/* Definitions for rtems targeting a microblaze using ELF.
   Copyright (C) 2012-2021 Free Software Foundation, Inc.

   This file is part of GCC.

   GCC 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 3, or (at your
   option) any later version.

   GCC 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.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

/* Specify predefined symbols in preprocessor.  */

#define TARGET_OS_CPP_BUILTINS() do {		\
  builtin_define( "__rtems__" );		\
  builtin_assert( "system=rtems" );		\
} while (0)

/* Redefine to include only items relevant for RTEMS */
#undef LINK_SPEC
#define LINK_SPEC "%{shared:-shared} -N -relax \
  %{mbig-endian:-EB --oformat=elf32-microblaze} \
  %{mlittle-endian:-EL --oformat=elf32-microblazeel} \
  %{mxl-gp-opt:%{G*}} %{!mxl-gp-opt: -G 0}"