devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Guard the cpucache_invalidate() with proper #ifdefs

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

3
apps/plugins/plugin_crt0.c
View file

@ -90,10 +90,13 @@ enum plugin_status plugin__start(const void *param)
/* zero out the bss section */ /* zero out the bss section */
rb->memset(plugin_bss_start, 0, plugin_end_addr - plugin_bss_start); 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 /* 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 * portalplayer has this). If we don't clear the cache, those aliases
* may read garbage */ * may read garbage */
rb->cpucache_invalidate(); rb->cpucache_invalidate();
#endif /* HAVE_CPUCACHE_INVALIDATE */
#endif #endif
/* we come back here if exit() was called or the plugin returned normally */ /* we come back here if exit() was called or the plugin returned normally */