static public DynarecResult SKNP(DynarecContextChip8 Context, byte X)
		{
			return ast.IfElse(
				ast.Unary("!", ast.CallInstance(
					Context.GetController(),
					typeof(IController).GetMethod("IsPressed"),
					Context.GetRegister(X)
				)),
				ast.GotoAlways(Context.PCToLabel[Context.EndPC + 2])
			);
		}