| Commit message (Collapse) | Author | Age |
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* 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
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At the moment it is always "unknown"
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* Add reflection API for functions.
This change adds `SlangFunctionReflection` type in the reflection API that provides methods for querying function result type, parameters and user-defined attributes.
`ProgramLayout::findFunctionByName` can now find a function with the given name and returns a `FunctionReflection`.
`IEntryPoint` now has a `getFunctionReflection` method that returns an `FunctionReflection` for the entrypoint.
* More modifiers; make reflection API consistent.
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* Add API for querying dependency files on IModule
* return nullptr
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* capability upgrade warning/error
adjusted implementation + tests to support a warning/error if capabilities are implicitly upgraded and test accordingly.
* add glsl profile caps
* add GLSL and HLSL capabilities to the associated capability
* syntax error in capdef
* only error if user explicitly enables capabilities
1. changed testing infrastructure to not set a `profile` explicitly,
2. Added tests to be sure this works as intended with user API and with slangc command line
* Change capability atom definitions and how Slang manages them to fix errors
1. most `glsl_spirv` version atoms have been removed from `.capdef`, instead we will translate `spirv` version atoms into `glsl_spirv` since there is no point in writing the same code twice in `.capdef` files to define `spirv` versions.
2. add spirv version, and hlsl sm version (and equivlent) capability dependencies
3. removed some stage requirments which were set on objects, keep the wrapper capabilities. I am keeping the wrapper capabilities since I am unaware on if there are stage limitations (spec says code in practice does not work).
* check internal version instead of version profile (_spirv_1_5 vs. spirv_1_5)
* remove unused OpCapability. adjust SPIRV version'ing again for glsl_spirv
* apply workaround for glslang bug with rayquery usage
* ensure capabilities targetted by a profile and added together by a user are valid
* remove additions to `spirv_1_*` wrapper
* spirv_* -> glsl_spirv fix
* fix bug where incompatable profiles would cause invalid target caps
* try to avoid joining invalid capabilities
* fix the warning/error & printing
* run through tests to fix capability system and test mistakes
many mistakes were mesh shaders doing `-profile glsl_450+spirv_1_4`. This is not allowed for a few reasons
1. the test tooling does not handle arguments the same as `slangc`
2. glsl_450 core profile does not support mesh shaders, nor does spirv_1_4. sm_6_5 does work in this senario
* set some sm_4_1 intrinsics to sm_4_0
* replace `GLSL_` defs with `glsl_`
* swap the unsupported render-test syntax for working syntax
* set d3d11/d3d12 profile defaults
this is required since sm version changes compiled code & behavior
* adjusted nvapi capabilities with atomics + d3d11 set to use sm_5_0 as per default
* cleanup
* address review
* incorrect styling
* change `bitscanForward` to work as intended on 32 bit targets
---------
Co-authored-by: Yong He <yonghe@outlook.com>
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* Default (zero'd) values with `-zero-initialize` flag
Adds `-zero-initialize` flag to set values to a __default() expression if they are missing a initExpr.
* address review and ensure __default calls ctor + zero's fields.
1. We must keep zero-initialize in SemanticsDeclHeaderVisitor. This is done because else a ctor will be initialized before we can set struct fields to `__default`.
2. IRDefaultCtorDecoration was added to track default ctor's with parent struct.
3. ParentAggTypeModifier was added to track ChildOfStruct->IRType for sharing data such as with functions. This is required to ensure we associate a lowered function with a lowered struct type
* Removed decoration to track defaultCtor in favor of field.
This was done since decorations are checked for IR objects, storing auxillary info does not work here as a result if usable object.
* address some review comments
Since `IDefaultInitializable` is taking a considerabley larger amount of time than anticipated I am pushing some of the other fixes requested. I did not remove the "IRStruct storing a default Ctor" hack yet.
mostly renamed/adjusted tests to work as intended
added test to ensure we don't synthisize a junk `= 0` when not in `zero initialize` mode
removed member in favor of sharedContext+dictionary.
* a working but incorrect impl
* default init without any IR hacks (fully working aside from generic/containored-types)
* Finish zero init code
1. IDefaultInitializer interface was added. If conforming, your type may be zero-initialized. To Conform a `__init()` is required
2. `[OnlyAutoInitIfForced]` was added. This attribute states that a default initializer should only be implicitly called if forced by the compiler (`zero-initialize` for example). This allows types which implicitly/explicitly conform to IDefaultInitialize to have optional auto-init behavior (which is Slang's default for user structs) to be disabled.
* note about `[OnlyAutoInitIfForced]`. This is required for std-lib to not automatically resolve init-expressions for std-lib, but it has the added benifit of allowing user made structs/classes to control the default behavior of initializing
* fix ErrType assumption
* testing why dx12 fails local but passes CI
* push vector changes to generic test
* push syntax adjustment, still figuring out what is wrong with cuda.
* remove debug changes & adjust style
* fix field-init expressions with structs initializers
don't init a static in a ctor. This would be illegal code and wrong code (init list in lower-to-ir)
* minor adjustments temporarily while the rest of the issue is discussed
* fix
* implement IDefaultInitializable
* remove a unneeded whitespace change
* fix type checking error
should be checking if a valid type is `Type`, not `BasicExpressionType`
* needs to be DeclRefType, not Type
* fix langguage server error
* change findinheritance for correctness + cleanup
* remove return false
verified the issue was `findInheritance`
* push attempt at language server fix
* still trying to fix inheritance
* added extension support, remove redundant code
Did not address all review comments yet, want to see if CI also passes my changes
* undo a change which caused CI to fail
* change logic + DefaultConstructExpr
setup code to use defaultConstructExpr when possible to construct a default without overhead of invoke/related
also changed code so parent's defaultInitializable propegates to derived member
* 1. fix error in `isSubtype` 2. add flag to isSubtype
`subtypeInheritanceIsNotFullyResolved` was added since we may not be done the lookup stage but still require `isSubtype` checking to verify usage of inheritance while working with inheritance. In This case we will just skip `ensureLookup` and "caching" (since we don't have a cache invalidation system, nor need)
* fix bug in logic + add test to better catch the bug
* address comment + isSubTypeOption + wrapper type test,
* fix wrong code adjustment
I checked on the CI and realized I caused a failure, mistake was made not negating some code
* syntax, class naming capital
* remove stdlib default initialize changes, replace with `__default()` for init
* remove redundant code + fix defaultConstruct emitting
previously defaultConstruct emitting was crashing due to having generics unresolved. By not resolving the default construct immediately, everything works.
* remove a coment
* add test to ensure static variables dont `init` inside a struct's `__init`
* fix Ptr members breaking struct use
* address review and add -zero-initialize test
`-zero-initialize` test was added to be sure debug pointers are not broken with default init values
---------
Co-authored-by: Yong He <yonghe@outlook.com>
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* Add option to preserve shader parameter declarations in output.
* Add test.
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* Add APIs to get profile of compile time
Add serial time measurement
Add profiler to measure lots of stages in slang compilation, and it
can accumulate the time spent in each thread in multi-threads case and
finally report a serial timing info.
* Add invocation times to the profiler
* Simplify the profiler and provide a 'clear' option
Change the profiler design to only return the thread_local
profiler to user.
We create a ISlangProfiler interface to carry the thread_local
variable PerformanceProfilerImpl profiler to user.
In addition, we provide a new option in the input parameter to
control whether or not user want to clear the previous profile
data. So spGetCompileProfile() can always returns a fresh new
profiling data.
* Change to use slang container List
Stop using std::vector, instead use slang's container List.
Generate a UUID for ISlangProfiler
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Add option "-disable-source-map" to disable the source map in obfuscation.
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* Add options to speedup compilation.
* Fix.
* Plumb options to DCE pass.
* Revert debug change.
* Fix regressions.
* More optimizations.
* more cleanup and fixes.
* remove comment.
* Fixes.
* Another fix.
* Fix errors.
* Fix errors.
* Add comments.
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* Fix race-condition and visual artifacts issues
In PerformanceProfiler::getProfiler() we return a static object
for the profiler implementation, this is not thread-safe, so change
it to thead_local.
There is still some visual artifacts when using slang as the shading
language. We don't know the root cause yet, but found out it's related
to our loop inversion algorithm. So stage this feature for now, and turn
it into an internal option and default off. We will re-enable it after
more investigation on this optimization.
File an new issue 4151 to track it.
* Add '-loop-inversion' to the few tests
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* Add host shared library target.
* Attempt fix.
* Fix warnings.
* try fix.
* Fix test.
* Fix.
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Add option -disable-short-circuit to disable short circuit for logic
operators && and ||. Also, disable the short circuit by default in the
stdlib.
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* Metal: Vertex/Fragment builtin and layouts.
* Fix.
* Fix test.
* Emit user semantic on vertex/fragment attributes.
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* Switch to direct-to-spirv backend as default.
* Fix slang-test.
* Fix.
* Fix.
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* Add metal downstream compiler + metallib target.
* Add more comments.
* Add missing override.
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`-ignore-capabilities` flag allows ignoring capability incompatibilities/discontinuity errors/warnings. We still process capabilities (needed for stdlib).
Added to capability tests to ensure everything is working as intended. More will be added in the full stdlib capabilities implementation.
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attribute. (#3914)
* Allow COM based API to discover and check entrypoints without [shader] attribute.
* Undo changes.
* More comments.
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The following PR implements 8.14-8.19 of the [OpenGL-GLSL specification](https://registry.khronos.org/OpenGL/specs/gl/GLSLangSpec.4.60.pdf).
Fully implements all functions and built-in type's, resolves https://github.com/shader-slang/slang/issues/3692 for GLSL & SPRI-V targets.
_Notes:_
Testing Tools:
* Fragment shaders cannot test computational results. Only OpCodes are checked for proper emitting.
Implementation Notes:
* SubpassInput requires an unknown image format.
* SubpassInput is disjoint from TextureType: __SubpassImpl (.slang) & SubpassInputType (Compiler) to reduce code generation required.
* SubpassInput required an additional input layout modifier, input_attachment_index, this was added as a new parameter binding attribute. Since the following qualifiers can overlap with different resources (`layout(input_attachment_index = 0, binding = 0, set = 0)`) input_attachment_index is checked for overlapping resource bindings separately from other qualifiers with `LayoutResourceKind::InputAttachmentIndex`.
* `GLSLInputAttachmentIndexLayoutModifier` was added to enforce function parameters only accepting `in` decorated variables.
* `in` decorated variables needed to have emitting modified to allow directly emitting the variable into function calls if used as a parameter, normally Slang has a "global variable" shadow as a "global parameter" through a copy. This does not work and is solved using `GlobalVariableShadowingGlobalParameterDecoration` to build a relationship of "global variable" to "global parameter", we then resolve this relationship and replace "global variable" uses later in compile.
* `AtomicCounterMemory` memory-constraint requires `OpCapability AtomicStorage`, `AtomicStorage` is invalid for Vulkan targets. glslang outputs for `barrier`, `memoryBarrier`, and `groupMemoryBarrier` `AtomicCounterMemory` as a memory constraint. This compiles as valid SPIR-V for Vulkan since `OpCapability AtomicStorage` is not declared. This behavior of glslang is undefined as per [3.31.Capability of the SPIR-V specification](https://registry.khronos.org/SPIR-V/specs/unified1/SPIRV.html#_capability). We will omit `AtomicCounterMemory` from our barrier calls.
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Resolves an issue #3385
Shader Model 6.6 added a new keyowrd, "WaveSize". See the following link
for more details:
https://microsoft.github.io/DirectX-Specs/d3d/HLSL_SM_6_6_WaveSize.html
Co-authored-by: Yong He <yonghe@outlook.com>
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shaders. (#3731)
* Add `-fvk-use-dx-position-w`.
* Fix ordering of OutputVertices and output primitive type decoration in spirv.
* Fix.
* fix
* Fix.
* Move test around.
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* Link-time constant and linkage API improvements.
* Fix.
* Allow module name to be empty.
* Fix.
* Fix.
* Fix compile error.
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* Uniformity analysis.
* Add [NonUniformReturn] decorations to some hlsl intrinsic functions.
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* Add `IGlobalSession::getSessionDescDigest`.
* Fix.
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* Fix crash when generating debug info for geometry shaders.
* Fix.
* Fix source language field in DebugCompilationUnit.
* Fix.
* Emit DebugEntryPoint inst.
* Add trivial test.
* Cleanup.
* More cleanup.
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* Allow default values for `extern` symbols.
* Fix.
* Fix test.
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* Add slangc interface to compile and use ir modules.
* Fix glsl scalar layout settings not copied to target.
* Fix.
* Cleanups.
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* 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.
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* Support loading serialized modules.
* Fix.
* Fix vs solution files
* Fix glsl module loading.
* C++ fix.
* Fix.
* Try fix c++ error.
* Try fix.
* Fix.
* Fix.
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* Fix atomics intrinsics, increase kMaxDescriptorSets.
* Add SPIRVASM to known non-differentiable insts.
* Support fp16 wave ops when targeting glsl.
* Fixes.
* Fix vk validation errors.
* Fix.
* Add to allowed failures.
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* 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
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* Unify Texture types in stdlib into 1 generic type.
* Fixes.
* Fix.
* Fixes.
* Fix reflection.
* Fix binding reflection.
* Add gather intrinsics.
* Fix gather intrinsics.
* Fix texture type toText.
* Fix intrinsic.
* fix cuda intrinsic.
* Fix project files.
* cleanup.
* Fix.
* Fix.
* Fix sampler feedback test.
* Fix getDimension intrinsics.
* Fix spirv sample image intrinsics.
* Fix test.
* Fix GLSL intrinsic.
* Cleanup.
---------
Co-authored-by: Yong He <yhe@nvidia.com>
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* Parse glsl buffer blocks to GLSLInterfaceBlockDecl
* Parse glsl local size layout declarations
* Parse (and ignore) glsl version directives
* spelling
* Better l-value interpretation for glsl interface blocks
* Better l-value interpretation for glsl interface blocks
* Add compile flag for enabling glsl
* Parse and ignore precision modifiers.
* Automatically import `glsl` module for compatiblity.
* Complete vector and matrix types for glsl
* Remove generated file from repo
* Bump .gitignore
* do not mark out globals as params
* Synthesize entrypoint layout from global inout vars.
* update test result.
* Allow HLSL semantic on global variables.
* Fix.
* Fix test.
* Fix win32 compile error.
* Add more builtin input/output and texture intrinsics.
* Add struct/array constructor syntax.
* Skip `#extension` lines.
* overide operator * for matrix/vector multiplication.
* Add `matrixCompMult`.
* Parse modifiers in for loop init var declr.
* Add more glsl intrinsics, add stage into to var layout.
* Allow `int[3] x` syntax.
* Fix array type syntax.
---------
Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
Co-authored-by: Yong He <yhe@nvidia.com>
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* Parameter binding and gfx fixes.
* Add diagnostics on entry point parameters.
* Fix.
---------
Co-authored-by: Yong He <yhe@nvidia.com>
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* More tests for append structured buffer
* Append and Consume structured buffer tests for DX12
* neaten
* test wobble
* Add counter layout information to append/consume structured buffers
* add getRWStructuredBufferType
* Correct definition of get size for append/consume structured buffers
* tweak append structured buffer test
* Allow initializing counter buffer in render test
* vulkan test for consume structured buffer
* Handle null counterVarLayout in getExplicitCounterBindingRangeOffset
* remove dead code
* Implement atomic counter increment/decrement for spirv
* explicit spirv test
* Add missing check on result
* Hold on to counter resources
---------
Co-authored-by: Yong He <yonghe@outlook.com>
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* 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>
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* 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>
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* 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
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