blob: de59acb6367d8445b582f2ab055cdee5953a7455 [file] [log] [blame]
# The three first floating point functions listed in LIB1ASMFUNCS (_fixsfdi,
# _floatdisf, and _fixunssfdi) are used to disable the inclusion of those
# from libgcc2.c. They do not actually exist in lib1funcs.asm.
LIB1ASMSRC = h8300/lib1funcs.asm
LIB1ASMFUNCS = _cmpsi2 _ucmpsi2 _divhi3 _divsi3 _mulhi3 _mulsi3 \
_floatdisf _fixsfdi _fixunssfdi _fixunssfsi_asm
LIB2FUNCS_EXTRA = $(srcdir)/config/h8300/fixunssfsi.c
# We do not have DF or DI types, so fake out the libgcc2 compilation.
TARGET_LIBGCC2_CFLAGS = -DDF=SF -DDI=SI
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#define FLOAT_ONLY' >> fp-bit.c
echo '#define SMALL_MACHINE' >> fp-bit.c
echo '#ifdef __H8300__' >> fp-bit.c
echo '#define CMPtype HItype' >> fp-bit.c
echo '#else' >> fp-bit.c
echo '#define CMPtype SItype' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
MULTILIB_OPTIONS = mh/ms mint32
MULTILIB_DIRNAMES = h8300h h8300s int32
MULTILIB_EXCEPTIONS = mint32
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib