Mercurial > hg > CbC > CbC_gcc

annotate gcc/config/arm/t-strongarm-elf @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents a06113de4d67
children
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55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
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1 # Copyright (C) 2000, 2001, 2006, 2008 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 LIB1ASMFUNCS += _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _clzsi2 _clzdi2
0
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20
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21 # We want fine grained libraries, so use the new code to build the
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22 # floating point emulation libraries.
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23 FPBIT = fp-bit.c
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24 DPBIT = dp-bit.c
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25
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26 fp-bit.c: $(srcdir)/config/fp-bit.c
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27 echo '#define FLOAT' > fp-bit.c
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28 echo '#ifndef __ARMEB__' >> fp-bit.c
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29 echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
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30 echo '#endif' >> fp-bit.c
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31 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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32
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33 dp-bit.c: $(srcdir)/config/fp-bit.c
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34 echo '#ifndef __ARMEB__' > dp-bit.c
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35 echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
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36 echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
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37 echo '#endif' >> dp-bit.c
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38 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
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39
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40 MULTILIB_OPTIONS = mlittle-endian/mbig-endian mhard-float/msoft-float
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41 MULTILIB_DIRNAMES = le be fpu soft
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42 MULTILIB_EXCEPTIONS =
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43 MULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle
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44 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
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45
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46 LIBGCC = stmp-multilib
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47 INSTALL_LIBGCC = install-multilib
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48
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49 # Currently there is a bug somewhere in GCC's alias analysis
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50 # or scheduling code that is breaking _fpmul_parts in fp-bit.c.
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51 # Disabling function inlining is a workaround for this problem.
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52 TARGET_LIBGCC2_CFLAGS = -fno-inline
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53
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54 # Assemble startup files.
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55 $(T)crti.o: $(srcdir)/config/arm/crti.asm $(GCC_PASSES)
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56 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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57 -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/arm/crti.asm
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58
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59 $(T)crtn.o: $(srcdir)/config/arm/crtn.asm $(GCC_PASSES)
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60 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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61 -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/arm/crtn.asm