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* Mark SPIRV artifact as non-executable. (#5356)Yong He2024-10-20
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* Move C interface from slang.h to slang-deprecated.h (#5301)Ellie Hermaszewska2024-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | * Squash redundant move warnings * Move C interface from slang.h to slang-deprecated.h spGetBuildTagString remains, because it's useful to have before the global session exists. This C API is used quite pervasively in the C++ helpers (for example slang::UserAttribute. It's not trivial to move these to slang-deprecated.h as they're entangled with some enums which are themselves used elsewhere in the compiler. The fact that these helpers use the C API can be viewed as an implementation detail for now, and this usage moved to slang-deprecated in due course. Closes https://github.com/shader-slang/slang/issues/4758 * Squash warnings for our usage of our deprecated API --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Add slang-wasm target (#5237)Anders Leino2024-10-11
| | | | | | Support for exceptions is enabled, since Slang uses them for diagnostics. The size optimization arguments ('-Os') resolves some internal emscripten error during the slang-wasm.wasm linking step, which happens when enabling exceptions. ("parse exception: too many locals")
* Add WGSL support for slang-test (#5174)Anders Leino2024-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use the assembly description as target when disassembling I believe this is a bugfix. It seems to have worked before because up until the WGSL case, the disassembler has been the same executable as the one producing the binary to be disassembled. * Add Tint as a downstream compiler This closes issue #5104. * Add downstream compiler for Tint. * Tint is wrapped in a shared library, 'slang-tint' available from [1]. * The header file for slang-tint.dll is added in external/slang-tint-headers. * Add some boilerplate for WGSL targets. * Add an entry point test for WGSL. [1] https://github.com/shader-slang/dawn/releases/tag/slang-tint-0 * Add WGSL_SPIRV as supported target for Glslang * Add WebGPU support to slang-test This helps to address issue #5051. * Disable lots of crashing compute tests for 'wgpu' This closes issue #5051. --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Allow building using external dependencies (#5076)Tobias Frisch2024-10-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add options to prevent usage of own submodules Signed-off-by: Jacki <jacki@thejackimonster.de> * Allow using external unordered dense headers Signed-off-by: Jacki <jacki@thejackimonster.de> * Link system wide installed unordered dense Signed-off-by: Jacki <jacki@thejackimonster.de> * Allow external header usage for lz4 and spirv Signed-off-by: Jacki <jacki@thejackimonster.de> * Add more options to disable targets Signed-off-by: Jacki <jacki@thejackimonster.de> * Add option to provide explizit path for spirv headers and remove earlier options that break the build process Signed-off-by: Jacki <jacki@thejackimonster.de> * Rename options to use common prefix Signed-off-by: Jacki <jacki@thejackimonster.de> * Fix indentation for the cmake changes Signed-off-by: Jacki <jacki@thejackimonster.de> * Add advanced_option function for cmake * Normalize includes between system and submodule dependencies Fix any before-accidentally-working problems * Add option for enabling/disabling slang-rhi Signed-off-by: Jacki <jacki@thejackimonster.de> * Pass correct include path for cpu tests * Correct include path --------- Signed-off-by: Jacki <jacki@thejackimonster.de> Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
* Add COM API for querying metadata. (#5168)Yong He2024-09-30
| | | | | | | * Add COM API for querying metadata. * Fix tests. * fix test.
* Initial WGSL support (#5006)Anders Leino2024-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add WGSL as a target This is required for #4807. * C-like emitter: Allow the function header emission to be overloaded WGSL-style function headers are pretty different from normal C-style headers: Normal C-style headers: ReturnType Func(...) void VoidFunc(...) WGSL-style headers: fn Func(...) -> ReturnType fn VoidFunc(...) This change allows the header style to be overloaded, in order to accomodate WGSL-style headers as required to resolve issue #4807, but retains normal C-style headers as the default implementation. [1] https://www.w3.org/TR/WGSL/#function-declaration-sec * C-like emitter: Allow emission of switch case selectors to be overloaded The C-like emitter will emit code like this: switch(a.x) { case 0: case 1: { ... } break; ... } This is not allowed in WGSL. Instead, selectors for cases that share a body must [1] be separated by commas, like this: switch(a.x) { case 0, 1: { ... } break; ... } To prepare for addressing issue #4807, this patch makes the emission of switch case selectors overloadable. [1] https://www.w3.org/TR/WGSL/#syntax-case_selectors * C-like emitter: Support WGSL-style declarations This patch helps to address issue 4807. C-like languages declare variables like this: i32 a; WGSL declares variables like this: var a : i32 The patch introduces overloads so that the forthcoming WGSL emitter can output WGSL-style declarations, which helps to resolve #4807. * C-like emitter: Support overloading of declarators Unlike C-like languages, WGSL does not support the following types at the syntax level, via declarators: - arrays - pointers - references For this reason, this patch introduces support for overloading the declarator emitter, in order to help address issue #4807. C-like languages: int a[3]; // Array-ness of type is mixed into the "declarator" WGSL: var a : array<int, 3>; // Array-ness of type is part of the... type_specifier! * C-like emitter: Allow struct declaration separator to be overridden C-like languages use ';' as a separator, and languages like e.g. WGSL use ','. This change prepares for addressing issue #4807. * C-like emitter: Allow overriding of whether pointer-like syntax is necessary Things like e.g. structured buffers map to "ptr-to-array" in WGSL, but ptr-typed expressions don't always need C-style pointer-like syntax. Therefore, make it overrideable whether or not such syntax is emitted in various cases in order to address #4807. * C-like emitter: Emit parenthesis to avoid warning about & and + precedence This helps with #4807 because WGSL compilers (e.g. Tint) treat absence of parenthesis as an error. * C-like emitter: Add hook for emitting struct field attributes WGSL requires @align attributes to specify explicit field alignment in certain cases. Thus, this patch prepares for addressing #4807. * C-like emitter: Add hook for emitting global param types Declarations of structured buffers map to global array declarations in WGSL. However, in all other cases such as when structured buffers are used in operands, their types map to *ptr*-to-array. This patch makes it possible for the WGSL back-end to say that structured buffers generally map to "ptr-to-array" types, but still have a special case of just "array" when declaring the global shader parameter. Thus, this patch helps with addressing #4807. * IR lowering: Use std140 for WGSL uniform buffers This patch just cuts out some logic that prevented std140 to be chosen for WGSL uniform buffers. Note that WGSL buffers in the uniform address space is not quite std140, but for now it's close enough to avoid compile issues. Later on, a custom layout should be created for WGSL uniform buffers. When that's done, this change will be revisited, but for now it helps to resolve #4807. * Don't emit line directives in WGSL by default WGSL does not support line directives [1]. The plan currently seems to be to instead support source-map [2]. This is part of addressing issue #4807. [1] https://github.com/gpuweb/gpuweb/issues/606 [2] https://github.com/mozilla/source-map * WGSL IR legalization: Map SV's The implementation closely follows the cooresponding one for Metal. Supported: - DispatchThreadID - GroupID - GroupThreadID - GroupThreadID Unsupported: - GSInstanceID This is not complete, but it helps to address #4807. * WGSL emitter: Add support for basic language constructs A lot of the basics are added in order to generate correct WGSL code for basic Slang language constructs. This addresses issue #4807. This adds support for at least the following: - statments - if statements - ternary operator - while statement - for statements - variable declarations - switch statements - Note: Slang may emit non-constant case expressions, see issue 4834 - literals - integer literals - u?int[16|32|64]_t - float and half literals - bool literals - vector literals and splatting (e.g 1.xxx) - function definitions - assignments - +=, *=, /= - array assignments - vector assignments/updates - swizzles of other vectors - from matrix rows ('m[i]' notation) - from matrix cols (using swizzle notation, e.g 'm._11_12_13') - matrix assignments/updates - to rows ('m[i]' notation) - to cols (using swizzle notation, e.g 'm._11_12_13') - declarations - arrays [1] https://www.w3.org/TR/WGSL/#syntax-switch_body * Add some WGSL capabilities This patch registers some WGSL capabilities required to pass many of the initial compute shader compile tests. Many capabilities still remain to be added -- this is just an initial set to help resolve issue #4807. - asint - min and max - cos and sin - all and any * WGSL and C-like emitters: Add hack to bitcast case expression In WGSL, the switch condition and case types must match. https://www.w3.org/TR/WGSL/#switch-statement Slang currently allows these types to mismatch, as pointed out in #4921. Issue #4921 should eventually be addressed in the front-end by a patch like [1]. However, at the moment that would break Falcor tests. Thus, this patch temporarily works around the issue in the WGSL emitter only in order to help resolve #4807. In the future, the Falcor tests should be fixed, this patch should be dropped and [1] should be merged instead. [1] a32156ef52f43b8503b2c77f2f1d51220ab9bdea
* Remove incorrect UTF decode assert (#5028)cheneym22024-09-06
| | | | | | | | | | | | | | | | | | | | The assert assumed that after removing a BOM and "deflating" UTF* to UTF8, the decoded (UTF8) size should be less than the raw size (UTF8 or UTF16). However, UTF8 is not actually smaller than UTF16 for some UTF16 codepoints. Specifically, UTF16 code points (2 bytes) 0x800+ are 3 to 4 bytes large. The assert is mostly obeyed for source code files, but is easily violated for binary files with more random values. Wikipedia clarifies why: https://en.wikipedia.org/wiki/UTF-8#UTF-16 "Text encoded in UTF-8 will be smaller than the same text encoded in UTF-16 if there are more code points below U+0080 than in the range U+0800..U+FFFF. This is true for all modern European languages. It is often true even for languages like Chinese, due to the large number of spaces, newlines, digits, and HTML markup in typical files."
* Support mixture of precompiled and non-precompiled modules (#4860)cheneym22024-08-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* 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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