1 /* Register groupings for GDB, the GNU debugger. 2 3 Copyright 2002 Free Software Foundation, Inc. 4 5 Contributed by Red Hat. 6 7 This file is part of GDB. 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 2 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; if not, write to the Free Software 21 Foundation, Inc., 59 Temple Place - Suite 330, 22 Boston, MA 02111-1307, USA. */ 23 24 #ifndef REGGROUPS_H 25 #define REGGROUPS_H 26 27 struct gdbarch; 28 struct reggroup; 29 30 enum reggroup_type { USER_REGGROUP, INTERNAL_REGGROUP }; 31 32 /* Pre-defined, user visible, register groups. */ 33 extern struct reggroup *const general_reggroup; 34 extern struct reggroup *const float_reggroup; 35 extern struct reggroup *const system_reggroup; 36 extern struct reggroup *const vector_reggroup; 37 extern struct reggroup *const all_reggroup; 38 39 /* Pre-defined, internal, register groups. */ 40 extern struct reggroup *const save_reggroup; 41 extern struct reggroup *const restore_reggroup; 42 43 /* Create a new local register group. */ 44 extern struct reggroup *reggroup_new (const char *name, 45 enum reggroup_type type); 46 47 /* Add a register group (with attribute values) to the pre-defined list. */ 48 extern void reggroup_add (struct gdbarch *gdbarch, struct reggroup *group); 49 50 /* Register group attributes. */ 51 extern const char *reggroup_name (struct reggroup *reggroup); 52 extern enum reggroup_type reggroup_type (struct reggroup *reggroup); 53 54 /* Interator for the architecture's register groups. Pass in NULL, 55 returns the first group. Pass in a group, returns the next group, 56 or NULL when the last group is reached. */ 57 extern struct reggroup *reggroup_next (struct gdbarch *gdbarch, 58 struct reggroup *last); 59 60 /* Is REGNUM a member of REGGROUP? */ 61 extern int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum, 62 struct reggroup *reggroup); 63 64 #endif 65