66 lines
2.1 KiB
C++
66 lines
2.1 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/wrappers/OclContext.h"
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#include "backend/opencl/runners/tools/OclSharedState.h"
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#include "backend/opencl/wrappers/OclLib.h"
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xmrig::OclContext::OclContext(const OclDevice &device)
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{
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std::vector<cl_device_id> ids = { device.id() };
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m_ctx = OclLib::createContext(ids);
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}
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xmrig::OclContext::~OclContext()
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{
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if (m_ctx) {
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OclLib::release(m_ctx);
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}
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}
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bool xmrig::OclContext::init(const std::vector<OclDevice> &devices, std::vector<OclLaunchData> &threads)
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{
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if (!m_ctx) {
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std::vector<cl_device_id> ids(devices.size());
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for (size_t i = 0; i < devices.size(); ++i) {
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ids[i] = devices[i].id();
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}
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m_ctx = OclLib::createContext(ids);
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}
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if (!m_ctx) {
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return false;
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}
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for (OclLaunchData &data : threads) {
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data.ctx = m_ctx;
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}
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return true;
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}
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