gdb/i386-dicos-tdep.c - gdb

Functions defined

Source code

  1. /* Target-dependent code for DICOS running on i386's, for GDB.

  2.    Copyright (C) 2008-2015 Free Software Foundation, Inc.

  3.    This file is part of GDB.

  4.    This program is free software; you can redistribute it and/or modify
  5.    it under the terms of the GNU General Public License as published by
  6.    the Free Software Foundation; either version 3 of the License, or
  7.    (at your option) any later version.

  8.    This program is distributed in the hope that it will be useful,
  9.    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11.    GNU General Public License for more details.

  12.    You should have received a copy of the GNU General Public License
  13.    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

  14. #include "defs.h"
  15. #include "osabi.h"
  16. #include "dicos-tdep.h"

  17. static void
  18. i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
  19. {
  20.   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);

  21.   dicos_init_abi (gdbarch);
  22. }

  23. static enum gdb_osabi
  24. i386_dicos_osabi_sniffer (bfd *abfd)
  25. {
  26.   char *target_name = bfd_get_target (abfd);

  27.   /* On x86-DICOS, the Load Module's "header" section is 36 bytes.  */
  28.   if (strcmp (target_name, "elf32-i386") == 0
  29.       && dicos_load_module_p (abfd, 36))
  30.     return GDB_OSABI_DICOS;

  31.   return GDB_OSABI_UNKNOWN;
  32. }

  33. /* Provide a prototype to silence -Wmissing-prototypes.  */
  34. void _initialize_i386_dicos_tdep (void);

  35. void
  36. _initialize_i386_dicos_tdep (void)
  37. {
  38.   gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour,
  39.                                   i386_dicos_osabi_sniffer);

  40.   gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_DICOS,
  41.                           i386_dicos_init_abi);
  42. }