private void SetFocusWord(int addr)
{
Instruction instr = _listing.GetInstructionAt((byte)addr);
if (_focusAddress != addr)
{
_focusAddress = addr;
if (instr != null)
{
txtOpCode.Text = Instruction.GetMnemonic(instr.OpCode);
txtAddress.Text = addr.ToString("X2");
}
else
{
txtAddress.Text = "--";
txtOpCode.Text = "---";
}
SelectListingLine(instr);
SelectMemoryBlock(addr);
}
}
