mirror of
https://github.com/hazemKrimi/jack-vm-translator.git
synced 2026-05-01 18:00:27 +00:00
Remove src
This commit is contained in:
Hazem Krimi
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <ctime>
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using namespace std;
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Operation determineOperation(string operation)
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{
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if (operation == "add")
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return Operation::ADD;
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if (operation == "sub")
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return Operation::SUB;
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if (operation == "neg")
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return Operation::NEG;
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if (operation == "eq")
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return Operation::EQ;
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if (operation == "gt")
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return Operation::GT;
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if (operation == "lt")
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return Operation::LT;
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if (operation == "and")
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return Operation::AND;
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if (operation == "or")
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return Operation::OR;
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if (operation == "not")
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return Operation::NOT;
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return Operation::NEG;
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}
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string translateAdd()
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{
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stringstream output;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D+M" << endl;
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output << "D=M" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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return output.str();
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}
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string translateSub()
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{
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stringstream output;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D-M" << endl;
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output << "D=M" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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return output.str();
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}
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string translateNeg()
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{
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stringstream output;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "M=M-D" << endl;
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output << "M=M-D" << endl;
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output << "D=M" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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return output.str();
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}
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string translateEq()
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{
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stringstream output;
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srand(static_cast<unsigned int>(time(nullptr)));
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string LABEL = generateRandomLabel();
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D-M" << endl;
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output << "D=M" << endl;
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output << "@" << LABEL << "_TRUE" << endl;
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output << "D;JEQ" << endl;
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output << "@" << LABEL << "_FALSE" << endl;
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output << "D;JNE" << endl;
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output << "(" << LABEL << "_TRUE)" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=-1" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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output << "@" << LABEL << endl;
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output << "0;JMP" << endl;
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output << "(" << LABEL << "_FALSE)" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=0" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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output << "@" << LABEL << endl;
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output << "0;JMP" << endl;
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output << "(" << LABEL << ")" << endl;
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return output.str();
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}
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string translateGt()
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{
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stringstream output;
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srand(static_cast<unsigned int>(time(nullptr)));
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string LABEL = generateRandomLabel();
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D-M" << endl;
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output << "D=M" << endl;
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output << "@" << LABEL << "_TRUE" << endl;
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output << "D;JGT" << endl;
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output << "@" << LABEL << "_FALSE" << endl;
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output << "D;JLT" << endl;
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output << "@" << LABEL << "_FALSE" << endl;
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output << "D;JEQ" << endl;
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output << "(" << LABEL << "_TRUE)" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=-1" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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output << "@" << LABEL << endl;
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output << "0;JMP" << endl;
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output << "(" << LABEL << "_FALSE)" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=0" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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output << "@" << LABEL << endl;
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output << "0;JMP" << endl;
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output << "(" << LABEL << ")" << endl;
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return output.str();
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}
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string translateLt()
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{
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stringstream output;
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srand(static_cast<unsigned int>(time(nullptr)));
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string LABEL = generateRandomLabel();
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D-M" << endl;
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output << "D=M" << endl;
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output << "@" << LABEL << "_TRUE" << endl;
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output << "D;JLT" << endl;
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output << "@" << LABEL << "_FALSE" << endl;
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output << "D;JGT" << endl;
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output << "@" << LABEL << "_FALSE" << endl;
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output << "D;JEQ" << endl;
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output << "(" << LABEL << "_TRUE)" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=-1" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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output << "@" << LABEL << endl;
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output << "0;JMP" << endl;
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output << "(" << LABEL << "_FALSE)" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=0" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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output << "@" << LABEL << endl;
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output << "0;JMP" << endl;
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output << "(" << LABEL << ")" << endl;
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return output.str();
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}
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string translateAnd()
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{
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stringstream output;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D&M" << endl;
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output << "D=M" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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return output.str();
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}
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string translateOr()
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{
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stringstream output;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@R" << endl;
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output << "M=D|M" << endl;
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output << "D=M" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=D" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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return output.str();
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}
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string translateNot()
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{
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stringstream output;
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output << "@SP" << endl;
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output << "M=M-1" << endl;
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output << "A=M" << endl;
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output << "D=M" << endl;
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output << "@SP" << endl;
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output << "A=M" << endl;
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output << "M=!D" << endl;
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output << "@SP" << endl;
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output << "M=M+1" << endl;
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return output.str();
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}
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