diff --git a/src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java b/src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java
index aa4c0ae..f2d4b20 100644
--- a/src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java
+++ b/src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java
@@ -41,6 +41,9 @@ public class Controller_FileSelect {
                 if (n != 0) {
                     Commands.decode(prog[DataRegister.getPC()]);
                     System.out.println("\nPC: " + DataRegister.getPC());
+                    System.out.println("FSR: " + DataRegister.getFSR());
+                    System.out.println("PCL: " + DataRegister.getRegister(0x2));
+                    System.out.println("PCLATH: " + DataRegister.getRegister(0xA));
                     System.out.println("W: " + Commands.get_wRegister());
                     System.out.println("C: " + DataRegister.getCarryFlag());
                     System.out.println("DC: " + DataRegister.getDigitCarryFlag());
diff --git a/src/main/java/fabrik/simulator/pic16f84/DataRegister.java b/src/main/java/fabrik/simulator/pic16f84/DataRegister.java
index c01fbc9..03663ba 100644
--- a/src/main/java/fabrik/simulator/pic16f84/DataRegister.java
+++ b/src/main/java/fabrik/simulator/pic16f84/DataRegister.java
@@ -3,6 +3,7 @@ package fabrik.simulator.pic16f84;
 import java.util.Arrays;
 
 public class DataRegister {
+    private static final int INDF = 0x0;
     private static final int PCL = 0x2;
     private static final int STATUS = 0x3;
     private static final int FSR = 0x4;
@@ -19,7 +20,7 @@ public class DataRegister {
 
 
     private static final int [] dataRegister =  new int[0xFF];
-    private static final int [] syncedRegisters = {PCL, STATUS, FSR, PCLATH, INTCON};
+    private static final int [] syncedRegisters = {INDF, PCL, STATUS, FSR, PCLATH, INTCON};
 
     public static void initDataRegister() {
         dataRegister[PCL] = 0b0;
@@ -50,24 +51,42 @@ public class DataRegister {
         return dataRegister;
     }
 
+    private static int determineIndirectAndChange (int address){
+        if (address == INDF || address == 0x80 + INDF) {
+            return dataRegister[FSR];
+        }
+        else
+            return address;
+    }
+
+    public static int getFSR (){
+        return dataRegister[FSR];
+    }
+
     private static int bank() {
         return ((dataRegister[STATUS] >> RP0) & 1) * 0x80;
     }
 
     public static int getRegister(int fileAddress){
-        return dataRegister[bank() + fileAddress];
+        int address = determineIndirectAndChange (fileAddress);
+        return dataRegister[bank() + address];
     }
 
     public static void setRegister(int fileAddress, int content){
-        if (!isSyncedRegister(fileAddress))
-            dataRegister[bank() + fileAddress] = content;
+        int address = determineIndirectAndChange (fileAddress);
+        if (fileAddress == PCL || fileAddress == 0x80 + PCL){
+            programCounter = content + (dataRegister[PCLATH] << 8);
+        }
+        if (!isSyncedRegister(address))
+            dataRegister[bank() + address] = content;
         else {
-            dataRegister[fileAddress] = content;
-            dataRegister[0x80 + fileAddress] = content;
+            dataRegister[address] = content;
+            dataRegister[0x80 + address] = content;
         }
     }
 
-    public static int getBit(int address, int bit) {
+    public static int getBit(int fileAddress, int bit) {
+        int address = determineIndirectAndChange (fileAddress);
         return (dataRegister[bank() + address] >> bit) & 1;
     }
 
@@ -75,7 +94,8 @@ public class DataRegister {
         return (dataRegister[address] >> bit) & 1;
     }
 
-    public static void clearBit(int address, int bit) {
+    public static void clearBit(int fileAddress, int bit) {
+        int address = determineIndirectAndChange (fileAddress);
         if (!isSyncedRegister(address)) {
             if (getBit(address, bit) == 1) {
                 dataRegister[bank() + address] -= (int) Math.pow(2, bit);
@@ -89,7 +109,8 @@ public class DataRegister {
         }
     }
 
-    public static void setBit(int address, int bit) {
+    public static void setBit(int fileAddress, int bit) {
+        int address = determineIndirectAndChange (fileAddress);
         if (!isSyncedRegister(address)) {
             if (getBit(address, bit) == 0) {
                 dataRegister[bank() + address] += (int) Math.pow(2, bit);
@@ -106,12 +127,11 @@ public class DataRegister {
     private static int programCounter = 0;
 
     private static void writeToPCL(){
-        dataRegister[PCL] = programCounter;
-        dataRegister[0x82] = dataRegister[PCL];
+        dataRegister[PCL] = programCounter & 0xFF;
+        dataRegister[0x80 + PCL] = dataRegister[PCL];
     }
 
     public static void increasePC (){
-        programCounter = getRegister(PCL);
         if (programCounter != 0x3FF) {
             programCounter++;
         }
@@ -122,7 +142,7 @@ public class DataRegister {
     }
 
     public static void setPC (int value){
-        programCounter = value;
+        programCounter = value + ((getRegister(PCLATH) & 0b11000) << 8);
         writeToPCL();
     }