diff mbox

[05/12] gdb/bfin: Use default gdbarch methods where possible

Message ID ddc082f0a36cab6f909d1e4ec2960a796eae2a05.1545918069.git.andrew.burgess@embecosm.com
State New
Headers show

Commit Message

Andrew Burgess Dec. 27, 2018, 2:08 p.m. UTC
Make use of the default gdbarch methods for gdbarch_dummy_id,
and gdbarch_unwind_pc.

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:

	* gdb/bfin-tdep.c (bfin_dummy_id): Delete.
	(bfin_unwind_pc): Delete.
	(bfin_gdbarch_init): Don't register deleted functions with gdbarch.
---
 gdb/ChangeLog   |  6 ++++++
 gdb/bfin-tdep.c | 18 ------------------
 2 files changed, 6 insertions(+), 18 deletions(-)
diff mbox

Patch

diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index b064a6cef9f..995217b665c 100644
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -756,22 +756,6 @@  static const struct frame_base bfin_frame_base =
   bfin_frame_args_address
 };
 
-static struct frame_id
-bfin_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
-  CORE_ADDR sp;
-
-  sp = get_frame_register_unsigned (this_frame, BFIN_SP_REGNUM);
-
-  return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
-static CORE_ADDR
-bfin_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
-  return frame_unwind_register_unsigned (next_frame, BFIN_PC_REGNUM);
-}
-
 static CORE_ADDR
 bfin_frame_align (struct gdbarch *gdbarch, CORE_ADDR address)
 {
@@ -826,7 +810,6 @@  bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_dwarf2_reg_to_regnum (gdbarch, bfin_reg_to_regnum);
   set_gdbarch_register_name (gdbarch, bfin_register_name);
   set_gdbarch_register_type (gdbarch, bfin_register_type);
-  set_gdbarch_dummy_id (gdbarch, bfin_dummy_id);
   set_gdbarch_push_dummy_call (gdbarch, bfin_push_dummy_call);
   set_gdbarch_believe_pcc_promotion (gdbarch, 1);
   set_gdbarch_return_value (gdbarch, bfin_return_value);
@@ -836,7 +819,6 @@  bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_sw_breakpoint_from_kind (gdbarch, bfin_sw_breakpoint_from_kind);
   set_gdbarch_decr_pc_after_break (gdbarch, 2);
   set_gdbarch_frame_args_skip (gdbarch, 8);
-  set_gdbarch_unwind_pc (gdbarch, bfin_unwind_pc);
   set_gdbarch_frame_align (gdbarch, bfin_frame_align);
 
   /* Hook in ABI-specific overrides, if they have been registered.  */