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2023-10-09Run curated spirv-opt passes through slang-glslang. (#3266)Yong He
* Run curated spirv-opt passes through slang-glslang. * Cleanup. * Replace spirv-dis downstream compiler with glslang. * delete slang-spirv-opt.cpp. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-10-05Check for extension support before enabling a feature (#3262)Ellie Hermaszewska
Co-authored-by: Yong He <yonghe@outlook.com>
2023-10-02More direct-SPIRV fixes. (#3257)Yong He
* More direct-SPIRV fixes. * Fix array-reg-to-mem. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-10-02Add SPIRV intrinsics for ShaderExecutionReordering and RW/Buffer. (#3252)Yong He
* Add SPIRV intrinsics for ShaderExecutionReordering. * Add intrinsics for `Buffer` and `RWBuffer`. * Various spirv fixes. * Marshal bool vector type. * Inline global constants + OpFOrdNotEqual->OpFUnordNotEqual. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-09-18Use direct spirv in hello-world example. (#3207)Yong He
* Use direct spirv in hello-world example. * Use vulkan 1.1 * Use vulkan 1.2. * fix. * Fix test. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-09-13Fix build with --enable-xlib=false (#3203)Ellie Hermaszewska
* Fix build with --enable-xlib=false * Correct brace location --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-09-13Add gfx d3d12 TextureCube UAV case (#3205)SirKero
Co-authored-by: Yong He <yonghe@outlook.com>
2023-09-11Add Mesh and Task shader support to GFX (#3190)Ellie Hermaszewska
* Bump vulkan headers Also just use vulkan-headers as a submodule * Add drawMeshTasks to gfx graphics pipelines * Add DispatchMesh overload with no payload, with GLSL intrinsic * Require spirv 1.4 for mesh shaders * Add vulkan mesh shader feature discovery * Add mesh shader stage bits to vk-util * Add mesh and task shader support to render-test * Add mesh and task tests * Preserve "payload" specifier in task shaders * Add mesh shader pipeline support to gfx * Add TODO * Add numThreads attribute for amplification stage * Add payload to task shader test * Drop dependency on d3dx12 * Allow passing payloads from task to mesh shaders * regenerate vs projects * check DispatchMesh name correctly * Add mesh shader tests to failing tests * Detect wave-ops feature on vulkan * Add fuse-product to expected failures This fails because the global varaible `count` is not initialized * Add required extension to WaveMaskMatch SPIR-V impl * Remove meshShader member from pipeline desc * Identify mesh shader support on d3d12
2023-09-05Fix HLSL SER Intrinsics. (#3183)Yong He
* Fix HLSL SER Intrinsics. * Fix GFX Vulkan shader creation bug. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-09-06Add support for getting external semaphore handles (#3181)skallweitNV
* Add support for getting external semaphore handles * Fixes * Linux fix * Address reviewer comments --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-08-31Remove redundant define form synchapi emulation (#3169)Ellie Hermaszewska
2023-08-18Bail out of infinite timeouts in our posix synchapi emulation (#3129)Ellie Hermaszewska
This can happen if vkd3d-proton triggered a VK_DEVICE_LOST
2023-08-16Use ankerl/unordered_dense as a hashmap implementation (#3036)Ellie Hermaszewska
* Correct namespace for getClockFrequency * missing const * Add missing assignment operator * Remove unused variables * Return correct modified variable * Use stable hash code for file system identity * terse static_assert * Structured binding for map iteration * Make (==) and getHashCode const on many structs * Add ConstIterator for LinkedList * Replace uses of ItemProxy::getValue with Dictionary::at * Extract list of loads from gradientsMap before updating it * Const correctness in type layout * Add unordered_dense hashmap submodule * Use wyhash or getHashCode in slang-hash.h * refactor slang-hash.h * Use ankerl/unordered_dense as a hashmap implementation Notable changes: - The subscript operator returns a reference directly to the value, rather than a lazy ItemProxy (pair of dict pointer and key) slang-profile time (95% over 10 runs): - Before: 6.3913906 (±0.0746) - After: 5.9276123 (±0.0964) * 64 bit hash for strings So they have the same hash as char buffers with the same contents * Narrowing warnings for gcc to match msvc * revert back to c++17 * Correct c++ version for msvc * Use path to unordered_dense which keeps tests happy * Do not assign to and read from map in same expression * Remove redundant map operations in primal-hoist * Split out stable hash functions into slang-stable-hash.h * 64 bit hash by default * regenerate vs projects * Correct return type from HashSetBase::getCount() * correct width for call to Dictionary::reserve * Use stable hash for obfuscated module ids * Signed int for reserve * clearer variable naming * Parameterize Dictionary on hash and equality functors * Allow heterogenous lookup for Dictionary * missing const * Use set over operator[] in some places * Remove unused function * s/at/getValue
2023-08-15SPIR-V WIP (#3064)Ellie Hermaszewska
* Add type layout for structured buffer * Default to generating spirv directly * vk test for compute simple * Add spirv-dis as a downstream compiler * Emit Array types in SPIR-V * makevector for spirv * Dump whole spirv module on validation failure * register array types todo, use emitTypeInst * Neater formatting for unhandled inst printing * break out emitCompositeConstruct * Correct array type generation * neaten * Allow getElement for vector * Remove unused * Allow predicating target intrinsics on types * Consider functions with intrinsics to have definitions We need to specialize these if they are predicated on types * Correct array type generation * makeArray for spir-v * replace getElement with getElementPtr for spirv * Correct translation of field access for spirv * Push layouts to types for spirv * Spirv intrinsics * operator now makes a pointer * Add structured buffer of struct test * Preserve type layout in spirv structured buffer legalization * neaten * makeVectorFromScalar for SPIRV * placeholder for layouts on param groups * More type safe spirv op construction * Know that constants and types only go in one section * Remove emitTypeInst * Add todo for spirv sampling * Add links to spirv documentation on emit functions * OpTypeImage support for SPIR-V * Add simpler texture test for spirv * s/spirv_direct/spirv/g * Allow several string literals in target_intrinsic * Handle global params without a var layour for SPIR-V For example groupshared vars * uint spirv asm type * Add todo for isDefinition It is currently too broad * Some atomic op spirv intrinsics * Strip ConstantBuffer wrappers for spirv * Add todo for matrix annotations * Do not associate decorations insts with spirv counterparts * Correct entry point parameter generation * Spelling * Assert that fieldAddress is returning a pointer * Add error for existential type layout getting to spir-v emit * Add IRTupleTypeLayout Unused so far * Allow getElementPtr to work with vectors * Correct target name in test * Hide default spirv direct behind a premake option --default-spirv-direct=true * Do not insert space at start of intrinsic def * Correct asm rendering in tests * remove redundant option * Emit directly from direct test * Add source language options for spirv-dis * Add comments to spirv dis * Add dead debug print for before spirv module * Correct asm rendering in tests * s/spirv_direct/spirv/g * Only specialize intrinsic functions with predicates * regenerate vs projects * squash warnings * squash warnings * remove duplication * Silence warnings from msvc * squash warnings * Overload for zero sized array * More msvc warnings * warnings * Add spirv-tools to path for tests * Do not be specific about dxc version for diag test * Normalize line endings from spirv-dis * Correct filecheck matches * Temporarily disable two spirv tests Failing on CI, undebuggable hang :/ * Do not emit storage class more than once for spirv snippet * Do not pass spir-v to spirv-dis by stdin * Do not get spirv-dis output via stream, use file * normalize file endings in spirv-dis output
2023-08-04Added D3D12 RenderTargetView TextureCube case (#3048)SirKero
* Added D3D12 RenderTargetView TextureCube case * Added D3D12 DepthStencilView TextureCube case --------- Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2023-07-18nsight Aftermath crash example (#2984)jsmall-nvidia
* Small fixes and improvements around reflection tool. * Make PrettyWriter printing a class. * Aftermath crash demo WIP. * Enable aftermath in test project. * Setting failCount. * Dumping out of source maps. * Improve comments. Simplify handling of compile products. * Other small fixes to aftermath example. * Added Emit SourceLocType. Track sourcemap association meaning. Improved documentation. * Small improvements. * Capture debug information for D3D11/D3D12/Vulkan. * Enable debug info. * Small improvements. * Improve aftermath example README.md.
2023-06-29Fix handling result codes in D3D12 resource creation calls (#2949)skallweitNV
Co-authored-by: Yong He <yonghe@outlook.com>
2023-06-27Pointer layout support (#2930)jsmall-nvidia
* WIP looking at reflection with pointers. * Added GetPointerLayout. * Initial test via reflection with layout of ptr type. * WIP handles ptrs to types that have layout that hasn't been completed. * Move tests to ptr. * WIP try to take into account lowering correctly between AggTypeDecl and Type, but doesn't quite work. * WIP a different path to handling recursive lowering problem with Ptr. * Fix issues with reflection output. * Small tidy. * Fix for infinite recursion issue. * Lower IRPointerTypeLayout * Working with generics. Has a hack to work around Layout around Ptr in IR. The reflection around the generic - the name isn't much use, it should probably have the generic parameters, but that would require getName to do something more sophisticated. * Fix issue around calling finishOuterGenerics to early. * Remove feature/ptr test. * Fix type legalization being an infinite loop with Ptr self referencing. * Disable the pointer self reference test because produces an infintie loop on emit. * Fixed comment based on review. * Fix for issue with emit and pointers causing infinite recursion.
2023-05-23fixed incorrect handling of D3D12_RENDER_TARGET_VIEW_DESC.ViewDimensi… (#2897)kopaka1822
* fixed incorrect handling of D3D12_RENDER_TARGET_VIEW_DESC.ViewDimension for arrays (needs to be set based on the underlying resource and not the requested view. Otherwise members like FirstArraySlice can not be set properly). Also fixes problems with D3D12_RENDER_TARGET_VIEW_DESC.PlaneSlice since Texture2DArray.PlaneSlice and Texture2D.PlaneSlice do not share the same memory location (unlike the MipSlice). * fixed isArray definition for d3d12 texture views --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-05-19added D32_S8 format (#2885)kopaka1822
* added D32_S8 format * fixed isTypelessDepthFormat format for DXGI_FORMAT_R32G8X24_TYPELESS * added R32_FLOAT_X32_TYPELESS format to allow (depth component only) shader resource views for the D32_FLOAT_S8_UINT format. - unsure about the changed in the vk-util.cpp: No matching VK_Format? --------- Co-authored-by: Yong He <yonghe@outlook.com> Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2023-05-11MVP for higher order functions (#2849)Ellie Hermaszewska
* MVP for higher order functions * Add shader subgroup partitioned glsl intrinsics * Implement parsing and checking for tuple types Currently there is no way to do anything useful with them from the source language however * neaten * Correct precedence of function type parsing * neaten * higher order function tests * function types of any arity * Inference for higher order functions * Add second test for unsynchronized params * regenerate vs projects * dx11 -> dx12 for saturated cooperations tests * Disable saturated cooperation tests on vulkan They fail on release builds in CI, not essential for the higher order function work however * remove saturated-cooperation tests * Remove unnecessary assert and clarify control flow in AddDeclRefOverloadCandidates * Add Tuple type name mangling * Use functype keyword to introduce function types * Add more inference tests for hof --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-05-11fixed shader resource views for multisample textures (#2880)kopaka1822
2023-05-02gfx: fix vulkan validation errors. (#2861)Yong He
* Fix VK validation errors when using vk1.2 features. * Fix vulkan validation errors. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-29vkd3d and dxvk integration (#2823)Ellie Hermaszewska
* Add d3d sources for linux builds * Return NOT_IMPLEMENTED for shared handle support on Linux * Enable DirectX api on Linux * Do not report DX11 support without FXC * Initial version of SynchAPI emulation * Neaten dx library name handling * Neaten and use posix-synchapi * Add premake option for DirectX on Vulkan * s/SLANG_ENABLE_VKD3D_PROTON/SLANG_ENABLE_VKD3D * Skip failing tests on vkd3d * Regenerate vs projects * Silence unused var warning
2023-04-29Minor tidyings around d3d usage (#2854)Ellie Hermaszewska
* Remove unused COM annotation * Move SLANG_ENABLE_DXBC_SUPPORT to slang.h * Add DX11 simple compute test * Remove unnecessary COM parameter annotation * Run compute smoke test for DX12 * Ignore d3d11 tests when we do not have fxc * Do not try to find NVAPI on Linux * Add some logs to .gitignore * Minor cleanups in d3d12 headers * Fix tautological comparison (due to integer overflow) * Limit OutputDebugStringA to Windows
2023-04-26Fix most of the disabled warnings on gcc/clang (#2839)Ellie Hermaszewska
2023-04-25StringBuilder to lowerCamel (#2840)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP lowerCamel Dictionary. * WIP more lowerCamel fixes for Dictionary. * Add/Remove/Clear * GetValue/Contains * Fix tabs in dictionary. Count -> getCount * Fix fields with caps. * Key -> key Value -> value Use m_ for members where appropriate. Use lowerCamel in linked list. * Some small fixes/improvements to Dictionary. * Kick CI. * Small tidy on String. * Append -> append * ToString -> toString ProduceString -> produceString * Small fixes. * StringToXXX -> stringToXXX * Fix typo introduced by Append -> append. * Made intToAscii do reversal at the end. --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-04-25Dictionary using lowerCamel (#2835)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP lowerCamel Dictionary. * WIP more lowerCamel fixes for Dictionary. * Add/Remove/Clear * GetValue/Contains * Fix tabs in dictionary. Count -> getCount * Fix fields with caps. * Key -> key Value -> value Use m_ for members where appropriate. Use lowerCamel in linked list. * Some small fixes/improvements to Dictionary. * Kick CI.
2023-04-21Correct vulkan extension name for inline uniforms (#2822)Ellie Hermaszewska
Fixes https://github.com/shader-slang/slang/issues/2821
2023-04-20Changes for vkd3d proton (#2813)Ellie Hermaszewska
* Add some caches to .gitignore * Remove appendWideChars Use String::toWString instead * s/Sleep/sleepCurrentThread * formatting * Expand set of shared libraries which have buggy dlclose Work around https://github.com/microsoft/DirectXShaderCompiler/issues/5119 and https://github.com/doitsujin/dxvk/issues/3330 libdxcompiler.so invokes UB on dlclose, the dxvk libs break GDB when closed * Add assert for specialization failure on DX11 As a band aid for https://github.com/shader-slang/slang/issues/2805 * More fine grained selection of directx features
2023-04-14Bugfix: compiler will run forever to eliminate dead code (#2809)winmad
* Add a test case that the compile will run forever * Fix. * fix. --------- Co-authored-by: Lifan Wu <lifanw@nvidia.com> Co-authored-by: Yong He <yhe@nvidia.com>
2023-04-14Some small fixes with Windows/DX usage (#2797)Ellie Hermaszewska
* Correct case of windows.h includes * Use Slang::SharedLibrary to load directx dlls * s/max/std::max/ * Factor common OS code in calcHasApi * Add DXIL test for compute/simple * s/false/FALSE for calls to WinAPI functions * Factor common OS code in gfxGetAdapters * 2 missing headers d3d12sdklayers for ID3DDebug climits for UINT_MAX * Define out unused function on Linux * Only try to load Vulkan and CUDA on Windows or Linux * simplify D3DUtil::getDxgiModule * Remove WIN32_LEAN_AND_MEAN &co from source files Add a global define * Set WIN32_LEAN_AND_MEAN &friends in headers Restore previous state also * regenerate vs projects
2023-04-13Set sharedMem argument to 0 when launching cuda kernel. (#2799)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.
2023-04-02Squash some warnings (#2765)Ellie Hermaszewska
Co-authored-by: Yong He <yonghe@outlook.com>
2023-04-02Fix several silently failing tests (#2767)Ellie Hermaszewska
* Add missing expected.txt for test * Diagnostics -> StdWriters in render test * Allow specifying several test prefixes to run `slang-test -- tests/foo tests/bar` * Squash warnings in some tests * Enable gfx debug layer in gfx test util Makes this issue present consistently: https://github.com/shader-slang/slang/issues/2766 * Allow DebugDevice to return interfaces instantiated by the debugged object * Check that we actaully have a shader cache for shader cache tests --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-03-30Enable CUDA render api on unix (#2757)Ellie Hermaszewska
* Remove extra qualification in cuda device impl Only MSVC accepts this illegal code * Enable CUDA render api on unix --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-03-26Add PyTorch C++ binding generation. (#2734)Yong He
* Add PyTorch C++ binding generation. * fix --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-21Take into account the optimization level requested in TargetDesc (#2649)Ellie Hermaszewska
* Take into account the optimization level requested in TargetDesc Combines conflicting optimization levels by taking the maximum between them; as such they now each represent the lower bound on the eventual optimization level. Most of the changes are making this clear by s/optimizationLevel/minimumOptimizationLevel Closes https://github.com/shader-slang/slang/issues/2324 * Remove optimization level from TargetDesc
2023-02-16Overhaul global inst deduplication and cpp/cuda backend. (#2654)Yong He
* Overhaul global inst deduplication and cpp/cuda backend. * Update IR documentation. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-11Comment call to vkCreateInstance with a potential pitfall (#2642)Ellie Hermaszewska
Although we could in principle write this explanatory message to stderr, that would entangle this call with the layer search above for what is probably a very unlikely possibility on any normal system.
2023-02-06GFX: make dispatch commands return error code. (#2625)Yong He
* GFX: make dispatch commands return error code. * Fix cuda. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-01-25GFX report live objects (#2609)skallweitNV
* Add utility to call D3D ReportLiveObjects * Add gfxReportLiveObjects API call * Only warn on swapchain image references
2023-01-20Add vulkan extensions to support DLSS (#2603)skallweitNV
2022-12-12Refactor shader cache (#2558)skallweitNV
* Fix a bug in Path::find * Fix code formatting * Fix LockFile and add LockFileGuard * Add PersistentCache and unit test * Replace file path dependency list with source file dependency list * Add note on ordering in Module/FileDependencyList * Remove old shader cache code * Refactor shader cache implementation * Temporarily skip unit tests reading/writing files * Fix warning * Reenable lock file test * Rename shader cache tests and disable crashing test * Testing * Stop using Path::getCanonical * Fix persistent cache lock and test * Fix threading issues * Move adding file dependency hashes to getEntryPointHash() * Fix handling of #include files * Allow specifying additional search paths for gfx testing device * Work on shader cache tests * Update project files * Revive shader cache graphics tests * Split graphics pipeline test * Fix compilation
2022-12-02Cleanup crypto utilities (#2549)skallweitNV
* Consolidate crypto functions into single module * Migrate rest of code to new crypto module * Fix name conflict
2022-11-29FileStream-based implementation for updating cache index file (#2485)lucy96chen
* Draft FileStream-based implementation for updating cache file * File streams fully integrated into shader cache code paths; Tests will not run unless file system is on disk as file streams do not play nicely with in-memory * Brought old code back as fallback path, but tests need to ensure previous is freed first * Testing structure updated, beginning cleanup work * All tests working * Cleanup changes * Removed an extra tab at the end of a line * Cleanup change * Undo externals change * Removed redundant logic for OS vs memory file system handling of the shader cache; Removed extra helper function left over from old cache implementation * Reverted performance change to generate contents hashes when modules are being loaded as this code path is not always followed; Contents hashing now uses a combination of hashing and checking the last modified time for all file dependencies, only reading in and hashing the contents of all files if the last modified hash does not match * Added handling to Module::updateContentsBasedHash for file dependencies which are not from a physical source file on disk; Added test for above Co-authored-by: Lucy Chen <lucchen@nvidia.com> Co-authored-by: Yong He <yonghe@outlook.com>
2022-11-09Fix supported shader model check in D3D12 device (#2503)skallweitNV
* Fix supported shader model check in D3D12 device * Add comment on shader model list order. Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2022-11-07Initial version of DeviceLimits implemented in d3d12, d3d11, vulkan and cuda ↵skallweitNV
(#2496)
2022-11-04Add AdapterLUID to identify GPU adapters (#2492)skallweitNV
* Add AdapterLUID to identify GPU adapters * Remove adapter option in render-test
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