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path: root/source/slang/slang-emit-cpp.cpp
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2019-07-17Slang -> C++ -> SharedLibrary -> Test (#999)jsmall-nvidia
* WIP: Adding support for C/C++ compilation to slang API. * Removed BackEndType in test harness -> use SlangPassThrough to identify backends Only require stage for targets that require it. Detection of all different backends. * Windows/Unix create temporary filename. * WIP: Output CPU binaries. * Added a pass-through c/c++ test. * Compile C++/C and store in temporary file. * Read the binary back into memory. * Set debug info and optimization flags for C/C++. Make the CPPCompiler debug/optimization levels match slangs. * Handling of include paths and math precision. * Dumping c++/c source and exe/shared library. * Put hex dump into own util. * End to end pass through c compilation test. * WIP: Simple execute test working on Linux/Unix. * Fix typo on linux. * WIP: To compile slang to cpp shared library. Report backend compiler errors. * Compiles slang -> cpp and loads as shared library. * Fix problem on c-cross-compile test because prelude is now included with <> quotes. * Run slang generated cpp code - using hard coded data. * Added cpp-execute-simple, and test output. * Fix warning that broke win32 build. * Fix compilation problem on osx.
2019-07-09WIP: slang to C++ code generation (#997)jsmall-nvidia
* WIP: Emitting Cpp * Added HLSLType instead of using IRInst - because they don't seem to be deduped. * Removed need for lexer to take a String. Added mechansim to lookup intrinsic functions on C++. * A c/c++ cross compilation test. * WIP Cpp output using cloning and slang types. * More work to generate mul funcs. * WIP: Outputting some simple C++. * Expose findOrEmitHoistableInst to IRBuilder to aid cloning, * Simplification for checking for BasicTypes. Test infrastructure compiles output C++ code. * Dot and mat/vec multiplication output. * First pass at swizzling. * First support for binary ops. * Builtin binary and unary functions. * Any and all. * WIP adding support for other functions. Added code to generate function signature. * Add scalar functions to slang-cpp-prelude.h * Support for most built in operations. * Tested first ternary. * Checking the emitting of corner cases functions - normalize, length, any, all, normalize, reflect. * Check asfloat etc work. * Fmod support. * WIP Array handling in C++. * First stage in being able to handl arbitrary type output for CLikeSourceEmitter * Removed Handler/Emitter split - so can implement more easily complex type naming. * Array passing by value first pass. * Rename Array -> FixedArray * Outputs structs in C++. * Emit the thread config. * Dimension -> TypeDimension * SpecializedOperation -> SpecializedIntrinsic Operation -> IntrinsicOp Use shared impl of isNominalOp Commented use of m_uniqueModule etc. * Add code to test slang->cpp when compiled doesn't have errors. Does so by building shared library and exporting the entry point. * Fix linux clang/gcc compile error about override not being specified. * Make sure c-cross-compile is run on linux targets/smoke. * Remove c-cross-compile.slang from smoke. * Fix running tests/cross-compile/c-cross-compile.slang on Ubuntu 16.04 * Only add -std=c++11 for C++ source.
2019-06-06Split out target code generation from CLikeSourceEmitter (#976)jsmall-nvidia
* * Added SourceStyle to CLikeSourceEmitter, to limit cases to actual target types. * Made Impl methods _ prefixed * Small tidyup * * SourceStream -> SourceWriter * use slang-emit- prefix on SourceWriter file * * Remove EmitContext -> merge into CLikeSourceEmitter * slang-c-like-source-emitter -> slang-emit-source.cpp * ExtensionUsageTracker -> GLSLExtensionTracker slang-extension-usage-tracker.cpp/.h -> slang-emit-glsl-extension-tracker.cpp/.h * emit-source.cpp.h -> emit-c-like.cpp/.h * Small fix to move where some _ prefixed functions are declared in CLikeSourceEmitter. * * CLikeSourceEmitter::CInfo -> Desc * Functions to get and find CodeGenTarget by name * Split out empty language impls * Create an impl based on SourceStyle * * CodeGenTarget conversion to and from string * Move HLSL specific functions to HLSLEmitSource. * Emitting texture and image types. * Move move GLSL specific functionality to GLSLSourceEmitter * Split more out of slang-emit-c-like * Refactor more out of slang-emit-c-like * * tryEmitIRInstExprImpl(IRInst* inst, IREmitMode mode, const EmitOpInfo& inOuterPrec) * Fix bug around output of uintBitsToFloat * More work refactoring out target specifics from slang-emit-c-like * Move functions that are only implemented once in GLSL impl into their Impl method. * Move rate qualification out of slang-emit-c-like * * Added getEmitOpForOp - allows for table usage so different ops can be dealt with the same way * Moved vector comparison to slang-emit-glsl * * * Use EmitOpInfo to control output in slang-emit-c-like.cpp for unary ops * Move more functionality from CLikeSourceEmitter to HLSLSourceEmitter * Make output of parameters implementaion specific. * Extracted interpolation modifiers. * Remove IR from methods that don't need them. * Remove IR from method names. * Refactor handling of output of types - to make the impls implement the full path without lots of cases for specific impls * Add variable declaration modifiers and matrix layout to larget specific in slang-emit. * Make target specific internal functions _ prefixed.