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gdb/score: Use default gdbarch methods where possible 

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.
This commit is contained in:
Andrew Burgess 2019-01-10 20:15:03 +00:00
parent 47c47d6907
commit a40dde9db5
2 changed files with 8 additions and 23 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2019-04-23 Andrew Burgess <andrew.burgess@embecosm.com>
* 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.
2019-04-23 Andrew Burgess <andrew.burgess@embecosm.com>
* rx-tdep.c (rx_unwind_pc): Delete.

23
gdb/score-tdep.c
View File

@ -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. */