1 # Target Makefile Fragment for R8C/M16C/M32C
2 # Copyright (C) 2005, 2007
3 # Free Software Foundation, Inc.
4 # Contributed by Red Hat.
6 # This file is part of GCC.
8 # GCC is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published
10 # by the Free Software Foundation; either version 3, or (at your
11 # option) any later version.
13 # GCC is distributed in the hope that it will be useful, but WITHOUT
14 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 # License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with GCC; see the file COPYING3. If not see
20 # <http://www.gnu.org/licenses/>.
22 LIB1ASMSRC = m32c/m32c-lib1.S
32 LIB2FUNCS_EXTRA = $(srcdir)/config/m32c/m32c-lib2.c
34 # floating point emulation libraries
39 fp-bit.c: $(srcdir)/config/fp-bit.c
40 echo '#define FLOAT' > fp-bit.c
41 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
43 dp-bit.c: $(srcdir)/config/fp-bit.c
44 cat $(srcdir)/config/fp-bit.c > dp-bit.c
46 # target-specific files
50 MD_FILES = m32c predicates addsub bitops blkmov cond jump minmax mov muldiv prologue shift
52 # Doing it this way lets the gen* programs report the right line numbers.
54 md : $(MD_FILES:%=$(srcdir)/config/m32c/%.md) $(srcdir)/config/m32c/t-m32c
55 for md in $(MD_FILES); do \
56 echo "(include \"$(srcdir)/config/m32c/$$md.md\")"; \
59 m32c-pragma.o: $(srcdir)/config/m32c/m32c-pragma.c $(RTL_H) $(TREE_H) $(CONFIG_H) $(TM_H)
60 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
62 # We support four CPU series, but R8C and M16C share one multilib, and
63 # M32C and M32CM share another.
65 MULTILIB_OPTIONS = mcpu=m32cm
66 MULTILIB_DIRNAMES = m32cm
67 MULTILIB_MATCHES = mcpu?m32cm=mcpu?m32c mcpu?r8c=mcpu?m16c
69 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o