| /* BFD back-end definitions used by all FreeBSD targets. |
| Copyright (C) 1990-2015 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(exec) \ |
| ((exec).a_info & 0xffff) |
| #define N_GETMID_NET(exec) \ |
| (((exec).a_info >> 16) & 0x3ff) |
| #define N_GETFLAG_NET(ex) \ |
| (((exec).a_info >> 26) & 0x3f) |
| |
| #define N_MACHTYPE(exec) \ |
| ((enum machine_type) \ |
| ((N_GETMAGIC_NET (exec) == ZMAGIC) ? N_GETMID_NET (exec) : \ |
| ((exec).a_info >> 16) & 0x3ff)) |
| #define N_FLAGS(exec) \ |
| ((N_GETMAGIC_NET (exec) == ZMAGIC) ? N_GETFLAG_NET (exec) : \ |
| ((exec).a_info >> 26) & 0x3f) |
| |
| #define N_SET_INFO(exec, magic, type, flags) \ |
| ((exec).a_info = ((magic) & 0xffff) \ |
| | (((int)(type) & 0x3ff) << 16) \ |
| | (((flags) & 0x3f) << 26)) |
| #define N_SET_MACHTYPE(exec, machtype) \ |
| ((exec).a_info = \ |
| ((exec).a_info & 0xfb00ffff) | ((((int) (machtype)) & 0x3ff) << 16)) |
| #define N_SET_FLAGS(exec, flags) \ |
| ((exec).a_info = \ |
| ((exec).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; |
| } |