Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #include "arm_compute/core/GLES_COMPUTE/kernels/GCCol2ImKernel.h" |
| 26 | |
| 27 | #include "arm_compute/core/Error.h" |
| 28 | #include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" |
| 29 | #include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h" |
| 30 | #include "arm_compute/core/GLES_COMPUTE/IGCTensor.h" |
| 31 | #include "arm_compute/core/GLES_COMPUTE/OpenGLES.h" |
| 32 | #include "arm_compute/core/Helpers.h" |
| 33 | #include "arm_compute/core/Types.h" |
| 34 | #include "arm_compute/core/Validate.h" |
| 35 | |
| 36 | using namespace arm_compute; |
| 37 | |
| 38 | GCCol2ImKernel::GCCol2ImKernel() |
| 39 | : _input(nullptr), _output(nullptr), _convolved_dims() |
| 40 | { |
| 41 | } |
| 42 | |
| 43 | void GCCol2ImKernel::configure(const IGCTensor *input, IGCTensor *output, |
| 44 | std::pair<unsigned int, unsigned int> convolved_dims) |
| 45 | { |
| 46 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32); |
| 47 | ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| 48 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 49 | _input = input; |
| 50 | _output = output; |
| 51 | _convolved_dims = convolved_dims; |
| 52 | |
| 53 | // Create kernel |
| 54 | std::set<std::string> build_opts; |
| 55 | constexpr unsigned int num_elems_processed_per_iteration = 8; |
| 56 | build_opts.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(num_elems_processed_per_iteration)); |
| 57 | build_opts.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(num_elems_processed_per_iteration)); |
| 58 | build_opts.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1)); |
| 59 | build_opts.insert("#define COL2IM"); |
| 60 | _kernel = static_cast<GCKernel>(GCKernelLibrary::get().create_kernel("col2im", build_opts)); |
| 61 | |
| 62 | // Set static kernel arguments |
| 63 | unsigned int idx = num_arguments_per_2D_tensor() + num_arguments_per_3D_tensor(); |
Joel Liang | f1f3ebd | 2017-11-10 09:59:19 +0800 | [diff] [blame] | 64 | _kernel.set_argument(idx++, _convolved_dims.first); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 65 | |
| 66 | // Configure window |
| 67 | Window win = calculate_max_window(*input->info(), Steps()); |
| 68 | |
| 69 | // The GCCol2ImKernel doesn't need padding so update_window_and_padding() can be skipped |
| 70 | output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape())); |
| 71 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 72 | IGCKernel::configure(win); |
| 73 | } |
| 74 | |
| 75 | void GCCol2ImKernel::run(const Window &window) |
| 76 | { |
| 77 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 78 | ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(IGCKernel::window(), window); |
| 79 | |
| 80 | Window slice_in = window.first_slice_window_2D(); |
| 81 | Window slice_out = window.first_slice_window_3D(); |
| 82 | |
| 83 | _kernel.use(); |
| 84 | |
| 85 | do |
| 86 | { |
| 87 | // Set inputs |
| 88 | unsigned int idx = 0; |
| 89 | unsigned int binding = 1; |
| 90 | add_2D_tensor_argument(idx, _input, binding++, slice_in); |
| 91 | add_3D_tensor_argument(idx, _output, binding++, slice_out); |
| 92 | _kernel.update_shader_params(); |
| 93 | enqueue(*this, slice_in); |
| 94 | } |
| 95 | while(window.slide_window_slice_2D(slice_in) && window.slide_window_slice_3D(slice_out)); |
| 96 | } |