Mercurial > hg > CbC > CbC_gcc

comparison gcc/config/spu/t-spu-elf @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents f6334be47118
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 # Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. 1 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
2 # 2 #
3 # This file is free software; you can redistribute it and/or modify it under 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 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) 5 # Software Foundation; either version 3 of the License, or (at your option)
6 # any later version. 6 # any later version.
12 # 12 #
13 # You should have received a copy of the GNU General Public License 13 # You should have received a copy of the GNU General Public License
14 # along with GCC; see the file COPYING3. If not see 14 # along with GCC; see the file COPYING3. If not see
15 # <http://www.gnu.org/licenses/>. 15 # <http://www.gnu.org/licenses/>.
16 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 and/or via direct expansion.
30 LIB2FUNCS_EXCLUDE = _floatdisf _floatundisf _floattisf _floatunstisf
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 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
59
60 fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
61 echo '#define FLOAT' > fp-bit.c
62 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
63
64 # Build TImode conversion routines to support Fortran 128-bit
65 # integer data types.
66 LIB2_SIDITI_CONV_FUNCS=yes
67
68 # Don't let CTOR_LIST end up in sdata section.
69 CRTSTUFF_T_CFLAGS =
70
71 # Multi-lib support. 17 # Multi-lib support.
72 MULTILIB_OPTIONS=mea64 18 MULTILIB_OPTIONS=mea64
73 19
74 # Neither gcc or newlib seem to have a standard way to generate multiple
75 # crt*.o files. So we don't use the standard crt0.o name anymore.
76
77 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
78 libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a libgcc_cache64k.a libgcc_cache128k.a
79
80 $(T)cachemgr.o: $(srcdir)/config/spu/cachemgr.c
81 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(MULTILIB_CFLAGS) -c $< -o $@
82
83 # Specialised rule to add a -D flag.
84 $(T)cachemgr_nonatomic.o: $(srcdir)/config/spu/cachemgr.c
85 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(MULTILIB_CFLAGS) -DNONATOMIC -c $< -o $@
86
87 $(T)libgcc_%.a: $(T)%.o
88 $(AR_FOR_TARGET) -rcs $@ $<
89
90 $(T)cache8k.o: $(srcdir)/config/spu/cache.S
91 $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -D__CACHE_SIZE__=8 -o $@ -c $<
92
93 $(T)cache16k.o: $(srcdir)/config/spu/cache.S
94 $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -D__CACHE_SIZE__=16 -o $@ -c $<
95
96 $(T)cache32k.o: $(srcdir)/config/spu/cache.S
97 $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -D__CACHE_SIZE__=32 -o $@ -c $<
98
99 $(T)cache64k.o: $(srcdir)/config/spu/cache.S
100 $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -D__CACHE_SIZE__=64 -o $@ -c $<
101
102 $(T)cache128k.o: $(srcdir)/config/spu/cache.S
103 $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -D__CACHE_SIZE__=128 -o $@ -c $<
104
105 LIBGCC = stmp-multilib
106 INSTALL_LIBGCC = install-multilib
107
108 spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \ 20 spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
109 $(RTL_H) $(REGS_H) hard-reg-set.h \ 21 $(RTL_H) $(REGS_H) hard-reg-set.h dumpfile.h \
110 real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \ 22 real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
111 $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \ 23 $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
112 output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) $(GGC_H) $(HASHTAB_H) \ 24 output.h $(BASIC_BLOCK_H) $(GGC_H) $(HASHTAB_H) \
113 $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \ 25 $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h $(CFGLOOP_H) \
114 $(srcdir)/config/spu/spu-protos.h \ 26 $(srcdir)/config/spu/spu-protos.h \
115 $(srcdir)/config/spu/spu-builtins.def 27 $(srcdir)/config/spu/spu-builtins.def
116 28
117 spu-c.o: $(srcdir)/config/spu/spu-c.c \ 29 spu-c.o: $(srcdir)/config/spu/spu-c.c \
118 $(srcdir)/config/spu/spu-protos.h \ 30 $(srcdir)/config/spu/spu-protos.h \