+struct trad_frame_cache;
+
+/* A simple, or traditional frame cache.
+
+ The entire cache is populated in a single pass and then generic
+ routines are used to extract the various cache values. */
+
+struct trad_frame_cache *trad_frame_cache_zalloc (struct frame_info *next_frame);
+
+/* This frame's ID. */
+void trad_frame_set_id (struct trad_frame_cache *this_trad_cache,
+ struct frame_id this_id);
+void trad_frame_get_id (struct trad_frame_cache *this_trad_cache,
+ struct frame_id *this_id);
+
+void trad_frame_set_reg_unknown (struct trad_frame_cache *this_trad_cache,
+ int regnum, CORE_ADDR addr);
+void trad_frame_get_register (struct trad_frame_cache *this_trad_cache,
+ struct frame_info *next_frame,
+ int regnum, int *optimizedp,
+ enum lval_type *lvalp, CORE_ADDR *addrp,
+ int *realregp, void *bufferp);