The bitbang driver leaves the TCK 0 when in idle
[openocd.git] / src / target / register.h
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20 #ifndef REGISTER_H
21 #define REGISTER_H
22
23 #include "types.h"
24 #include "target.h"
25
26 struct target_s;
27
28 typedef struct bitfield_desc_s
29 {
30 char *name;
31 int num_bits;
32 } bitfield_desc_t;
33
34 typedef struct reg_s
35 {
36 char *name;
37 u8 *value;
38 int dirty;
39 int valid;
40 int size;
41 bitfield_desc_t *bitfield_desc;
42 int num_bitfields;
43 void *arch_info;
44 int arch_type;
45 } reg_t;
46
47 typedef struct reg_cache_s
48 {
49 char *name;
50 struct reg_cache_s *next;
51 reg_t *reg_list;
52 int num_regs;
53 } reg_cache_t;
54
55 typedef struct reg_arch_type_s
56 {
57 int id;
58 int (*get)(reg_t *reg);
59 int (*set)(reg_t *reg, u8 *buf);
60 struct reg_arch_type_s *next;
61 } reg_arch_type_t;
62
63 extern reg_t* register_get_by_name(reg_cache_t *first, char *name, int search_all);
64 extern reg_cache_t** register_get_last_cache_p(reg_cache_t **first);
65 extern int register_reg_arch_type(int (*get)(reg_t *reg), int (*set)(reg_t *reg, u8 *buf));
66 extern reg_arch_type_t* register_get_arch_type(int id);
67
68 #endif /* REGISTER_H */
69