Add port done awhile ago for the ARC cpu.
* arc/arc.h: New file. * arc/arc.c: New file. * arc/arc.md: New file. * arc/initfini.c: New file. * arc/lib1funcs.asm: New file. * arc/t-arc: New file. * arc/xm-arc.h: New file. * ginclude/va-arc.h: New file. * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. * ginclude/varargs.h: Likewise. * Makefile.in (USER_H): Add va-arc.h. * configure.in (arc-*-elf*): Recognize. * longlong.h: Add ARC support. Mostly so I can test changes in snapshot scripts. * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. when clearing non-BLKmode data. Fixes sparc problem. From-SVN: r15188
This commit is contained in:
parent
5680076c75
commit
81049807ba
|
@ -0,0 +1,72 @@
|
|||
CROSS_LIBGCC1 = libgcc1-asm.a
|
||||
LIB1ASMSRC = arc/lib1funcs.asm
|
||||
LIB1ASMFUNCS = _mulsi3 _umulsidi3 _udivsi3 _divsi3 _umodsi3 _modsi3 _divmod_tools
|
||||
|
||||
# We need libgcc routines to be mangled according to which cpu they
|
||||
# were compiled for.
|
||||
# ??? -mmangle-cpu passed by default for now.
|
||||
#LIBGCC2_CFLAGS = -g1 -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -mmangle-cpu
|
||||
|
||||
# These are really part of libgcc1, but this will cause them to be
|
||||
# built correctly, so...
|
||||
|
||||
LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
|
||||
|
||||
dp-bit.c: $(srcdir)/config/fp-bit.c
|
||||
echo '#ifndef __big_endian__' > dp-bit.c
|
||||
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
|
||||
echo '#endif' >> dp-bit.c
|
||||
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
|
||||
|
||||
fp-bit.c: $(srcdir)/config/fp-bit.c
|
||||
echo '#define FLOAT' > fp-bit.c
|
||||
echo '#ifndef __big_endian__' >> fp-bit.c
|
||||
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
|
||||
echo '#endif' >> fp-bit.c
|
||||
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
||||
|
||||
# .init/.fini section routines
|
||||
|
||||
x-crtinit.o: $(srcdir)/config/arc/initfini.c $(GCC_PASSES) $(CONFIG_H)
|
||||
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
|
||||
-DCRT_INIT -finhibit-size-directive -fno-inline-functions \
|
||||
-g0 -c $(srcdir)/config/arc/initfini.c -o $(dir)/crtinit.o
|
||||
|
||||
x-crtfini.o: $(srcdir)/config/arc/initfini.c $(GCC_PASSES) $(CONFIG_H)
|
||||
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
|
||||
-DCRT_FINI -finhibit-size-directive -fno-inline-functions \
|
||||
-g0 -c $(srcdir)/config/arc/initfini.c -o $(dir)/crtfini.o
|
||||
|
||||
MULTILIB_OPTIONS = EB
|
||||
MULTILIB_DIRNAMES = be
|
||||
|
||||
# We need our own versions to build multiple copies of crt*.o.
|
||||
# ??? Use new support in Makefile.
|
||||
|
||||
LIBGCC = stmp-multilib-arc
|
||||
INSTALL_LIBGCC = install-multilib-arc
|
||||
|
||||
stmp-multilib-arc: stmp-multilib
|
||||
for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
|
||||
dir=`echo $$i | sed -e 's/;.*$$//'`; \
|
||||
flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
|
||||
$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
|
||||
CC="$(CC)" CFLAGS="$(CFLAGS)" \
|
||||
HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
|
||||
GCC_CFLAGS="$(GCC_CFLAGS) $${flags}" \
|
||||
INCLUDES="$(INCLUDES)" CRTSTUFF_T_CFLAGS=$(CRTSTUFF_T_CFLAGS) \
|
||||
dir="$${dir}" x-crtinit.o x-crtfini.o; \
|
||||
if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
|
||||
done
|
||||
touch stmp-multilib-arc
|
||||
|
||||
install-multilib-arc: install-multilib
|
||||
for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
|
||||
dir=`echo $$i | sed -e 's/;.*$$//'`; \
|
||||
rm -f $(libsubdir)/$${dir}/crtinit.o; \
|
||||
$(INSTALL_DATA) $${dir}/crtinit.o $(libsubdir)/$${dir}/crtinit.o; \
|
||||
chmod a-x $(libsubdir)/$${dir}/crtinit.o; \
|
||||
rm -f $(libsubdir)/$${dir}/crtfini.o; \
|
||||
$(INSTALL_DATA) $${dir}/crtfini.o $(libsubdir)/$${dir}/crtfini.o; \
|
||||
chmod a-x $(libsubdir)/$${dir}/crtfini.o; \
|
||||
done
|
Loading…
Reference in New Issue