From 33ff9ef467153eef05b700820d859515a52481f4 Mon Sep 17 00:00:00 2001 From: Xinghang Zhou Date: Wed, 17 Jan 2018 11:23:39 +0800 Subject: APPBROWSER-400: Implement the tensorshift kernel for fixing DC's alignment issue on OpenGL ES Change-Id: I7a8489bb0fddc72899ea165e414ee87bdbfb45b3 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/118106 Reviewed-by: Joel Liang Tested-by: Jenkins Reviewed-by: Anthony Barbier --- .../GLES_COMPUTE/kernels/GCTensorShiftKernel.cpp | 108 +++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 src/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.cpp (limited to 'src/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.cpp') diff --git a/src/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.cpp b/src/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.cpp new file mode 100644 index 0000000000..c2182171a6 --- /dev/null +++ b/src/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.cpp @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2017-2018 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/GCTensorShiftKernel.h" + +#include "arm_compute/core/AccessWindowStatic.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/Helpers.h" +#include "arm_compute/core/IAccessWindow.h" +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Validate.h" +#include "support/ToolchainSupport.h" + +using namespace arm_compute; +using namespace arm_compute::gles_compute; + +GCTensorShiftKernel::GCTensorShiftKernel() + : _input(nullptr), _lws(gles::NDRange(1U, 1U, 1U)) +{ +} + +void GCTensorShiftKernel::configure(IGCTensor *input) +{ + ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32); + + _input = input; + + std::set options; + options.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(_lws[0])); + options.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(_lws[1])); + options.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(_lws[2])); + options.emplace("#define WIDTH " + support::cpp11::to_string(input->info()->dimension(0))); + + std::string dt_name = (input->info()->data_type() == DataType::F32) ? "DATA_TYPE_FP32" : "DATA_TYPE_FP16"; + options.emplace(("#define " + dt_name)); + + unsigned int num_elems_written_per_iteration_x = input->info()->dimension(0) + input->info()->padding().left + input->info()->padding().right; + unsigned int num_elems_written_per_iteration_y = 1; + unsigned int num_elems_written_per_iteration_z = 1; + + std::stringstream kernel_name; + kernel_name << "tensorshift"; + + _kernel = static_cast(GCKernelLibrary::get().create_kernel(kernel_name.str(), options)); + + Window win = calculate_max_enlarged_window(*input->info(), Steps(num_elems_written_per_iteration_x, num_elems_written_per_iteration_y, num_elems_written_per_iteration_z)); + AccessWindowHorizontal input_access(input->info(), 0, num_elems_written_per_iteration_x); + + update_window_and_padding(win, input_access); + + IGCKernel::configure(win); +} + +void GCTensorShiftKernel::run(const Window &window) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); + + _kernel.use(); + + // Get initial windows + Window slice = window.first_slice_window_3D(); + slice.shift(Window::DimX, -(_input->info()->padding()).left); + + do + { + unsigned int idx = 0; + + add_3D_tensor_argument(idx, _input, 1, slice); + + const PaddingSize &padding1 = _input->info()->padding(); + + if(int(padding1.left) == 0) + { + break; + } + + _kernel.set_argument(idx++, static_cast(padding1.left)); + + _kernel.update_shader_params(); + enqueue(*this, slice, _lws); + } + while(window.slide_window_slice_3D(slice)); +} -- cgit v1.2.1