private Tuple <int, int> CreateTaskProgramInSupervisorMemory(int supervisorAddress, int blockSize)
{
string oneLine = string.Empty;
for (int i = 0; i < blockSize; i++)
{
char[][] block = RealMemory.GetSupervisorMemoryBlockValues(supervisorAddress + i * Utility.BLOCK_SIZE);
oneLine += block.CharsToString();
}
string[] lines = oneLine.Split('\n');
var segments = SegmentTask(lines);
List <string> code = segments.Item1;
List <string> data = segments.Item2;
char[][] cleanCode = CleanCode(code);
int dataStartBlock = Utility.VIRTUAL_MEMORY_BLOCKS / 2;
char[][] cleanData = CleanData(data, ref dataStartBlock);
char[][][] taskMemory = CreateTaskMemory(cleanCode, cleanData, dataStartBlock);
PutTaskProgramToSupervisorMemory(taskMemory, supervisorAddress);
return(Tuple.Create(supervisorAddress, Utility.VIRTUAL_MEMORY_BLOCKS));
}
public void XCHG()
{
char[][] sourceBlock = null;
char[] sourceWord = null;
int sourceAddress = ((HexRegister)registers["SB"]).GetIntValue();
int destinationAddress = ((HexRegister)registers["DB"]).GetIntValue();
int STvalue = ((ChoiceRegister)registers["ST"]).GetIntValue();
int DTvalue = ((ChoiceRegister)registers["DT"]).GetIntValue();
if ((STvalue == '5' || STvalue == '6' || STvalue == '7') ^ (DTvalue == '5' || DTvalue == '6' || DTvalue == '7'))
{
throw new Exception("Channel tool cannot work with word and block at the same time.");
}
switch (STvalue)
{
case 1:
sourceBlock = RealMemory.GetUserMemoryBlockValues(sourceAddress);
break;
case 2:
sourceBlock = RealMemory.GetSupervisorMemoryBlockValues(sourceAddress);
break;
case 3:
sourceBlock = ExternalMemory.GetBlockValues(sourceAddress);
break;
case 4:
sourceBlock = InputHandler.ReadBlock();
break;
case 5:
sourceWord = InputHandler.ReadWord();
break;
case 6:
sourceWord = Processor.GetRegisterValue("R1");
break;
case 7:
sourceWord = Processor.GetRegisterValue("R2");
break;
default:
throw new Exception("Channel tool ST register value is incorrect.");
}
switch (DTvalue)
{
case 1:
RealMemory.SetUserMemoryBlockValues(destinationAddress, sourceBlock);
break;
case 2:
RealMemory.SetSupervisorMemoryBlockValues(destinationAddress, sourceBlock);
break;
case 3:
ExternalMemory.SetBlockValues(destinationAddress, sourceBlock);
break;
case 4:
OutputHandler.WriteBlock(sourceBlock);
break;
case 5:
OutputHandler.WriteWord(sourceWord);
break;
case 6:
Processor.SetRegisterValue("R1", sourceWord);
break;
case 7:
Processor.SetRegisterValue("R2", sourceWord);
break;
default:
throw new Exception("Channel tool ST register value is incorrect.");
}
}
