| | 1 | /* OS ABI variant handling for GDB. |
| | 2 | Copyright 2001, 2002 Free Software Foundation, Inc. |
| | 3 | |
| | 4 | This file is part of GDB. |
| | 5 | |
| | 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. |
| | 10 | |
| | 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. |
| | 15 | |
| | 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. */ |
| | 20 | |
| | 21 | #ifndef OSABI_H |
| | 22 | #define OSABI_H |
| | 23 | |
| | 24 | /* List of known OS ABIs. If you change this, make sure to update the |
| | 25 | table in osabi.c. */ |
| | 26 | enum gdb_osabi |
| | 27 | { |
| | 28 | GDB_OSABI_UNKNOWN = 0, /* keep this first */ |
| | 29 | |
| | 30 | GDB_OSABI_SVR4, |
| | 31 | GDB_OSABI_HURD, |
| | 32 | GDB_OSABI_SOLARIS, |
| | 33 | GDB_OSABI_OSF1, |
| | 34 | GDB_OSABI_LINUX, |
| | 35 | GDB_OSABI_FREEBSD_AOUT, |
| | 36 | GDB_OSABI_FREEBSD_ELF, |
| | 37 | GDB_OSABI_NETBSD_AOUT, |
| | 38 | GDB_OSABI_NETBSD_ELF, |
| | 39 | GDB_OSABI_WINCE, |
| | 40 | GDB_OSABI_GO32, |
| | 41 | GDB_OSABI_NETWARE, |
| | 42 | GDB_OSABI_IRIX, |
| | 43 | GDB_OSABI_LYNXOS, |
| | 44 | GDB_OSABI_INTERIX, |
| | 45 | GDB_OSABI_HPUX_ELF, |
| | 46 | GDB_OSABI_HPUX_SOM, |
| | 47 | |
| | 48 | GDB_OSABI_ARM_EABI_V1, |
| | 49 | GDB_OSABI_ARM_EABI_V2, |
| | 50 | GDB_OSABI_ARM_APCS, |
| | 51 | |
| | 52 | GDB_OSABI_INVALID /* keep this last */ |
| | 53 | }; |
| | 54 | |
| | 55 | /* Register an OS ABI sniffer. Each arch/flavour may have more than |
| | 56 | one sniffer. This is used to e.g. differentiate one OS's a.out from |
| | 57 | another. The first sniffer to return something other than |
| | 58 | GDB_OSABI_UNKNOWN wins, so a sniffer should be careful to claim a file |
| | 59 | only if it knows for sure what it is. */ |
| | 60 | void gdbarch_register_osabi_sniffer (enum bfd_architecture, |
| | 61 | enum bfd_flavour, |
| | 62 | enum gdb_osabi (*)(bfd *)); |
| | 63 | |
| | 64 | /* Register a handler for an OS ABI variant for a given architecture |
| | 65 | and machine type. There should be only one handler for a given OS |
| | 66 | ABI for each architecture and machine type combination. */ |
| | 67 | void gdbarch_register_osabi (enum bfd_architecture, unsigned long, |
| | 68 | enum gdb_osabi, |
| | 69 | void (*)(struct gdbarch_info, |
| | 70 | struct gdbarch *)); |
| | 71 | |
| | 72 | /* Lookup the OS ABI corresponding to the specified BFD. */ |
| | 73 | enum gdb_osabi gdbarch_lookup_osabi (bfd *); |
| | 74 | |
| | 75 | /* Initialize the gdbarch for the specified OS ABI variant. */ |
| | 76 | void gdbarch_init_osabi (struct gdbarch_info, struct gdbarch *, |
| | 77 | enum gdb_osabi); |
| | 78 | |
| | 79 | /* Return the name of the specified OS ABI. */ |
| | 80 | const char *gdbarch_osabi_name (enum gdb_osabi); |
| | 81 | |
| | 82 | /* Helper routine for ELF file sniffers. This looks at ABI tag note |
| | 83 | sections to determine the OS ABI from the note. It should be called |
| | 84 | via bfd_map_over_sections. */ |
| | 85 | void generic_elf_osabi_sniff_abi_tag_sections (bfd *, asection *, void *); |
| | 86 | |
| | 87 | #endif /* OSABI_H */ |
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