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113 lines
3.9 KiB
C++
113 lines
3.9 KiB
C++
/* 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 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
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* Copyright 2018-2020 SChernykh <https://github.com/SChernykh>
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* Copyright 2016-2020 XMRig <https://github.com/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 "backend/cuda/CudaThread.h"
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#include "backend/cuda/wrappers/CudaLib.h"
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#include "base/io/json/Json.h"
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#include "rapidjson/document.h"
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#include <algorithm>
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namespace xmrig {
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static const char *kAffinity = "affinity";
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static const char *kBFactor = "bfactor";
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static const char *kBlocks = "blocks";
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static const char *kBSleep = "bsleep";
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static const char *kIndex = "index";
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static const char *kThreads = "threads";
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static const char *kDatasetHost = "dataset_host";
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} // namespace xmrig
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xmrig::CudaThread::CudaThread(const rapidjson::Value &value)
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{
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if (!value.IsObject()) {
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return;
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}
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m_index = Json::getUint(value, kIndex);
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m_threads = Json::getInt(value, kThreads);
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m_blocks = Json::getInt(value, kBlocks);
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m_bfactor = std::min(Json::getUint(value, kBFactor, m_bfactor), 12u);
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m_bsleep = Json::getUint(value, kBSleep, m_bsleep);
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m_affinity = Json::getUint64(value, kAffinity, m_affinity);
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if (Json::getValue(value, kDatasetHost).IsInt()) {
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m_datasetHost = Json::getInt(value, kDatasetHost, m_datasetHost) != 0;
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}
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else {
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m_datasetHost = Json::getBool(value, kDatasetHost);
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}
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}
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xmrig::CudaThread::CudaThread(uint32_t index, nvid_ctx *ctx) :
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m_blocks(CudaLib::deviceInt(ctx, CudaLib::DeviceBlocks)),
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m_datasetHost(CudaLib::deviceInt(ctx, CudaLib::DeviceDatasetHost)),
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m_threads(CudaLib::deviceInt(ctx, CudaLib::DeviceThreads)),
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m_index(index),
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m_bfactor(CudaLib::deviceUint(ctx, CudaLib::DeviceBFactor)),
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m_bsleep(CudaLib::deviceUint(ctx, CudaLib::DeviceBSleep))
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{
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}
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bool xmrig::CudaThread::isEqual(const CudaThread &other) const
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{
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return m_blocks == other.m_blocks &&
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m_threads == other.m_threads &&
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m_affinity == other.m_affinity &&
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m_index == other.m_index &&
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m_bfactor == other.m_bfactor &&
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m_bsleep == other.m_bsleep &&
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m_datasetHost == other.m_datasetHost;
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}
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rapidjson::Value xmrig::CudaThread::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(StringRef(kIndex), index(), allocator);
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out.AddMember(StringRef(kThreads), threads(), allocator);
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out.AddMember(StringRef(kBlocks), blocks(), allocator);
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out.AddMember(StringRef(kBFactor), bfactor(), allocator);
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out.AddMember(StringRef(kBSleep), bsleep(), allocator);
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out.AddMember(StringRef(kAffinity), affinity(), allocator);
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if (m_datasetHost >= 0) {
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out.AddMember(StringRef(kDatasetHost), m_datasetHost > 0, allocator);
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}
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return out;
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}
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