From aa2289c2a3faf0f198e47943dcb29e0c16223be8 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 3 May 1999 07:29:11 +0000 Subject: Initial revision --- bfd/host-aout.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 bfd/host-aout.c (limited to 'bfd/host-aout.c') diff --git a/bfd/host-aout.c b/bfd/host-aout.c new file mode 100644 index 0000000000..99643dcc24 --- /dev/null +++ b/bfd/host-aout.c @@ -0,0 +1,83 @@ +/* BFD backend for local host's a.out binaries + Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc. + Written by Cygnus Support. Probably John Gilmore's fault. + +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. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" + +#define ARCH_SIZE 32 + +/* When porting to a new system, you must supply: + + HOST_PAGE_SIZE (optional) + HOST_SEGMENT_SIZE (optional -- defaults to page size) + HOST_MACHINE_ARCH (optional) + HOST_MACHINE_MACHINE (optional) + HOST_TEXT_START_ADDR (optional) + HOST_STACK_END_ADDR (not used, except by trad-core ???) + HOST_BIG_ENDIAN_P (required -- define if big-endian) + + in the ./hosts/h-systemname.h file. */ + +#ifdef TRAD_HEADER +#include TRAD_HEADER +#endif + +#ifdef HOST_PAGE_SIZE +#define TARGET_PAGE_SIZE HOST_PAGE_SIZE +#endif + +#ifdef HOST_SEGMENT_SIZE +#define SEGMENT_SIZE HOST_SEGMENT_SIZE +#else +#define SEGMENT_SIZE TARGET_PAGE_SIZE +#endif + +#ifdef HOST_TEXT_START_ADDR +#define TEXT_START_ADDR HOST_TEXT_START_ADDR +#endif + +#ifdef HOST_STACK_END_ADDR +#define STACK_END_ADDR HOST_STACK_END_ADDR +#endif + +#ifdef HOST_BIG_ENDIAN_P +#define TARGET_IS_BIG_ENDIAN_P +#else +#undef TARGET_IS_BIG_ENDIAN_P +#endif + +#include "libaout.h" /* BFD a.out internal data structures */ +#include "aout/aout64.h" + +#ifdef HOST_MACHINE_ARCH +#ifdef HOST_MACHINE_MACHINE +#define SET_ARCH_MACH(abfd, execp) \ + bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, HOST_MACHINE_MACHINE) +#else +#define SET_ARCH_MACH(abfd, execp) \ + bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, 0) +#endif +#endif /* HOST_MACHINE_ARCH */ + +#define MY(OP) CAT(host_aout_,OP) +#define TARGETNAME "a.out" + +#include "aout-target.h" -- cgit v1.2.1