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2024-10-11WGSL: Enable load & store from byte-addressible buffers (#5252)Anders Leino
2024-10-10README: mention VulkanSDK in getting started. (#5256)Yong He
2024-10-10slang-test: retry failed test at the end. (#5255)Yong He
2024-10-10Fix links in stdlib reference category landing page. (#5250)Yong He
2024-10-09Update README.mdYong He
2024-10-09reword documentation around precompiled modules. (#5249)Yong He
2024-10-09Support constant folding for static array access. (#5248)Yong He
* Support constant folding for static array access. * Fix test.
2024-10-09Use user defined type name in glsl buffer declarations. (#5242)Yong He
2024-10-09Fix precompiled glsl modules (#5230)cheneym2
When precompiling modules defined with glsl, it's necessary to link in the glsl definition module. Reuse the public fillRequirements declaration
2024-10-09Metal: Texture write fix (#4952)Dynamitos
2024-10-09Fix spirv lowering logic around pointer to unsized array. (#5243)Yong He
* Fix spirv lowering logic around pointer to unsized array. * Fix. --------- Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
2024-10-09Fix bug related to findAndCheckEntrypoint. (#5241)Yong He
2024-10-08Fix build for clang-14 (#5235)James0124
Co-authored-by: Yong He <yonghe@outlook.com>
2024-10-08Overhaul docgen tool and setup CI to generate stdlib reference. (#5232)Yong He
* Overhaul docgen tool and setup CI to generate stdlib reference. * Fix build error. * Write parsed doc for all decls. * fix. * fix callout. * Fix. * Fix comment. * Fix. * Delete obsolete doc tests. * Fix. * Categorize functions and types. * Fix CI. * Update comments.
2024-10-08Look through attributes and rates when determining by reference ↵Ellie Hermaszewska
initialization (#5023) * Look through attributes and rates when determining by reference initialization Closes #5022 * Make type of unwrapAttributedType more specific * loosen type of unwrapAttributedType * Discard changes to source/slang/slang-emit-spirv.cpp * Discard changes to source/slang/slang-ir-check-differentiability.cpp * Discard changes to source/slang/slang-ir.cpp * Discard changes to source/slang/slang-ir.h * Update slang-ir-use-uninitialized-values.cpp * Remove redundant cast --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-10-08WGSL emitter: Specify private address space for global non-handle variable ↵Anders Leino
declarations (#5236) Closes issue #5229.
2024-10-07update slang-rhi (#5234)Simon Kallweit
* update to latest slang-rhi * do not build slang-rhi examples
2024-10-07Add WGSL support for slang-test (#5174)Anders Leino
* Use the assembly description as target when disassembling I believe this is a bugfix. It seems to have worked before because up until the WGSL case, the disassembler has been the same executable as the one producing the binary to be disassembled. * Add Tint as a downstream compiler This closes issue #5104. * Add downstream compiler for Tint. * Tint is wrapped in a shared library, 'slang-tint' available from [1]. * The header file for slang-tint.dll is added in external/slang-tint-headers. * Add some boilerplate for WGSL targets. * Add an entry point test for WGSL. [1] https://github.com/shader-slang/dawn/releases/tag/slang-tint-0 * Add WGSL_SPIRV as supported target for Glslang * Add WebGPU support to slang-test This helps to address issue #5051. * Disable lots of crashing compute tests for 'wgpu' This closes issue #5051. --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-10-06Refactor the code for synthesizing the body of constructor (#5231)kaizhangNV
2024-10-04update slang-rhi (#5208)Simon Kallweit
2024-10-04Add interfaces for retrieving separate linkable downstream binaries (#5128)cheneym2
* Implement separate downstream library interface Create a new com interface to house the methods for precompiling slang modules to target code. Add methods to count dependent modules and scrape them for downstream target binaries such that the downstream target binaries are linkabe outside of slang, e.g. via spirv-link or dxc. Fixes #5147 * Rename to _Experimental Clearly identify this as an interface subject to change.
2024-10-04Allow building using external dependencies (#5076)Tobias Frisch
* Add options to prevent usage of own submodules Signed-off-by: Jacki <jacki@thejackimonster.de> * Allow using external unordered dense headers Signed-off-by: Jacki <jacki@thejackimonster.de> * Link system wide installed unordered dense Signed-off-by: Jacki <jacki@thejackimonster.de> * Allow external header usage for lz4 and spirv Signed-off-by: Jacki <jacki@thejackimonster.de> * Add more options to disable targets Signed-off-by: Jacki <jacki@thejackimonster.de> * Add option to provide explizit path for spirv headers and remove earlier options that break the build process Signed-off-by: Jacki <jacki@thejackimonster.de> * Rename options to use common prefix Signed-off-by: Jacki <jacki@thejackimonster.de> * Fix indentation for the cmake changes Signed-off-by: Jacki <jacki@thejackimonster.de> * Add advanced_option function for cmake * Normalize includes between system and submodule dependencies Fix any before-accidentally-working problems * Add option for enabling/disabling slang-rhi Signed-off-by: Jacki <jacki@thejackimonster.de> * Pass correct include path for cpu tests * Correct include path --------- Signed-off-by: Jacki <jacki@thejackimonster.de> Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
2024-10-03Support custom derivatives of member functions of differentiable types (#5124)Sai Praveen Bangaru
* Initial work to support custom derivatives for member methods of differentiable types * Support custom derivatives of member functions of differentiable types - Also adds support for declaring custom derivatives via extensions. * Fix * move defs * Update slang-check-decl.cpp * Create diff-member-func-custom-derivative.slang.expected.txt * Update slang-check-decl.cpp * Fix for static custom derivatives * Fix diagnostics for [PreferRecompute] * Add backward custom derivative tests
2024-10-03Checkout LLVM as a workflow action rather than git-clone command (#5202)Jay Kwak
Closes #5201 Currently ci.yml builds slang-llvm all the time for all platforms. Because it takes too long, we store the output files in the cache. If the cache server is too busy, slang-llvm will be rebuilt, which will take awhile, but it will eventually work out. The problem is that git-clone was failing for cloning the LLMV repo. This is a less expected result, because cloning a git repository normally don't fail. We think that when the git-clone command is manually executed, there might be limit on the network connection based on IP or some sort. We expect that this problem will be resolved if we use actions/checkout in the workflow. Also this commit uses a forked repo of llvm under shader-slang organization to avoid network traffic on the original llvm repo.
2024-10-03Add path to bash to GITHUB_PATH (#5217)Jay Kwak
* Add path to bash to GITHUB_PATH This is a workaround for a problem that keeps reoccurring on one of our self-hosted machines. Ideally, we should assume that bash shell is available on the runner system, and we should rely on the system-wise setting of PATH to find bash. This commit is a workaround for a case where bash cannot be found from the runner machine, which shouldn't be a case in a normal situation. It is also not safe to assume that the location of where bash is at a fixed location, because it can vary by how the system is setup. Once we root cause the issue on the SlangWin4-2, we may remove this workaround later.
2024-10-02Fix the broken CI (#5216)Jay Kwak
The type of `sizeof` has to be int not uint.
2024-10-01Fix crash when compiling associatedtypes with generic interface constraints. ↵Yong He
(#5200) * Fix crash when compiling associatedtypes with generic interface constraints. * delete hlsl.meta.slang.temp.h. * Fix.
2024-10-01SizeOfLikeExpr has type int (#5205)Ellie Hermaszewska
* Correct typo in parser * SizeOfLineExprs have type int Fixes https://github.com/shader-slang/slang/issues/5191
2024-09-30Enable debug log for VK CTS workflow (#5197)Jay Kwak
This commit enables the workflow debug message for running VK CTS workflow. Currently three CTS tests are causing a crash of deqp with an exit code 1. And when the debug message printing is enabled, this crash is no longer happening, which is unexpected. It seems like the issue is on the CI runner process rather than Slang, driver nor deqp. We will keep the log message enabled not only to avoid the crash but also to see more information when things went wrong. This commit also prints the last 1,000 lines of TestResults.qpa when deqp had a failing test or deqp was exited unexpectedly. This will help us to debug the problem faster.
2024-09-30Fix diagnostics for [PreferRecompute] (#5159)Sai Praveen Bangaru
* Fix diagnostics for [PreferRecompute] * Update dont-warn-on-simple-prefer-recompute.slang * Update slang-ir-autodiff.cpp * Update dont-warn-on-simple-prefer-recompute.slang * Update warn-on-prefer-recompute-side-effects.slang
2024-09-30Disable the building of slang-llvm when targeting wasm platform (#5196)Jay Kwak
Co-authored-by: Yong He <yonghe@outlook.com>
2024-09-30Add COM API for querying metadata. (#5168)Yong He
* Add COM API for querying metadata. * Fix tests. * fix test.
2024-09-30Update slang-rhi (#5187)Simon Kallweit
* update slang-rhi * fix render-test * update slang-rhi --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-09-30Switch sccache action to Mozilla-Actions version (#5189)Ellie Hermaszewska
2024-09-30Add compile_commands.json to .gitignore (#5169)Ellie Hermaszewska
2024-09-30Disable wgpu on linux (#5186)Simon Kallweit
* remove setting CMAKE_SYSTEM_PROCESSOR we will need a proper toolchain file to setup cross-compilation * disable slang-rhi webgpu backend on linux this is a temporary fix for allowing the release workflow to run
2024-09-27Fix target switch lowering bug. (#5182)Yong He
2024-09-27Fix bug in `translateGlslGlobalVar()`. (#5181)Yong He
2024-09-27Fix hull shader spirv legalization bug. (#5180)Yong He
2024-09-27Fix l-value computation for subscript call. (#5177)Yong He
2024-09-27Add CI step to build WebAssembly version of Slang (#5164)Jay Kwak
Closes #5117 This adds a build step of WebAssembly version of Slang. Currently it is enabled only for Linux/Release to reduce the time cost of CI, but the builds were all successful on all platforms and configurations when tested.
2024-09-27Design proposal for initialization. (#5142)Yong He
* Design proposal for initialization. * extension * QA * wording * Update design. * more revisions. * revise text. * rewording to be more accurate. * Fix wording and add explanation to examples. * clarify on zero initialization. * refine the rules and examples. * update status.
2024-09-27Update slang-rhi (#5176)Yong He
2024-09-27Add fallback flag for sccache (#5170)Ellie Hermaszewska
SCCACHE_IGNORE_SERVER_IO_ERROR=1 Closes https://github.com/shader-slang/slang/issues/5163 Co-authored-by: Yong He <yonghe@outlook.com>
2024-09-27export CMAKE_SYSTEM_PROCESSOR for cross compilation builds (#5171)Simon Kallweit
2024-09-26Implement texture_storage_Xd in WGSL (#5158)Jay Kwak
* Implement texture_storage_Xd in WGSL This commit implements `texture_storage_Xd` in WGSL, which is similar to RWTextureXD in HLSL. It is intresting that `texture_storage_Xd` doesn't take the shader type as its input argument at all. Instead, it takes "texel format" enum value as its first template parameter, which can be found here: https://www.w3.org/TR/WGSL/#storage-texel-formats As an example, `texture_storage_2d<rg32uint, read_write>` expects vec4<u32> as a value type for `Load` and `Store`, where Z-component will be ignored and treated as zero and W-component will be treated always as 1. The type `u32` is inferred from the enum value `rg32uint`. Note that the number of component is always fixed to 4 regardless how many components are actually stored.
2024-09-26Update slang-rhi (#5160)Simon Kallweit
2024-09-26Move texture format inference to frontend and add reflection api for it. (#5155)Yong He
2024-09-26Always run AD cleanup pass. (#5157)Sai Praveen Bangaru
2024-09-25Update README.md for platform supportYong He
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