ld/emultempl/mmixelf.em

   1 # This shell script emits a C file. -*- C -*-
   2 #   Copyright 2001 Free Software Foundation, Inc.
   3 #
   4 # This file is part of GLD, the Gnu Linker.
   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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 #
  20
  21 # This file is sourced from elf32.em and used to define MMIX and ELF
  22 # specific things.  First include what we have in common with mmo.
  23
  24 . ${srcdir}/emultempl/mmix-elfnmmo.em
  25
  26 cat >>e${EMULATION_NAME}.c <<EOF
  27 #line 29 "${srcdir}/emultempl/elfmmix.em"
  28
  29 static void elfmmix_before_parse PARAMS ((void));
  30
  31 static void
  32 elfmmix_before_parse ()
  33 {
  34   gld${EMULATION_NAME}_before_parse ();
  35
  36   /* Make sure we don't create a demand-paged executable.  Unfortunately
  37      this isn't changeable with a command-line option.  It makes no
  38      difference to mmo, but the sections in elf64mmix will be aligned to a
  39      page in the linked file, which is non-intuitive.  If there's ever a
  40      full system with shared libraries and demand paging, you will want to
  41      exclude this file.  */
  42   config.magic_demand_paged = false;
  43 }
  44 EOF
  45
  46 LDEMUL_BEFORE_PARSE=elfmmix_before_parse