| 1 | /* Copyright (C) 2010-2015 Free Software Foundation, Inc. |
| 2 | |
| 3 | This file is part of GDB. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 3 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | struct regcache; |
| 19 | struct target_desc; |
| 20 | |
| 21 | /* Some information relative to a given register set. */ |
| 22 | |
| 23 | struct lynx_regset_info |
| 24 | { |
| 25 | /* The ptrace request needed to get/set registers of this set. */ |
| 26 | int get_request, set_request; |
| 27 | /* The size of the register set. */ |
| 28 | int size; |
| 29 | /* Fill the buffer BUF from the contents of the given REGCACHE. */ |
| 30 | void (*fill_function) (struct regcache *regcache, char *buf); |
| 31 | /* Store the register value in BUF in the given REGCACHE. */ |
| 32 | void (*store_function) (struct regcache *regcache, const char *buf); |
| 33 | }; |
| 34 | |
| 35 | /* A list of regsets for the target being debugged, terminated by an entry |
| 36 | where the size is negative. |
| 37 | |
| 38 | This list should be created by the target-specific code. */ |
| 39 | |
| 40 | extern struct lynx_regset_info lynx_target_regsets[]; |
| 41 | |
| 42 | /* The target-specific operations for LynxOS support. */ |
| 43 | |
| 44 | struct lynx_target_ops |
| 45 | { |
| 46 | /* Architecture-specific setup. */ |
| 47 | void (*arch_setup) (void); |
| 48 | }; |
| 49 | |
| 50 | extern struct lynx_target_ops the_low_target; |
| 51 | |
| 52 | /* The inferior's target description. This is a global because the |
| 53 | LynxOS ports support neither bi-arch nor multi-process. */ |
| 54 | extern const struct target_desc *lynx_tdesc; |