January 2024 - wine-gitlab

[PATCH 0/1] MR4931: ntdll: Remove libunwind support for aarch64.
by Martin Storsjö (＠mstorsjo) 24 Jan '24

24 Jan '24

Libunwind hasn't been necessary for unwinding through the ELF bits since 03d4ba67f4a0b75548f27eb4bf1c4715888de07d. This reduces the number of potential build configurations to keep track of. Signed-off-by: Martin Storsjö <martin(a)martin.st> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4931

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[PATCH 0/1] MR4930: wineps.drv: Avoid invalid unaligned accesses.
by Martin Storsjö (＠mstorsjo) 24 Jan '24

24 Jan '24

While armv7 generally tolerates unaligned loads/stores in most cases, the compiler is free to use the ldrd/strd instructions, for loading/storing two consecutive 32 bit registers, and this requires the destination to be aligned to a 4 byte boundary. When packing a number of variable length structures, make sure that each actual struct gets aligned at the right address boundary. This fixes crashes in DllMain of wineps.drv, when built for armv7, since 351e58dc2d0aafe19294cbeaed9cd30ae965d591. Signed-off-by: Martin Storsjö <martin(a)martin.st> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4930

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[PATCH 0/1] MR4932: sapi: Create a new engine only when needed in ISpVoice.
by Shaun Ren (＠shaunren) 24 Jan '24

24 Jan '24

Instead of creating the TTS voice engine directly in SetVoice, we save the specified voice token, and only create them in speak_proc when necessary. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4932

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[PATCH v4 0/2] MR4926: Adapter test
by John H. Freeman (＠tingling0072) 24 Jan '24

24 Jan '24

-- v4: pointers initlialized added test_GetAdaptersAddressesSizeZeroParam https://gitlab.winehq.org/wine/wine/-/merge_requests/4926

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[PATCH v2 0/1] MR4905: ntdll: Return dummy pointer from RtlQueryProcessDebugInformation stub.
by Bernhard Übelacker (＠bernhardu) 24 Jan '24

24 Jan '24

Wine-bug: https://bugs.winehq.org/show_bug.cgi?id=56235 -- v2: ntdll: Improve stub RtlQueryProcessDebugInformation for 64-bit. https://gitlab.winehq.org/wine/wine/-/merge_requests/4905

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[PATCH 0/2] MR4908: tools: Fix support for Link-Time Optimization (LTO).
by Gabriel Ivăncescu (＠insn) 24 Jan '24

24 Jan '24

This makes some of the wine build tools handle LTO properly (when passed via CFLAGS/LDFLAGS in some way). Of course more work is needed for a successful build with LTO, but not that far fetched honestly (asm functions are the biggest issue, also because they can call "seemingly unused" C functions which have to be marked with the `used` attribute). But that's for other MRs not related to wine tools. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4908

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[PATCH 0/7] MR597: vkd3d: Use debugstr_hresult() in state.c and vkd3d_main.c.
by Henri Verbeet (＠hverbeet) 24 Jan '24

24 Jan '24

-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/597

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[PATCH v2 0/1] MR4928: ntdll: Remove libunwind support for ARM.
by Martin Storsjö (＠mstorsjo) 24 Jan '24

24 Jan '24

Building for ARM with libunwind available has been broken since 89f3c59739e6a879b6f362dfd29d41347590449d, due to references to raise_func_trampoline that were left behind. In Linux builds, libunwind isn't practically needed since a27b202a4ddc314e3e856c10f2e5d010c4a88ee0 (which implemented an internal EHABI unwinder). That unwinder currently only supports Linux, due to relying on dl_iterate_phdr, but if necessary, we could also try to detect support for dl_iterate_phdr in configure for other OSes. -- v2: ntdll: Remove libunwind support for ARM. https://gitlab.winehq.org/wine/wine/-/merge_requests/4928

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[PATCH 0/2] MR596: vkd3d-shader/ir: Get rid of shader_instruction_is_dcl().
by Henri Verbeet (＠hverbeet) 24 Jan '24

24 Jan '24

-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/596

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[PATCH 0/3] MR598: vkd3d-shader/ir: Lower monolithic switches to selection ladders.
by Giovanni Mascellani (＠giomasce) 24 Jan '24

24 Jan '24

This is a preliminary pass for the control flow graph structurizer. The plan, at least for the first version of the structurizer, is to have this pass, then another pass that converts all SSA registers to TEMPs (and correspondingly PHI nodes to MOVs/MOVCs), then a simple structurizer based on the so-called Böhm–Jacopini theorem. Some changes to the SPIR-V backend will also be needed, for supporting BOOL TEMP registers and fixing some details of 64 bit types. But this pass is already quite complicated, so large enough for its own MR. -- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/598

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wine-gitlab January 2024