101 lines
3 KiB
C++
101 lines
3 KiB
C++
/* XMRig
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* Copyright (c) 2018-2025 SChernykh <https://github.com/SChernykh>
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* Copyright (c) 2016-2025 XMRig <support@xmrig.com>
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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 <array>
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#include <cstring>
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#include <thread>
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#include "backend/cpu/platform/BasicCpuInfo.h"
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#include "3rdparty/rapidjson/document.h"
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xmrig::BasicCpuInfo::BasicCpuInfo() :
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m_threads(std::thread::hardware_concurrency())
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{
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m_units.resize(m_threads);
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for (int32_t i = 0; i < static_cast<int32_t>(m_threads); ++i) {
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m_units[i] = i;
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}
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# if (XMRIG_ARM == 8)
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memcpy(m_brand, "ARMv8", 5);
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# else
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memcpy(m_brand, "ARMv7", 5);
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# endif
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init_arm();
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}
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const char *xmrig::BasicCpuInfo::backend() const
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{
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return "basic/1";
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}
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xmrig::CpuThreads xmrig::BasicCpuInfo::threads(const Algorithm &algorithm, uint32_t) const
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{
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# ifdef XMRIG_ALGO_GHOSTRIDER
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if (algorithm.family() == Algorithm::GHOSTRIDER) {
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return CpuThreads(threads(), 8);
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}
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# endif
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return CpuThreads(threads());
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}
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rapidjson::Value xmrig::BasicCpuInfo::toJSON(rapidjson::Document &doc) const
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{
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using namespace rapidjson;
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auto &allocator = doc.GetAllocator();
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Value out(kObjectType);
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out.AddMember("brand", StringRef(brand()), allocator);
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out.AddMember("aes", hasAES(), allocator);
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out.AddMember("avx2", false, allocator);
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out.AddMember("x64", is64bit(), allocator); // DEPRECATED will be removed in the next major release.
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out.AddMember("64_bit", is64bit(), allocator);
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out.AddMember("l2", static_cast<uint64_t>(L2()), allocator);
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out.AddMember("l3", static_cast<uint64_t>(L3()), allocator);
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out.AddMember("cores", static_cast<uint64_t>(cores()), allocator);
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out.AddMember("threads", static_cast<uint64_t>(threads()), allocator);
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out.AddMember("packages", static_cast<uint64_t>(packages()), allocator);
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out.AddMember("nodes", static_cast<uint64_t>(nodes()), allocator);
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out.AddMember("backend", StringRef(backend()), allocator);
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out.AddMember("msr", "none", allocator);
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out.AddMember("assembly", "none", allocator);
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# if (XMRIG_ARM == 8)
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out.AddMember("arch", "aarch64", allocator);
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# else
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out.AddMember("arch", "aarch32", allocator);
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# endif
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Value flags(kArrayType);
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if (hasAES()) {
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flags.PushBack("aes", allocator);
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}
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out.AddMember("flags", flags, allocator);
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return out;
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}
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