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2023-04-14Set the executable bit on Executable artifact files (#2796)Ellie Hermaszewska
* Set the executable bit on Executable artifact files * Don't zero out other permission bits in makeExecutable
2023-04-13Matrix swizzle writes (#2713)Ellie Hermaszewska
* Add a bunch of builder emit wrappers for constant indices To avoid cluttering any calling code with int instruction construction * Matrix swizzle stores Closes https://github.com/shader-slang/slang/issues/2512 * Matrix swizzle store tests * Squash vs warnings * Select scalar for singular swizzles * Test singular swizzle materialization * Use IRIntegerValue over UInt for IR wrappers * Correct size of swizzle vector type * Remove variable shadowing
2023-04-12Combine lookupWitness lowering with specialization. (#2794)Yong He
2023-04-12Reading artifact hierarchy from file system interface (#2787)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP simplifying artifact interface. * Use ContainedKind. * Remove LazyCastableList. Use ContainedKind for find. * Remove ICastableList. * Remove need for ICastableList. * Remove IArtifactContainer. * Small fixes. * Small improvements around Artifact. * Make explicit find is for *representations* that can cast. Fix bug in handling casting in lookup. * Made associated items artifacts too. * Small fixes. * Small improvements around writing a container. * WIP artifact container format. * Make the root a special case. * Special case if the artifact doesn't have children/associated. * First pass handling of interpretting a file system into artifact hierarchy. * Explain the final structure. Make the file system available. * Remove addArtifact from IArtifact interface - means will be compatible with previous version. * Rename function to get compile result as a filesytem.
2023-04-12Artifact Container (#2783)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP simplifying artifact interface. * Use ContainedKind. * Remove LazyCastableList. Use ContainedKind for find. * Remove ICastableList. * Remove need for ICastableList. * Remove IArtifactContainer. * Small fixes. * Small improvements around Artifact. * Make explicit find is for *representations* that can cast. Fix bug in handling casting in lookup. * Made associated items artifacts too. * Small fixes. * Small improvements around writing a container. * WIP artifact container format. * Make the root a special case. * Special case if the artifact doesn't have children/associated.
2023-04-11Fix missing `f` suffix for float lits in CUDA backend. (#2791)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-11Small fixes to TorchTensor. (#2790)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-11Artifact simplification (#2781)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP simplifying artifact interface. * Use ContainedKind. * Remove LazyCastableList. Use ContainedKind for find. * Remove ICastableList. * Remove need for ICastableList. * Remove IArtifactContainer. * Small fixes. * Small improvements around Artifact. * Make explicit find is for *representations* that can cast. Fix bug in handling casting in lookup. * Made associated items artifacts too. * Small fixes. * Small improvements around writing a container.
2023-04-10Fix inlining. (#2786)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-10Cleaner impl of unary stdlib derivative functions. (#2785)Yong He
* Cleaner impl of unary stdlib derivative functions. * fixup * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-07Diagnose on attempt to specialize with interface type. (#2780)Yong He
* Diagnose on attempt to specialize with interface type. Fixes ##1445. * Enable fixed test. * Fix test. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-07Add SLANG_IID_PPV_ARGS (#2784)Ellie Hermaszewska
* Add SLANG_IID_PPV_ARGS To mirror IID_PPV_ARGS from the COM Coding Practices: https://learn.microsoft.com/en-us/windows/win32/LearnWin32/com-coding-practices#the-iid_ppv_args-macro * Make getTypeGuid constexpr --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-04-07Fix crash on overloaded custom derivative function (#2782)Sai Praveen Bangaru
* Fix issue with resolving overloaded custom forward derivative methods. * Add test
2023-04-05Warn on dangling comparison operator. (#2779)Yong He
Fixes #1685 Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-05Fix linking issue in slangpy + no mask param for kernels. (#2778)Yong He
* Fix linking issue in slangpy + no mask param for kernels. * add cuda header changes * fix * More correct change of active mask insertion. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-05Register `IDifferentiable` witnesses for the differential associated types ↵Sai Praveen Bangaru
of registered types. (#2777) * Create high-order-forward-diff-struct.slang * Add a small pass to register differentials for differentials of registered types * Remove type reg pass and apply logic in differentiable type loading instead * Update slang-ir-autodiff.cpp * Fix comments. --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-04-04Diagnose on using assignment as predicate expr. (#2774)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-04Preliminary support for realtime clock (#2772)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Initial support for realtime clock. * Add realtime-clock render feature where seems appropriate. * Fixes to make NVAPI compile properly. Change realtime-clock.slang check to use maths that can't overflow.
2023-04-04Simplification around ArtifactRepresentation and unique identity (#2771)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP in handling artifacts/SourceFiles. * Add getUniqueIdentity to IPathArtifactRepresentation * Simplification because around using the representation to provide the uniqueIdentity.
2023-04-04Fix crash on encountering undefined identifier when checking derivative ↵Sai Praveen Bangaru
attributes (#2773) * Fix compiler crash if referencing undefined method in the deriavative decorator * Delete sample.comp --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-04-03Emit simpler vector element access code. (#2770)Yong He
* Emit simpler vector element access code * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-02Fix type legalization pass. (#2768)Yong He
2023-03-30Fix stdlib definitions for tensor interlocked methods. (#2761)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-30More builtin library support in torch backend. (#2760)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-30Fix autodiff pass duplicates exported functions. (#2759)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-29Convert tensor types in `make_tensor_view`. (#2755)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-29Fix IRArrayType emit logic. (#2754)Yong He
* Fix IRArrayType emit logic. * Fix test. * Fix ast constant folding. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-29Update checkpoint policy to make obvious recompute decisions. (#2753)Yong He
* Update checkpoint policy to make obvious recompute decisions. Also adds an optimization to fold updateElement chains on the same array or struct into a single makeArray or makeStruct. * Bug fixes around array types with different int typed count. * change test. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-28Add slangpy doc, fix cuda prelude. (#2748)Yong He
* Add slangpy doc, fix cuda prelude. * more bug fix. * fix. * fix. * More fix. * fix. * f * fix prelude. * update prelude. * update doc * Update prelude. * add zeros_like * update doc. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-28AD: Warped-Area-Sampling test works now. (#2742)Sai Praveen Bangaru
* Create render.slang * Added higher-order differentiability decorators for built-ins + preliminary tests * Update diff.meta.slang * Copy over conformance synthesis code to `DifferentiableTypeConformanceContext` * Update render.slang * Fixed 1D warped-area sampling test * Update warped-sampling-1d.slang * Remove commented line. * Change WAS test to use fixed point * Replaced InterlockedCmpExchange with InterlockedAdd * Increase fixed point precision * Reduce floating-point precision by 2 digits to avoid platform-specific problems * Dropped another digit (just to be safe) --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-03-28Small fixes and cleanups on CUDA/CPP codegen. (#2746)Yong He
* Small fixes and cleanups on CUDA/CPP codegen. * Disable `legalizeEmptyTypes` for now. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-27Translate all composed types into tuple types in pyBind. (#2744)Yong He
* Translate all composed types into tuple types in pyBind. * Delete temp file. * Fix get tuple element code emit logic. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-27Apply IR simplifcation immediately after specialization to avoid duplicates. ↵Yong He
(#2739) * Apply IR simplifcation immediately after specialization to avoid duplicates. * Update source/slang/slang-ir-specialize.cpp Co-authored-by: Ellie Hermaszewska <github@sub.monoid.al> --------- Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: Ellie Hermaszewska <github@sub.monoid.al>
2023-03-28Don't touch output file if content did not change. (#2738)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-27Using SourceMap for location output (#2736)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP using SourceMap with SourceManager. * Add a test to check obfuscation map is working. --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-03-27Fix lowering crash in [BackwardDerivativeOf]. (#2737)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-27Use c++17 standard (#2686)Ellie Hermaszewska
* Use c++17 standard * regenerate VS projects * Switch to using std::invoke
2023-03-26Add PyTorch C++ binding generation. (#2734)Yong He
* Add PyTorch C++ binding generation. * fix --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-24Switch to short circuiting semantics for scalar `?:` operator. (#2733)Yong He
2023-03-24Added `[BackwardDifferentiable]` tags for intrinsic + builtin methods (#2732)Sai Praveen Bangaru
* Added higher-order differentiability decorators for built-ins + preliminary tests * Update diff.meta.slang
2023-03-24Obfuscated source map writing (#2727)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP produce obfuscated source map and write when container is specified. * Make the sourcemap generated name stable.
2023-03-24Fix nested bwdContextType lowering. (#2731)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-23Fix various autodiff crashes related to interface usage. (#2730)Yong He
* Fix crash. * Fix `[ForwradDerivative]` on member functions. * Update comments. * Fix crash when [BackwardDerivative] is provided but not [ForwardDerivative]. * Allow calling dynamic dispatched generic method from differentiable func. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-23AD: Fix type checking for higher-order custom derivatives definitions (#2729)Sai Praveen Bangaru
* Fixed type coercion issue with higher-order user defined methods * Placed associated type lookup method in a loop * Update high-order-user-defined-derivative.slang * Revert changes to associated type lookup method
2023-03-23Hack handling of primal insts that has a function type. (#2728)Yong He
* Update diff-bwd material test * Minor update * Hack handling of primal insts that has a function type. --------- Co-authored-by: winmad <winmad.wlf@gmail.com> Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-23Fix optimization pass not converging. (#2725)Yong He
* Fix optimization pass not converging. * Fix. * Fix tests. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-23Fix scope fixing for address insts. (#2724)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-22Fix generic lowering regression due to IR deduplication. (#2723)Yong He
* Fix generic lowering. * Fix generic lowering regression due to IR deduplication. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-22Type legalization and autodiff bug fixes. (#2722)Yong He
* Bug fixes. * Fix. * Only perform autodiff for functions whose derivative is actually used. * Fix loop optimize bug. * Fix high order diff. * Fix trivial diff func generation. * Fixes. * Cleanup. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-22Source map obfuscation (#2717)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP source map. * Split out handling of RttiTypeFuncs to a map type. * Make RttiTypeFuncsMap hold default impls. * Slightly more sophisticated RttiTypeFuncsMap * Source map decoding. * Fix tabs. * Fix asserts due to negative values. * Use less obscure mechanisms in SourceMap. * Source map decoding. Simplifying SourceMap usage. * First attempt at ouputting a source map as part of emit. * Added support for -source-map option. SourceMap is added to the artifact. * Small improvements around column calculation in SourceWriter. * Source Loc obuscation WIP. * Fix some issues around SourceMap obfuscation. * Split out obfuscation into its own file. * Keep obfuscated SourceMap even through serialization bottleneck.
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