Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, 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 | #include "arm_compute/core/CL/kernels/CLAccumulateKernel.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/Error.h" |
| 30 | #include "arm_compute/core/IAccessWindow.h" |
| 31 | #include "arm_compute/core/Types.h" |
| 32 | #include "arm_compute/core/Validate.h" |
| 33 | |
| 34 | using namespace arm_compute; |
| 35 | |
| 36 | void CLAccumulateKernel::configure(const ICLTensor *input, ICLTensor *accum) |
| 37 | { |
| 38 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); |
| 39 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(accum, 1, DataType::S16); |
| 40 | |
| 41 | // Create kernel |
| 42 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("accumulate")); |
| 43 | |
| 44 | // Make sure _kernel is initialized before calling the parent's configure |
| 45 | constexpr unsigned int num_elems_processed_per_iteration = 16; |
| 46 | ICLSimple2DKernel::configure(input, accum, num_elems_processed_per_iteration); |
| 47 | } |
| 48 | |
| 49 | void CLAccumulateWeightedKernel::configure(const ICLTensor *input, float alpha, ICLTensor *accum) |
| 50 | { |
| 51 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); |
| 52 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(accum, 1, DataType::U8); |
| 53 | ARM_COMPUTE_ERROR_ON(alpha < 0.0 || alpha > 1.0); |
| 54 | |
| 55 | // Create kernel |
| 56 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("accumulate_weighted")); |
| 57 | |
| 58 | // Set static kernel arguments |
| 59 | unsigned int idx = 2 * num_arguments_per_2D_tensor(); //Skip the input and output parameters |
| 60 | _kernel.setArg(idx++, alpha); |
| 61 | |
| 62 | // Configure kernel window |
| 63 | constexpr unsigned int num_elems_processed_per_iteration = 16; |
| 64 | ICLSimple2DKernel::configure(input, accum, num_elems_processed_per_iteration); |
| 65 | } |
| 66 | |
| 67 | void CLAccumulateSquaredKernel::configure(const ICLTensor *input, uint32_t shift, ICLTensor *accum) |
| 68 | { |
| 69 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); |
| 70 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(accum, 1, DataType::S16); |
| 71 | ARM_COMPUTE_ERROR_ON(shift > 15); |
| 72 | |
| 73 | // Create kernel |
| 74 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("accumulate_squared")); |
| 75 | |
| 76 | // Set static kernel arguments |
| 77 | unsigned int idx = 2 * num_arguments_per_2D_tensor(); //Skip the input and output parameters |
| 78 | _kernel.setArg(idx++, shift); |
| 79 | |
| 80 | // Configure kernel window |
| 81 | constexpr unsigned int num_elems_processed_per_iteration = 16; |
| 82 | ICLSimple2DKernel::configure(input, accum, num_elems_processed_per_iteration); |
| 83 | } |