public static void RDS(uint unit) /* Read Select */
{
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
currdrum = -1;
uint CurrUnit = unit >> 4;
uint CurrSubUnit = unit & 0xF;
switch (CurrUnit)
{
case 8: /* BCD Tape */
case 9: /* Bin Tape */
if (CurrSubUnit < 1 || CurrSubUnit > 10)
{
throw new InvalidOperationException(string.Format("Invalid tape {0} selected for read", CurrSubUnit));
}
OpenTape(CurrSubUnit);
MT[CurrSubUnit - 1].RT(CurrUnit == 9);
currdev = MT[CurrSubUnit - 1];
break;
case 12: /* Drum */
if (CurrSubUnit < 1 || CurrSubUnit > 8)
{
throw new InvalidOperationException(string.Format("Invalid drum {0} selected for read", CurrSubUnit));
}
OpenDrum(CurrSubUnit);
DR[CurrSubUnit - 1].RDR();
currdev = DR[CurrSubUnit - 1];
currdrum = (int)CurrSubUnit - 1;
break;
case 13: /* Card Reader */
if (CurrSubUnit != 1)
{
throw new InvalidOperationException(string.Format("Invalid Cardreader {0} selected for read", CurrSubUnit));
}
OpenCardReader();
CRD.RDS();
currdev = CRD;
break;
case 15: /* Printer */
if (CurrSubUnit != 1)
{
throw new InvalidOperationException(string.Format("Invalid Printer {0} selected for read", CurrSubUnit));
}
OpenPrinter();
LP.RPR();
currdev = LP;
break;
default:
throw new InvalidOperationException(string.Format("Invalid device {0} selected for read", unit));
}
}
public static void OnProcessExit(object sender, EventArgs e)
{
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
if (CRD != null)
{
CRD.Dispose();
CRD = null;
}
if (CPU != null)
{
CPU.Dispose();
CPU = null;
}
if (MT != null)
{
for (int i = 0; i < MT.Length; i++)
{
if (MT[i] != null)
{
MT[i].Dispose();
MT[i] = null;
}
}
}
if (DR != null)
{
for (int i = 0; i < DR.Length; i++)
{
if (DR[i] != null)
{
DR[i].Dispose();
DR[i] = null;
}
}
}
if (LP != null)
{
LP.Dispose();
LP = null;
}
if (LogCPU != null)
{
LogCPU.Dispose();
LogCPU = null;
}
if (LogIO != null)
{
if (Config.LogIO != Config.LogCPU)
{
LogIO.Dispose();
}
LogIO = null;
}
Console.Error.WriteLine("finished");
}
public static void Disconnect()
{
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
currdrum = -1;
}
public static void REW(uint unit) /* Rewind */
{
uint CurrSubUnit = unit & 0xF;
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
if (CurrSubUnit < 1 || CurrSubUnit > 10)
{
throw new InvalidOperationException("invalid tape for REW");
}
OpenTape(CurrSubUnit);
MT[CurrSubUnit - 1].REW();
}
public static void WEF(uint unit) /* Write End of File */
{
uint CurrSubUnit = unit & 0xF;
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
if ((CurrSubUnit < 1 || CurrSubUnit > 10))
{
throw new InvalidOperationException("invalid tape for WEF");
}
OpenTape(CurrSubUnit);
MT[CurrSubUnit - 1].WEF();
}
public static void BST(uint unit) /* Backspace Tape */
{
uint CurrSubUnit = unit & 0xF;
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
if ((CurrSubUnit < 1 || CurrSubUnit > 10))
{
throw new InvalidOperationException(string.Format("invalid tape {0} for BST", CurrSubUnit));
}
OpenTape(CurrSubUnit);
MT[CurrSubUnit - 1].BST();
}
public static void WRS(uint unit) /* Write Select */
{
if (currdev != null)
{
currdev.Disconnect();
}
currdev = null;
currdrum = -1;
uint CurrUnit = unit >> 4;
uint CurrSubUnit = unit & 0xF;
switch (CurrUnit)
{
case 1: /* CRT */
if (CurrSubUnit != 8)
{
throw new InvalidOperationException(string.Format("Invalid CRT {0} selected for write", CurrSubUnit));
}
throw new NotImplementedException("CRT");
case 8: /* BCD Tape */
case 9: /* Bin Tape */
if (CurrSubUnit < 1 || CurrSubUnit > 10)
{
throw new InvalidOperationException(string.Format("Invalid tape {0} selected for write", CurrSubUnit));
}
OpenTape(CurrSubUnit);
MT[CurrSubUnit - 1].WT(CurrUnit == 9);
currdev = MT[CurrSubUnit - 1];
break;
case 12: /* Drum */
if (CurrSubUnit < 1 || CurrSubUnit > 8)
{
throw new InvalidOperationException(string.Format("Invalid drum {0} selected for read", CurrSubUnit));
}
OpenDrum(CurrSubUnit);
DR[CurrSubUnit - 1].WDR();
currdev = DR[CurrSubUnit - 1];
currdrum = (int)CurrSubUnit - 1;
break;
case 13: /* Sim Tape */
if (CurrSubUnit == 11) /* IOD */
{
return;
}
else if (CurrSubUnit < 1 || CurrSubUnit > 10)
{
throw new InvalidOperationException(string.Format("Invalid tape {0} selected for sim write", CurrSubUnit));
}
throw new NotImplementedException("WTS");
case 14: /* Card Punch */
if (CurrSubUnit != 1)
{
throw new InvalidOperationException(string.Format("Invalid punch {0} selected for write", CurrSubUnit));
}
OpenCardPunch();
CPU.WPU();
currdev = CPU;
break;
case 15: /* Printer */
if (CurrSubUnit != 1)
{
throw new InvalidOperationException(string.Format("Invalid printer {0} selected for write", CurrSubUnit));
}
OpenPrinter();
LP.WPR();
currdev = LP;
break;
default:
throw new InvalidOperationException(string.Format("Invalid device {0} selected for write", unit));
}
}
