}</code>
</pre>
<p style="text-align:center;">
  Fig. 4.1: <a class="underlined" href="machinx86.c">Example source code for x86 computers</a>
</p>

<br/>

<p>
  <b class="type">__float128</b> data type is not defined on MSVC, and
  thus we cannot use literals of this type to initialize QP
  variables. Sleef provides various conversion functions for this
  purpose. In <a class="underlined" href="machinx86.c">the following
  source
  code</a>, <a href="#Sleef_cast_from_doubleq1_purec"><b class="func">Sleef_ca