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* Update slang-llvm.
* Fix.
* fix.
* Fix unit tests for multi-thread execution.
* Fix tests.
* fixes.
* update tests.
* Add gfx-smoke to linux expected failure list.
* Try fix test.
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Co-authored-by: Yong He <yhe@nvidia.com>
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* Add missing expected.txt for test
* Diagnostics -> StdWriters in render test
* Allow specifying several test prefixes to run
`slang-test -- tests/foo tests/bar`
* Squash warnings in some tests
* Enable gfx debug layer in gfx test util
Makes this issue present consistently: https://github.com/shader-slang/slang/issues/2766
* Allow DebugDevice to return interfaces instantiated by the debugged object
* Check that we actaully have a shader cache for shader cache tests
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Co-authored-by: Yong He <yonghe@outlook.com>
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* Make shader cache tests check the output buffer
* Add shader cache eviction test
* Cleanup comments
* Improve TestReporter thread safety
* Split lockFile test into two tests
* Cleanup PersistentCache tests
* Disable multi-threaded tests on aarch64
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* Fix a bug in Path::find
* Fix code formatting
* Fix LockFile and add LockFileGuard
* Add PersistentCache and unit test
* Replace file path dependency list with source file dependency list
* Add note on ordering in Module/FileDependencyList
* Remove old shader cache code
* Refactor shader cache implementation
* Temporarily skip unit tests reading/writing files
* Fix warning
* Reenable lock file test
* Rename shader cache tests and disable crashing test
* Testing
* Stop using Path::getCanonical
* Fix persistent cache lock and test
* Fix threading issues
* Move adding file dependency hashes to getEntryPointHash()
* Fix handling of #include files
* Allow specifying additional search paths for gfx testing device
* Work on shader cache tests
* Update project files
* Revive shader cache graphics tests
* Split graphics pipeline test
* Fix compilation
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* Consolidate crypto functions into single module
* Migrate rest of code to new crypto module
* Fix name conflict
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* Draft FileStream-based implementation for updating cache file
* File streams fully integrated into shader cache code paths; Tests will not run unless file system is on disk as file streams do not play nicely with in-memory
* Brought old code back as fallback path, but tests need to ensure previous is freed first
* Testing structure updated, beginning cleanup work
* All tests working
* Cleanup changes
* Removed an extra tab at the end of a line
* Cleanup change
* Undo externals change
* Removed redundant logic for OS vs memory file system handling of the shader cache; Removed extra helper function left over from old cache implementation
* Reverted performance change to generate contents hashes when modules are being loaded as this code path is not always followed; Contents hashing now uses a combination of hashing and checking the last modified time for all file dependencies, only reading in and hashing the contents of all files if the last modified hash does not match
* Added handling to Module::updateContentsBasedHash for file dependencies which are not from a physical source file on disk; Added test for above
Co-authored-by: Lucy Chen <lucchen@nvidia.com>
Co-authored-by: Yong He <yonghe@outlook.com>
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* Don't use uname -p
It's not portable (doesn't work on my machine)
* Disable maybe-uninitialized warning on gcc
Only false positives at the moment
* Squash warning in miniz
Allow it to use 64 bit file handing functions with gcc
* Use noreturn c++11 attribute in SLANG_RETURN_NEVER
* Squash uninitialized variable warnings
* Squash const char/char conversion warnings
Co-authored-by: Yong He <yonghe@outlook.com>
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* Preliminary graphics shader test
* Added test checking that a graphics shader is correctly split into two different entries
* Removed testing only addition
* Changed RequirementDictionary to an OrderedDictionary and added SerialTypeInfo for OrderedDictionary; Added entry point mangled name to the dependency hash
* Added test covering failure case discovered as part of Falcor integration
* Changed DifferentiableTypeSemanticContext::m_mapTypeToIDifferentiableWitness to an OrderedDictionary
* Added serializedAST field to Module in order to save serialized ASTs to avoid reserialization as much as possible; Added classes field to Session in order to save the output of SerialClassesUtil::create to avoid recreating as much as possible
* Changed AST hashing to hash the contents of a Module's file dependencies; Renamed all references to AST hashing to contents hashing
* Further cleanup
* Moved contents hash computation up to Linkage::loadModule and added field to Module to save the computed contents digest
* Changed PreprocessorHandler::handleFileDependency to optionally take an ISlangBlob* containing file contents and changed FrontEndPreprocessorHandler::handleFileDependency to add the source code for an included file to the module's contents digest
* Removed extraneous addToDigest call
* Fixed accidental removal of source code hash for module being loaded
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* Refined cache eviction test; Added check to cache file load to ensure only the maximum number of allowed entries is loaded
* Fixed logic error in entry count check
* Changed getCacheFile to not append the newline at the end of cache files
* Refined if check
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* Shader cache index integrated into RendererBase; Added test for cache eviction policy (which currently does not pass)
* Restructured main if block in getEntryPointCodeFromShaderCache; Post-rebase cleanup
* undo local testing only change
* Fixed issues causing shader cache tests to fail
* Edited gfx.slang to reflect structural changes to IDevice::Desc and to include ShaderCacheDesc; Modified how the cache is reading in the file from disk; Added a check to the cache eviction policy test that checks for correct order of entries in the cache as well as eight total expected output files for D3D12 and Vulkan
* Removed line in gfx-unit-test.cpp for local testing
* Edited .gitignore to ignore all shaders automatically generated by the shader cache tests and removed the test shaders that were previously added; Review changes, most notably with an overhaul of how the cache eviction policy test handles checking order of entries
* Ran premake; Removed local testing specific line (again)
* Removed expected comparison files from earlier commit; Ran premake
* Edited premake5.lua to also ignore the auto-generated shader files from specific shader cache tests
* Fixed weird indent in premake5.lua
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* Added specialization args test; small cleanup changes to slang-digest.h
* Moved slang::Digest inside namespace Slang
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* Changed all getEntryPointCode calls to use RendererBase::getEntryPointCodeFromShaderCache
* Hashing hooked up, tests pass but need to add more to fully test functionality
* checkpoint
* Checkpoint: File system creation seems functional, saving is broken
* checkpoint: Fixed filename generation from MD5 hash, shader blob might be going missing ahead of pipeline state creation
* Fixed a lot of bugs related to hash code generation, shader cache is likely working but needs further testing
* Added workaround for module loading by re-creating the test device, shader cache test functional
* Vulkan shader caching bug fixed, checkpoint commit before more refinement
* pre-ToT merge checkpoint
* checkpoint commit, improving cache keys
* Significantly expanded items included in the dependency hash for Module; Added dependency hash functions to SpecializedComponentType and RenamedEntryPointComponentType
* Temporarily disable shader cache test
* Mid cleanup changes, solution successfully builds
* Added several helper update functions to slang-md5 to help simplify usage; Added a function under ISession to compute a hash for all linkage-related items; Function renames and cleaned up some comments
* Ran premake.bat; Renamed getASTBasedHashCode to computeASTBasedHash
* Added slang unit tests for Checksum and MD5; Extended gfx shader cache test to test with multiple shader files and one shader file with multiple entry points
* Solution builds and shader cache tests pass, but at least a couple other tests now failing
* ran premake.bat
* More cleanup changes
* Added shaderCachePath field to IDevice desc in gfx.slang, gfx-smoke.slang should be functional
* ran premake
* cleanup changes; Adding test printf to getEntryPointCodeFromShaderCache to see if output can be seen in CI
* Removed debugging printfs; Added handling for getEntryPointCode() failing
* Cleanup changes; Jonathan's fixes to SerialWriter to zero initialize otherwise uninitialized memory; Change to SwizzleExpr creation to zero initialize elementCount
* Changed enable_if_t to enable_if
* Fixed enable_if
* Added test for import vs include and changes to included and imported files; Fixed build errors in CUDA; Renamed shader cache statistics fields
* cleanup changes
* Readd removed file
* Restructured computeDependencyBasedHash calls, added computeDependencyBasedHashImpl to all classes dervied from ComponentType
* Applied same restructuring to the AST hash functions
* Cleanup changes; Moved HashBuilder out to slang-digest.h and added some helper functions to streamline the process of adding items to a hash
* Cleanup; Fixed incorrect expected results for shader import and include test
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