sysdeps/arm/frame.h

   1 /* Definition of stack frame structure.  ARM/APCS version.
   2    Copyright (C) 2000-2014 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    <http://www.gnu.org/licenses/>.  */
  18
  19 /* This is the APCS stack backtrace structure.  */
  20 struct layout
  21 {
  22   struct layout *next;
  23   void *sp;
  24   void *return_address;
  25 };
  26
  27 #define FIRST_FRAME_POINTER ADVANCE_STACK_FRAME (__builtin_frame_address (0))