cachesh7604lib.html

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<html><head><!-- /vobs/wpwr/docs/vxworks/ref/cacheSh7604Lib.html - generated by refgen from ../sh/cacheSh7604Lib.c --> <title> cacheSh7604Lib </title></head><body bgcolor="#FFFFFF"> <hr><a name="top"></a><p align=right><a href="libIndex.htm"><i>VxWorks API Reference :  OS Libraries</i></a></p></blockquote><h1>cacheSh7604Lib</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  <p><strong>cacheSh7604Lib</strong> - Hitachi SH7604/SH7615 cache management library </p></blockquote><h4>ROUTINES</h4><blockquote><p><p><b><a href="./cacheSh7604Lib.html#cacheSh7604LibInit">cacheSh7604LibInit</a>(&nbsp;)</b>  -  initialize the SH7604/SH7615 cache library<br><p></blockquote><h4>DESCRIPTION</h4><blockquote><p>This library contains architecture-specific cache library functions forthe Hitachi SH7604/SH7615 instruction and data mixed cache. <p></blockquote><h4>INCLUDE FILES</h4><blockquote><p><b>cacheLib.h</b><p></blockquote><h4>SEE ALSO</h4><blockquote><p><b><a href="./cacheLib.html#top">cacheLib</a></b><p><hr><a name="cacheSh7604LibInit"></a><p align=right><a href="rtnIndex.htm"><i>OS Libraries :  Routines</i></a></p></blockquote><h1>cacheSh7604LibInit(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  <p><strong>cacheSh7604LibInit(&nbsp;)</strong> - initialize the SH7604/SH7615 cache library</p></blockquote><h4>SYNOPSIS</h4><blockquote><p><pre>STATUS cacheSh7604LibInit    (    CACHE_MODE instMode,      /* instruction cache mode (ignored) */    CACHE_MODE dataMode       /* data cache mode */    )</pre></blockquote><h4>DESCRIPTION</h4><blockquote><p>This routine initializes the cache library for the Hitachi SH7604/SH7615processor.  It initializes the function pointers and configures the cachesto the specified cache modes.  Modes should be set before caching is enabled.<p>The following caching modes are available for the SH7604/SH7615 processor:<p><table><tr valign=top><td align=left></td><td align=left> SH7604:</td><td align=left> <b>CACHE_WRITETHROUGH</b> </td><td align=left> (cache for instruction and data)</tr><tr valign=top><td align=left></td><td align=left>        </td><td align=left> <b>CACHE_2WAY_MODE</b>    </td><td align=left> (2KB 2-way cache + 2KB RAM)</tr><tr valign=top><td align=left></tr></tr></table></blockquote><h4>RETURNS</h4><blockquote><p>OK, or ERROR if the specified caching modes were invalid.</blockquote><h4>SEE ALSO</h4><blockquote><p><b><a href="./cacheSh7604Lib.html#top">cacheSh7604Lib</a></b></body></html>

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