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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-08-20 21:39:25 +0100 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-08-25 16:23:15 +0000 |
commit | 7891a73ef36f4ad7b71069b3c57694f85bb79454 (patch) | |
tree | 5b08692989e28ce63de2937d8d92ea5176589dbe /src/cpu/kernels/CpuElementwiseKernel.h | |
parent | a46c9c98c2b1d70acc7c6eee00e2cdc2a1e209a6 (diff) | |
download | ComputeLibrary-7891a73ef36f4ad7b71069b3c57694f85bb79454.tar.gz |
Move CPU/GPU files from Core/Runtime to the respective backend folders
Legacy structure contained two libraries core/runtime with two backends
in each.
We reduce the core/runtime libraries to a single library thus merging
the backend files
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I69545765fe7a730368105cdbd067d3135ec7a174
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6155
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/cpu/kernels/CpuElementwiseKernel.h')
-rw-r--r-- | src/cpu/kernels/CpuElementwiseKernel.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/src/cpu/kernels/CpuElementwiseKernel.h b/src/cpu/kernels/CpuElementwiseKernel.h new file mode 100644 index 0000000000..f323fe4470 --- /dev/null +++ b/src/cpu/kernels/CpuElementwiseKernel.h @@ -0,0 +1,222 @@ +/* + * Copyright (c) 2021 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 ARM_COMPUTE_CPU_ELEMENTWISE_KERNEL_H +#define ARM_COMPUTE_CPU_ELEMENTWISE_KERNEL_H + +#include "src/core/common/Macros.h" +#include "src/cpu/ICpuKernel.h" + +namespace arm_compute +{ +namespace cpu +{ +namespace kernels +{ +/** Interface for an element-wise operation kernel + * + * Element-wise operation is computed by: + * @f[ dst(x,y) = OP(src0(x,y), src1(x,y))@f] + * + */ +class CpuElementwiseKernel : public ICpuKernel +{ +public: + CpuElementwiseKernel() = default; + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuElementwiseKernel); + + using ElementwiseFunction = void(const ITensor *, const ITensor *, ITensor *, const Window &); + struct UKernelInfo + { + std::string name; + std::function<ElementwiseFunction> ukernel; + }; + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; + const char *name() const override; + +protected: + /** Validate the argument passed to the kernel + * + * @param[in] src0 First tensor input. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in] src1 Second tensor input. Data types supported: Same as @p src0. + * @param[in] dst Output tensor. Data types supported: Dependent on subclass. + */ + static Status validate_arguments_common(const ITensorInfo &src0, const ITensorInfo &src1, const ITensorInfo &dst); + + /** Commmon configure function for element-wise operators with no additional options (e.g. Min, Max, SquaredDiff) + * + */ + void configure_common(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst); + + /** Function to get the micro kernel implementation + * + * @param[in] src0 First input tensor information + * @param[in] src1 Second input tensor information + * @param[in] dst Output tensor information + * + * @return the function instance for the micro kernel + */ + virtual UKernelInfo get_implementation(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst) = 0; + +protected: + std::function<ElementwiseFunction> _run_method{ nullptr }; + std::string _name{}; +}; + +class CpuArithmeticKernel : public CpuElementwiseKernel +{ +public: + CpuArithmeticKernel() = default; + + /** Configure kernel + * + * @param[in] op Arithmetic operation to be executed. + * @param[in] src0 First tensor input info. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in] src1 Second tensor input info. Data types supported: Same as @p src0. + * @param[out] dst Output tensor info. Data types supported: Same as @p src0. + */ + void configure(ArithmeticOperation op, const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst); + + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuArithmeticKernel::configure() + * + * @return a status + */ + static Status validate(ArithmeticOperation op, const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst); + +protected: + // Inherited methods overridden: + static Status validate_arguments(const ITensorInfo &src0, const ITensorInfo &src1, const ITensorInfo &dst); + + ArithmeticOperation _op{}; + +private: + /** Function to get the micro kernel implementation + * + * @param[in] src0 First input tensor information + * @param[in] src1 Second input tensor information + * @param[in] dst Output tensor information + * + * @return the function instance for the micro kernel + */ + UKernelInfo get_implementation(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst) override; +}; + +class CpuDivisionKernel : public CpuArithmeticKernel +{ +public: + CpuDivisionKernel() = default; + + /** Configure kernel + * + * @param[in] src0 First tensor input info. Data types supported: S32/F16/F32. + * @param[in] src1 Second tensor input info. Data types supported: Same as @p src0. + * @param[out] dst Output tensor info. Data types supported: Same as @p src0. + */ + void configure(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst); + + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuDivisionKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst); + +protected: + // Inherited methods overridden: + static Status validate_arguments(const ITensorInfo &src0, const ITensorInfo &src1, const ITensorInfo &dst); +}; + +class CpuPowerKernel : public CpuArithmeticKernel +{ +public: + CpuPowerKernel() = default; + + /** Configure kernel + * + * @param[in] src0 First tensor input info. Data types supported: F16/F32. + * @param[in] src1 Second tensor input info. Data types supported: Same as @p src0. + * @param[out] dst Output tensor info. Data types supported: Same as @p src0. + */ + void configure(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst); + + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuPowerKernel::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst); + +protected: + // Inherited methods overridden: + static Status validate_arguments(const ITensorInfo &src0, const ITensorInfo &src1, const ITensorInfo &dst); +}; + +class CpuComparisonKernel : public CpuElementwiseKernel +{ +public: + CpuComparisonKernel() = default; + + /** Configure kernel + * + * @param[in] op Comparison operation to be executed. + * @param[in] src0 First tensor input info. Data types supported: QASYMM8/QASYMM8_SIGNED/S16/F16/S32/F32. + * @param[in] src1 Second tensor input info. Data types supported: Same as @p src0. + * @param[out] dst Output tensor info. Data types supported: U8. + */ + void configure(ComparisonOperation op, const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst); + + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuComparisonKernel::configure() + * + * @return a status + */ + static Status validate(ComparisonOperation op, const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst); + +protected: + // Inherited methods overridden: + static Status validate_arguments(const ITensorInfo &src0, const ITensorInfo &src1, const ITensorInfo &dst); + +private: + /** Function to get the micro kernel implementation + * + * @param[in] src0 First input tensor information + * @param[in] src1 Second input tensor information + * @param[in] dst Output tensor information + * + * @return the function instance for the micro kernel + */ + UKernelInfo get_implementation(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst) override; + + ComparisonOperation _op{}; +}; +} // namespace kernels +} // namespace cpu +} // namespace arm_compute +#endif /* ARM_COMPUTE_CPU_ELEMENTWISE_KERNEL_H */
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