sysdeps/generic/gccframe.h

   1 /* Definition of object in frame unwind info.  Generic version.
   2    Copyright (C) 2000, 2001 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, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <sys/types.h>
  21
  22 struct dwarf_fde;
  23 struct fde_vector;
  24
  25 struct object
  26 {
  27   void *pc_begin;
  28   void *tbase;
  29   void *dbase;
  30   union {
  31     struct dwarf_fde *single;
  32     struct dwarf_fde **array;
  33     struct fde_vector *sort;
  34   } u;
  35
  36   union {
  37     struct {
  38       unsigned long sorted : 1;
  39       unsigned long from_array : 1;
  40       unsigned long mixed_encoding : 1;
  41       unsigned long encoding : 8;
  42       /* ??? Wish there was an easy way to detect a 64-bit host here;
  43          we've got 32 bits left to play with... */
  44       unsigned long count : 21;
  45     } b;
  46     size_t i;
  47   } s;
  48
  49   struct object *next;
  50 };