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Diffstat (limited to 'src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h')
-rw-r--r-- | src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h b/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h new file mode 100644 index 0000000000..83f617b6c6 --- /dev/null +++ b/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2022 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 SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_CL_CLTEMPLATEWRITER +#define SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_CL_CLTEMPLATEWRITER + +#include "src/dynamic_fusion/sketch/gpu/GpuKernelArgument.h" +#include "src/dynamic_fusion/sketch/gpu/GpuKernelComponentGroup.h" +#include "src/dynamic_fusion/sketch/gpu/IGpuKernelWriter.h" +#include "src/dynamic_fusion/sketch/gpu/template_writer/GpuKernelVariableTable.h" + +#include <map> + +namespace arm_compute +{ +namespace experimental +{ +namespace dynamic_fusion +{ +/** Use a templated-string-based method to write kernel code + * It stitches the component code templates together based on the valid fusion configuration. + * It then instantiates the actual kernel code from the template and the generated tag lookup table. + */ +class ClTemplateWriter : public IGpuKernelWriter +{ +public: + /** Instantiates a kernel code string from the kernel code template + * @note: some tags can be unused since they could be used only for the macros, or only for the component code + * + * @param[in] code_template Kernel code template + * @param[in] tags Tag lookup table + * + * @return std::string Instantiated kernel string + */ + static std::string replace_tags(const std::string &code_template, const TagLUT &tags); + /** Default constructor */ + ClTemplateWriter() = default; + /** Constructor + * + * @param[in] components Kernel component group from which the kernel will be generated + */ + ClTemplateWriter(const GpuKernelComponentGroup &components); + /** Destructor */ + ~ClTemplateWriter() override; + /** Generate kernel name */ + std::string get_name() override; + /** Generate kernel code */ + std::string get_code() override; + /** Generate build options */ + CLBuildOptions get_build_options() override; + /** Generate config id string of the entire kernel. This is used for tuning */ + std::string get_config_id() override; + /** Generate execution window */ + Window get_window() const override; + /** Get the kernel argument lists of the kernel*/ + std::map<ITensorInfo::Id, GpuKernelArgument> get_tensors() override; + +private: + std::string write_kernel_name() const; + std::string write_code(); + std::string write_global_section() const; + std::string write_argument_declaration(const GpuKernelVariableTable::TensorVariable &var) const; + std::string write_kernel_signature(const GpuKernelVariableTable::VariableList &argument_list) const; + +private: + GpuKernelComponentGroup _components{}; + GpuKernelVariableTable _vtable{}; +}; +} // namespace dynamic_fusion +} // namespace experimental +} // namespace arm_compute +#endif /* SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_CL_CLTEMPLATEWRITER */ |