1999-05-03 09:29:11 +02:00
|
|
|
/* BFD back-end for Apollo 68000 COFF binaries.
|
* aout-target.h, aoutf1.h, bfdio.c, bfdwin.c: Update copyright date.
* coff-apollo.c, coff-sparc.c, coff-w65.c, coff-we32k.c: Ditto.
* coff-z8k.c, coffgen.c, cpu-frv.c, cpu-h8500.c, cpu-hppa.c: Ditto.
* cpu-ia64-opc.c, cpu-m10300.c, cpu-mips.c, cpu-msp430.c: Ditto.
* cpu-rs6000.c, cpu-z8k.c, efi-app-ia32.c, elf32-am33lin.c: Ditto.
* gen-aout.c, hash.c, hp300hpux.c, init.c, mach-o.c: Ditto.
* nlm-target.h, nlm.c, som.h, stabs.c, sysdep.h, xsym.h: Ditto.
2003-11-04 12:30:54 +01:00
|
|
|
Copyright 1990, 1991, 1992, 1993, 1994, 1999, 2000, 2001, 2002, 2003
|
2001-03-08 22:04:02 +01:00
|
|
|
Free Software Foundation, Inc.
|
1999-05-03 09:29:11 +02:00
|
|
|
By Troy Rollo (troy@cbme.unsw.edu.au)
|
|
|
|
Based on m68k standard COFF version Written by Cygnus Support.
|
|
|
|
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
|
|
|
|
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 2 of the License, or
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
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 this program; if not, write to the Free Software
|
2005-05-04 09:19:45 +02:00
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
#include "bfd.h"
|
|
|
|
#include "sysdep.h"
|
|
|
|
#include "libbfd.h"
|
|
|
|
#include "coff/apollo.h"
|
|
|
|
#include "coff/internal.h"
|
|
|
|
#include "libcoff.h"
|
|
|
|
|
|
|
|
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
|
|
|
|
|
|
|
|
#ifdef ONLY_DECLARE_RELOCS
|
|
|
|
extern reloc_howto_type apollocoff_howto_table[];
|
|
|
|
#else
|
2000-11-09 02:37:44 +01:00
|
|
|
reloc_howto_type apollocoff_howto_table[] =
|
2001-08-25 11:49:44 +02:00
|
|
|
{
|
2002-11-30 09:39:46 +01:00
|
|
|
HOWTO (R_RELBYTE, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, 0, "8", TRUE, 0x000000ff,0x000000ff, FALSE),
|
|
|
|
HOWTO (R_RELWORD, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, 0, "16", TRUE, 0x0000ffff,0x0000ffff, FALSE),
|
|
|
|
HOWTO (R_RELLONG, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0, "32", TRUE, 0xffffffff,0xffffffff, FALSE),
|
|
|
|
HOWTO (R_PCRBYTE, 0, 0, 8, TRUE, 0, complain_overflow_signed, 0, "DISP8", TRUE, 0x000000ff,0x000000ff, FALSE),
|
|
|
|
HOWTO (R_PCRWORD, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "DISP16", TRUE, 0x0000ffff,0x0000ffff, FALSE),
|
|
|
|
HOWTO (R_PCRLONG, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, "DISP32", TRUE, 0xffffffff,0xffffffff, FALSE),
|
|
|
|
HOWTO (R_RELLONG_NEG, 0, -2, 32, FALSE, 0, complain_overflow_bitfield, 0, "-32", TRUE, 0xffffffff,0xffffffff, FALSE),
|
2001-08-25 11:49:44 +02:00
|
|
|
};
|
1999-05-03 09:29:11 +02:00
|
|
|
#endif /* not ONLY_DECLARE_RELOCS */
|
|
|
|
|
|
|
|
#ifndef BADMAG
|
|
|
|
#define BADMAG(x) M68KBADMAG(x)
|
|
|
|
#endif
|
|
|
|
#define APOLLO_M68 1 /* Customize coffcode.h */
|
|
|
|
|
2001-08-25 11:49:44 +02:00
|
|
|
/* Turn a howto into a reloc number. */
|
|
|
|
|
|
|
|
extern void apollo_rtype2howto PARAMS ((arelent *, int));
|
|
|
|
extern int apollo_howto2rtype PARAMS ((reloc_howto_type *));
|
|
|
|
#ifndef ONLY_DECLARE_RELOCS
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
void
|
2001-08-25 11:49:44 +02:00
|
|
|
apollo_rtype2howto (internal, relocentry)
|
1999-05-03 09:29:11 +02:00
|
|
|
arelent *internal;
|
|
|
|
int relocentry;
|
|
|
|
{
|
2000-11-09 02:37:44 +01:00
|
|
|
switch (relocentry)
|
2001-08-25 11:49:44 +02:00
|
|
|
{
|
|
|
|
case R_RELBYTE: internal->howto = apollocoff_howto_table + 0; break;
|
|
|
|
case R_RELWORD: internal->howto = apollocoff_howto_table + 1; break;
|
|
|
|
case R_RELLONG: internal->howto = apollocoff_howto_table + 2; break;
|
|
|
|
case R_PCRBYTE: internal->howto = apollocoff_howto_table + 3; break;
|
|
|
|
case R_PCRWORD: internal->howto = apollocoff_howto_table + 4; break;
|
|
|
|
case R_PCRLONG: internal->howto = apollocoff_howto_table + 5; break;
|
|
|
|
case R_RELLONG_NEG: internal->howto = apollocoff_howto_table + 6; break;
|
|
|
|
}
|
1999-05-03 09:29:11 +02:00
|
|
|
}
|
|
|
|
|
2000-11-09 02:37:44 +01:00
|
|
|
int
|
1999-05-03 09:29:11 +02:00
|
|
|
apollo_howto2rtype (internal)
|
|
|
|
reloc_howto_type *internal;
|
|
|
|
{
|
2000-11-09 02:37:44 +01:00
|
|
|
if (internal->pc_relative)
|
1999-05-03 09:29:11 +02:00
|
|
|
{
|
2001-08-25 11:49:44 +02:00
|
|
|
switch (internal->bitsize)
|
|
|
|
{
|
|
|
|
case 32: return R_PCRLONG;
|
|
|
|
case 16: return R_PCRWORD;
|
|
|
|
case 8: return R_PCRBYTE;
|
|
|
|
}
|
1999-05-03 09:29:11 +02:00
|
|
|
}
|
|
|
|
else
|
2001-08-25 11:49:44 +02:00
|
|
|
{
|
|
|
|
switch (internal->bitsize)
|
|
|
|
{
|
|
|
|
case 32: return R_RELLONG;
|
|
|
|
case 16: return R_RELWORD;
|
|
|
|
case 8: return R_RELBYTE;
|
|
|
|
}
|
|
|
|
}
|
2000-11-09 02:37:44 +01:00
|
|
|
return R_RELLONG;
|
1999-05-03 09:29:11 +02:00
|
|
|
}
|
|
|
|
#endif /* not ONLY_DECLARE_RELOCS */
|
|
|
|
|
|
|
|
#define RTYPE2HOWTO(internal, relocentry) \
|
2001-08-25 11:49:44 +02:00
|
|
|
apollo_rtype2howto (internal, (relocentry)->r_type)
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
#define SELECT_RELOC(external, internal) \
|
2001-08-25 11:49:44 +02:00
|
|
|
external.r_type = apollo_howto2rtype (internal);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
#include "coffcode.h"
|
|
|
|
|
1999-07-19 16:55:16 +02:00
|
|
|
#ifndef TARGET_SYM
|
|
|
|
#define TARGET_SYM apollocoff_vec
|
1999-05-03 09:29:11 +02:00
|
|
|
#endif
|
|
|
|
|
1999-07-19 16:55:16 +02:00
|
|
|
#ifndef TARGET_NAME
|
|
|
|
#define TARGET_NAME "apollo-m68k"
|
|
|
|
#endif
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
#ifdef NAMES_HAVE_UNDERSCORE
|
2003-06-04 12:47:33 +02:00
|
|
|
CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, 0, 0, '_', NULL, COFF_SWAP_TABLE)
|
1999-05-03 09:29:11 +02:00
|
|
|
#else
|
2003-06-04 12:47:33 +02:00
|
|
|
CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, 0, 0, 0, NULL, COFF_SWAP_TABLE)
|
1999-05-03 09:29:11 +02:00
|
|
|
#endif
|