gdb/bfin-tdep.h

   1 /* Target-dependent code for Analog Devices Blackfin processor, for GDB.
   2
   3    Copyright (C) 2005-2022 Free Software Foundation, Inc.
   4
   5    Contributed by Analog Devices, Inc.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef BFIN_TDEP_H
  23 #define BFIN_TDEP_H
  24
  25 #include "gdbarch.h"
  26
  27 enum gdb_regnum {
  28   /* Core Registers */
  29   BFIN_R0_REGNUM = 0,
  30   BFIN_R1_REGNUM,
  31   BFIN_R2_REGNUM,
  32   BFIN_R3_REGNUM,
  33   BFIN_R4_REGNUM,
  34   BFIN_R5_REGNUM,
  35   BFIN_R6_REGNUM,
  36   BFIN_R7_REGNUM,
  37   BFIN_P0_REGNUM,
  38   BFIN_P1_REGNUM,
  39   BFIN_P2_REGNUM,
  40   BFIN_P3_REGNUM,
  41   BFIN_P4_REGNUM,
  42   BFIN_P5_REGNUM,
  43   BFIN_SP_REGNUM,
  44   BFIN_FP_REGNUM,
  45   BFIN_I0_REGNUM,
  46   BFIN_I1_REGNUM,
  47   BFIN_I2_REGNUM,
  48   BFIN_I3_REGNUM,
  49   BFIN_M0_REGNUM,
  50   BFIN_M1_REGNUM,
  51   BFIN_M2_REGNUM,
  52   BFIN_M3_REGNUM,
  53   BFIN_B0_REGNUM,
  54   BFIN_B1_REGNUM,
  55   BFIN_B2_REGNUM,
  56   BFIN_B3_REGNUM,
  57   BFIN_L0_REGNUM,
  58   BFIN_L1_REGNUM,
  59   BFIN_L2_REGNUM,
  60   BFIN_L3_REGNUM,
  61   BFIN_A0_DOT_X_REGNUM,
  62   BFIN_A0_DOT_W_REGNUM,
  63   BFIN_A1_DOT_X_REGNUM,
  64   BFIN_A1_DOT_W_REGNUM,
  65   BFIN_ASTAT_REGNUM,
  66   BFIN_RETS_REGNUM,
  67   BFIN_LC0_REGNUM,
  68   BFIN_LT0_REGNUM,
  69   BFIN_LB0_REGNUM,
  70   BFIN_LC1_REGNUM,
  71   BFIN_LT1_REGNUM,
  72   BFIN_LB1_REGNUM,
  73   BFIN_CYCLES_REGNUM,
  74   BFIN_CYCLES2_REGNUM,
  75   BFIN_USP_REGNUM,
  76   BFIN_SEQSTAT_REGNUM,
  77   BFIN_SYSCFG_REGNUM,
  78   BFIN_RETI_REGNUM,
  79   BFIN_RETX_REGNUM,
  80   BFIN_RETN_REGNUM,
  81   BFIN_RETE_REGNUM,
  82
  83   /* Pseudo Registers managed remotely.  */
  84   BFIN_PC_REGNUM,
  85
  86   /* Pseudo Registers managed locally.  */
  87   BFIN_CC_REGNUM
  88 };
  89 #define BFIN_NUM_REGS (BFIN_PC_REGNUM + 1)
  90 #define BFIN_NUM_PSEUDO_REGS (1)
  91
  92 /* The ABIs for Blackfin.  */
  93 enum bfin_abi
  94 {
  95   BFIN_ABI_FLAT
  96 };
  97
  98 /* Target-dependent structure in gdbarch.  */
  99 struct bfin_gdbarch_tdep : gdbarch_tdep
 100 {
 101   /* Which ABI is in use?  */
 102   enum bfin_abi bfin_abi {};
 103 };
 104
 105 /* Return the Blackfin ABI associated with GDBARCH.  */
 106 extern enum bfin_abi bfin_abi (struct gdbarch *gdbarch);
 107
 108 #endif /* BFIN_TDEP_H */