108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
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* Copyright 2018-2020 SChernykh <https://github.com/SChernykh>
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* Copyright 2016-2020 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef XMRIG_OCLDEVICE_H
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#define XMRIG_OCLDEVICE_H
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#include "backend/common/misc/PciTopology.h"
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#include "backend/opencl/wrappers/OclVendor.h"
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#include "base/tools/String.h"
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#include <algorithm>
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#include <vector>
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using cl_device_id = struct _cl_device_id *;
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using cl_platform_id = struct _cl_platform_id *;
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namespace xmrig {
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class Algorithm;
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class OclThreads;
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class OclDevice
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{
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public:
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enum Type {
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Unknown,
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Baffin,
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Polaris,
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Lexa,
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Vega_10,
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Vega_20,
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Raven,
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Navi_10,
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Navi_12,
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Navi_14
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};
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OclDevice() = delete;
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OclDevice(uint32_t index, cl_device_id id, cl_platform_id platform);
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String printableName() const;
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uint32_t clock() const;
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void generate(const Algorithm &algorithm, OclThreads &threads) const;
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inline bool isValid() const { return m_id != nullptr && m_platform != nullptr; }
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inline cl_device_id id() const { return m_id; }
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inline const PciTopology &topology() const { return m_topology; }
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inline const String &board() const { return m_board.isNull() ? m_name : m_board; }
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inline const String &name() const { return m_name; }
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inline const String &vendor() const { return m_vendor; }
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inline OclVendor vendorId() const { return m_vendorId; }
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inline Type type() const { return m_type; }
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inline uint32_t computeUnits() const { return m_computeUnits; }
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inline size_t freeMemSize() const { return std::min(maxMemAllocSize(), globalMemSize()); }
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inline size_t globalMemSize() const { return m_globalMemory; }
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inline size_t maxMemAllocSize() const { return m_maxMemoryAlloc; }
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inline uint32_t index() const { return m_index; }
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# ifdef XMRIG_FEATURE_API
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void toJSON(rapidjson::Value &out, rapidjson::Document &doc) const;
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# endif
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private:
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cl_device_id m_id = nullptr;
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cl_platform_id m_platform = nullptr;
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const String m_board;
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const String m_name;
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const String m_vendor;
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const size_t m_maxMemoryAlloc = 0;
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const size_t m_globalMemory = 0;
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const uint32_t m_computeUnits = 1;
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const uint32_t m_index = 0;
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OclVendor m_vendorId = OCL_VENDOR_UNKNOWN;
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PciTopology m_topology;
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Type m_type = Unknown;
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};
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} // namespace xmrig
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#endif /* XMRIG_OCLDEVICE_H */
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