95 lines
3.6 KiB
C++
95 lines
3.6 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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#ifndef XMRIG_OCLASTROBWTRUNNER_H
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#define XMRIG_OCLASTROBWTRUNNER_H
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#include "backend/opencl/runners/OclBaseRunner.h"
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namespace xmrig {
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class AstroBWT_FilterKernel;
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class AstroBWT_MainKernel;
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class AstroBWT_PrepareBatch2Kernel;
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class AstroBWT_Salsa20Kernel;
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class AstroBWT_SHA3InitialKernel;
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class AstroBWT_SHA3Kernel;
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class AstroBWT_FindSharesKernel;
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class OclAstroBWTRunner : public OclBaseRunner
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{
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public:
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static constexpr uint32_t BWT_DATA_MAX_SIZE = 600 * 1024 - 256;
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static constexpr uint32_t BWT_DATA_STRIDE = (BWT_DATA_MAX_SIZE + 256 + 255) & ~255U;
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XMRIG_DISABLE_COPY_MOVE_DEFAULT(OclAstroBWTRunner)
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OclAstroBWTRunner(size_t index, const OclLaunchData &data);
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~OclAstroBWTRunner() override;
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inline uint32_t roundSize() const override { return static_cast<uint32_t>(m_batch_size1); }
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// ~0.5% of all hashes are invalid
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inline uint32_t processedHashes() const override { return static_cast<uint32_t>(m_processedHashes * 0.995); }
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protected:
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size_t bufferSize() const override;
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void run(uint32_t nonce, uint32_t *hashOutput) override;
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void set(const Job &job, uint8_t *blob) override;
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void build() override;
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void init() override;
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private:
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AstroBWT_SHA3InitialKernel* m_sha3_initial_kernel = nullptr;
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AstroBWT_SHA3Kernel* m_sha3_kernel = nullptr;
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AstroBWT_Salsa20Kernel* m_salsa20_kernel = nullptr;
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AstroBWT_MainKernel* m_bwt_kernel = nullptr;
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AstroBWT_FilterKernel* m_filter_kernel = nullptr;
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AstroBWT_PrepareBatch2Kernel* m_prepare_batch2_kernel = nullptr;
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AstroBWT_FindSharesKernel* m_find_shares_kernel = nullptr;
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cl_mem m_salsa20_keys = nullptr;
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cl_mem m_bwt_data = nullptr;
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cl_mem m_bwt_data_sizes = nullptr;
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cl_mem m_indices = nullptr;
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cl_mem m_tmp_indices = nullptr;
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cl_mem m_filtered_hashes = nullptr;
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uint32_t m_workgroup_size = 0;
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uint64_t m_bwt_allocation_size = 0;
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uint64_t m_batch_size1 = 0;
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uint32_t m_processedHashes = 0;
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uint32_t* m_bwt_data_sizes_host = nullptr;
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};
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} /* namespace xmrig */
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#endif // XMRIG_OCLASTROBWTRUNNER_H
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