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Convert dwarf2-frame.c to type-safe registry API

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This changes dwarf2-frame.c to use the type-safe registry API.

gdb/ChangeLog
2019-05-08  Tom Tromey  <tom@tromey.com>

	* dwarf2-frame.c (dwarf2_frame_objfile_data): Change type.
	(dwarf2_frame_find_fde, dwarf2_build_frame_info)
	(_initialize_dwarf2_frame): Update.
This commit is contained in:
Tom Tromey 2019-05-02 16:11:22 -06:00
parent 4c58e3376d
commit 924d79e233
2 changed files with 12 additions and 7 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2019-05-08 Tom Tromey <tom@tromey.com>
* dwarf2-frame.c (dwarf2_frame_objfile_data): Change type.
(dwarf2_frame_find_fde, dwarf2_build_frame_info)
(_initialize_dwarf2_frame): Update.
2019-05-08 Tom Tromey <tom@tromey.com>
* objc-lang.c (objc_objfile_data): Change type.

13
gdb/dwarf2-frame.c
View File

@ -1463,7 +1463,9 @@ dwarf2_frame_cfa (struct frame_info *this_frame)
return get_frame_base (this_frame);
}
const struct objfile_data *dwarf2_frame_objfile_data;
const struct objfile_key<dwarf2_fde_table,
gdb::noop_deleter<dwarf2_fde_table>>
dwarf2_frame_objfile_data;
static unsigned int
read_1_byte (bfd *abfd, const gdb_byte *buf)
@ -1708,13 +1710,11 @@ dwarf2_frame_find_fde (CORE_ADDR *pc, CORE_ADDR *out_offset)
CORE_ADDR offset;
CORE_ADDR seek_pc;
fde_table = ((struct dwarf2_fde_table *)
objfile_data (objfile, dwarf2_frame_objfile_data));
fde_table = dwarf2_frame_objfile_data.get (objfile);
if (fde_table == NULL)
{
dwarf2_build_frame_info (objfile);
fde_table = ((struct dwarf2_fde_table *)
objfile_data (objfile, dwarf2_frame_objfile_data));
fde_table = dwarf2_frame_objfile_data.get (objfile);
}
gdb_assert (fde_table != NULL);
@ -2397,7 +2397,7 @@ dwarf2_build_frame_info (struct objfile *objfile)
xfree (fde_table.entries);
}
set_objfile_data (objfile, dwarf2_frame_objfile_data, fde_table2);
dwarf2_frame_objfile_data.set (objfile, fde_table2);
}
/* Handle 'maintenance show dwarf unwinders'. */
@ -2416,7 +2416,6 @@ void
_initialize_dwarf2_frame (void)
{
dwarf2_frame_data = gdbarch_data_register_pre_init (dwarf2_frame_init);
dwarf2_frame_objfile_data = register_objfile_data ();
add_setshow_boolean_cmd ("unwinders", class_obscure,
&dwarf2_frame_unwinders_enabled_p , _("\