1 files changed, 88 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/rs6000/t-rtems b/gcc-4.9/gcc/config/rs6000/t-rtems
new file mode 100644
index 000000000..426f75ac5
--- /dev/null
+++ b/gcc-4.9/gcc/config/rs6000/t-rtems
@@ -0,0 +1,88 @@
+# Multilibs for powerpc RTEMS targets.
+#
+# Copyright (C) 2004-2014 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=603e/mcpu=604/mcpu=860/mcpu=7400/mcpu=8540 \
+msoft-float/mfloat-gprs=double
+
+MULTILIB_DIRNAMES	= \
+m403 m505 m603e m604 m860 m7400 m8540 \
+nof gprsdouble
+
+# MULTILIB_MATCHES	= ${MULTILIB_MATCHES_FLOAT}
+MULTILIB_MATCHES	=
+MULTILIB_MATCHES  	+= ${MULTILIB_MATCHES_ENDIAN}
+MULTILIB_MATCHES	+= ${MULTILIB_MATCHES_SYSV}
+# Map 405 to 403
+MULTILIB_MATCHES	+= mcpu?403=mcpu?405
+# Map 602, 603e, 603 to 603e
+MULTILIB_MATCHES	+= mcpu?603e=mcpu?602
+MULTILIB_MATCHES	+= mcpu?603e=mcpu?603
+# Map 801, 821, 823 to 860
+MULTILIB_MATCHES 	+= mcpu?860=mcpu?801
+MULTILIB_MATCHES 	+= mcpu?860=mcpu?821
+MULTILIB_MATCHES 	+= mcpu?860=mcpu?823
+# Map 7450 to 7400
+MULTILIB_MATCHES	+= mcpu?7400=mcpu?7450
+
+# Map 750 to .
+MULTILIB_MATCHES	+= mcpu?750=
+
+# Map 8548 to 8540
+MULTILIB_MATCHES	+= mcpu?8540=mcpu?8548
+
+# Map -mcpu=8540 -mfloat-gprs=single to -mcpu=8540
+# (mfloat-gprs=single is implicit default)
+MULTILIB_MATCHES	+= mcpu?8540=mcpu?8540/mfloat-gprs?single
+
+# Soft-float only, default implies msoft-float
+# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
+MULTILIB_SOFTFLOAT_ONLY = \
+*mcpu=401/*msoft-float* \
+*mcpu=403/*msoft-float* \
+*mcpu=405/*msoft-float* \
+*mcpu=801/*msoft-float* \
+*mcpu=821/*msoft-float* \
+*mcpu=823/*msoft-float* \
+*mcpu=860/*msoft-float*
+
+# Hard-float only, take out msoft-float
+MULTILIB_HARDFLOAT_ONLY = \
+*mcpu=505/*msoft-float*
+
+# Targets which do not support gprs
+MULTILIB_NOGPRS = \
+mfloat-gprs=* \
+*mcpu=403/*mfloat-gprs=* \
+*mcpu=505/*mfloat-gprs=* \
+*mcpu=603e/*mfloat-gprs=* \
+*mcpu=604/*mfloat-gprs=* \
+*mcpu=860/*mfloat-gprs=* \
+*mcpu=7400/*mfloat-gprs=*
+
+MULTILIB_EXCEPTIONS =
+
+# Disallow -Dppc and -Dmpc without other options
+MULTILIB_EXCEPTIONS 	+= Dppc* Dmpc*
+
+MULTILIB_EXCEPTIONS	+= \
+${MULTILIB_SOFTFLOAT_ONLY} \
+${MULTILIB_HARDFLOAT_ONLY} \
+${MULTILIB_NOGPRS}