RandomWOW/src/vm_interpreted_light.hpp

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/*
Copyright (c) 2018 tevador
This file is part of RandomX.
RandomX 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.
RandomX 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 RandomX. If not, see<http://www.gnu.org/licenses/>.
*/
#pragma once
#include <new>
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#include "vm_interpreted.hpp"
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namespace randomx {
template<class Allocator, bool softAes>
class InterpretedLightVm : public InterpretedVm<Allocator, softAes> {
public:
using VmBase<Allocator, softAes>::mem;
using VmBase<Allocator, softAes>::cachePtr;
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void* operator new(size_t size) {
void* ptr = AlignedAllocator<CacheLineSize>::allocMemory(size);
if (ptr == nullptr)
throw std::bad_alloc();
return ptr;
}
void operator delete(void* ptr) {
AlignedAllocator<CacheLineSize>::freeMemory(ptr, sizeof(InterpretedLightVm));
}
void setDataset(randomx_dataset* dataset) override { }
void setCache(randomx_cache* cache) override;
protected:
void datasetRead(uint32_t address, int_reg_t(&r)[8]) override;
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};
using InterpretedLightVmDefault = InterpretedLightVm<AlignedAllocator<CacheLineSize>, true>;
using InterpretedLightVmHardAes = InterpretedLightVm<AlignedAllocator<CacheLineSize>, false>;
using InterpretedLightVmLargePage = InterpretedLightVm<LargePageAllocator, true>;
using InterpretedLightVmLargePageHardAes = InterpretedLightVm<LargePageAllocator, false>;
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}