| /* |
| * Copyright (c) 2019-2021 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. |
| */ |
| #include "src/gpu/cl/kernels/ClCropKernel.h" |
| |
| #include "arm_compute/core/CL/CLHelpers.h" |
| #include "arm_compute/core/CL/CLKernelLibrary.h" |
| #include "arm_compute/core/CL/ICLTensor.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Utils.h" |
| #include "src/core/CPP/Validate.h" |
| #include "src/core/helpers/WindowHelpers.h" |
| #include "support/Cast.h" |
| #include "support/StringSupport.h" |
| |
| #include <map> |
| |
| namespace arm_compute |
| { |
| namespace opencl |
| { |
| namespace kernels |
| { |
| ClCropKernel::ClCropKernel() |
| { |
| _type = CLKernelType::ELEMENTWISE; |
| } |
| |
| void ClCropKernel::configure(const CLCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, Coordinates2D start, Coordinates2D end, uint32_t batch_index, |
| float extrapolation_value, Window *dst_window) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); |
| ARM_COMPUTE_ERROR_THROW_ON(validate(src, dst, start, end, batch_index, extrapolation_value, dst_window)); |
| |
| _start = start; |
| _batch_index = batch_index; |
| _extrapolation_value = extrapolation_value; |
| |
| const uint32_t vec_size_x = 4; |
| // Create and update the window (if needed) |
| Window win = calculate_max_window(*dst); |
| |
| if(dst_window != nullptr) |
| { |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(win, *dst_window); |
| win = *dst_window; |
| } |
| |
| const uint32_t dst_width_x = win.num_iterations(0); |
| const bool multi_access_x = dst_width_x >= vec_size_x; |
| const bool remainder_x = dst_width_x % vec_size_x > 0; |
| |
| if(multi_access_x) |
| { |
| win.set(Window::DimX, |
| Window::Dimension(win.x().start(), ceil_to_multiple(win.x().end(), vec_size_x), vec_size_x)); |
| } |
| ICLKernel::configure_internal(win); |
| |
| // Create kernel |
| CLBuildOptions build_opts; |
| build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(src->data_type())); |
| build_opts.add_option_if(multi_access_x, "-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); |
| build_opts.add_option_if(multi_access_x && remainder_x, "-DLAST_ACCESSED_X=" + support::cpp11::to_string(std::max<int>(dst_width_x - vec_size_x, 0))); |
| build_opts.add_option_if(start.x > end.x, "-DWIDTH_FLIPPED="); |
| build_opts.add_option_if(start.y > end.y, "-DHEIGHT_FLIPPED="); |
| _kernel = create_kernel(compile_context, "crop_tensor", build_opts.options()); |
| } |
| |
| Status ClCropKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, Coordinates2D start, Coordinates2D end, uint32_t batch_index, float extrapolation_value, Window *dst_window) |
| { |
| ARM_COMPUTE_UNUSED(extrapolation_value, dst_window); |
| ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(src); |
| ARM_COMPUTE_RETURN_ERROR_ON(src->data_type() == DataType::UNKNOWN); |
| ARM_COMPUTE_RETURN_ERROR_ON_DATA_LAYOUT_NOT_IN(src, DataLayout::NHWC); |
| ARM_COMPUTE_RETURN_ERROR_ON(src->tensor_shape().num_dimensions() > 4); |
| ARM_COMPUTE_RETURN_ERROR_ON(start.x < 0 || start.y < 0 || end.x < 0 || end.y < 0); |
| ARM_COMPUTE_RETURN_ERROR_ON(start.x >= static_cast<int32_t>(src->dimension(1)) || start.y >= static_cast<int32_t>(src->dimension(2)) |
| || end.x >= static_cast<int32_t>(src->dimension(1)) || end.y >= static_cast<int32_t>(src->dimension(2))); |
| ARM_COMPUTE_RETURN_ERROR_ON(batch_index >= src->dimension(3)); |
| if(dst_window != nullptr) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON(dst_window->x().step() != 1); |
| } |
| if(dst->total_size() > 0) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(dst, DataType::F32); |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(src, dst); |
| ARM_COMPUTE_RETURN_ERROR_ON(dst->num_dimensions() > 3); |
| } |
| return Status{}; |
| } |
| |
| void ClCropKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) |
| { |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| |
| const auto src = utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC)); |
| auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST)); |
| |
| Window in_slice = Window(); |
| in_slice.use_tensor_dimensions(src->info()->tensor_shape()); |
| in_slice.set(Window::DimX, Window::Dimension(in_slice.x().start(), ceil_to_multiple(in_slice.x().end(), window.x().step()), window.x().step())); |
| in_slice.set(3, Window::Dimension(_batch_index, _batch_index + 1, 1)); |
| |
| unsigned int idx = 0; |
| add_3D_tensor_argument(idx, src, in_slice); |
| add_3D_tensor_argument(idx, dst, window); |
| add_argument(idx, _start.x); |
| add_argument(idx, _start.y); |
| enqueue(queue, *this, window, lws_hint()); |
| } |
| } // namespace kernels |
| } // namespace opencl |
| } // namespace arm_compute |