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| author | Andrew Cagney <cagney@redhat.com> | 2003-01-18 17:25:23 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2003-01-18 17:25:23 +0000 |
| commit | 494cca16bdd872bee43d180d3f786d1955d1eb01 (patch) | |
| tree | f7c150ffd3dc867d280bbf81999d036f2b454e40 /gdb/dummy-frame.h | |
| parent | 4efb68b1ad0f40fa002c954c213a516d1e39cfb3 (diff) | |
| download | gdb-494cca16bdd872bee43d180d3f786d1955d1eb01.zip gdb-494cca16bdd872bee43d180d3f786d1955d1eb01.tar.gz gdb-494cca16bdd872bee43d180d3f786d1955d1eb01.tar.bz2 | |
2003-01-18 Andrew Cagney <ac131313@redhat.com>
* dummy-frame.h (dummy_frame_id_unwind): Delete declaration.
(dummy_frame_pc_unwind, dummy_frame_register_unwind): Ditto.
(struct frame_unwind): Declare opaque.
(dummy_frame_p): Declare function.
* dummy-frame.c (dummy_frame_id_unwind): Make static.
(dummy_frame_pc_unwind, dummy_frame_register_unwind): Ditto.
* dummy-frame.c: Include "frame-unwind.h".
(dummy_frame_p): New function.
(dummy_frame_unwind): New variable.
* frame.c: Include "frame-unwind.h".
(frame_pc_unwind, frame_id_unwind, frame_register_unwind): Update
to use the new unwind field.
(set_unwind_by_pc): Delete function.
(create_new_frame, get_prev_frame): Set unwind field using
frame_unwind_find_by_pc.
(trad_frame_unwind, trad_frame_unwinder): New variables.
* frame.h (trad_frame_unwind): Declare variable.
(frame_id_unwind_ftype): Delete declaration.
(frame_pc_unwind_ftype, frame_register_unwind_ftype): Ditto.
(struct frame_unwind): Declare opaque.
(struct frame_info): Replace the fields id_unwind, pc_unwind and
register_unwind with a single unwind pointer.
* frame-unwind.h, frame-unwind.c: New files.
* Makefile.in (SFILES): Add frame-unwind.c.
(frame_unwind_h): Define.
(COMMON_OBS): Add frame-unwind.o.
(frame-unwind.o): Specify dependencies.
(frame.o, dummy-frame.o): Update dependencies.
Diffstat (limited to 'gdb/dummy-frame.h')
| -rw-r--r-- | gdb/dummy-frame.h | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/gdb/dummy-frame.h b/gdb/dummy-frame.h index 746e663..2d03421 100644 --- a/gdb/dummy-frame.h +++ b/gdb/dummy-frame.h @@ -24,6 +24,7 @@ struct frame_info; struct regcache; +struct frame_unwind; struct frame_id; /* GENERIC DUMMY FRAMES @@ -43,30 +44,10 @@ struct frame_id; generic_{file,func}_frame_chain_valid and FIX_CALL_DUMMY as generic_fix_call_dummy. */ -/* Assuming that FRAME is a dummy, return a register value for the - previous frame. */ +/* If the PC falls in a dummy frame, return a dummy frame + unwinder. */ -extern void dummy_frame_register_unwind (struct frame_info *frame, - void **unwind_cache, - int regnum, - int *optimized, - enum lval_type *lvalp, - CORE_ADDR *addrp, - int *realnump, - void *valuep); - -/* Assuming that FRAME is a dummy, return the resume address for the - previous frame. */ - -extern CORE_ADDR dummy_frame_pc_unwind (struct frame_info *frame, - void **unwind_cache); - -/* Assuming that FRAME is a dummy, return the ID of the calling frame - (the frame that the dummy has the saved state of). */ - -extern void dummy_frame_id_unwind (struct frame_info *frame, - void **unwind_cache, - struct frame_id *id); +extern const struct frame_unwind *dummy_frame_p (CORE_ADDR pc); /* Does the PC fall in a dummy frame? |