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 | */ |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 24 | #include "arm_compute/core/CL/kernels/CLDepthConvertLayerKernel.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/CL/CLHelpers.h" |
| 27 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 28 | #include "arm_compute/core/CL/ICLTensor.h" |
| 29 | #include "arm_compute/core/CL/OpenCL.h" |
| 30 | #include "arm_compute/core/Error.h" |
| 31 | #include "arm_compute/core/TensorInfo.h" |
| 32 | #include "arm_compute/core/Utils.h" |
| 33 | #include "arm_compute/core/Validate.h" |
| 34 | |
| 35 | #include <cstddef> |
| 36 | #include <set> |
| 37 | #include <string> |
| 38 | |
| 39 | using namespace arm_compute; |
| 40 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 41 | void CLDepthConvertLayerKernel::configure(const ICLTensor *input, ICLTensor *output, ConvertPolicy policy, uint32_t shift) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 42 | { |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 43 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QS8, DataType::U8, DataType::S16, DataType::QS16, |
| 44 | DataType::U16, DataType::U32, DataType::S32, DataType::F32); |
| 45 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QS8, DataType::U8, DataType::S16, DataType::QS16, |
| 46 | DataType::U16, DataType::U32, DataType::S32, DataType::F32); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 47 | ARM_COMPUTE_ERROR_ON(input == output); |
| 48 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == output->info()->data_type(), "Input and output data types must be different"); |
| 49 | ARM_COMPUTE_ERROR_ON(shift >= 8); |
| 50 | |
| 51 | // Check if convertion is supported |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 52 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::QS8 && output->info()->data_type() != DataType::F32, |
| 53 | "Only data types supported [in] QS8 -> [out] F32"); |
| 54 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::QS16 && (output->info()->data_type() != DataType::F32), |
| 55 | "Only data types supported [in] QS16 -> [out] F32"); |
| 56 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::F32 && ((output->info()->data_type() != DataType::QS8) && output->info()->data_type() != DataType::QS16), |
| 57 | "Only data types supported [in] F32 -> [out] QS8, QS16"); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::U8 && (output->info()->data_type() != DataType::U16 && output->info()->data_type() != DataType::S16 |
| 59 | && output->info()->data_type() != DataType::U32 && output->info()->data_type() != DataType::S32), |
| 60 | "Only data types supported [in] U8 -> [out] U16, S16, U32, S32"); |
| 61 | |
| 62 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::U16 && (output->info()->data_type() != DataType::U8 && output->info()->data_type() != DataType::U32 |
| 63 | && output->info()->data_type() != DataType::S32), |
| 64 | "Only data types supported [in] U16 -> [out] U8, U32, S32"); |
| 65 | |
| 66 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::S16 && (output->info()->data_type() != DataType::U8 && output->info()->data_type() != DataType::U32 |
| 67 | && output->info()->data_type() != DataType::S32), |
| 68 | "Only data types supported [in] S16 -> [out] U8, U32, S32"); |
| 69 | |
| 70 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::U32 && (output->info()->data_type() != DataType::U8 && output->info()->data_type() != DataType::U16 |
| 71 | && output->info()->data_type() != DataType::S16), |
| 72 | "Only data types supported [in] U32 -> [out] U8, U16, S16"); |
| 73 | |
| 74 | ARM_COMPUTE_ERROR_ON_MSG(input->info()->data_type() == DataType::S32 && (output->info()->data_type() != DataType::U8 && output->info()->data_type() != DataType::U16 |
| 75 | && output->info()->data_type() != DataType::S16), |
| 76 | "Only data types supported [in] S32 -> [out] U8, U16, S16"); |
| 77 | |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 78 | // Auto initialize output shape if not initialized (We can only auto-configure the shape, datatype must be given) |
| 79 | set_shape_if_empty(*output->info(), input->info()->tensor_shape()); |
| 80 | |
| 81 | ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 82 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 83 | // Get data sizes |
| 84 | const size_t input_size = data_size_from_type(input->info()->data_type()); |
| 85 | const size_t output_size = data_size_from_type(output->info()->data_type()); |
| 86 | |
| 87 | // Construct kernel name and build options |
| 88 | std::string kernel_name = "convert_depth"; |
| 89 | std::set<std::string> build_opts; |
| 90 | if(input_size > output_size) |
| 91 | { |
| 92 | kernel_name += "_down"; |
Georgios Pinitas | 43fc5cd | 2017-10-12 11:05:18 +0100 | [diff] [blame] | 93 | // Down conversions from float always SATURATE as out-of-bounds conversion from float->integer is implementation defined |
| 94 | build_opts.insert(((policy == ConvertPolicy::WRAP) && !is_data_type_float(input->info()->data_type())) ? "-DWRAP" : "-DSATURATE"); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 95 | } |
| 96 | else |
| 97 | { |
| 98 | kernel_name += "_up"; |
| 99 | } |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 100 | build_opts.emplace("-DDATA_TYPE_IN=" + get_cl_type_from_data_type(input->info()->data_type())); |
| 101 | build_opts.emplace("-DDATA_TYPE_OUT=" + get_cl_type_from_data_type(output->info()->data_type())); |
| 102 | if(is_data_type_fixed_point(input->info()->data_type()) || is_data_type_fixed_point(output->info()->data_type())) |
| 103 | { |
| 104 | build_opts.emplace("-DFIXED_POINT_POSITION=" + support::cpp11::to_string(input->info()->fixed_point_position())); |
| 105 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 106 | |
| 107 | // Create kernel |
| 108 | _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel(kernel_name, build_opts)); |
| 109 | |
| 110 | // Set shift arg |
| 111 | unsigned int idx = 2 * num_arguments_per_2D_tensor(); //Skip the input and output parameters |
| 112 | _kernel.setArg(idx++, shift); |
| 113 | |
| 114 | // Configure kernel |
| 115 | constexpr unsigned int num_elems_processed_per_iteration = 16; |
| 116 | ICLSimple2DKernel::configure(input, output, num_elems_processed_per_iteration); |
| 117 | } |