private static CoreMemory GetCoreMemory(IRow row, int coreMemoryLine)
{
if (row.GetCell(coreMemoryLine) == null)
{
return(null);
}
var transcription = row.GetCell(coreMemoryLine).ToCleanString().Trim();
if (string.IsNullOrWhiteSpace(transcription))
{
return(null);
}
var memory = new CoreMemory
{
Locked = true,
Audio = new Audio
{
Transcription = transcription
}
};
return(memory);
}
public override byte GetOperand(CoreMemory mem, UInt16 offset, Registers reg)
{
byte retval = mem[GetAddress(mem, offset, reg)];
if (post_increment)
{
reg.HX++;
}
return(retval);
}
public override byte GetOperand(CoreMemory mem, ushort offset, Registers reg)
{
return(mem[mem[offset]]);
}
protected override ushort GetAddress(CoreMemory mem, UInt16 offset, Registers reg)
{
return((UInt16)(reg.HX + (mem[offset] << 8) + mem[(UInt16)(offset + 1)]));
}
protected virtual UInt16 GetAddress(CoreMemory mem, UInt16 offset, Registers reg)
{
return(reg.HX);
}
public override byte GetOperand(CoreMemory mem, UInt16 offset, Registers reg)
{
return(mem[offset]);
}
public override byte GetOperand(CoreMemory mem, UInt16 offset, Registers reg)
{
UInt16 addr = (UInt16)((mem[offset] << 8) + mem[(UInt16)(offset + 1)]);
return(mem[addr]);
}
