opcodes/arc-ext.h

   1 /* ARC target-dependent stuff. Extension data structures.
   2    Copyright (C) 1995-2015 Free Software Foundation, Inc.
   3
   4    This file is part of libopcodes.
   5
   6    This library 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 3, or (at your option)
   9    any later version.
  10
  11    It is distributed in the hope that it will be useful, but WITHOUT
  12    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14    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., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 #ifndef ARCEXT_H
  22 #define ARCEXT_H
  23
  24 enum {EXT_INSTRUCTION   = 0,
  25       EXT_CORE_REGISTER = 1,
  26       EXT_AUX_REGISTER  = 2,
  27       EXT_COND_CODE     = 3};
  28
  29 enum {NUM_EXT_INST = (0x1f-0x10+1) + (0x3f-0x09+1)};
  30 enum {NUM_EXT_CORE = 59-32+1};
  31 enum {NUM_EXT_COND = 0x1f-0x10+1};
  32
  33 struct ExtInstruction
  34 {
  35   char flags;
  36   char *name;
  37 };
  38
  39 struct ExtAuxRegister
  40 {
  41   long address;
  42   char *name;
  43   struct ExtAuxRegister *next;
  44 };
  45
  46 struct arcExtMap
  47 {
  48   struct ExtAuxRegister *auxRegisters;
  49   struct ExtInstruction *instructions[NUM_EXT_INST];
  50   char *coreRegisters[NUM_EXT_CORE];
  51   char *condCodes[NUM_EXT_COND];
  52 };
  53
  54 extern int arcExtMap_add(void*, unsigned long);
  55 extern const char *arcExtMap_coreRegName(int);
  56 extern const char *arcExtMap_auxRegName(long);
  57 extern const char *arcExtMap_condCodeName(int);
  58 extern const char *arcExtMap_instName(int, int, int*);
  59 extern void build_ARC_extmap(bfd *);
  60
  61 #define IGNORE_FIRST_OPD 1
  62
  63 #endif