aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/config/mips/t-mti-elf
blob: 75cf0da778bc5c3bb6e7e6063339703915ec82f2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
# Copyright (C) 2012-2014 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/>.

# The default build is mips32r2, hard-float big-endian.  Add mips32,
# soft-float, and little-endian variations.

MULTILIB_OPTIONS = mips64r2 mmicromips mabi=64 EL msoft-float mnan=2008
MULTILIB_DIRNAMES = mips64r2 micromips 64 el sof nan2008
MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5

# The 64 bit ABI is not supported on the mips32 architecture.
MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*

# The 64 bit ABI is not supported on the mips32r2 architecture.
# Because mips32r2 is the default we can't use that flag to trigger
# the exception so we check for mabi=64 with no specific mips
# architecture flag instead.
MULTILIB_EXCEPTIONS += mabi=64*

# We do not want to build mips16 versions of mips64* architectures.
MULTILIB_EXCEPTIONS += *mips64*/*mips16*
MULTILIB_EXCEPTIONS += *mips16/mabi=64*

# We only want micromips for mips32r2 architecture.
MULTILIB_EXCEPTIONS += *mips32/mmicromips*
MULTILIB_EXCEPTIONS += *mips64*/mmicromips*
MULTILIB_EXCEPTIONS += *mmicromips/mabi=64*

# We do not want nan2008 libraries for soft-float.
MULTILIB_EXCEPTIONS += *msoft-float*/*mnan=2008*

# Cutbacks for released build
MULTILIB_EXCEPTIONS += *mips64*/*mnan=2008*
MULTILIB_EXCEPTIONS += *micromips/EL
MULTILIB_EXCEPTIONS += *micromips/msoft-float
MULTILIB_EXCEPTIONS += *micromips/mnan=2008*
MULTILIB_EXCEPTIONS += *micromips