/* This file defines the interface between the FR-V simulator and GDB.

  Copyright (C) 2003-2024 Free Software Foundation, Inc.

  Contributed by Red Hat.

  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_FRV_H)
#define SIM_FRV_H

enum sim_frv_regs
{
 SIM_FRV_GR0_REGNUM  = 0,
 SIM_FRV_GR63_REGNUM = 63,
 SIM_FRV_FR0_REGNUM  = 64,
 SIM_FRV_FR63_REGNUM = 127,
 SIM_FRV_PC_REGNUM   = 128,

 /* An FR-V architecture may have up to 4096 special purpose registers
    (SPRs).  In order to determine a specific constant used to access
    a particular SPR, one of the H_SPR_ prefixed offsets defined in
    opcodes/frv-desc.h should be added to SIM_FRV_SPR0_REGNUM.  So,
    for example, the number that GDB uses to fetch the link register
    from the simulator is (SIM_FRV_SPR0_REGNUM + H_SPR_LR).  */
 SIM_FRV_SPR0_REGNUM = 129,
 SIM_FRV_SPR4095_REGNUM = SIM_FRV_SPR0_REGNUM + 4095
};

#endif

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