| /* |
| * Copyright (c) 2017-2020 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. |
| */ |
| #include "arm_compute/runtime/NEON/functions/NEActivationLayer.h" |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/NEON/kernels/NEActivationLayerKernel.h" |
| #include "arm_compute/core/experimental/Types.h" |
| #include "arm_compute/runtime/IRuntimeContext.h" |
| #include "arm_compute/runtime/Tensor.h" |
| #include "support/MemorySupport.h" |
| |
| namespace arm_compute |
| { |
| namespace experimental |
| { |
| void NEActivationLayer::configure(const ITensorInfo *input, ITensorInfo *output, const ActivationLayerInfo &activation_info) |
| { |
| auto k = arm_compute::support::cpp14::make_unique<NEActivationLayerKernel>(); |
| k->configure(input, output, activation_info); |
| _kernel = std::move(k); |
| } |
| |
| Status NEActivationLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &activation_info) |
| { |
| return NEActivationLayerKernel::validate(input, output, activation_info); |
| } |
| |
| MemoryRequirements NEActivationLayer::workspace() const |
| { |
| return MemoryRequirements{}; |
| } |
| } // namespace experimental |
| |
| struct NEActivationLayer::Impl |
| { |
| const ITensor *src{ nullptr }; |
| ITensor *dst{ nullptr }; |
| IRuntimeContext *ctx{ nullptr }; |
| std::unique_ptr<experimental::NEActivationLayer> op{ nullptr }; |
| }; |
| |
| NEActivationLayer::NEActivationLayer(IRuntimeContext *ctx) |
| : _impl(support::cpp14::make_unique<Impl>()) |
| { |
| _impl->ctx = ctx; |
| } |
| |
| NEActivationLayer::NEActivationLayer(NEActivationLayer &&) = default; |
| |
| NEActivationLayer &NEActivationLayer::operator=(NEActivationLayer &&) = default; |
| |
| NEActivationLayer::~NEActivationLayer() = default; |
| |
| void NEActivationLayer::configure(ITensor *input, ITensor *output, ActivationLayerInfo activation_info) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(input); |
| |
| _impl->src = input; |
| _impl->dst = output == nullptr ? input : output; |
| |
| _impl->op = arm_compute::support::cpp14::make_unique<experimental::NEActivationLayer>(); |
| _impl->op->configure(_impl->src->info(), _impl->dst->info(), activation_info); |
| } |
| |
| Status NEActivationLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info) |
| { |
| return experimental::NEActivationLayer::validate(input, output, act_info); |
| } |
| |
| void NEActivationLayer::run() |
| { |
| const InputTensorMap src{ { TensorType::ACL_SRC, _impl->src } }; |
| const OutputTensorMap dst{ { TensorType::ACL_DST, _impl->dst } }; |
| |
| _impl->op->run(src, dst, {}); |
| } |
| } // namespace arm_compute |