RC5_16_ROUNDS
case RC5_16_ROUNDS:
if ((rounds != RC5_16_ROUNDS) && (rounds != RC5_12_ROUNDS) && (rounds != RC5_8_ROUNDS))
rounds = RC5_16_ROUNDS;
RC5_32_INT data[2 * (RC5_16_ROUNDS + 1)];
&& rounds != RC5_16_ROUNDS) {