mirror of
https://github.com/xmrig/xmrig.git
synced 2024-09-30 22:41:31 +00:00
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
/* 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 2016-2018 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 __CPU_H__
|
|
#define __CPU_H__
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
|
class Cpu
|
|
{
|
|
public:
|
|
enum Flags {
|
|
X86_64 = 1,
|
|
AES = 2,
|
|
BMI2 = 4
|
|
};
|
|
|
|
static size_t optimalThreadsCount(size_t size, int maxCpuUsage);
|
|
static void init();
|
|
|
|
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 size_t m_totalThreads;
|
|
};
|
|
|
|
|
|
#endif /* __CPU_H__ */
|