le="float128">float128</a></code>
          or <code class="computeroutput"><span class="identifier">_Quad</span></code> type via the
          <code class="computeroutput"><span class="identifier">data</span><span class="special">()</span></code>
          member function of <code class="computeroutput"><span class="identifier">float128_backend</span></code>.
        </p>
<p>
          Things you should know when using this type:
        </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-s