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| author | Andrew Cagney <cagney@redhat.com> | 2003-03-10 15:28:41 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2003-03-10 15:28:41 +0000 |
| commit | 12cc2063bed3b79f2a3e92342e92dc6211a3bf12 (patch) | |
| tree | c65dc866e40ffdd0796020c984da78caaa0d9565 /gdb/d10v-tdep.c | |
| parent | a2ce2e563724c710bcaeaa361ec61446a599060b (diff) | |
| download | gdb-12cc2063bed3b79f2a3e92342e92dc6211a3bf12.zip gdb-12cc2063bed3b79f2a3e92342e92dc6211a3bf12.tar.gz gdb-12cc2063bed3b79f2a3e92342e92dc6211a3bf12.tar.bz2 | |
2003-03-10 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (gdbarch_unwind_pc): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* frame.c (frame_pc_unwind): Rewrite. Prefer gdbarch_unwind_pc,
but use read_pc and FRAME_SAVED_PC as fall backs.
(frame_saved_regs_pc_unwind): Delete function.
(trad_frame_unwinder): Update.
* frame-unwind.h (frame_unwind_pc_ftype): Delete declaration.
(struct frame_unwind): Update.
* dummy-frame.c (dummy_frame_pc_unwind): Delete function.
(dummy_frame_unwind): Update.
* sentinel-frame.c (sentinel_frame_pc_unwind): Delete function.
(sentinel_frame_unwinder): Update.
* d10v-tdep.c (d10v_frame_pc_unwind): Delete function.
(d10v_frame_unwind): Update.
(d10v_unwind_pc): New function.
(d10v_gdbarch_init): Set unwind_pc.
Index: doc/ChangeLog
2003-03-10 Andrew Cagney <cagney@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Cross reference
FRAME_SAVED_PC to unwind_pc. Document unwind_pc.
Diffstat (limited to 'gdb/d10v-tdep.c')
| -rw-r--r-- | gdb/d10v-tdep.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gdb/d10v-tdep.c b/gdb/d10v-tdep.c index b50cfa7..516cde4 100644 --- a/gdb/d10v-tdep.c +++ b/gdb/d10v-tdep.c @@ -1445,13 +1445,12 @@ display_trace (int low, int high) } } - static CORE_ADDR -d10v_frame_pc_unwind (struct frame_info *frame, - void **cache) +d10v_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) { - struct d10v_unwind_cache *info = d10v_frame_unwind_cache (frame, cache); - return info->return_pc; + ULONGEST pc; + frame_unwind_unsigned_register (next_frame, PC_REGNUM, &pc); + return d10v_make_iaddr (pc); } /* Given a GDB frame, determine the address of the calling function's @@ -1612,7 +1611,6 @@ d10v_frame_pop (struct frame_info *fi, void **unwind_cache, static struct frame_unwind d10v_frame_unwind = { d10v_frame_pop, - d10v_frame_pc_unwind, d10v_frame_id_unwind, d10v_frame_register_unwind }; @@ -1780,6 +1778,9 @@ d10v_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_unwind_dummy_id (gdbarch, d10v_unwind_dummy_id); set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos); + /* Return the unwound PC value. */ + set_gdbarch_unwind_pc (gdbarch, d10v_unwind_pc); + return gdbarch; } |