1# Multilib configuration for csky*-linux-*.
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
23MULTILIB_EXCEPTIONS  =
24CSKY_MULTILIB_OSDIRNAMES = mfloat-abi.softfp=/soft-fp mfloat-abi.hard=/hard-fp mfloat-abi.soft=/. mcpu.ck810f=/. mcpu.ck807f=/ck807
25
26# Arch variants.
27MULTILIB_OPTIONS     += mcpu=ck810f/mcpu=ck807f
28MULTILIB_DIRNAMES    += ck810 ck807
29
30# For ck807.
31MULTILIB_MATCHES     += mcpu?ck807f=march?ck807
32MULTILIB_MATCHES     += mcpu?ck807f=mcpu?ck807
33
34# For arch ck810.
35MULTILIB_MATCHES     += mcpu?ck810f=march?ck810
36MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810
37MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810v
38MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810t
39MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810vt
40MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810vf
41MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810ft
42MULTILIB_MATCHES     += mcpu?ck810f=mcpu?ck810vft
43
44# For option -mfloat-abi=
45MULTILIB_OPTIONS     += mfloat-abi=soft/mfloat-abi=softfp/mfloat-abi=hard
46MULTILIB_DIRNAMES    += soft soft-fp hard-fp
47