<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/57039>57039</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Some question when reading lldb source code 
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          Ma-Y
      </td>
    </tr>
</table>

<pre>
    what does "SB" stands for? 

in `#include "lldb/API/SBTarget.h"`

what does "SP" stands for?

in `
lldb::TargetSP SBTarget::GetSP() const { return m_opaque_sp; }`

does `sp` mean stack pointer?


</pre>
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