ld/emultempl/mmixelf.em

   1 # This shell script emits a C file. -*- C -*-
   2 #   Copyright (C) 2001-2024 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 # This file is sourced from elf.em and used to define MMIX and ELF
  23 # specific things.  First include what we have in common with mmo.
  24
  25 source_em ${srcdir}/emultempl/mmix-elfnmmo.em
  26
  27 fragment <<EOF
  28
  29 static void
  30 elfmmix_before_parse (void)
  31 {
  32   mmix_before_parse ();
  33
  34   /* Make sure we don't create a demand-paged executable.  Unfortunately
  35      this isn't changeable with a command-line option.  It makes no
  36      difference to mmo, but the sections in elf64mmix will be aligned to a
  37      page in the linked file, which is non-intuitive.  If there's ever a
  38      full system with shared libraries and demand paging, you will want to
  39      exclude this file.  */
  40   config.magic_demand_paged = false;
  41
  42   config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo true ; else echo false ; fi`;
  43 }
  44 EOF
  45
  46 LDEMUL_BEFORE_PARSE=elfmmix_before_parse