blob: c949e84e500d422a2df26ddeb0512c53c4461744 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
# Copyright (C) 2005, 2007 Free Software Foundation, Inc.
#
# 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 3, 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 COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# Name of assembly file containing libgcc1 functions.
# This entry must be present, but it can be empty if the target does
# not need any assembler functions to support its code generation.
CROSS_LIBGCC1 =
#
# Alternatively if assembler functions *are* needed then define the
# entries below:
# CROSS_LIBGCC1 = libgcc1-asm.a
# LIB1ASMSRC = mt/lib1funcs.asm
# LIB1ASMFUNCS = _udivsi3 etc...
LIB2FUNCS_EXTRA = $(srcdir)/config/mt/lib2extra-funcs.c
# If any special flags are necessary when building libgcc2 put them here.
#
# TARGET_LIBGCC2_CFLAGS =
EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
# We want fine grained libraries, so use the new code to build the
# 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
# Assemble startup files.
$(T)crti.o: $(srcdir)/config/mt/crti.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crti.o -x assembler $(srcdir)/config/mt/crti.asm
$(T)crtn.o: $(srcdir)/config/mt/crtn.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crtn.o -x assembler $(srcdir)/config/mt/crtn.asm
# Enable the following if multilibs are needed.
# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a
# description of the options and their values.
#
MULTILIB_OPTIONS = march=ms1-64-001/march=ms1-16-002/march=ms1-16-003/march=ms2
MULTILIB_DIRNAMES = ms1-64-001 ms1-16-002 ms1-16-003 ms2
# MULTILIB_MATCHES =
# MULTILIB_EXCEPTIONS =
# MULTILIB_EXTRA_OPTS =
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
#
# LIBGCC = stmp-multilib
# INSTALL_LIBGCC = install-multilib
|