1 # Multilibs for powerpc RTEMS targets.
3 # Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc.
5 # This file is part of GCC.
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)
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.
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/>.
22 mcpu=403/mcpu=505/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400/mcpu=8540 \
23 msoft-float/mfloat-gprs=double
26 m403 m505 m603e m604 m860 m7400 m8540 \
29 # MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT}
31 MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN}
32 MULTILIB_MATCHES += ${MULTILIB_MATCHES_SYSV}
34 MULTILIB_MATCHES += mcpu?403=mcpu?405
35 # Map 602, 603e, 603 to 603e
36 MULTILIB_MATCHES += mcpu?603e=mcpu?602
37 MULTILIB_MATCHES += mcpu?603e=mcpu?603
38 # Map 801, 821, 823 to 860
39 MULTILIB_MATCHES += mcpu?860=mcpu?801
40 MULTILIB_MATCHES += mcpu?860=mcpu?821
41 MULTILIB_MATCHES += mcpu?860=mcpu?823
43 MULTILIB_MATCHES += mcpu?7400=mcpu?7450
46 MULTILIB_MATCHES += mcpu?750=
49 MULTILIB_MATCHES += mcpu?8540=mcpu?8548
51 # Map -mcpu=8540 -mfloat-gprs=single to -mcpu=8540
52 # (mfloat-gprs=single is implicit default)
53 MULTILIB_MATCHES += mcpu?8540=mcpu?8540/mfloat-gprs?single
55 # Soft-float only, default implies msoft-float
56 # NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
57 MULTILIB_SOFTFLOAT_ONLY = \
58 *mcpu=401/*msoft-float* \
59 *mcpu=403/*msoft-float* \
60 *mcpu=405/*msoft-float* \
61 *mcpu=801/*msoft-float* \
62 *mcpu=821/*msoft-float* \
63 *mcpu=823/*msoft-float* \
64 *mcpu=860/*msoft-float*
66 # Hard-float only, take out msoft-float
67 MULTILIB_HARDFLOAT_ONLY = \
68 *mcpu=505/*msoft-float*
70 # Targets which do not support gprs
73 *mcpu=403/*mfloat-gprs=* \
74 *mcpu=505/*mfloat-gprs=* \
75 *mcpu=603e/*mfloat-gprs=* \
76 *mcpu=604/*mfloat-gprs=* \
77 *mcpu=860/*mfloat-gprs=* \
78 *mcpu=7400/*mfloat-gprs=*
82 # Disallow -Dppc and -Dmpc without other options
83 MULTILIB_EXCEPTIONS += Dppc* Dmpc*
85 MULTILIB_EXCEPTIONS += \
86 ${MULTILIB_SOFTFLOAT_ONLY} \
87 ${MULTILIB_HARDFLOAT_ONLY} \