December 2022 - wine-gitlab

Re: [PATCH v2 0/1] MR1734: kernel32/tests: Avoid failures when processes start during the process test. - approved
by Alexandre Julliard (＠julliard) 08 Dec '22

08 Dec '22

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1734

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Re: [PATCH v2 0/1] MR1735: include: Add corecrt_malloc.h. - approved
by Alexandre Julliard (＠julliard) 08 Dec '22

08 Dec '22

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1735

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Re: [PATCH v2 0/1] MR1741: winhttp/tests: Reduce send buffer size. - approved
by Alexandre Julliard (＠julliard) 08 Dec '22

08 Dec '22

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1741

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[PATCH 0/7] MR1752: Draft: RFC: Make syscall functions sysv_abi on x64
by Torge Matthies (＠tmatthies) 08 Dec '22

08 Dec '22

This removes 20 `movaps` instructions from every syscall that calls a sysv_abi function, plus an `and` for stack alignment and some other instructions depending on the function. In `NtAllocateLocallyUniqueId` for example this reduces the number of instructions from 63 to 36. I don't entirely understand the llvm-mca output but here are the before and after stats that it outputs for that function: Before Iterations: 100 Instructions: 6300 Total Cycles: 3335 Total uOps: 6300 Dispatch Width: 6 uOps Per Cycle: 1.89 IPC: 1.89 Block RThroughput: 15.0 After Iterations: 100 Instructions: 3600 Total Cycles: 1514 Total uOps: 3600 Dispatch Width: 6 uOps Per Cycle: 2.38 IPC: 2.38 Block RThroughput: 6.0 This currently depends on the stack being aligned by the syscall dispatcher, which afaict is the case if `sizeof(struct syscall_frame) % 16 == 0`. If that is not good enough I can add an `andq $~15,%rsp` somewhere. One question I have is whether we want to continue supporting CDECL syscalls (only `wine_server_call`, `wine_server_fd_to_handle` and `wine_server_handle_to_fd`)? If we do, this adds a bit of complexity to the syscall dispatcher, see the commit "FIXUP ntdll: Support CDECL syscalls." If we don't, and make those syscalls WINAPI instead, then for every call to those functions on x86 it seems to either change nothing or add one `add` instruction. However we of course lose the ability to make CDECL syscalls. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1752

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[PATCH 0/1] MR1751: gdiplus: improve performance of GdipTranslateMatrix
by Bartosz Kosiorek (＠gang65) 08 Dec '22

08 Dec '22

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53947 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1751

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[PATCH v2 0/4] MR1727: Enable long types in wined3d/texture.c
by eric pouech (＠epo) 08 Dec '22

08 Dec '22

-- v2: wined3d: Enable long types in texture.c. wined3d: Reduce usage of long integral types in texture.c. wined3d: Change stencil parameter type in blitter_clear() method. wined3d: Get/set texture's level_count and lod as unsigned int. https://gitlab.winehq.org/wine/wine/-/merge_requests/1727

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[PATCH 0/2] MR1739: Enable long types in wined3d/nvidia_texture_shader.c
by eric pouech (＠epo) 08 Dec '22

08 Dec '22

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/1739

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[PATCH 0/2] MR1738: Enable long types in wined3d/shader.c.
by eric pouech (＠epo) 08 Dec '22

08 Dec '22

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/1738

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[PATCH 0/2] MR1737: Enable long types in wined3d/utils.c
by eric pouech (＠epo) 08 Dec '22

08 Dec '22

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/1737

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[PATCH v4 0/5] MR54: vkd3d-shader/hlsl: Initialize static variables to 0 by default.
by Francisco Casas (＠fcasas) 08 Dec '22

08 Dec '22

We are currently not initializing static values to zero by default. Consider the following shader: ```hlsl static float4 va; float4 main() : sv_target { return va; } ``` we get the following output: ``` ps_5_0 dcl_output o0.xyzw dcl_temps 2 mov r0.xyzw, r1.xyzw mov o0.xyzw, r0.xyzw ret ``` where r1.xyzw is not initialized. This patch solves this by assigning the static variable the value of an uint 0, and thus, relying on complex broadcasts. This seems to be the behaviour of the the native compiler, since it retrieves the following error on a shader that lacks an initializer on a data type with object components: ``` error X3017: cannot convert from 'uint' to 'struct <unnamed>' ``` -- v4: vkd3d-shader/hlsl: Allow uninitialized static objects. vkd3d-shader/hlsl: Validate that non-uniform objects are not referenced. tests: Add additional object references tests. tests: Test proper initialization of static structs to zero. vkd3d-shader/hlsl: Initialize static variables to 0 by default. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/54

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wine-gitlab December 2022