1 /* OS ABI variant handling for GDB.
2 Copyright 2001, 2002 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 2 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, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
24 /* List of known OS ABIs. If you change this, make sure to update the
28 GDB_OSABI_UNKNOWN
= 0, /* keep this first */
35 GDB_OSABI_FREEBSD_AOUT
,
36 GDB_OSABI_FREEBSD_ELF
,
37 GDB_OSABI_NETBSD_AOUT
,
46 GDB_OSABI_ARM_EABI_V1
,
47 GDB_OSABI_ARM_EABI_V2
,
50 GDB_OSABI_INVALID
/* keep this last */
53 /* Register an OS ABI sniffer. Each arch/flavour may have more than
54 one sniffer. This is used to e.g. differentiate one OS's a.out from
55 another. The first sniffer to return something other than
56 GDB_OSABI_UNKNOWN wins, so a sniffer should be careful to claim a file
57 only if it knows for sure what it is. */
58 void gdbarch_register_osabi_sniffer (enum bfd_architecture
,
60 enum gdb_osabi (*)(bfd
*));
62 /* Register a handler for an OS ABI variant for a given architecture. There
63 should be only one handler for a given OS ABI each architecture family. */
64 void gdbarch_register_osabi (enum bfd_architecture
, enum gdb_osabi
,
65 void (*)(struct gdbarch_info
,
68 /* Lookup the OS ABI corresponding to the specified BFD. */
69 enum gdb_osabi
gdbarch_lookup_osabi (bfd
*);
71 /* Initialize the gdbarch for the specified OS ABI variant. */
72 void gdbarch_init_osabi (struct gdbarch_info
, struct gdbarch
*,
75 /* Return the name of the specified OS ABI. */
76 const char *gdbarch_osabi_name (enum gdb_osabi
);
78 /* Helper routine for ELF file sniffers. This looks at ABI tag note
79 sections to determine the OS ABI from the note. It should be called
80 via bfd_map_over_sections. */
81 void generic_elf_osabi_sniff_abi_tag_sections (bfd
*, asection
*, void *);
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