| /* |
| * 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/core/GLES_COMPUTE/kernels/GCFillBorderKernel.h" |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" |
| #include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h" |
| #include "arm_compute/core/GLES_COMPUTE/IGCTensor.h" |
| #include "arm_compute/core/GLES_COMPUTE/OpenGLES.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Utils.h" |
| #include "arm_compute/core/Validate.h" |
| #include "arm_compute/core/Window.h" |
| #include "support/StringSupport.h" |
| |
| #include <cstdint> |
| #include <set> |
| #include <string> |
| |
| using namespace arm_compute; |
| |
| GCFillBorderKernel::GCFillBorderKernel() |
| : IGCKernel(), _tensor(nullptr) |
| { |
| } |
| |
| bool GCFillBorderKernel::is_parallelisable() const |
| { |
| return false; |
| } |
| |
| template <class T> |
| void GCFillBorderKernel::set_constant_border(unsigned int idx, const PixelValue &constant_border_value) |
| { |
| T value; |
| constant_border_value.get(value); |
| _kernel.set_argument(idx, static_cast<T>(value)); |
| } |
| |
| void GCFillBorderKernel::configure(const IGCTensor *tensor, BorderSize border_size, BorderMode border_mode, const PixelValue &constant_border_value) |
| { |
| ARM_COMPUTE_ERROR_ON(tensor == nullptr); |
| ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(tensor, 1, DataType::F32, DataType::F16); |
| ARM_COMPUTE_ERROR_ON(tensor->info()->num_channels() != 1); |
| |
| border_size.limit(tensor->info()->padding()); |
| |
| // If there is no border: early exit |
| if(border_size.empty() || border_mode == BorderMode::UNDEFINED) |
| { |
| return; |
| } |
| |
| // Select appropriate kernel |
| std::string kernel_name = "fill_image_borders_" + lower_string(string_from_border_mode(border_mode)); |
| |
| // Define build options |
| std::set<std::string> build_opts; |
| build_opts.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(1)); |
| build_opts.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(1)); |
| build_opts.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1)); |
| build_opts.emplace("#define BORDER_SIZE_TOP " + support::cpp11::to_string(border_size.top)); |
| build_opts.emplace("#define BORDER_SIZE_BOTTOM " + support::cpp11::to_string(border_size.bottom)); |
| build_opts.emplace("#define BORDER_SIZE_LEFT " + support::cpp11::to_string(border_size.left)); |
| build_opts.emplace("#define BORDER_SIZE_RIGHT " + support::cpp11::to_string(border_size.right)); |
| |
| if(border_mode == BorderMode::REPLICATE) |
| { |
| build_opts.emplace("#define FILL_IMAGE_BORDERS_REPLICATE\n"); |
| } |
| else |
| { |
| build_opts.emplace("#define FILL_IMAGE_BORDERS_CONSTANT\n"); |
| } |
| |
| switch(tensor->info()->data_type()) |
| { |
| case DataType::F16: |
| build_opts.emplace("#define DATA_TYPE_FP16"); |
| break; |
| |
| case DataType::F32: |
| build_opts.emplace("#define DATA_TYPE_FP32"); |
| break; |
| |
| default: |
| ARM_COMPUTE_ERROR("Current data type is not supported"); |
| break; |
| } |
| |
| // Create kernel |
| _kernel = static_cast<GCKernel>(GCKernelLibrary::get().create_kernel(kernel_name, build_opts)); |
| _tensor = tensor; |
| |
| // Create static kernel arguments |
| const unsigned int valid_width = tensor->info()->valid_region().shape[0]; |
| const unsigned int valid_height = tensor->info()->valid_region().shape[1]; |
| const unsigned int total_valid_width = border_size.left + valid_width + border_size.right; |
| |
| // Set static kernel arguments |
| unsigned int idx = num_arguments_per_3D_tensor(); //Skip the tensor parameters |
| _kernel.set_argument(idx++, valid_width); |
| _kernel.set_argument(idx++, valid_height); |
| _kernel.set_argument(idx++, tensor->info()->valid_region().anchor[0]); |
| _kernel.set_argument(idx++, tensor->info()->valid_region().anchor[1]); |
| |
| if(BorderMode::CONSTANT == border_mode) |
| { |
| set_constant_border<float>(idx++, constant_border_value); |
| } |
| |
| // Configure kernel window |
| Window win; |
| win.set(Window::DimX, Window::Dimension(0, total_valid_width + valid_height)); |
| win.set(Window::DimY, Window::Dimension(0, 1, 1)); |
| win.use_tensor_dimensions(tensor->info()->tensor_shape(), Window::DimZ); |
| |
| IGCKernel::configure(win); |
| } |
| |
| void GCFillBorderKernel::run(const Window &window) |
| { |
| // Border mode undefined or border width == 0 |
| if(_kernel.get_program() == 0) |
| { |
| return; |
| } |
| |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(IGCKernel::window(), window); |
| |
| _kernel.use(); |
| Window slice = window.first_slice_window_3D(); |
| |
| do |
| { |
| unsigned int idx = 0; |
| add_3D_tensor_argument(idx, _tensor, 1, slice); |
| |
| _kernel.update_shader_params(); |
| |
| enqueue(*this, slice); |
| } |
| while(window.slide_window_slice_3D(slice)); |
| } |