diff options
Diffstat (limited to 'libs/ARMComputeEx/src/core/CL/OpenCLEx.cpp')
-rw-r--r-- | libs/ARMComputeEx/src/core/CL/OpenCLEx.cpp | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/libs/ARMComputeEx/src/core/CL/OpenCLEx.cpp b/libs/ARMComputeEx/src/core/CL/OpenCLEx.cpp deleted file mode 100644 index cbda169fb..000000000 --- a/libs/ARMComputeEx/src/core/CL/OpenCLEx.cpp +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved - * Copyright (c) 2016-2018 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/CL/OpenCLEx.h" - -#include <dlfcn.h> -#include <iostream> - -namespace arm_compute -{ -CLSymbolsEx &CLSymbolsEx::get() -{ - static CLSymbolsEx symbols; - return symbols; -} - -bool CLSymbolsEx::load_default() -{ - static const std::vector<std::string> libraries{"libOpenCL.so", "libGLES_mali.so", "libmali.so"}; - - if (_loaded.first) - { - return _loaded.second; - } - - // Indicate that default loading has been tried - _loaded.first = true; - - for (const auto &lib : libraries) - { - if (load(lib)) - { - return true; - } - } - - std::cerr << "Couldn't find any OpenCL library.\n"; - return false; -} - -bool CLSymbolsEx::load(const std::string &library) -{ - void *handle = dlopen(library.c_str(), RTLD_LAZY | RTLD_LOCAL); - - if (handle == nullptr) - { - std::cerr << "Can't load " << library << ": " << dlerror() << "\n"; - // Set status of loading to failed - _loaded.second = false; - return false; - } - -#define LOAD_FUNCTION_PTR(func_name, handle) \ - func_name##_ptr = reinterpret_cast<decltype(func_name) *>(dlsym(handle, #func_name)); - - LOAD_FUNCTION_PTR(clGetEventInfo, handle); - LOAD_FUNCTION_PTR(clSetEventCallback, handle); - -#undef LOAD_FUNCTION_PTR - - // Don't call dlclose(handle) or all the symbols will be unloaded ! - - // Disable default loading and set status to successful - _loaded = std::make_pair(true, true); - - return true; -} - -} // namespace arm_compute - -cl_int clGetEventInfo(cl_event event, cl_event_info param_name, size_t param_value_size, - void *param_value, size_t *param_value_size_ret) -{ - arm_compute::CLSymbolsEx::get().load_default(); - auto func = arm_compute::CLSymbolsEx::get().clGetEventInfo_ptr; - if (func != nullptr) - { - return func(event, param_name, param_value_size, param_value, param_value_size_ret); - } - else - { - return CL_OUT_OF_RESOURCES; - } -} - -cl_int clSetEventCallback(cl_event event, cl_int command_exec_callback_type, - void(CL_CALLBACK *pfn_ev_notify)(cl_event ev, cl_int ev_cmd_exec_status, - void *user_data), - void *user_data) -{ - arm_compute::CLSymbolsEx::get().load_default(); - auto func = arm_compute::CLSymbolsEx::get().clSetEventCallback_ptr; - if (func != nullptr) - { - return func(event, command_exec_callback_type, pfn_ev_notify, user_data); - } - else - { - return CL_OUT_OF_RESOURCES; - } -} |