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Add support for a.out mipsel binary format (i.e. pmax scsiboot kernel).

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Doesn't quite work yet on binaries created by "elf2aout", but does have
some functionality (objdump -[fhs]).
This commit is contained in:
tv 1999-02-10 17:52:38 +00:00
parent 73991fa256
commit 8cedd34522
4 changed files with 45 additions and 2 deletions
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8
gnu/dist/bfd/config.bfd vendored
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@ -379,13 +379,17 @@ case "${targ}" in
targ_defvec=ecoff_big_vec
targ_selvecs=ecoff_little_vec
;;
mips*-*-netbsdaout*)
targ_defvec=mipselnetbsd_vec
targ_selvecs="bfd_elf32_littlemips_vec bfd_elf32_bigmips_vec ecoff_little_vec ecoff_big_vec"
;;
mips*el*-*-netbsd* | mips-dec-netbsd*)
targ_defvec=bfd_elf32_littlemips_vec
targ_selvecs="bfd_elf32_bigmips_vec ecoff_little_vec ecoff_big_vec"
targ_selvecs="bfd_elf32_bigmips_vec ecoff_little_vec ecoff_big_vec mipselnetbsd_vec"
;;
mips*eb*-*-netbsd*)
targ_defvec=bfd_elf32_bigmips_vec
targ_selvecs="bfd_elf32_littlemips_vec ecoff_big_vec ecoff_little_vec"
targ_selvecs="bfd_elf32_littlemips_vec ecoff_big_vec ecoff_little_vec mipselnetbsd_vec"
;;
mips*-dec-bsd*)
targ_defvec=aout_mips_little_vec

37
gnu/dist/bfd/mipselnetbsd.c vendored Normal file
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@ -0,0 +1,37 @@
/* BFD back-end for NetBSD/pmax (historic) a.out-ish binaries.
Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
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
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define BYTES_IN_WORD 4
#undef TARGET_IS_BIG_ENDIAN_P
#define TARGET_PAGE_SIZE 4096
#define SEGMENT_SIZE TARGET_PAGE_SIZE
#define DEFAULT_ARCH bfd_arch_mips
#define DEFAULT_MID M_PMAX_NETBSD
#define MY(OP) CAT(mipselnetbsd_,OP)
/* This needs to start with a.out so GDB knows it is an a.out variant. */
#define TARGETNAME "a.out-mipsel-netbsd"
#define SET_ARCH_MACH(abfd, execp) \
bfd_default_set_arch_mach(abfd, DEFAULT_ARCH, 3000); \
netbsd_choose_reloc_size(abfd);
#include "netbsd.h"

1
gnu/dist/bfd/netbsd.h vendored
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@ -174,6 +174,7 @@ netbsd_choose_reloc_size (abfd)
{
switch (bfd_get_arch (abfd))
{
case bfd_arch_mips:
case bfd_arch_sparc:
obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
break;

1
gnu/dist/bfd/targets.c vendored
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@ -558,6 +558,7 @@ extern const bfd_target m68ksysvcoff_vec;
extern const bfd_target m68k4knetbsd_vec;
extern const bfd_target m88kbcs_vec;
extern const bfd_target m88kmach3_vec;
extern const bfd_target mipselnetbsd_vec;
extern const bfd_target newsos3_vec;
extern const bfd_target nlm32_i386_vec;
extern const bfd_target nlm32_sparc_vec;