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1 | /* This file defines the interface between the FR-V simulator and GDB. |
2 | ||
8acc9f48 | 3 | Copyright 2003-2013 Free Software Foundation, Inc. |
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4 | |
5 | Contributed by Red Hat. | |
6 | ||
7 | This file is part of GDB. | |
8 | ||
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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 3 of the License, or | |
12 | (at your option) any later version. | |
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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. | |
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18 | |
19 | You should have received a copy of the GNU General Public License | |
1d52ba21 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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21 | |
22 | #if !defined (SIM_FRV_H) | |
23 | #define SIM_FRV_H | |
24 | ||
25 | #ifdef __cplusplus | |
26 | extern "C" { // } | |
27 | #endif | |
28 | ||
29 | enum sim_frv_regs | |
30 | { | |
31 | SIM_FRV_GR0_REGNUM = 0, | |
32 | SIM_FRV_GR63_REGNUM = 63, | |
33 | SIM_FRV_FR0_REGNUM = 64, | |
34 | SIM_FRV_FR63_REGNUM = 127, | |
35 | SIM_FRV_PC_REGNUM = 128, | |
36 | ||
37 | /* An FR-V architecture may have up to 4096 special purpose registers | |
38 | (SPRs). In order to determine a specific constant used to access | |
39 | a particular SPR, one of the H_SPR_ prefixed offsets defined in | |
40 | opcodes/frv-desc.h should be added to SIM_FRV_SPR0_REGNUM. So, | |
41 | for example, the number that GDB uses to fetch the link register | |
42 | from the simulator is (SIM_FRV_SPR0_REGNUM + H_SPR_LR). */ | |
43 | SIM_FRV_SPR0_REGNUM = 129, | |
44 | SIM_FRV_SPR4095_REGNUM = SIM_FRV_SPR0_REGNUM + 4095 | |
45 | }; | |
46 | ||
47 | #ifdef __cplusplus | |
48 | } | |
49 | #endif | |
50 | ||
51 | #endif |