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2023-09-29Fix for problem with OrderedHashSet causing crash (#3251)jsmall-nvidia
* Fix for problem with OrderedHashSet causing crashes during running tests on on g++ 7.3 * Fix typo
2023-09-13Add all RayQuery SPIRV Intrinsics. (#3204)Yong He
* Add all RayQuery SPIRV Intrinsics. * Fix * Fix. * fix. * Fix. * Fix. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.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
2023-09-06Update c++ flags for glslang compilation. (#3187)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-08-29Add more wave intrinsics. (#3162)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-08-28Allow bitwise or expressions and numeric literals in spirv_asm blocks (#3157)Ellie Hermaszewska
* Add -spirv-core-grammar option to load alternate spirv defs Also embed a version to use by default * Use perfect hash for spv op lookup * Neaten perfect hash embedding * Refactor spirv grammar lookup in preperation for more kinds of lookups * Load spirv capability list from spec * Add all SPIR-V enums to lookup table * regenerate vs projects * appease msvc * Use string slices for spir-v core grammar lookups * wiggle * comment * Add OpInfo for spv ops * regenerate vs projects * Embed op names * Add min/max operand counts and enum categories to spirv info * neaten * Operand kinds for spirv ops * Store and embed all information relating to spirv enums and qualifiers * Use SPIR-V spec to position instructions in spirv_asm blocks * Neaten spir-v info embedding * Neaten perfect hash embedding * Add assignment syntax to spirv_asm snippets * Better errors for spirv_asm parser * Add warning for too many operands in spirv asm * squash warnings * neaten * test wiggle * Lookup enums for spirv * Put OpCapability and OpExtension in the correct place for spirv_asm blocks * Tests for OpCapability and OpExtension * ci wiggle * Add expected failure * Allow raising immediate values to constant ids where necessary in spirv_asm blocks * Allow bitwise or expressions and numeric literals in spirv_asm blocks * test numeric literals * Fix memory issues. * fix. --------- Co-authored-by: Yong He <yonghe@outlook.com>
2023-08-25Support SPIRV Capability declaration on intrinsic functions. (#3150)Yong He
* Spirv Capability lookup. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
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
2023-07-25Add slang.natjmc. (#3018)Yong He
This allows Visual Studio debugger to skip over AST visitor dispatch functions and stop directly at the `visit*` functions when stepping into a `dispatch*` call. Co-authored-by: Yong He <yhe@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.
2023-07-05Squash some warnings (#2956)Ellie Hermaszewska
* restrict -Wno-assume to clang (gcc does not have this warning) * Add move where possible Annoyingly this warns for c++17, but will not be necessary with c++20 * Do not partially initialize struct * Remove unused variable * Silence unused var warning It is actually still referenced from an uninstantiated (for now) template * Use unused var --------- Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2023-05-22Source embedding for output (#2889)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Fix typo. * Add options for source embedding. * Small improvements. * Working with tests. * Add check for supported language types for embedding. * Try and remove assume warning. * Fix warning on MacOSX. * Some extra checking around Style::Text. * Some small improvements to docs/handling for headers extensions. * Fix md issue. * Small fixes around zeroing partial last element. * Another small fix.... * Small improvement in hex conversion. * Add an assert for unsignedness.
2023-05-05Squash a couple of warnings on clang (#2870)Ellie Hermaszewska
* Squash a couple of warnings on clang Redisable -Wunused-local-typedefs * unused variable
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
2023-04-26Fix most of the disabled warnings on gcc/clang (#2839)Ellie Hermaszewska
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
2023-04-14Enable SLANG_ENABLE_DXIL_SUPPORT on non-Windows platforms (#2750)Ellie Hermaszewska
* Enable SLANG_ENABLE_DXIL_SUPPORT on non-Windows platforms This currently grabs the DXC headers from the system, rather than from external/dxc We should make this consistent by either pulling in the Windows adapter from DXC into external/dxc or by making the Windows builds use <dxc/dxcapi.h> * Update dxcapi and add DXC's WinAdapter * Use our copy of dxcapi.h for non-windows DXC usage * Only set -fms-extensions where necessary * Work around dxc dlclose bug * Neaten and comment dxc-compiler.cpp
2023-04-02Squash some warnings (#2765)Ellie Hermaszewska
Co-authored-by: Yong He <yonghe@outlook.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>
2023-03-21Add texture tri-linear autodiff example. (#2715)Yong He
* Add quad texture example. * delete output image * remove irrelavent files * update project files * fix * Update example. * Fix. * remove out-texture --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-03Correct indentation in premake lua (#2620)Ellie Hermaszewska
No semantic change
2023-02-03Use SPIR-V opcode names rather than numbers (#2571)Ellie Hermaszewska
* s/emititng blobal/emitting global * Use SPIR-V opcode names rather than numbers * regenerate Visual Studio project files * Use names for extended SPIR-V GLSL instructions * Add missing operand for SPIR-V extended instruction * Add warning aginst modifying generated hashing files * Squash warnings on MSVC
2023-02-01Use gmake2 as a premake target over gmake (#2587)Ellie Hermaszewska
The gmake generator has been deprecated by gmake2 https://premake.github.io/docs/Using-Premake/#using-premake-to-generate-project-files gmake2 has better dependency handling around our custom rules leading in fewer runs of slang-generate etc...
2023-01-27Add ASAN support + fixes (#2614)skallweitNV
* Add ASAN support to premake * Fix StringRepresentation when ASAN is enabled * Fix deep recursion in slang-generate * Fix hello-world example * Fix gpu-printing example * Linux fix * Try fixing linux * Add missing include
2023-01-26Format premake5.lua (#2612)skallweitNV
2022-12-07Make slang-test depend on test tool libraries (#2554)skallweitNV
2022-12-01Enable multithread build in premake (#2545)jsmall-nvidia
2022-11-28Add LockFile helper class (#2535)skallweitNV
* Add LockFile helper class
2022-11-16Squash warnings (#2515)Ellie Hermaszewska
* Don't use uname -p It's not portable (doesn't work on my machine) * Disable maybe-uninitialized warning on gcc Only false positives at the moment * Squash warning in miniz Allow it to use 64 bit file handing functions with gcc * Use noreturn c++11 attribute in SLANG_RETURN_NEVER * Squash uninitialized variable warnings * Squash const char/char conversion warnings Co-authored-by: Yong He <yonghe@outlook.com>
2022-11-10Fix inlining pass. (#2506)Yong He
* Fix inlining pass. * Add more check against corner cases. * Revise comments. * Fixes. * Fix premake script. * Fixes. Co-authored-by: Yong He <yhe@nvidia.com>
2022-11-02Shader Execution Reordering (via NVAPI) (#2484)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Preliminary SER NVAPI support. * Set the DXC compiler version. Fix typo in premake5.lua * Improve DXC version detection. Enable HLSL2021 on late enough version of DXC. * Fix typo. * Fix launch. * Test via DXIL output. * Update dxc-error output.
2022-10-19PersistentShaderCache integration (#2453)lucy96chen
* Shader cache index integrated into RendererBase; Added test for cache eviction policy (which currently does not pass) * Restructured main if block in getEntryPointCodeFromShaderCache; Post-rebase cleanup * undo local testing only change * Fixed issues causing shader cache tests to fail * Edited gfx.slang to reflect structural changes to IDevice::Desc and to include ShaderCacheDesc; Modified how the cache is reading in the file from disk; Added a check to the cache eviction policy test that checks for correct order of entries in the cache as well as eight total expected output files for D3D12 and Vulkan * Removed line in gfx-unit-test.cpp for local testing * Edited .gitignore to ignore all shaders automatically generated by the shader cache tests and removed the test shaders that were previously added; Review changes, most notably with an overhaul of how the cache eviction policy test handles checking order of entries * Ran premake; Removed local testing specific line (again) * Removed expected comparison files from earlier commit; Ran premake * Edited premake5.lua to also ignore the auto-generated shader files from specific shader cache tests * Fixed weird indent in premake5.lua
2022-10-04Squash some warnings from gcc 12.2 (#2428)Ellie Hermaszewska
* Use premake's linkgroups rather than specifying the flags ourselves Fixes linker warning about unterminated --start-group * C++ only warnings only when compiling C++ * compile miniz and l4z as C, not C++ * Use enum over 0 literal Silences enum-literal-compare warning Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2022-09-28Fix release CI script. (#2421)Yong He
* Fix release CI script. * Fix vs Co-authored-by: Yong He <yhe@nvidia.com>
2022-09-28Fix build script for macos aarch64. (#2420)Yong He
* Fix build script for macos aarch64. * fix1 * Fix2. * update vs files Co-authored-by: Yong He <yhe@nvidia.com>
2022-09-28Make github CI build aarch64 binaries on release. (#2417)Yong He
2022-08-20Call `gfx` in slang program. (#2370)Yong He
2022-08-17Move -Werror to CI (#2362)Eric Engestrom
* move -Werror to CI This allows people with a more up-to-date system than you to still compile your project, while still allowing you to block on every warning in your own development. * Fixes. * More fix. * more fix. * Disable werror for gcc. * Fix bash. * fix * fix yml Co-authored-by: Yong He <yonghe@outlook.com> Co-authored-by: Yong He <yhe@nvidia.com>
2022-08-04Split debug-layer into smaller files (#2344)lucy96chen
* checkpoint commit * debug-layer split, does not compile * Almost compiles, rebasing before making any further changes * everything compiles and passes tests locally * Added tools/gfx/debug-layer to premake and ran premake Co-authored-by: Yong He <yonghe@outlook.com>
2022-07-21Upgrade SPIR-V Tools and GLSLANG (#2335)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Upgrade of SPIR-V Tools * Use slang-pack to get slang-glslang (previously was in slang-binaries) Update slang-glslang used
2022-06-24xcode4 premake support (#2300)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Attempt to make premake work for xcode4. * Make architecture ARM64. * Using ARM64 didn't make any difference.
2022-06-13Hotfix/default embed stdlib source (#2276)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Remove default for `disable-stdlib-source`
2022-06-12Only disable stdlib source when stdlib embedding is enabled (#2268)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Only disable source, if there is stdlib embedding. * Disable by default stdlib source embedding if stdlib binary embedding is enabled. * Fix typo * Improve comments.
2022-06-02Add simple swapchain resize test (#2249)lucy96chen
* Added swapchain resize test * fixed externals * Rerun CI * Ignore test if swapchain fails to create
2022-06-02COM interfaces with host callable (#2258)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure.
2022-06-01Disable stdlib source via premake (#2259)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Added ability to compile slang without stdlib source. It's not requried if stdlib is available if embedded, or is a binary on the file system. Co-authored-by: Yong He <yonghe@outlook.com>
2022-06-01Add language server daemon. (#2251)Yong He
* Add language server daemon. * Fix. Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: jsmall-nvidia <jsmall@nvidia.com> Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
2022-05-31Work around MacOS compilation issue with embed stlib (#2255)Craig Kolb
- The enable-stdlib-generator project is created with 'kind = StaticLib' to allow the build to work, even though the project doesn't actually create a library. - Unlike some other platforms, MacOs "ar" emits an error if no object files are listed to be added to an archive. This causes enable-stdlib-generator to fail on MacOS. - Changing the project's kind to "SharedLib" works around the issue. Other values for kind do not seem to work around the issue. - Add an optional flag to generatorProject to indicate that kind = "SharedLibrary" should be used, rather than "StaticLibrary" - Add MacOS fix for SharedLibraryUtils::getSharedLibraryFileName(). - Enable embed stdlib in github_macos_build.sh
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-04 12:29:23 +0000