/* If dwarf2 unwind frame informations is used, this structure holds all
related unwind data. */
- struct unwind_contect *context;
+ struct context *context;
/* See description above. Return the register value for the
previous frame. */
extern CORE_ADDR get_frame_pc (struct frame_info *);
+extern CORE_ADDR frame_address_in_block (struct frame_info *);
+
extern CORE_ADDR get_pc_function_start (CORE_ADDR);
extern struct block *block_for_pc (CORE_ADDR);
extern void select_frame (struct frame_info *);
-extern void record_selected_frame (CORE_ADDR *, int *);
+/* Return an ID that can be used to re-find a frame. */
+
+struct frame_id
+{
+ /* The frame's address. This should be constant through out the
+ lifetime of a frame. */
+ CORE_ADDR base;
+ /* The frame's current PC. While this changes, the function that
+ the PC falls into, does not. */
+ CORE_ADDR pc;
+};
+
+extern void get_frame_id (struct frame_info *fi, struct frame_id *id);
+
+extern struct frame_info *frame_find_by_id (struct frame_id id);
extern void print_frame_info (struct frame_info *, int, int, int);
extern int generic_pc_in_call_dummy (CORE_ADDR pc,
CORE_ADDR sp, CORE_ADDR fp);
-extern char *generic_find_dummy_frame (CORE_ADDR pc, CORE_ADDR fp);
+
+/* NOTE: cagney/2002-06-26: Targets should no longer use this
+ function. Instead, the contents of a dummy frames registers can be
+ obtained by applying: frame_register_unwind to the dummy frame; or
+ get_saved_register to the next outer frame. */
+
+extern char *deprecated_generic_find_dummy_frame (CORE_ADDR pc, CORE_ADDR fp);
extern void generic_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun,
int nargs, struct value **args,