1# Multilibs for powerpc RTEMS targets. 2# 3# Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc. 4# 5# This file is part of GCC. 6# 7# GCC is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 3, or (at your option) 10# any later version. 11# 12# GCC is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with GCC; see the file COPYING3. If not see 19# <http://www.gnu.org/licenses/>. 20 21MULTILIB_OPTIONS = \ 22mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \ 23Dmpc8260 \ 24msoft-float 25 26MULTILIB_DIRNAMES = \ 27m403 m505 m601 m603e m604 m860 m7400 \ 28mpc8260 \ 29nof 30 31# MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} 32MULTILIB_MATCHES = 33MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN} 34MULTILIB_MATCHES += ${MULTILIB_MATCHES_SYSV} 35# Map 405 to 403 36MULTILIB_MATCHES += mcpu?403=mcpu?405 37# Map 602, 603e, 603 to 603e 38MULTILIB_MATCHES += mcpu?603e=mcpu?602 39MULTILIB_MATCHES += mcpu?603e=mcpu?603 40# Map 801, 821, 823 to 860 41MULTILIB_MATCHES += mcpu?860=mcpu?801 42MULTILIB_MATCHES += mcpu?860=mcpu?821 43MULTILIB_MATCHES += mcpu?860=mcpu?823 44# Map 7450 to 7400 45MULTILIB_MATCHES += mcpu?7400=mcpu?7450 46 47# Map 750 to . 48MULTILIB_MATCHES += mcpu?750= 49 50# Soft-float only, default implies msoft-float 51# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES 52MULTILIB_SOFTFLOAT_ONLY = \ 53*mcpu=401/*msoft-float* \ 54*mcpu=403/*msoft-float* \ 55*mcpu=405/*msoft-float* \ 56*mcpu=801/*msoft-float* \ 57*mcpu=821/*msoft-float* \ 58*mcpu=823/*msoft-float* \ 59*mcpu=860/*msoft-float* 60 61# Hard-float only, take out msoft-float 62MULTILIB_HARDFLOAT_ONLY = \ 63*mcpu=505/*msoft-float* 64 65MULTILIB_EXCEPTIONS = 66 67# Disallow -Dppc and -Dmpc without other options 68MULTILIB_EXCEPTIONS += Dppc* Dmpc* 69 70MULTILIB_EXCEPTIONS += \ 71${MULTILIB_SOFTFLOAT_ONLY} \ 72${MULTILIB_HARDFLOAT_ONLY} 73 74# Special rules 75# Take out all variants we don't want 76MULTILIB_EXCEPTIONS += *mcpu=403/Dmpc* 77MULTILIB_EXCEPTIONS += *mcpu=505/Dmpc* 78MULTILIB_EXCEPTIONS += *mcpu=601/Dmpc* 79MULTILIB_EXCEPTIONS += *mcpu=604/Dmpc* 80MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc* 81MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc* 82MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc* 83