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/* ARC target-dependent stuff. Extension data structures.
   Copyright 1995, 1997, 2000, 2001 Free Software Foundation, 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
#ifndef ARCEXT_H
#define ARCEXT_H
 
enum {EXT_INSTRUCTION   = 0};
enum {EXT_CORE_REGISTER = 1};
enum {EXT_AUX_REGISTER  = 2};
enum {EXT_COND_CODE     = 3};
 
enum {NUM_EXT_INST = (0x1f-0x10+1) + (0x3f-0x09+1)};
enum {NUM_EXT_CORE = 59-32+1};
enum {NUM_EXT_COND = 0x1f-0x10+1};
 
struct ExtInstruction 
{
  char flags;
  char *name;
}; 
 
struct ExtAuxRegister 
{
  long address;
  char *name;
  struct ExtAuxRegister *next; 
};
 
struct arcExtMap 
{
  struct ExtAuxRegister *auxRegisters;
  struct ExtInstruction *instructions[NUM_EXT_INST];
  unsigned char *coreRegisters[NUM_EXT_CORE];
  unsigned char *condCodes[NUM_EXT_COND];
};
 
extern int arcExtMap_add(void*, unsigned long);
extern const char *arcExtMap_coreRegName(int);
extern const char *arcExtMap_auxRegName(long);
extern const char *arcExtMap_condCodeName(int);
extern const char *arcExtMap_instName(int, int, int*);
extern void build_ARC_extmap(bfd *);
 
#define IGNORE_FIRST_OPD 1
 
#endif