private void RefreshFlags() { if (_cpu == null) { return; } txtZF.Text = _cpu.CheckFlag(Z80.Flags.Z) ? "1" : "0"; txtHF.Text = _cpu.CheckFlag(Z80.Flags.H) ? "1" : "0"; txtCF.Text = _cpu.CheckFlag(Z80.Flags.CF) ? "1" : "0"; txtNF.Text = _cpu.CheckFlag(Z80.Flags.N) ? "1" : "0"; txtP_VF.Text = _cpu.CheckFlag(Z80.Flags.P_V) ? "1" : "0"; txtSF.Text = _cpu.CheckFlag(Z80.Flags.S) ? "1" : "0"; }