span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">hold</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">rprev</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">xprev</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">XS</span>
<span class="kt">INTEGER</span><span class="w">       </span><span class="kd">::</span><span class="w"> </span><span