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/* BFD back-end definitions used by all FreeBSD targets.
Copyright (C) 1990-2017 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
/* FreeBSD ZMAGIC files never have the header in the text. */
#define N_HEADER_IN_TEXT(x) 0
/* ZMAGIC files start at offset 0. Does not apply to QMAGIC files. */
#define TEXT_START_ADDR 0
#define N_GETMAGIC_NET(execp) \
((execp)->a_info & 0xffff)
#define N_GETMID_NET(execp) \
(((execp)->a_info >> 16) & 0x3ff)
#define N_GETFLAG_NET(exexp) \
(((execp)->a_info >> 26) & 0x3f)
#define N_MACHTYPE(execp) \
((enum machine_type) \
((N_GETMAGIC_NET (execp) == ZMAGIC) ? N_GETMID_NET (execp) : \
((execp)->a_info >> 16) & 0x3ff))
#define N_FLAGS(execp) \
((N_GETMAGIC_NET (execp) == ZMAGIC) ? N_GETFLAG_NET (execp) : \
((execp)->a_info >> 26) & 0x3f)
#define N_SET_INFO(execp, magic, type, flags) \
((execp)->a_info = ((magic) & 0xffff) \
| (((int)(type) & 0x3ff) << 16) \
| (((flags) & 0x3f) << 26))
#define N_SET_MACHTYPE(execp, machtype) \
((execp)->a_info = \
((execp)->a_info & 0xfb00ffff) | ((((int) (machtype)) & 0x3ff) << 16))
#define N_SET_FLAGS(execp, flags) \
((execp)->a_info = \
((execp)->a_info & 0x03ffffff) | ((flags & 0x03f) << 26))
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "libaout.h"
/* On FreeBSD, the magic number is always in i386 (little-endian)
format. I think. */
#define SWAP_MAGIC(ext) bfd_getl32 (ext)
#define MY_write_object_contents MY (write_object_contents)
static bfd_boolean MY (write_object_contents) (bfd *);
#include "aout-target.h"
/* Write an object file.
Section contents have already been written. We write the
file header, symbols, and relocation. */
static bfd_boolean
MY (write_object_contents) (bfd *abfd)
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
/* Magic number, maestro, please! */
switch (bfd_get_arch(abfd))
{
case bfd_arch_m68k:
if (strcmp (abfd->xvec->name, "a.out-m68k4k-netbsd") == 0)
N_SET_MACHTYPE (execp, M_68K4K_NETBSD);
else
N_SET_MACHTYPE (execp, M_68K_NETBSD);
break;
case bfd_arch_sparc:
N_SET_MACHTYPE (execp, M_SPARC_NETBSD);
break;
case bfd_arch_i386:
N_SET_MACHTYPE (execp, M_386_NETBSD);
break;
case bfd_arch_ns32k:
N_SET_MACHTYPE (execp, M_532_NETBSD);
break;
default:
N_SET_MACHTYPE (execp, M_UNKNOWN);
break;
}
WRITE_HEADERS (abfd, execp);
return TRUE;
}
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