From 252b5132c753830d5fd56823373aed85f2a0db63 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 3 May 1999 07:29:11 +0000 Subject: 19990502 sourceware import --- bfd/i386mach3.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 bfd/i386mach3.c (limited to 'bfd/i386mach3.c') diff --git a/bfd/i386mach3.c b/bfd/i386mach3.c new file mode 100644 index 0000000..eff7582 --- /dev/null +++ b/bfd/i386mach3.c @@ -0,0 +1,66 @@ +/* BFD back-end for i386 a.out binaries. + Copyright (C) 1990, 91, 93, 94, 95, 1997 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. */ + +/* This is for Mach 3, which uses a.out, not Mach-O. */ + +/* There is no magic number or anything which lets us distinguish this target + from i386aout or i386bsd. So this target is only useful if it is the + default target. */ + +#define TARGET_PAGE_SIZE 1 +#define SEGMENT_SIZE 0x1000 +#define TEXT_START_ADDR 0x10000 +#define ARCH 32 +#define BYTES_IN_WORD 4 +/* This macro is only relevant when N_MAGIC(x) == ZMAGIC. */ +#define N_HEADER_IN_TEXT(x) 1 + +#define N_TXTSIZE(x) ((x).a_text) + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" +#include "aout/aout64.h" +#include "aout/stab_gnu.h" +#include "aout/ar.h" +#include "libaout.h" /* BFD a.out internal data structures */ + +#define DEFAULT_ARCH bfd_arch_i386 +#define MY(OP) CAT(i386mach3_,OP) +#define TARGETNAME "a.out-mach3" + +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, /* entry is text address */ + 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" -- cgit v1.1