mirror of
https://github.com/xmrig/xmrig.git
synced 2025-01-15 07:14:57 +00:00
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/*
|
|
Copyright (c) 2018-2019, tevador <tevador@gmail.com>
|
|
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
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
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include "crypto/randomx/common.hpp"
|
|
#include "crypto/randomx/program.hpp"
|
|
|
|
/* Global namespace for C binding */
|
|
class randomx_vm
|
|
{
|
|
public:
|
|
virtual ~randomx_vm() = 0;
|
|
virtual void setScratchpad(uint8_t *scratchpad) = 0;
|
|
virtual void getFinalResult(void* out, size_t outSize) = 0;
|
|
virtual void setDataset(randomx_dataset* dataset) { }
|
|
virtual void setCache(randomx_cache* cache) { }
|
|
virtual void initScratchpad(void* seed) = 0;
|
|
virtual void run(void* seed) = 0;
|
|
void resetRoundingMode();
|
|
|
|
randomx::RegisterFile *getRegisterFile() {
|
|
return ®
|
|
}
|
|
|
|
const void* getScratchpad() {
|
|
return scratchpad;
|
|
}
|
|
|
|
const randomx::Program& getProgram()
|
|
{
|
|
return program;
|
|
}
|
|
|
|
protected:
|
|
void initialize();
|
|
alignas(64) randomx::Program program;
|
|
alignas(64) randomx::RegisterFile reg;
|
|
alignas(16) randomx::ProgramConfiguration config;
|
|
randomx::MemoryRegisters mem;
|
|
uint8_t* scratchpad;
|
|
union {
|
|
randomx_cache* cachePtr = nullptr;
|
|
randomx_dataset* datasetPtr;
|
|
};
|
|
uint64_t datasetOffset;
|
|
};
|
|
|
|
namespace randomx {
|
|
|
|
template<bool softAes>
|
|
class VmBase : public randomx_vm
|
|
{
|
|
public:
|
|
~VmBase() override;
|
|
void setScratchpad(uint8_t *scratchpad) override;
|
|
void initScratchpad(void* seed) override;
|
|
void getFinalResult(void* out, size_t outSize) override;
|
|
|
|
protected:
|
|
void generateProgram(void* seed);
|
|
};
|
|
|
|
}
|