Manuel Bottini | 63bb7ca | 2020-12-02 13:22:14 +0000 | [diff] [blame] | 1 | /* |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 2 | * Copyright (c) 2020-2021 Arm Limited. |
Manuel Bottini | 63bb7ca | 2020-12-02 13:22:14 +0000 | [diff] [blame] | 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 | #include "src/core/CL/kernels/CLBitwiseKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 27 | #include "arm_compute/core/CL/ICLTensor.h" |
| 28 | #include "arm_compute/core/CL/OpenCL.h" |
| 29 | #include "arm_compute/core/Helpers.h" |
| 30 | #include "arm_compute/core/Validate.h" |
| 31 | #include "src/core/helpers/AutoConfiguration.h" |
| 32 | #include "src/core/helpers/WindowHelpers.h" |
| 33 | #include "support/StringSupport.h" |
| 34 | |
| 35 | namespace arm_compute |
| 36 | { |
| 37 | CLBitwiseKernel::CLBitwiseKernel() |
| 38 | : _input1(nullptr), _input2(nullptr), _output(nullptr) |
| 39 | { |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 40 | _type = CLKernelType::ELEMENTWISE; |
Manuel Bottini | 63bb7ca | 2020-12-02 13:22:14 +0000 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | void CLBitwiseKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, BitwiseOperation op) |
| 44 | { |
| 45 | ARM_COMPUTE_ERROR_ON_NULLPTR(input1); |
| 46 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::U8); |
| 47 | if(op != BitwiseOperation::NOT) |
| 48 | { |
| 49 | ARM_COMPUTE_ERROR_ON_NULLPTR(input2); |
| 50 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input2, 1, DataType::U8); |
| 51 | } |
| 52 | ARM_COMPUTE_ERROR_ON_NULLPTR(output); |
| 53 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8); |
| 54 | |
| 55 | // Output auto inizialitation if not yet initialized |
| 56 | auto_init_if_empty(*(output->info()), *(input1->info())); |
| 57 | auto padding_info = get_padding_info({ input1, input2, output }); |
| 58 | |
| 59 | // Configure kernel window |
| 60 | const unsigned int vec_size_x = adjust_vec_size(16 / output->info()->element_size(), output->info()->dimension(0)); |
| 61 | Window win = calculate_max_window(*output->info(), Steps(vec_size_x)); |
| 62 | |
| 63 | _input1 = input1; |
| 64 | _input2 = input2; |
| 65 | _output = output; |
| 66 | |
| 67 | // Create kernel |
| 68 | std::string kernel_name = ""; |
| 69 | switch(op) |
| 70 | { |
| 71 | case BitwiseOperation::AND: |
| 72 | kernel_name = "bitwise_and"; |
| 73 | break; |
| 74 | case BitwiseOperation::NOT: |
| 75 | kernel_name = "bitwise_not"; |
| 76 | break; |
| 77 | case BitwiseOperation::OR: |
| 78 | kernel_name = "bitwise_or"; |
| 79 | break; |
| 80 | case BitwiseOperation::XOR: |
| 81 | kernel_name = "bitwise_xor"; |
| 82 | break; |
| 83 | default: |
| 84 | ARM_COMPUTE_ERROR("Bitwise operation not supported"); |
| 85 | } |
| 86 | |
| 87 | CLBuildOptions build_opts; |
| 88 | const int vec_size_x_leftovers = output->info()->dimension(0) % vec_size_x; |
| 89 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); |
| 90 | build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(vec_size_x_leftovers)); |
| 91 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
| 92 | |
| 93 | ICLKernel::configure_internal(win); |
| 94 | ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); |
| 95 | } |
| 96 | |
| 97 | void CLBitwiseKernel::run(const Window &window, cl::CommandQueue &queue) |
| 98 | { |
| 99 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 100 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 101 | |
| 102 | Window slice = window.first_slice_window_2D(); |
| 103 | |
| 104 | do |
| 105 | { |
| 106 | unsigned int idx = 0; |
| 107 | add_2D_tensor_argument(idx, _input1, slice); |
| 108 | if(_input2 != nullptr) |
| 109 | { |
| 110 | add_2D_tensor_argument(idx, _input2, slice); |
| 111 | } |
| 112 | add_2D_tensor_argument(idx, _output, slice); |
| 113 | enqueue(queue, *this, slice, lws_hint()); |
| 114 | } |
| 115 | while(window.slide_window_slice_2D(slice)); |
| 116 | } |
| 117 | } // namespace arm_compute |