Cache align the pitch detector audiobuffer where needed. Some other misc. changes to try to make sure everything builds.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26011 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 0 deletions

diff --git a/firmware/export/system.h b/firmware/export/system.h
index 3984ebeb11..bd31c03028 100644
--- a/firmware/export/system.h
+++ b/firmware/export/system.h
@@ -295,10 +295,14 @@ static inline void cpucache_flush(void)
 }
 #endif
 
+#ifndef CACHEALIGN_SIZE /* could be elsewhere for a particular reason */
 #ifdef CACHEALIGN_BITS
 /* 2^CACHEALIGN_BITS = the byte size */
 #define CACHEALIGN_SIZE (1u << CACHEALIGN_BITS)
+#else
+#define CACHEALIGN_SIZE sizeof(int)
 #endif
+#endif /* CACHEALIGN_SIZE */
 
 #ifdef PROC_NEEDS_CACHEALIGN
 /* Cache alignment attributes and sizes are enabled */