadModule64. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:59:07 +02:00
Eric Pouech 8b4d5e6eef dbghelp: Improve error handling in SymSetContext(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:59:01 +02:00
Eric Pouech 76c4e691af dbghelp: Add stub implementations for the SymSetScope* functions. 
Also move SymSetScopeFromAddr out of symbol.c into dbghelp.c which
makes more sense as modification of process settings.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:58:38 +02:00
Eric Pouech 26e06f5b79 dbghelp: Add stub implementations of SymGetLineFromInlineContext(W). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:58:12 +02:00
Eric Pouech 9a1a849b95 dbghelp: Add stub implementation of SymFromInlineContext(W). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:58:00 +02:00
Eric Pouech bef7e1f202 dbghelp: Start implementing StackWalkEx. 
Simple copy of StackWalk implementation.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:57:31 +02:00
Eric Pouech e9fac51ae0 dbghelp: Add stubs for inline-related APIs. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:56:21 +02:00
Eric Pouech 2f093aef26 dbghelp: Handle some more error conditions in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:55:45 +02:00
Eric Pouech d3a876f172 dbghelp: Use wide string literals. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-19 20:55:41 +02:00
Alexandre Julliard 8b58eca071 dbghelp: Use the bundled zlib. 
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-18 11:08:00 +02:00
Alistair Leslie-Hughes 40f0119739 dbghelp: Support UWOP_EPILOG in unwind. 
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-14 18:59:53 +02:00
Eric Pouech 099a8bbfd3 dbghelp: Add helper to initialize a module_pair. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-13 22:52:25 +02:00
Eric Pouech eded75f8d2 dbghelp: Report a couple more VARIANT types in symbol info for constants. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-13 22:52:25 +02:00
Eric Pouech 58d5b3c880 dbghelp: Use proper macros for VARIANT. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-13 22:52:25 +02:00
Alexandre Julliard 97479d3d32 ntdll: Move some exception definitions to winternl.h. 
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-07 13:52:42 +02:00
Eric Pouech b6044788ea dbghelp: Added support for custom symbols. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 841083898b dbghelp: Handle address of labels not included in functions. 
(MASM generate those)

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech e1132a6e5a dbghelp: MapDebugInformation and UnmapDebugInformation are not available on 64 bit architectures. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 2da1698312 dbghelp/dwarf: Correctly compute address of label. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 94abe0761e dbghelp: Report once FIXME of unsupported requests in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 2716e20438 dbghelp: Return SymTagExe when requesting lexical parent of SymTagPublicSymbol in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech f2fbf59246 dbghelp: Return lexical parent of SymTag(FuncDebugStart|FuncDebugEnd|Label) in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 507a3ef304 dbghelp: Return SymTagExe when requesting lexical parent of types in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech f3107eb095 dbghelp: Return error when requesting SymTagLabel's size in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech dd572227cb dbghelp: Silence FIXMEs in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech a4ebfe8c76 dbghelp: Expose no children in SymGetTypeInfo() for some SymTags. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech dbcc714cef dbghelp: SymTagFunctionArgType's lexical parent is module, not SymTagFunctionType. 
(as any other type)

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech f376dfd1fd dbghelp: Update SymGetTypeInfo() requests and SymTagEnum to latest dbghelp definitions. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 11d8338f7a dbghelp: Expose SymTagBlock's address and size in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 4540d4f492 dbghelp: Expose SymTagBlock's children in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 4bf83f21ca dbghelp: Silence FIXME when requesting SymTagExe lexical parent in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 24a7de70a6 dbghelp: Manage parent/child relationship between SymTagExe and SymTagCompiland. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 8e50fea66b dbghelp: Expose compiland's children in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech 15d526d81e dbghelp: Don't expose SymTagExe or SymTagCompiland's address nor length in SymGetTypeInfo(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-10-06 20:29:34 +02:00
Eric Pouech dec1e46d01 include/cvconst.h: Add enumeration for newest SymTag values. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-28 21:48:59 +02:00
Eric Pouech 9768ea5637 dbghelp/dwarf: Bump max supported version (by default) up to 4. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-28 21:48:59 +02:00
Eric Pouech 56969bc80e dbghelp/dwarf: Fix incorrect WARN. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-28 21:48:59 +02:00
Eric Pouech dd67b78ed3 dbghelp/dwarf: Add support for local variables with constant values. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-28 21:48:59 +02:00
Eric Pouech 0de0a80940 dbghelp/dwarf: Downgrade FIXME into WARN for empty range. 
It happens to be generated for some inline functions, that we badly
support yet.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-28 21:48:59 +02:00
Eric Pouech e039a28e3b dbghelp/dwarf: Silence a couple of dwarf DIE's tag in load_one_debug_entry. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech d8c9171c78 dbghelp/dwarf: Added support for OP_call_frame_cfa. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech 1ecd66200d dbghelp/dwarf: Split dwarf2_virtual_unwind into two functions. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech eabeb1da5c dbghelp/dwarf: Pass cuhead to loc_compute_frame. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech c2d1d76531 dbghelp/dwarf: Add support for DW_TAG_imported_unit. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech e5a1b8b334 dbghelp/dwarf: Add support for partial compilation units. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech e362ed8c28 dbghelp/dwarf: Fix a couple of parent/child mismatch. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-27 17:40:14 +02:00
Eric Pouech 15eb6a2560 dbghelp/dwarf: Handle C++ rvalue reference type as a reference. 
As we don't handle C++ references yet, it'll be a pointer in the end.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:02:21 +02:00
Eric Pouech 79cd318b77 dbghelp/dwarf: Support more dwarf's TAG related to types in udt parsing. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:02:09 +02:00
Eric Pouech 88840187f5 dbghelp/dwarf: Added support for DW_TAG_subrange_type in various places. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:02:05 +02:00
Eric Pouech 44bcae3f8d dbghelp/dwarf: Support enumeration as index type for arrays. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:02:00 +02:00
Eric Pouech 09d2a6cffb dbghelp/dwarf: Added support for parsing dwarf's 3 restrict type TAG. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:01:52 +02:00
Eric Pouech 87485ea107 dbghelp/dwarf: Handle some Dwarf4 tweaks in high / low pc attributes. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:01:46 +02:00
Eric Pouech 23c325276b dbghelp: Remove unneeded #include <limits.h>. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:01:03 +02:00
Eric Pouech 69d07126fe dbghelp/dwarf: Properly detect base address selection in AT_ranges. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:00:59 +02:00
Eric Pouech ab8fdb191c dbghelp/dwarf: In DW_AT_ranges, the values are relative to the start of the CU. 
And not the module, as most of the other addresses.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-21 19:00:34 +02:00
Alexandre Julliard 088a787a2c makefiles: Make -mno-cygwin the default. 
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-20 22:45:48 +02:00
Eric Pouech 8547aac2dc dbghelp/dwarf: When loading a DWZ alternate file, don't force loading of all debug_infos. 
Can have huge performance impact: libgcc_s.so.8 load time decreased
from 40 seconds down to less than 1 second.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech dc0ac71f5a dbghelp/dwarf: Add proper support for DW_FORM_GNU_ref_alt. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech d832d51c2c dbghelp/dwarf: Add a helper to jump into another debug_info. 
This helper takes into account that source and destination debug_info
can be in different dwarf units, and even different debug files (DWZ).

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech def87b2aef dbghelp/dwarf: No longer pas a unit context when parsing debug_info content. 
Use debug_info's unit_context instead.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech 87b70fb272 dbghelp/dwarf: Fold printing info about unit context when printing debug_info's. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech e804b0754f dbghelp/dwarf: No longer pass a unit context to dwarf2_get_cpp_name. 
Use debug_info's unit context instead.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech 61af17e6cf dbghelp/dwarf: No longer pass a parse context to dwarf2_find_attribute. 
Use debug_info's unit context instead.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech 517f614bc8 dbghelp/dwarf: Load the alternate dwarf file content as we do for a regular dwarf module. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech 9f74ac4b3b dbghelp/dwarf: Handle DW_FORM_GNU_strp_alt (string located in an alternate DWZ file). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech 16d6656163 dbghelp/dwarf: Store a potential link to an external DWZ file in the dwarf2 module's information. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech e5dbf5f74e dbghelp: Added support for locating a .dwz file (GNU extension) attached to a debug file. 
A DWZ file contains additional Dwarf debug information, and can be shared
across several debug info files.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech fc380e0691 dbghelp: Separate alternate debug file lookup functions. 
Split in two different (and disjoint) the functions for checking that
an alternate debug file matches the expected one
- the first based on crc
- the second based on GNU build-id

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-16 22:22:44 +02:00
Eric Pouech 0646e15665 winedbg: Show dwarf version(s) used for a module. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:55 +02:00
Eric Pouech f7377e5e65 dbghelp/dwarf: Add reference for a DIE to its CU. 
Dwarf4 (and GNU extensions) support following debug info in
a) different CU
b) different ELF/PE files
So add a field from debug_info into the parent context unit

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:47 +02:00
Eric Pouech f0c9397459 dbghelp/dwarf: Detect out of section sibling DIE information. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:42 +02:00
Eric Pouech 34b06f873a dbghelp/dwarf: Support DW_FORM_ref_addr in type DIE lookup using the new cross-CU DIE mechanisms. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:30 +02:00
Eric Pouech 8c22d665a8 dbghelp/dwarf: Add ability to get to a DIE in a different CU. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:25 +02:00
Eric Pouech 5e74e2b919 dbghelp: Split the parsing of a dwarf compilation unit in two phases. 
- first phase just parse the header and do elementary checks
- second phase, actually load all DIEs in CU

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:10 +02:00
Eric Pouech f7244dc1a8 dbghelp/dwarf: Keep open and keep track of parse_context_t inside a module_context_t. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:07 +02:00
Eric Pouech b4d0dbd70b dbghelp/dwarf: Move the symt_cache from the unit context into the module context. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:06:01 +02:00
Eric Pouech a345a1cf84 dbghelp/dwarf: Separate CU handling from module handling. 
Move out of dwarf2_parse_context_s structure information related to the
module and put them into the dwarf2_parse_module_context_s structure
(actually the dwarf2_parse_context should be named dwarf2_parse_cu_context
as it only related to a compilation unit).

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-15 22:05:52 +02:00
Eric Pouech e87f3dd5b8 dbghelp/dwarf: Properly parse line number header for DWARF4 debug info. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-09-14 21:35:52 +02:00