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9<title>DCUnfreeze</title>
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13
14<h1>DCUnfreeze</h1>
15
16<h2>Syntax</h2>
17<dl><dd><pre class="construction">
18#include &lt;revolution/os.h&gt;
19
20void DCUnfreeze ( void );
21</pre></dd></dl>
22
23<h2>Arguments</h2>
24<p>None.</p>
25
26<h2>Return Values</h2>
27<p>None.</p>
28
29<h2>Description</h2>
30<p>Cancels the effect of the <a href="DCFreeze.html"><code>DCFreeze</code></a> function. Old instruction cache blocks will now be invalidated on subsequent L1 instruction misses.</p>
31
32<p>In PowerPC architecture jargon, this feature is referred to as unlocking the data cache.&nbsp;We use the word &quot;freeze&quot; for the Wii to distinguish between the locked cache and DMA features.</p>
33
34<h2>See Also</h2>
35<P class="reference">
36<A href="../toc.html#Cache" target="contents">Cache Functions</A>,
37<a href="DCFreeze.html">DCFreeze</a>,
38<a href="ICFreeze.html">ICFreeze</a>,
39<a href="ICUnfreeze.html">ICUnfreeze</a>
40</p>
41
42<h2>Revision History</h2>
43<P>
442006/03/01 Initial version.<br>
45</p>
46
47<hr><p>CONFIDENTIAL</p></body>
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