/* Per-frame user registers, for GDB, the GNU debugger.
- Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2002-2020 Free Software Foundation, Inc.
Contributed by Red Hat.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef USER_REGS_H
#define USER_REGS_H
specific registers are present when the architecture is selected.
These registers are assigned register numbers outside the
- architecture's register range [0 .. NUM_REGS + NUM_PSEUDO_REGS).
+ architecture's register range
+ [0 .. gdbarch_num_regs + gdbarch_num_pseudo_regs].
Their values should be constructed using per-frame information. */
/* TODO: cagney/2003-06-27: Need to think more about how these
registers are added, read, and modified. At present they are kind
of assumed to be read-only. Should it, for instance, return a
- register descriptor that contains all the relvent access methods. */
+ register descriptor that contains all the relevant access methods. */
struct frame_info;
struct gdbarch;
bytes as, at the time the register is being added, the type needed
to describe the register has not bee initialized. */
-typedef struct value *(user_reg_read_ftype) (struct frame_info *frame);
+typedef struct value *(user_reg_read_ftype) (struct frame_info *frame,
+ const void *baton);
extern struct value *value_of_user_reg (int regnum, struct frame_info *frame);
/* Add a builtin register (present in all architectures). */
extern void user_reg_add_builtin (const char *name,
- user_reg_read_ftype *read);
+ user_reg_read_ftype *read,
+ const void *baton);
/* Add a per-architecture frame register. */
extern void user_reg_add (struct gdbarch *gdbarch, const char *name,
- user_reg_read_ftype *read);
+ user_reg_read_ftype *read, const void *baton);
#endif