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comparison gcc/config/spu/t-spu-elf @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children 58ad6c70ea60
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-1:000000000000 0:a06113de4d67
1 # Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
2 #
3 # This file is free software; you can redistribute it and/or modify it under
4 # the terms of the GNU General Public License as published by the Free
5 # Software Foundation; either version 3 of the License, or (at your option)
6 # any later version.
7 #
8 # This file is distributed in the hope that it will be useful, but WITHOUT
9 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 # for more details.
12 #
13 # You should have received a copy of the GNU General Public License
14 # along with GCC; see the file COPYING3. If not see
15 # <http://www.gnu.org/licenses/>.
16
17 # Define system directory to match STANDARD_INCLUDE_DIR in spu-elf.h,
18 # allowing combined SPU/PPU sysroot builds.
19 NATIVE_SYSTEM_HEADER_DIR = /include
20
21 # Suppress building libgcc1.a
22 LIBGCC1 =
23 CROSS_LIBGCC1 =
24
25 TARGET_LIBGCC2_CFLAGS = -fPIC -mwarn-reloc -D__IN_LIBGCC2
26
27 # We exclude those because the libgcc2.c default versions do not support
28 # the SPU single-precision format (round towards zero). We provide our
29 # own versions below.
30 LIB2FUNCS_EXCLUDE = _floatdisf _floatundisf
31
32 # We provide our own version of __divdf3 that performs better and has
33 # better support for non-default rounding modes.
34 DPBIT_FUNCS := $(filter-out _div_df, $(DPBIT_FUNCS))
35
36 LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \
37 $(srcdir)/config/spu/float_unsdidf.c \
38 $(srcdir)/config/spu/float_unsdisf.c \
39 $(srcdir)/config/spu/float_disf.c \
40 $(srcdir)/config/spu/mfc_tag_table.c \
41 $(srcdir)/config/spu/mfc_tag_reserve.c \
42 $(srcdir)/config/spu/mfc_tag_release.c \
43 $(srcdir)/config/spu/mfc_multi_tag_reserve.c \
44 $(srcdir)/config/spu/mfc_multi_tag_release.c \
45 $(srcdir)/config/spu/multi3.c \
46 $(srcdir)/config/spu/divmodti4.c \
47 $(srcdir)/config/spu/divv2df3.c
48
49 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
50 $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
51
52 # We want fine grained libraries, so use the new code to build the
53 # floating point emulation libraries.
54 FPBIT = fp-bit.c
55 DPBIT = dp-bit.c
56
57 dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
58 echo '#undef US_SOFTWARE_GOFAST' > dp-bit.c
59 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
60
61 fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
62 echo '#define FLOAT' > fp-bit.c
63 echo '#undef US_SOFTWARE_GOFAST' >> fp-bit.c
64 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
65
66 # Don't let CTOR_LIST end up in sdata section.
67 CRTSTUFF_T_CFLAGS =
68
69 #MULTILIB_OPTIONS=mlarge-mem/mtest-abi
70 #MULTILIB_DIRNAMES=large-mem test-abi
71 #MULTILIB_MATCHES=
72
73 # Neither gcc or newlib seem to have a standard way to generate multiple
74 # crt*.o files. So we don't use the standard crt0.o name anymore.
75
76 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
77
78 LIBGCC = stmp-multilib
79 INSTALL_LIBGCC = install-multilib
80
81 spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
82 $(RTL_H) $(REGS_H) hard-reg-set.h \
83 real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
84 $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
85 output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
86 $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \
87 $(srcdir)/config/spu/spu-protos.h \
88 $(srcdir)/config/spu/spu-builtins.h \
89 $(srcdir)/config/spu/spu-builtins.def
90
91 spu-c.o: $(srcdir)/config/spu/spu-c.c \
92 $(srcdir)/config/spu/spu-protos.h \
93 $(srcdir)/config/spu/spu-builtins.h \
94 $(srcdir)/config/spu/spu-builtins.def \
95 $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
96 $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H) insn-codes.h
97 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/spu/spu-c.c
98