ways in the stack frame. sp is even more special:
the address we return for it IS the sp for the next frame.
- We cache the result of doing this in the frame_cache_obstack, since
- it is fairly expensive. */
+ We cache the result of doing this in the frame_obstack, since it is
+ fairly expensive. */
void
frame_find_saved_regs (fi, fsr)
register CORE_ADDR *saved_regs;
register int regnum;
register struct frame_saved_regs *cache_fsr;
- extern struct obstack frame_cache_obstack;
CORE_ADDR ip;
struct symtab_and_line sal;
CORE_ADDR limit;
if (!fi->fsr)
{
cache_fsr = (struct frame_saved_regs *)
- obstack_alloc (&frame_cache_obstack,
- sizeof (struct frame_saved_regs));
+ frame_obstack_alloc (sizeof (struct frame_saved_regs));
memset (cache_fsr, '\0', sizeof (struct frame_saved_regs));
fi->fsr = cache_fsr;
/* Discard from the stack the innermost frame,
restoring all saved registers. */
+void
pop_frame ()
{
register struct frame_info *current_fi, *prev_fi;