DisasmBank GetDisasmBank(BankID bankId)
{
if (_disasmBanks.TryGetValue(bankId, out var d))
{
return(d);
}
d = new DisasmBank()
{
ID = bankId
};
_disasmBanks[bankId] = d;
return(d);
}
bool NeedDisassembly(ushort address, Slot slot, DisasmBank bank)
{
var offset = (ushort)(address - slot.Min);
for (var i = 0; i < 10; i++)
{
if (!bank.Lines.TryGetValue(offset, out var line))
{
return(true);
}
if (ShouldFinishDisassembling(line.Instruction.Bytes))
{
break;
}
offset += (ushort)line.Instruction.Length;
}
return(false);
}
void WriteDisasmLines(TextWriter stream, DisasmBank bank, ushort bankOffset, ref int line)
{
if (bank.ID.Type != BankID.TypeEnum.All)
{
line++;
var memBank = Memory.Bank(bank.ID);
if (memBank.IsPagedIn)
{
stream.WriteLine(" {0}:", memBank.ID);
}
else
{
stream.WriteLine(" {0} ({1}):", memBank.ID, memBank.PagedAddress.ToHex());
}
}
var prev = bank.SortedLines[0].Offset;
foreach (var disasmLine in bank.SortedLines)
{
var doneBlank = false;
if (disasmLine.Offset - prev > 1)
{
line++;
stream.WriteLine();
doneBlank = true;
}
prev = (ushort)(disasmLine.Offset + disasmLine.Instruction.Length);
var labelledItem = GetLabels(bank.ID, (ushort)(disasmLine.Offset + bankOffset));
if (labelledItem != null)
{
var doneComment = false;
foreach (var label in labelledItem.Labels)
{
_tempLabel.Append(' ', 4);
_tempLabel.Append(label.Name);
_tempLabel.Append(':');
if (!doneComment)
{
if (!string.IsNullOrWhiteSpace(label.Comment))
{
// line up comment with start of mnemonics at col 21
_tempLabel.Append(' ', Math.Max(20 - _tempLabel.Length, 0));
_tempLabel.Append(';');
}
if (!string.IsNullOrWhiteSpace(label.Comment))
{
_tempLabel.Append(' ');
_tempLabel.Append(label.Comment);
}
doneComment = true;
}
if (_tempLabel.Length > 0)
{
if (!doneBlank && Disassembler.Settings.BlankLineBeforeLabel)
{
line++;
stream.WriteLine();
doneBlank = true;
}
line++;
stream.WriteLine(_tempLabel.ToString());
_tempLabel.Clear();
}
}
}
stream.WriteLine(" {0:X4} {1,-8} {2}",
disasmLine.Offset + bankOffset,
Convert.ToHex(disasmLine.Instruction.Bytes),
FormatInstruction(disasmLine, bank.ID, bankOffset)
);
disasmLine.FileLine = line;
_linesToDisasm[line++] = disasmLine;
}
}
