ized</h1>

<table>
<tr>
<th>Opcode/Instruction</th>
<th>Op/En</th>
<th>64/32 bit Mode Support</th>
<th>CPUID Feature Flag</th>
<th>Description</th></tr>
<tr>
<td>NP 0F AE /6 XSAVEOPT <em>mem</em></td>
<td>M</td>
<td>V/V</td>
<td>XSAVEOPT</td>
<td>Save state components specified by EDX:EAX to <em>mem</em>, optimizing if possible.</td></tr>
<tr>
<td>NP REX.W + 0F AE /6 XSAVEOPT64 <em>mem</em></td>
<td>M</td>
<td>V/V</td>
<td>XSAVEOPT</td>
<td>Save state components specified by EDX:EAX to <em>mem</em>, optimiz