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# Target Makefile Fragment for R8C/M16C/M32C
# Copyright (C) 2005
# Free Software Foundation, Inc.
# Contributed by Red Hat.
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2, or (at your
# option) any later version.
#
# GCC is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING. If not, write to the Free
# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
LIB1ASMSRC = m32c/m32c-lib1.S
LIB1ASMFUNCS = \
__m32c_memregs \
__m32c_eh_return \
__m32c_mulsi3 \
__m32c_cmpsi2 \
__m32c_ucmpsi2 \
__m32c_jsri16
LIB2FUNCS_EXTRA = $(srcdir)/config/m32c/m32c-lib2.c
# floating point emulation libraries
FPBIT = fp-bit.c
DPBIT = dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
cat $(srcdir)/config/fp-bit.c > dp-bit.c
# target-specific files
md_file = md
MD_FILES = m32c predicates addsub bitops blkmov cond jump minmax mov muldiv prologue shift
# Doing it this way lets the gen* programs report the right line numbers.
md : $(MD_FILES:%=$(srcdir)/config/m32c/%.md) $(srcdir)/config/m32c/t-m32c
for md in $(MD_FILES); do \
echo "(include \"$(srcdir)/config/m32c/$$md.md\")"; \
done > md
m32c-pragma.o: $(srcdir)/config/m32c/m32c-pragma.c $(RTL_H) $(TREE_H) $(CONFIG_H) $(TM_H)
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
# We support four CPU series, but R8C and M16C share one multilib, and
# M32C and M32CM share another.
MULTILIB_OPTIONS = mcpu=m32cm
MULTILIB_DIRNAMES = m32cm
MULTILIB_MATCHES = mcpu?m32cm=mcpu?m32c mcpu?r8c=mcpu?m16c
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
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