/// <summary>
/// Handle reading the value from a socket device of a
/// specified type into a register.
/// </summary>
/// <param name="aAddr">The socket device address.</param>
/// <param name="aReg">
/// The register into which the value read from the device
/// should be placed.
/// </param>
/// <param name="aVm">
/// The virtual machine instance in which the interrupt
/// should be handled.
/// </param>
/// <param name="aContext">
/// The security context to be used when writing this
/// value into the register.
/// </param>
public static void Read(SocketAddresses aAddr,
Registers aReg,
VirtualMachine aVm,
SecurityContext aContext)
{
if (!ReadSockets.TryGetValue(aAddr, out var device))
{
throw new Exception($"Read: unmapped socket address 0x{aAddr:X}.");
}
device.HandleRead(aAddr, aReg, aVm, aContext);
}
public bool InRead(Socket sock)
{
return(ReadSockets.Contains(sock) || ErrorSockets.Contains(sock));
}