xref: /openbsd-src/gnu/usr.bin/binutils-2.17/opcodes/arc-ext.h (revision 3d8817e467ea46cf4772788d6804dd293abfb01a)
1*3d8817e4Smiod /* ARC target-dependent stuff. Extension data structures.
2*3d8817e4Smiod    Copyright 1995, 1997, 2000, 2001, 2005 Free Software Foundation, Inc.
3*3d8817e4Smiod 
4*3d8817e4Smiod This file is part of GDB.
5*3d8817e4Smiod 
6*3d8817e4Smiod This program is free software; you can redistribute it and/or modify
7*3d8817e4Smiod it under the terms of the GNU General Public License as published by
8*3d8817e4Smiod the Free Software Foundation; either version 2 of the License, or
9*3d8817e4Smiod (at your option) any later version.
10*3d8817e4Smiod 
11*3d8817e4Smiod This program is distributed in the hope that it will be useful,
12*3d8817e4Smiod but WITHOUT ANY WARRANTY; without even the implied warranty of
13*3d8817e4Smiod MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*3d8817e4Smiod GNU General Public License for more details.
15*3d8817e4Smiod 
16*3d8817e4Smiod You should have received a copy of the GNU General Public License
17*3d8817e4Smiod along with this program; if not, write to the Free Software
18*3d8817e4Smiod Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
19*3d8817e4Smiod 
20*3d8817e4Smiod #ifndef ARCEXT_H
21*3d8817e4Smiod #define ARCEXT_H
22*3d8817e4Smiod 
23*3d8817e4Smiod enum {EXT_INSTRUCTION   = 0,
24*3d8817e4Smiod       EXT_CORE_REGISTER = 1,
25*3d8817e4Smiod       EXT_AUX_REGISTER  = 2,
26*3d8817e4Smiod       EXT_COND_CODE     = 3};
27*3d8817e4Smiod 
28*3d8817e4Smiod enum {NUM_EXT_INST = (0x1f-0x10+1) + (0x3f-0x09+1)};
29*3d8817e4Smiod enum {NUM_EXT_CORE = 59-32+1};
30*3d8817e4Smiod enum {NUM_EXT_COND = 0x1f-0x10+1};
31*3d8817e4Smiod 
32*3d8817e4Smiod struct ExtInstruction
33*3d8817e4Smiod {
34*3d8817e4Smiod   char flags;
35*3d8817e4Smiod   char *name;
36*3d8817e4Smiod };
37*3d8817e4Smiod 
38*3d8817e4Smiod struct ExtAuxRegister
39*3d8817e4Smiod {
40*3d8817e4Smiod   long address;
41*3d8817e4Smiod   char *name;
42*3d8817e4Smiod   struct ExtAuxRegister *next;
43*3d8817e4Smiod };
44*3d8817e4Smiod 
45*3d8817e4Smiod struct arcExtMap
46*3d8817e4Smiod {
47*3d8817e4Smiod   struct ExtAuxRegister *auxRegisters;
48*3d8817e4Smiod   struct ExtInstruction *instructions[NUM_EXT_INST];
49*3d8817e4Smiod   char *coreRegisters[NUM_EXT_CORE];
50*3d8817e4Smiod   char *condCodes[NUM_EXT_COND];
51*3d8817e4Smiod };
52*3d8817e4Smiod 
53*3d8817e4Smiod extern int arcExtMap_add(void*, unsigned long);
54*3d8817e4Smiod extern const char *arcExtMap_coreRegName(int);
55*3d8817e4Smiod extern const char *arcExtMap_auxRegName(long);
56*3d8817e4Smiod extern const char *arcExtMap_condCodeName(int);
57*3d8817e4Smiod extern const char *arcExtMap_instName(int, int, int*);
58*3d8817e4Smiod extern void build_ARC_extmap(bfd *);
59*3d8817e4Smiod 
60*3d8817e4Smiod #define IGNORE_FIRST_OPD 1
61*3d8817e4Smiod 
62*3d8817e4Smiod #endif
63