private int ParseCommandWithNoImm(string[][] programTextArray, ref int i, ref int j,
Dictionary <uint, ExeCommand> commandsToExe)
{
int result;
switch (programTextArray[i][j])
{
case "add":
case "sub":
case "sll":
case "slt":
case "sltu":
case "xor":
case "srl":
case "sra":
case "or":
case "and":
result = Instructions.RInstruction(programTextArray, ref i, ref j, commandsToExe);
break;
case "lb":
case "lh":
case "lw":
case "lbu":
case "lhu":
result = Instructions.LoadIInstruction(programTextArray, ref i, ref j, commandsToExe);
break;
case "sb":
case "sh":
case "sw":
result = Instructions.StoreInstruction(programTextArray, ref i, ref j, commandsToExe);
break;
case "beq":
case "bne":
case "blt":
case "bge":
case "bltu":
case "bgeu":
result = Instructions.BInstruction(programTextArray, ref i, ref j, commandsToExe);
break;
case "jal":
case "j":
result = Instructions.JInstruction(programTextArray, ref i, ref j, commandsToExe);
break;
case "ecall":
case "ebreak":
result = Instructions.EInstruction(programTextArray, ref i, ref j, commandsToExe);
break;
default:
return(0);
}
return(result);
}