| 1 | /* This file defines the interface between the cr16 simulator and gdb. |
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| 2 | |
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| 3 | Copyright 2008-2013 Free Software Foundation, Inc. |
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| 4 | |
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| 5 | This file is part of GDB. |
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| 6 | |
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| 7 | This program is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 3 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | This program is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | #if !defined (SIM_CR16_H) |
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| 21 | #define SIM_CR16_H |
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| 22 | |
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| 23 | #ifdef __cplusplus |
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| 24 | extern "C" { // } |
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| 25 | #endif |
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| 26 | |
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| 27 | enum |
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| 28 | { |
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| 29 | SIM_CR16_MEMORY_UNIFIED = 0x00000000, |
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| 30 | SIM_CR16_MEMORY_INSN = 0x10000000, |
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| 31 | SIM_CR16_MEMORY_DATA = 0x10000000, |
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| 32 | SIM_CR16_MEMORY_DMAP = 0x10000000, |
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| 33 | SIM_CR16_MEMORY_IMAP = 0x10000000 |
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| 34 | }; |
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| 35 | |
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| 36 | extern unsigned long sim_cr16_translate_dmap_addr |
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| 37 | (unsigned long offset, |
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| 38 | int nr_bytes, |
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| 39 | unsigned long *phys, |
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| 40 | void *regcache, |
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| 41 | unsigned long (*dmap_register) (void *regcache, int reg_nr)); |
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| 42 | |
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| 43 | extern unsigned long sim_cr16_translate_imap_addr |
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| 44 | (unsigned long offset, |
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| 45 | int nr_bytes, |
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| 46 | unsigned long *phys, |
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| 47 | void *regcache, |
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| 48 | unsigned long (*imap_register) (void *regcache, int reg_nr)); |
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| 49 | |
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| 50 | extern unsigned long sim_cr16_translate_addr |
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| 51 | (unsigned long vaddr, |
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| 52 | int nr_bytes, |
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| 53 | unsigned long *phys, |
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| 54 | void *regcache, |
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| 55 | unsigned long (*dmap_register) (void *regcache, int reg_nr), |
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| 56 | unsigned long (*imap_register) (void *regcache, int reg_nr)); |
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| 57 | |
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| 58 | |
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| 59 | /* The simulator makes use of the following register information. */ |
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| 60 | |
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| 61 | enum sim_cr16_regs |
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| 62 | { |
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| 63 | SIM_CR16_R0_REGNUM, |
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| 64 | SIM_CR16_R1_REGNUM, |
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| 65 | SIM_CR16_R2_REGNUM, |
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| 66 | SIM_CR16_R3_REGNUM, |
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| 67 | SIM_CR16_R4_REGNUM, |
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| 68 | SIM_CR16_R5_REGNUM, |
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| 69 | SIM_CR16_R6_REGNUM, |
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| 70 | SIM_CR16_R7_REGNUM, |
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| 71 | SIM_CR16_R8_REGNUM, |
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| 72 | SIM_CR16_R9_REGNUM, |
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| 73 | SIM_CR16_R10_REGNUM, |
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| 74 | SIM_CR16_R11_REGNUM, |
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| 75 | SIM_CR16_R12_REGNUM, |
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| 76 | SIM_CR16_R13_REGNUM, |
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| 77 | SIM_CR16_R14_REGNUM, |
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| 78 | SIM_CR16_R15_REGNUM, |
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| 79 | |
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| 80 | SIM_CR16_PC_REGNUM, |
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| 81 | SIM_CR16_ISP_REGNUM, |
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| 82 | SIM_CR16_USP_REGNUM, |
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| 83 | SIM_CR16_INTBASE_REGNUM, |
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| 84 | SIM_CR16_PSR_REGNUM, |
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| 85 | SIM_CR16_CFG_REGNUM, |
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| 86 | SIM_CR16_DBS_REGNUM, |
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| 87 | SIM_CR16_DCR_REGNUM, |
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| 88 | SIM_CR16_DSR_REGNUM, |
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| 89 | SIM_CR16_CAR0_REGNUM, |
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| 90 | SIM_CR16_CAR1_REGNUM |
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| 91 | }; |
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| 92 | |
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| 93 | enum |
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| 94 | { |
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| 95 | SIM_CR16_NR_R_REGS = 16, |
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| 96 | SIM_CR16_NR_A_REGS = 2, |
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| 97 | SIM_CR16_NR_IMAP_REGS = 2, |
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| 98 | SIM_CR16_NR_DMAP_REGS = 4, |
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| 99 | SIM_CR16_NR_CR_REGS = 11 |
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| 100 | }; |
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| 101 | |
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| 102 | #ifdef __cplusplus |
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| 103 | } |
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| 104 | #endif |
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| 105 | |
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| 106 | #endif |
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