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106 lines
3.2 KiB
106 lines
3.2 KiB
/* BFD back-end definitions used by all FreeBSD targets. |
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Copyright (C) 1990-2014 Free Software Foundation, Inc. |
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This file is part of BFD, the Binary File Descriptor library. |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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MA 02110-1301, USA. */ |
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/* FreeBSD ZMAGIC files never have the header in the text. */ |
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#define N_HEADER_IN_TEXT(x) 0 |
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/* ZMAGIC files start at offset 0. Does not apply to QMAGIC files. */ |
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#define TEXT_START_ADDR 0 |
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#define N_GETMAGIC_NET(exec) \ |
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((exec).a_info & 0xffff) |
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#define N_GETMID_NET(exec) \ |
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(((exec).a_info >> 16) & 0x3ff) |
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#define N_GETFLAG_NET(ex) \ |
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(((exec).a_info >> 26) & 0x3f) |
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#define N_MACHTYPE(exec) \ |
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((enum machine_type) \ |
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((N_GETMAGIC_NET (exec) == ZMAGIC) ? N_GETMID_NET (exec) : \ |
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((exec).a_info >> 16) & 0x3ff)) |
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#define N_FLAGS(exec) \ |
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((N_GETMAGIC_NET (exec) == ZMAGIC) ? N_GETFLAG_NET (exec) : \ |
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((exec).a_info >> 26) & 0x3f) |
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#define N_SET_INFO(exec, magic, type, flags) \ |
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((exec).a_info = ((magic) & 0xffff) \ |
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| (((int)(type) & 0x3ff) << 16) \ |
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| (((flags) & 0x3f) << 26)) |
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#define N_SET_MACHTYPE(exec, machtype) \ |
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((exec).a_info = \ |
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((exec).a_info & 0xfb00ffff) | ((((int) (machtype)) & 0x3ff) << 16)) |
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#define N_SET_FLAGS(exec, flags) \ |
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((exec).a_info = \ |
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((exec).a_info & 0x03ffffff) | ((flags & 0x03f) << 26)) |
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#include "sysdep.h" |
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#include "bfd.h" |
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#include "libbfd.h" |
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#include "libaout.h" |
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/* On FreeBSD, the magic number is always in i386 (little-endian) |
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format. I think. */ |
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#define SWAP_MAGIC(ext) bfd_getl32 (ext) |
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#define MY_write_object_contents MY (write_object_contents) |
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static bfd_boolean MY (write_object_contents) (bfd *); |
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#include "aout-target.h" |
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/* Write an object file. |
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Section contents have already been written. We write the |
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file header, symbols, and relocation. */ |
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static bfd_boolean |
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MY (write_object_contents) (bfd *abfd) |
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{ |
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struct external_exec exec_bytes; |
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struct internal_exec *execp = exec_hdr (abfd); |
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obj_reloc_entry_size (abfd) = RELOC_STD_SIZE; |
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/* Magic number, maestro, please! */ |
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switch (bfd_get_arch(abfd)) |
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{ |
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case bfd_arch_m68k: |
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if (strcmp (abfd->xvec->name, "a.out-m68k4k-netbsd") == 0) |
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N_SET_MACHTYPE (*execp, M_68K4K_NETBSD); |
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else |
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N_SET_MACHTYPE (*execp, M_68K_NETBSD); |
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break; |
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case bfd_arch_sparc: |
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N_SET_MACHTYPE (*execp, M_SPARC_NETBSD); |
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break; |
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case bfd_arch_i386: |
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N_SET_MACHTYPE (*execp, M_386_NETBSD); |
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break; |
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case bfd_arch_ns32k: |
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N_SET_MACHTYPE (*execp, M_532_NETBSD); |
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break; |
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default: |
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N_SET_MACHTYPE (*execp, M_UNKNOWN); |
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break; |
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} |
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WRITE_HEADERS(abfd, execp); |
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return TRUE; |
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}
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