1# Multilib configuration for csky*-elf. 2# 3# Copyright (C) 2018-2021 Free Software Foundation, Inc. 4# Contributed by C-SKY Microsystems and Mentor Graphics. 5# 6# This file is part of GCC. 7# 8# GCC is free software; you can redistribute it and/or modify 9# it under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 3, or (at your option) 11# any later version. 12# 13# GCC is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with GCC; see the file COPYING3. If not see 20# <http://www.gnu.org/licenses/>. 21 22# Endiannesses. 23MULTILIB_OPTIONS = mlittle-endian/mbig-endian 24MULTILIB_DIRNAMES = little big 25MULTILIB_MATCHES = mlittle-endian=EL 26MULTILIB_MATCHES = mbig-endian=EB 27MULTILIB_EXCEPTIONS = 28 29# Arch variants. 30MULTILIB_OPTIONS += mcpu=ck802/mcpu=ck801/mcpu=ck803f/mcpu=ck807f/mcpu=ck810f 31MULTILIB_DIRNAMES += ck802 ck801 ck803 ck807 ck810 32 33# For arch ck802. 34MULTILIB_MATCHES += mcpu?ck802=march?ck802 35MULTILIB_MATCHES += mcpu?ck802=mcpu?ck802t 36MULTILIB_MATCHES += mcpu?ck802=mcpu?ck802j 37 38# For arch ck801. 39MULTILIB_MATCHES += mcpu?ck801=march?ck801 40MULTILIB_MATCHES += mcpu?ck801=mcpu?ck801t 41 42# For arch ck803. 43MULTILIB_MATCHES += mcpu?ck803f=march?ck803 44MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803 45MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803fh 46MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803h 47MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803t 48MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803ht 49MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803e 50MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803eh 51MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803et 52MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803eht 53MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803ef 54MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803efh 55MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803ft 56MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803eft 57MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803efht 58MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803r1 59MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803fr1 60MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803fhr1 61MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803hr1 62MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803tr1 63MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803htr1 64MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803er1 65MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803ehr1 66MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803etr1 67MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803ehtr1 68MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803efr1 69MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803efhr1 70MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803ftr1 71MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803eftr1 72MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803efhtr1 73 74# For arch ck803s. 75MULTILIB_MATCHES += mcpu?ck803f=march?ck803s 76MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803s 77MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803st 78MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803se 79MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803sf 80MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803sef 81MULTILIB_MATCHES += mcpu?ck803f=mcpu?ck803seft 82 83# For arch ck810. 84MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810e 85MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810et 86MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810ef 87MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810eft 88MULTILIB_MATCHES += mcpu?ck810f=march?ck810 89MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810 90MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810v 91MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810t 92MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810vf 93MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810tv 94MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810ft 95MULTILIB_MATCHES += mcpu?ck810f=mcpu?ck810ftv 96 97# For arch ck807. 98MULTILIB_MATCHES += mcpu?ck807f=march?ck807e 99MULTILIB_MATCHES += mcpu?ck807f=march?ck807ef 100MULTILIB_MATCHES += mcpu?ck807f=march?ck807 101MULTILIB_MATCHES += mcpu?ck807f=mcpu?ck807 102 103# For option -mfloat-abi= 104MULTILIB_OPTIONS += mfloat-abi=soft/mfloat-abi=softfp/mfloat-abi=hard 105MULTILIB_DIRNAMES += soft soft-fp hard-fp 106 107MULTILIB_EXCEPTIONS += *mcpu=ck801/*mfloat-abi=softfp* 108MULTILIB_EXCEPTIONS += *mcpu=ck802/*mfloat-abi=softfp* 109MULTILIB_EXCEPTIONS += *mcpu=ck801/*mfloat-abi=hard* 110MULTILIB_EXCEPTIONS += *mcpu=ck802/*mfloat-abi=hard* 111