exchangeRL method

void exchangeRL(
  1. dynamic offset,
  2. dynamic mask
)

Implementation

void exchangeRL(offset, mask) {
  var t =
      (((rightShift32(this._rBlock!, offset)).toSigned(32) ^ this._lBlock!) &
              mask)
          .toSigned(32);
  (this._lBlock = this._lBlock! ^ t).toSigned(32);
  this._rBlock = this._rBlock! ^ (t << offset).toSigned(32);
}