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- /* BFD back-end definitions used by all FreeBSD targets.
- Copyright (C) 1990, 1991, 1992, 1996 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.
- */
-
- /* 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) \
- (ntohl ((exec).a_info) & 0xffff)
- #define N_GETMID_NET(exec) \
- ((ntohl ((exec).a_info) >> 16) & 0x3ff)
- #define N_GETFLAG_NET(ex) \
- ((ntohl ((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 "bfd.h"
- #include "sysdep.h"
- #include "libbfd.h"
- #include "libaout.h"
-
- /* On FreeBSD, the magic number is always in correct endian format */
- #define NO_SWAP_MAGIC
-
-
- #define MY_write_object_contents MY(write_object_contents)
- static boolean MY(write_object_contents) PARAMS ((bfd *abfd));
-
- #include "aout-target.h"
-
- /* Write an object file.
- Section contents have already been written. We write the
- file header, symbols, and relocation. */
-
- static boolean
- MY(write_object_contents) (abfd)
- bfd *abfd;
- {
- struct external_exec exec_bytes;
- struct internal_exec *execp = exec_hdr (abfd);
-
- #if CHOOSE_RELOC_SIZE
- CHOOSE_RELOC_SIZE(abfd);
- #else
- obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
- #endif
-
- /* 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;
- }
-