--- a/src/xlat/xltcache.h	Mon Dec 12 21:15:44 2011 +1000
+++ b/src/xlat/xltcache.h	Sat Mar 03 15:52:59 2012 +1000
@@ -49,6 +49,10 @@
     unsigned char code[0];
 } __attribute__((packed));
 
+typedef struct xlat_target_fns {
+    void (*unlink_block)(void *use_list);
+} *xlat_target_fns_t;
+
 typedef struct xlat_cache_block *xlat_cache_block_t;
 
 #define XLAT_BLOCK_FOR_CODE(code) (((xlat_cache_block_t)code)-1)
@@ -63,6 +67,11 @@
 void xlat_cache_init(void);
 
 /**
+ * Setup target support.
+ */
+void xlat_set_target_fns( xlat_target_fns_t target_fns );
+
+/**
  * Returns the next block in the new cache list that can be written to by the
  * translator.
  */