d prior to image x, or <a class="el" href="group__IMG__BASIC__API.html#gb6cb72ab86f5b0cd8eb4b9ca62ab3246">IMG_Invalid()</a> if x is the first image</dd></dl>
<dl compact><dt><b>Availability:</b></dt><dd><b>Mode:</b> JIT &amp; Probe<br>
 <b>O/S</b>: Linux, Windows &amp; MacOS<br>
 <b>CPU:</b> All<br>
 </dd></dl>
    </td>
  </tr>
</table>
<a class="anchor" name="g61dbd928707746c08ad1e60aab39b944"></a><!-- doxytag: member="LEVEL_PINCLIENT::IMG_RegionHighAddress" ref="g61dbd928707746c08ad1e60aab39b944" args="(