1#  Copyright (C) 2005 Free Software Foundation, Inc.
2#
3#   This file is part of GCC.
4#
5#   GCC is free software; you can redistribute it and/or modify it
6#   under the terms of the GNU General Public License as published
7#   by the Free Software Foundation; either version 2, or (at your
8#   option) any later version.
9#
10#   GCC is distributed in the hope that it will be useful, but WITHOUT
11#   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12#   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
13#   License for more details.
14#
15#   You should have received a copy of the GNU General Public License
16#   along with GCC; see the file COPYING.  If not, write to the Free
17#   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
18#   02110-1301, USA.
19
20# Name of assembly file containing libgcc1 functions.
21# This entry must be present, but it can be empty if the target does
22# not need any assembler functions to support its code generation.
23CROSS_LIBGCC1 =
24#
25# Alternatively if assembler functions *are* needed then define the
26# entries below:
27# CROSS_LIBGCC1 = libgcc1-asm.a
28# LIB1ASMSRC    = mt/lib1funcs.asm
29# LIB1ASMFUNCS  = _udivsi3 etc...
30
31LIB2FUNCS_EXTRA = $(srcdir)/config/mt/lib2extra-funcs.c
32
33# If any special flags are necessary when building libgcc2 put them here.
34#
35# TARGET_LIBGCC2_CFLAGS =
36
37EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
38
39# We want fine grained libraries, so use the new code to build the
40# floating point emulation libraries.
41FPBIT = fp-bit.c
42DPBIT = dp-bit.c
43
44fp-bit.c: $(srcdir)/config/fp-bit.c
45	echo '#define FLOAT' > fp-bit.c
46	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
47
48dp-bit.c: $(srcdir)/config/fp-bit.c
49	cat $(srcdir)/config/fp-bit.c > dp-bit.c
50
51# Assemble startup files.
52$(T)crti.o: $(srcdir)/config/mt/crti.asm $(GCC_PASSES)
53	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
54	  -c -o $(T)crti.o -x assembler $(srcdir)/config/mt/crti.asm
55
56$(T)crtn.o: $(srcdir)/config/mt/crtn.asm $(GCC_PASSES)
57	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
58	  -c -o $(T)crtn.o -x assembler $(srcdir)/config/mt/crtn.asm
59
60# Enable the following if multilibs are needed.
61# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a
62# description of the options and their values.
63#
64MULTILIB_OPTIONS    = march=ms1-64-001/march=ms1-16-002/march=ms1-16-003/march=ms2
65MULTILIB_DIRNAMES   = ms1-64-001 ms1-16-002 ms1-16-003 ms2
66# MULTILIB_MATCHES    =
67# MULTILIB_EXCEPTIONS =
68# MULTILIB_EXTRA_OPTS =
69EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
70#
71# LIBGCC = stmp-multilib
72# INSTALL_LIBGCC = install-multilib
73
74