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No-Flags

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This commit is contained in:
Paul Martin
2024-04-22 12:18:40 +02:00
parent 7be45ed266
commit 59c77f8b8a
3 changed files with 7 additions and 5 deletions
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2
src/main/java/fabrik/simulator/pic16f84/Commands.java
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@ -40,7 +40,7 @@ public class Commands {
return; return;
case 0b01010000000000: case 0b01010000000000:
System.out.println("BSF: " + f + " " + b); System.out.println("BSF: " + f + " " + b);
DataRegister.clearBit(f, b); DataRegister.setBit(f, b);
return; return;
case 0b01100000000000: case 0b01100000000000:
System.out.println("BTFSC: " + f + " " + b); System.out.println("BTFSC: " + f + " " + b);

1
src/main/java/fabrik/simulator/pic16f84/Controller_FileSelect.java
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@ -48,7 +48,6 @@ public class Controller_FileSelect {
} }
} }
} }
public int[] getProg() { public int[] getProg() {
return prog; return prog;
} }

9
src/main/java/fabrik/simulator/pic16f84/DataRegister.java
View File

@ -48,11 +48,15 @@ public class DataRegister {
} }
public static void clearBit(int address, int bit) { public static void clearBit(int address, int bit) {
dataRegister[bank() + address] -= (int) Math.pow(2, bit); if (getBit(address, bit) == 1) {
dataRegister[bank() + address] -= (int) Math.pow(2, bit);
}
} }
public static void setBit(int address, int bit) { public static void setBit(int address, int bit) {
dataRegister[bank() + address] += (int) Math.pow(2, bit); if (getBit(address, bit) == 0) {
dataRegister[bank() + address] += (int) Math.pow(2, bit);
}
} }
private static int programCounter = 0; private static int programCounter = 0;
@ -81,5 +85,4 @@ public class DataRegister {
public static int getPC(){ public static int getPC(){
return programCounter; return programCounter;
} }
} }