1#
2# t-cris
3#
4# The Makefile fragment to include when compiling gcc et al for CRIS.
5#
6#
7# The makefile macros etc. are included in the order found in the
8# section "Target Fragment" in the gcc info-files (or the paper copy) of
9# "Using and Porting GCC"
10
11LIB2FUNCS_EXTRA = _udivsi3.c _divsi3.c _umodsi3.c _modsi3.c
12CRIS_LIB1CSRC = $(srcdir)/config/cris/arit.c
13
14FPBIT = tmplibgcc_fp_bit.c
15DPBIT = dp-bit.c
16
17dp-bit.c: $(srcdir)/config/fp-bit.c
18	echo '#define FLOAT_BIT_ORDER_MISMATCH' > dp-bit.c
19	cat $(srcdir)/config/fp-bit.c           >> dp-bit.c
20
21# Use another name to avoid confusing SUN make, if support for
22# it is reinstated elsewhere.  Prefixed with "tmplibgcc" means
23# "make clean" will wipe it.  We define a few L_ thingies
24# because we can't select them individually through FPBIT_FUNCS;
25# see above.
26tmplibgcc_fp_bit.c: $(srcdir)/config/fp-bit.c
27	echo '#define FLOAT_BIT_ORDER_MISMATCH' >  $@
28	echo '#define FLOAT'			>> $@
29	cat $(srcdir)/config/fp-bit.c		>> $@
30
31# The fixed-point arithmetic code is in one file, arit.c,
32# similar to libgcc2.c (or the old libgcc1.c).  We need to
33# "split it up" with one file per define.
34$(LIB2FUNCS_EXTRA): $(CRIS_LIB1CSRC)
35	name=`echo $@ | sed -e 's,.*/,,' | sed -e 's,.c$$,,'`; \
36	echo "#define L$$name" > tmp-$@ \
37	&& echo '#include "$<"' >> tmp-$@ \
38	&& mv -f tmp-$@ $@
39
40$(out_object_file): gt-cris.h
41gt-cris.h : s-gtype ; @true
42