GDB (API): /home/stan/gdb/src/include/gdb/sim-cr16.h Source File

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00001 /* This file defines the interface between the cr16 simulator and gdb.
00002 
00003    Copyright 2008-2013 Free Software Foundation, Inc.
00004 
00005    This file is part of GDB.
00006 
00007    This program is free software; you can redistribute it and/or modify
00008    it under the terms of the GNU General Public License as published by
00009    the Free Software Foundation; either version 3 of the License, or
00010    (at your option) any later version.
00011 
00012    This program is distributed in the hope that it will be useful,
00013    but WITHOUT ANY WARRANTY; without even the implied warranty of
00014    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015    GNU General Public License for more details.
00016 
00017    You should have received a copy of the GNU General Public License 
00018    along with this program; if not, see <http://www.gnu.org/licenses/>.  */
00019 
00020 #if !defined (SIM_CR16_H)
00021 #define SIM_CR16_H
00022 
00023 #ifdef __cplusplus
00024 extern "C" { // }
00025 #endif
00026 
00027 enum
00028   {
00029     SIM_CR16_MEMORY_UNIFIED = 0x00000000,
00030     SIM_CR16_MEMORY_INSN    = 0x10000000,
00031     SIM_CR16_MEMORY_DATA    = 0x10000000,
00032     SIM_CR16_MEMORY_DMAP    = 0x10000000,
00033     SIM_CR16_MEMORY_IMAP    = 0x10000000
00034   };
00035 
00036 extern unsigned long sim_cr16_translate_dmap_addr
00037   (unsigned long offset,
00038    int nr_bytes,
00039    unsigned long *phys,
00040    void *regcache,
00041    unsigned long (*dmap_register) (void *regcache, int reg_nr));
00042 
00043 extern unsigned long sim_cr16_translate_imap_addr
00044   (unsigned long offset,
00045    int nr_bytes,
00046    unsigned long *phys,
00047    void *regcache,
00048    unsigned long (*imap_register) (void *regcache, int reg_nr));
00049 
00050 extern unsigned long sim_cr16_translate_addr
00051   (unsigned long vaddr,
00052    int nr_bytes,
00053    unsigned long *phys,
00054    void *regcache,
00055    unsigned long (*dmap_register) (void *regcache, int reg_nr),
00056    unsigned long (*imap_register) (void *regcache, int reg_nr));
00057 
00058 
00059 /* The simulator makes use of the following register information. */
00060 
00061 enum sim_cr16_regs
00062 {
00063   SIM_CR16_R0_REGNUM,
00064   SIM_CR16_R1_REGNUM,
00065   SIM_CR16_R2_REGNUM,
00066   SIM_CR16_R3_REGNUM,
00067   SIM_CR16_R4_REGNUM,
00068   SIM_CR16_R5_REGNUM,
00069   SIM_CR16_R6_REGNUM,
00070   SIM_CR16_R7_REGNUM,
00071   SIM_CR16_R8_REGNUM,
00072   SIM_CR16_R9_REGNUM,
00073   SIM_CR16_R10_REGNUM,
00074   SIM_CR16_R11_REGNUM,
00075   SIM_CR16_R12_REGNUM,
00076   SIM_CR16_R13_REGNUM,
00077   SIM_CR16_R14_REGNUM,
00078   SIM_CR16_R15_REGNUM,
00079 
00080   SIM_CR16_PC_REGNUM,
00081   SIM_CR16_ISP_REGNUM,
00082   SIM_CR16_USP_REGNUM,
00083   SIM_CR16_INTBASE_REGNUM,
00084   SIM_CR16_PSR_REGNUM,
00085   SIM_CR16_CFG_REGNUM,
00086   SIM_CR16_DBS_REGNUM,
00087   SIM_CR16_DCR_REGNUM,
00088   SIM_CR16_DSR_REGNUM,
00089   SIM_CR16_CAR0_REGNUM,
00090   SIM_CR16_CAR1_REGNUM
00091 };
00092   
00093 enum
00094 {
00095   SIM_CR16_NR_R_REGS = 16,
00096   SIM_CR16_NR_A_REGS = 2,
00097   SIM_CR16_NR_IMAP_REGS = 2,
00098   SIM_CR16_NR_DMAP_REGS = 4,
00099   SIM_CR16_NR_CR_REGS = 11
00100 };
00101 
00102 #ifdef __cplusplus
00103 }
00104 #endif
00105 
00106 #endif