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#include "instruction.h"
#include <sstream>
#include <iostream>
#include "utils.h"
InstructionR::InstructionR(std::uint8_t rs, std::uint8_t rd, std::uint8_t rt, std::uint8_t sa) {
this->rs = rs;
this->rd = rd;
this->rt = rt;
this->sa = sa;
}
// TODO for registers output as register ($0)!
std::vector<std::string> InstructionR::to_strs() {
std::vector<std::string> str;
// Instruction name
str.push_back("unknown"); // unknown instruction, should be replaced by child
// Source register
str.push_back(to_string_hex((unsigned)this->rs));
// Target register
str.push_back(to_string_hex((unsigned)this->rt));
// Destination register
str.push_back(to_string_hex((unsigned)this->rd));
// Shift amount
str.push_back(to_string_hex((unsigned)this->sa));
return str;
}
InstructionI::InstructionI(std::uint8_t rs, std::uint8_t rt, std::uint16_t immediate) {
this->rs = rs;
this->rt = rt;
this->immediate = immediate;
}
std::vector<std::string> InstructionI::to_strs() {
std::vector<std::string> str;
// Instruction name
str.push_back("unknown"); // unknown instruction, should be replaced by child
// Source register
str.push_back(to_string_hex((unsigned)this->rs));
// Target register
str.push_back(to_string_hex((unsigned)this->rt));
// Immediate value
str.push_back(to_string_hex((unsigned)this->immediate));
return str;
}
InstructionJ::InstructionJ(std::uint32_t address) {
this->address = address;
}
std::vector<std::string> InstructionJ::to_strs() {
std::vector<std::string> str;
// Instruction name
str.push_back("unknown"); // unknown instruction, should be replaced by child
std::stringstream ss;
// Source register
str.push_back(to_string_hex((unsigned)this->address));
return str;
}
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