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154 lines
5.1 KiB
C++
154 lines
5.1 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 2018-2019 SChernykh <https://github.com/SChernykh>
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* Copyright 2016-2019 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/opencl/OclThread.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 *kIndex = "index";
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static const char *kIntensity = "intensity";
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static const char *kStridedIndex = "strided_index";
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static const char *kThreads = "threads";
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static const char *kUnroll = "unroll";
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static const char *kWorksize = "worksize";
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#ifdef XMRIG_ALGO_RANDOMX
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static const char *kBFactor = "bfactor";
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static const char *kGCNAsm = "gcn_asm";
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static const char* kDatasetHost = "dataset_host";
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#endif
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} // namespace xmrig
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xmrig::OclThread::OclThread(const rapidjson::Value &value)
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{
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m_index = Json::getUint(value, kIndex);
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m_worksize = std::max(std::min(Json::getUint(value, kWorksize), 128u), 1u);
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m_unrollFactor = std::max(std::min(Json::getUint(value, kUnroll, m_unrollFactor), 128u), 1u);
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setIntensity(Json::getUint(value, kIntensity));
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const auto &si = Json::getArray(value, kStridedIndex);
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if (si.IsArray() && si.Size() >= 2) {
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m_stridedIndex = std::min(si[0].GetUint(), 2u);
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m_memChunk = std::min(si[1].GetUint(), 18u);
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}
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else {
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m_stridedIndex = 0;
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m_memChunk = 0;
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m_fields.set(STRIDED_INDEX_FIELD, false);
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}
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const auto &threads = Json::getArray(value, kThreads);
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if (threads.IsArray()) {
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m_threads.reserve(threads.Size());
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for (const auto &affinity : threads.GetArray()) {
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m_threads.emplace_back(affinity.GetInt64());
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}
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}
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if (m_threads.empty()) {
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m_threads.emplace_back(-1);
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}
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# ifdef XMRIG_ALGO_RANDOMX
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const auto &gcnAsm = Json::getValue(value, kGCNAsm);
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if (gcnAsm.IsBool()) {
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m_fields.set(RANDOMX_FIELDS, true);
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m_gcnAsm = gcnAsm.GetBool();
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m_bfactor = Json::getUint(value, kBFactor, m_bfactor);
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m_datasetHost = Json::getBool(value, kDatasetHost, m_datasetHost);
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}
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# endif
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}
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bool xmrig::OclThread::isEqual(const OclThread &other) const
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{
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return other.m_threads.size() == m_threads.size() &&
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std::equal(m_threads.begin(), m_threads.end(), other.m_threads.begin()) &&
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other.m_bfactor == m_bfactor &&
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other.m_datasetHost == m_datasetHost &&
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other.m_gcnAsm == m_gcnAsm &&
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other.m_index == m_index &&
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other.m_intensity == m_intensity &&
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other.m_memChunk == m_memChunk &&
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other.m_stridedIndex == m_stridedIndex &&
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other.m_unrollFactor == m_unrollFactor &&
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other.m_worksize == m_worksize;
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}
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rapidjson::Value xmrig::OclThread::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(kIntensity), intensity(), allocator);
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out.AddMember(StringRef(kWorksize), worksize(), allocator);
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if (m_fields.test(STRIDED_INDEX_FIELD)) {
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Value si(kArrayType);
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si.Reserve(2, allocator);
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si.PushBack(stridedIndex(), allocator);
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si.PushBack(memChunk(), allocator);
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out.AddMember(StringRef(kStridedIndex), si, allocator);
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}
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Value threads(kArrayType);
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threads.Reserve(m_threads.size(), allocator);
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for (auto thread : m_threads) {
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threads.PushBack(thread, allocator);
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}
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out.AddMember(StringRef(kThreads), threads, allocator);
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if (m_fields.test(RANDOMX_FIELDS)) {
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# ifdef XMRIG_ALGO_RANDOMX
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out.AddMember(StringRef(kBFactor), bfactor(), allocator);
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out.AddMember(StringRef(kGCNAsm), isAsm(), allocator);
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out.AddMember(StringRef(kDatasetHost), isDatasetHost(), allocator);
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# endif
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}
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else {
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out.AddMember(StringRef(kUnroll), unrollFactor(), allocator);
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}
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return out;
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}
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