Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 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 | |
| 25 | #include "arm_compute/core/CL/OpenCL.h" |
| 26 | |
| 27 | #include <dlfcn.h> |
| 28 | #include <iostream> |
| 29 | |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 30 | namespace arm_compute |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 31 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 32 | CLSymbols &CLSymbols::get() |
| 33 | { |
| 34 | static CLSymbols symbols; |
| 35 | return symbols; |
| 36 | } |
| 37 | |
| 38 | bool CLSymbols::load_default() |
| 39 | { |
| 40 | static const std::vector<std::string> libraries{ "libOpenCL.so", "libGLES_mali.so", "libmali.so" }; |
| 41 | |
| 42 | if(_loaded.first) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 43 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 44 | return _loaded.second; |
| 45 | } |
| 46 | |
| 47 | // Indicate that default loading has been tried |
| 48 | _loaded.first = true; |
| 49 | |
| 50 | for(const auto &lib : libraries) |
| 51 | { |
| 52 | if(load(lib)) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 53 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 54 | return true; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 55 | } |
| 56 | } |
| 57 | |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 58 | std::cerr << "Couldn't find any OpenCL library.\n"; |
| 59 | return false; |
| 60 | } |
| 61 | |
| 62 | bool CLSymbols::load(const std::string &library) |
| 63 | { |
| 64 | void *handle = dlopen(library.c_str(), RTLD_LAZY | RTLD_LOCAL); |
| 65 | |
| 66 | if(handle == nullptr) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 67 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 68 | std::cerr << "Can't load " << library << ": " << dlerror() << "\n"; |
| 69 | // Set status of loading to failed |
| 70 | _loaded.second = false; |
| 71 | return false; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 72 | } |
| 73 | |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 74 | clBuildProgram = reinterpret_cast<clBuildProgram_func>(dlsym(handle, "clBuildProgram")); |
| 75 | clEnqueueNDRangeKernel = reinterpret_cast<clEnqueueNDRangeKernel_func>(dlsym(handle, "clEnqueueNDRangeKernel")); |
| 76 | clSetKernelArg = reinterpret_cast<clSetKernelArg_func>(dlsym(handle, "clSetKernelArg")); |
| 77 | clReleaseKernel = reinterpret_cast<clReleaseKernel_func>(dlsym(handle, "clReleaseKernel")); |
| 78 | clCreateProgramWithSource = reinterpret_cast<clCreateProgramWithSource_func>(dlsym(handle, "clCreateProgramWithSource")); |
| 79 | clCreateBuffer = reinterpret_cast<clCreateBuffer_func>(dlsym(handle, "clCreateBuffer")); |
| 80 | clRetainKernel = reinterpret_cast<clRetainKernel_func>(dlsym(handle, "clRetainKernel")); |
| 81 | clCreateKernel = reinterpret_cast<clCreateKernel_func>(dlsym(handle, "clCreateKernel")); |
| 82 | clGetProgramInfo = reinterpret_cast<clGetProgramInfo_func>(dlsym(handle, "clGetProgramInfo")); |
| 83 | clFlush = reinterpret_cast<clFlush_func>(dlsym(handle, "clFlush")); |
Gian Marco Iodice | 63d76a7 | 2017-08-11 11:56:52 +0100 | [diff] [blame^] | 84 | clFinish = reinterpret_cast<clFinish_func>(dlsym(handle, "clFinish")); |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 85 | clReleaseProgram = reinterpret_cast<clReleaseProgram_func>(dlsym(handle, "clReleaseProgram")); |
| 86 | clRetainContext = reinterpret_cast<clRetainContext_func>(dlsym(handle, "clRetainContext")); |
| 87 | clCreateProgramWithBinary = reinterpret_cast<clCreateProgramWithBinary_func>(dlsym(handle, "clCreateProgramWithBinary")); |
| 88 | clReleaseCommandQueue = reinterpret_cast<clReleaseCommandQueue_func>(dlsym(handle, "clReleaseCommandQueue")); |
| 89 | clEnqueueMapBuffer = reinterpret_cast<clEnqueueMapBuffer_func>(dlsym(handle, "clEnqueueMapBuffer")); |
| 90 | clRetainProgram = reinterpret_cast<clRetainProgram_func>(dlsym(handle, "clRetainProgram")); |
| 91 | clGetProgramBuildInfo = reinterpret_cast<clGetProgramBuildInfo_func>(dlsym(handle, "clGetProgramBuildInfo")); |
| 92 | clEnqueueReadBuffer = reinterpret_cast<clEnqueueReadBuffer_func>(dlsym(handle, "clEnqueueReadBuffer")); |
| 93 | clEnqueueWriteBuffer = reinterpret_cast<clEnqueueWriteBuffer_func>(dlsym(handle, "clEnqueueWriteBuffer")); |
| 94 | clReleaseEvent = reinterpret_cast<clReleaseEvent_func>(dlsym(handle, "clReleaseEvent")); |
| 95 | clReleaseContext = reinterpret_cast<clReleaseContext_func>(dlsym(handle, "clReleaseContext")); |
| 96 | clRetainCommandQueue = reinterpret_cast<clRetainCommandQueue_func>(dlsym(handle, "clRetainCommandQueue")); |
| 97 | clEnqueueUnmapMemObject = reinterpret_cast<clEnqueueUnmapMemObject_func>(dlsym(handle, "clEnqueueUnmapMemObject")); |
| 98 | clReleaseMemObject = reinterpret_cast<clReleaseMemObject_func>(dlsym(handle, "clReleaseMemObject")); |
| 99 | clGetDeviceInfo = reinterpret_cast<clGetDeviceInfo_func>(dlsym(handle, "clGetDeviceInfo")); |
| 100 | clGetDeviceIDs = reinterpret_cast<clGetDeviceIDs_func>(dlsym(handle, "clGetDeviceIDs")); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 101 | |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 102 | dlclose(handle); |
| 103 | |
| 104 | // Disable default loading and set status to successful |
| 105 | _loaded = std::make_pair(true, true); |
| 106 | |
| 107 | return true; |
| 108 | } |
| 109 | |
| 110 | bool opencl_is_available() |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 111 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 112 | CLSymbols::get().load_default(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 113 | return CLSymbols::get().clBuildProgram != nullptr; |
| 114 | } |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 115 | } // namespace arm_compute |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 116 | |
| 117 | cl_int clBuildProgram( |
| 118 | cl_program program, |
| 119 | cl_uint num_devices, |
| 120 | const cl_device_id *device_list, |
| 121 | const char *options, |
| 122 | void(CL_CALLBACK *pfn_notify)(cl_program program, void *user_data), |
| 123 | void *user_data) |
| 124 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 125 | arm_compute::CLSymbols::get().load_default(); |
| 126 | auto func = arm_compute::CLSymbols::get().clBuildProgram; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 127 | if(func != nullptr) |
| 128 | { |
| 129 | return func(program, num_devices, device_list, options, pfn_notify, user_data); |
| 130 | } |
| 131 | else |
| 132 | { |
| 133 | return CL_OUT_OF_RESOURCES; |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | cl_int clEnqueueNDRangeKernel( |
| 138 | cl_command_queue command_queue, |
| 139 | cl_kernel kernel, |
| 140 | cl_uint work_dim, |
| 141 | const size_t *global_work_offset, |
| 142 | const size_t *global_work_size, |
| 143 | const size_t *local_work_size, |
| 144 | cl_uint num_events_in_wait_list, |
| 145 | const cl_event *event_wait_list, |
| 146 | cl_event *event) |
| 147 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 148 | arm_compute::CLSymbols::get().load_default(); |
| 149 | auto func = arm_compute::CLSymbols::get().clEnqueueNDRangeKernel; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 150 | if(func != nullptr) |
| 151 | { |
| 152 | return func(command_queue, kernel, work_dim, global_work_offset, global_work_size, local_work_size, num_events_in_wait_list, event_wait_list, event); |
| 153 | } |
| 154 | else |
| 155 | { |
| 156 | return CL_OUT_OF_RESOURCES; |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | cl_int clSetKernelArg( |
| 161 | cl_kernel kernel, |
| 162 | cl_uint arg_index, |
| 163 | size_t arg_size, |
| 164 | const void *arg_value) |
| 165 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 166 | arm_compute::CLSymbols::get().load_default(); |
| 167 | auto func = arm_compute::CLSymbols::get().clSetKernelArg; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 168 | if(func != nullptr) |
| 169 | { |
| 170 | return func(kernel, arg_index, arg_size, arg_value); |
| 171 | } |
| 172 | else |
| 173 | { |
| 174 | return CL_OUT_OF_RESOURCES; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | cl_int clReleaseMemObject(cl_mem memobj) |
| 179 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 180 | arm_compute::CLSymbols::get().load_default(); |
| 181 | auto func = arm_compute::CLSymbols::get().clReleaseMemObject; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 182 | if(func != nullptr) |
| 183 | { |
| 184 | return func(memobj); |
| 185 | } |
| 186 | else |
| 187 | { |
| 188 | return CL_OUT_OF_RESOURCES; |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | cl_int clEnqueueUnmapMemObject( |
| 193 | cl_command_queue command_queue, |
| 194 | cl_mem memobj, |
| 195 | void *mapped_ptr, |
| 196 | cl_uint num_events_in_wait_list, |
| 197 | const cl_event *event_wait_list, |
| 198 | cl_event *event) |
| 199 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 200 | arm_compute::CLSymbols::get().load_default(); |
| 201 | auto func = arm_compute::CLSymbols::get().clEnqueueUnmapMemObject; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 202 | if(func != nullptr) |
| 203 | { |
| 204 | return func(command_queue, memobj, mapped_ptr, num_events_in_wait_list, event_wait_list, event); |
| 205 | } |
| 206 | else |
| 207 | { |
| 208 | return CL_OUT_OF_RESOURCES; |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | cl_int clRetainCommandQueue(cl_command_queue command_queue) |
| 213 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 214 | arm_compute::CLSymbols::get().load_default(); |
| 215 | auto func = arm_compute::CLSymbols::get().clRetainCommandQueue; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 216 | if(func != nullptr) |
| 217 | { |
| 218 | return func(command_queue); |
| 219 | } |
| 220 | else |
| 221 | { |
| 222 | return CL_OUT_OF_RESOURCES; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | cl_int clReleaseContext(cl_context context) |
| 227 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 228 | arm_compute::CLSymbols::get().load_default(); |
| 229 | auto func = arm_compute::CLSymbols::get().clReleaseContext; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 230 | if(func != nullptr) |
| 231 | { |
| 232 | return func(context); |
| 233 | } |
| 234 | else |
| 235 | { |
| 236 | return CL_OUT_OF_RESOURCES; |
| 237 | } |
| 238 | } |
| 239 | cl_int clReleaseEvent(cl_event event) |
| 240 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 241 | arm_compute::CLSymbols::get().load_default(); |
| 242 | auto func = arm_compute::CLSymbols::get().clReleaseEvent; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 243 | if(func != nullptr) |
| 244 | { |
| 245 | return func(event); |
| 246 | } |
| 247 | else |
| 248 | { |
| 249 | return CL_OUT_OF_RESOURCES; |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | cl_int clEnqueueWriteBuffer( |
| 254 | cl_command_queue command_queue, |
| 255 | cl_mem buffer, |
| 256 | cl_bool blocking_write, |
| 257 | size_t offset, |
| 258 | size_t size, |
| 259 | const void *ptr, |
| 260 | cl_uint num_events_in_wait_list, |
| 261 | const cl_event *event_wait_list, |
| 262 | cl_event *event) |
| 263 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 264 | arm_compute::CLSymbols::get().load_default(); |
| 265 | auto func = arm_compute::CLSymbols::get().clEnqueueWriteBuffer; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 266 | if(func != nullptr) |
| 267 | { |
| 268 | return func(command_queue, buffer, blocking_write, offset, size, ptr, num_events_in_wait_list, event_wait_list, event); |
| 269 | } |
| 270 | else |
| 271 | { |
| 272 | return CL_OUT_OF_RESOURCES; |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | cl_int clEnqueueReadBuffer( |
| 277 | cl_command_queue command_queue, |
| 278 | cl_mem buffer, |
| 279 | cl_bool blocking_read, |
| 280 | size_t offset, |
| 281 | size_t size, |
| 282 | void *ptr, |
| 283 | cl_uint num_events_in_wait_list, |
| 284 | const cl_event *event_wait_list, |
| 285 | cl_event *event) |
| 286 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 287 | arm_compute::CLSymbols::get().load_default(); |
| 288 | auto func = arm_compute::CLSymbols::get().clEnqueueReadBuffer; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 289 | if(func != nullptr) |
| 290 | { |
| 291 | return func(command_queue, buffer, blocking_read, offset, size, ptr, num_events_in_wait_list, event_wait_list, event); |
| 292 | } |
| 293 | else |
| 294 | { |
| 295 | return CL_OUT_OF_RESOURCES; |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | cl_int clGetProgramBuildInfo( |
| 300 | cl_program program, |
| 301 | cl_device_id device, |
| 302 | cl_program_build_info param_name, |
| 303 | size_t param_value_size, |
| 304 | void *param_value, |
| 305 | size_t *param_value_size_ret) |
| 306 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 307 | arm_compute::CLSymbols::get().load_default(); |
| 308 | auto func = arm_compute::CLSymbols::get().clGetProgramBuildInfo; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 309 | if(func != nullptr) |
| 310 | { |
| 311 | return func(program, device, param_name, param_value_size, param_value, param_value_size_ret); |
| 312 | } |
| 313 | else |
| 314 | { |
| 315 | return CL_OUT_OF_RESOURCES; |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | cl_int clRetainProgram(cl_program program) |
| 320 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 321 | arm_compute::CLSymbols::get().load_default(); |
| 322 | auto func = arm_compute::CLSymbols::get().clRetainProgram; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 323 | if(func != nullptr) |
| 324 | { |
| 325 | return func(program); |
| 326 | } |
| 327 | else |
| 328 | { |
| 329 | return CL_OUT_OF_RESOURCES; |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | void *clEnqueueMapBuffer( |
| 334 | cl_command_queue command_queue, |
| 335 | cl_mem buffer, |
| 336 | cl_bool blocking_map, |
| 337 | cl_map_flags map_flags, |
| 338 | size_t offset, |
| 339 | size_t size, |
| 340 | cl_uint num_events_in_wait_list, |
| 341 | const cl_event *event_wait_list, |
| 342 | cl_event *event, |
| 343 | cl_int *errcode_ret) |
| 344 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 345 | arm_compute::CLSymbols::get().load_default(); |
| 346 | auto func = arm_compute::CLSymbols::get().clEnqueueMapBuffer; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 347 | if(func != nullptr) |
| 348 | { |
| 349 | return func(command_queue, buffer, blocking_map, map_flags, offset, size, num_events_in_wait_list, event_wait_list, event, errcode_ret); |
| 350 | } |
| 351 | else |
| 352 | { |
| 353 | if(errcode_ret != nullptr) |
| 354 | { |
| 355 | *errcode_ret = CL_OUT_OF_RESOURCES; |
| 356 | } |
| 357 | return nullptr; |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | cl_int clReleaseCommandQueue(cl_command_queue command_queue) |
| 362 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 363 | arm_compute::CLSymbols::get().load_default(); |
| 364 | auto func = arm_compute::CLSymbols::get().clReleaseCommandQueue; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 365 | if(func != nullptr) |
| 366 | { |
| 367 | return func(command_queue); |
| 368 | } |
| 369 | else |
| 370 | { |
| 371 | return CL_OUT_OF_RESOURCES; |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | cl_program clCreateProgramWithBinary( |
| 376 | cl_context context, |
| 377 | cl_uint num_devices, |
| 378 | const cl_device_id *device_list, |
| 379 | const size_t *lengths, |
| 380 | const unsigned char **binaries, |
| 381 | cl_int *binary_status, |
| 382 | cl_int *errcode_ret) |
| 383 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 384 | arm_compute::CLSymbols::get().load_default(); |
| 385 | auto func = arm_compute::CLSymbols::get().clCreateProgramWithBinary; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 386 | if(func != nullptr) |
| 387 | { |
| 388 | return func(context, num_devices, device_list, lengths, binaries, binary_status, errcode_ret); |
| 389 | } |
| 390 | else |
| 391 | { |
| 392 | if(errcode_ret != nullptr) |
| 393 | { |
| 394 | *errcode_ret = CL_OUT_OF_RESOURCES; |
| 395 | } |
| 396 | return nullptr; |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | cl_int clRetainContext(cl_context context) |
| 401 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 402 | arm_compute::CLSymbols::get().load_default(); |
| 403 | auto func = arm_compute::CLSymbols::get().clRetainContext; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 404 | if(func != nullptr) |
| 405 | { |
| 406 | return func(context); |
| 407 | } |
| 408 | else |
| 409 | { |
| 410 | return CL_OUT_OF_RESOURCES; |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | cl_int clReleaseProgram(cl_program program) |
| 415 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 416 | arm_compute::CLSymbols::get().load_default(); |
| 417 | auto func = arm_compute::CLSymbols::get().clReleaseProgram; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 418 | if(func != nullptr) |
| 419 | { |
| 420 | return func(program); |
| 421 | } |
| 422 | else |
| 423 | { |
| 424 | return CL_OUT_OF_RESOURCES; |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | cl_int clFlush(cl_command_queue command_queue) |
| 429 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 430 | arm_compute::CLSymbols::get().load_default(); |
| 431 | auto func = arm_compute::CLSymbols::get().clFlush; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 432 | if(func != nullptr) |
| 433 | { |
| 434 | return func(command_queue); |
| 435 | } |
| 436 | else |
| 437 | { |
| 438 | return CL_OUT_OF_RESOURCES; |
| 439 | } |
| 440 | } |
| 441 | |
Gian Marco Iodice | 63d76a7 | 2017-08-11 11:56:52 +0100 | [diff] [blame^] | 442 | cl_int clFinish(cl_command_queue command_queue) |
| 443 | { |
| 444 | arm_compute::CLSymbols::get().load_default(); |
| 445 | auto func = arm_compute::CLSymbols::get().clFinish; |
| 446 | if(func != nullptr) |
| 447 | { |
| 448 | return func(command_queue); |
| 449 | } |
| 450 | else |
| 451 | { |
| 452 | return CL_OUT_OF_RESOURCES; |
| 453 | } |
| 454 | } |
| 455 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 456 | cl_int clGetProgramInfo( |
| 457 | cl_program program, |
| 458 | cl_program_info param_name, |
| 459 | size_t param_value_size, |
| 460 | void *param_value, |
| 461 | size_t *param_value_size_ret) |
| 462 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 463 | arm_compute::CLSymbols::get().load_default(); |
| 464 | auto func = arm_compute::CLSymbols::get().clGetProgramInfo; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 465 | if(func != nullptr) |
| 466 | { |
| 467 | return func(program, param_name, param_value_size, param_value, param_value_size_ret); |
| 468 | } |
| 469 | else |
| 470 | { |
| 471 | return CL_OUT_OF_RESOURCES; |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | cl_kernel clCreateKernel( |
| 476 | cl_program program, |
| 477 | const char *kernel_name, |
| 478 | cl_int *errcode_ret) |
| 479 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 480 | arm_compute::CLSymbols::get().load_default(); |
| 481 | auto func = arm_compute::CLSymbols::get().clCreateKernel; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 482 | if(func != nullptr) |
| 483 | { |
| 484 | return func(program, kernel_name, errcode_ret); |
| 485 | } |
| 486 | else |
| 487 | { |
| 488 | if(errcode_ret != nullptr) |
| 489 | { |
| 490 | *errcode_ret = CL_OUT_OF_RESOURCES; |
| 491 | } |
| 492 | return nullptr; |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | cl_int clRetainKernel(cl_kernel kernel) |
| 497 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 498 | arm_compute::CLSymbols::get().load_default(); |
| 499 | auto func = arm_compute::CLSymbols::get().clRetainKernel; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 500 | if(func != nullptr) |
| 501 | { |
| 502 | return func(kernel); |
| 503 | } |
| 504 | else |
| 505 | { |
| 506 | return CL_OUT_OF_RESOURCES; |
| 507 | } |
| 508 | } |
| 509 | |
| 510 | cl_mem clCreateBuffer( |
| 511 | cl_context context, |
| 512 | cl_mem_flags flags, |
| 513 | size_t size, |
| 514 | void *host_ptr, |
| 515 | cl_int *errcode_ret) |
| 516 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 517 | arm_compute::CLSymbols::get().load_default(); |
| 518 | auto func = arm_compute::CLSymbols::get().clCreateBuffer; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 519 | if(func != nullptr) |
| 520 | { |
| 521 | return func(context, flags, size, host_ptr, errcode_ret); |
| 522 | } |
| 523 | else |
| 524 | { |
| 525 | if(errcode_ret != nullptr) |
| 526 | { |
| 527 | *errcode_ret = CL_OUT_OF_RESOURCES; |
| 528 | } |
| 529 | return nullptr; |
| 530 | } |
| 531 | } |
| 532 | |
| 533 | cl_program clCreateProgramWithSource( |
| 534 | cl_context context, |
| 535 | cl_uint count, |
| 536 | const char **strings, |
| 537 | const size_t *lengths, |
| 538 | cl_int *errcode_ret) |
| 539 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 540 | arm_compute::CLSymbols::get().load_default(); |
| 541 | auto func = arm_compute::CLSymbols::get().clCreateProgramWithSource; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 542 | if(func != nullptr) |
| 543 | { |
| 544 | return func(context, count, strings, lengths, errcode_ret); |
| 545 | } |
| 546 | else |
| 547 | { |
| 548 | if(errcode_ret != nullptr) |
| 549 | { |
| 550 | *errcode_ret = CL_OUT_OF_RESOURCES; |
| 551 | } |
| 552 | return nullptr; |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | cl_int clReleaseKernel(cl_kernel kernel) |
| 557 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 558 | arm_compute::CLSymbols::get().load_default(); |
| 559 | auto func = arm_compute::CLSymbols::get().clReleaseKernel; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 560 | if(func != nullptr) |
| 561 | { |
| 562 | return func(kernel); |
| 563 | } |
| 564 | else |
| 565 | { |
| 566 | return CL_OUT_OF_RESOURCES; |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | cl_int clGetDeviceIDs(cl_platform_id platform, |
| 571 | cl_device_type device_type, |
| 572 | cl_uint num_entries, |
| 573 | cl_device_id *devices, |
| 574 | cl_uint *num_devices) |
| 575 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 576 | arm_compute::CLSymbols::get().load_default(); |
| 577 | auto func = arm_compute::CLSymbols::get().clGetDeviceIDs; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 578 | if(func != nullptr) |
| 579 | { |
| 580 | return func(platform, device_type, num_entries, devices, num_devices); |
| 581 | } |
| 582 | else |
| 583 | { |
| 584 | return CL_OUT_OF_RESOURCES; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | cl_int clGetDeviceInfo(cl_device_id device, |
| 589 | cl_device_info param_name, |
| 590 | size_t param_value_size, |
| 591 | void *param_value, |
| 592 | size_t *param_value_size_ret) |
| 593 | { |
Moritz Pflanzer | 725788e | 2017-07-07 15:35:56 +0100 | [diff] [blame] | 594 | arm_compute::CLSymbols::get().load_default(); |
| 595 | auto func = arm_compute::CLSymbols::get().clGetDeviceInfo; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 596 | if(func != nullptr) |
| 597 | { |
| 598 | return func(device, param_name, param_value_size, param_value, param_value_size_ret); |
| 599 | } |
| 600 | else |
| 601 | { |
| 602 | return CL_OUT_OF_RESOURCES; |
| 603 | } |
| 604 | } |