gcc/config/arm/t-vxworks

   1 # Copyright (C) 2003, 2007, 2008 Free Software Foundation, Inc.
   2 #
   3 # This file is part of GCC.
   4 #
   5 # GCC is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3, or (at your option)
   8 # any later version.
   9 #
  10 # GCC is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with GCC; see the file COPYING3.  If not see
  17 # <http://www.gnu.org/licenses/>.
  18
  19 LIB1ASMSRC = arm/lib1funcs.asm
  20 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX _clzsi2 _clzdi2
  21
  22 # We want fine grained libraries, so use the new code to build the
  23 # floating point emulation libraries.
  24 FPBIT = fp-bit.c
  25 DPBIT = dp-bit.c
  26
  27 fp-bit.c: $(srcdir)/config/fp-bit.c
  28         echo '#define FLOAT' > fp-bit.c
  29         echo '#ifndef __ARMEB__' >> fp-bit.c
  30         echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
  31         echo '#endif' >> fp-bit.c
  32         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
  33
  34 dp-bit.c: $(srcdir)/config/fp-bit.c
  35         echo '#ifndef __ARMEB__' > dp-bit.c
  36         echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
  37         echo '#endif' >> dp-bit.c
  38         cat $(srcdir)/config/fp-bit.c >> dp-bit.c
  39
  40 MULTILIB_OPTIONS = \
  41   mrtp fPIC \
  42   t4/t4be/t4t/t4tbe/t5/t5be/t5t/t5tbe/tstrongarm/txscale/txscalebe
  43 MULTILIB_MATCHES = fPIC=fpic
  44 # Don't build -fPIC multilibs for kernel or Thumb code.
  45 MULTILIB_EXCEPTIONS = fPIC* mrtp/fPIC/*t[45]t*