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[binutils.git] / bfd / cpu-rs6000.c
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1 /* BFD back-end for rs6000 support
2 Copyright 1990, 1991, 1993, 1995, 2000, 2002
3 Free Software Foundation, Inc.
4 FIXME: Can someone provide a transliteration of this name into ASCII?
5 Using the following chars caused a compiler warning on HIUX (so I replaced
6 them with octal escapes), and isn't useful without an understanding of what
7 character set it is.
8 Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM
9 and John Gilmore of Cygnus Support.
11 This file is part of BFD, the Binary File Descriptor library.
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
23 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
27 #include "bfd.h"
28 #include "sysdep.h"
29 #include "libbfd.h"
31 /* The RS/6000 architecture is compatible with the PowerPC common
32 architecture. */
34 static const bfd_arch_info_type *rs6000_compatible
35 PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
37 static const bfd_arch_info_type *
38 rs6000_compatible (a,b)
39 const bfd_arch_info_type *a;
40 const bfd_arch_info_type *b;
42 BFD_ASSERT (a->arch == bfd_arch_rs6000);
43 switch (b->arch)
45 default:
46 return NULL;
47 case bfd_arch_rs6000:
48 return bfd_default_compatible (a, b);
49 case bfd_arch_powerpc:
50 if (b->mach == bfd_mach_rs6k)
51 return b;
52 return NULL;
54 /*NOTREACHED*/
57 static const bfd_arch_info_type arch_info_struct[] =
60 32, /* 32 bits in a word */
61 32, /* 32 bits in an address */
62 8, /* 8 bits in a byte */
63 bfd_arch_rs6000,
64 bfd_mach_rs6k_rs1,
65 "rs6000",
66 "rs6000:rs1",
68 FALSE, /* not the default */
69 rs6000_compatible,
70 bfd_default_scan,
71 &arch_info_struct[1]
74 32, /* 32 bits in a word */
75 32, /* 32 bits in an address */
76 8, /* 8 bits in a byte */
77 bfd_arch_rs6000,
78 bfd_mach_rs6k_rsc,
79 "rs6000",
80 "rs6000:rsc",
82 FALSE, /* not the default */
83 rs6000_compatible,
84 bfd_default_scan,
85 &arch_info_struct[2]
88 32, /* 32 bits in a word */
89 32, /* 32 bits in an address */
90 8, /* 8 bits in a byte */
91 bfd_arch_rs6000,
92 bfd_mach_rs6k_rs2,
93 "rs6000",
94 "rs6000:rs2",
96 FALSE, /* not the default */
97 rs6000_compatible,
98 bfd_default_scan,
103 const bfd_arch_info_type bfd_rs6000_arch =
105 32, /* 32 bits in a word */
106 32, /* 32 bits in an address */
107 8, /* 8 bits in a byte */
108 bfd_arch_rs6000,
109 bfd_mach_rs6k, /* POWER common architecture */
110 "rs6000",
111 "rs6000:6000",
113 TRUE, /* the default */
114 rs6000_compatible,
115 bfd_default_scan,
116 &arch_info_struct[0]