public IOperationResult Execute(AssemblyChip chip)
{
var swap = chip.Acc.Read();
chip.Acc.Write(chip.Bak.Read());
chip.Bak.Write(swap);
return OperationResult.Advance;
}
public IOperationResult Execute(AssemblyChip chip)
{
if (chip.Acc.Read().ToInteger() > 0) {
chip.Ip = Ip;
return OperationResult.Jump;
}
return OperationResult.Advance;
}
public IOperationResult Execute(AssemblyChip chip)
{
var source = Source.Reference(chip);
if (source.IsReadyToRead()) {
chip.Acc.Write(chip.Acc.Read() - source.Read());
return OperationResult.Advance;
}
return OperationResult.Block;
}
public IOperationResult Execute(AssemblyChip chip)
{
var rw = Source.Reference(chip);
if (rw.IsReadyToRead()) {
chip.Ip += rw.Read().ToInteger();
return OperationResult.Jump;
}
return OperationResult.Block;
}
public IOperationResult Execute(AssemblyChip chip)
{
var source = Source.Reference(chip);
var destination = Destination.Reference(chip);
if (state == MovState.Reading && source.IsReadyToRead()) {
destination.Write(source.Read());
state = MovState.Writing;
}
if (state == MovState.Writing && destination.IsDoneWriting()) {
state = MovState.Reading;
return OperationResult.Advance;
}
return OperationResult.Block;
}
public void Sub_Basic_Works()
{
var board = new Board();
var chip = new AssemblyChip();
var input = new InputRW(new List<int>() { 1, 2, 4, 3 });
var output = new OutputRW();
chip.Operations = new List<IOperation>() {
new Mov(new ConnectionRef("UP"), new ConnectionRef("ACC")),
new Sub(new ConnectionRef("UP")),
new Mov(new ConnectionRef("ACC"), new ConnectionRef("DOWN")),
};
board.Install(chip, new Point(0, 0));
chip.Connections["UP"] = input;
chip.Connections["DOWN"] = output;
board.ExecuteUntilBlocked();
Assert.AreEqual("-1, 1", output.ToString());
}
private void AssertAddOutputMatches(List<int> inQueue, List<int> expectedOutQueue)
{
var board = new Board();
var chip = new AssemblyChip();
var input = new InputRW(inQueue);
var output = new OutputRW();
chip.Operations = new List<IOperation>
{
new Mov(UP, ACC),
new Add(UP),
new Mov(ACC, DOWN)
};
board.Install(chip, new Point(0, 0));
chip.Connections[UP.RefName] = input;
chip.Connections[DOWN.RefName] = output;
board.ExecuteUntilBlocked();
var expectedOutput = expectedOutQueue
.Select(a => a.ToString())
.Aggregate((a, b) => a + ", " + b);
Assert.AreEqual(expectedOutput, output.ToString());
}
public IOperationResult Execute(AssemblyChip chip)
{
chip.Acc.Write(-chip.Acc.Read());
return OperationResult.Advance;
}
public IOperationResult Execute(AssemblyChip chip)
{
chip.Ip = Ip;
return OperationResult.Jump;
}
protected void NormalizeIp(AssemblyChip chip)
{
if (chip.Ip < 0 || chip.Ip >= chip.Operations.Count) {
chip.Ip = 0;
}
}
public abstract void Apply(AssemblyChip chip);
public override void Apply(AssemblyChip chip)
{
chip.Status = ChipStatus.Executing;
NormalizeIp(chip);
}
public override void Apply(AssemblyChip chip)
{
chip.Status = ChipStatus.Blocked;
}