diff options
Diffstat (limited to 'arm_compute/core')
-rw-r--r-- | arm_compute/core/NEON/NEKernels.h | 1 | ||||
-rw-r--r-- | arm_compute/core/NEON/kernels/NEPermuteKernel.h | 101 |
2 files changed, 102 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/NEKernels.h b/arm_compute/core/NEON/NEKernels.h index 81e4a5a4da..5c15e5ecc4 100644 --- a/arm_compute/core/NEON/NEKernels.h +++ b/arm_compute/core/NEON/NEKernels.h @@ -93,6 +93,7 @@ #include "arm_compute/core/NEON/kernels/NENonLinearFilterKernel.h" #include "arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h" #include "arm_compute/core/NEON/kernels/NENormalizationLayerKernel.h" +#include "arm_compute/core/NEON/kernels/NEPermuteKernel.h" #include "arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h" #include "arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h" #include "arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h" diff --git a/arm_compute/core/NEON/kernels/NEPermuteKernel.h b/arm_compute/core/NEON/kernels/NEPermuteKernel.h new file mode 100644 index 0000000000..68bbdcb3cb --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEPermuteKernel.h @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2018 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_NEPERMUTEKERNEL_H__ +#define __ARM_COMPUTE_NEPERMUTEKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** NEON kernel to perform tensor permutation. + * + * Permutes given a permutation vector + */ +class NEPermuteKernel : public INEKernel +{ +public: + const char *name() const override + { + return "NEPermuteKernel"; + } + /** Default constructor */ + NEPermuteKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEPermuteKernel(const NEPermuteKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEPermuteKernel &operator=(const NEPermuteKernel &) = delete; + /** Allow instances of this class to be moved */ + NEPermuteKernel(NEPermuteKernel &&) = default; + /** Allow instances of this class to be moved */ + NEPermuteKernel &operator=(NEPermuteKernel &&) = default; + /** Default destructor */ + ~NEPermuteKernel() = default; + + /** Set the input and output of the kernel. + * + * @note Supported permutation vectors : [2, 0, 1], [1, 2, 0] + * + * @param[in] input The input tensor to permute. Data types supported: U8/S8/QS8/QASYMM8/U16/S16/QS16/F16/U32/S32/F32 + * @param[out] output The output tensor. Data types supported: Same as @p input + * @param[in] perm Permutation vector + */ + void configure(const ITensor *input, ITensor *output, const PermutationVector &perm); + /** Static function to check if given info will lead to a valid configuration of @ref CPPPermuteKernel + * + * @note Supported permutation vectors : [2, 0, 1], [1, 2, 0] + * + * @param[in] input The input tensor to permute. Data types supported: U8/S8/QS8/QASYMM8/U16/S16/QS16/F16/U32/S32/F32 + * @param[in] output The output tensor. Data types supported: Same as @p input + * @param[in] perm Permutation vector + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PermutationVector &perm); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + +private: + /** Template function to run the permute + * + * @param[in] window Region on which to execute the kernel. (Must be a valid region of the window returned by window()). + */ + template <typename T> + void run_permute(const Window &window); + + /** Common signature for all the specialised permute functions + * + * @param[in] window Region on which to execute the kernel. + */ + using PermuteFunctionPtr = void (NEPermuteKernel::*)(const Window &window); + + PermuteFunctionPtr _func; + const ITensor *_input; + ITensor *_output; + PermutationVector _perm; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_NEPERMUTEKERNEL_H__ */ |