Home | History | Annotate | Line # | Download | only in arc
t-arc revision 1.1 
      1 # Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003,
      2 # 2004 Free Software Foundation, Inc.
      3 #
      4 # This file is part of GCC.
      5 #
      6 # GCC is free software; you can redistribute it and/or modify
      7 # it under the terms of the GNU General Public License as published by
      8 # the Free Software Foundation; either version 3, or (at your option)
      9 # any later version.
     10 #
     11 # GCC is distributed in the hope that it will be useful,
     12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14 # GNU General Public License for more details.
     15 #
     16 # You should have received a copy of the GNU General Public License
     17 # along with GCC; see the file COPYING3.  If not see
     18 # <http://www.gnu.org/licenses/>.
     19 
     20 LIB1ASMSRC = arc/lib1funcs.asm
     21 LIB1ASMFUNCS = _mulsi3 _umulsidi3 _udivsi3 _divsi3 _umodsi3 _modsi3 _divmod_tools
     22 
     23 # We need libgcc routines to be mangled according to which cpu they
     24 # were compiled for.
     25 # ??? -mmangle-cpu passed by default for now.
     26 #LIBGCC2_CFLAGS = -g1 -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -mmangle-cpu
     27 
     28 # We want fine grained libraries, so use the new code to build the
     29 # floating point emulation libraries.
     30 FPBIT = fp-bit.c
     31 DPBIT = dp-bit.c
     32 
     33 dp-bit.c: $(srcdir)/config/fp-bit.c
     34 	echo '#ifndef __big_endian__' > dp-bit.c
     35 	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
     36 	echo '#endif' >> dp-bit.c
     37 	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
     38 
     39 fp-bit.c: $(srcdir)/config/fp-bit.c
     40 	echo '#define FLOAT' > fp-bit.c
     41 	echo '#ifndef __big_endian__' >> fp-bit.c
     42 	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
     43 	echo '#endif' >> fp-bit.c
     44 	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
     45 
     46 # .init/.fini section routines
     47 
     48 $(T)crtinit.o: $(srcdir)/config/arc/initfini.c $(GCC_PASSES) $(CONFIG_H)
     49 	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
     50 	 $(MULTILIB_CFLAGS) -DCRT_INIT -finhibit-size-directive -fno-inline-functions \
     51 	 -g0 -c $(srcdir)/config/arc/initfini.c -o $(T)crtinit.o
     52 
     53 $(T)crtfini.o: $(srcdir)/config/arc/initfini.c $(GCC_PASSES) $(CONFIG_H)
     54 	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
     55 	 -DCRT_FINI $(MULTILIB_CFLAGS) -finhibit-size-directive -fno-inline-functions \
     56 	 -g0 -c $(srcdir)/config/arc/initfini.c -o $(T)crtfini.o
     57 
     58 MULTILIB_OPTIONS = EB
     59 MULTILIB_DIRNAMES = be
     60 EXTRA_MULTILIB_PARTS = crtinit.o crtfini.o
     61