From 60ead4d25198b28e490c39d9c53bb34b96870a36 Mon Sep 17 00:00:00 2001 From: Gunes Bayir Date: Thu, 10 Aug 2023 09:42:21 +0100 Subject: Decrease the abstraction level of memory op helpers to OpenCL level Partially Resolves: COMPMID-5791 Signed-off-by: Gunes Bayir Change-Id: I2b8d05a2ff9600ef82866d4fb7ea8c0f68ad78b7 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10093 Reviewed-by: Anitha Raj Reviewed-by: SiCong Li Comments-Addressed: Arm Jenkins Benchmark: Arm Jenkins Tested-by: Arm Jenkins --- .../src/cl/helpers/ICLMemoryOpHelper.h | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 compute_kernel_writer/src/cl/helpers/ICLMemoryOpHelper.h (limited to 'compute_kernel_writer/src/cl') diff --git a/compute_kernel_writer/src/cl/helpers/ICLMemoryOpHelper.h b/compute_kernel_writer/src/cl/helpers/ICLMemoryOpHelper.h new file mode 100644 index 0000000000..008d147fa2 --- /dev/null +++ b/compute_kernel_writer/src/cl/helpers/ICLMemoryOpHelper.h @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2023 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef CKW_SRC_CL_HELPERS_ICLMEMORYOPHELPER_H +#define CKW_SRC_CL_HELPERS_ICLMEMORYOPHELPER_H + +#include +#include + +namespace ckw +{ + +// Forward Declarations +class CLTile; +class CLKernelWriter; +class Tensor3dMapper; +enum class MemoryOperation; + +/** Base class OpenCL memory operation helper classes + * that helps writing code for memory operations like load/store. + */ +class ICLMemoryOpHelper +{ +public: + /** Constructor + * + * @param[in] x @ref ckw::CLKernelWriter object to write the code + * @param[in] mapper @ref ckw::Tensor3dMapper object that tells how to map the Nd tensor to 3d + * @param[in] op The memory operation to be done (e.g. Load/Store) + */ + ICLMemoryOpHelper(CLKernelWriter *x, Tensor3dMapper *mapper, MemoryOperation op) + : _writer(x), _mapper(mapper), _op(op) + { + } + + /** Copy constructor */ + ICLMemoryOpHelper(const ICLMemoryOpHelper &) = default; + + /** Assignment operator overload */ + ICLMemoryOpHelper &operator=(const ICLMemoryOpHelper &) = default; + + /** Destructor */ + virtual ~ICLMemoryOpHelper() = default; + + /** Initialization method that takes a 3D tensor's x, z dimensions and + * the batch offset as a tile object, and initializes the code inside + * the writer object. + * + * @param[in] dst tile object to perform the memory operation on + * @param[in] x tile object that describes the x-coordinate of the tensor involved + * @param[in] z tile object that describes the z-coordinate of the tensor involved + * @param[in] b tile object that describes the batch offset of the tensor involved + */ + virtual void initialize(CLTile *dst, CLTile *x, CLTile *z, CLTile *b) = 0; + + /** Method that writes the actual code to the writer that performs the mentioned memory + * operation on the tile initialized. It writes the code for a specific row given in the + * arguments. + * + * @param[in] row_id row id + * @param[in] coord_y y-coordinate as string + */ + virtual void write(int32_t row_id, const std::string &coord_y) = 0; + + /** Method that finalizes the code in the writer object. This part is usually for taking + * care of finalizing anything that's been initialized inside @ref IMemoryHelper::initialize() + * such as matching compound statements, checking certain boundary conditions etc. No inputs + * and/or outputs, only the writer object is affected. + */ + virtual void finalize() = 0; + +protected: + CLKernelWriter *_writer; + Tensor3dMapper *_mapper; + MemoryOperation _op; + CLTile *_dst{ nullptr }; + int32_t _ls_width_full{ 0 }; + std::string _coord_x{}; + std::string _coord_z{}; + std::string _coord_b{}; +}; +} // namespace ckw + +#endif /* CKW_SRC_CL_HELPERS_ICLMEMORYOPHELPER_H */ -- cgit v1.2.1