randomx/src/vm_interpreted_light.cpp

/*
Copyright (c) 2018-2019, tevador <tevador@gmail.com>

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modification, are permitted provided that the following conditions are met:
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	* Redistributions in binary form must reproduce the above copyright
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	  documentation and/or other materials provided with the distribution.
	* Neither the name of the copyright holder nor the
	  names of its contributors may be used to endorse or promote products
	  derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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*/

#include "vm_interpreted_light.hpp"
#include "dataset.hpp"

namespace randomx {

	template<class Allocator, bool softAes>
	void InterpretedLightVm<Allocator, softAes>::setCache(randomx_cache* cache) {
		cachePtr = cache;
		mem.memory = cache->memory;
	}

	template<class Allocator, bool softAes>
	void InterpretedLightVm<Allocator, softAes>::datasetRead(uint64_t address, int_reg_t(&r)[8]) {
		uint32_t itemNumber = address / CacheLineSize;
		int_reg_t rl[8];
		
		initDatasetItem(cachePtr, (uint8_t*)rl, itemNumber);

		for (unsigned q = 0; q < 8; ++q)
			r[q] ^= rl[q];
	}

	template class InterpretedLightVm<AlignedAllocator<CacheLineSize>, false>;
	template class InterpretedLightVm<AlignedAllocator<CacheLineSize>, true>;
	template class InterpretedLightVm<LargePageAllocator, false>;
	template class InterpretedLightVm<LargePageAllocator, true>;
}