cpu-sparc.c revision 60484 
1/* BFD support for the SPARC architecture.
2   Copyright (C) 1992, 94, 95, 96, 1997 Free Software Foundation, Inc.
3
4This file is part of BFD, the Binary File Descriptor library.
5
6This program is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2 of the License, or
9(at your option) any later version.
10
11This program is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with this program; if not, write to the Free Software
18Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
19
20#include "bfd.h"
21#include "sysdep.h"
22#include "libbfd.h"
23
24/* Don't mix 32 bit and 64 bit files.  */
25
26static const bfd_arch_info_type *sparc_compatible
27  PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
28
29static const bfd_arch_info_type *
30sparc_compatible (a, b)
31     const bfd_arch_info_type *a;
32     const bfd_arch_info_type *b;
33{
34  if (a->bits_per_word != b->bits_per_word)
35    return NULL;
36
37  return bfd_default_compatible (a, b);
38}
39
40static const bfd_arch_info_type arch_info_struct[] =
41{
42  {
43    32,	/* bits in a word */
44    32,	/* bits in an address */
45    8,	/* bits in a byte */
46    bfd_arch_sparc,
47    bfd_mach_sparc_sparclet,
48    "sparc",
49    "sparc:sparclet",
50    3,
51    false,
52    sparc_compatible,
53    bfd_default_scan,
54    &arch_info_struct[1],
55  },
56  {
57    32,	/* bits in a word */
58    32,	/* bits in an address */
59    8,	/* bits in a byte */
60    bfd_arch_sparc,
61    bfd_mach_sparc_sparclite,
62    "sparc",
63    "sparc:sparclite",
64    3,
65    false,
66    sparc_compatible,
67    bfd_default_scan,
68    &arch_info_struct[2],
69  },
70  {
71    32,	/* bits in a word */
72    32,	/* bits in an address */
73    8,	/* bits in a byte */
74    bfd_arch_sparc,
75    bfd_mach_sparc_v8plus,
76    "sparc",
77    "sparc:v8plus",
78    3,
79    false,
80    sparc_compatible,
81    bfd_default_scan,
82    &arch_info_struct[3],
83  },
84  {
85    32,	/* bits in a word */
86    32,	/* bits in an address */
87    8,	/* bits in a byte */
88    bfd_arch_sparc,
89    bfd_mach_sparc_v8plusa,
90    "sparc",
91    "sparc:v8plusa",
92    3,
93    false,
94    sparc_compatible,
95    bfd_default_scan,
96    &arch_info_struct[4],
97  },
98  {
99    32,	/* bits in a word */
100    32,	/* bits in an address */
101    8,	/* bits in a byte */
102    bfd_arch_sparc,
103    bfd_mach_sparc_sparclite_le,
104    "sparc",
105    "sparc:sparclite_le",
106    3,
107    false,
108    sparc_compatible,
109    bfd_default_scan,
110    &arch_info_struct[5],
111  },
112  {
113    64,	/* bits in a word */
114    64,	/* bits in an address */
115    8,	/* bits in a byte */
116    bfd_arch_sparc,
117    bfd_mach_sparc_v9,
118    "sparc",
119    "sparc:v9",
120    3,
121    false,
122    sparc_compatible,
123    bfd_default_scan,
124    &arch_info_struct[6],
125  },
126  {
127    64,	/* bits in a word */
128    64,	/* bits in an address */
129    8,	/* bits in a byte */
130    bfd_arch_sparc,
131    bfd_mach_sparc_v9a,
132    "sparc",
133    "sparc:v9a",
134    3,
135    false,
136    sparc_compatible,
137    bfd_default_scan,
138    0,
139  }
140};
141
142const bfd_arch_info_type bfd_sparc_arch =
143  {
144    32,	/* bits in a word */
145    32,	/* bits in an address */
146    8,	/* bits in a byte */
147    bfd_arch_sparc,
148    bfd_mach_sparc,
149    "sparc",
150    "sparc",
151    3,
152    true, /* the default */
153    sparc_compatible,
154    bfd_default_scan,
155    &arch_info_struct[0],
156  };
157