gcc/config/arc/t-arc

   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