/* OS ABI variant handling for GDB.
- Copyright (C) 2001, 2002, 2003, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
This file is part of GDB.
#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_AIX,
+ GDB_OSABI_DICOS,
+ GDB_OSABI_DARWIN,
+ GDB_OSABI_SYMBIAN,
+ 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
/* 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. */