November 2022 - Wine-gitlab

[PATCH 0/7] MR43: hlsl: Compute shaders.
by Zebediah Figura (＠zfigura) 02 Nov '22

02 Nov '22

-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/43

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[PATCH 0/9] MR1196: winsock: Implement SO_EXCLUSIVEADDR.
by Paul Gofman (＠gofman) 02 Nov '22

02 Nov '22

While adding tests for this I also find a couple of things related to previous MR 1111 which I am also fixing here: - it turns out IPV6 loopback (as in "::1") should not be mapped to ipv4-mapped loopback, ipv6 and ipv4 loopbacks are different addresses. The mapping of that was also missing htonl() for INADDR_LOOPBACK so essentially didn't break anything; - basically the same is for INADDR_ANY (ipv6 "any" doesn't prevent binding to ipv4 "any"), although that is different when SO_EXCLUSIVEADDRUSE is used: in that case ipv6 wildcard address actually blocks ipv4 INADDR_ANY. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1196

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Re: [PATCH v2 0/1] MR1195: makedep: Always use -mno-cygwin for extra test modules. - approved
by Zebediah Figura (＠zfigura) 02 Nov '22

02 Nov '22

This merge request was approved by Zebediah Figura. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1195

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[PATCH 0/2] MR44: vkd3d-shader/dxil: Read and validate DXIL bitcode blocks.
by Conor McCarthy (＠cmccarthy) 02 Nov '22

02 Nov '22

Block records are not processed; only the bitcode is validated. -- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/44

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[PATCH 0/1] MR1232: ntdll: Set the QoS class of the main Wine thread on macOS.
by Brendan Shanks (＠bshanks) 02 Nov '22

02 Nov '22

This increases the QoS class of the main Wine thread from default to user-interactive. `pthread_attr_set_qos_class_np` was added in the 10.10 SDK, which is our minimum requirement already. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1232

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[PATCH v2 0/6] MR1192: win32u: Improve handling of ppem == 0
by Tarcísio Ladeia de Oliveira 02 Nov '22

02 Nov '22

Some fonts can end up with too low height for some sizes, resulting in ppem == 0, which can lead to some metrics becoming 0 too, especially tmHeight and tmAveCharWidth. This behavior is also observed on Windows, but on Linux it could lead to division by zero. This was noticed with the font `Emmentaler-Brace`, which comes with TexLive and GNU LilyPond, in the comctl32 status test. This patch set also tries to make the Wine behavior closer to the Windows one by enabling tmAveCharWidth to be 0 and preventing it and tmHeight from causing divisions by zero. This is very much an edge case, and I don't know if it has caused problems in actual programs, so I don't know if it would be worth it to make the behavior match exactly. But this way at least the tests should pass if some incomplete/misconfigured fonts are installed. I mainly limited myself to win32u. I'm not sure if these changes could affect behavior in other parts of the codebase, but the tests seems unchanged. -- v2: win32u: Allow tmAveCharWidth to be 0. win32u: Prevent division by 0 in get_transform_matrices(). win32u: check if tmAveCharWidth is 0 before division. win32u: Do not use SCALE_NTM if TM.tmHeight == 0. win32u: Warn when ppem == 0. https://gitlab.winehq.org/wine/wine/-/merge_requests/1192

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[PATCH v2 0/6] MR1231: Improve delete-on-close and delete disposition for files.
by eric pouech (＠epo) 02 Nov '22

02 Nov '22

This series improves Wine's support for delete-on-close flag and delete disposition information on files: - adapts tests for Windows 10 - extend and fix some tests - implement some missing features in ntdll & server -- v2: server: Let file creation fail depending unlink status. server: Propagate the unlink status to all opened/closed files. ntdll: Query FILE_STANDARD_INFORMATION.DeletePending from server. ntdll: Extend file tests about delete-on-close and disposition. ntdll: Fix share mode for some delete-on-close/delete disposition tests. ntdll: Adapt file tests on delete-on-close / delete disposition to Windows 10. https://gitlab.winehq.org/wine/wine/-/merge_requests/1231

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[PATCH 0/6] MR1231: Improve delete-on-close and delete disposition for files.
by eric pouech (＠epo) 02 Nov '22

02 Nov '22

This series improves Wine's support for delete-on-close flag and delete disposition information on files: - adapts tests for Windows 10 - extend and fix some tests - implement some missing features in ntdll & server -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1231

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[PATCH 0/3] MR1230: winebuild: Cleanup in preparation for dlltool replacement.
by Rémi Bernon 02 Nov '22

02 Nov '22

For https://gitlab.winehq.org/wine/wine/-/merge_requests/1001. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/1230

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[PATCH v4 0/2] MR1182: ntdll: Add CFI unwind info to __wine_syscall_dispatcher (i386).
by Jinoh Kang (＠iamahuman) 02 Nov '22

02 Nov '22

This change is adding DWARF (CFI) unwind information to the hand-written assembly of the `__wine_syscall_dispatcher` function. This enables unwinding through the dispatcher from the Linux stack into (and through) the Windows stack. The general idea is that the `syscall_frame` struct contains the content of the callee-save registers before the function call (in particular the stack pointer and the return address). At any point of the execution, we have a pointer into the `syscall_frame` in $ebx, $ecx, $ebp, or $esp. For the CFI codes the general idea is that we are defining the computations of the callee-save registers based on the `syscall_frame` using DWARF’s `breg` instruction, rather than relative to CFA. cc/ @florian-kuebler -- v4: ntdll: Add CFI unwind info to __wine_syscall_dispatcher (i386). ntdll: Move CFI helper macros out of signal_x86_64.c. https://gitlab.winehq.org/wine/wine/-/merge_requests/1182

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