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Diffstat (limited to 'src/core/cpu/kernels/CpuMulKernel.h')
| -rw-r--r-- | src/core/cpu/kernels/CpuMulKernel.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/src/core/cpu/kernels/CpuMulKernel.h b/src/core/cpu/kernels/CpuMulKernel.h deleted file mode 100644 index 3e667bc4be..0000000000 --- a/src/core/cpu/kernels/CpuMulKernel.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (c) 2016-2021 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_MUL_KERNEL_H -#define ARM_COMPUTE_CPU_MUL_KERNEL_H - -#include "src/core/common/Macros.h" -#include "src/core/cpu/ICpuKernel.h" - -namespace arm_compute -{ -namespace cpu -{ -namespace kernels -{ -/** Interface for the kernel to perform multiplication between two tensors */ -class CpuMulKernel : public ICpuKernel -{ -public: - /** Default constructor */ - CpuMulKernel() = default; - ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuMulKernel); - /** Initialise the kernel's input, dst and border mode. - * - * Valid configurations (Src1,Src2) -> Dst : - * - * Support: Broadcast? Scale=1/255? - * - (U8,U8) -> U8, S16 N Y - * - (U8,S16) -> S16 N Y - * - (S16,U8) -> S16 N Y - * - (S16,S16) -> S16 N Y - * - (S32,S32) -> S32 Y N - * - (F16,F16) -> F16 N Y - * - (F32,F32) -> F32 Y Y - * - (QASYMM8,QASYMM8) -> QASYMM8 Y Y - * - (QASYMM8_SIGNED,QASYMM8_SIGNED) -> QASYMM8_SIGNED Y Y - * - (QSYMM16,QSYMM16) -> QSYMM16, S32 N Y - * - * @note For @p scale equal to 1/255 only round to nearest even (implemented as round half up) is supported. - * For all other scale values only round to zero (implemented as round towards minus infinity) is supported. - * - * @param[in] src1 First input tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/S32/QSYMM16/F16/F32 - * @param[in] src2 Second input tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/S32/QSYMM16/F16/F32 - * @param[out] dst Dst tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/S32/QSYMM16/F16/F32 - * @param[in] scale Scale to apply after multiplication. - * Scale must be positive and its value must be either 1/255 or 1/2^n where n is between 0 and 15. - * If both @p src1, @p src2 and @p dst are of datatype S32, scale cannot be 1/255 - * @param[in] overflow_policy Overflow policy. ConvertPolicy cannot be WRAP if any of the inputs is of quantized datatype - * @param[in] rounding_policy Rounding policy. - */ - void configure(ITensorInfo *src1, ITensorInfo *src2, ITensorInfo *dst, float scale, ConvertPolicy overflow_policy, RoundingPolicy rounding_policy); - /** Static function to check if given info will lead to a valid configuration - * - * Similar to @ref CpuMulKernel::configure() - * - * @return a status - */ - static Status validate(const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *dst, float scale, ConvertPolicy overflow_policy, RoundingPolicy rounding_policy); - - // Inherited methods overridden - void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; - const char *name() const override; - -private: - /** Common signature for all the specialised multiplication functions with integer scaling factor - * - * @param[in] src1 Src1 tensor object. - * @param[in] src2 Src2 tensor object. - * @param[out] dst Dst tensor object. - * @param[in] window Region on which to execute the kernel - * @param[in] scale Integer scale factor. - */ - using MulFunctionInt = void(const ITensor *src1, const ITensor *src2, ITensor *dst, const Window &window, int scale); - /** Common signature for all the specialised multiplication functions with float scaling factor - * - * @param[in] src1 Src1 tensor object. - * @param[in] src2 Src2 tensor object. - * @param[out] dst Dst tensor object. - * @param[in] window Region on which to execute the kernel - * @param[in] scale Float scale factor. - */ - using MulFunctionFloat = void(const ITensor *src1, const ITensor *src2, ITensor *dst, const Window &window, float scale); - /** Common signature for all the specialised QASYMM8 multiplication functions with float scaling factor - * - * @param[in] src1 Src1 tensor object. - * @param[in] src2 Src2 tensor object. - * @param[out] dst Dst tensor object. - * @param[in] window Region on which to execute the kernel - * @param[in] scale Float scale factor. - * - */ - using MulFunctionQuantized = void(const ITensor *src1, const ITensor *src2, ITensor *dst, const Window &window, float scale); - - MulFunctionFloat *_func_float{ nullptr }; - MulFunctionInt *_func_int{ nullptr }; - MulFunctionQuantized *_func_quantized{ nullptr }; - float _scale{ 0 }; - int _scale_exponent{ 0 }; -}; - -/** Interface for the complex pixelwise multiplication kernel. */ -class CpuComplexMulKernel : public ICpuKernel -{ -public: - /** Default constructor */ - CpuComplexMulKernel() = default; - ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuComplexMulKernel); - /** Initialise the kernel's src, dst and border mode. - * - * @param[in] src1 An src tensor. Data types supported: F32. Number of channels supported: 2 (complex tensor). - * @param[in] src2 An src tensor. Data types supported: same as @p src1. Number of channels supported: same as @p src1. - * @param[out] dst The dst tensor, Data types supported: same as @p src1. Number of channels supported: same as @p src1. - */ - void configure(ITensorInfo *src1, ITensorInfo *src2, ITensorInfo *dst); - /** Static function to check if given info will lead to a valid configuration - * - * Similar to @ref CpuComplexMulKernel::configure() - * - * @return a status - */ - static Status validate(const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *dst); - - // Inherited methods overridden: - void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; - const char *name() const override; -}; -} // namespace kernels -} // namespace cpu -} // namespace arm_compute -#endif /* ARM_COMPUTE_CPU_MUL_KERNEL_H */ |