gdb/config/i386/nm-i386v.h

   1 /* Native support for i386 running System V (pre-SVR4).
   2
   3    Copyright 1986, 1987, 1989, 1992, 1993, 1998, 2000, 2002, 2007
   4    Free Software Foundation, Inc.
   5    Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu), July 1988.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 59 Temple Place - Suite 330,
  22    Boston, MA 02111-1307, USA.  */
  23
  24 #ifndef NM_I386V_H
  25 #define NM_I386V_H
  26
  27 /* Support for the user struct.  */
  28
  29 /* This is the amount to subtract from u.u_ar0
  30    to get the offset in the core file of the register values.  */
  31
  32 #define REGISTER_U_ADDR(addr, blockend, regnum) \
  33   (addr) = register_u_addr ((blockend), (regnum))
  34 extern CORE_ADDR register_u_addr (CORE_ADDR blockend, int regnum);
  35
  36 /* This is the amount to subtract from u.u_ar0
  37    to get the offset in the core file of the register values.  */
  38 #define KERNEL_U_ADDR 0xe0000000
  39
  40 /* Number of traps that happen between exec'ing the shell to run an
  41    inferior, and when we finally get to the inferior code.  This is 2
  42    on most implementations.  Override here to 4.  */
  43
  44 #undef START_INFERIOR_TRAPS_EXPECTED
  45 #define START_INFERIOR_TRAPS_EXPECTED 4
  46
  47 #endif /* nm-i386v.h */