public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
int NewValue = Pic.WRegister.Value + Value;
Pic.RegisterMap.CarryBit = NewValue > 0xFF;
Pic.RegisterMap.DigitalCarryBit = ((Pic.WRegister.Value & 0xF) + (Value & 0xF)) > 0xF;
return((byte)NewValue);
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
int NewValue = Value << 1;
NewValue = NewValue + (Pic.RegisterMap.CarryBit ? 1 : 0);
Pic.RegisterMap.CarryBit = (NewValue & 0x100) != 0;
return((byte)NewValue);
}
public override bool Calculate(PIC Pic, Data.BytecodeLine Line, int Literal)
{
int NewValue = Pic.WRegister.Value ^ Literal;
Pic.RegisterMap.ZeroBit = NewValue == 0;
Pic.WRegister.Value = (byte)NewValue;
return(true);
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
int Command = Line.Command;
int RegAddress = Command & 0x7F;
Pic.RegisterMap.Set(Pic.WRegister.Value, RegAddress);
Pic.RegisterMap.ProgrammCounter++;
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
int NewAddress = Line.Command & 0x7FF;
int PC = Pic.RegisterMap.ProgrammCounter;
Pic.Stack.Push(PC + 1);
Pic.RegisterMap.ProgrammCounter = NewAddress;
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
int CarryValue = Pic.RegisterMap.CarryBit ? 1 : 0;
int NewCarry = Value & 0x1;
int NewValue = CarryValue << 8 + Value >> 1;
Pic.RegisterMap.CarryBit = NewCarry != 0;
return((byte)NewValue);
}
public override bool Calculate(PIC Pic, Data.BytecodeLine Line, int Literal)
{
int NewValue = Literal - Pic.WRegister.Value;
Pic.RegisterMap.CarryBit = NewValue > 0;
Pic.RegisterMap.DigitalCarryBit = ((Pic.WRegister.Value & 0xF) + (Literal & 0xF)) > 0xF;
Pic.RegisterMap.ZeroBit = NewValue == 0;
Pic.WRegister.Value = (byte)NewValue;
return(true);
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
int Command = Line.Command;
byte NewValue = 0;
Pic.RegisterMap.ZeroBit = true;
Pic.WRegister.Value = NewValue;
Pic.RegisterMap.ProgrammCounter++;
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
int Command = Line.Command;
int RegAddress = Command & 0x7F;
byte NewValue = 0;
Pic.RegisterMap.ZeroBit = true;
Pic.RegisterMap.Set(NewValue, RegAddress);
Pic.RegisterMap.ProgrammCounter++;
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
int WComp = ~Pic.WRegister.Value;
WComp += 0x1;
int NewValue = Value + WComp;
Pic.RegisterMap.CarryBit = NewValue >= 0;
NewValue = (byte)NewValue;
Pic.RegisterMap.DigitalCarryBit = (Value & 0xF) + (WComp & 0xF) > 0xF;
return((byte)NewValue);
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
byte NewValue = (byte)(Value + 1);
if (NewValue == 0)
{
Cycles = 2;
Pic.RegisterMap.ProgrammCounter++;
}
else
{
Cycles = 1;
}
return(NewValue);
}
public override bool Calculate(PIC Pic, Data.BytecodeLine Line, int Literal)
{
Pic.WRegister.Value = (byte)Literal;
Pic.RegisterMap.ProgrammCounter = Pic.Stack.Pop();
return(false);
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
Pic.RegisterMap.ProgrammCounter = Pic.Stack.Pop();
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
return((byte)~Value);
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
//TODO!
}
public override void Execute(PIC Pic, Data.BytecodeLine Line)
{
Pic.RegisterMap.ProgrammCounter = Pic.Stack.Pop();
Pic.RegisterMap.GlobalInterruptEnable = true;
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
return((byte)(Pic.WRegister.Value & Value));
}
public override byte Calculate(PIC Pic, Data.BytecodeLine Line, byte Value)
{
int NewValue = Value >> 4 + ((Value & 0xF) << 4);
return((byte)NewValue);
}
