| 1 | /* BFD back-end for we32k COFF files. |
| 2 | Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. |
| 3 | Contributed by Brendan Kehoe (brendan@cs.widener.edu). |
| 4 | |
| 5 | This file is part of BFD, the Binary File Descriptor library. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 20 | |
| 21 | #include "bfd.h" |
| 22 | #include "sysdep.h" |
| 23 | #include "libbfd.h" |
| 24 | #include "obstack.h" |
| 25 | #include "coff/we32k.h" |
| 26 | #include "coff/internal.h" |
| 27 | #include "libcoff.h" |
| 28 | |
| 29 | |
| 30 | static reloc_howto_type howto_table[] = |
| 31 | { |
| 32 | {0}, |
| 33 | {1}, |
| 34 | {2}, |
| 35 | {3}, |
| 36 | {4}, |
| 37 | {5}, |
| 38 | HOWTO(R_DIR32, 0, 2, 32, false, 0,complain_overflow_bitfield, 0, "dir32", true, 0xffffffff,0xffffffff, false), |
| 39 | {7}, |
| 40 | {010}, |
| 41 | {011}, |
| 42 | {012}, |
| 43 | {013}, |
| 44 | {014}, |
| 45 | {015}, |
| 46 | {016}, |
| 47 | HOWTO(R_RELBYTE, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "8", true, 0x000000ff,0x000000ff, false), |
| 48 | HOWTO(R_RELWORD, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "16", true, 0x0000ffff,0x0000ffff, false), |
| 49 | HOWTO(R_RELLONG, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "32", true, 0xffffffff,0xffffffff, false), |
| 50 | HOWTO(R_PCRBYTE, 0, 0, 8, true, 0, complain_overflow_signed, 0, "DISP8", true, 0x000000ff,0x000000ff, false), |
| 51 | HOWTO(R_PCRWORD, 0, 1, 16, true, 0, complain_overflow_signed, 0, "DISP16", true, 0x0000ffff,0x0000ffff, false), |
| 52 | HOWTO(R_PCRLONG, 0, 2, 32, true, 0, complain_overflow_signed, 0, "DISP32", true, 0xffffffff,0xffffffff, false), |
| 53 | }; |
| 54 | |
| 55 | /* Turn a howto into a reloc nunmber */ |
| 56 | |
| 57 | #define SELECT_RELOC(x,howto) { x.r_type = howto->type; } |
| 58 | #define BADMAG(x) WE32KBADMAG(x) |
| 59 | #define WE32K 1 |
| 60 | |
| 61 | #define RTYPE2HOWTO(cache_ptr, dst) \ |
| 62 | cache_ptr->howto = howto_table + (dst)->r_type; |
| 63 | |
| 64 | #include "coffcode.h" |
| 65 | |
| 66 | #define coff_write_armap bsd_write_armap |
| 67 | |
| 68 | bfd_target we32kcoff_vec = |
| 69 | { |
| 70 | "coff-we32k", /* name */ |
| 71 | bfd_target_coff_flavour, |
| 72 | true, /* data byte order is big */ |
| 73 | true, /* header byte order is big */ |
| 74 | |
| 75 | (HAS_RELOC | EXEC_P | /* object flags */ |
| 76 | HAS_LINENO | HAS_DEBUG | |
| 77 | HAS_SYMS | HAS_LOCALS | WP_TEXT), |
| 78 | |
| 79 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ |
| 80 | 0, /* leading underscore */ |
| 81 | '/', /* ar_pad_char */ |
| 82 | 15, /* ar_max_namelen */ |
| 83 | |
| 84 | 3, /* minimum alignment power */ |
| 85 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 86 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 87 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ |
| 88 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 89 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 90 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ |
| 91 | |
| 92 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 93 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 94 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 95 | bfd_false}, |
| 96 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 97 | _bfd_write_archive_contents, bfd_false}, |
| 98 | |
| 99 | BFD_JUMP_TABLE_GENERIC (coff), |
| 100 | BFD_JUMP_TABLE_COPY (coff), |
| 101 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 102 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 103 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 104 | BFD_JUMP_TABLE_RELOCS (coff), |
| 105 | BFD_JUMP_TABLE_WRITE (coff), |
| 106 | BFD_JUMP_TABLE_LINK (coff), |
| 107 | |
| 108 | COFF_SWAP_TABLE, |
| 109 | }; |