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# GCC Makefile fragment for Synopsys DesignWare ARC with newlib.
# Copyright (C) 2007-2015 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.
# You should have received a copy of the GNU General Public License along
# with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
MULTILIB_OPTIONS=mcpu=ARC600/mcpu=ARC601/mcpu=ARC700/mcpu=ARCEM/mcpu=ARCHS mmul64/mmul32x16 mnorm
MULTILIB_DIRNAMES=arc600 arc601 arc700 em hs mul64 mul32x16 norm
#
# Aliases:
MULTILIB_MATCHES = mcpu?ARC600=mcpu?arc600
MULTILIB_MATCHES += mcpu?ARC600=mARC600
MULTILIB_MATCHES += mcpu?ARC600=mA6
MULTILIB_MATCHES += mcpu?ARC600=mno-mpy
MULTILIB_MATCHES += mcpu?ARC601=mcpu?arc601
MULTILIB_MATCHES += mcpu?ARC700=mA7
MULTILIB_MATCHES += mcpu?ARC700=mARC700
MULTILIB_MATCHES += mcpu?ARC700=mcpu?arc700
MULTILIB_MATCHES += mcpu?ARCEM=mcpu?arcem
MULTILIB_MATCHES += mcpu?ARCHS=mcpu?archs
MULTILIB_MATCHES += EL=mlittle-endian
MULTILIB_MATCHES += EB=mbig-endian
#
# These don't make sense for the ARC700 default target:
MULTILIB_EXCEPTIONS=mmul64* mmul32x16* norm*
# And neither of the -mmul* options make sense without -mnorm:
MULTILIB_EXCLUSIONS=mARC600/mmul64/!mnorm mcpu=ARC601/mmul64/!mnorm mARC600/mmul32x16/!mnorm
# Exclusions for ARC700
MULTILIB_EXCEPTIONS += mcpu=ARC700/mnorm* mcpu=ARC700/mmul64* mcpu=ARC700/mmul32x16*
# Exclusions for ARCv2EM
MULTILIB_EXCEPTIONS += mcpu=ARCEM/mmul64* mcpu=ARCEM/mmul32x16*
# Exclusions for ARCv2HS
MULTILIB_EXCEPTIONS += mcpu=ARCHS/mmul64* mcpu=ARCHS/mmul32x16* mcpu=ARCHS/mnorm*
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