81 lines
2.2 KiB
Plaintext
81 lines
2.2 KiB
Plaintext
# This shell script emits a C file. -*- C -*-
|
|
# Copyright 2003 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GLD, the Gnu Linker.
|
|
#
|
|
# 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 file is sourced from elf32.em, and defines extra powerpc64-elf
|
|
# specific routines.
|
|
#
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
#include "libbfd.h"
|
|
#include "elf32-ppc.h"
|
|
|
|
/* Whether to run tls optimization. */
|
|
static int notlsopt = 0;
|
|
|
|
static void
|
|
ppc_before_allocation (void)
|
|
{
|
|
extern const bfd_target bfd_elf32_powerpc_vec;
|
|
extern const bfd_target bfd_elf32_powerpcle_vec;
|
|
|
|
if (link_info.hash->creator == &bfd_elf32_powerpc_vec
|
|
|| link_info.hash->creator == &bfd_elf32_powerpcle_vec)
|
|
{
|
|
if (ppc_elf_tls_setup (output_bfd, &link_info) && !notlsopt)
|
|
{
|
|
if (!ppc_elf_tls_optimize (output_bfd, &link_info))
|
|
{
|
|
einfo ("%X%P: TLS problem %E\n");
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
gld${EMULATION_NAME}_before_allocation ();
|
|
}
|
|
|
|
EOF
|
|
|
|
# Define some shell vars to insert bits of code into the standard elf
|
|
# parse_args and list_options functions.
|
|
#
|
|
PARSE_AND_LIST_PROLOGUE='
|
|
#define OPTION_NO_TLS_OPT 301
|
|
'
|
|
|
|
PARSE_AND_LIST_LONGOPTS='
|
|
{ "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT },
|
|
'
|
|
|
|
PARSE_AND_LIST_OPTIONS='
|
|
fprintf (file, _("\
|
|
--no-tls-optimize Don'\''t try to optimize TLS accesses.\n"
|
|
));
|
|
'
|
|
|
|
PARSE_AND_LIST_ARGS_CASES='
|
|
case OPTION_NO_TLS_OPT:
|
|
notlsopt = 1;
|
|
break;
|
|
'
|
|
|
|
# Put these extra ppc64elf routines in ld_${EMULATION_NAME}_emulation
|
|
#
|
|
LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation
|