gdb/osabi.h - gdb

Macros defined

Source code

  1. /* OS ABI variant handling for GDB.
  2.    Copyright (C) 2001-2015 Free Software Foundation, Inc.

  4.    This file is part of GDB.

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

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

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

  19. #ifndef OSABI_H
  20. ‌#define OSABI_H

  22. /* Register an OS ABI sniffer.  Each arch/flavour may have more than
  23.    one sniffer.  This is used to e.g. differentiate one OS's a.out from
  24.    another.  The first sniffer to return something other than
  25.    GDB_OSABI_UNKNOWN wins, so a sniffer should be careful to claim a file
  26.    only if it knows for sure what it is.  */
  27. void gdbarch_register_osabi_sniffer (enum bfd_architecture,
  28.                                      enum bfd_flavour,
  29.                                      enum gdb_osabi (*)(bfd *));

  31. /* Register a handler for an OS ABI variant for a given architecture
  32.    and machine type.  There should be only one handler for a given OS
  33.    ABI for each architecture and machine type combination.  */
  34. void gdbarch_register_osabi (enum bfd_architecture, unsigned long,
  35.                              enum gdb_osabi,
  36.                              void (*)(struct gdbarch_info,
  37.                                       struct gdbarch *));

  39. /* Lookup the OS ABI corresponding to the specified BFD.  */
  40. enum gdb_osabi gdbarch_lookup_osabi (bfd *);

  42. /* Lookup the OS ABI corresponding to the specified target description
  43.    string.  */
  44. enum gdb_osabi osabi_from_tdesc_string (const char *text);

  46. /* Initialize the gdbarch for the specified OS ABI variant.  */
  47. void gdbarch_init_osabi (struct gdbarch_info, struct gdbarch *);

  49. /* Return the name of the specified OS ABI.  */
  50. const char *gdbarch_osabi_name (enum gdb_osabi);

  52. /* Return a regular expression that matches the OS part of a GNU
  53.    configury triplet for the given OSABI.  */
  54. const char *osabi_triplet_regexp (enum gdb_osabi osabi);

  56. /* Helper routine for ELF file sniffers.  This looks at ABI tag note
  57.    sections to determine the OS ABI from the note.  It should be called
  58.    via bfd_map_over_sections.  */
  59. void generic_elf_osabi_sniff_abi_tag_sections (bfd *, asection *, void *);

  61. #endif /* OSABI_H */