opcodes/arc-ext.h

   1 /* ARC target-dependent stuff. Extension data structures.
   2    Copyright (C) 1995, 1997, 2000 Free Software Foundation, Inc.
   3
   4 This file is part of GDB.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef ARCEXT_H
  21 #define ARCEXT_H
  22
  23 enum {EXT_INSTRUCTION   = 0};
  24 enum {EXT_CORE_REGISTER = 1};
  25 enum {EXT_AUX_REGISTER  = 2};
  26 enum {EXT_COND_CODE     = 3};
  27
  28 enum {NUM_EXT_INST = (0x1f-0x10+1) + (0x3f-0x09+1)};
  29 enum {NUM_EXT_CORE = 59-32+1};
  30 enum {NUM_EXT_COND = 0x1f-0x10+1};
  31
  32 struct ExtInstruction
  33 {
  34   char flags;
  35   char *name;
  36 };
  37
  38 struct ExtAuxRegister
  39 {
  40   long address;
  41   char *name;
  42   struct ExtAuxRegister *next;
  43 };
  44
  45 struct arcExtMap
  46 {
  47   struct ExtAuxRegister *auxRegisters;
  48   struct ExtInstruction *instructions[NUM_EXT_INST];
  49   unsigned char *coreRegisters[NUM_EXT_CORE];
  50   unsigned char *condCodes[NUM_EXT_COND];
  51 };
  52
  53 extern int arcExtMap_add(void*, unsigned long);
  54 extern const char *arcExtMap_coreRegName(int);
  55 extern const char *arcExtMap_auxRegName(long);
  56 extern const char *arcExtMap_condCodeName(int);
  57 extern const char *arcExtMap_instName(int, int, int*);
  58 extern void build_ARC_extmap(bfd *);
  59
  60 #define IGNORE_FIRST_OPD 1
  61
  62 #endif