Added CudaDevice class.

2025-12-07 16:05:05 -05:00 · 2019-10-26 00:49:59 +07:00
parent ec717f27b5
commit 77d5b73724
8 changed files with 331 additions and 14 deletions
--- a/src/backend/cuda/wrappers/CudaDevice.h
+++ b/src/backend/cuda/wrappers/CudaDevice.h
@@ -0,0 +1,83 @@
+/* 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_CUDADEVICE_H
+#define XMRIG_CUDADEVICE_H
+
+
+#include "backend/common/misc/PciTopology.h"
+#include "base/tools/String.h"
+
+
+using nvid_ctx = struct nvid_ctx;
+
+
+namespace xmrig {
+
+
+class Algorithm;
+class CudaThreads;
+
+
+class CudaDevice
+{
+public:
+    CudaDevice() = delete;
+    CudaDevice(const CudaDevice &other) = delete;
+    CudaDevice(CudaDevice &&other) noexcept;
+    CudaDevice(uint32_t index);
+    ~CudaDevice();
+
+    size_t freeMemSize() const;
+    size_t globalMemSize() const;
+    uint32_t clock() const;
+    uint32_t computeCapability(bool major = true) const;
+    uint32_t memoryClock() const;
+    uint32_t smx() const;
+    void generate(const Algorithm &algorithm, CudaThreads &threads) const;
+
+    inline bool isValid() const                 { return m_ctx != nullptr; }
+    inline const PciTopology &topology() const  { return m_topology; }
+    inline const String &name() const           { return m_name; }
+    inline uint32_t index() const               { return m_index; }
+
+#   ifdef XMRIG_FEATURE_API
+    void toJSON(rapidjson::Value &out, rapidjson::Document &doc) const;
+#   endif
+
+    CudaDevice &operator=(const CudaDevice &other)  = delete;
+    CudaDevice &operator=(CudaDevice &&other)       = delete;
+
+private:
+    const uint32_t m_index          = 0;
+    nvid_ctx *m_ctx                 = nullptr;
+    PciTopology m_topology;
+    String m_name;
+};
+
+
+} // namespace xmrig
+
+
+#endif /* XMRIG_CUDADEVICE_H */