 and 64-bit mode) are:</p>
<h3>Table 4-9.  Recommended Multi-Byte Sequence of NOP Instruction</h3>
<table>
<tr>
<th>Length</th>
<th>Assembly</th>
<th>Byte Sequence</th></tr>
<tr>
<td>
<p>2 bytes</p>
<p>3 bytes</p>
<p>4 bytes</p>
<p>5 bytes</p>
<p>6 bytes</p>
<p>7 bytes</p>
<p>8 bytes</p>
<p>9 bytes</p></td>
<td>
<p>66 NOP</p>
<p>NOP DWORD ptr [EAX]</p>
<p>NOP DWORD ptr [EAX + 00H]</p>
<p>NOP DWORD ptr [EAX + EAX*1 + 00H]</p>
<p>66 NOP DWORD ptr [EAX + EAX*1 + 00H]</p>
<p>NOP DWORD ptr [EAX + 00000000H]</p>
