doc/gdb/Floating-Point-Hardware.html

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<h3 class="section">10.14 Floating Point Hardware</h3>
<a name="index-floating-point"></a>

<p>Depending on the configuration, <small>GDB</small> may be able to give
you more information about the status of the floating point hardware.
</p>
<dl compact="compact">
<dd><a name="index-info-float"></a>
</dd>
<dt><code>info float</code></dt>
<dd><p>Display hardware-dependent information about the floating
point unit.  The exact contents and layout vary depending on the
floating point chip.  Currently, &lsquo;<samp>info float</samp>&rsquo; is supported on
the ARM and x86 machines.
</p></dd>
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