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58 lines
1.6 KiB
58 lines
1.6 KiB
/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2016-2017 XMRig <support@xmrig.com>
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*
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <windows.h>
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#include <stdbool.h>
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#include "cpu.h"
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struct cpu_info cpu_info = { 0 };
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void cpu_init_common();
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void cpu_init() {
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SYSTEM_INFO sysinfo;
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GetSystemInfo(&sysinfo);
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cpu_info.count = sysinfo.dwNumberOfProcessors;
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cpu_init_common();
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}
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int get_optimal_threads_count(int mining_algo) {
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int count = cpu_info.count / 2;
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return count < 1 ? 1 : count;
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}
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int affine_to_cpu_mask(int id, unsigned long mask)
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{
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if (id == -1) {
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SetProcessAffinityMask(GetCurrentProcess(), mask);
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}
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else {
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SetThreadAffinityMask(GetCurrentThread(), mask);
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}
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}
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