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2024-09-05Update 010-new-diff-type-system.mdYong He
2024-09-05Update 007-variadic-generics.mdYong He
2024-09-05Update 001-where-clauses.mdYong He
2024-09-05Update proposal templateYong He
2024-09-05Fix doc build errors. (#5018)Yong He
2024-09-05Various documentation improvements. (#5017)Yong He
2024-09-05Initial -embed-spirv support (#4974)cheneym2
* Initial -embed-spirv support Add support for SPIR-V precompilation using the framework established for DXIL. Work on #4883 * SLANG_UNUSED * Add linkage attributes to exported spirv functions * Combine DXIL and SPIRV paths * Whitespace fix * Merge remaining precompiled spirv/dxil paths * Change inst accessors to return codegentarget * Add unit test for precompiled spirv --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-09-05Fix SPIRV SV_TessFactor type adaptation logic. (#5010)Yong He
* Fix SPIRV SV_TessFactor type adaptation logic. * Fix compile error.
2024-09-05Support entrypoints defined in a namespace. (#5011)Yong He
* Support entrypoints defined in a namespace. * Fix test.
2024-09-05Add language proposal for where clauses (#5015)Theresa Foley
This is meant to be a starting point, such that we can refine the proposal and the implementation in tandem until we are happy with both. Co-authored-by: Yong He <yonghe@outlook.com>
2024-09-05Fix invalid documentsymbol error in langauge server. (#5012)Yong He
2024-09-05Fix spirv emit for global pointer variable. (#5009)Yong He
2024-09-05Support `where` clause and type equality constraint. (#4986)Yong He
* Support `where` clause. * Fix. * Fix parser. * Enhance test to cover traditional __generic syntax. * Update user-guide. * Support `where` clause on associatedtype. * Fix. * Put in more comments.
2024-09-05Respect matrix layout in uniform and in/out parameters for HLSL target. (#5013)Yong He
* Respect matrix layout in uniform and in/out parameters for HLSL target. * Update test. * Fix test. * fix test. * Fix metal layout calculation. * Fix compile error. * Fix compiler error. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2024-09-05Remove unused package in primary benchmark script (#5014)venkataram-nv
Also fixes the self-hosted machine that is used for benchmarking, so that variance of timings can be reduced.
2024-09-05Document All Capability Atoms and Profiles (#5008)ArielG-NV
* Document All Capability Atoms and Profiles Fixes: #4125 Unimplemented Considerations: 1. This PR does not add support to query all capability-atom's from a command-line option. It is understood that this might be desired, due to this, the logic to generate `docs\user-guide\a3-02-reference-capability-atoms.md` was made to be "command-line friendly" so minimal changes are needed to pipe our documentation into a command-line option if this change is to be added. Changes: 1. Added a way to document atoms inside `.capdef`. Method to document is described under `source\slang\slang-capabilities.capdef`. The goal is to error if a public atom does not have any form of documentation to ensure we always have up-to-date documentation to guide user on what an atom is/does. * The following `.capdef` file syntax was added * /// [HEADER_GROUP] * /// regular comment 2. When capability generator runs it auto-generates `docs\user-guide\a3-02-reference-capability-atoms.md` 3. Added to the user-guide 3 sections: `Reference`, `Reference -> Capability Profiles`, `Reference -> Capability atoms` section
2024-09-04Add Documentation For Auto-Generated Constructors & Initializer Lists (#4988)ArielG-NV
* Add documentation for auto-generated constructors & Initializer Lists fixes: #4903 Add documentation for auto-generated constructors & Initializer Lists, the logic behind this PR is on #4854 * clean up documentation as per review comments --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-09-04Preserve name in DeclRefExpr for correct highlighitng of `This`. (#4980)Yong He
* Preserve name in DeclRefExpr for correct highlighitng of `This`. * Fix test.
2024-09-04Fix resource specialization with `-embed-dxil` (#4990)ArielG-NV
* Fix resource specialization with `-embed-dxil` fixes: #4989 Changes: 1. Before handing off to DCE an `oldFunc` which should be removed, clean up any leftover `IRKeepAliveDecoration` (else DCE won't remove our `oldFunc`s)
2024-09-04Open existential on arguments after overload resolution. (#4982)Yong He
* Open existential on arguments after overload resolution. * Fix. * Update source/slang/slang-check-overload.cpp Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> --------- Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com>
2024-09-04Fix extension override behavior, and disallow extension on interface types. ↵Yong He
(#4977) * Add a test to ensure extension does not override existing conformance. * Fix doc. * Update documentation. * Fix doc. * Add diagnostic test.
2024-09-04Push benchmark results to a viewable page (#4996)venkataram-nv
* Push benchmark results to slang-material-modules results page (#4993) * Increasing sample count for push benchmark pipeline * Enable only for master branch
2024-09-03Add Path::removeNonEmpty() to remove non-empty dir (#4984)kaizhangNV
We've implemented a function in slang-record-replay unit test to remove the non-empty directory, now move this function into slang `Path` namespace to make this function as an utility. Close issue #4916
2024-08-31fix slang-rhi compile error (#4979)Simon Kallweit
2024-08-30User guide page for SPIR-V target specific information (#4815)Jay Kwak
Adding a user guide page for SPIR-V specific features.
2024-08-30Fix prelude generation by using relative paths for including `slang.h` (#4973)Sai Praveen Bangaru
* Change `slang.h` path in `slang-common.h` to allow `slang-embed` to resolve correctly. * Change `slang.h` path in all slang/core files --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-08-30Support extension on generic type. (#4968)Yong He
2024-08-30Updated MDL shader sources for benchmarks (#4965)venkataram-nv
* Updated MDL shader sources for benchmarks * Shifting sources to external repository * Changing repo URL syntax benchmark.yml * Refactoring entry point names
2024-08-30capture component type (#4967)kaizhangNV
* Refactor the IComponentType recording Refactor the `IComponentType` recording by creating a abstract class `IComponentTypeRecorder` to record all the methods of `IComponentType`, so that `ICompositeComponentType`, `IModule`, 'IEntryPoint', 'ITypeConformance' can share the same recording implementation. Capture the out IComponentType from linkWithOptions() link() specialize() renameEntryPoint() * fix bugs * Finish the unimeplemented functions in json consumer Fix the address print to use 64 bit hex. Fix the reference count issue when allocating new recorder object. * Disable few examples using reflection APIs * Add gpu-printing example into slang-test * Replace of using std::unique_ptr with RefPtr
2024-08-30Support specialization constants. (#4963)Yong He
* Support specialization constants. * Fix. * Fix. * Fix. * Fix. * Make sure specialization constants have names. * Clean up and support the dxc [vk::constant_id] syntax. * Fix. * Fix. * Fix.
2024-08-30Draft: integrate slang-rhi (#4970)Simon Kallweit
* add slang-rhi submodule * refactor render-test to use slang-rhi and remove OpenGL support * remove -vk -glsl tests * remove gl test * disable failing test * allow recursive submodules in github actions * update slang-rhi * update slang-rhi --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-08-30Fix redundant decorations in IRParam (#4964)Jay Kwak
* Fix redundant decorations in IRParam Closes #4922 The problem was that same decorations were added to an IRParam multiple times while running `specializeIRForEntryPoint()`. `cloneGlobalValueWithCodeCommon()` kept cloning decorations for the params that were already processed.
2024-08-29Support mixture of precompiled and non-precompiled modules (#4860)cheneym2
* Support mixture of precompiled and non-precompiled modules This changes the implementation of precompile DXIL modules to accept combinations of modules with precompiled DXIL, ones without, and ones with a mixture of precompiled DXIL and Slang IR. During precompilation, module IR is analyzed to find public functions which appear to be capable of being compiled as HLSL, and those functions are given a HLSLExport decoration, ensuring they are emitted as HLSL and preserved in the precompiled DXIL blob. The IR for those functions is then tagged with a new decoration AvailableInDXIL, which marks that their implementation is present in the embedded DXIL blob. The DXIL blob is attached to the IR as before, inside a EmbeddedDXIL BlobLit instruction. The logic that determines whether or not functions should be precompiled to DXIL is a placeholder at this point, returning true always. A subsequent change will add selection criteria. During module linking, the full module IR is available, as well as the optional EmbeddedDXIL blob. The IR for functions implemented by the blob are tagged with AvailableInDXIL in the module IR. After linking the IR for all modules to program level IR, the IR for the functions marked AvailableInDXIL are deleted from the linked IR, prior to emitting HLSL and compiling linking the result. This change also changes the point of time when the module IR is checked for EmbeddedDXIL blobs. Instead of happening at load time as before, it happens during immediately before final linking, meaning that the blob does not need to be independently stored with the module separate from the IR as was done previously. Work on #4792 * Clean up debug prints * Call isSimpleHLSLDataType stub * Address feedback on precompiled dxil support Allow for IR filtering both before and after linking. Only mark AvailableInDXIL those functions which pass both filtering stages. Functions are corrlated using mangled function names. Rather than delete functions entirely when linking with libraries that include precompiled DXIL, instead convert the IR function definitions to declarations by gutting them, removing child blocks. * Use artifact metadata and name list instead of linkedir hack * Use String instead of UnownedStringSlice * Update tests * Renaming * Minor edits * Don't fully remove functions post-link * Unexport before collecting metadata
2024-08-29Fix typo SV_DomainLsocation (#4960)Jay Kwak
* Fix typo SV_DomainLsocation * Fix CI failures --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-08-28Make sure `NullDifferential` and its witness are removed after autodiff. (#4958)Yong He
* Make sure `NullDifferential` and its witness are removed after autodiff. * Fix. * Add a test.
2024-08-28Fix typo SV_DispatchThreadIndex (#4962)Jay Kwak
A correct semantic name is SV_DispatchThreadID with "ID" not "Index". Those tests don't actually run and they haven't caused any problems yet. Co-authored-by: Yong He <yonghe@outlook.com>
2024-08-28Fix partial inference of variadic generic functions. (#4956)Yong He
2024-08-28Add structured binding propsoal. (#4953)Yong He
2024-08-28Add `ReportIntersectionOptix` for optix. (#4949)Yong He
2024-08-28Update `IFunc` proposal to reflect its implementation. (#4950)Yong He
2024-08-28Migrate 3 more examples to slang-unit-test (#4927)kaizhangNV
* Convert 'ray-tracing-pipeline' example into slang-test * Convert model-view and 'autodiff-texture' examples to slang-test * Add more error message in RecordReplay test * Fix a shader issue in autodiff-texture
2024-08-28Ignoring construct field warnings on delegatory methods (#4911)venkataram-nv
* Ignoring construct field warnings on delegatory methods * Generalizing instruction usage type interface * Skip collection when searching for stores * Adding separate construct delegation tests * Treating differentiable functions as stores
2024-08-28Metal: Fix metal primitive_id semantic (#4951)Dynamitos
2024-08-28Update README.mdYong He
2024-08-28Metal: Mesh Shaders (#4280)Dynamitos
* Metal: mesh shading skeleton * Metal: fixing mesh payload * Metal: improving mesh shader indices output * Metal: Implementing conditional mesh output set * Metal: Trying to not break other backends * Metal: trying to fix mesh output set * Metal: Fixing MeshOutputSet usages * Metal: Fixing vertex and primitive semantics * Metal: Fixing code style * Metal: Fixed hlsl indices set * Fixed HLSL mesh output set disappearing and GLSL mesh output crashing * Metal: Adjusting task test matching --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-08-28Allow capabilities to be used with `[shader("...")]` (#4928)ArielG-NV
* Allow capabilities to be used with `[shader("...")]` Fixes: #4917 Changes: 1. Allow using capabilities instead of `Stage`s with `EntryPointAttribute`. 2. When resolving capabilities for an entrypoint+profile (per entrypoint) in `resolveStageOfProfileWithEntryPoint` add our `EntryPointAttribute` and resolved capability 3. Added tests and some capabilities related clean-up * fix a warning made by a mistake in syntax * change fineStageByName to assume it is passed a stage without a '_' * test with and without prefix '_' * cleanup some profiles and reprisentation to work better with 'Stage' and 'Profile' This use case is why we need to clean all profile-usage into `CapabilityName`s directly. * change how we compare * only change profiles * let all capabilities be resolved by 'shader' profile for now * fix warning checks I accidently broke * meshshading_internal to _meshshading --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-08-28Make tuple types work in autodiff. (#4923)Yong He
2024-08-28Auto-cancel obsolete MDL benchmark jobs. (#4929)Yong He
2024-08-27Add functor syntax support. (#4926)Yong He
2024-08-27Document notable `__ref` uss in stdlib. Remove user docs use of '__ref'. (#4799)ArielG-NV
1. Document `__ref` in stdlib. 2. Remove `__ref` example in `docs\user-guide\a1-04-interop.md` 3. New example in `docs\user-guide\a1-04-interop.md` to compensate for no longer providing an example that uses `&` and `OpCapability`/`OpExtension`. Co-authored-by: Yong He <yonghe@outlook.com>
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