;    int16_t x = *(int8_t *)(&amp;xh);</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    x *= (1 &lt;&lt; 8);</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    x |= xl;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    int16_t y = *(int8_t *)(&amp;yh);</div>
<div class="line"><a name="l00115"></a><span class="li