Command-Erkennung

src/main/java/fabrik/simulator/pic16f84/Commands.java

@@ -0,0 +1,151 @@
+package fabrik.simulator.pic16f84;
+
+public class Commands {
+    public static void execute(){
+        ;
+    }
+
+    public static void decode(int instruction){
+        int jumpaddr = 0x7FF;
+        int fileregaddr = 0x7F;
+        int constant = 0xFF;
+        int bitaddr = 0x380;
+        int destinationbit = 0x80;
+
+        switch (instruction & 0x3800){
+            case 0b10000000000000:
+                System.out.println("CALL");
+                return;
+            case 0b10100000000000:
+                System.out.println("GOTO");
+                return;
+            default:
+                break;
+        }
+
+        switch (instruction & 0x3F00){
+            case 0b00011100000000:
+                System.out.println("ADDWF");
+                return;
+            case 0b00010100000000:
+                System.out.println("ANDWF");
+                return;
+            case 0b00100100000000:
+                System.out.println("COMF");
+                return;
+            case 0b00001100000000:
+                System.out.println("DECF");
+                return;
+            case 0b00101100000000:
+                System.out.println("DECFSZ");
+                return;
+            case 0b00101000000000:
+                System.out.println("INCF");
+                return;
+            case 0b00111100000000:
+                System.out.println("INCFSZ");
+                return;
+            case 0b00010000000000:
+                System.out.println("IORWF");
+                return;
+            case 0b00100000000000:
+                System.out.println("MOVF");
+                return;
+            case 0b00110100000000:
+                System.out.println("RLF");
+                return;
+            case 0b00001000000000:
+                System.out.println("SUBWF");
+                return;
+            case 0b00111000000000:
+                System.out.println("SWAPF");
+                return;
+            case 0b00011000000000:
+                System.out.println("XORWF");
+                return;
+            case 0b11100100000000:
+                System.out.println("ANDLW");
+                return;
+            case 0b11101000000000:
+                System.out.println("XORLW");
+                return;
+            case 0b11100000000000:
+                System.out.println("IORLW");
+                return;
+            default:
+                break;
+        }
+
+        switch (instruction & 0x3F80){
+            case 0b00000110000000:
+                System.out.println("CLRF");
+                return;
+            case 0b00000100000000:
+                System.out.println("CLRW");
+                return;
+            case 0b00000010000000:
+                System.out.println("MOVWF");
+                return;
+            default:
+                break;
+        }
+
+        switch (instruction & 0x3C00){
+            case 0b01000000000000:
+                System.out.println("BCF");
+                return;
+            case 0b01010000000000:
+                System.out.println("BSF");
+                return;
+            case 0b01100000000000:
+                System.out.println("BTFSC");
+                return;
+            case 0b01110000000000:
+                System.out.println("BTFSS");
+                return;
+            case 0b11000000000000:
+                System.out.println("MOVLW");
+                return;
+            case 0b11010000000000:
+                System.out.println("RETLW");
+                return;
+            default:
+                break;
+        }
+
+        switch (instruction & 0x3E00){
+            case 0b11111000000000:
+                System.out.println("ADDLW");
+                return;
+            case 0b11110000000000:
+                System.out.println("SUBLW");
+                return;
+            default:
+                break;
+        }
+
+        switch (instruction){
+            case 0b01100100:
+                System.out.println("CLRWDT");
+                return;
+            case 0b1001:
+                System.out.println("RETFIE");
+                return;
+            case 0b1000:
+                System.out.println("RETURN");
+                return;
+            case 0b01100011:
+                System.out.println("SLEEP");
+                return;
+            default:
+                break;
+        }
+
+        if (instruction == 0 || instruction == 0b0110000 || instruction == 0b01000000 || instruction == 0b00100000){
+            System.out.println("NOP");
+        }
+        else{
+            System.out.println("Nicht gefunden!");
+        }
+    }
+}

src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java

@@ -12,6 +12,8 @@ import java.io.IOException;
 import java.util.Arrays;
 
 public class Controller_FileSelect {
+    private int [] prog;
+
     @FXML
     protected void selectFileLST(ActionEvent event) throws IOException {
         FileChooser fileChooser = new FileChooser();
@@ -22,15 +24,25 @@ public class Controller_FileSelect {
         File selectedFile = fileChooser.showOpenDialog(new Stage());
 
         if (selectedFile != null) {
-            int [] prog = ParseFile.parseTestDatei(selectedFile.getAbsolutePath());
+            prog = ParseFile.parseDatei(selectedFile.getAbsolutePath());
-            System.out.println(Arrays.toString(prog));
             Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
             FXMLLoader fxmlLoader = new FXMLLoader(CreateWindow.class.getResource("MainBody.fxml"));
             Scene scene = new Scene(fxmlLoader.load(), 1200, 800);
             stage.setTitle("PIC16F84-Simulator － Hauptseite");
             stage.setScene(scene);
             stage.show();
+            System.out.println("\n");
+            for (int i : prog){
+                if (i!=0) {
+                    Commands.decode(i);
+                }
+            }
         }
     }
 
+    public int[] getProg() {
+        return prog;
+    }
+
+
 }

src/main/java/fabrik/simulator/pic16f84/Controller_MainBody.java

@@ -1,4 +1,5 @@
 package fabrik.simulator.pic16f84;
 
 public class Controller_MainBody {
+
 }

src/main/java/fabrik/simulator/pic16f84/DataRegister.java

@@ -0,0 +1,36 @@
+package fabrik.simulator.pic16f84;
+
+import java.util.Arrays;
+
+public class DataRegister {
+
+
+    private static int [] dataRegister =  new int[0xFF];
+
+
+    public static void initDataRegister() {
+        dataRegister[0x2] = 0b0;
+        dataRegister[0x3] = 0b00011000;
+        dataRegister[0xA] = 0b0;
+        dataRegister[0xB] = 0b0;
+
+        dataRegister[0x81] = 0b11111111;
+        dataRegister[0x82] = 0b0;
+        dataRegister[0x83] = 0b00011000;
+        dataRegister[0x85] = 0b11111000;
+        dataRegister[0x86] = 0b11111111;
+        dataRegister[0x88] = 0b0;
+        dataRegister[0x8A] = 0b0;
+        dataRegister[0x8B] = 0b0;
+        System.out.println(Arrays.toString(dataRegister));
+    }
+
+    public static int[] getDataRegister() {
+        return dataRegister;
+    }
+
+    public static int getBit(int address, int bit) {
+        return (dataRegister[address] >> bit) & 1;
+    }
+
+}

src/main/java/fabrik/simulator/pic16f84/ParseFile.java

@@ -7,7 +7,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class ParseFile {
-    public static int[] parseTestDatei(String dateiPfad) {
+    public static int[] parseDatei(String dateiPfad) {
         List<String> zeilen = new ArrayList<>();
 
         // Bei diesem Schritt wird jetzt Zeile für Zeile das richtige Programm eingelesen