1 # Copyright (C) 2006, 2007 Free Software Foundation, Inc.
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)
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
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/>.
18 # Suppress building libgcc1.a
22 # On SPU __word__ is TImode which is too inefficient and incomplete for
23 # implementing libgcc routines.
24 TARGET_LIBGCC2_CFLAGS = -fPIC -D__word__=SI -mwarn-reloc -D__IN_LIBGCC2
26 LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \
27 $(srcdir)/config/spu/float_unsdidf.c \
28 $(srcdir)/config/spu/mfc_tag_table.c \
29 $(srcdir)/config/spu/mfc_tag_reserve.c \
30 $(srcdir)/config/spu/mfc_tag_release.c \
31 $(srcdir)/config/spu/mfc_multi_tag_reserve.c \
32 $(srcdir)/config/spu/mfc_multi_tag_release.c \
33 $(srcdir)/config/spu/multi3.c \
34 $(srcdir)/config/spu/divmodti4.c
36 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
37 $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
39 # We want fine grained libraries, so use the new code to build the
40 # floating point emulation libraries.
44 dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
45 echo '#undef US_SOFTWARE_GOFAST' > dp-bit.c
46 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
48 fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
49 echo '#define FLOAT' > fp-bit.c
50 echo '#undef US_SOFTWARE_GOFAST' >> fp-bit.c
51 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
53 # Don't let CTOR_LIST end up in sdata section.
56 #MULTILIB_OPTIONS=mlarge-mem/mtest-abi
57 #MULTILIB_DIRNAMES=large-mem test-abi
60 # Neither gcc or newlib seem to have a standard way to generate multiple
61 # crt*.o files. So we don't use the standard crt0.o name anymore.
63 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
65 LIBGCC = stmp-multilib
66 INSTALL_LIBGCC = install-multilib
68 spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
69 $(RTL_H) $(REGS_H) hard-reg-set.h \
70 real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
71 $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
72 output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
73 $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \
74 $(srcdir)/config/spu/spu-protos.h \
75 $(srcdir)/config/spu/spu-builtins.h \
76 $(srcdir)/config/spu/spu-builtins.def
78 spu-c.o: $(srcdir)/config/spu/spu-c.c \
79 $(srcdir)/config/spu/spu-protos.h \
80 $(srcdir)/config/spu/spu-builtins.h \
81 $(srcdir)/config/spu/spu-builtins.def \
82 $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
83 $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H) insn-codes.h
84 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/spu/spu-c.c