[18/25] gdb/sparc: Use default_unwind_pc
Commit Message
Make use of the default gdbarch method gdbarch_unwind_pc where
possible.
I have not tested this change but, by inspecting the code, I believe
the default methods are equivalent to the code being deleted.
gdb/ChangeLog:
* sparc-tdep.c (sparc_unwind_pc): Delete.
(sparc32_gdbarch_init): Don't register deleted function with
gdbarch.
---
gdb/ChangeLog | 6 ++++++
gdb/sparc-tdep.c | 9 ---------
2 files changed, 6 insertions(+), 9 deletions(-)
Comments
On Wed, 27 Mar 2019 21:34:14 +0000
Andrew Burgess <andrew.burgess@embecosm.com> wrote:
> gdb/ChangeLog:
>
> * sparc-tdep.c (sparc_unwind_pc): Delete.
> (sparc32_gdbarch_init): Don't register deleted function with
> gdbarch.
Okay.
Kevin
@@ -1114,13 +1114,6 @@ sparc_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR pc,
return pc;
}
-static CORE_ADDR
-sparc_unwind_pc (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- return frame_unwind_register_unsigned (this_frame, tdep->pc_regnum);
-}
-
/* Return PC of first real instruction of the function starting at
START_PC. */
@@ -1882,8 +1875,6 @@ sparc32_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_dummy_id (gdbarch, sparc_dummy_id);
- set_gdbarch_unwind_pc (gdbarch, sparc_unwind_pc);
-
frame_base_set_default (gdbarch, &sparc32_frame_base);
/* Hook in the DWARF CFI frame unwinder. */