protected override Instruction GetInstruction(string value)
{
Instruction instruction;
Instructions.TryGetValue(value, out instruction);
return(instruction);
}
private void disassemble(ushort start, ushort end)
{
Generic.DataStructures.InstructionTemplate instTemplate;
Instruction inst;
Memory mem = (Memory)Source.Memory;
InstructionDictionary instructions = ((Processor)Source.Processor).Instructions;
sb.Length = 0;
List <object> dumpArgs = new List <object>();
const int instWidth = 17;
ushort opcode;
for (int i = start; i <= end; i += 2)
{
dumpArgs.Clear();
dumpArgs.Add(i);
if (i == end)
{
dumpArgs.Add(String.Format("{0:X2} ", mem[end]));
dumpArgs.Add("".PadRight(instWidth, ' '));
dumpArgs.Add(getDrawingBytes((ushort)(mem[end] << 8)));
}
else
{
opcode = (ushort)((mem[i] << 8) | mem[i + 1]);
instructions.TryGetValue(opcode, out instTemplate);
inst = (Instruction)instTemplate.FormInstruction(opcode);
dumpArgs.Add(String.Format("{0:X4}", opcode));
dumpArgs.Add(inst.ToString().PadRight(instWidth, ' '));
dumpArgs.Add(getDrawingBytes(opcode));
}
sb.Append(String.Format("0x{0:X4}: 0x{1} {2} {3}", dumpArgs.ToArray()));
if (i < end - 1)
{
sb.Append(Environment.NewLine);
}
}
txtDisasm.Text = sb.ToString();
}