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252b5132 RH |
1 | /* BFD back-end for rs6000 support |
2 | Copyright (C) 1990, 1991 Free Software Foundation, Inc. | |
3 | FIXME: Can someone provide a transliteration of this name into ASCII? | |
4 | Using the following chars caused a compiler warning on HIUX (so I replaced | |
5 | them with octal escapes), and isn't useful without an understanding of what | |
6 | character set it is. | |
7 | Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM | |
8 | and John Gilmore of Cygnus Support. | |
9 | ||
10 | This file is part of BFD, the Binary File Descriptor library. | |
11 | ||
12 | This program is free software; you can redistribute it and/or modify | |
13 | it under the terms of the GNU General Public License as published by | |
14 | the Free Software Foundation; either version 2 of the License, or | |
15 | (at your option) any later version. | |
16 | ||
17 | This program is distributed in the hope that it will be useful, | |
18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | GNU General Public License for more details. | |
21 | ||
22 | You should have received a copy of the GNU General Public License | |
23 | along with this program; if not, write to the Free Software | |
24 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
25 | ||
26 | #include "bfd.h" | |
27 | #include "sysdep.h" | |
28 | #include "libbfd.h" | |
29 | ||
30 | /* The RS/6000 architecture is compatible with the PowerPC common | |
31 | architecture. */ | |
32 | ||
33 | static const bfd_arch_info_type *rs6000_compatible | |
34 | PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *)); | |
35 | ||
36 | static const bfd_arch_info_type * | |
37 | rs6000_compatible (a,b) | |
38 | const bfd_arch_info_type *a; | |
39 | const bfd_arch_info_type *b; | |
40 | { | |
41 | BFD_ASSERT (a->arch == bfd_arch_rs6000); | |
42 | switch (b->arch) | |
43 | { | |
44 | default: | |
45 | return NULL; | |
46 | case bfd_arch_rs6000: | |
47 | return bfd_default_compatible (a, b); | |
48 | case bfd_arch_powerpc: | |
49 | if (b->mach == 0) | |
50 | return b; | |
51 | return NULL; | |
52 | } | |
53 | /*NOTREACHED*/ | |
54 | } | |
55 | ||
56 | const bfd_arch_info_type bfd_rs6000_arch = | |
57 | { | |
58 | 32, /* 32 bits in a word */ | |
59 | 32, /* 32 bits in an address */ | |
60 | 8, /* 8 bits in a byte */ | |
61 | bfd_arch_rs6000, | |
62 | 6000, /* only 1 machine */ | |
63 | "rs6000", | |
64 | "rs6000:6000", | |
65 | 3, | |
66 | true, /* the one and only */ | |
67 | rs6000_compatible, | |
68 | bfd_default_scan, | |
69 | 0, | |
70 | }; |