# This shell script emits a C file. -*- C -*-
# Copyright 2001, 2002, 2003, 2004 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 mmo.em, used to define
# MMIX-specific things common to ELF and MMO.
cat >>e${EMULATION_NAME}.c <<EOF
#include "elf/mmix.h"
static void
mmix_before_allocation (void)
{
gld${EMULATION_NAME}_before_allocation ();
command_line.relax = TRUE;
if (!_bfd_mmix_before_linker_allocation (output_bfd, &link_info))
einfo ("%X%P: Internal problems setting up section %s",
MMIX_LD_ALLOCATED_REG_CONTENTS_SECTION_NAME);
}
static void
mmix_after_allocation (void)
{
asection *sec
= bfd_get_section_by_name (output_bfd, MMIX_REG_CONTENTS_SECTION_NAME);
bfd_signed_vma regvma;
if (sec == NULL)
sec
= bfd_get_section_by_name (output_bfd,
MMIX_LD_ALLOCATED_REG_CONTENTS_SECTION_NAME);
if (sec == NULL)
return;
regvma = 256 * 8 - sec->size - 8;
if (regvma < 32 * 8)
{
einfo ("%X%P: Too many global registers: %u, max 223\n",
(unsigned) sec->size / 8);
regvma = 32 * 8;
}
bfd_set_section_vma (output_bfd, sec, (bfd_vma) regvma);
sec = bfd_get_section_by_name (output_bfd, MMIX_REG_SECTION_NAME);
if (sec != NULL)
bfd_set_section_vma (abfd, sec, 0);
if (!_bfd_mmix_after_linker_allocation (output_bfd, &link_info))
{
einfo ("%F%P: Can't finalize linker-allocated global registers\n");
}
}
EOF
LDEMUL_AFTER_ALLOCATION=mmix_after_allocation
LDEMUL_BEFORE_ALLOCATION=mmix_before_allocation