[21/25] gdb/v850: Use default gdbarch methods where possible
Commit Message
Make use of the default gdbarch methods for gdbarch_dummy_id,
gdbarch_unwind_pc, and gdbarch_unwind_sp 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:
* v850-tdep.c (v850_unwind_sp): Delete.
(v850_unwind_pc): Delete.
(v850_dummy_id): Delete.
(v850_gdbarch_init): Don't register deleted functions with
gdbarch.
---
gdb/ChangeLog | 8 ++++++++
gdb/v850-tdep.c | 25 -------------------------
2 files changed, 8 insertions(+), 25 deletions(-)
Comments
On Wed, 27 Mar 2019 21:34:17 +0000
Andrew Burgess <andrew.burgess@embecosm.com> wrote:
> gdb/ChangeLog:
>
> * v850-tdep.c (v850_unwind_sp): Delete.
> (v850_unwind_pc): Delete.
> (v850_dummy_id): Delete.
> (v850_gdbarch_init): Don't register deleted functions with
> gdbarch.
Okay.
Kevin
@@ -1326,28 +1326,6 @@ static const struct frame_unwind v850_frame_unwind = {
default_frame_sniffer
};
-static CORE_ADDR
-v850_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_sp_regnum (gdbarch));
-}
-
-static CORE_ADDR
-v850_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_pc_regnum (gdbarch));
-}
-
-static struct frame_id
-v850_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame,
- gdbarch_sp_regnum (gdbarch));
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
static CORE_ADDR
v850_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
@@ -1464,9 +1442,6 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_skip_prologue (gdbarch, v850_skip_prologue);
set_gdbarch_frame_align (gdbarch, v850_frame_align);
- set_gdbarch_unwind_sp (gdbarch, v850_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, v850_unwind_pc);
- set_gdbarch_dummy_id (gdbarch, v850_dummy_id);
frame_base_set_default (gdbarch, &v850_frame_base);
/* Hook in ABI-specific overrides, if they have been registered. */