aboutsummaryrefslogtreecommitdiff
path: root/gdb/regformats/regdef.h
blob: ff1d40b777db70ba8b01d96945c03365854e3872 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/* Register protocol definition structures for the GNU Debugger
   Copyright (C) 2001-2017 Free Software Foundation, Inc.

   This file is part of GDB.

   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 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   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, see <http://www.gnu.org/licenses/>.  */

#ifndef REGDEF_H
#define REGDEF_H

struct reg
{
  /* The name of this register - NULL for pad entries.  */
  const char *name;

  /* At the moment, both of the following bit counts must be divisible
     by eight (to match the representation as two hex digits) and divisible
     by the size of a byte (to match the layout of each register in
     memory).  */

  /* The offset (in bits) of the value of this register in the buffer.  */
  int offset;

  /* The size (in bits) of the value of this register, as transmitted.  */
  int size;

  bool operator== (const reg &other) const
  {
    return (strcmp (name, other.name) == 0
	    && offset == other.offset
	    && size == other.size);
  }

  bool operator!= (const reg &other) const
  {
    return !(*this == other);
  }
};

#endif /* REGDEF_H */