65 lines
2.5 KiB
C++
65 lines
2.5 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/kernels/rx/ExecuteVmKernel.h"
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#include "backend/opencl/wrappers/OclLib.h"
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void xmrig::ExecuteVmKernel::enqueue(cl_command_queue queue, size_t threads, size_t worksize)
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{
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const size_t gthreads = (worksize == 16) ? (threads * 16) : (threads * 8);
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const size_t lthreads = (worksize == 16) ? 32 : 16;
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enqueueNDRange(queue, 1, nullptr, >hreads, <hreads);
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}
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// __kernel void execute_vm(__global void* vm_states, __global void* rounding, __global void* scratchpads, __global const void* dataset_ptr, uint32_t batch_size, uint32_t num_iterations, uint32_t first, uint32_t last)
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void xmrig::ExecuteVmKernel::setArgs(cl_mem vm_states, cl_mem rounding, cl_mem scratchpads, cl_mem dataset_ptr, uint32_t batch_size)
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{
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setArg(0, sizeof(cl_mem), &vm_states);
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setArg(1, sizeof(cl_mem), &rounding);
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setArg(2, sizeof(cl_mem), &scratchpads);
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setArg(3, sizeof(cl_mem), &dataset_ptr);
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setArg(4, sizeof(uint32_t), &batch_size);
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}
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void xmrig::ExecuteVmKernel::setFirst(uint32_t first)
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{
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setArg(6, sizeof(uint32_t), &first);
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}
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void xmrig::ExecuteVmKernel::setIterations(uint32_t num_iterations)
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{
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setArg(5, sizeof(uint32_t), &num_iterations);
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}
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void xmrig::ExecuteVmKernel::setLast(uint32_t last)
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{
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setArg(7, sizeof(uint32_t), &last);
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}
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