Mengwei Liu 0721a394b6 [executorch][kernel reg] Allow kernel manual registration (#110086) ... Summary: Exposing a codegen mode for generating a hook for user to register their kernels. If we pass `--manual-registration` flag to `gen_executorch.py`, we will generate the following files: 1. RegisterKernels.h which declares a `register_all_kernels()` API inside `torch::executor` namespace. 2. RegisterKernelsEverything.cpp which implements `register_all_kernels()` by defining an array of generated kernels. This way user can depend on the library declared by `executorch_generated_lib` macro (with `manual_registration=True`) and be able to include `RegisterKernels.h`. Then they can manually call `register_all_kernels()` instead of relying on C++ static initialization mechanism which is not available in some embedded systems. Test Plan: Rely on the unit test: ``` buck2 test fbcode//executorch/runtime/kernel/test:test_kernel_manual_registration ``` Reviewed By: cccclai Differential Revision: D49439673 Pull Request resolved: https://github.com/pytorch/pytorch/pull/110086 Approved by: https://github.com/cccclai		2023-09-27 16:04:20 +00:00
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Functions.h
NativeFunctions.h
RegisterCodegenUnboxedKernels.cpp	Add support for event_tracer in codegen layer (#109990)	2023-09-27 09:09:03 +00:00
RegisterDispatchKeyCustomOps.cpp
RegisterKernels.h	[executorch][kernel reg] Allow kernel manual registration (#110086)	2023-09-27 16:04:20 +00:00
RegisterSchema.cpp