public NetworkHandler()
{
networkObjects = new Dictionary<string, NetObj>();
updating = false;
receivedBytes = new byte[INITIAL_BUFFER_SIZE];
reliableInOrderMsgs = new List<byte>();
unreliableInOrderMsgs = new List<byte>();
reliableUnOrderMsgs = new List<byte>();
unreliableUnOrderMsgs = new List<byte>();
transferSize = TransferSize.UShort;
networkObjSize = sizeof(ushort);
switch (transferSize)
{
case TransferSize.Byte:
maxNetworkObjSize = byte.MaxValue;
break;
case TransferSize.UShort:
maxNetworkObjSize = ushort.MaxValue;
break;
case TransferSize.Int:
maxNetworkObjSize = int.MaxValue;
break;
}
started = false;
}
public SocketNetworkHandler()
{
networkObjects = new Dictionary <string, NetObj>();
updating = false;
receivedBytes = new byte[INITIAL_BUFFER_SIZE];
transferSize = TransferSize.UShort;
networkObjSize = sizeof(ushort);
switch (transferSize)
{
case TransferSize.Byte:
maxNetworkObjSize = byte.MaxValue;
break;
case TransferSize.UShort:
maxNetworkObjSize = ushort.MaxValue;
break;
case TransferSize.Int:
maxNetworkObjSize = int.MaxValue;
break;
}
started = false;
}
private TransferType SizeToType(TransferSize size)
{
switch (size)
{
case TransferSize.Bits32:
return(TransferType.DoubleWord);
case TransferSize.Bits16:
return(TransferType.Word);
case TransferSize.Bits8:
default:
return(TransferType.Byte);
}
}
private void IssueCopy(ulong sourceAddress, ulong destinationAddress, uint size,
bool incrementReadAddress, bool incrementWriteAddress, TransferSize sourceTransferType,
TransferSize destinationTransferType)
{
var request = new Request(
sourceAddress,
destinationAddress,
(int)size,
SizeToType(sourceTransferType),
SizeToType(destinationTransferType),
incrementReadAddress,
incrementWriteAddress
);
parent.engine.IssueCopy(request);
}
public void EmitSingleDataTransfer(ConditionCode conditionCode, Indexing indexing, OffsetDirection offsetDirection, TransferSize transferSize, WriteBack writeBack, TransferType transferType, int firstRegister, int destinationRegister, ShiftType secondShiftType, int secondRegister)
{
Debug.Assert(destinationRegister <= 0xF);
Debug.Assert(firstRegister <= 0xF);
Debug.Assert(secondRegister <= 0xF);
uint value = 0;
value |= (uint)(GetConditionCode(conditionCode) << 28);
value |= (uint)(1 << 26);
value |= (uint)(1 << 25);
value |= (uint)((indexing == Indexing.Post ? 0 : 1) << 24);
value |= (uint)((transferSize == TransferSize.Word ? 0 : 1) << 23);
value |= (uint)((offsetDirection == OffsetDirection.Down ? 0 : 1) << 22);
value |= (uint)((writeBack == WriteBack.NoWriteBack ? 0 : 1) << 21);
value |= (uint)((transferType == TransferType.Store ? 0 : 1) << 20);
value |= (uint)(destinationRegister << 12);
value |= (uint)(firstRegister << 16);
value |= (uint)(GetShiftTypeCode(secondShiftType) << 4);
value |= (uint)secondRegister;
Write(value);
}
public static uint EmitSingleDataTransfer(ConditionCode conditionCode, Indexing indexing, OffsetDirection offsetDirection, TransferSize transferSize, WriteBack writeBack, TransferType transferType, int firstRegister, int destinationRegister, ShiftType secondShiftType, int secondRegister)
{
Debug.Assert(destinationRegister <= 0xF);
Debug.Assert(firstRegister <= 0xF);
Debug.Assert(secondRegister <= 0xF);
uint value = 0;
value |= (uint)(GetConditionCode(conditionCode) << 28);
value |= 1 << 26;
value |= 1 << 25;
value |= (uint)((indexing == Indexing.Post ? 0 : 1) << 24);
value |= (uint)((transferSize == TransferSize.Word ? 0 : 1) << 23);
value |= (uint)((offsetDirection == OffsetDirection.Down ? 0 : 1) << 22);
value |= (uint)((writeBack == WriteBack.NoWriteBack ? 0 : 1) << 21);
value |= (uint)((transferType == TransferType.Store ? 0 : 1) << 20);
value |= (uint)(destinationRegister << 12);
value |= (uint)(firstRegister << 16);
value |= (uint)(GetShiftTypeCode(secondShiftType) << 4);
value |= (uint)secondRegister;
return(value);
}
public void EmitSingleDataTransfer(ConditionCode conditionCode, Indexing indexing, OffsetDirection offsetDirection, TransferSize transferSize, WriteBack writeBack, TransferType transferType, int firstRegister, int destinationRegister, uint immediate)
{
Debug.Assert(destinationRegister <= 0xF);
Debug.Assert(firstRegister <= 0xF);
Debug.Assert(immediate <= 0xFFF);
uint value = 0;
value |= (uint)(GetConditionCode(conditionCode) << 28);
value |= (uint)(1 << 26);
value |= (uint)(1 << 25);
value |= (uint)((indexing == Indexing.Post ? 0 : 1) << 24);
value |= (uint)((transferSize == TransferSize.Word ? 0 : 1) << 23);
value |= (uint)((offsetDirection == OffsetDirection.Down ? 0 : 1) << 22);
value |= (uint)((writeBack == WriteBack.NoWriteBack ? 0 : 1) << 21);
value |= (uint)((transferType == TransferType.Store ? 0 : 1) << 20);
value |= (uint)(destinationRegister << 12);
value |= (uint)(firstRegister << 16);
value |= (uint)immediate;
Write(value);
}
