Add MMIX support

1 files changed, 46 insertions, 0 deletions

diff --git a/ld/emultempl/mmixelf.em b/ld/emultempl/mmixelf.em
new file mode 100644
index 0000000..e84f0b7
--- /dev/null
+++ b/ld/emultempl/mmixelf.em
@@ -0,0 +1,46 @@
+# This shell script emits a C file. -*- C -*-
+#   Copyright 2001 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 used to define MMIX and ELF
+# specific things.  First include what we have in common with mmo.
+
+. ${srcdir}/emultempl/mmix-elfnmmo.em
+
+cat >>e${EMULATION_NAME}.c <<EOF
+#line 29 "${srcdir}/emultempl/elfmmix.em"
+
+static void elfmmix_before_parse PARAMS ((void));
+
+static void
+elfmmix_before_parse ()
+{
+  gld${EMULATION_NAME}_before_parse ();
+
+  /* Make sure we don't create a demand-paged executable.  Unfortunately
+     this isn't changeable with a command-line option.  It makes no
+     difference to mmo, but the sections in elf64mmix will be aligned to a
+     page in the linked file, which is non-intuitive.  If there's ever a
+     full system with shared libraries and demand paging, you will want to
+     exclude this file.  */
+  config.magic_demand_paged = false;
+}
+EOF
+
+LDEMUL_BEFORE_PARSE=elfmmix_before_parse