implemented Addwf Instruction

de/darkress/pic16f84sim/Main.java

@@ -14,9 +14,9 @@ class Main
         ArrayList<Command> program = new ArrayList<>();
         int input1 = 0x27FF;
         program.add(CommandDecoder.decode(0x3011)); //Write 0x11 to W
-        Memory.setRegister(0x14, 0x01);
-        program.add(CommandDecoder.decode(0x0A94)); //Write 0x11 to W
-        for(int i = 0; i < program.size(); i++)
+        Memory.setRegister(0x14, 0x14);
+        program.add(CommandDecoder.decode(0x0714));
+        for(int i = 0; i < 2; i++)
         {
             program.get(ProgramCounter.getPc()).execute();
         }

de/darkress/pic16f84sim/commands/Andwf.java

@@ -1,27 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Andwf extends FileRegisterCommandUtils implements Command
-{
-    private final int address;
-    private final boolean destinationBit;
-
-    public Andwf(int input)
-    {
-        address = input & 0x007F;
-        destinationBit = checkDestinationBit(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address) & Memory.workingRegister;
-
-        checkZeroBit(result);
-
-        writeToDestination(destinationBit, address, result);
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Comf.java

@@ -1,27 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Comf extends FileRegisterCommandUtils implements Command
-{
-    private final int address;
-    private final boolean destinationBit;
-
-    public Comf(int input)
-    {
-        address = input & 0x007F;
-        destinationBit = checkDestinationBit(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = 255 - Memory.getRegister(address); // Get inverse of 8Bit value
-
-        checkZeroBit(result);
-
-        writeToDestination(destinationBit, address, result);
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Decf.java

@@ -1,27 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Decf extends FileRegisterCommandUtils implements Command
-{
-    private final int address;
-    private final boolean destinationBit;
-
-    public Decf(int input)
-    {
-        address = input & 0x007F;
-        destinationBit = checkDestinationBit(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address) + 255; // Allow underflow
-
-        checkZeroBit(result);
-
-        writeToDestination(destinationBit, address, result % 256); // Catch underflow
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Decfsz.java

@@ -1,33 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Decfsz extends FileRegisterCommandUtils implements Command
-{
-    private final int address;
-    private final boolean destinationBit;
-
-    public Decfsz(int input)
-    {
-        address = input & 0x007F;
-        destinationBit = checkDestinationBit(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address) + 255; // Allow underflow
-
-        checkZeroBit(result);
-
-        writeToDestination(destinationBit, address, result % 256); // Catch underflow
-
-        if((result % 256) == 0)
-        {
-            Nop nop = new Nop();
-            nop.execute();
-        }
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Incf.java

@@ -1,27 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Incf extends FileRegisterCommandUtils implements Command
-{
-    private final int address;
-    private final boolean destinationBit;
-
-    public Incf(int input)
-    {
-        address = input & 0x007F;
-        destinationBit = checkDestinationBit(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address) + 1; // Allow underflow
-
-        checkZeroBit(result);
-
-        writeToDestination(destinationBit, address, result % 256); // Catch underflow
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Nop.java

@@ -1,14 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Nop extends LiteralCommandUtils implements Command
-{
-
-    @Override
-    public void execute()
-    {
-        // Do nothing, just increment the PC
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/decoder/CommandDecoder.java

@@ -11,15 +11,20 @@ public class CommandDecoder
             case 0x700:
                 return new Addwf(input);
             case 0x500:
-                return new Andwf(input);
+                //andwf();
+                break;
             case 0x900:
-                return new Comf(input);
+                //comf();
+                break;
             case 0x300:
-                return new Decf(input);
+                //decf();
+                break;
             case 0xB00:
-                return new Decfsz(input);
+                //decfsz();
+                break;
             case 0xA00:
-                return new Incf(input);
+                //incf();
+                break;
             case 0xF00:
                 //incfsz();
                 break;
@@ -109,7 +114,7 @@ public class CommandDecoder
 
         if ((input | 0x0060) == 0x0060)
         {
-            return new Nop();
+            //nop();
         }
 
         if (input == 0x0064)