pan>:    mov    r7, r0
   <span class="hljs-number">0xb69d3e08</span>:    mov    r0, r12
   <span class="hljs-number">0xb69d3e0c</span>:    bl    <span class="hljs-number">0xb6a19b74</span>
   <span class="hljs-number">0xb69d3e10</span>:    mov    r0, r7
   <span class="hljs-number">0xb69d3e14</span>:    pop    {r7, lr}
</code></pre>
<p>&#x6B64;&#x65F6;&#x5DF2;&#x7ECF;&#x53EF;&#x4EE5;&#x6B63;&#x5E38;&#x8C03;&#x8BD5;&#xFF0C;&#x540C;&#x6837;&#x4EE5;&#x4FEE;&#x6539;&#x8BBE;&#x5907;&#x7684;&#x65F6;&#x95F4;&#x67