-/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+/* BFD back-end for Motorola 88000 COFF "Binary Compatability Standard" files.
+ Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Written by Cygnus Support.
-This file is part of BFD, the Binary File Diddler.
+This file is part of BFD, the Binary File Descriptor library.
-BFD is free software; you can redistribute it and/or modify
+This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
-BFD is distributed in the hope that it will be useful,
+This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with BFD; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* $Id$ */
-
-#define M88 1
-#include <ansidecl.h>
-#include <sysdep.h>
+#define M88 1 /* Customize various include files */
#include "bfd.h"
+#include "sysdep.h"
#include "libbfd.h"
#include "obstack.h"
-#include "m88k-bcs.h"
+#include "coff/m88k.h"
+#include "coff/internal.h"
#include "libcoff.h"
-
+#undef HOWTO_PREPARE
/* Provided the symbol, returns the value reffed */
#define HOWTO_PREPARE(relocation, symbol) \
{ \
if (symbol != (asymbol *)NULL) { \
- if (symbol->flags & BSF_FORT_COMM) { \
+ if (bfd_is_com_section (symbol->section)) { \
relocation = 0; \
} \
else { \
symbol->section->output_offset; \
} \
}
-
-static bfd_reloc_status_enum_type
-DEFUN(howto_hvrt16,(abfd, reloc_entry, symbol_in, data, ignore_input_section),
-bfd *abfd AND
-arelent *reloc_entry AND
-asymbol *symbol_in AND
-unsigned char *data AND
-asection *ignore_input_section)
+static bfd_reloc_status_type
+howto_hvrt16 (abfd, reloc_entry, symbol_in, data,
+ ignore_input_section, ignore_bfd, error_message)
+ bfd *abfd;
+ arelent *reloc_entry;
+ asymbol *symbol_in;
+ PTR data;
+ asection *ignore_input_section;
+ bfd *ignore_bfd;
+ char **error_message;
{
- long relocation;
+ long relocation = 0;
bfd_vma addr = reloc_entry->address;
long x = bfd_get_16(abfd, (bfd_byte *)data + addr);
static reloc_howto_type howto_table[] =
{
- HOWTO(R_PCR16L,02,1,16,true, 0,false,true,0,"PCR16L",false,0x0000ffff,0x0000ffff,true),
- HOWTO(R_PCR26L,02,2,16,true, 0,false,true,0,"PCR26L",false,0x03ffffff,0x03ffffff,true),
- HOWTO(R_VRT16, 00,1,16,false,0,false,true,0,"VRT16", false,0x0000ffff,0x0000ffff,true),
- HOWTO(R_HVRT16,16,1,16,false,0,false,true,howto_hvrt16,"HVRT16",false,0x0000ffff,0x0000ffff,true),
- HOWTO(R_LVRT16,00,1,16,false,0,false,true,0,"LVRT16",false,0x0000ffff,0x0000ffff,true),
- HOWTO(R_VRT32, 00,2,32,false,0,false,true,0,"VRT32", false,0xffffffff,0xffffffff,true),
+ HOWTO(R_PCR16L,02,1,16,true, 0,complain_overflow_signed, 0, "PCR16L",false,0x0000ffff,0x0000ffff,true),
+ HOWTO(R_PCR26L,02,2,26,true, 0,complain_overflow_signed, 0, "PCR26L",false,0x03ffffff,0x03ffffff,true),
+ HOWTO(R_VRT16, 00,1,16,false,0,complain_overflow_bitfield, 0, "VRT16", false,0x0000ffff,0x0000ffff,true),
+ HOWTO(R_HVRT16,16,1,16,false,0,complain_overflow_dont,howto_hvrt16,"HVRT16",false,0x0000ffff,0x0000ffff,true),
+ HOWTO(R_LVRT16,00,1,16,false,0,complain_overflow_dont, 0, "LVRT16",false,0x0000ffff,0x0000ffff,true),
+ HOWTO(R_VRT32, 00,2,32,false,0,complain_overflow_bitfield, 0, "VRT32", false,0xffffffff,0xffffffff,true),
};
+/* Code to swap in the reloc offset */
+#define SWAP_IN_RELOC_OFFSET bfd_h_get_16
+#define SWAP_OUT_RELOC_OFFSET bfd_h_put_16
-#define BADMAG(x) MC88BADMAG(x)
-#include "coff-code.h"
+/* Code to turn an external r_type into a pointer to an entry in the
+ above howto table */
+#define RTYPE2HOWTO(cache_ptr, dst) \
+ if ((dst)->r_type >= R_PCR16L && (dst)->r_type <= R_VRT32) {\
+ cache_ptr->howto = howto_table + (dst)->r_type - R_PCR16L;\
+ cache_ptr->addend += (dst)->r_offset << 16; \
+ } \
+ else { \
+ BFD_ASSERT(0); \
+ }
-#define coff_write_armap bsd_write_armap
+#define BADMAG(x) MC88BADMAG(x)
+#include "coffcode.h"
+#undef coff_write_armap
-bfd_target m88k_bcs_vec =
+bfd_target m88kbcs_vec =
{
- "m88kbcs", /* name */
- bfd_target_coff_flavour_enum,
+ "coff-m88kbcs", /* name */
+ bfd_target_coff_flavour,
true, /* data byte order is big */
true, /* header byte order is big */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
+ HAS_SYMS | HAS_LOCALS | WP_TEXT),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ '_', /* leading underscore */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
-
-_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
-_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
-
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- JUMP_TABLE(coff)
+ 3, /* default alignment power */
+ bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
+ bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
+
+ {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
+ bfd_generic_archive_p, _bfd_dummy_target},
+ {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
+ bfd_false},
+ {bfd_false, coff_write_object_contents, /* bfd_write_contents */
+ _bfd_write_archive_contents, bfd_false},
+
+ BFD_JUMP_TABLE_GENERIC (coff),
+ BFD_JUMP_TABLE_COPY (coff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
+ BFD_JUMP_TABLE_SYMBOLS (coff),
+ BFD_JUMP_TABLE_RELOCS (coff),
+ BFD_JUMP_TABLE_WRITE (coff),
+ BFD_JUMP_TABLE_LINK (coff),
+
+ COFF_SWAP_TABLE,
};
projects / deliverable / binutils-gdb.git / blobdiff