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| <h5 class="subsubsection">9.7.2.3 Pseudo Maps</h5> |
| |
| <p><a name="index-pseudo-map-fd_002c-BPF-864"></a>The ‘<samp><span class="samp">LDDW</span></samp>’ instruction can take a literal pseudo map file |
| descriptor as its second argument. This uses the syntax |
| ‘<samp><span class="samp">%map_fd(N)</span></samp>’ where ‘<samp><span class="samp">N</span></samp>’ is a signed number. |
| |
| <p>For example, to load the address of the pseudo map with file |
| descriptor ‘<samp><span class="samp">2</span></samp>’ in register ‘<samp><span class="samp">r1</span></samp>’ we would do: |
| |
| <pre class="smallexample"> lddw %r1, %map_fd(2) |
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