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7<TITLE>IC_Restore</TITLE>
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11<H1 align="left">IC_Restore <IMG src="../../image/NTR.gif" align="middle"><IMG src="../../image/TWL.gif" align="middle"></H1>
12<H2>Syntax</H2>
13<DL>
14  <DD>
15  <PRE><CODE>#include &lt;nitro/os.h&gt;</CODE></PRE>
16  <PRE><CODE>BOOL IC_Restore( BOOL enable );</CODE>
17</PRE>
18</DL>
19<H2>Arguments</H2>
20<TABLE border="1" width="100%">
21  <TBODY>
22    <TR>
23      <TD width="13%"><EM><STRONG>enable</STRONG></EM></TD>
24      <TD width="87%">Value to set whether instruction cache use is permitted/prohibited</TD>
25    </TR>
26  </TBODY>
27</TABLE>
28<H2>Return Values</H2>
29<P>Previous permission/prohibition setting for instruction cache use.</P>
30<H2>Description</H2>
31<P>Permits or prohibits the use of all instruction caches.</P>
32<P>When <B><I>enable</I></B> is <code>TRUE</code>, use is permitted; when it is <code>FALSE</code>, use is prohibited.</P>
33<P>The return value is the instruction cache permission/prohibit setting before this function was called. When <CODE>TRUE</CODE>, use of the cache was permitted; when <CODE>FALSE</CODE>, it was prohibited.</P>
34
35<h2>Internal Operation</h2>
36<P>Operates register 1 of the system control coprocessor.</P>
37
38<H2>See Also</H2>
39<P><CODE><A href="IC_Enable.html">IC_Enable</A>, <A href="IC_Disable.html">IC_Disable</A><BR></CODE></P>
40
41<H2>Revision History</H2>
42<P>2003/12/22 Initial version.</P>
43<hr><p>CONFIDENTIAL</p></body>
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