| 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 | }; |