cpu-arc.c revision 1.1
1/* BFD support for the ARC processor
2   Copyright 1994, 1995, 1997, 2001, 2002, 2005, 2007, 2012
3   Free Software Foundation, Inc.
4   Contributed by Doug Evans (dje@cygnus.com).
5
6   This file is part of BFD, the Binary File Descriptor library.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program; if not, write to the Free Software
20   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21   MA 02110-1301, USA.  */
22
23#include "sysdep.h"
24#include "bfd.h"
25#include "libbfd.h"
26
27#define ARC(mach, print_name, default_p, next) \
28{					\
29    32,	/* 32 bits in a word  */	\
30    32,	/* 32 bits in an address  */	\
31    8,	/* 8 bits in a byte  */		\
32    bfd_arch_arc,			\
33    mach,				\
34    "arc",				\
35    print_name,				\
36    4, /* section alignment power  */	\
37    default_p,				\
38    bfd_default_compatible,		\
39    bfd_default_scan,			\
40    bfd_arch_default_fill,		\
41    next,				\
42  }
43
44static const bfd_arch_info_type arch_info_struct[] =
45{
46  ARC ( bfd_mach_arc_5, "arc5", FALSE, &arch_info_struct[1] ),
47  ARC ( bfd_mach_arc_5, "base", FALSE, &arch_info_struct[2] ),
48  ARC ( bfd_mach_arc_6, "arc6", FALSE, &arch_info_struct[3] ),
49  ARC ( bfd_mach_arc_7, "arc7", FALSE, &arch_info_struct[4] ),
50  ARC ( bfd_mach_arc_8, "arc8", FALSE, NULL ),
51};
52
53const bfd_arch_info_type bfd_arc_arch =
54  ARC ( bfd_mach_arc_6, "arc", TRUE, &arch_info_struct[0] );
55
56/* Utility routines.  */
57
58/* Given cpu type NAME, return its bfd_mach_arc_xxx value.
59   Returns -1 if not found.  */
60
61int arc_get_mach (char *);
62
63int
64arc_get_mach (char *name)
65{
66  const bfd_arch_info_type *p;
67
68  for (p = &bfd_arc_arch; p != NULL; p = p->next)
69    if (strcmp (name, p->printable_name) == 0)
70      return p->mach;
71  return -1;
72}
73