t-h8300

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

LIB1ASMSRC = h8300/lib1funcs.asm
LIB1ASMFUNCS = _cmpsi2 _ucmpsi2 _divhi3 _divsi3 _mulhi3 _mulsi3 \
  _fixunssfsi_asm

LIB2FUNCS_EXTRA = \
	$(srcdir)/config/h8300/clzhi2.c \
	$(srcdir)/config/h8300/ctzhi2.c \
	$(srcdir)/config/h8300/parityhi2.c \
	$(srcdir)/config/h8300/popcounthi2.c \
	$(srcdir)/config/h8300/fixunssfsi.c

# We do not have DF type, so fake out the libgcc2 compilation.
TARGET_LIBGCC2_CFLAGS = -DDF=SF

# 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/msx mn mint32
MULTILIB_DIRNAMES = h8300h h8300s h8sx normal int32
MULTILIB_EXCEPTIONS = mint32 mn mn/mint32

LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib

s-config s-conditions s-flags s-codes s-constants s-emit s-recog \
s-opinit s-extract s-peep s-attr s-attrtab s-output: \
	$(srcdir)/config/h8300/mova.md

$(srcdir)/config/h8300/mova.md: $(srcdir)/config/h8300/genmova.sh
	$(SHELL) $(srcdir)/config/h8300/genmova.sh \
	  > $(srcdir)/config/h8300/mova.md