| /* Target-dependent code for DICOS running on x86-64's, for GDB. |
| |
| Copyright (C) 2009-2021 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 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/>. */ |
| |
| #include "defs.h" |
| #include "osabi.h" |
| #include "amd64-tdep.h" |
| #include "gdbsupport/x86-xstate.h" |
| #include "dicos-tdep.h" |
| |
| static void |
| amd64_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) |
| { |
| amd64_init_abi (info, gdbarch, |
| amd64_target_description (X86_XSTATE_SSE_MASK, true)); |
| |
| dicos_init_abi (gdbarch); |
| } |
| |
| static enum gdb_osabi |
| amd64_dicos_osabi_sniffer (bfd *abfd) |
| { |
| const char *target_name = bfd_get_target (abfd); |
| |
| /* On amd64-DICOS, the Load Module's "header" section is 72 |
| bytes. */ |
| if (strcmp (target_name, "elf64-x86-64") == 0 |
| && dicos_load_module_p (abfd, 72)) |
| return GDB_OSABI_DICOS; |
| |
| return GDB_OSABI_UNKNOWN; |
| } |
| |
| void _initialize_amd64_dicos_tdep (); |
| void |
| _initialize_amd64_dicos_tdep () |
| { |
| gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour, |
| amd64_dicos_osabi_sniffer); |
| |
| gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, |
| GDB_OSABI_DICOS, |
| amd64_dicos_init_abi); |
| } |