Fixed a bug in Am2900; created dlatch8/80; relayouted some components
[Mograsim.git] / net.mograsim.machine / src / net / mograsim / machine / mi / MicroInstructionDefinition.java
index b940e65..6625fa6 100644 (file)
@@ -1,5 +1,9 @@
 package net.mograsim.machine.mi;
 
+import java.util.Arrays;
+import java.util.Optional;
+
+import net.mograsim.logic.core.types.Bit;
 import net.mograsim.machine.mi.parameters.MicroInstructionParameter;
 import net.mograsim.machine.mi.parameters.ParameterClassification;
 
@@ -9,13 +13,12 @@ public interface MicroInstructionDefinition
         * @return The {@link ParameterClassification}s of which a MicroInstruction is composed.
         */
        public ParameterClassification[] getParameterClassifications();
-       
+
        /**
         * @throws IndexOutOfBoundsException
         */
        public ParameterClassification getParameterClassification(int index);
-       
-       
+
        /**
         * @return The amount of {@link MicroInstructionParameter}s in a {@link MicroInstruction} that follows this definition.
         */
@@ -23,9 +26,27 @@ public interface MicroInstructionDefinition
        {
                return getParameterClassifications().length;
        }
-       
-       public static MicroInstructionDefinition create(ParameterClassification... classes)
+
+       /**
+        * @return The amount of {@link Bit}s in a {@link MicroInstruction} that follows this definition.
+        */
+       public default int sizeInBits()
+       {
+               return Arrays.stream(getParameterClassifications()).mapToInt(e -> e.getExpectedBits()).reduce(0, (a, b) -> a + b);
+       }
+
+       public default MicroInstruction createDefaultInstruction(Runnable updateCallback)
        {
-               return new StandardMicroInstructionDefinition(classes);
+               int size = size();
+               MicroInstructionParameter[] params = new MicroInstructionParameter[size];
+               ParameterClassification[] classes = getParameterClassifications();
+               for (int i = 0; i < size; i++)
+               {
+                       ParameterClassification classification = classes[i];
+                       params[i] = classification.getDefault();
+               }
+               return new StandardMicroInstruction(updateCallback, params);
        }
+
+       public Optional<String> getParameterDescription(int index);
 }
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