[16/25] gdb/score: 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:
* score-tdep.c (score_unwind_sp): Delete.
(score_unwind_pc): Delete.
(score_dummy_id): Delete.
(score_gdbarch_init): Don't register deleted functions with
gdbarch.
---
gdb/ChangeLog | 8 ++++++++
gdb/score-tdep.c | 23 -----------------------
2 files changed, 8 insertions(+), 23 deletions(-)
@@ -64,18 +64,6 @@ score_register_type (struct gdbarch *gdbarch, int regnum)
return builtin_type (gdbarch)->builtin_uint32;
}
-static CORE_ADDR
-score_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, SCORE_SP_REGNUM);
-}
-
-static CORE_ADDR
-score_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, SCORE_PC_REGNUM);
-}
-
static const char *
score7_register_name (struct gdbarch *gdbarch, int regnum)
{
@@ -478,14 +466,6 @@ score_return_value (struct gdbarch *gdbarch, struct value *function,
}
}
-static struct frame_id
-score_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return frame_id_build (get_frame_register_unsigned (this_frame,
- SCORE_SP_REGNUM),
- get_frame_pc (this_frame));
-}
-
static int
score_type_needs_double_align (struct type *type)
{
@@ -1480,8 +1460,6 @@ score_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_register_type (gdbarch, score_register_type);
set_gdbarch_frame_align (gdbarch, score_frame_align);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
- set_gdbarch_unwind_sp (gdbarch, score_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, score_unwind_pc);
switch (target_mach)
{
@@ -1519,7 +1497,6 @@ score_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Dummy frame hooks. */
set_gdbarch_return_value (gdbarch, score_return_value);
set_gdbarch_call_dummy_location (gdbarch, AT_ENTRY_POINT);
- set_gdbarch_dummy_id (gdbarch, score_dummy_id);
set_gdbarch_push_dummy_call (gdbarch, score_push_dummy_call);
/* Normal frame hooks. */