[#6] A minor refinement.

kosarev · Jun 20, 2021 · b2961df · b2961df
1 parent 37490bd
commit b2961df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/z80.h b/z80.h
@@ -2440,7 +2440,7 @@ class i8080_executor : public internals::executor_base<B> {
             fast_u8 ops12 = b;
             return sf(res) | zf(res) | pf(res) | hfb(ops12); }
         case flag_op::set_cf:
-            return static_cast<fast_u8>((b & ~cf_mask) | ((w >> 8) & cf_mask));
+            return (b & ~cf_mask) | cfa(w);
         case flag_op::daa: {
             fast_u8 t = b;
             fast_u8 hf = static_cast<fast_u8>(w & hf_mask);