1/* BFD support for the ARC processor
2   Copyright 1994, 1995, 1997, 2001, 2002 Free Software Foundation, Inc.
3   Contributed by Doug Evans (dje@cygnus.com).
4
5This file is part of BFD, the Binary File Descriptor library.
6
7This program is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program; if not, write to the Free Software
19Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
20
21#include "bfd.h"
22#include "sysdep.h"
23#include "libbfd.h"
24
25#define ARC(mach, print_name, default_p, next) \
26{					\
27    32,	/* 32 bits in a word  */	\
28    32,	/* 32 bits in an address  */	\
29    8,	/* 8 bits in a byte  */		\
30    bfd_arch_arc,			\
31    mach,				\
32    "arc",				\
33    print_name,				\
34    4, /* section alignment power  */	\
35    default_p,				\
36    bfd_default_compatible,		\
37    bfd_default_scan,			\
38    next,				\
39  }
40
41static const bfd_arch_info_type arch_info_struct[] =
42{
43  ARC ( bfd_mach_arc_5, "arc5", FALSE, &arch_info_struct[1] ),
44  ARC ( bfd_mach_arc_5, "base", FALSE, &arch_info_struct[2] ),
45  ARC ( bfd_mach_arc_6, "arc6", FALSE, &arch_info_struct[3] ),
46  ARC ( bfd_mach_arc_7, "arc7", FALSE, &arch_info_struct[4] ),
47  ARC ( bfd_mach_arc_8, "arc8", FALSE, NULL ),
48};
49
50const bfd_arch_info_type bfd_arc_arch =
51  ARC ( bfd_mach_arc_6, "arc", TRUE, &arch_info_struct[0] );
52
53/* Utility routines.  */
54
55/* Given cpu type NAME, return its bfd_mach_arc_xxx value.
56   Returns -1 if not found.  */
57
58int arc_get_mach PARAMS ((char *));
59
60int
61arc_get_mach (name)
62     char *name;
63{
64  const bfd_arch_info_type *p;
65
66  for (p = &bfd_arc_arch; p != NULL; p = p->next)
67    if (strcmp (name, p->printable_name) == 0)
68      return p->mach;
69  return -1;
70}
71