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ae8aafe1 SR |
1 | /* This file defines the interface between the cr16 simulator and gdb. |
2 | ||
c5a57081 | 3 | Copyright 2008-2012 Free Software Foundation, Inc. |
ae8aafe1 SR |
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 3 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, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #if !defined (SIM_CR16_H) | |
21 | #define SIM_CR16_H | |
22 | ||
23 | #ifdef __cplusplus | |
24 | extern "C" { // } | |
25 | #endif | |
26 | ||
27 | enum | |
28 | { | |
29 | SIM_CR16_MEMORY_UNIFIED = 0x00000000, | |
30 | SIM_CR16_MEMORY_INSN = 0x10000000, | |
31 | SIM_CR16_MEMORY_DATA = 0x10000000, | |
32 | SIM_CR16_MEMORY_DMAP = 0x10000000, | |
33 | SIM_CR16_MEMORY_IMAP = 0x10000000 | |
34 | }; | |
35 | ||
36 | extern unsigned long sim_cr16_translate_dmap_addr | |
37 | (unsigned long offset, | |
38 | int nr_bytes, | |
39 | unsigned long *phys, | |
40 | void *regcache, | |
41 | unsigned long (*dmap_register) (void *regcache, int reg_nr)); | |
42 | ||
43 | extern unsigned long sim_cr16_translate_imap_addr | |
44 | (unsigned long offset, | |
45 | int nr_bytes, | |
46 | unsigned long *phys, | |
47 | void *regcache, | |
48 | unsigned long (*imap_register) (void *regcache, int reg_nr)); | |
49 | ||
50 | extern unsigned long sim_cr16_translate_addr | |
51 | (unsigned long vaddr, | |
52 | int nr_bytes, | |
53 | unsigned long *phys, | |
54 | void *regcache, | |
55 | unsigned long (*dmap_register) (void *regcache, int reg_nr), | |
56 | unsigned long (*imap_register) (void *regcache, int reg_nr)); | |
57 | ||
58 | ||
59 | /* The simulator makes use of the following register information. */ | |
60 | ||
61 | enum sim_cr16_regs | |
62 | { | |
63 | SIM_CR16_R0_REGNUM, | |
64 | SIM_CR16_R1_REGNUM, | |
65 | SIM_CR16_R2_REGNUM, | |
66 | SIM_CR16_R3_REGNUM, | |
67 | SIM_CR16_R4_REGNUM, | |
68 | SIM_CR16_R5_REGNUM, | |
69 | SIM_CR16_R6_REGNUM, | |
70 | SIM_CR16_R7_REGNUM, | |
71 | SIM_CR16_R8_REGNUM, | |
72 | SIM_CR16_R9_REGNUM, | |
73 | SIM_CR16_R10_REGNUM, | |
74 | SIM_CR16_R11_REGNUM, | |
75 | SIM_CR16_R12_REGNUM, | |
76 | SIM_CR16_R13_REGNUM, | |
77 | SIM_CR16_R14_REGNUM, | |
78 | SIM_CR16_R15_REGNUM, | |
79 | ||
80 | SIM_CR16_PC_REGNUM, | |
81 | SIM_CR16_ISP_REGNUM, | |
82 | SIM_CR16_USP_REGNUM, | |
83 | SIM_CR16_INTBASE_REGNUM, | |
84 | SIM_CR16_PSR_REGNUM, | |
85 | SIM_CR16_CFG_REGNUM, | |
86 | SIM_CR16_DBS_REGNUM, | |
87 | SIM_CR16_DCR_REGNUM, | |
88 | SIM_CR16_DSR_REGNUM, | |
89 | SIM_CR16_CAR0_REGNUM, | |
90 | SIM_CR16_CAR1_REGNUM | |
91 | }; | |
92 | ||
93 | enum | |
94 | { | |
95 | SIM_CR16_NR_R_REGS = 16, | |
96 | SIM_CR16_NR_A_REGS = 2, | |
97 | SIM_CR16_NR_IMAP_REGS = 2, | |
98 | SIM_CR16_NR_DMAP_REGS = 4, | |
99 | SIM_CR16_NR_CR_REGS = 11 | |
100 | }; | |
101 | ||
102 | #ifdef __cplusplus | |
103 | } | |
104 | #endif | |
105 | ||
106 | #endif |