1 /* This file defines the interface between the cr16 simulator and gdb. 2 3 Copyright (C) 2008-2014 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 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 107