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* Support unicode identifier names. (#4772)Yong He2024-08-12
| | | | | | | | | | | | | * Support unicode identifier names. * Fix. * Fix language server. * Fix build errors. * Fix. * Fix offset translation in language server.
* Remove disassemle debug code (#4779)cheneym22024-08-06
| | | | Some debug code was left in by accident which called DXC to disassemble the DXIL it produced.
* Initial support for precompiled DXIL in slang-modules (#4755)cheneym22024-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add embedded precompiled binary IR ops Add IR operations to embed precompiled DXIL or SPIR-V blobs into IR. Adds a BlobLit literal that is mostly identical to StringLit except for its inability to be displayed, e.g. in dumped IR. In the future, the blob might be dumped as hexadecimal, but for now it is summarized as "<binary blob>". * EmbeddedDXIL and SPIR-V options The options, '-embed-dxil' and '-embed-spirv' in slangc, will cause a target dxil or spirv to be compiled and stored in the translation unit IR when written to a slang-module. Subsequent changes actually implement the options. * Per-translation unit DXIL precompilation When -embed-dxil is specified, perform a precompilation to DXIL of each TU, linked only with stdlib. Embed the resulting DXIL for the TU in a IR op. Being part of IR, the precompiled DXIL can be serialized to disk in a slang-module. Upon loading slang-modules, the new IR op will be searched for and the precompiled DXIL blob is saved with the loaded Module. During linking, if all the Modules have precompiled blobs they will be sent to the downstream compile commands as libraries instead of source, skipping the downstream compilation, using DXC only for linking. Fixes Issue #4580 * Remove placeholder embedded SPIRV support Code was added only to sketch out how other precompiled bins will be supported. * Remove the rest of the SPIRV placeholder support * Fix warnings, test error on non-windows * Remove lib_6_6 hack, add dxil_lib capability * Allocate blob value from irmodule memarena * Add null check after memarena allocation * Restore the request->e2erequest code path for generatewholeprogram * Update capability handling, move EmbedDXIL enum to end to preserve abi * Remove lib_6_6 hack * Move ICompileRequest functions to end
* Cleanup global memory allocations on shutdown. (#4731)Yong He2024-07-24
| | | Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
* Correctly parse multiple escaped newlines (#4672)Ellie Hermaszewska2024-07-19
| | | closes https://github.com/shader-slang/slang/issues/4667
* Add unexpected end of input error to lexer (#4673)Ellie Hermaszewska2024-07-18
| | | | | | | * Add unexpected end of input error to lexer * Add end of input test * Simplify testcase
* Use slang-glslang.dll for spirv-validation (#4642)Jay Kwak2024-07-17
| | | | | | | | | * Use slang-glslang.dll for spirv-validation This change replaces the use of "spirv-val.exe" with an API call to "spvtools::SpirvTools::Validate()". Closes #4610
* Move the file public header files to `include` dir (#4636)kaizhangNV2024-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Move the file public header files to `include` dir Close the issue (#4635). Move the following headers files to a `include` dir located at root dir of slang repo: slang-com-helper.h -> include/slang-com-helper.h slang-com-ptr.h -> include/slang-com-ptr.h slang-gfx.h -> include/slang-gfx.h slang.h -> include/slang.h Change cmake/SlangTarget.cmake to add include path to every target, and change the source file to use "#include <slang.h>" to include the public headers. The source code update is by the script like follow: ``` fileNames_slang=$(grep -r "\".*slang\.h\"" source/ -l) for fileName in "${fileNames_slang[@]}" do echo "$fileName" sed -i "s/\".*slang\.h\"/\"slang\.h\"/" $fileName done ``` * Fix the test issues * Fix cpu test issues by adding include seach path * Update cmake to not add include path for every target Also change "#include <slang.h>" to "include "slang.h" " to make the coding style consistent with other slang code. * Change public include to private include for unit-test and slang-glslang
* Implement non member function atomic texture support (#4544)ArielG-NV2024-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Implement non member function atomic texture support texture_buffer and texture1d Fixes: #4538 Related to: #4291, fixes `tests/compute/atomics-buffer.slang` Texture objects cannot use `__getMetalAtomicRef` to cast objects into atomic value type. [Texture objects mandate use of member functions](https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf#Texture%20Functions). The implementation is as follows: * We can detect texture object usage through checking for an `IRImageSubscript` Operation. `__isTextureAccess()` was added to evaluate if we have an `IRImageSubscript` operation at compile time (before `static_assert`). `__isTextureAccess()` only checks if we are targeting Metal. * We have all parameter data needed to call a texture atomic function embedded inside `IRImageSubscript`. `__extractTextureFromTextureAccess()` and `__extractCoordFromTextureAccess()` was added to extract this data for use with Metal atomics. Note: * Metal documentation has various incorrect details (function names) * Since we currently hardcode metal versions for compiling, the Metal compiler version was changed to target `Metal 3.1` (`slang-gcc-compiler-util.cpp`) * textures do not permit atomic float operations * add fallthrough attribute + fix bug with 'exchange instead of xor' + fix warning bug * incorrect function name fix * missing filecheck * disable atomics-buffer.slang compute test since GFX issue causing it to fail * Array support for metal interlockedAtomic and proper verification of texture with interlockedAtomic functions * Array support for metal interlockedAtomic * proper verification of texture with interlockedAtomic functions note: had to seperate many functions to allow forceInlining to run * missing getOperand(0) * push atomic fix for metal * fix atomic syntax for metal and hlsl emitting extra brackets (breaks tests) * test changes and meta changes 1. max is 8 rw textures with metal because Metal has this limit. Split up tests to not hit this limit 2. added back `[0]`...,`T` to test since this legalizes metal atomic intrinsic * macro'ify some of the atomic code 1. addresses review 2. makes code easier to modify in the future (rather than sifting through 1000 lines we can just look at ~10-30 * fix test 'check' * missing float support due to macro * add functions macro generates, `InternalAtomicOperationInfo` --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix Lexer to recognize swizzling on an integer scalar value (#4515)Jay Kwak2024-07-09
| | | | | * Fix Lexer to recognize swizzling on an integer scalar value Close #4413
* Delete glsl_vulkan and glsl_vulkan_one_desc targets. (#4361)Yong He2024-06-12
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* [gfx] Metal graphics support (#4324)skallweitNV2024-06-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fix double semicolons * fix another double semicolon * wait for init data upload * remove obsolete setData * refactor swapchain to work on virtual back buffers * buffer/texture use breakable device reference * refactor input layout * create render command encoder * add todo * refactor framebuffer layout * refactor framebuffer * refactor shader program * translatePrimitiveType * add more translate functions * refactor framebuffer * refactor render pass * implement graphics pipeline state * add depth stencil state * initial render command encoder support * comment
* work on gfx metal backend (#4287)skallweitNV2024-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * implement sampler state * implement input layout * implement fence object * buffer implementation * texture implementation * cleanup * add adapter enumeration * supported formats and allocation info * work on device and implement readBufferResource * skeleton for transient resource heap * initial work on command queue / buffers / encoders * fix uploading initial buffer data * implement buffer resource view * string utility functions * wip query pool implementation * cleanup * swapchain * wip * remove plain buffer view * extend gfxGetDeviceTypeName with metal * basic support for resource binding with compute shaders * needed for metal bindings * replace assert(0) with SLANG_UNIMPLEMENTED_X
* Fix performance issue in source-map (#4261)Yong He2024-06-03
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* Improve compile time performance. (#3857)Yong He2024-05-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Handle type check cache update on extensions more gracefully. * Correctness fix. * Cache implcit cast overload resolution results. * Fix. * More optimizations. * Cache implicit default ctor resolution. * Disable redundancy removal. * Fix. * Fix test. * Fix. * Correctness fix. * Fix. * Fix, * Fix test. * Small tweak.
* Slang: Support UTF-8 with Byte Order Markers (#4135)cheneym22024-05-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Slang APIs are documented as taking UTF-8 encoded shader source, though it's not explicitly documented whether it is allowed to include a BOM (Byte Order Marker). This change adds support for UTF-8 BOM markers by virtue of disposing of BOM data. As a bonus, UTF-16 input which can cleanly decode to UTF-8 is now also accepted. Throwing out the BOM on input is done by leveraging existing functionality in "determineEncoding()", however a bug exists there for null-terminated single character input, where the null byte caused a heuristic to guess UTF-16, even though the null byte isn't part of the string. The bug in "determineEncoding" is fixed by only guessing when bytes >= 2 and not looking past the end of the buffer. The 'implicit-cast' test was mistakenly relying on the bug to pass, as its expected file was being read as UTF16 and cropped to zero length due to the bug. The expected output of implicit-cast is updated to pass with the bug fix in place. The decoding of UTF-16 to UTF-8 is done through an existing 'decode' method. This change fixes a bug in UTF16-LE 'decode' where it was decoded as if it were Big-Endian. Adds 3 small tests to ensure the compiler doesn't choke on source files in UTF-8 (with BOM), UTF16-LE, or UTF16-BE. Bonus: Fixes a bug in diagnostic reporting where hex values were incorrectly translated to text, leading to incorrect, possibly truncated strings. Fixes #4046 Co-authored-by: Yong He <yonghe@outlook.com>
* Add host shared library target. (#4098)Yong He2024-05-03
| | | | | | | | | | | | | * Add host shared library target. * Attempt fix. * Fix warnings. * try fix. * Fix test. * Fix.
* Fix macos CI and clang warnings. (#4019)Yong He2024-04-24
| | | | | | | | | | | | | * Fix macos CI. * Fix. * Fix. * Fix. * Fix clang warnings. * Fix more warnings.
* Silent compiler warning about missing override keywords (#4018)Jay Kwak2024-04-24
| | | | | Adding "override" keywords for member functions whereever they need. The compiler warning was visible on CI build but not visible on local visual studio build.
* Add metal downstream compiler + metallib target. (#3990)Yong He2024-04-19
| | | | | | | * Add metal downstream compiler + metallib target. * Add more comments. * Add missing override.
* Add skeleton for metal backend. (#3971)Yong He2024-04-17
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* Allow bit operators on enum types. (#3862)Yong He2024-04-01
| | | | | * Allow bit operators on enum types. * Fix.
* Add slangc interface to compile and use ir modules. (#3615)Yong He2024-02-23
| | | | | | | | | * Add slangc interface to compile and use ir modules. * Fix glsl scalar layout settings not copied to target. * Fix. * Cleanups.
* Add API for querying and reusing precompiled binary modules. (#3614)Yong He2024-02-22
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* Refactor compiler option representations. (#3598)Yong He2024-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Refactor compiler option representation. * Fix binary compatibility. * Add a test for specifying compiler options at link time. * Fix binary compatibility. * Fix binary compatibility. * Fix backward compatibility on matrix layout. * Fix. * Fix. * Fix. * Fix gfx. * Fix gfx. * Fix dynamic dispatch. * Polish.
* Improve Capability System (#3555)Yong He2024-02-06
| | | | | | | | | | | | | * Improve capability system. * Update documentation. * Tuning semantics. * LSP: hierarchical diagnostics. * Fix test. * Fix test.
* Fix LSP compatibility issues with Visual Studio. (#3520)Yong He2024-01-26
| | | | | | | | | | | | | | | * [LSP] compatibility logic for Visual Studio. * [LSP] Fix diagnostic rank parsing. * [LSP] Fix semantic highlighting of cbuffer types. * Fix. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Generate lookup tables from cmake (#3461)Ellie Hermaszewska2024-01-24
| | | | | | | | | | | | | | | | | | | * Generate lookup tables from cmake * Correct add_custom_command generator dependencies * set options for lookup table source * include path * use slang_add_target for capability generated targets * vs project regenerate * ci wobble --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix language server for VS. (#3473)Yong He2024-01-22
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* Capability def parsing & codegen + disjoint sets (#3451)Yong He2024-01-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Capability def parsing & codegen + disjoint sets This change adds a capability definition file, and a code generator to produce C++ code that defines the capability enums and necessary data structures around the capabilities. Extends the existing CapabilitySet class to support expressing disjoint sets of capabilities. This sets up for the next change that will enhance our type checking with reasoning of capability requirements. * Fix cmake. * Fix warning. * Fix. * Fix isBetterForTarget to prefer less specialized option. * Fix. * Fix premake. * Fix intrinsic. * Fix vs sln file. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Add check for invalid use of modifiers. (#3402)Yong He2023-12-12
| | | | | | | | | | | * Add check for invalid use of modifiers. * Fixes. * Add test. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* WIP: CMake (#3326)Ellie Hermaszewska2023-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * More robust input and output selection in generator tools * Add cmake build system * Get slang-test running with cmake * Bump lz4 and miniz dependencies * Make cmake build more declarative * Correct preprocessor logic in slang.h * Add cuda test to compute/simple * Remove empty cmake files * output placement for cmake, and commenting * Correct include paths in spirv-embed-generator * Format cmake with gersemi * Make cmake build clerer * Neaten header generation Also work around https://gitlab.kitware.com/cmake/cmake/-/issues/18399 by introducing correct_generated_properties to set the GENERATED flag in the correct scope * remove unused files * use 3.20 to set GENERATOR property properly * spelling * more flexible linker arg setting * replace slang-static with obj collection * Set rpath and linker path correctly * neaten generated file generation * tests working with cmake build * fix premake5 build * comment and neaten cmake * remove unnecessary dependency * Build aftermath example only when aftermath is enabled * Add slang-llvm and other dependencies * Put modules alongside binaries * Find slang-glslang correctly * Better option handling * comments * add llvm build test * Better option handling * cmake wobble * use UNICODE and _UNICODE * remove other workflows * use ccache * neaten * limit parallel for llvm build * use ninja for build * Windows and Darwin slang-llvm builds * cache key * verbose llvm build * cl on windows * sccache and cl.exe * use cl.exe * Correct package detection * less verbosity * Simplify miniz inclusion * fix build with sccache * Neaten llvm building * neaten * Neaten slang-llvm fetching * more surgical workarounds * Add ci action * Get version from git * better variable naming * add missing include * clean up after premake in cmake * more docs on cmake build * ci wobble * add imgui target * more selective source * do not download swiftshader * Some missing dependencies * only build llvm on dispatch * Disable /Zi in CI where sccache is present * simplify * set PIC for miniz * set policies before project * reengage workaround * more runs on ci * Add cmake presets * Add cpack * move iterator debug level to preset * Correct lib flag * simplify action * Neaten cmake init * Add todo * Add simple test wrapper * Add tests to workflow presets * rename packing preset * Correctly set definitions * docs * correct preset names * Make slang-test depend on test-server/test-process * neaten * use workflow in actions * install docs * Correct module install dir * debug dist workflow * Install headers * neaten header globbing * Neaten dependency handling * make lib and bin variables * Do not set compiler for vs builds, unnecessary * docs * allow setting explicit source for target * maintain archive subdir * cmake docs * install headers * place targets into folders * cmake docs * nest external projects in folder * remove name clash * Neater external packages * meta targets in folder structure * cleaner slang-glslang dll * Add missing static directive to slang-no-embedded-stdlib * more robust module copying * make slang-test the startup project * folder tweak * Make FETCH_BINARY the default on all platforms * Set DEBUG_DIR * add natvis files to source * skip spirv tests * remove test step from debug dist * Add build to .gitignore * redo warnings to be more like premake * Update imgui * clean more premake files * Disable PCH for glslang, gcc throws a warning * Add /MP for msvc builds * warning wobble * Add script to build llvm * Add slang-llvm and generators components * Build slang-llvm in ci * comments * fetch llvm with git * better abi approximation for cache * better sccache key * formatting * Correct logic around disabling problematic debug info for ccache * exclude gcc and clang from windows ci * Make dist workflows use system llvm * naming * restore normal dist builds * formatting * run tests in ci * Correct slang-llvm url setting * Rely on the system to find the test tool library * actions matrix wiggle * cope with OSX ancient bash * Correct compilers on windows * more ci debugging * Correct rpath handling on OSX * neaten * correct path to slang-llvm * Correct rpath separator on osx * Find slang-llvm correctly * smoke tests only on osx * ci wobble * Give MacOS module a dylib suffix * get swiftshader correctly * cope with bsd cp * remove debug output * full tests on osx * ci wobble * Add some vk tests to expected failures * simplify ci * ci wobble * exclude dx12 tests from github ci * remove cmake code for building llvm * warnings * warnings as errors for cl * spirv-tools in path * add aarch64 ci build * Add SLANG_GENERATORS_PATH option for prebuilt generators * neaten * Correct generator target name * remove yaml anchors because github actions does not support them * Demote CMake in docs Also add info on cross compiling * Restore premake CI * use minimal ci for cmake * Write miniz_export for premake build and .gitignore it * Mention build config tool options in docs * Remove redefined macro for miniz * regenerate vs project
* Support `include` for pulling file into the current module. (#3377)Yong He2023-12-05
| | | | | | | | | | | * Support `include` for pulling file into the current module. * Add auto-completion, hover info and goto-def support. * Disable warning for missing `module` declaration for now. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* experimental fix: return `JSONValue::Type::Null` as "" (#3336)Stephan Seitz2023-11-16
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* CUDA: Fixes for NVRTC 12.x and warp mask ambiguity; adds CC 8.x warp ↵Neil Bickford2023-11-07
| | | | | | | | | | | reduction intrinsics. (#3314) * CUDA: Fixes for NVRTC 12.x, warp mask ambiguity; add reduction partial specializations. * Fixes running NVRTC on CUDA 12 without a specified profile (used in testing, e.g. `slang-test -api cuda -category wave`) * Fixes mask ambiguity between getting the lane index from threadId.x and a full mask of threads. * Adds partial specializations for compute capability 8.x warp reduction intrinsics. * Fix formatting
* Run curated spirv-opt passes through slang-glslang. (#3266)Yong He2023-10-09
| | | | | | | | | | | | | * 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>
* Add all RayQuery SPIRV Intrinsics. (#3204)Yong He2023-09-13
| | | | | | | | | | | | | | | | | | | * Add all RayQuery SPIRV Intrinsics. * Fix * Fix. * fix. * Fix. * Fix. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Correctly identify the number of operands to image sampling operands in ↵Ellie Hermaszewska2023-09-12
| | | | | | | | | SPIR-V (#3200) * Correctly identify the number of operands to image sampling operands in SPIR-V * Neaten imageoperands warning test * Neaten imageoperands warning test
* Add -repro-fallback-directory (#3188)jsmall-nvidia2023-09-07
| | | Co-authored-by: Yong He <yonghe@outlook.com>
* Add SPIRV atomics intrinsics and fix buffer layout lowering. (#3170)Yong He2023-08-31
| | | | | | | | | | | | | * Fix atomics intrinsics and buffer layout lowering. * Fix. * Add more test. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* s/depreciated/deprecated/ (#3153)Ellie Hermaszewska2023-08-29
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* Allow bitwise or expressions and numeric literals in spirv_asm blocks (#3157)Ellie Hermaszewska2023-08-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* Initial version of spirv_asm block (#3151)Ellie Hermaszewska2023-08-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Initial version of spirv_asm block * Correct indentation of parent instruction dumping * neater dumping for spirv_asm instructions * Add $$ DollarDollar token * Allow passing addresses to spirv_asm blocks * spirv OpUndef * String literals in spirv asm * OpName for spirv_asm ids * Correct failure in lower spirv_asm * correct position for spirv_asm idents * comment correct * several more tests for spirv_asm blocks * Fill out some unimplemented functions for spirv_asm expressions --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix a bug that warning 39001 can't be fully disabled. (#3112)Yong He2023-08-16
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* Use ankerl/unordered_dense as a hashmap implementation (#3036)Ellie Hermaszewska2023-08-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* Disable strict aliasing for gcc (#3105)Ellie Hermaszewska2023-08-15
| | | Co-authored-by: Yong He <yonghe@outlook.com>
* SPIR-V WIP (#3064)Ellie Hermaszewska2023-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* Add spirv-dis as a downstream compiler (#3059)Ellie Hermaszewska2023-08-07
| | | | | | | | | | | | | | | | | | | * Add spirv-dis as a downstream compiler * Add TODO for spirv-dis downstream compiler * Do not use SpirvDis by default * tabs to spaces * regenerate vs projects * correct test * correct calling convention --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Add option to use original entrypoint in spirv output. (#3047)Yong He2023-08-04
| | | | | | | | | * Add option to use original entrypoint in spirv output. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Redesign `DeclRef` and systematic `Val` deduplication (#3049)Yong He2023-08-04
| | | | | | | | | | | | | | | | | | | | | | | * Redesign DeclRef + Deduplicate Val. * Update project files * Fix warning. * Fix. * Fix. * Remove `Val::_equalsImplOverride`. * Rmove `Val::_getHashCodeOverride`. * Remove `semanticVisitor` param from `resolve`. * Cleanups. --------- Co-authored-by: Yong He <yhe@nvidia.com>
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