projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 54c84734 MK |
1 | /* Manage register sets. |
| 2 | ||
| 9b254dd1 | 3 | Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc. |
| 54c84734 MK |
4 | |
| 5 | This file is part of GDB. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
| 54c84734 MK |
10 | (at your option) any later version. |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 54c84734 MK |
19 | |
| 20 | #ifndef REGSET_H | |
| 21 | #define REGSET_H 1 | |
| 22 | ||
| 23 | struct gdbarch; | |
| 24 | struct regcache; | |
| 25 | ||
| 17ea7499 CES |
26 | /* Data structure for the supported register notes in a core file. */ |
| 27 | struct core_regset_section | |
| 28 | { | |
| 29 | const char *sect_name; | |
| 30 | int size; | |
| 31 | }; | |
| 32 | ||
| 54c84734 | 33 | /* Data structure describing a register set. */ |
| 9ea75c57 | 34 | |
| be07a590 JB |
35 | typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, |
| 36 | int, const void *, size_t); | |
| 37 | typedef void (collect_regset_ftype) (const struct regset *, | |
| 38 | const struct regcache *, | |
| 2c34abbe | 39 | int, void *, size_t); |
| 54c84734 MK |
40 | |
| 41 | struct regset | |
| 42 | { | |
| 43 | /* Data pointer for private use by the methods below, presumably | |
| 44 | providing some sort of description of the register set. */ | |
| 368702b1 | 45 | const void *descr; |
| 54c84734 | 46 | |
| be07a590 JB |
47 | /* Function supplying values in a register set to a register cache. */ |
| 48 | supply_regset_ftype *supply_regset; | |
| 49 | ||
| 50 | /* Function collecting values in a register set from a register cache. */ | |
| 51 | collect_regset_ftype *collect_regset; | |
| 368702b1 MK |
52 | |
| 53 | /* Architecture associated with the register set. */ | |
| 54 | struct gdbarch *arch; | |
| 54c84734 MK |
55 | }; |
| 56 | ||
| 9ea75c57 MK |
57 | /* Allocate a fresh 'struct regset' whose supply_regset function is |
| 58 | SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET. | |
| 59 | If the regset has no collect_regset function, pass NULL for | |
| 60 | COLLECT_REGSET. | |
| be07a590 | 61 | |
| 617a4cba | 62 | The object returned is allocated on ARCH's obstack. */ |
| 9ea75c57 | 63 | |
| 617a4cba | 64 | extern struct regset *regset_alloc (struct gdbarch *arch, |
| 617a4cba JB |
65 | supply_regset_ftype *supply_regset, |
| 66 | collect_regset_ftype *collect_regset); | |
| be07a590 | 67 | |
| 54c84734 | 68 | #endif /* regset.h */ |