| /* |
| * 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_CL_MUL_KERNEL_H |
| #define ARM_COMPUTE_CL_MUL_KERNEL_H |
| |
| #include "src/core/common/Macros.h" |
| #include "src/core/gpu/cl/ClCompileContext.h" |
| #include "src/core/gpu/cl/IClKernel.h" |
| |
| namespace arm_compute |
| { |
| namespace opencl |
| { |
| namespace kernels |
| { |
| /** Interface for the pixelwise multiplication kernel. |
| * |
| * For binary elementwise ops in-place cannot be enabled by passing nullptr to dst, it can only be enabled by passing either src1 or src2 to dst instead. |
| * |
| */ |
| class ClMulKernel : public IClKernel |
| { |
| public: |
| ClMulKernel(); |
| ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClMulKernel); |
| /** Initialise the kernel's src and dst. |
| * |
| * Valid configurations (Input1,Input2) -> Output : |
| * |
| * - (U8,U8) -> U8 |
| * - (U8,U8) -> S16 |
| * - (U8,S16) -> S16 |
| * - (S16,U8) -> S16 |
| * - (S16,S16) -> S16 |
| * - (S32,S32) -> S32 |
| * - (F16,F16) -> F16 |
| * - (F32,F32) -> F32 |
| * - (QASYMM8,QASYMM8) -> QASYMM8 |
| * - (QASYMM8_SIGNED,QASYMM8_SIGNED) -> QASYMM8_SIGNED |
| * - (QSYMM16,QSYMM16) -> QSYMM16 |
| * - (QSYMM16,QSYMM16) -> S32 |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] src1 An src tensor info. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/QSYMM16/F16/F32/S32 |
| * @param[in] src2 An src tensor info. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/QSYMM16/F16/F32/S32 |
| * @param[out] dst The dst tensor info. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/QSYMM16/F16/F32/S32 |
| * @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. |
| * @param[in] overflow_policy Overflow policy. Supported overflow policies: Wrap, Saturate |
| * @param[in] rounding_policy Rounding policy. Supported rounding modes: to zero, to nearest even. |
| * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| */ |
| void configure(const CLCompileContext &compile_context, ITensorInfo *src1, ITensorInfo *src2, ITensorInfo *dst, float scale, |
| ConvertPolicy overflow_policy, RoundingPolicy rounding_policy, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
| /** Static function to check if given info will lead to a valid configuration |
| * |
| * Similar to @ref ClMulKernel::configure() |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *dst, float scale, |
| ConvertPolicy overflow_policy, RoundingPolicy rounding_policy, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
| |
| // Inherited methods overridden: |
| void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override; |
| }; |
| |
| /** Interface for the complex pixelwise multiplication kernel. */ |
| class ClComplexMulKernel : public ICLKernel |
| { |
| public: |
| ClComplexMulKernel(); |
| ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClComplexMulKernel); |
| /** Initialise the kernel's src and dst. |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] src1 An src tensor info. Data types supported: F32. Number of channels supported: 2. |
| * @param[in] src2 An src tensor info. Data types supported: same as @p src1. Number of channels supported: same as @p src1. |
| * @param[out] dst The dst tensor info. Data types supported: same as @p src1. Number of channels supported: same as @p src1. |
| * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| */ |
| void configure(const CLCompileContext &compile_context, ITensorInfo *src1, ITensorInfo *src2, ITensorInfo *dst, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
| /** Static function to check if given info will lead to a valid configuration |
| * |
| * Similar to @ref ClComplexMulKernel::configure() |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *dst, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
| |
| // Inherited methods overridden: |
| void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override; |
| }; |
| } // namespace kernels |
| } // namespace opencl |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CL_MUL_KERNEL_H */ |