mirror of
https://git.wownero.com/wownero/RandomWOW.git
synced 2024-08-15 00:23:14 +00:00
54 lines
No EOL
1.8 KiB
C++
54 lines
No EOL
1.8 KiB
C++
/*
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Copyright (c) 2018 tevador
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This file is part of RandomX.
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RandomX 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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RandomX 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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You should have received a copy of the GNU General Public License
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along with RandomX. If not, see<http://www.gnu.org/licenses/>.
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*/
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#include "VirtualMachine.hpp"
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#include "common.hpp"
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#include "hashAes1Rx4.hpp"
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#include "blake2/blake2.h"
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#include <cstring>
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#include <iomanip>
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std::ostream& operator<<(std::ostream& os, const RandomX::RegisterFile& rf) {
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for (int i = 0; i < RandomX::RegistersCount; ++i)
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os << std::hex << "r" << i << " = " << rf.r[i].u64 << std::endl << std::dec;
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for (int i = 0; i < RandomX::RegistersCount; ++i)
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os << std::hex << "f" << i << " = " << rf.f[i].hi.u64 << " (" << rf.f[i].hi.f64 << ")" << std::endl
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<< " = " << rf.f[i].lo.u64 << " (" << rf.f[i].lo.f64 << ")" << std::endl << std::dec;
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return os;
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}
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namespace RandomX {
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VirtualMachine::VirtualMachine() {
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mem.ds.dataset = nullptr;
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}
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void VirtualMachine::getResult(void* scratchpad, size_t scratchpadSize, void* out) {
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constexpr size_t smallStateLength = sizeof(RegisterFile) / sizeof(uint64_t) + 8;
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alignas(16) uint64_t smallState[smallStateLength];
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memcpy(smallState, ®, sizeof(RegisterFile));
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if (scratchpadSize > 0) {
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hashAes1Rx4<false>(scratchpad, scratchpadSize, smallState + 24);
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}
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else {
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memset(smallState + 24, 0, 64);
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}
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blake2b(out, ResultSize, smallState, sizeof(smallState), nullptr, 0);
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}
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} |