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Command-Erkennung

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This commit is contained in:
Paul Martin
2024-04-18 14:29:50 +02:00
parent 2e5fedaa3a
commit c2f5c3a81a
5 changed files with 203 additions and 3 deletions
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151
src/main/java/fabrik/simulator/pic16f84/Commands.java Normal file
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@ -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!");
}
}
}

16
src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java
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@ -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());
System.out.println(Arrays.toString(prog));
prog = ParseFile.parseDatei(selectedFile.getAbsolutePath());
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;
}
}

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

36
src/main/java/fabrik/simulator/pic16f84/DataRegister.java Normal file
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@ -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;
}
}

2
src/main/java/fabrik/simulator/pic16f84/ParseFile.java
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@ -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