1999-05-03 15:29:11 +08:00
|
|
|
# This shell script emits a C file. -*- C -*-
|
|
|
|
# It does some substitutions.
|
2007-07-20 03:56:10 +08:00
|
|
|
fragment <<EOF
|
2008-02-15 11:35:53 +08:00
|
|
|
/* Copyright 1991, 1992, 1994, 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2008
|
2001-09-03 14:43:37 +08:00
|
|
|
Free Software Foundation, Inc.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2007-07-06 22:09:45 +08:00
|
|
|
This file is part of the GNU Binutils.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2007-07-06 22:09:45 +08:00
|
|
|
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 3 of the License, or
|
|
|
|
(at your option) any later version.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2007-07-06 22:09:45 +08:00
|
|
|
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.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2007-07-06 22:09:45 +08:00
|
|
|
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., 51 Franklin Street - Fifth Floor, Boston,
|
|
|
|
MA 02110-1301, USA. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
|
2007-07-06 22:09:45 +08:00
|
|
|
/* Emulate the Intel's port of gld. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
#include "sysdep.h"
|
2007-04-26 22:47:00 +08:00
|
|
|
#include "bfd.h"
|
1999-05-03 15:29:11 +08:00
|
|
|
#include "libiberty.h"
|
|
|
|
#include "bfdlink.h"
|
|
|
|
|
|
|
|
#include "ld.h"
|
|
|
|
#include "ldmisc.h"
|
|
|
|
#include "ldmain.h"
|
|
|
|
|
2000-07-11 11:42:41 +08:00
|
|
|
#include "ldexp.h"
|
|
|
|
#include "ldlang.h"
|
|
|
|
#include "ldfile.h"
|
|
|
|
#include "ldemul.h"
|
|
|
|
|
2003-06-27 08:38:25 +08:00
|
|
|
static void gld960_before_parse (void)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
char *env ;
|
|
|
|
env = getenv("G960LIB");
|
|
|
|
if (env) {
|
2002-11-30 16:39:46 +08:00
|
|
|
ldfile_add_library_path(env, FALSE);
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
env = getenv("G960BASE");
|
|
|
|
if (env)
|
2002-11-30 16:39:46 +08:00
|
|
|
ldfile_add_library_path (concat (env, "/lib", (const char *) NULL), FALSE);
|
1999-05-03 15:29:11 +08:00
|
|
|
ldfile_output_architecture = bfd_arch_i960;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld960_set_output_arch (void)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2008-02-15 11:35:53 +08:00
|
|
|
bfd_set_arch_mach (link_info.output_bfd,
|
|
|
|
ldfile_output_architecture, bfd_mach_i960_core);
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
2003-06-27 08:38:25 +08:00
|
|
|
gld960_choose_target (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
char *from_outside = getenv(TARGET_ENVIRON);
|
|
|
|
output_filename = "b.out";
|
|
|
|
|
|
|
|
if (from_outside != (char *)NULL)
|
|
|
|
return from_outside;
|
|
|
|
|
|
|
|
return "b.out.little";
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
2003-06-27 08:38:25 +08:00
|
|
|
gld960_get_script (int *isfile)
|
1999-05-03 15:29:11 +08:00
|
|
|
EOF
|
|
|
|
|
|
|
|
if test -n "$COMPILE_IN"
|
|
|
|
then
|
|
|
|
# Scripts compiled in.
|
|
|
|
|
|
|
|
# sed commands to quote an ld script as a C string.
|
1999-08-07 06:46:03 +08:00
|
|
|
sc="-f stringify.sed"
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2007-07-20 03:56:10 +08:00
|
|
|
fragment <<EOF
|
2003-06-27 08:38:25 +08:00
|
|
|
{
|
1999-05-03 15:29:11 +08:00
|
|
|
*isfile = 0;
|
|
|
|
|
2003-06-25 14:40:27 +08:00
|
|
|
if (link_info.relocatable && config.build_constructors)
|
1999-08-07 06:46:03 +08:00
|
|
|
return
|
1999-05-03 15:29:11 +08:00
|
|
|
EOF
|
2002-11-30 16:39:46 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
|
2003-06-25 14:40:27 +08:00
|
|
|
echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
|
2002-11-30 16:39:46 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
|
|
|
|
echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
|
|
|
|
echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
|
|
|
|
echo ' ; else return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
|
|
|
|
echo '; }' >> e${EMULATION_NAME}.c
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
else
|
|
|
|
# Scripts read from the filesystem.
|
|
|
|
|
2007-07-20 03:56:10 +08:00
|
|
|
fragment <<EOF
|
2003-06-27 08:38:25 +08:00
|
|
|
{
|
1999-05-03 15:29:11 +08:00
|
|
|
*isfile = 1;
|
|
|
|
|
2003-06-25 14:40:27 +08:00
|
|
|
if (link_info.relocatable && config.build_constructors)
|
1999-05-03 15:29:11 +08:00
|
|
|
return "ldscripts/${EMULATION_NAME}.xu";
|
2003-06-25 14:40:27 +08:00
|
|
|
else if (link_info.relocatable)
|
1999-05-03 15:29:11 +08:00
|
|
|
return "ldscripts/${EMULATION_NAME}.xr";
|
|
|
|
else if (!config.text_read_only)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xbn";
|
|
|
|
else if (!config.magic_demand_paged)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xn";
|
|
|
|
else
|
|
|
|
return "ldscripts/${EMULATION_NAME}.x";
|
|
|
|
}
|
|
|
|
EOF
|
|
|
|
|
|
|
|
fi
|
|
|
|
|
2007-07-20 03:56:10 +08:00
|
|
|
fragment <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2003-06-27 08:38:25 +08:00
|
|
|
struct ld_emulation_xfer_struct ld_gld960_emulation =
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
gld960_before_parse,
|
|
|
|
syslib_default,
|
|
|
|
hll_default,
|
|
|
|
after_parse_default,
|
|
|
|
after_open_default,
|
|
|
|
after_allocation_default,
|
|
|
|
gld960_set_output_arch,
|
|
|
|
gld960_choose_target,
|
|
|
|
before_allocation_default,
|
|
|
|
gld960_get_script,
|
|
|
|
"960",
|
2000-01-23 07:22:18 +08:00
|
|
|
"",
|
2005-08-04 09:19:10 +08:00
|
|
|
finish_default,
|
2000-01-23 07:22:18 +08:00
|
|
|
NULL, /* create output section statements */
|
|
|
|
NULL, /* open dynamic archive */
|
|
|
|
NULL, /* place orphan */
|
|
|
|
NULL, /* set symbols */
|
|
|
|
NULL, /* parse args */
|
2003-02-28 09:32:31 +08:00
|
|
|
NULL, /* add_options */
|
|
|
|
NULL, /* handle_option */
|
2000-01-23 07:22:18 +08:00
|
|
|
NULL, /* unrecognized file */
|
|
|
|
NULL, /* list options */
|
2000-02-29 13:53:53 +08:00
|
|
|
NULL, /* recognized file */
|
2002-05-22 17:04:48 +08:00
|
|
|
NULL, /* find_potential_libraries */
|
|
|
|
NULL /* new_vers_pattern */
|
1999-05-03 15:29:11 +08:00
|
|
|
};
|
|
|
|
EOF
|