public void handler() {
            /*TODO*///UINT16 t, r;
            /*TODO*///IDXBYTE(t);
            /*TODO*///r = A + t + (CC & 0x01);
            /*TODO*///CLR_HNZVC;
            /*TODO*///SET_FLAGS8(A, t, r);
            /*TODO*///SET_H(A, t, r);
            /*TODO*///A = r;
            throw new UnsupportedOperationException("Unsupported");
        }