summaryrefslogtreecommitdiff
path: root/docs/cpu-target.md
AgeCommit message (Collapse)Author
2019-09-16CPU Performance/Testing improvements (#1055)jsmall-nvidia
* First pass of render-test refactor. * Make window construction a function that can choose an implementation. * Remove OpenGL as currently has windows dependency. * Disable Vulkan as Renderer impl has dependency on windows. * Pass Window in as parameter of 'update'. * Add win-window.cpp as was missing. * Fix warning on windows about signs during comparison. * * Added mechanism to add random arrays as buffer inputs and select type * Improved RenderGenerator to generate more types, and to be more careful around int32 ranges. * Added support for security checks (for Visual Studio C++) * Disable Execption handling being on by default when compiling kernels * Added a 'Group' version of the entry point that will evaluate all threads in a group in a single call. In test code use this method if available. * Added -compile-arg to be able to pass arguments to the compile within render-test * Add documention for the _Group execution feature. * Fix some typos in cpu-target.md
2019-09-12ParameterBlock support. (#1049)jsmall-nvidia
* Updated docs to reflect ParameterBlock support * Fixed CPU binding to handle ParameterBlocks * Updated parameter-block.slang to be able to work as a CPU test
2019-09-03CPU uniform entry point params (#1041)jsmall-nvidia
* * Made entry point parameters a separate entry point * Made CPUMemoryBinding work with entry point parameters/initialize constant buffers * Added isCPUOnly to bindings, because entry point parameters do not layout like constant buffer * entry-point-uniform.slang works on CPU * EntryPointParams -> UniformEntryPointParams Updated CPU documentation. * Update cpu-target.md to removed completed issues. * Only allocate CPU buffers if the size is > 0. Small update to cpu-target doc.
2019-08-26CPU docs update. (#1035)jsmall-nvidia
2019-08-14Small improvements around C/C++ testing (#1017)jsmall-nvidia
* * Simplify some of test code around CPPCompiler * Test using 'callable' with pass-through * Small cpu doc improvements * Improvements to Clang output parsing. * Remove temporary file (base filename) . * Improve handling of external errors - handle severity. * On error dumping out to 'actual' file for runCPPCompilerCompile. * Small fixes. Set the source language type correctly for pass thru. * Remove warning for test for clang backend c
2019-08-12Callable CPU code support (#1014)jsmall-nvidia
* First pass support for compiling to a loaded shared library. * Improve documentation for cpu target. * Removed the SLANG_COMPILE_FLAG_LOAD_SHARED_LIBRARY flag. Use the SLANG_HOST_CALLABLE code target Document mechanism. * Fix typo in cpp-resource.slang In test code if the target is 'callable' we don't need to compile (indeed there is no source file). * Small refactor using CommandLineCPPCompiler as base class to implement VisualStudioCPPCompiler and GCCCPPCompiler. * Improvements around CPPCompiler. Mechanism to know products produced. Cleaning up products after execution. * Fix multiple definition of 'SourceType'
2019-08-09Small improvements to CPU target docs (#1012)jsmall-nvidia
* Small fixes to CPU documentation. * Small typo fixes.
2019-08-08WIP: Preliminary Slang -> C++ code generation (#1009)jsmall-nvidia
* Expanded prelude for some other resource types. Disable C++ output for ParameterGroup. * WIP: Layout for CPU. * Fixes to CPU layout. * WIP: The uniform is output, but the variable definition is not. * WIP: Entry point parameters to global scope in C++. Handling of resource types (in so far as outputting) * Some discussion of ABI and different input types. * WIP: More C++ support around resource types. * WIP: Split up variables into different structures on emit. * WIP: Emitting C++ with wrapping up of 'Context' * WIP: C++ code has access to semantic values. Wrap in struct so can use method calls to pass shared state. Disable legalizeResourceTypes and legalizeExistentialTypeLayout * Fix structured buffer layout for CPU. * Remove testing/handling of global uniforms on CPU path. Typo fix. Changed CPU tests to use new CPU calling convention. * Check globals are working. Initalize context to zero globals. * Order the global parameters for C++ ouput by their layout. Note - that layout isn't quite working correctly because the StructuredBuffer<int> the int seems to be consuming uniform space. * Work around for reflection not having all data needed for layout ordering for C++ code. * Output constant buffers as pointers. * Entry point parameters accessed through pointer to struct. * WIP: Layout for CPU is reasonable for test case. * Only output 'f' after float literal if type marks as a float. * Cast construction works on C++. * Made IntrinsicOp::ConvertConstruct to make intent clearer. * C++ handling construction from scalar. Handle access of a scalar with .x. Check default initialization. * Comment about need for split of kIROp_construct. Release build works. * Added support from constructVectorFromScalar to C/C++ target. * Handling of in/out in C/C++. * First pass documentation CPU support. * Improvements to C++/C slang code generation documentation. * Small doc change to include need for mechansim to specify cpp compiler path. * Better handling of swizzling - allow swizzling a scalar into a vector.