<td class="mdname1" valign="top" nowrap> <em>reg</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
If reg is a partial register, return the name of the full register containing it. For example, on IA-32, if reg is REG_AL, the function will return REG_EAX. If reg is a full register, the 