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<h4 class="subsection">21.3.14 Renesas Super-H</h4>

<p><a name="index-Super_002dH-1389"></a>
For the Renesas Super-H processor, <span class="sc">gdb</span> provides these
commands:

     <dl>
<dt><code>regs</code><dd><a name="index-regs_0040r_007b_002c-Super_002dH_007d-1390"></a>Show the values of all Super-H registers.

     <br><dt><code>set sh calling-convention </code><var>convention</var><dd><a name="index-set-sh-calling_002dconvention-1391"></a>Set the calling-convention used when calling functions from <span class="sc">gdb</span>. 
Allowed values are &lsquo;<samp><span class="samp">gcc</span></samp>&rsquo;, which is the default setting, and &lsquo;<samp><span class="samp">renesas</span></samp>&rsquo;. 
With the &lsquo;<samp><span class="samp">gcc</span></samp>&rsquo; setting, functions are called using the <span class="sc">gcc</span> calling
convention.  If the DWARF-2 information of the called function specifies
that the function follows the Renesas calling convention, the function
is called using the Renesas calling convention.  If the calling convention
is set to &lsquo;<samp><span class="samp">renesas</span></samp>&rsquo;, the Renesas calling convention is always used,
regardless of the DWARF-2 information.  This can be used to override the
default of &lsquo;<samp><span class="samp">gcc</span></samp>&rsquo; if debug information is missing, or the compiler
does not emit the DWARF-2 calling convention entry for a function.

     <br><dt><code>show sh calling-convention</code><dd><a name="index-show-sh-calling_002dconvention-1392"></a>Show the current calling convention setting.

   </dl>

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