/* XMRig * Copyright (c) 2018-2021 SChernykh * Copyright (c) 2016-2021 XMRig , * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef XMRIG_OCLLIB_H #define XMRIG_OCLLIB_H #include #include "3rdparty/cl.h" #include "base/tools/String.h" #ifndef CL_DEVICE_TOPOLOGY_AMD #define CL_DEVICE_TOPOLOGY_AMD 0x4037 #endif #ifndef CL_DEVICE_BOARD_NAME_AMD #define CL_DEVICE_BOARD_NAME_AMD 0x4038 #endif #ifndef CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD #define CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD 1 #endif #ifndef CL_DEVICE_PCI_BUS_ID_NV #define CL_DEVICE_PCI_BUS_ID_NV 0x4008 #endif #ifndef CL_DEVICE_PCI_SLOT_ID_NV #define CL_DEVICE_PCI_SLOT_ID_NV 0x4009 #endif namespace xmrig { class OclLib { public: static bool init(const char *fileName = nullptr); static const char *lastError(); static void close(); static inline bool isInitialized() { return m_initialized; } static inline const String &loader() { return m_loader; } static cl_command_queue createCommandQueue(cl_context context, cl_device_id device, cl_int *errcode_ret) noexcept; static cl_command_queue createCommandQueue(cl_context context, cl_device_id device); static cl_context createContext(const cl_context_properties *properties, cl_uint num_devices, const cl_device_id *devices, void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *), void *user_data, cl_int *errcode_ret); static cl_context createContext(const std::vector &ids); static cl_int buildProgram(cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options = nullptr, void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = nullptr, void *user_data = nullptr) noexcept; static cl_int enqueueNDRangeKernel(cl_command_queue command_queue, cl_kernel kernel, cl_uint work_dim, const size_t *global_work_offset, const size_t *global_work_size, const size_t *local_work_size, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event) noexcept; static cl_int enqueueReadBuffer(cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_read, size_t offset, size_t size, void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event) noexcept; static cl_int enqueueWriteBuffer(cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_write, size_t offset, size_t size, const void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event) noexcept; static cl_int finish(cl_command_queue command_queue) noexcept; static cl_int getCommandQueueInfo(cl_command_queue command_queue, cl_command_queue_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret = nullptr) noexcept; static cl_int getContextInfo(cl_context context, cl_context_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret = nullptr) noexcept; static cl_int getDeviceIDs(cl_platform_id platform, cl_device_type device_type, cl_uint num_entries, cl_device_id *devices, cl_uint *num_devices) noexcept; static cl_int getDeviceInfo(cl_device_id device, cl_device_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret = nullptr) noexcept; static cl_int getKernelInfo(cl_kernel kernel, cl_kernel_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret = nullptr) noexcept; static cl_int getMemObjectInfo(cl_mem memobj, cl_mem_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret = nullptr) noexcept; static cl_int getPlatformIDs(cl_uint num_entries, cl_platform_id *platforms, cl_uint *num_platforms); static cl_int getPlatformInfo(cl_platform_id platform, cl_platform_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret) noexcept; static cl_int getProgramBuildInfo(cl_program program, cl_device_id device, cl_program_build_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret) noexcept; static cl_int getProgramInfo(cl_program program, cl_program_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret = nullptr); static cl_int release(cl_command_queue command_queue) noexcept; static cl_int release(cl_context context) noexcept; static cl_int release(cl_device_id id) noexcept; static cl_int release(cl_kernel kernel) noexcept; static cl_int release(cl_mem mem_obj) noexcept; static cl_int release(cl_program program) noexcept; static cl_int setKernelArg(cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value) noexcept; static cl_int unloadPlatformCompiler(cl_platform_id platform) noexcept; static cl_kernel createKernel(cl_program program, const char *kernel_name, cl_int *errcode_ret) noexcept; static cl_kernel createKernel(cl_program program, const char *kernel_name); static cl_mem createBuffer(cl_context context, cl_mem_flags flags, size_t size, void *host_ptr = nullptr); static cl_mem createBuffer(cl_context context, cl_mem_flags flags, size_t size, void *host_ptr, cl_int *errcode_ret) noexcept; static cl_mem createSubBuffer(cl_mem buffer, cl_mem_flags flags, size_t offset, size_t size, cl_int *errcode_ret) noexcept; static cl_mem createSubBuffer(cl_mem buffer, cl_mem_flags flags, size_t offset, size_t size); static cl_mem retain(cl_mem memobj) noexcept; static cl_program createProgramWithBinary(cl_context context, cl_uint num_devices, const cl_device_id *device_list, const size_t *lengths, const unsigned char **binaries, cl_int *binary_status, cl_int *errcode_ret) noexcept; static cl_program createProgramWithSource(cl_context context, cl_uint count, const char **strings, const size_t *lengths, cl_int *errcode_ret) noexcept; static cl_program retain(cl_program program) noexcept; static cl_uint getNumPlatforms() noexcept; static cl_uint getUint(cl_command_queue command_queue, cl_command_queue_info param_name, cl_uint defaultValue = 0) noexcept; static cl_uint getUint(cl_context context, cl_context_info param_name, cl_uint defaultValue = 0) noexcept; static cl_uint getUint(cl_device_id id, cl_device_info param, cl_uint defaultValue = 0) noexcept; static cl_uint getUint(cl_kernel kernel, cl_kernel_info param_name, cl_uint defaultValue = 0) noexcept; static cl_uint getUint(cl_mem memobj, cl_mem_info param_name, cl_uint defaultValue = 0) noexcept; static cl_uint getUint(cl_program program, cl_program_info param, cl_uint defaultValue = 0) noexcept; static cl_ulong getUlong(cl_device_id id, cl_device_info param, cl_ulong defaultValue = 0) noexcept; static cl_ulong getUlong(cl_mem memobj, cl_mem_info param_name, cl_ulong defaultValue = 0) noexcept; static std::vector getPlatformIDs() noexcept; static String getProgramBuildLog(cl_program program, cl_device_id device) noexcept; static String getString(cl_device_id id, cl_device_info param) noexcept; static String getString(cl_kernel kernel, cl_kernel_info param_name) noexcept; static String getString(cl_platform_id platform, cl_platform_info param_name) noexcept; static String getString(cl_program program, cl_program_info param_name) noexcept; private: static bool load(); static String defaultLoader(); static bool m_initialized; static bool m_ready; static String m_loader; }; } // namespace xmrig #endif /* XMRIG_OCLLIB_H */