1 /* BFD back-end for i386 a.out binaries.
2 Copyright (C) 1990, 1991 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
20 /* This is for Mach 3, which uses a.out, not Mach-O. */
22 /* There is no magic number or anything which lets us distinguish this target
23 from i386aout or i386bsd. So this target is only useful if it is the
27 #define SEGMENT_SIZE 0
28 #define TEXT_START_ADDR 0x10000
30 #define BYTES_IN_WORD 4
31 /* This macro is only relevant when N_MAGIC(x) == ZMAGIC. */
32 #define N_HEADER_IN_TEXT(x) 1
34 #define N_TXTSIZE(x) ((x).a_text)
39 #include "aout/aout64.h"
40 #include "aout/stab_gnu.h"
42 #include "libaout.h" /* BFD a.out internal data structures */
44 #define DEFAULT_ARCH bfd_arch_i386
45 #define MY(OP) CAT(i386mach3_,OP)
46 #define TARGETNAME "a.out-mach3"
48 static boolean MY(set_sizes)();
49 #define MY_backend_data &MY(backend_data)
50 static CONST struct aout_backend_data MY(backend_data) = {
51 0, /* zmagic contiguous */
52 1, /* text incl header */
55 1, /* exec header not counted */
58 #include "aout-target.h"