| /* OS ABI variant handling for GDB. |
| Copyright (C) 2001-2024 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 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 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, 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_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 |
| GDB_OSABI_UNKNOWN wins, so a sniffer should be careful to claim a file |
| only if it knows for sure what it is. */ |
| void gdbarch_register_osabi_sniffer (enum bfd_architecture, |
| enum bfd_flavour, |
| enum gdb_osabi (*)(bfd *)); |
| |
| /* Register a handler for an OS ABI variant for a given architecture |
| and machine type. There should be only one handler for a given OS |
| ABI for each architecture and machine type combination. */ |
| void gdbarch_register_osabi (enum bfd_architecture, unsigned long, |
| enum gdb_osabi, |
| 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); |
| |
| /* Return true if there's an OS ABI handler for INFO. */ |
| bool has_gdb_osabi_handler (struct gdbarch_info info); |
| |
| /* 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. */ |
| void generic_elf_osabi_sniff_abi_tag_sections (bfd *, asection *, |
| enum gdb_osabi *); |
| |
| #endif /* OSABI_H */ |