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-rw-r--r--xmrstak/backend/cpu/minethd.hpp59
1 files changed, 59 insertions, 0 deletions
diff --git a/xmrstak/backend/cpu/minethd.hpp b/xmrstak/backend/cpu/minethd.hpp
new file mode 100644
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+++ b/xmrstak/backend/cpu/minethd.hpp
@@ -0,0 +1,59 @@
+#pragma once
+
+#include "crypto/cryptonight.h"
+#include "xmrstak/backend/miner_work.hpp"
+#include "xmrstak/backend/iBackend.hpp"
+
+#include <iostream>
+#include <thread>
+#include <vector>
+#include <atomic>
+#include <mutex>
+
+namespace xmrstak
+{
+namespace cpu
+{
+
+class minethd : public iBackend
+{
+public:
+ static std::vector<iBackend*> thread_starter(uint32_t threadOffset, miner_work& pWork);
+ static bool self_test();
+
+ typedef void (*cn_hash_fun)(const void*, size_t, void*, cryptonight_ctx*);
+
+ static cn_hash_fun func_selector(bool bHaveAes, bool bNoPrefetch);
+ static void thd_setaffinity(std::thread::native_handle_type h, uint64_t cpu_id);
+
+ static cryptonight_ctx* minethd_alloc_ctx();
+
+private:
+
+ typedef void (*cn_hash_fun_dbl)(const void*, size_t, void*, cryptonight_ctx* __restrict, cryptonight_ctx* __restrict);
+ static cn_hash_fun_dbl func_dbl_selector(bool bHaveAes, bool bNoPrefetch);
+
+ minethd(miner_work& pWork, size_t iNo, bool double_work, bool no_prefetch, int64_t affinity);
+
+ void work_main();
+ void double_work_main();
+ void consume_work();
+
+ uint64_t iJobNo;
+
+ static miner_work oGlobalWork;
+ miner_work oWork;
+
+ void pin_thd_affinity();
+ // Held by the creating context to prevent a race cond with oWorkThd = std::thread(...)
+ std::mutex work_thd_mtx;
+
+ std::thread oWorkThd;
+ int64_t affinity;
+
+ bool bQuit;
+ bool bNoPrefetch;
+};
+
+} // namespace cpu
+} // namepsace xmrstak
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