projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 54c84734 MK |
1 | /* Manage register sets. |
| 2 | ||
| 9ea75c57 | 3 | Copyright 2003, 2004 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 | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 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 | |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 | Boston, MA 02111-1307, USA. */ | |
| 21 | ||
| 22 | #ifndef REGSET_H | |
| 23 | #define REGSET_H 1 | |
| 24 | ||
| 25 | struct gdbarch; | |
| 26 | struct regcache; | |
| 27 | ||
| 28 | /* Data structure describing a register set. */ | |
| 9ea75c57 | 29 | |
| be07a590 JB |
30 | typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, |
| 31 | int, const void *, size_t); | |
| 32 | typedef void (collect_regset_ftype) (const struct regset *, | |
| 33 | const struct regcache *, | |
| 2c34abbe | 34 | int, void *, size_t); |
| 54c84734 MK |
35 | |
| 36 | struct regset | |
| 37 | { | |
| 38 | /* Data pointer for private use by the methods below, presumably | |
| 39 | providing some sort of description of the register set. */ | |
| 368702b1 | 40 | const void *descr; |
| 54c84734 | 41 | |
| be07a590 JB |
42 | /* Function supplying values in a register set to a register cache. */ |
| 43 | supply_regset_ftype *supply_regset; | |
| 44 | ||
| 45 | /* Function collecting values in a register set from a register cache. */ | |
| 46 | collect_regset_ftype *collect_regset; | |
| 368702b1 MK |
47 | |
| 48 | /* Architecture associated with the register set. */ | |
| 49 | struct gdbarch *arch; | |
| 54c84734 MK |
50 | }; |
| 51 | ||
| 9ea75c57 MK |
52 | /* Allocate a fresh 'struct regset' whose supply_regset function is |
| 53 | SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET. | |
| 54 | If the regset has no collect_regset function, pass NULL for | |
| 55 | COLLECT_REGSET. | |
| be07a590 | 56 | |
| 617a4cba | 57 | The object returned is allocated on ARCH's obstack. */ |
| 9ea75c57 | 58 | |
| 617a4cba | 59 | extern struct regset *regset_alloc (struct gdbarch *arch, |
| 617a4cba JB |
60 | supply_regset_ftype *supply_regset, |
| 61 | collect_regset_ftype *collect_regset); | |
| be07a590 | 62 | |
| 54c84734 | 63 | #endif /* regset.h */ |