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+# Multilibs for powerpc RTEMS targets.
+#
+# Copyright (C) 2004, 2005, 2009 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=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \
+Dmpc8260 \
+msoft-float
+
+MULTILIB_DIRNAMES = \
+m403 m505 m601 m603e m604 m860 m7400 \
+mpc8260 \
+nof
+
+# MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT}
+MULTILIB_MATCHES =
+MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN}
+MULTILIB_MATCHES += ${MULTILIB_MATCHES_SYSV}
+# Map 405 to 403
+MULTILIB_MATCHES += mcpu?403=mcpu?405
+# Map 602, 603e, 603 to 603e
+MULTILIB_MATCHES += mcpu?603e=mcpu?602
+MULTILIB_MATCHES += mcpu?603e=mcpu?603
+# Map 801, 821, 823 to 860
+MULTILIB_MATCHES += mcpu?860=mcpu?801
+MULTILIB_MATCHES += mcpu?860=mcpu?821
+MULTILIB_MATCHES += mcpu?860=mcpu?823
+# Map 7450 to 7400
+MULTILIB_MATCHES += mcpu?7400=mcpu?7450
+
+# Map 750 to .
+MULTILIB_MATCHES += mcpu?750=
+
+# Soft-float only, default implies msoft-float
+# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
+MULTILIB_SOFTFLOAT_ONLY = \
+*mcpu=401/*msoft-float* \
+*mcpu=403/*msoft-float* \
+*mcpu=405/*msoft-float* \
+*mcpu=801/*msoft-float* \
+*mcpu=821/*msoft-float* \
+*mcpu=823/*msoft-float* \
+*mcpu=860/*msoft-float*
+
+# Hard-float only, take out msoft-float
+MULTILIB_HARDFLOAT_ONLY = \
+*mcpu=505/*msoft-float*
+
+MULTILIB_EXCEPTIONS =
+
+# Disallow -Dppc and -Dmpc without other options
+MULTILIB_EXCEPTIONS += Dppc* Dmpc*
+
+MULTILIB_EXCEPTIONS += \
+${MULTILIB_SOFTFLOAT_ONLY} \
+${MULTILIB_HARDFLOAT_ONLY}
+
+# Special rules
+# Take out all variants we don't want
+MULTILIB_EXCEPTIONS += *mcpu=403/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=505/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=601/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=604/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc*