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<h4 class="subsection">G.5.9 Nios II Features</h4>

<p><a name="index-target-descriptions_002c-Nios-II-features-3666"></a>
The &lsquo;<samp><span class="samp">org.gnu.gdb.nios2.cpu</span></samp>&rsquo; feature is required for Nios II
targets.  It should contain the 32 core registers (&lsquo;<samp><span class="samp">zero</span></samp>&rsquo;,
&lsquo;<samp><span class="samp">at</span></samp>&rsquo;, &lsquo;<samp><span class="samp">r2</span></samp>&rsquo; through &lsquo;<samp><span class="samp">r23</span></samp>&rsquo;, &lsquo;<samp><span class="samp">et</span></samp>&rsquo; through &lsquo;<samp><span class="samp">ra</span></samp>&rsquo;),
&lsquo;<samp><span class="samp">pc</span></samp>&rsquo;, and the 16 control registers (&lsquo;<samp><span class="samp">status</span></samp>&rsquo; through
&lsquo;<samp><span class="samp">mpuacc</span></samp>&rsquo;).

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