Mercurial > hg > CbC > CbC_gcc
diff gcc/config/cris/t-cris @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 77e2b8dfacca |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/cris/t-cris Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,41 @@ +# +# t-cris +# +# The Makefile fragment to include when compiling gcc et al for CRIS. +# +# +# The makefile macros etc. are included in the order found in the +# section "Target Fragment" in the gcc info-files (or the paper copy) of +# "Using and Porting GCC" + +LIB2FUNCS_EXTRA = _udivsi3.c _divsi3.c _umodsi3.c _modsi3.c +CRIS_LIB1CSRC = $(srcdir)/config/cris/arit.c + +FPBIT = tmplibgcc_fp_bit.c +DPBIT = dp-bit.c + +dp-bit.c: $(srcdir)/config/fp-bit.c + echo '#define FLOAT_BIT_ORDER_MISMATCH' > dp-bit.c + cat $(srcdir)/config/fp-bit.c >> dp-bit.c + +# Use another name to avoid confusing SUN make, if support for +# it is reinstated elsewhere. Prefixed with "tmplibgcc" means +# "make clean" will wipe it. We define a few L_ thingies +# because we can't select them individually through FPBIT_FUNCS; +# see above. +tmplibgcc_fp_bit.c: $(srcdir)/config/fp-bit.c + echo '#define FLOAT_BIT_ORDER_MISMATCH' > $@ + echo '#define FLOAT' >> $@ + cat $(srcdir)/config/fp-bit.c >> $@ + +# The fixed-point arithmetic code is in one file, arit.c, +# similar to libgcc2.c (or the old libgcc1.c). We need to +# "split it up" with one file per define. +$(LIB2FUNCS_EXTRA): $(CRIS_LIB1CSRC) + name=`echo $@ | sed -e 's,.*/,,' | sed -e 's,.c$$,,'`; \ + echo "#define L$$name" > tmp-$@ \ + && echo '#include "$<"' >> tmp-$@ \ + && mv -f tmp-$@ $@ + +$(out_object_file): gt-cris.h +gt-cris.h : s-gtype ; @true