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Guard the cpucache_invalidate() with proper #ifdefs

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28238 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2010-10-10 20:53:46 +00:00
parent c599da333e
commit 752c91b50d
1 changed files with 3 additions and 0 deletions
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3
apps/plugins/plugin_crt0.c
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@ -90,10 +90,13 @@ enum plugin_status plugin__start(const void *param)
/* zero out the bss section */
rb->memset(plugin_bss_start, 0, plugin_end_addr - plugin_bss_start);
#ifdef HAVE_CPUCACHE_INVALIDATE
/* Some parts of bss may be used via a no-cache alias (at least
* portalplayer has this). If we don't clear the cache, those aliases
* may read garbage */
rb->cpucache_invalidate();
#endif /* HAVE_CPUCACHE_INVALIDATE */
#endif
/* we come back here if exit() was called or the plugin returned normally */