Subversion Repositories openrisc_2011-10-31

/* This file defines the interface between the cr16 simulator and gdb.

   Copyright 2008, 2009, 2010 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, see <http://www.gnu.org/licenses/>.  */

#if !defined (SIM_CR16_H)

#define SIM_CR16_H

#ifdef __cplusplus

extern "C" { // }

#endif

enum

  {

    SIM_CR16_MEMORY_UNIFIED = 0x00000000,

    SIM_CR16_MEMORY_INSN    = 0x10000000,

    SIM_CR16_MEMORY_DATA    = 0x10000000,

    SIM_CR16_MEMORY_DMAP    = 0x10000000,

    SIM_CR16_MEMORY_IMAP    = 0x10000000

  };

extern unsigned long sim_cr16_translate_dmap_addr

  (unsigned long offset,

   int nr_bytes,

   unsigned long *phys,

   void *regcache,

   unsigned long (*dmap_register) (void *regcache, int reg_nr));

extern unsigned long sim_cr16_translate_imap_addr

  (unsigned long offset,

   int nr_bytes,

   unsigned long *phys,

   void *regcache,

   unsigned long (*imap_register) (void *regcache, int reg_nr));

extern unsigned long sim_cr16_translate_addr

  (unsigned long vaddr,

   int nr_bytes,

   unsigned long *phys,

   void *regcache,

   unsigned long (*dmap_register) (void *regcache, int reg_nr),

   unsigned long (*imap_register) (void *regcache, int reg_nr));

/* The simulator makes use of the following register information. */

enum sim_cr16_regs

{

  SIM_CR16_R0_REGNUM,

  SIM_CR16_R1_REGNUM,

  SIM_CR16_R2_REGNUM,

  SIM_CR16_R3_REGNUM,

  SIM_CR16_R4_REGNUM,

  SIM_CR16_R5_REGNUM,

  SIM_CR16_R6_REGNUM,

  SIM_CR16_R7_REGNUM,

  SIM_CR16_R8_REGNUM,

  SIM_CR16_R9_REGNUM,

  SIM_CR16_R10_REGNUM,

  SIM_CR16_R11_REGNUM,

  SIM_CR16_R12_REGNUM,

  SIM_CR16_R13_REGNUM,

  SIM_CR16_R14_REGNUM,

  SIM_CR16_R15_REGNUM,

  SIM_CR16_PC_REGNUM,

  SIM_CR16_ISP_REGNUM,

  SIM_CR16_USP_REGNUM,

  SIM_CR16_INTBASE_REGNUM,

  SIM_CR16_PSR_REGNUM,

  SIM_CR16_CFG_REGNUM,

  SIM_CR16_DBS_REGNUM,

  SIM_CR16_DCR_REGNUM,

  SIM_CR16_DSR_REGNUM,

  SIM_CR16_CAR0_REGNUM,

  SIM_CR16_CAR1_REGNUM

};

enum

{

  SIM_CR16_NR_R_REGS = 16,

  SIM_CR16_NR_A_REGS = 2,

  SIM_CR16_NR_IMAP_REGS = 2,

  SIM_CR16_NR_DMAP_REGS = 4,

  SIM_CR16_NR_CR_REGS = 11

};

#ifdef __cplusplus

}

#endif

#endif