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[PATCH 0/4] MR5321: Minidump slowdowns (Part III)
by eric pouech (＠epo) 15 Mar '24

15 Mar '24

This is the last part for handling the minidump slow downs: - it removes the integration of RUNTIME_INFO chunks for x86_64 - adds fallback mechanism to read this unwind info from winedbg side. Some remarks: - it looks a bit awkward that SymFunctionTableAccess reads PE information from PE image on dbghelp side, while the unwind information reading is read (in this MR) from debugger side - some testings with native show that: + unwind info (inside StackWalk calls) is read through the read memory handler (so delegated to debugger) + there's no fallback from the read memory handler - so this looks like the minimal things to do - however, there could be additional fallback in dbghelp (like in dbghelp internal read memory handler); didn't spend time on these as they would only be helpful for non live targets, using the default read memory handler. - fixed winedbg to reload properly minidumps. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5321

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[PATCH 0/1] MR723: vkd3d-shader/spirv: Implement MAD in two operations if flagged as precise.
by Conor McCarthy (＠cmccarthy) 15 Mar '24

15 Mar '24

This would eliminate the todo for the precise mad() test in !718. Maybe we need test results on nvidia and intel to decide if we actually want this. -- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/723

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[PATCH v3 0/5] MR5294: mfplat: Implement better VIDEOINFOHEADER2 support.
by Rémi Bernon (＠rbernon) 15 Mar '24

15 Mar '24

This is the first set of patches aimed at improving the functions to convert between media types and various representations. Not everything ended up being necessary for what I wanted to do (MFVIDEOFORMAT seems to be the only format able to carry aperture information after all) but the tests and implementation are now there and will still be useful to convert media types from/to AM_MEDIA_TYPE formats. -- v3: mfplat/mediatype: Implement MFInitAMMediaTypeFromMFMediaType for FORMAT_VideoInfo2. mfplat/tests: Add tests for MFInitMediaTypeFromVideoInfoHeader2. mfplat/mediatype: Implement MFInitMediaTypeFromVideoInfoHeader2. mfplat/mediatype: Implement implicit MFInitMediaTypeFromVideoInfoHeader subtype. mfplat/tests: Test each VIDEOINFOHEADER field conversion separately. https://gitlab.winehq.org/wine/wine/-/merge_requests/5294

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[PATCH v4 0/2] MR711: vkd3d-shader/ir: Introduce a better CFG structurizer, part 6.
by Giovanni Mascellani (＠giomasce) 15 Mar '24

15 Mar '24

~~This applies on top of !704, the last two commits belong here.~~ Here we finally emit the structured program, replacing the older simple structurizer. The advantage of the new structurizer is that the CFG if statically described in the generated program, without having to trace the value of a variable. Upcoming MRs will make the CFG even simpler, easier to read and hopefully to optimize for downstream compilers. -- v4: vkd3d-shader/ir: Emit multilevel jumps in the structured program. vkd3d-shader/ir: Emit the reconstructed structured program. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/711

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[PATCH 0/1] MR5320: ntdll/tests: Fix a test failure.
by Hans Leidekker (＠hans) 15 Mar '24

15 Mar '24

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/5320

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[PATCH 0/8] MR5319: winemac.drv keyboard layout/dead key fixes
by Marc-Aurel Zent (＠mzent) 15 Mar '24

15 Mar '24

This is a series of commits tackling dead key state handling and scan code to vkey mapping improvements (especially for French and German keyboards). * https://gitlab.winehq.org/mzent/wine/-/commit/6c5c90b746cc341049eec216e3bb9…: Simplifies the logic a bit there and also correctly null-terminates dead keys in ToUnicodeEx * https://gitlab.winehq.org/mzent/wine/-/commit/a05e2fc5068a22cae94bc800b4972…: Windows does not do it and some applications misbehave with this, fully fixed later in https://gitlab.winehq.org/mzent/wine/-/commit/7cf1f6a00f17b0626126448f77a1c… * https://gitlab.winehq.org/mzent/wine/-/commit/4bd96932139a22f2c3b1311e44c43…: MSDN states single keys are always uppercased there. * https://gitlab.winehq.org/mzent/wine/-/commit/bac8e97d7e6a7494672d76f5fc586…: There is a bug in `CFStringCompare` with the flags used there currently, resulting in the comparison of the identical buffers "ß" and "ß" to be false. In any case `UCCompareText` behaves correctly and is much faster there. * https://gitlab.winehq.org/mzent/wine/-/commit/bac5f485a09fbddd39efb8f2c0d87…: I think this was an accidental mistake there, going through all modifiers first per symbol almost always results in the wrong match being made. The logic is adjusted there now to be similar to the other iterations involving `char_matches_string`. * https://gitlab.winehq.org/mzent/wine/-/commit/ffde55df4ae3f6d53198839c58356… https://gitlab.winehq.org/mzent/wine/-/commit/a453d0d4c89c59c3e1ba6c24d2d0f…: Adds additional symbol vkey mappings (now completely maps a German Macintosh and PC keyboard correctly). There are still some minor defects with the French layout (around the ú region), however changing the symbol mapping there will cause issues with other layouts I think, since the wrong match happens very early there in the priority in these cases. With this change at least the number row is now behaving correctly. Additionally the French Macintosh keyboard layout is further complicated by the "=" key being next to right shift, which is in conflict with pretty much any other keyboard layout. To fix this properly would require a partial rewrite of the heuristic being used or a new approach, but most likely more of a long term project. * https://gitlab.winehq.org/mzent/wine/-/commit/7cf1f6a00f17b0626126448f77a1c…: Gives dead keys friendly names in `GetKeyNameFriendlyText`, just like Windows does. I tried to be as exhaustive as possible, but if there are any missing the mapping can be easily extended. All in all the incorrect scan code to vkey mapping is usually not that tragic, since an application would need to be aware of the layout and have its own mapping of scan codes of each (FFXIV does this though). The French layout corrections are now "good enough" to behave correctly for all the hotbar slots being assigned there with these changes now though. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5319

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[PATCH 0/1] MR5315: dbghelp: Fix PDB processing using the FPO stream instead of FPOEXT
by Kyrylo Babikov (＠dank_meme) 15 Mar '24

15 Mar '24

Since wine 9.3 (particularly [this commit](https://gitlab.winehq.org/wine/wine/-/commit/552bc893e17a0e046c2f59…), `pdb_process_internal` mistakenly sets `fpoext_stream` to the FPO stream (`sub_streams[PDB_SIDX_FPO]`) instead of the FPOEXT stream (`sub_streams[PDB_SIDX_FPOEXT]`), causing the PDB file to be improperly processed. This merge request fixes that oversight. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5315

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[PATCH v8 0/7] MR631: Draft: vkd3d: Implement UpdateTileMappings().
by Conor McCarthy (＠cmccarthy) 15 Mar '24

15 Mar '24

-- v8: tests: Trace more info on buffer creation failure. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/631

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Re: [PATCH v2 0/5] MR5294: mfplat: Implement better VIDEOINFOHEADER2 support.
by Rémi Bernon (＠rbernon) 15 Mar '24

15 Mar '24

On Fri Mar 15 07:55:52 2024 +0000, Rémi Bernon wrote: > changed this line in [version 2 of the diff](/wine/wine/-/merge_requests/5294/diffs?diff_id=105317&start_sha=bda0dbe0b9086716616731c86c81b550162e8811#f44c614b47a01be8d6d29ad07f7a5616e1ae60ec_26_26) Indeed, fixed. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5294#note_64866

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[PATCH 0/1] MR5258: d3d9/tests: Skip desktop window tests if device creation fails.
by Robin Kertels (＠K0bin) 15 Mar '24

15 Mar '24

DXVK fails to create a device for the desktop window which causes the test to crash. Instead of crashing, it should just skip the remaining desktop window tests if device creation fails. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5258

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