#8 Cast byte to sbyte for negative relative branch operand

hagronnestad · Oct 8, 2019 · ce8dc84 · ce8dc84
1 parent 7f9e51d
commit ce8dc84
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/MicroProcessor/Cpu6502/OpCode.cs b/MicroProcessor/Cpu6502/OpCode.cs
@@ -65,7 +65,7 @@ public string ToString(bool showComments = false) {
                     break;
 
                 case Enums.AddressingMode.Relative:
-                    s = $"{s} ${OpCodeAddress + Length + (Operands[0]):X2}";
+                    s = $"{s} ${(OpCodeAddress + Length + ((sbyte) Operands[0])):X2}";
                     break;
 
                 case Enums.AddressingMode.Zeropage: