1 /* Register groupings for GDB, the GNU debugger. 2 3 Copyright (C) 2002, 2007, 2008, 2009, 2010, 2011 4 Free Software Foundation, Inc. 5 6 Contributed by Red Hat. 7 8 This file is part of GDB. 9 10 This program is free software; you can redistribute it and/or modify 11 it under the terms of the GNU General Public License as published by 12 the Free Software Foundation; either version 3 of the License, or 13 (at your option) any later version. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 22 23 #ifndef REGGROUPS_H 24 #define REGGROUPS_H 25 26 struct gdbarch; 27 struct reggroup; 28 29 enum reggroup_type { USER_REGGROUP, INTERNAL_REGGROUP }; 30 31 /* Pre-defined, user visible, register groups. */ 32 extern struct reggroup *const general_reggroup; 33 extern struct reggroup *const float_reggroup; 34 extern struct reggroup *const system_reggroup; 35 extern struct reggroup *const vector_reggroup; 36 extern struct reggroup *const all_reggroup; 37 38 /* Pre-defined, internal, register groups. */ 39 extern struct reggroup *const save_reggroup; 40 extern struct reggroup *const restore_reggroup; 41 42 /* Create a new local register group. */ 43 extern struct reggroup *reggroup_new (const char *name, 44 enum reggroup_type type); 45 46 /* Add a register group (with attribute values) to the pre-defined list. */ 47 extern void reggroup_add (struct gdbarch *gdbarch, struct reggroup *group); 48 49 /* Register group attributes. */ 50 extern const char *reggroup_name (struct reggroup *reggroup); 51 extern enum reggroup_type reggroup_type (struct reggroup *reggroup); 52 53 /* Interator for the architecture's register groups. Pass in NULL, 54 returns the first group. Pass in a group, returns the next group, 55 or NULL when the last group is reached. */ 56 extern struct reggroup *reggroup_next (struct gdbarch *gdbarch, 57 struct reggroup *last); 58 59 /* Is REGNUM a member of REGGROUP? */ 60 extern int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum, 61 struct reggroup *reggroup); 62 63 #endif 64