1 /* Motorola 88000 COFF support ("Binary Compatability Standard") for BFD.
2 Copyright (C) 1990-1991 Free Software Foundation, Inc.
3 Written by Cygnus Support.
5 This file is part of BFD, the Binary File Descriptor library.
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.
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.
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. */
23 #define M88 1 /* Customize various include files */
28 #include "coff-m88k.h"
29 #include "internalcoff.h"
32 /* Provided the symbol, returns the value reffed */
33 #define HOWTO_PREPARE(relocation, symbol) \
35 if (symbol != (asymbol *)NULL) { \
36 if (symbol->flags & BSF_FORT_COMM) { \
40 relocation = symbol->value; \
43 if (symbol->section != (asection *)NULL) { \
44 relocation += symbol->section->output_section->vma + \
45 symbol->section->output_offset; \
51 static bfd_reloc_status_type
52 DEFUN(howto_hvrt16,(abfd, reloc_entry, symbol_in, data, ignore_input_section),
54 arelent *reloc_entry AND
55 asymbol *symbol_in AND
56 unsigned char *data AND
57 asection *ignore_input_section)
60 bfd_vma addr = reloc_entry->address;
61 long x = bfd_get_16(abfd, (bfd_byte *)data + addr);
63 HOWTO_PREPARE(relocation, symbol_in);
65 x = (x + relocation + reloc_entry->addend) >> 16;
67 bfd_put_16(abfd, x, (bfd_byte *)data + addr);
73 static reloc_howto_type howto_table[] =
75 HOWTO(R_PCR16L,02,1,16,true, 0,false,true,0,"PCR16L",false,0x0000ffff,0x0000ffff,true),
76 HOWTO(R_PCR26L,02,2,16,true, 0,false,true,0,"PCR26L",false,0x03ffffff,0x03ffffff,true),
77 HOWTO(R_VRT16, 00,1,16,false,0,false,true,0,"VRT16", false,0x0000ffff,0x0000ffff,true),
78 HOWTO(R_HVRT16,16,1,16,false,0,false,true,howto_hvrt16,"HVRT16",false,0x0000ffff,0x0000ffff,true),
79 HOWTO(R_LVRT16,00,1,16,false,0,false,true,0,"LVRT16",false,0x0000ffff,0x0000ffff,true),
80 HOWTO(R_VRT32, 00,2,32,false,0,false,true,0,"VRT32", false,0xffffffff,0xffffffff,true),
85 #define BADMAG(x) MC88BADMAG(x)
91 #define coff_write_armap bsd_write_armap
94 bfd_target m88k_bcs_vec =
97 bfd_target_coff_flavour,
98 true, /* data byte order is big */
99 true, /* header byte order is big */
101 (HAS_RELOC | EXEC_P | /* object flags */
102 HAS_LINENO | HAS_DEBUG |
103 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
105 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
106 '/', /* ar_pad_char */
107 15, /* ar_max_namelen */
108 3, /* default alignment power */
109 _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
110 _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
112 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
113 bfd_generic_archive_p, _bfd_dummy_target},
114 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
116 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
117 _bfd_write_archive_contents, bfd_false},