| /* |
| * Copyright (c) 2017-2019 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/core/CL/kernels/CLReshapeLayerKernel.h" |
| |
| #include "arm_compute/core/AccessWindowStatic.h" |
| #include "arm_compute/core/CL/CLHelpers.h" |
| #include "arm_compute/core/CL/CLKernelLibrary.h" |
| #include "arm_compute/core/CL/CLValidate.h" |
| #include "arm_compute/core/CL/ICLTensor.h" |
| #include "arm_compute/core/CL/OpenCL.h" |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/core/IAccessWindow.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Utils.h" |
| #include "arm_compute/core/Window.h" |
| |
| #include <string> |
| |
| /** [CLReshapeLayerKernel Kernel] **/ |
| using namespace arm_compute; |
| |
| namespace |
| { |
| Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
| ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); |
| ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN); |
| |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(input, output); |
| ARM_COMPUTE_RETURN_ERROR_ON(input->tensor_shape().total_size() != output->tensor_shape().total_size()); |
| |
| return Status{}; |
| } |
| |
| } // namespace |
| |
| CLReshapeLayerKernel::CLReshapeLayerKernel() |
| : _input(nullptr), _output(nullptr) |
| { |
| } |
| |
| void CLReshapeLayerKernel::configure(const ICLTensor *input, ICLTensor *output) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info())); |
| |
| _input = input; |
| _output = output; |
| |
| // Create kernel |
| std::set<std::string> build_opts = { "-DDATA_TYPE=" + get_cl_unsigned_type_from_element_size(input->info()->element_size()) }; |
| _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("reshape_layer", build_opts)); |
| |
| // Add static arguments |
| const cl_int2 input_shape = |
| { |
| { |
| static_cast<cl_int>(_input->info()->tensor_shape()[0]), |
| static_cast<cl_int>(_input->info()->tensor_shape()[1]) |
| } |
| }; |
| const cl_int2 output_shape = |
| { |
| { |
| static_cast<cl_int>(_output->info()->tensor_shape()[0]), |
| static_cast<cl_int>(_output->info()->tensor_shape()[1]) |
| } |
| }; |
| unsigned int idx = 2 * num_arguments_per_3D_tensor(); // Skip the input and output parameters |
| _kernel.setArg<cl_int2>(idx++, input_shape); |
| _kernel.setArg<cl_int2>(idx++, output_shape); |
| |
| // Configure kernel window |
| Window win = calculate_max_window(*input->info()); |
| |
| // Set the output valid region |
| output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape())); |
| ICLKernel::configure_internal(win); |
| } |
| |
| Status CLReshapeLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output) |
| { |
| ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output)); |
| |
| return Status{}; |
| } |
| |
| void CLReshapeLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| { |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); |
| |
| Window window_collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| Window slice = window_collapsed.first_slice_window_3D(); |
| |
| // Set inputs |
| unsigned int idx = 0; |
| add_3D_tensor_argument(idx, _input, window_collapsed); |
| add_3D_tensor_argument(idx, _output, window_collapsed); |
| enqueue(queue, *this, slice, lws_hint()); |
| } |
| /** [CLReshapeLayerKernel Kernel] **/ |