private static void OutputResults(List <Instruction> finalBank, List <int> finalInstruction)
{
List <string> convertedInstruction = finalInstruction.Select(i => Literals.IntToBinaryString(i, 9)).ToList();
List <string> bankString = finalBank.Select(b => b.ToString()).ToList();
File.WriteAllLines(@"C:\Users\maxlu\Desktop\141L\instruction.txt", convertedInstruction);
File.WriteAllLines(@"C:\Users\maxlu\Desktop\141L\bank.txt", bankString);
}
public Branch(string instruction, int jumpLocation)
{
string cond, condBinary;
cond = instruction.Split(" ", 2)[0].Trim().ToUpper();
condBinary = Literals.Branches[cond];
_operation = condBinary + TypeOp + Literals.IntToBinaryString(jumpLocation, 24);
}
public LoadStore(string instruction)
{
string[] insPieces = instruction.Split(" ", 2);
string l = "0";
string rd, rn, imm = "000000000000";
if (insPieces[0].ToUpper() == "LDB")
{
string[] split = insPieces[1].Split(",");
l = "1";
rd = Literals.Registers[split[0].Trim()];
string rnRaw = split[1].Trim(new char[] { ' ', '[', ']' });
if (Int32.TryParse(rnRaw[0].ToString(), out int dead))
{
rn = Literals.Registers["r15"];
imm = Literals.IntToBinaryString(Int32.Parse(rnRaw), 12);
}
else
{
if (rnRaw.Contains("+"))
{
rn = Literals.Registers[rnRaw.Split("+")[0]];
imm = Literals.IntToBinaryString(Int32.Parse(rnRaw.Split("+")[1]), 12);
}
else
{
rn = Literals.Registers[rnRaw];
}
}
}
else
{
string[] split = insPieces[1].Split(",");
rn = Literals.Registers[split[1].Trim()];
string rdRaw = split[0].Trim(new char[] { ' ', '[', ']' });
if (Int32.TryParse(rdRaw[0].ToString(), out int dead))
{
rd = Literals.Registers["r15"];
imm = Literals.IntToBinaryString(Int32.Parse(rdRaw), 12);
}
else
{
if (rdRaw.Contains("+"))
{
rd = Literals.Registers[rdRaw.Split("+")[0]];
imm = Literals.IntToBinaryString(Int32.Parse(rdRaw.Split("+")[1]), 12);
}
else
{
rd = Literals.Registers[rdRaw];
}
}
}
_operation = Prefix + l + rn + rd + imm;
}
public DataProcessing(string instruction)
{
string[] insPieces = instruction.Split(" ", 2);
string opcode = Literals.OpCodes[insPieces[0].ToUpper()];
string s = "1";
string I = "0";
OperationType type = Literals.GetOperation(insPieces[0].ToUpper());
string rd = "r15", rn = "r15", rs = "r15", imm = "00000000";
//Compare is weird because it doesn't have an rd, add it anyways because it isn't used.
if (opcode.Equals("1000"))
{
insPieces[1] = "r15," + insPieces[1];
}
string[] registers = insPieces[1].Split(',');
if (type.HasFlag(OperationType.Rd))
{
rd = registers[0];
}
if (type.HasFlag(OperationType.Rn))
{
if (Int32.TryParse(registers[1].ToString(), out int immInt))
{
rn = "r15";
imm = Literals.IntToBinaryString(immInt);
I = "1";
}
else
{
rn = registers[1];
}
}
if (type.HasFlag(OperationType.Rs) || type.HasFlag(OperationType.Imm))
{
if (!type.HasFlag(OperationType.Rs) && registers.Length == 2)
{
//Do nothing, we already did it in the last step
}
else if (Int32.TryParse(registers[2].ToString(), out int immInt))
{
rs = "r15";
imm = Literals.IntToBinaryString(immInt);
I = "1";
}
else
{
rs = registers[2];
}
}
_operation = Prefix + I + opcode + s + Literals.Registers[rn] + Literals.Registers[rd] + Literals.Registers[rs] + imm;
}
