annotate gcc/config/arm/t-symbian @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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84e7813d76e9 gcc-8.2
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1 # Copyright (C) 2004-2018 Free Software Foundation, Inc.
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2 #
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3 # This file is part of GCC.
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4 #
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5 # GCC is free software; you can redistribute it and/or modify
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6 # it under the terms of the GNU General Public License as published by
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7 # the Free Software Foundation; either version 3, or (at your option)
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8 # any later version.
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9 #
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10 # GCC is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with GCC; see the file COPYING3. If not see
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17 # <http://www.gnu.org/licenses/>.
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18
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19 EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h
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20
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21 # Create a multilib for processors with VFP floating-point, and a
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22 # multilib for those without -- using the soft-float ABI in both
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23 # cases. Symbian OS object should be compiled with interworking
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24 # enabled, so there are no separate thumb-mode libraries.
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25
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26 # Reset all the multilib variables.
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27 MULTILIB_OPTIONS =
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28 MULTILIB_DIRNAMES =
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29 MULTILIB_EXCEPTIONS =
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30 MULTILIB_REUSE =
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31 MULTILIB_MATCHES =
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32 MULTILIB_REQUIRED =
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33
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34 MULTILIB_OPTIONS += march=armv5te+fp
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35 MULTILIB_DIRNAMES += v5te
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36
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37 MULTILIB_OPTIONS += mfloat-abi=softfp
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38 MULTILIB_DIRNAMES += softfp
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40 MULTLILIB_REQUIRED += march=armv5te+fp/mfloat-abi=softfp
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41
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42 MULTILIB_MATCHES += $(foreach ARCH, $(all_early_arch), \
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43 march?armv5te+fp=march?$(ARCH)+fp)
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44
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45 MULTILIB_MATCHES += $(foreach FPARCH, $(v7a_fps), \
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46 march?armv5te+fp=march?armv7-a+$(FPARCH))
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48 MULTILIB_MATCHES += $(foreach FPARCH, $(v7ve_fps), \
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49 march?armv5te+fp=march?armv7ve+$(FPARCH))
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50
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51 MULTILIB_MATCHES += $(foreach ARCH, $(all_v7_a_r), \
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52 march?armv5te+fp=march?$(ARCH)+fp)
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53
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54 MULTILIB_MATCHES += $(foreach ARCH, $(all_v8_archs), \
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55 $(foreach FPARCH, $(v8_fps), \
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56 march?armv5te+fp=march?$(ARCH)+$(FPARCH)))