chap2-3.htm.primary

加密与解密,软件加密保护技术与解决方案,看雪文档!

  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 86　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNA rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不大于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(CF=1 or ZF=1)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 82　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNAE rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不大于等于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(CF=1)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 83　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNB rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不小于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(CF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 87　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNBE rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不小于等于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(CF=0 and ZF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 83　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNC rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不进位</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(CF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 85　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNE rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不等于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(ZF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8E　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNG rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不大于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(ZF=1 or SF&lt;&gt;OF)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8C　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNGE rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不大于等于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(SF&lt;&gt;OF)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8D　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNL rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不小于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(SF=OF)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8F　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNLE rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不小于等于</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(ZF=0 and SF=OF)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 81　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNO rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">未溢出</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(OF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8B 　cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNP rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">不是偶数</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(PF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 89　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNS rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">非负数</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(SF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 85 　cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JNZ rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">非零（不等于）</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(ZF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 80　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JO rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">溢出</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(OF=1)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8A　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JP rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">偶数</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(PF=1)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 8A 　cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JPE rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">偶数</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(PF=1)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="19"> 
      <div align="center">0F 8B 　cw/cd</div>
    </td>
    <td class="p9" width="21%" height="19"> 
      <div align="center">JPO rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="19"> 
      <div align="center">奇数</div>
    </td>
    <td class="p9" width="11%" height="19"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="19"> 
      <div align="center">(PF=0)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 88　 cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JS rel16/32</div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">负数</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(SF=1)</div>
    </td>
  </tr>
  <tr> 
    <td class="p9" colspan="2" height="20"> 
      <div align="center">0F 84 　cw/cd</div>
    </td>
    <td class="p9" width="21%" height="20"> 
      <div align="center">JZ rel16/32 </div>
    </td>
    <td class="p9" width="16%" height="20"> 
      <div align="center">为零（等于）</div>
    </td>
    <td class="p9" width="11%" height="20"> 
      <div align="center">near</div>
    </td>
    <td class="p9" width="25%" height="20"> 
      <div align="center">(ZF=1) </div>
    </td>
  </tr>
</table>
<br>
<span class="p9">注：</span><span class="p9">一些指令操作数的含义说明： <br>
　 rel8&nbsp; &nbsp; &nbsp; 表示 8 位相对地址 <br>
　 rel16&nbsp; &nbsp; 表示 16 位相对地址 <br>
　 rel16/32&nbsp; 表示 16或32 位相对地址 <br>
　 r/m16&nbsp; &nbsp; 表示16位寄存器 <br>
　 r/m32&nbsp; &nbsp; 表示32位寄存器 </span> 
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