Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2019 ARM Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [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 "arm_compute/core/CL/CLHelpers.h" |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 25 | #include "arm_compute/core/CL/CLCoreRuntimeContext.h" |
| 26 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/CL/CLTypes.h" |
| 28 | #include "arm_compute/core/Error.h" |
Georgios Pinitas | 3faea25 | 2017-10-30 14:13:50 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/Log.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 30 | #include "arm_compute/core/Types.h" |
| 31 | |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 32 | #include <utility> |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 33 | #include <vector> |
| 34 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | namespace arm_compute |
| 36 | { |
| 37 | std::string get_cl_type_from_data_type(const DataType &dt) |
| 38 | { |
| 39 | switch(dt) |
| 40 | { |
| 41 | case DataType::U8: |
Michel Iwaniec | 0063380 | 2017-10-12 14:14:15 +0100 | [diff] [blame] | 42 | case DataType::QASYMM8: |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 43 | case DataType::QASYMM8_PER_CHANNEL: |
Michel Iwaniec | 0063380 | 2017-10-12 14:14:15 +0100 | [diff] [blame] | 44 | return "uchar"; |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 45 | case DataType::S8: |
| 46 | case DataType::QSYMM8: |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 47 | case DataType::QSYMM8_PER_CHANNEL: |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 48 | return "char"; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 49 | case DataType::U16: |
Michele Di Giorgio | 4aff98f | 2019-08-28 16:27:26 +0100 | [diff] [blame] | 50 | case DataType::QASYMM16: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 51 | return "ushort"; |
| 52 | case DataType::S16: |
Michele Di Giorgio | 6997fc9 | 2019-06-18 10:23:22 +0100 | [diff] [blame] | 53 | case DataType::QSYMM16: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 54 | return "short"; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 55 | case DataType::U32: |
| 56 | return "uint"; |
| 57 | case DataType::S32: |
| 58 | return "int"; |
| 59 | case DataType::U64: |
| 60 | return "ulong"; |
| 61 | case DataType::S64: |
| 62 | return "long"; |
| 63 | case DataType::F16: |
| 64 | return "half"; |
| 65 | case DataType::F32: |
| 66 | return "float"; |
| 67 | default: |
| 68 | ARM_COMPUTE_ERROR("Unsupported input data type."); |
| 69 | return ""; |
| 70 | } |
| 71 | } |
| 72 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame^] | 73 | std::string get_cl_promoted_type_from_data_type(const DataType &dt) |
| 74 | { |
| 75 | switch(dt) |
| 76 | { |
| 77 | case DataType::U8: |
| 78 | case DataType::QASYMM8: |
| 79 | case DataType::QASYMM8_PER_CHANNEL: |
| 80 | return "ushort"; |
| 81 | case DataType::S8: |
| 82 | case DataType::QSYMM8: |
| 83 | case DataType::QSYMM8_PER_CHANNEL: |
| 84 | return "short"; |
| 85 | case DataType::U16: |
| 86 | case DataType::QASYMM16: |
| 87 | return "uint"; |
| 88 | case DataType::S16: |
| 89 | case DataType::QSYMM16: |
| 90 | return "int"; |
| 91 | case DataType::U32: |
| 92 | return "ulong"; |
| 93 | case DataType::S32: |
| 94 | return "long"; |
| 95 | case DataType::F16: |
| 96 | return "float"; |
| 97 | default: |
| 98 | ARM_COMPUTE_ERROR("Cannot get promoted OpenCL type for the input data type."); |
| 99 | return ""; |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | std::string get_cl_unsigned_type_from_element_size(size_t element_size) |
| 104 | { |
| 105 | switch(element_size) |
| 106 | { |
| 107 | case 1: |
| 108 | return "uchar"; |
| 109 | case 2: |
| 110 | return "ushort"; |
| 111 | case 4: |
| 112 | return "uint"; |
| 113 | case 8: |
| 114 | return "ulong"; |
| 115 | default: |
| 116 | ARM_COMPUTE_ERROR("Data type not supported"); |
| 117 | return ""; |
| 118 | } |
| 119 | } |
| 120 | |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 121 | std::string get_cl_select_type_from_data_type(const DataType &dt) |
| 122 | { |
| 123 | switch(dt) |
| 124 | { |
| 125 | case DataType::U8: |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 126 | case DataType::QASYMM8: |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 127 | case DataType::QASYMM8_PER_CHANNEL: |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 128 | return "uchar"; |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 129 | case DataType::S8: |
| 130 | case DataType::QSYMM8: |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 131 | case DataType::QSYMM8_PER_CHANNEL: |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 132 | return "char"; |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 133 | case DataType::U16: |
Michele Di Giorgio | 4aff98f | 2019-08-28 16:27:26 +0100 | [diff] [blame] | 134 | case DataType::QASYMM16: |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 135 | return "ushort"; |
| 136 | case DataType::F16: |
| 137 | case DataType::S16: |
Michele Di Giorgio | 6997fc9 | 2019-06-18 10:23:22 +0100 | [diff] [blame] | 138 | case DataType::QSYMM16: |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 139 | return "short"; |
| 140 | case DataType::U32: |
| 141 | return "uint"; |
| 142 | case DataType::F32: |
| 143 | case DataType::S32: |
| 144 | return "int"; |
| 145 | case DataType::U64: |
| 146 | return "ulong"; |
| 147 | case DataType::S64: |
| 148 | return "long"; |
| 149 | default: |
| 150 | ARM_COMPUTE_ERROR("Unsupported input data type."); |
| 151 | return ""; |
| 152 | } |
| 153 | } |
| 154 | |
SiCong Li | c51b72f | 2017-07-28 14:46:20 +0100 | [diff] [blame] | 155 | std::string get_data_size_from_data_type(const DataType &dt) |
| 156 | { |
| 157 | switch(dt) |
| 158 | { |
| 159 | case DataType::U8: |
SiCong Li | c51b72f | 2017-07-28 14:46:20 +0100 | [diff] [blame] | 160 | case DataType::S8: |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 161 | case DataType::QSYMM8: |
Michel Iwaniec | 0063380 | 2017-10-12 14:14:15 +0100 | [diff] [blame] | 162 | case DataType::QASYMM8: |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 163 | case DataType::QSYMM8_PER_CHANNEL: |
| 164 | case DataType::QASYMM8_PER_CHANNEL: |
SiCong Li | c51b72f | 2017-07-28 14:46:20 +0100 | [diff] [blame] | 165 | return "8"; |
| 166 | case DataType::U16: |
| 167 | case DataType::S16: |
Michele Di Giorgio | 6997fc9 | 2019-06-18 10:23:22 +0100 | [diff] [blame] | 168 | case DataType::QSYMM16: |
Michele Di Giorgio | 4aff98f | 2019-08-28 16:27:26 +0100 | [diff] [blame] | 169 | case DataType::QASYMM16: |
SiCong Li | c51b72f | 2017-07-28 14:46:20 +0100 | [diff] [blame] | 170 | case DataType::F16: |
| 171 | return "16"; |
| 172 | case DataType::U32: |
| 173 | case DataType::S32: |
| 174 | case DataType::F32: |
| 175 | return "32"; |
| 176 | case DataType::U64: |
| 177 | case DataType::S64: |
| 178 | return "64"; |
| 179 | default: |
| 180 | ARM_COMPUTE_ERROR("Unsupported input data type."); |
| 181 | return "0"; |
| 182 | } |
| 183 | } |
| 184 | |
Georgios Pinitas | ac4e873 | 2017-07-05 17:02:25 +0100 | [diff] [blame] | 185 | std::string get_underlying_cl_type_from_data_type(const DataType &dt) |
| 186 | { |
Vidhya Sudhan Loganathan | f4cb81b | 2018-07-04 15:13:14 +0100 | [diff] [blame] | 187 | return get_cl_type_from_data_type(dt); |
Georgios Pinitas | ac4e873 | 2017-07-05 17:02:25 +0100 | [diff] [blame] | 188 | } |
| 189 | |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 190 | GPUTarget get_target_from_device(const cl::Device &device) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 191 | { |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 192 | // Query device name size |
Anthony Barbier | 30a6342 | 2018-02-28 18:18:24 +0000 | [diff] [blame] | 193 | std::string device_name = device.getInfo<CL_DEVICE_NAME>(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 194 | |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 195 | return get_target_from_name(device_name); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 196 | } |
| 197 | |
Anthony Barbier | d727e85 | 2018-04-20 11:05:29 +0100 | [diff] [blame] | 198 | bool arm_non_uniform_workgroup_supported(const cl::Device &device) |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 199 | { |
Vidhya Sudhan Loganathan | eb8a399 | 2018-04-10 12:23:22 +0100 | [diff] [blame] | 200 | return device_supports_extension(device, "cl_arm_non_uniform_work_group_size"); |
Matthew Bentham | 6f31f8c | 2017-10-27 11:50:06 +0100 | [diff] [blame] | 201 | } |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 202 | |
Anthony Barbier | d727e85 | 2018-04-20 11:05:29 +0100 | [diff] [blame] | 203 | bool fp16_supported(const cl::Device &device) |
Matthew Bentham | 6f31f8c | 2017-10-27 11:50:06 +0100 | [diff] [blame] | 204 | { |
Vidhya Sudhan Loganathan | eb8a399 | 2018-04-10 12:23:22 +0100 | [diff] [blame] | 205 | return device_supports_extension(device, "cl_khr_fp16"); |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 206 | } |
| 207 | |
Michalis Spyrou | e03342e | 2018-01-15 14:39:13 +0000 | [diff] [blame] | 208 | bool dot8_supported(const cl::Device &device) |
| 209 | { |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 210 | std::string device_name = device.getInfo<CL_DEVICE_NAME>(); |
| 211 | const GPUTarget gpu_target = get_target_from_name(device_name); |
| 212 | |
| 213 | // SW_WORKAROUND: Workaround for DDK revision r14p0.to enable cl_arm_integer_dot_product_int8 |
giuros01 | 8b6b4a9 | 2018-12-18 19:01:33 +0000 | [diff] [blame] | 214 | std::set<GPUTarget> sw_workaround_issue = { GPUTarget::G76 }; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 215 | return (device_supports_extension(device, "cl_arm_integer_dot_product_int8") || sw_workaround_issue.count(gpu_target) != 0); |
Michalis Spyrou | e03342e | 2018-01-15 14:39:13 +0000 | [diff] [blame] | 216 | } |
| 217 | |
Giorgio Arena | eff8d95 | 2018-07-02 15:29:57 +0100 | [diff] [blame] | 218 | bool dot8_acc_supported(const cl::Device &device) |
| 219 | { |
| 220 | return device_supports_extension(device, "cl_arm_integer_dot_product_accumulate_int8"); |
| 221 | } |
| 222 | |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 223 | CLVersion get_cl_version(const cl::Device &device) |
| 224 | { |
Anthony Barbier | 30a6342 | 2018-02-28 18:18:24 +0000 | [diff] [blame] | 225 | std::string version_str = device.getInfo<CL_DEVICE_VERSION>(); |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 226 | if(version_str.find("OpenCL 2") != std::string::npos) |
| 227 | { |
| 228 | return CLVersion::CL20; |
| 229 | } |
| 230 | else if(version_str.find("OpenCL 1.2") != std::string::npos) |
| 231 | { |
| 232 | return CLVersion::CL12; |
| 233 | } |
| 234 | else if(version_str.find("OpenCL 1.1") != std::string::npos) |
| 235 | { |
| 236 | return CLVersion::CL11; |
| 237 | } |
| 238 | else if(version_str.find("OpenCL 1.0") != std::string::npos) |
| 239 | { |
| 240 | return CLVersion::CL10; |
| 241 | } |
| 242 | |
| 243 | return CLVersion::UNKNOWN; |
| 244 | } |
| 245 | |
Vidhya Sudhan Loganathan | eb8a399 | 2018-04-10 12:23:22 +0100 | [diff] [blame] | 246 | bool device_supports_extension(const cl::Device &device, const char *extension_name) |
| 247 | { |
| 248 | std::string extensions = device.getInfo<CL_DEVICE_EXTENSIONS>(); |
| 249 | auto pos = extensions.find(extension_name); |
| 250 | return (pos != std::string::npos); |
| 251 | } |
| 252 | |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 253 | bool cl_winograd_convolution_layer_supported(const Size2D &output_tile, const Size2D &kernel_size, DataLayout data_layout) |
| 254 | { |
| 255 | ARM_COMPUTE_ERROR_ON(data_layout == DataLayout::UNKNOWN); |
| 256 | |
| 257 | using WinogradConfiguration = std::pair<std::pair<int, int>, std::pair<int, int>>; |
| 258 | |
Giorgio Arena | 149fdf3 | 2018-07-04 17:03:33 +0100 | [diff] [blame] | 259 | std::vector<WinogradConfiguration> winograd_configs_nchw = |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 260 | { |
| 261 | WinogradConfiguration(std::pair<int, int>(1, 2), std::pair<int, int>(1, 3)), |
| 262 | WinogradConfiguration(std::pair<int, int>(1, 4), std::pair<int, int>(1, 3)), |
| 263 | WinogradConfiguration(std::pair<int, int>(2, 1), std::pair<int, int>(3, 1)), |
| 264 | WinogradConfiguration(std::pair<int, int>(4, 1), std::pair<int, int>(3, 1)), |
| 265 | WinogradConfiguration(std::pair<int, int>(2, 2), std::pair<int, int>(3, 3)), |
| 266 | WinogradConfiguration(std::pair<int, int>(4, 4), std::pair<int, int>(3, 3)), |
Gian Marco Iodice | 876be2a | 2018-07-03 12:22:09 +0100 | [diff] [blame] | 267 | WinogradConfiguration(std::pair<int, int>(4, 4), std::pair<int, int>(5, 5)), |
| 268 | WinogradConfiguration(std::pair<int, int>(4, 1), std::pair<int, int>(5, 1)), |
| 269 | WinogradConfiguration(std::pair<int, int>(1, 4), std::pair<int, int>(1, 5)) |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 270 | }; |
| 271 | |
Giorgio Arena | 149fdf3 | 2018-07-04 17:03:33 +0100 | [diff] [blame] | 272 | std::vector<WinogradConfiguration> winograd_configs_nhwc = |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 273 | { |
| 274 | WinogradConfiguration(std::pair<int, int>(2, 2), std::pair<int, int>(3, 3)), |
Giorgio Arena | 149fdf3 | 2018-07-04 17:03:33 +0100 | [diff] [blame] | 275 | WinogradConfiguration(std::pair<int, int>(1, 4), std::pair<int, int>(1, 3)), |
| 276 | WinogradConfiguration(std::pair<int, int>(4, 1), std::pair<int, int>(3, 1)), |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 277 | WinogradConfiguration(std::pair<int, int>(4, 4), std::pair<int, int>(3, 3)), |
Gian Marco Iodice | d28b751 | 2018-07-06 12:59:28 +0100 | [diff] [blame] | 278 | WinogradConfiguration(std::pair<int, int>(4, 4), std::pair<int, int>(5, 5)), |
| 279 | WinogradConfiguration(std::pair<int, int>(4, 1), std::pair<int, int>(5, 1)), |
Michele Di Giorgio | f955d51 | 2019-02-27 14:26:51 +0000 | [diff] [blame] | 280 | WinogradConfiguration(std::pair<int, int>(1, 4), std::pair<int, int>(1, 5)), |
| 281 | WinogradConfiguration(std::pair<int, int>(1, 2), std::pair<int, int>(1, 7)), |
| 282 | WinogradConfiguration(std::pair<int, int>(2, 1), std::pair<int, int>(7, 1)), |
| 283 | WinogradConfiguration(std::pair<int, int>(2, 2), std::pair<int, int>(7, 7)), |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 284 | }; |
| 285 | |
| 286 | auto p = std::make_pair(std::pair<int, int>(output_tile.width, output_tile.height), |
| 287 | std::pair<int, int>(kernel_size.width, kernel_size.height)); |
| 288 | |
| 289 | // Return true if supported |
| 290 | if(data_layout == DataLayout::NCHW) |
| 291 | { |
Giorgio Arena | 149fdf3 | 2018-07-04 17:03:33 +0100 | [diff] [blame] | 292 | return (std::find(winograd_configs_nchw.begin(), winograd_configs_nchw.end(), p) != winograd_configs_nchw.end()); |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 293 | } |
| 294 | else |
| 295 | { |
Giorgio Arena | 149fdf3 | 2018-07-04 17:03:33 +0100 | [diff] [blame] | 296 | return (std::find(winograd_configs_nhwc.begin(), winograd_configs_nhwc.end(), p) != winograd_configs_nhwc.end()); |
Gian Marco Iodice | f1c2bf0 | 2018-06-13 14:05:54 +0100 | [diff] [blame] | 297 | } |
| 298 | } |
Vidhya Sudhan Loganathan | 5e96be7 | 2018-12-18 14:17:00 +0000 | [diff] [blame] | 299 | |
| 300 | size_t preferred_vector_width(const cl::Device &device, const DataType dt) |
| 301 | { |
| 302 | switch(dt) |
| 303 | { |
| 304 | case DataType::U8: |
| 305 | case DataType::S8: |
| 306 | case DataType::QASYMM8: |
Georgios Pinitas | 3d13af8 | 2019-06-04 13:04:16 +0100 | [diff] [blame] | 307 | case DataType::QSYMM8: |
Michalis Spyrou | 3f632f3 | 2019-08-22 16:52:00 +0100 | [diff] [blame] | 308 | case DataType::QSYMM8_PER_CHANNEL: |
| 309 | case DataType::QASYMM8_PER_CHANNEL: |
Vidhya Sudhan Loganathan | 5e96be7 | 2018-12-18 14:17:00 +0000 | [diff] [blame] | 310 | return device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR>(); |
| 311 | case DataType::U16: |
| 312 | case DataType::S16: |
Michele Di Giorgio | 6997fc9 | 2019-06-18 10:23:22 +0100 | [diff] [blame] | 313 | case DataType::QSYMM16: |
Michele Di Giorgio | 4aff98f | 2019-08-28 16:27:26 +0100 | [diff] [blame] | 314 | case DataType::QASYMM16: |
Vidhya Sudhan Loganathan | 5e96be7 | 2018-12-18 14:17:00 +0000 | [diff] [blame] | 315 | return device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT>(); |
| 316 | case DataType::U32: |
| 317 | case DataType::S32: |
| 318 | return device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT>(); |
| 319 | case DataType::F16: |
| 320 | case DataType::F32: |
| 321 | return device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT>(); |
| 322 | case DataType::U64: |
| 323 | case DataType::S64: |
| 324 | return device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG>(); |
| 325 | default: |
| 326 | return 1; |
| 327 | } |
| 328 | } |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 329 | |
| 330 | bool preferred_dummy_work_items_support(const cl::Device &device) |
| 331 | { |
| 332 | ARM_COMPUTE_UNUSED(device); |
| 333 | // TODO (COMPMID-2044) |
| 334 | return true; |
| 335 | } |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 336 | |
| 337 | cl::Kernel create_opencl_kernel(CLCoreRuntimeContext *ctx, const std::string &kernel_name, const CLBuildOptions &build_opts) |
| 338 | { |
| 339 | if(ctx && ctx->kernel_library()) |
| 340 | { |
| 341 | //New api going through the core context |
| 342 | return static_cast<cl::Kernel>(ctx->kernel_library()->create_kernel(kernel_name, build_opts.options())); |
| 343 | } |
| 344 | else |
| 345 | { |
| 346 | //Legacy code through the singleton |
| 347 | return static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel(kernel_name, build_opts.options())); |
| 348 | } |
| 349 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 350 | } // namespace arm_compute |