Added OclDevice and partially autoconfig.

2019-08-22 22:39:36 +07:00 · 2019-08-22 22:39:36 +07:00 · ed7216575c
commit ed7216575c
parent 166a68244e
16 changed files with 697 additions and 100 deletions
--- a/src/backend/opencl/wrappers/OclDevice.h
+++ b/src/backend/opencl/wrappers/OclDevice.h
@ -0,0 +1,100 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_OCLDEVICE_H
+#define XMRIG_OCLDEVICE_H
+
+
+#include <vector>
+
+
+#include "backend/opencl/wrappers/OclVendor.h"
+#include "base/tools/String.h"
+
+
+typedef struct _cl_device_id *cl_device_id;
+typedef struct _cl_platform_id *cl_platform_id;
+
+
+namespace xmrig {
+
+
+class Algorithm;
+class OclThreads;
+
+
+class OclDevice
+{
+public:
+    enum Type {
+        Unknown,
+        Baffin,
+        Polaris,
+        Lexa,
+        Vega_10,
+        Vega_20,
+        Raven,
+        Navi_10
+    };
+
+    OclDevice() = default;
+    OclDevice(uint32_t index, cl_device_id id, cl_platform_id platform);
+
+    size_t freeMem() const;
+    size_t globalMem() const;
+    void generate(const Algorithm &algorithm, OclThreads &threads) const;
+
+    inline bool isValid() const             { return m_id != nullptr && m_platform != nullptr; }
+    inline cl_device_id id() const          { return m_id; }
+    inline const String &board() const      { return m_board.isNull() ? m_name : m_board; }
+    inline const String &name() const       { return m_name; }
+    inline const String &vendor() const     { return m_vendor; }
+    inline OclVendor vendorId() const       { return m_vendorId; }
+    inline uint32_t computeUnits() const    { return m_computeUnits; }
+    inline uint32_t index() const           { return m_index; }
+
+private:
+    uint32_t getIntensity(const Algorithm &algorithm) const;
+    uint32_t getMaxThreads(const Algorithm &algorithm) const;
+    uint32_t getMemChunk(const Algorithm &algorithm) const;
+    uint32_t getPossibleIntensity(const Algorithm &algorithm) const;
+    uint32_t getStridedIndex(const Algorithm &algorithm) const;
+    uint32_t getWorksize(const Algorithm &algorithm) const;
+
+    cl_device_id m_id               = nullptr;
+    cl_platform_id m_platform       = nullptr;
+    const String m_board;
+    const String m_name;
+    const String m_vendor;
+    const uint32_t m_computeUnits   = 1;
+    const uint32_t m_index          = 0;
+    OclVendor m_vendorId            = OCL_VENDOR_UNKNOWN;
+    Type m_type                     = Unknown;
+};
+
+
+} // namespace xmrig
+
+
+#endif /* XMRIG_OCLDEVICE_H */