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gdb/v850: Use default gdbarch methods where possible

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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.
This commit is contained in:
Andrew Burgess 2019-01-10 20:28:24 +00:00
parent 0f534d767b
commit 29222070e4
2 changed files with 8 additions and 25 deletions
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8
gdb/ChangeLog
View File

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

25
gdb/v850-tdep.c
View File

@ -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. */