xmrig/src/backend/opencl/kernels/Cn1Kernel.cpp
2019-09-11 15:48:02 +07:00

63 lines
2.2 KiB
C++

/* XMRig
* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string>
#include "backend/opencl/kernels/Cn1Kernel.h"
#include "backend/opencl/wrappers/OclLib.h"
xmrig::Cn1Kernel::Cn1Kernel(cl_program program)
: OclKernel(program, "cn1")
{
}
xmrig::Cn1Kernel::Cn1Kernel(cl_program program, uint64_t height)
: OclKernel(program, ("cn1_" + std::to_string(height)).c_str())
{
}
void xmrig::Cn1Kernel::enqueue(cl_command_queue queue, uint32_t nonce, size_t threads, size_t worksize)
{
const size_t offset = nonce;
const size_t gthreads = threads;
const size_t lthreads = worksize;
enqueueNDRange(queue, 1, &offset, &gthreads, &lthreads);
}
// __kernel void cn1(__global ulong *input, __global uint4 *Scratchpad, __global ulong *states, uint Threads)
void xmrig::Cn1Kernel::setArgs(cl_mem input, cl_mem scratchpads, cl_mem states, uint32_t threads)
{
setArg(0, sizeof(cl_mem), &input);
setArg(1, sizeof(cl_mem), &scratchpads);
setArg(2, sizeof(cl_mem), &states);
setArg(3, sizeof(uint32_t), &threads);
}