November 2023 - wine-gitlab

[PATCH v2 0/1] MR438: vkd3d-shader/tpf: Don't pass 0x4 as mask for vec4 constant src registers.
by Francisco Casas (＠fcasas) 06 Nov '23

06 Nov '23

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. -- v2: 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 v2 0/3] MR439: spirv: Use register sizes from the shader signature instead of the DCL instruction.
by Zebediah Figura (＠zfigura) 06 Nov '23

06 Nov '23

More preparatory work to declare I/O variables from the signature. -- v2: vkd3d-shader/spirv: Use register counts from the signature and shader desc. vkd3d-shader: Store the control point counts in struct vkd3d_shader_desc. vkd3d-shader/spirv: Use the array sizes for shader phase builtins as well. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/439

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[PATCH v2 0/1] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) 06 Nov '23

06 Nov '23

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. -- v2: ntdll: Tweak the binary representation of SRWLOCK. https://gitlab.winehq.org/wine/wine/-/merge_requests/4310

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[PATCH 0/1] MR4310: ntdll: Tweak the binary representation of SRWLOCK.
by Yuxuan Shui (＠yshui) 06 Nov '23

06 Nov '23

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. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4310

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[PATCH v2 0/6] MR443: tests: Add some tests for effects groups syntax.
by Nikolay Sivov (＠nsivov) 06 Nov '23

06 Nov '23

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- v2: vkd3d-shader/tpf: Initial support for writing fx_4_0/fx_4_1 binaries. vkd3d-shader/hlsl: Handle effect group statement. vkd3d-shader/hlsl: Add variables for techniques. vkd3d-shader/hlsl: Rename rule for top-level techniques. vkd3d-shader/hlsl: Add 'fxgroup' token. tests: Add some tests for effects groups syntax. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/443

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[PATCH v7 0/8] MR4284: msvcrt: Add implementation and fixes to localize functions
by Bartosz Kosiorek (＠gang65) 06 Nov '23

06 Nov '23

-- v7: msvcrt: Fix _strnicmp and _strnicmp_l implementation. msvcrt: Add _mbsnicmp_l implementation msvcrt: Add _mbsncpy_l implementation msvcrt: Add _mbsnbcnt_l implementation msvcrt: Add _mbsnbcmp_l implementation msvcrt: Add _mbsupr_l implementation msvcrt: Fix _mbslwr_s_l implementation msvcrt: Add _mbsbtype_l implementation https://gitlab.winehq.org/wine/wine/-/merge_requests/4284

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[PATCH v3 0/2] MR4232: ntdll: Handle LFH blocks allocated in large blocks in heap_validate_ptr().
by Paul Gofman (＠gofman) 06 Nov '23

06 Nov '23

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55842 The bug blames commit 059094c1c18ddc33b04eac53a72fd0eb7510be94 ("ntdll: Define heap block's BLOCK_FLAG_LFH as 0x80.") but actually before the blamed commit that worked essentially by chance. The problem the patch is solving is that RtlValidateHeap() currently always fails for LFH blocks allocated from large block memory (vs subheap blocks). That can happen for large enough LFH block sizes. In case of the regressed game the user of RtlValidateHeap() is msvcr80.msvcrt_heap_free() which uses HeapValidate() to guess the heap used to allocate the pointer to free. I am attaching a standalone test program which can be used to reproduce the problem without the patch. [test_lfh_validate.c](/uploads/006b04a9a00ffb7949956b66a275d5cf/test_lfh_validate.c) -- v3: ntdll: Fix pending free block validation in heap_validate() for LFH blocks. ntdll: Handle LFH blocks allocated in large blocks in heap_validate_ptr(). https://gitlab.winehq.org/wine/wine/-/merge_requests/4232

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Re: [PATCH v5 0/3] MR4243: rtworkq: free cancelled work items
by Yuxuan Shui (＠yshui) 06 Nov '23

06 Nov '23

added `todo_wine` as per discussed -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4243#note_51078

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[PATCH v4 0/3] MR4243: rtworkq: free cancelled work items
by Yuxuan Shui (＠yshui) 06 Nov '23

06 Nov '23

-- v4: rtworkq: Release cancelled work items. mfplat: tests: Validate MFCancelWorkItem releases the callback. rtworkq: Avoid use-after-free. https://gitlab.winehq.org/wine/wine/-/merge_requests/4243

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[PATCH 0/2] MR4293: Msxml add get xml
by Daniel Lehman (＠dlehman25) 06 Nov '23

06 Nov '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/4293

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wine-gitlab November 2023