lib/stack-frame.h

   1 /* -*- mode: C; c-file-style: "linux" -*- */
   2
   3 /* MemProf -- memory profiler and leak detector
   4  * Copyright 1999, 2000, 2001, Red Hat, Inc.
   5  * Copyright 2002, Kristian Rietveld
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20  */
  21 /*====*/
  22
  23  /* This code is mostly from eazel-tools/prof
  24   *
  25   *  stack-frame.c -- hacks to read the backtrace
  26   *
  27   *  Authors: John Harper <jsh@eazel.com>
  28   *
  29   * With modifications by Owen Taylor <otaylor@redhat.com> to
  30   * add mi_call_with_signal_backtrace() and to work better within
  31   * the MemProf framework.
  32   */
  33 #ifndef __STACK_FRAME_H__
  34 #define __STACK_FRAME_H__
  35
  36 /* STACKPOINTER macros to access the right regs on different ARCHs */
  37 #if defined (__i386__)
  38 #define EIPRIP eip
  39 #define EBPRBP ebp
  40 #define ESPRSP esp
  41 #elif defined (__x86_64__)
  42 #define EIPRIP rip
  43 #define EBPRBP rbp
  44 #define ESPRSP rsp
  45 #else
  46 #error "Unknown architecture and generating backtrace is broken"
  47 #endif
  48
  49 void mi_call_with_backtrace (int   to_skip,
  50                              void  callback (int, void **, void *),
  51                              void *data);
  52
  53 void mi_call_with_signal_backtrace (void *first_addresss,
  54                                     void *second_frame,
  55                                     void *stack_bound,
  56                                     void  callback (int, void **, void *),
  57                                     void *data);
  58
  59 #endif /* __STACK_FRAME_H__ */