November 2023 - Wine-GitLab

[PATCH 0/2] MR447: vkd3d: Compile the UAV clear shaders at runtime.
by Henri Verbeet (＠hverbeet) Nov. 6, 2023

Nov. 6, 2023

-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/447

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[PATCH v3 0/4] MR426: hlsl: Miscellaneous cleanups.
by Zebediah Figura (＠zfigura) Nov. 6, 2023

Nov. 6, 2023

-- v3: vkd3d-shader/hlsl: Consistently use HLSL allocation functions. vkd3d-shader/hlsl: Sort keywords. vkd3d-shader/hlsl: Remove C++ comment lexing. vkd3d-shader/hlsl: Remove some tokens from the lexer. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/426

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[PATCH 0/5] MR4309: dmime: Improve notification messages tests and implementation.
by Rémi Bernon Nov. 6, 2023

Nov. 6, 2023

Using a longer segment gets rid of the weird SEGALMOSTEND inversion. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4309

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[PATCH v5 0/1] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) Nov. 6, 2023

Nov. 6, 2023

There are applications that uses SRWLOCK in an invalid way and then checks its binary representation. ~~Specifically they releases an unlocked SRWLOCK then check its bit pattern is all-ones.~~ Tweak the representation a bit so they are happy. -- v5: ntdll: Tweak the binary representation of SRWLOCK. https://gitlab.winehq.org/wine/wine/-/merge_requests/4310

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[PATCH v3 0/1] MR438: vkd3d-shader/tpf: Don't pass 0x4 as mask for vec4 constant src registers.
by Francisco Casas (＠fcasas) Nov. 6, 2023

Nov. 6, 2023

Evan Tang reported that new fixmes appeared on the shader_runner when running some of his tests after f50d0ae2cbc5ee2a26fedd7b8aac2def62decd6c. vkd3d:652593:fixme:shader_sm4_read_src_param Unhandled mask 0x4. The change to blame seems to be this added line in sm4_src_from_constant_value(). + src->swizzle = VKD3D_SHADER_NO_SWIZZLE; On tpf binaries the last 12 bytes of each src register in an instruction specify the swizzle, and there are 5 possible combinations: Dimension NONE -------- 00 Dimension SCALAR -------- 01 Dimension VEC4, with a 4 bit writemask: ---- xxxx 00 01 Dimension VEC4, with an 8 bit swizzle: xx xx xx xx 01 01 Dimension VEC4, with a 2bit scalar dimension number: ------ xx 10 01 So far, we have only seen src registers use 4 bit writemasks in a single case: for vec4 constants, and it is always zero. So we expect this: ---- 0000 00 01 Now, I probably wanted to initialize src->swizzle to zero when writing constants, but VKD3D_SHADER_NO_SWIZZLE is not zero, it is actually the default swizzle: 11 10 01 00 And the last 4 bits (0x4) get written in the mask part, which causes the reader to complain. -- v3: vkd3d-shader/tpf: Don't pass 0x4 as mask for vec4 constant src registers. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/438

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[PATCH v13 0/2] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) Nov. 6, 2023

Nov. 6, 2023

There are applications that uses SRWLOCK in an invalid way and then checks its binary representation. ~~Specifically they releases an unlocked SRWLOCK then check its bit pattern is all-ones.~~ Tweak the representation a bit so they are happy. -- v13: ntdll: Tweak the binary representation of SRWLOCK. https://gitlab.winehq.org/wine/wine/-/merge_requests/4310

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Re: [PATCH v11 0/2] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) Nov. 6, 2023

Nov. 6, 2023

make `owners` unsigned. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4310#note_51138

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[PATCH v10 0/2] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) Nov. 6, 2023

Nov. 6, 2023

There are applications that uses SRWLOCK in an invalid way and then checks its binary representation. ~~Specifically they releases an unlocked SRWLOCK then check its bit pattern is all-ones.~~ Tweak the representation a bit so they are happy. -- v10: ntdll: Tweak the binary representation of SRWLOCK. winnt: Add InterlockedExchangeAdd16. https://gitlab.winehq.org/wine/wine/-/merge_requests/4310

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Re: [PATCH v9 0/2] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) Nov. 6, 2023

Nov. 6, 2023

fixed prototype of `_InterlockedExchangeAdd16` -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4310#note_51135

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[PATCH v8 0/2] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) Nov. 6, 2023

Nov. 6, 2023

There are applications that uses SRWLOCK in an invalid way and then checks its binary representation. ~~Specifically they releases an unlocked SRWLOCK then check its bit pattern is all-ones.~~ Tweak the representation a bit so they are happy. -- v8: ntdll: Tweak the binary representation of SRWLOCK. https://gitlab.winehq.org/wine/wine/-/merge_requests/4310

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