Added Xorwf Instruction

de/darkress/pic16f84sim/Main.java

@@ -2,11 +2,9 @@ package de.darkress.pic16f84sim;
 
 import de.darkress.pic16f84sim.commands.Command;
 import de.darkress.pic16f84sim.decoder.CommandDecoder;
-import de.darkress.pic16f84sim.gui.SramTable;
 import de.darkress.pic16f84sim.microcontroller.Memory;
 import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
 
-import javax.swing.*;
 import java.util.ArrayList;
 
 class Main
@@ -15,20 +13,11 @@ class Main
 
         ArrayList<Command> program = new ArrayList<>();
         Memory.workingRegister = 0x01;
-        Memory.setRegister(0x14, 0xA7); //240 << 224
+        Memory.setRegister(0x14, 0xA5); //240 << 224
-        program.add(CommandDecoder.decode(0x1C94));
+        program.add(CommandDecoder.decode(0x0694));
         for(int i = 0; i < program.size(); i++)
         {
             program.get(ProgramCounter.getPc()).execute();
         }
-
-        SramTable table = new SramTable();
-        JFrame frame = new JFrame("Table Example");
-        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        frame.add(table.getTable());
-        frame.pack();
-        frame.setVisible(true);
-        //table.setValueAt("test", 15, 7);
-
     }
 }

de/darkress/pic16f84sim/commands/Bcf.java

@@ -1,26 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Bcf extends BitOrientedCommandUtils implements Command
-{
-    private final int address;
-    private int bitPlacement;
-
-    public Bcf(int input)
-    {
-        address = input & 0x007F;
-        bitPlacement = checkBitPlacement(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address);
-        result &= ~(1 << bitPlacement); //Mask n-th bit with 0
-
-        Memory.setRegister(address, result);
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/BitOrientedCommandUtils.java

@@ -1,11 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-
-public class BitOrientedCommandUtils
-{
-    protected int checkBitPlacement(int input)
-    {
-        return ((input & 0x0380) >>7);
-    }
-}

de/darkress/pic16f84sim/commands/Bsf.java

@@ -1,26 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Bsf extends BitOrientedCommandUtils implements Command
-{
-    private final int address;
-    private int bitPlacement;
-
-    public Bsf(int input)
-    {
-        address = input & 0x007F;
-        bitPlacement = checkBitPlacement(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address);
-        result |= (1 << bitPlacement);
-
-        Memory.setRegister(address, result);
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Btfsc.java

@@ -1,29 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Btfsc extends BitOrientedCommandUtils implements Command
-{
-    private final int address;
-    private int bitPlacement;
-
-    public Btfsc(int input)
-    {
-        address = input & 0x007F;
-        bitPlacement = checkBitPlacement(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address);
-
-        if((result & (1 << bitPlacement)) == 0) //Test if bit is clear
-        {
-            ProgramCounter.incPC();
-        }
-
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/commands/Btfss.java

@@ -1,29 +0,0 @@
-package de.darkress.pic16f84sim.commands;
-
-import de.darkress.pic16f84sim.microcontroller.Memory;
-import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
-
-public class Btfss extends BitOrientedCommandUtils implements Command
-{
-    private final int address;
-    private int bitPlacement;
-
-    public Btfss(int input)
-    {
-        address = input & 0x007F;
-        bitPlacement = checkBitPlacement(input);
-    }
-
-    @Override
-    public void execute()
-    {
-        int result = Memory.getRegister(address);
-
-        if((result & (1 << bitPlacement)) > 0) //Test if bit is set
-        {
-            ProgramCounter.incPC();
-        }
-
-        ProgramCounter.incPC();
-    }
-}

de/darkress/pic16f84sim/decoder/CommandDecoder.java

@@ -57,19 +57,25 @@ public class CommandDecoder
         switch(input & 0x3C00)
         {
             case 0x1000:
-                return new Bcf(input);
+                //bcf();
+                break;
             case 0x1400:
-                return new Bsf(input);
+                //bsf();
+                break;
             case 0x1800:
-                return new Btfsc(input);
+                //btfsc();
+                break;
             case 0x1C00:
-               return new Btfss(input);
+                //btfss();
+                break;
         }
 
         switch(input & 0x3E00)
         {
             case 0x3E00:
+                //addlw();
                 return new Addlw(input);
+                //break;
             case 0x3C00:
                 return new Sublw(input);
         }

de/darkress/pic16f84sim/gui/SramTable.java

@@ -1,52 +0,0 @@
-package de.darkress.pic16f84sim.gui;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.geom.Dimension2D;
-
-public class SramTable
-{
-    private final int rows = 32;
-    private final int columns = 8;
-    private Object[][] data = new Object[rows][columns];
-
-    public JTable getTable()
-    {
-        return table;
-    }
-
-    private JTable table = new JTable(data, createColumns());
-
-    public SramTable()
-    {
-        int count = 0;
-        for (int i = 0; i < rows; i++) {
-            for (int j = 0; j < columns; j++) {
-                data[i][j] = Integer.toHexString(count).toUpperCase();
-                table.getColumnModel().getColumn(j).setPreferredWidth(30);
-                count++;
-            }
-        }
-    }
-
-    private Object[] createColumns(){
-        Object[] columnNames = new Object[columns];
-        for (int j = 0; j < columns; j++) {
-            columnNames[j] = j;
-        }
-        return columnNames;
-    }
-
-
-
-    public void table() {
-        // Create a scroll pane and add the table to it
-        JScrollPane scrollPane = new JScrollPane(table);
-
-        // Create a panel and add the scroll pane to it
-        JPanel panel = new JPanel();
-        panel.add(scrollPane);
-
-        // Create a frame and add the panel to it
-    }
-}