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| author | Mateusz Chudyk <mateuszchudyk@gmail.com> | 2019-05-29 18:01:24 +0300 |
|---|---|---|
| committer | Mateusz Chudyk <mateuszchudyk@gmail.com> | 2019-06-18 16:38:54 +0300 |
| commit | aa9c1348680fe8bb5acdefc5b367387358d1ec0b (patch) | |
| tree | bcceaead86d53daf845ca41d504496f0aa45b598 | |
| parent | cc02a23473f888b06b59ecb7af3fa89d064b573f (diff) | |
Minor refactoring
| -rw-r--r-- | postprocess_pipeline.h | 70 |
1 files changed, 38 insertions, 32 deletions
diff --git a/postprocess_pipeline.h b/postprocess_pipeline.h index c4d8efa..f0e2214 100644 --- a/postprocess_pipeline.h +++ b/postprocess_pipeline.h @@ -42,22 +42,28 @@ template <typename... Stages> using remove_first_stage_type = typename remove_first_stage_type_s<Stages...>::type; template <typename FirstStage, typename... RestStages> -struct get_first_stage_type_s { using type = FirstStage; }; +struct first_stage_type_s { using type = FirstStage; }; template <typename Stage> -struct get_first_stage_type_s<Stage> { using type = Stage; }; +struct first_stage_type_s<Stage> { using type = Stage; }; template <typename... Stages> -using get_first_stage_type = typename get_first_stage_type_s<Stages...>::type; +using first_stage_type = typename first_stage_type_s<Stages...>::type; template <typename FirstStage, typename... RestStages> -struct get_last_stage_type_s { using type = typename get_last_stage_type_s<RestStages...>::type; }; +struct last_stage_type_s { using type = typename last_stage_type_s<RestStages...>::type; }; template <typename Stage> -struct get_last_stage_type_s<Stage> { using type = Stage; }; +struct last_stage_type_s<Stage> { using type = Stage; }; template <typename... Stages> -using get_last_stage_type = typename get_last_stage_type_s<Stages...>::type; +using last_stage_type = typename last_stage_type_s<Stages...>::type; + +template <typename... Stages> +using input_register_type = typename first_stage_type<Stages...>::InputRegister; + +template <typename... Stages> +using output_register_type = typename last_stage_type<Stages...>::OutputRegister; template <typename Tuple, typename std::size_t...I> constexpr remove_first_stage_type<Tuple> ShiftPostprocessPipelineImpl(const Tuple& pipeline, integer_seq<I...>) { @@ -86,20 +92,20 @@ template <CPUType CpuType> struct RunPostprocessPipelineImpl; #define RUN_POSTPROCESS_PIPELINE_IMPL_INSERT_IMPL(attribute, cpu_type) \ - template <> \ - struct RunPostprocessPipelineImpl<cpu_type> { \ - template <typename Stage> \ - attribute static constexpr typename Stage::OutputRegister \ - run(std::tuple<Stage> pipeline, typename Stage::InputRegister input, Index offset) { \ - return std::get<0>(pipeline).run(input, offset); \ - } \ - template <typename... Stages> \ - attribute static constexpr typename get_last_stage_type<Stages...>::OutputRegister \ - run(std::tuple<Stages...> pipeline, typename get_first_stage_type<Stages...>::InputRegister input, Index offset) { \ - return run( \ - ShiftPostprocessPipeline(pipeline), \ - std::get<0>(pipeline).run(input, offset), offset); \ - } \ + template <> \ + struct RunPostprocessPipelineImpl<cpu_type> { \ + template <typename Stage> \ + attribute static constexpr output_register_type<Stage> \ + run(std::tuple<Stage> pipeline, input_register_type<Stage> input, Index offset) { \ + return std::get<0>(pipeline).run(input, offset); \ + } \ + template <typename... Stages> \ + attribute static constexpr output_register_type<Stages...> \ + run(std::tuple<Stages...> pipeline, input_register_type<Stages...> input, Index offset) { \ + return run( \ + ShiftPostprocessPipeline(pipeline), \ + std::get<0>(pipeline).run(input, offset), offset); \ + } \ }; RUN_POSTPROCESS_PIPELINE_IMPL_INSERT_IMPL(INTGEMM_SSE2, CPUType::CPU_SSE2) @@ -118,18 +124,18 @@ constexpr InitedPostprocessPipeline<CpuType, Stages...> InitPostprocessPipeline( } #define INITED_POSTPROCESS_PIPELINE_INSERT_IMPL(attribute, cpu_type) \ - template <typename... Stages> \ - class InitedPostprocessPipeline<cpu_type, Stages...> { \ - public: \ - using InputRegister = typename get_first_stage_type<PostprocessImpl<Stages, cpu_type>...>::InputRegister; \ - using OutputRegister = typename get_last_stage_type<PostprocessImpl<Stages, cpu_type>...>::OutputRegister; \ - InitedPostprocessPipeline(std::tuple<Stages...> pipeline) \ - : inited_pipeline(InitPostprocessPipelineImpl<cpu_type, Stages...>(pipeline)) {} \ - attribute inline OutputRegister run(InputRegister input, Index offset) { \ - return RunPostprocessPipelineImpl<cpu_type>::run(inited_pipeline, input, offset); \ - } \ - private: \ - const std::tuple<PostprocessImpl<Stages, cpu_type>...> inited_pipeline; \ + template <typename... Stages> \ + class InitedPostprocessPipeline<cpu_type, Stages...> { \ + public: \ + using InputRegister = input_register_type<PostprocessImpl<Stages, cpu_type>...>; \ + using OutputRegister = output_register_type<PostprocessImpl<Stages, cpu_type>...>; \ + InitedPostprocessPipeline(std::tuple<Stages...> pipeline) \ + : inited_pipeline(InitPostprocessPipelineImpl<cpu_type, Stages...>(pipeline)) {} \ + attribute inline OutputRegister run(InputRegister input, Index offset) { \ + return RunPostprocessPipelineImpl<cpu_type>::run(inited_pipeline, input, offset); \ + } \ + private: \ + const std::tuple<PostprocessImpl<Stages, cpu_type>...> inited_pipeline; \ }; INITED_POSTPROCESS_PIPELINE_INSERT_IMPL(INTGEMM_SSE2, CPUType::CPU_SSE2) |