/* Target-dependent code for Analog Devices Blackfin processor, for GDB.

   Copyright (C) 2005-2021 Free Software Foundation, Inc.

   Contributed by Analog Devices, 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/>.  */

#ifndef BFIN_TDEP_H
#define BFIN_TDEP_H

#include "gdbarch.h"

enum gdb_regnum {
  /* Core Registers */
  BFIN_R0_REGNUM = 0,
  BFIN_R1_REGNUM,
  BFIN_R2_REGNUM,
  BFIN_R3_REGNUM,
  BFIN_R4_REGNUM,
  BFIN_R5_REGNUM,
  BFIN_R6_REGNUM,
  BFIN_R7_REGNUM,
  BFIN_P0_REGNUM,
  BFIN_P1_REGNUM,
  BFIN_P2_REGNUM,
  BFIN_P3_REGNUM,
  BFIN_P4_REGNUM,
  BFIN_P5_REGNUM,
  BFIN_SP_REGNUM,
  BFIN_FP_REGNUM,
  BFIN_I0_REGNUM,
  BFIN_I1_REGNUM,
  BFIN_I2_REGNUM,
  BFIN_I3_REGNUM,
  BFIN_M0_REGNUM,
  BFIN_M1_REGNUM,
  BFIN_M2_REGNUM,
  BFIN_M3_REGNUM,
  BFIN_B0_REGNUM,
  BFIN_B1_REGNUM,
  BFIN_B2_REGNUM,
  BFIN_B3_REGNUM,
  BFIN_L0_REGNUM,
  BFIN_L1_REGNUM,
  BFIN_L2_REGNUM,
  BFIN_L3_REGNUM,
  BFIN_A0_DOT_X_REGNUM,
  BFIN_A0_DOT_W_REGNUM,
  BFIN_A1_DOT_X_REGNUM,
  BFIN_A1_DOT_W_REGNUM,
  BFIN_ASTAT_REGNUM,
  BFIN_RETS_REGNUM,
  BFIN_LC0_REGNUM,
  BFIN_LT0_REGNUM,
  BFIN_LB0_REGNUM,
  BFIN_LC1_REGNUM,
  BFIN_LT1_REGNUM,
  BFIN_LB1_REGNUM,
  BFIN_CYCLES_REGNUM,
  BFIN_CYCLES2_REGNUM,
  BFIN_USP_REGNUM,
  BFIN_SEQSTAT_REGNUM,
  BFIN_SYSCFG_REGNUM,
  BFIN_RETI_REGNUM,
  BFIN_RETX_REGNUM,
  BFIN_RETN_REGNUM,
  BFIN_RETE_REGNUM,

  /* Pseudo Registers managed remotely.  */
  BFIN_PC_REGNUM,

  /* Pseudo Registers managed locally.  */
  BFIN_CC_REGNUM
};
#define BFIN_NUM_REGS (BFIN_PC_REGNUM + 1)
#define BFIN_NUM_PSEUDO_REGS (1)

/* The ABIs for Blackfin.  */
enum bfin_abi
{
  BFIN_ABI_FLAT
};

/* Target-dependent structure in gdbarch.  */
struct bfin_gdbarch_tdep : gdbarch_tdep
{
  /* Which ABI is in use?  */
  enum bfin_abi bfin_abi {};
};

/* Return the Blackfin ABI associated with GDBARCH.  */
extern enum bfin_abi bfin_abi (struct gdbarch *gdbarch);

#endif /* BFIN_TDEP_H */