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

   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010
   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/>.  */

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_AO_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 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);