Subversion Repositories openrisc

#
# 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