165 lines
3.6 KiB
C++
165 lines
3.6 KiB
C++
/* XMRig
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* Copyright (c) 2018-2019 tevador <tevador@gmail.com>
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* Copyright (c) 2018-2020 SChernykh <https://github.com/SChernykh>
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* Copyright (c) 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 "crypto/rx/Rx.h"
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#include "backend/cpu/CpuConfig.h"
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#include "backend/cpu/CpuThreads.h"
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#include "crypto/rx/RxConfig.h"
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#include "crypto/rx/RxQueue.h"
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#include "crypto/randomx/randomx.h"
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#include "crypto/randomx/aes_hash.hpp"
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namespace xmrig {
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class RxPrivate;
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static bool osInitialized = false;
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static bool msrInitialized = false;
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static bool msrEnabled = false;
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static RxPrivate *d_ptr = nullptr;
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class RxPrivate
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{
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public:
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inline RxPrivate(IRxListener *listener) : queue(listener) {}
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RxQueue queue;
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};
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} // namespace xmrig
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xmrig::HugePagesInfo xmrig::Rx::hugePages()
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{
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return d_ptr->queue.hugePages();
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}
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xmrig::RxDataset *xmrig::Rx::dataset(const Job &job, uint32_t nodeId)
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{
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return d_ptr->queue.dataset(job, nodeId);
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}
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void xmrig::Rx::destroy()
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{
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if (osInitialized) {
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msrDestroy();
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}
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delete d_ptr;
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d_ptr = nullptr;
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}
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void xmrig::Rx::init(IRxListener *listener)
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{
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d_ptr = new RxPrivate(listener);
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}
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template<typename T>
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bool xmrig::Rx::init(const T &seed, const RxConfig &config, const CpuConfig &cpu)
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{
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if (seed.algorithm().family() != Algorithm::RANDOM_X) {
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if (msrInitialized) {
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msrDestroy();
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msrInitialized = false;
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msrEnabled = false;
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}
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return true;
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}
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randomx_set_scratchpad_prefetch_mode(config.scratchpadPrefetchMode());
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randomx_set_huge_pages_jit(cpu.isHugePagesJit());
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randomx_set_optimized_dataset_init(config.initDatasetAVX2());
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if (!msrInitialized) {
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msrEnabled = msrInit(config, cpu.threads().get(seed.algorithm()).data());
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msrInitialized = true;
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}
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if (!osInitialized) {
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setupMainLoopExceptionFrame();
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if (!cpu.isHwAES()) {
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SelectSoftAESImpl(cpu.threads().get(seed.algorithm()).count());
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}
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osInitialized = true;
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}
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if (isReady(seed)) {
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return true;
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}
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d_ptr->queue.enqueue(seed, config.nodeset(), config.threads(cpu.limit()), cpu.isHugePages(), config.isOneGbPages(), config.mode(), cpu.priority());
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return false;
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}
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template<typename T>
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bool xmrig::Rx::isReady(const T &seed)
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{
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return d_ptr->queue.isReady(seed);
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}
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#ifdef XMRIG_FEATURE_MSR
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bool xmrig::Rx::isMSR()
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{
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return msrEnabled;
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}
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#else
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bool xmrig::Rx::msrInit(const RxConfig &, const std::vector<CpuThread> &)
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{
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return false;
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}
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void xmrig::Rx::msrDestroy()
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{
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}
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#endif
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#ifndef XMRIG_FIX_RYZEN
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void xmrig::Rx::setupMainLoopExceptionFrame()
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{
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}
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#endif
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namespace xmrig {
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template bool Rx::init(const RxSeed &seed, const RxConfig &config, const CpuConfig &cpu);
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template bool Rx::isReady(const RxSeed &seed);
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template bool Rx::init(const Job &seed, const RxConfig &config, const CpuConfig &cpu);
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template bool Rx::isReady(const Job &seed);
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} // namespace xmrig
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