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Diffstat (limited to 'src/core/CL/kernels/CLBitwiseKernel.cpp')
| -rw-r--r-- | src/core/CL/kernels/CLBitwiseKernel.cpp | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/core/CL/kernels/CLBitwiseKernel.cpp b/src/core/CL/kernels/CLBitwiseKernel.cpp new file mode 100644 index 0000000000..de3fb43de8 --- /dev/null +++ b/src/core/CL/kernels/CLBitwiseKernel.cpp @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2020-2021, 2023 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/core/CL/kernels/CLBitwiseKernel.h" + +#include "arm_compute/core/CL/CLKernelLibrary.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/Utils.h" +#include "arm_compute/core/utils/helpers/AdjustVecSize.h" +#include "arm_compute/core/Validate.h" + +#include "src/core/helpers/AutoConfiguration.h" +#include "src/core/helpers/WindowHelpers.h" +#include "support/StringSupport.h" + +namespace arm_compute +{ +CLBitwiseKernel::CLBitwiseKernel() : _input1(nullptr), _input2(nullptr), _output(nullptr) +{ + _type = CLKernelType::ELEMENTWISE; +} + +void CLBitwiseKernel::configure(const CLCompileContext &compile_context, + const ICLTensor *input1, + const ICLTensor *input2, + ICLTensor *output, + BitwiseOperation op) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input1); + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::U8); + if (op != BitwiseOperation::NOT) + { + ARM_COMPUTE_ERROR_ON_NULLPTR(input2); + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input2, 1, DataType::U8); + } + ARM_COMPUTE_ERROR_ON_NULLPTR(output); + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8); + + // Output auto inizialitation if not yet initialized + auto_init_if_empty(*(output->info()), *(input1->info())); + auto padding_info = get_padding_info({input1, input2, output}); + + // Configure kernel window + const unsigned int vec_size_x = adjust_vec_size(16 / output->info()->element_size(), output->info()->dimension(0)); + Window win = calculate_max_window(*output->info(), Steps(vec_size_x)); + + _input1 = input1; + _input2 = input2; + _output = output; + + // Create kernel + std::string kernel_name = ""; + switch (op) + { + case BitwiseOperation::AND: + kernel_name = "bitwise_and"; + break; + case BitwiseOperation::NOT: + kernel_name = "bitwise_not"; + break; + case BitwiseOperation::OR: + kernel_name = "bitwise_or"; + break; + case BitwiseOperation::XOR: + kernel_name = "bitwise_xor"; + break; + default: + ARM_COMPUTE_ERROR("Bitwise operation not supported"); + } + + CLBuildOptions build_opts; + const int vec_size_x_leftovers = output->info()->dimension(0) % vec_size_x; + build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); + build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(vec_size_x_leftovers)); + _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); + + ICLKernel::configure_internal(win); + ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); +} + +void CLBitwiseKernel::run(const Window &window, cl::CommandQueue &queue) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); + + Window slice = window.first_slice_window_2D(); + + do + { + unsigned int idx = 0; + add_2D_tensor_argument(idx, _input1, slice); + if (_input2 != nullptr) + { + add_2D_tensor_argument(idx, _input2, slice); + } + add_2D_tensor_argument(idx, _output, slice); + enqueue(queue, *this, slice, lws_hint()); + } while (window.slide_window_slice_2D(slice)); +} +} // namespace arm_compute |