plugins/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/machine/Am2900MachineDefinition.java

   1 package net.mograsim.logic.model.am2900.machine;
   2
   3 import java.util.Collections;
   4 import java.util.HashSet;
   5 import java.util.Set;
   6
   7 import net.mograsim.logic.model.am2900.machine.registers.NumberedRegister;
   8 import net.mograsim.logic.model.am2900.machine.registers.QRegister;
   9 import net.mograsim.logic.model.model.LogicModelModifiable;
  10 import net.mograsim.machine.ISASchema;
  11 import net.mograsim.machine.MachineDefinition;
  12 import net.mograsim.machine.Register;
  13
  14 //we can't use the Singleton pattern here because a MachineDefinition needs a public parameterless constructor
  15 //(used for detecting installed machines in plugin.core)
  16 public class Am2900MachineDefinition implements MachineDefinition
  17 {
  18         public static final String AM2900_MACHINE_ID = "Am2900";
  19
  20         public static final Set<Register> allRegisters;
  21
  22         static
  23         {
  24                 Set<Register> allRegistersModifiable = new HashSet<>();
  25                 allRegistersModifiable.add(QRegister.instance);
  26                 allRegistersModifiable.addAll(NumberedRegister.instancesCorrectOrder);
  27                 allRegisters = Collections.unmodifiableSet(allRegistersModifiable);
  28         }
  29
  30         @Override
  31         public String getId()
  32         {
  33                 return AM2900_MACHINE_ID;
  34         }
  35
  36         @Override
  37         public Am2900Machine createNew()
  38         {
  39                 return createNew(new LogicModelModifiable());
  40         }
  41
  42         public Am2900Machine createNew(LogicModelModifiable model)
  43         {
  44                 return new Am2900Machine(model, this);
  45         }
  46
  47         @Override
  48         public ISASchema getISASchema()
  49         {
  50                 // TODO Auto-generated method stub
  51                 return null;
  52         }
  53
  54         @Override
  55         public Set<Register> getRegisters()
  56         {
  57                 return allRegisters;
  58         }
  59
  60         @Override
  61         public int getAddressBits()
  62         {
  63                 return 16;
  64         }
  65
  66         @Override
  67         public Am2900MainMemoryDefinition getMainMemoryDefinition()
  68         {
  69                 return Am2900MainMemoryDefinition.instance;
  70         }
  71
  72         @Override
  73         public int hashCode()
  74         {
  75                 return 12345;
  76         }
  77
  78         @Override
  79         public boolean equals(Object obj)
  80         {
  81                 return obj != null && obj instanceof Am2900MachineDefinition;
  82         }
  83
  84         @Override
  85         public Am2900MicroInstructionMemoryDefinition getMicroInstructionMemoryDefinition()
  86         {
  87                 return Am2900MicroInstructionMemoryDefinition.instance;
  88         }
  89
  90 }