56 lines
1.3 KiB
C++
56 lines
1.3 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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#pragma once
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#include <cstdint>
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#include <iostream>
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namespace RandomX {
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class Instruction {
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public:
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uint8_t opcode;
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uint8_t loca;
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uint8_t rega;
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uint8_t locb;
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uint8_t regb;
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uint8_t locc;
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uint8_t regc;
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uint8_t imm8;
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int32_t addra;
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union {
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uint32_t addrc;
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int32_t imm32;
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};
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const char* getName() const {
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return names[opcode];
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}
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friend std::ostream& operator<<(std::ostream& os, const Instruction& i) {
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i.print(os);
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return os;
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}
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private:
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void print(std::ostream&) const;
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static const char* names[256];
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};
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static_assert(sizeof(Instruction) == 16, "Invalid alignment of struct Instruction");
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} |