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- /* BFD back-end for i386 a.out binaries.
- Copyright 1990, 91, 92, 94, 95, 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. */
-
-
- /* The only 386 aout system we have here is GO32 from DJ.
- These numbers make BFD work with that. If your aout 386 system
- doesn't work with these, we'll have to split them into different
- files. Send me (sac@cygnus.com) the runes to make it work on your
- system, and I'll stick it in for the next release. */
-
- #define N_HEADER_IN_TEXT(x) 0
- #define BYTES_IN_WORD 4
-
- #define N_TXTOFF(x) 0x20
- #define N_TXTADDR(x) (N_MAGIC(x)==ZMAGIC ? 0x1020 : 0)
-
- #define N_TXTSIZE(x) ((x).a_text)
- #if 0
- #define N_DATADDR(x) (N_MAGIC(x)==OMAGIC? (N_TXTADDR(x)+(x).a_text) : (SEGMENT_SIZE + ((0x1020+(x).a_text-1) & ~(SEGMENT_SIZE-1))))
- #define NOSUBEXECB
-
- #endif
- #define TARGET_PAGE_SIZE 4096
- #define SEGMENT_SIZE 0x400000
- #define DEFAULT_ARCH bfd_arch_i386
-
- #define MY(OP) CAT(i386aout_,OP)
- #define TARGETNAME "a.out-i386"
- #define NO_WRITE_HEADER_KLUDGE 1
-
- #include "bfd.h"
- #include "sysdep.h"
- #include "libbfd.h"
- #include "aout/aout64.h"
- #include "libaout.h"
-
- /* Set the machine type correctly. */
-
- static boolean
- i386aout_write_object_contents (abfd)
- bfd *abfd;
- {
- struct external_exec exec_bytes;
- struct internal_exec *execp = exec_hdr (abfd);
-
- N_SET_MACHTYPE (*execp, M_386);
-
- obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
-
- WRITE_HEADERS (abfd, execp);
-
- return true;
- }
-
- #define MY_write_object_contents i386aout_write_object_contents
-
- static boolean MY(set_sizes)();
- #define MY_backend_data &MY(backend_data)
- static CONST struct aout_backend_data MY(backend_data) = {
- 0, /* zmagic contiguous */
- 1, /* text incl header */
- 0, /* exec_hdr_flags */
- 0, /* text vma? */
- MY(set_sizes),
- 1, /* exec header not counted */
- 0, /* add_dynamic_symbols */
- 0, /* add_one_symbol */
- 0, /* link_dynamic_object */
- 0, /* write_dynamic_symbol */
- 0, /* check_dynamic_reloc */
- 0 /* finish_dynamic_link */
- };
-
- #include "aout-target.h"
-