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0a30fbc4 DJ |
1 | /* GNU/Linux/ARM specific low level interface, for the remote server for GDB. |
2 | Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002 | |
3 | Free Software Foundation, Inc. | |
4 | ||
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
21 | ||
22 | #include "server.h" | |
58caa3dc | 23 | #include "linux-low.h" |
0a30fbc4 DJ |
24 | |
25 | #ifdef HAVE_SYS_REG_H | |
26 | #include <sys/reg.h> | |
27 | #endif | |
28 | ||
2ec06d2e | 29 | #define arm_num_regs 16 |
0a30fbc4 | 30 | |
2ec06d2e | 31 | static int arm_regmap[] = { |
0a30fbc4 DJ |
32 | 0, 4, 8, 12, 16, 20, 24, 28, |
33 | 32, 36, 40, 44, 48, 52, 56, 60, | |
34 | }; | |
35 | ||
2ec06d2e DJ |
36 | static int |
37 | arm_cannot_store_register (int regno) | |
0a30fbc4 | 38 | { |
2ec06d2e | 39 | return (regno >= arm_num_regs); |
0a30fbc4 DJ |
40 | } |
41 | ||
2ec06d2e DJ |
42 | static int |
43 | arm_cannot_fetch_register (int regno) | |
0a30fbc4 | 44 | { |
2ec06d2e | 45 | return (regno >= arm_num_regs); |
0a30fbc4 DJ |
46 | } |
47 | ||
2ec06d2e DJ |
48 | struct linux_target_ops the_low_target = { |
49 | arm_num_regs, | |
50 | arm_regmap, | |
51 | arm_cannot_fetch_register, | |
52 | arm_cannot_store_register, | |
53 | }; |