private int GetOffset(Range range, int index)
{
if (range.Min == 0)
{
return(index);
}
return(index - range.Min);
}
public BinaryMemorySegment(Range range, string name, Action <int, byte> afterWriteAction = null, Action <int, byte> afterReadAction = null)
: base(range, name)
{
var length = this.Range.Max - this.Range.Min;
this.AfterReadAction = afterReadAction;
this.AfterWriteAction = afterWriteAction;
// TODO: fix this in getoffsetinsegment by overriding it...
this.Data = new byte[length + 1];
}
public MirroredMemory(int lowerIndex, int upperIndex, int mirroredLowerIndex, int mirroredUpperIndex, IMemoryMap memoryMapper, string name)
: base(new Range(lowerIndex, upperIndex), name)
{
this.mirroredRange = new Range(mirroredLowerIndex, mirroredUpperIndex);
this.moduloValue = this.mirroredRange.Max - this.mirroredRange.Min;
this.memoryMapper = memoryMapper;
foreach (var memorySegment in this.memoryMapper)
{
if (this.mirroredRange.IsOverlapped(memorySegment.Range) || this.mirroredRange.Equals(memorySegment.Range))
{
this.realMemorySegments.Add(memorySegment);
}
}
if (!this.realMemorySegments.Any())
{
throw new InvalidOperationException($"Mirrored memory ({this.Name}) setup, but it can't find another memory segment to link to.");
}
}
private Memory <byte> GetMemory(Range range) => new Memory <byte>(this.memory, range.Min, 1 + (range.Max - range.Min));
public KeyboardController2(Range memoryRange, string name)
: base(memoryRange, name)
{
}
public Stack(Range range, string name)
: base(range, name)
{
}
public ExternalFacade(IMemoryMap memoryMap, Range range, string name)
{
this.memoryMap = memoryMap;
this.range = range;
this.Name = name;
}
public MemorySegment(Range memoryRange, string name)
{
this.Range = memoryRange;
this.Name = name;
}
