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Diffstat (limited to 'src/core/gpu/cl/kernels/ClActivationKernel.h')
-rw-r--r-- | src/core/gpu/cl/kernels/ClActivationKernel.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/core/gpu/cl/kernels/ClActivationKernel.h b/src/core/gpu/cl/kernels/ClActivationKernel.h new file mode 100644 index 0000000000..30adc552b3 --- /dev/null +++ b/src/core/gpu/cl/kernels/ClActivationKernel.h @@ -0,0 +1,74 @@ +/* + * 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_ACTIVATION_KERNEL_H +#define ARM_COMPUTE_CL_ACTIVATION_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 activation kernel. */ +class ClActivationKernel : public IClKernel +{ +public: + ClActivationKernel(); + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClActivationKernel); + /** Configure kernel for a given list of arguments + * + * @note If the output tensor is a nullptr, the activation function will be performed in-place + * + * @param[in] compile_context The compile context to be used. + * @param[in, out] src Source tensor. In case of @p dst tensor = nullptr, this tensor will store the result + * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. + * @param[out] dst Destination tensor. Data type supported: same as @p src + * @param[in] act_info Activation layer information. + */ + void configure(const ClCompileContext &compile_context, ITensorInfo *src, ITensorInfo *dst, ActivationLayerInfo act_info); + /** Static function to check if given info will lead to a valid configuration of @ref ClActivationKernel + * + * @param[in] src Source tensor info. In case of @p dst tensor info = nullptr, this tensor will store the result + * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. + * @param[in] dst Destination tensor info. Data type supported: same as @p src + * @param[in] act_info Activation layer information. + * + * @return a status + */ + static Status validate(const ITensorInfo *src, const ITensorInfo *dst, const ActivationLayerInfo &act_info); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, ::cl::CommandQueue &queue) override; + +private: + bool _run_in_place; +}; +} // namespace kernels +} // namespace opencl +} // namespace arm_compute +#endif /* ARM_COMPUTE_CL_ACTIVATION_KERNEL_H */ |