1 /* Definition of object in frame unwind info.  Generic version.
2    Copyright (C) 2000-2022 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, see
17    <https://www.gnu.org/licenses/>.  */
18 
19 #include <sys/types.h>
20 
21 struct dwarf_fde;
22 struct fde_vector;
23 
24 struct object
25 {
26   void *pc_begin;
27   void *tbase;
28   void *dbase;
29   union {
30     struct dwarf_fde *single;
31     struct dwarf_fde **array;
32     struct fde_vector *sort;
33   } u;
34 
35   union {
36     struct {
37       unsigned long sorted : 1;
38       unsigned long from_array : 1;
39       unsigned long mixed_encoding : 1;
40       unsigned long encoding : 8;
41       /* ??? Wish there was an easy way to detect a 64-bit host here;
42 	 we've got 32 bits left to play with... */
43       unsigned long count : 21;
44     } b;
45     size_t i;
46   } s;
47 
48   struct object *next;
49 };
50