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Preparation for #1.4.0 (#30)

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- Fixed CPU affinity on Windows for NUMA and CPUs with lot of cores
- Implemented per thread configurable Multihash mode (double, triple, quadruple, quintuple)
- Rebased from XMRig 2.4.4
This commit is contained in:
Ben Gräf 2018-01-19 19:42:06 +01:00 • committed by GitHub
parent 5f8ea98764
commit acf27e9341
41 changed files with 2575 additions and 1104 deletions
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38
src/Cpu.h
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@ -24,9 +24,9 @@
#ifndef __CPU_H__
#define __CPU_H__
#include <cstdint>
#include <stdint.h>
#include "Options.h"
class Cpu
{
@ -37,30 +37,22 @@ public:
BMI2 = 4
};
static int optimalThreadsCount(int algo, bool doubleHash, int maxCpuUsage);
static void init();
static void optimizeParameters(size_t& threadsCount, size_t& hashFactor, Options::Algo algo,
size_t maxCpuUsage, bool safeMode);
static void setAffinity(int id, uint64_t mask);
static inline bool hasAES() { return (m_flags & AES) != 0; }
static inline bool isX64() { return (m_flags & X86_64) != 0; }
static inline const char *brand() { return m_brand; }
static inline int cores() { return m_totalCores; }
static inline int l2() { return m_l2_cache; }
static inline int l3() { return m_l3_cache; }
static inline int sockets() { return m_sockets; }
static inline int threads() { return m_totalThreads; }
private:
static void initCommon();
static bool m_l2_exclusive;
static char m_brand[64];
static int m_flags;
static int m_l2_cache;
static int m_l3_cache;
static int m_sockets;
static int m_totalCores;
static int m_totalThreads;
static bool hasAES();
static bool isX64();
static const char *brand();
static size_t l2();
static size_t l3();
static size_t cores();
static size_t sockets();
static size_t threads();
static size_t availableCache();
};