Mercurial > hg > CbC > CbC_gcc
diff libgcc/config/rx/t-rx @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2010 23:39:51 +0900 |
parents | |
children | 04ced10e8804 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgcc/config/rx/t-rx Fri Feb 12 23:39:51 2010 +0900 @@ -0,0 +1,44 @@ +# Makefile fragment for building LIBGCC for the Renesas RX target. +# Copyright (C) 2008, 2009 Free Software Foundation, Inc. +# Contributed by Red Hat. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published +# by the Free Software Foundation; either version 3, or (at your +# option) any later version. +# +# GCC is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See +# the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public +# License along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + + +# Add functions required by the RX ABI which are not part of +# the normal libgcc sources: + +LIB2ADD = $(srcdir)/config/rx/rx-abi-functions.c + + +# We need special handling of the floating point conversion +# routines, to allow for the varying size of a double: + +FPBIT = fp-bit.c +$(gcc_objdir)/fp-bit.c: $(gcc_srcdir)/config/fp-bit.c + echo '#define FLOAT' > $@ + echo '#ifndef __RX_64BIT_DOUBLES__' >> $@ + echo '#define DF SF' >> $@ + echo '#define FLOAT_ONLY' >> $@ + echo '#endif' >> $@ + cat $(gcc_srcdir)/config/fp-bit.c >> $@ + +DPBIT = dp-bit.c +$(gcc_objdir)/dp-bit.c: $(gcc_srcdir)/config/fp-bit.c + echo '#ifdef __RX_64BIT_DOUBLES__' > $@ + cat $(gcc_srcdir)/config/fp-bit.c >> $@ + echo '#endif' >> $@