mirror of
https://github.com/xmrig/xmrig.git
synced 2024-11-06 00:17:39 +00:00
72 lines
2.2 KiB
C++
72 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 Lee Clagett <https://github.com/vtnerd>
|
|
* 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 "common/utils/mm_malloc.h"
|
|
#include "crypto/CryptoNight.h"
|
|
#include "crypto/CryptoNight_constants.h"
|
|
#include "Mem.h"
|
|
|
|
|
|
bool Mem::m_enabled = true;
|
|
int Mem::m_flags = 0;
|
|
|
|
|
|
|
|
MemInfo Mem::create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count)
|
|
{
|
|
using namespace xmrig;
|
|
|
|
MemInfo info;
|
|
info.size = cn_select_memory(algorithm) * count;
|
|
|
|
# ifndef XMRIG_NO_AEON
|
|
info.size += info.size % cn_select_memory<CRYPTONIGHT>();
|
|
# endif
|
|
|
|
info.pages = info.size / cn_select_memory<CRYPTONIGHT>();
|
|
|
|
allocate(info, m_enabled);
|
|
|
|
for (size_t i = 0; i < count; ++i) {
|
|
cryptonight_ctx *c = static_cast<cryptonight_ctx *>(_mm_malloc(sizeof(cryptonight_ctx), 4096));
|
|
c->memory = info.memory + (i * cn_select_memory(algorithm));
|
|
|
|
ctx[i] = c;
|
|
}
|
|
|
|
return info;
|
|
}
|
|
|
|
|
|
void Mem::release(cryptonight_ctx **ctx, size_t count, MemInfo &info)
|
|
{
|
|
release(info);
|
|
|
|
for (size_t i = 0; i < count; ++i) {
|
|
_mm_free(ctx[i]);
|
|
}
|
|
}
|
|
|