public override void Disassemble(IDictionary <int, Disassembly> funcs)
{
listing.Clear();
funcs = funcs ?? new SortedDictionary <int, Disassembly>();
maki
.Listeners
.Select(l => new ListenerDisassembly(l))
.ForEach(l => l.Disassemble(funcs));
var min = maki.Listeners.Min(l => l.Offset);
if (min > 0)
{
funcs[0] = new FunctionDisassembly(maki.Code.ToArray(), 0, min, maki.Imports);
funcs[0].Disassemble(funcs);
}
var txt = string.Join("\r\n", funcs.Select(v => v.Value.ToString()));
listing.Append(txt);
}
public override void Disassemble(IDictionary <int, Disassembly> funcs)
{
funcs[startOffset] = this;
var offset = startOffset;
Func <int> arg32 = () =>
{
var result = BitConverter.ToInt32(code, offset);
offset += 4;
return(result);
};
Func <byte> arg8 = () =>
{
var result = code[offset];
offset++;
return(result);
};
listing.Clear();
listing.AppendLine("@" + startOffset);
var jumps = new Dictionary <int, string>();
while (offset < stopOffset && offset < code.Length)
{
var args = string.Empty;
if (jumps.ContainsKey(offset))
{
listing.AppendLine();
listing.Append(" " + jumps[offset] + ":\t");
jumps.Remove(offset);
}
else
{
listing.Append(" " + offset + ":\t");
}
var @break = false;
OPC opc;
switch (opc = (OPC)code[offset++])
{
case OPC.load:
case OPC.save:
args = "v" + arg32();
break;
case OPC.make:
args = "t" + arg32();
break;
case OPC.j*z:
case OPC.jmp:
case OPC.jnz:
{
var jmp = arg32() + offset;
if (jmp < offset)
{
listing.Replace(jmp + ":", "L" + jmp + ":");
}
else
{
jumps[jmp] = "L" + jmp;
}
args = "L" + jmp;
}
break;
case OPC.ret:
@break = jumps.IsEmpty();
break;
case OPC.clint:
{
var call = arg32() + offset;
args = "F" + call;
if (!funcs.ContainsKey(call))
{
(funcs[call] = new FunctionDisassembly(code,
call, int.MaxValue, imports)).Disassemble(funcs);
}
}
break;
case OPC.climp:
case OPC.climpn:
{
var import = arg32();
args =
imports.ElementAtOrDefault(import).Name ??
import.ToString(CultureInfo.InvariantCulture);
if (opc == OPC.climpn)
{
args = arg8() + " " + args;
}
}
break;
}
listing.AppendLine(string.Join(" ", opc.ToString(), args));
if (@break)
{
listing.AppendLine(";");
break;
}
}
if (jumps.Any())
{
throw new Exception("Jumps left");
}
}
