[#201] z80-cpu: removed unused function

emustudio · May 1, 2022 · eae2838 · eae2838
1 parent ffa6239
commit eae2838
Showing 1 changed file with 0 additions and 10 deletions.
diff --git a/plugins/cpu/z80-cpu/src/main/java/net/emustudio/plugins/cpu/zilogZ80/EmulatorEngine.java b/plugins/cpu/z80-cpu/src/main/java/net/emustudio/plugins/cpu/zilogZ80/EmulatorEngine.java
@@ -411,16 +411,6 @@ private void bigOverflow(int i, int j, int result) {
         }
     }
 
-    private void halfBorrow(int a, int b) {
-        int carryIns = ((a + b) & 0xFF) ^ a ^ b;
-        int halfCarryOut = (carryIns >> 4) & 1;
-        if (halfCarryOut != 0) {
-            flags |= FLAG_H;
-        } else {
-            flags &= (~FLAG_H);
-        }
-    }
-
     private void halfCarry11(int before, int sumWith) {
         int mask = sumWith & before;
         int xormask = sumWith ^ before;