/// <summary>
/// Flushes a range of the buffer.
/// This writes the range data back into guest memory.
/// </summary>
/// <param name="address">Start address of the range</param>
/// <param name="size">Size in bytes of the range</param>
public void Flush(ulong address, ulong size)
{
int offset = (int)(address - Address);
ReadOnlySpan <byte> data = _context.Renderer.GetBufferData(Handle, offset, (int)size);
// TODO: When write tracking shaders, they will need to be aware of changes in overlapping buffers.
_physicalMemory.WriteUntracked(address, data);
}
/// <summary>
/// Write data to the MultiRange, without tracking.
/// </summary>
/// <param name="va">Offset address</param>
/// <param name="data">Data to write</param>
/// <exception cref="ArgumentException">Throw when a non-zero offset is given</exception>
public void WriteUntracked(ulong va, ReadOnlySpan <byte> data)
{
if (va != 0)
{
throw new ArgumentException($"{nameof(va)} cannot be non-zero for {nameof(MultiRangeWritableBlock)}.");
}
_physicalMemory.WriteUntracked(_range, data);
}