| 1 | /* Target-dependent code for Newlib AArch64. |
| 2 | |
| 3 | Copyright (C) 2011-2020 Free Software Foundation, Inc. |
| 4 | Contributed by ARM Ltd. |
| 5 | |
| 6 | This file is part of GDB. |
| 7 | |
| 8 | This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 3 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 20 | |
| 21 | #include "defs.h" |
| 22 | |
| 23 | #include "gdbarch.h" |
| 24 | #include "aarch64-tdep.h" |
| 25 | #include "osabi.h" |
| 26 | |
| 27 | /* Implement the 'init_osabi' method of struct gdb_osabi_handler. */ |
| 28 | |
| 29 | static void |
| 30 | aarch64_newlib_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) |
| 31 | { |
| 32 | struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); |
| 33 | |
| 34 | /* Jump buffer - support for longjmp. |
| 35 | Offset of original PC in jump buffer (in registers). */ |
| 36 | tdep->jb_pc = 11; |
| 37 | } |
| 38 | |
| 39 | void |
| 40 | _initialize_aarch64_newlib_tdep (void) |
| 41 | { |
| 42 | gdbarch_register_osabi (bfd_arch_aarch64, 0, GDB_OSABI_NEWLIB, |
| 43 | aarch64_newlib_init_abi); |
| 44 | } |