February 2025 - Wine-GitLab

[PATCH 0/1] MR7434: winex11.drv: Allow MWM_FUNC_MAXIMIZE when WS_MAXIMIZE is present.
by Zhiyi Zhang (＠zhiyi) Feb. 27, 2025

Feb. 27, 2025

Mutter refuses to maximize a window when MWM_FUNC_MAXIMIZE is not present. However, ShowWindow(SW_MAXIMIZE) on Windows can maximize the window, even without WS_MAXIMIZEBOX. This is similar to 688fe706. Fix Tidy Cauldron (2708320), a Unity game, unable to maximize in some cases. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7434

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[PATCH v3 0/1] MR6780: include: Avoid the for-loop be optimized out
by Ruslan Garipov (＠ruslangaripov) Feb. 27, 2025

Feb. 27, 2025

This stops GCC from optimizing out a `for` loop inside the `dump_cv_sst_src_module()` function, when tools/winedump is compiled with optimization settings -O1 or higher. Because the `baseSrcLn` field of the `struct OMFSourceFile` was declared as an array of one element **and it is an interior member** of the structure: ```c typedef struct OMFSourceFile { unsigned short cSeg; unsigned short reserved; unsigned int baseSrcLn[1]; unsigned short cFName; char Name; } OMFSourceFile; ``` The compiler/optimizer assumes that the `baseSrcLn` array may have only zero or one element. And generates the corresponding code. The following shows code that GCC 14.2.1 generates before and after this patch. Before patch: ``` 524f: e8 0c ef ff ff call 4160 <printf(a)plt> # this printf(3)'s "File table: ..." # r15 stores sourceFile->cSeg; assigned above. 5254: 66 41 83 3c 24 00 cmpw $0x0,(%r12) # r12 is sourceFile 525a: 74 22 je 527e <dump_codeview+0x70e> 525c: 4b 8d 44 bc 04 lea 0x4(%r12,%r15,4),%rax #rax is seg_info_dw 5261: 45 8b 44 24 04 mov 0x4(%r12),%r8d # sourceFile->baseSrcLn[0] 5266: be 01 00 00 00 mov $0x1,%esi 526b: 48 8d 3d fe 02 04 00 lea 0x402fe(%rip),%rdi # 45570 5272: 8b 48 04 mov 0x4(%rax),%ecx 5275: 8b 10 mov (%rax),%edx 5277: 31 c0 xor %eax,%eax 5279: e8 e2 ee ff ff call 4160 <printf(a)plt> 527e: 41 0f b6 06 movzbl (%r14),%eax # eax = sourceModule + ofs ``` The code checks if the `sourceFile->cSeg` is zero or not, and if not it `printf(3)`s information about the first element in the `baseSrcLn` and first offset pair. There is no `for` loop there, only its first iteration. After patch: ``` 525c: e8 ff ee ff ff call 4160 <printf(a)plt> # this printf(3)'s "File table: ..." # r12 is seg_info_dw and r15 stores integer 1; both assigned above. # r15 is `i' -- the loop counter. 5261: 66 41 83 3e 00 cmpw $0x0,(%r14) # r14 is sourceFile 5266: 74 37 je 529f <dump_codeview+0x72f> 5268: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 526f: 00 5270: 43 8b 54 fc f8 mov -0x8(%r12,%r15,8),%edx 5275: 43 8b 4c fc fc mov -0x4(%r12,%r15,8),%ecx 527a: 44 89 fe mov %r15d,%esi 527d: 31 c0 xor %eax,%eax 527f: 47 8b 04 be mov (%r14,%r15,4),%r8d # sourceFile->baseSrcLn[i] 5283: 48 8d 3d e6 02 04 00 lea 0x402e6(%rip),%rdi # 45570 528a: 49 83 c7 01 add $0x1,%r15 528e: e8 cd ee ff ff call 4160 <printf(a)plt> 5293: 41 0f b7 06 movzwl (%r14),%eax 5297: 41 8d 57 ff lea -0x1(%r15),%edx 529b: 39 c2 cmp %eax,%edx 529d: 7c d1 jl 5270 <dump_codeview+0x700> 529f: 48 8b 44 24 18 mov 0x18(%rsp),%rax # rax = sourceModule + ofs ``` The `for` loop now is where it should be. [EDITED] 2025-02-12: Fix merge request title. -- v3: include: Avoid the for-loop be optimized out. https://gitlab.winehq.org/wine/wine/-/merge_requests/6780

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[PATCH 0/5] MR7432: mp3dmod: Add future support for Float encoding and fix various discrepancies with Windows
by Brendan McGrath (＠redmcg) Feb. 27, 2025

Feb. 27, 2025

This MR adds the ability to support float encoding (which will be used by the IMFTransform interface). It also adds tests and addresses a number of small discrepancies discovered between the Wine and native implementation. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7432

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[PATCH v2 0/1] MR7428: wined3d: Use temporary buffer when stretching a surface to itself with cpu blit
by YuriK7 (＠riyu12383) Feb. 27, 2025

Feb. 27, 2025

Fixes https://bugs.winehq.org/show_bug.cgi?id=57283. I believe some sort of smart two pass stretching is possible instead, but not worth it. [dlls/wined3d/surface.c#L1570](https://gitlab.winehq.org/riyu12383/wine/-/bl… not exactly sure if it's related and should be removed then ? -- v2: wined3d: Use temporary buffer when stretching a surface to itself with cpu blit https://gitlab.winehq.org/wine/wine/-/merge_requests/7428

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[PATCH 0/1] MR7431: po: Update Dutch translation.
by Floris Renaud (＠jkfloris) Feb. 26, 2025

Feb. 26, 2025

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/7431

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Re: [PATCH v3 0/5] MR7386: d3dx9: Add support for saving surfaces to targa files. - approved
by Alexandre Julliard (＠julliard) Feb. 26, 2025

Feb. 26, 2025

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7386

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Re: [PATCH v2 0/1] MR7355: wined3d: Handle a NULL "push_constants" buffer in glsl_fragment_pipe_alpha_test_func(). - approved
by Alexandre Julliard (＠julliard) Feb. 26, 2025

Feb. 26, 2025

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7355

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Re: [PATCH v2 0/2] MR7427: msxml3/tests: Remove tests that already run for msxml6. - approved
by Alexandre Julliard (＠julliard) Feb. 26, 2025

Feb. 26, 2025

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7427

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Re: [PATCH v6 0/5] MR7370: winex11: Pass fullscreen flag to is_window_managed. - approved
by Alexandre Julliard (＠julliard) Feb. 26, 2025

Feb. 26, 2025

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7370

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Re: [PATCH v5 0/1] MR7352: winewayland: Update locked pointer position hint. - approved
by Alexandre Julliard (＠julliard) Feb. 26, 2025

Feb. 26, 2025

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7352

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