/* OS ABI variant handling for GDB.
- Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001-2021 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef OSABI_H
#define OSABI_H
+/* * List of known OS ABIs. If you change this, make sure to update the
+ table in osabi.c. */
+enum gdb_osabi
+{
+ GDB_OSABI_UNKNOWN = 0, /* keep this zero */
+ GDB_OSABI_NONE,
+
+ GDB_OSABI_SVR4,
+ GDB_OSABI_HURD,
+ GDB_OSABI_SOLARIS,
+ GDB_OSABI_LINUX,
+ GDB_OSABI_FREEBSD,
+ GDB_OSABI_NETBSD,
+ GDB_OSABI_OPENBSD,
+ GDB_OSABI_WINCE,
+ GDB_OSABI_GO32,
+ GDB_OSABI_QNXNTO,
+ GDB_OSABI_CYGWIN,
+ GDB_OSABI_WINDOWS,
+ GDB_OSABI_AIX,
+ GDB_OSABI_DICOS,
+ GDB_OSABI_DARWIN,
+ GDB_OSABI_OPENVMS,
+ GDB_OSABI_LYNXOS178,
+ GDB_OSABI_NEWLIB,
+ GDB_OSABI_SDE,
+ GDB_OSABI_PIKEOS,
+
+ GDB_OSABI_INVALID /* keep this last */
+};
+
/* Register an OS ABI sniffer. Each arch/flavour may have more than
one sniffer. This is used to e.g. differentiate one OS's a.out from
another. The first sniffer to return something other than
ABI for each architecture and machine type combination. */
void gdbarch_register_osabi (enum bfd_architecture, unsigned long,
enum gdb_osabi,
- void (*)(struct gdbarch_info,
+ void (*)(struct gdbarch_info,
struct gdbarch *));
/* Lookup the OS ABI corresponding to the specified BFD. */
enum gdb_osabi gdbarch_lookup_osabi (bfd *);
+/* Lookup the OS ABI corresponding to the specified target description
+ string. */
+enum gdb_osabi osabi_from_tdesc_string (const char *text);
+
/* Initialize the gdbarch for the specified OS ABI variant. */
void gdbarch_init_osabi (struct gdbarch_info, struct gdbarch *);
/* Return the name of the specified OS ABI. */
const char *gdbarch_osabi_name (enum gdb_osabi);
+/* Return a regular expression that matches the OS part of a GNU
+ configury triplet for the given OSABI. */
+const char *osabi_triplet_regexp (enum gdb_osabi osabi);
+
/* Helper routine for ELF file sniffers. This looks at ABI tag note
- sections to determine the OS ABI from the note. It should be called
- via bfd_map_over_sections. */
-void generic_elf_osabi_sniff_abi_tag_sections (bfd *, asection *, void *);
+ sections to determine the OS ABI from the note. */
+void generic_elf_osabi_sniff_abi_tag_sections (bfd *, asection *,
+ enum gdb_osabi *);
#endif /* OSABI_H */