</td>
<td>NA</td>
<td>NA</td>
<td>NA</td></tr></table>
<h2 id="description">Description<a class="anchor" href="#description">
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		</a></h2>
<p>Adjusts the sum of two unpacked BCD values to create an unpacked BCD result. The AL register is the implied source and destination operand for this instruction. The AAA instruction is only useful when it follows an ADD instruction that adds (binary addition) two unpacked BCD values and stores a byte result in the AL register. The AAA instruction then adjusts the 