gcc/config/spu/t-spu-elf

   1 #  Copyright (C) 2006, 2007 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
  18 # Suppress building libgcc1.a
  19 LIBGCC1 =
  20 CROSS_LIBGCC1 =
  21
  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
  25
  26 LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \
  27                          $(srcdir)/config/spu/float_unsdidf.c
  28
  29 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
  30    $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
  31
  32 # We want fine grained libraries, so use the new code to build the
  33 # floating point emulation libraries.
  34 FPBIT = fp-bit.c
  35 DPBIT = dp-bit.c
  36
  37 dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
  38         echo '#undef US_SOFTWARE_GOFAST' > dp-bit.c
  39         cat $(srcdir)/config/fp-bit.c >> dp-bit.c
  40
  41 fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
  42         echo '#define FLOAT' > fp-bit.c
  43         echo '#undef US_SOFTWARE_GOFAST' >> fp-bit.c
  44         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
  45
  46 # Don't let CTOR_LIST end up in sdata section.
  47 CRTSTUFF_T_CFLAGS =
  48
  49 #MULTILIB_OPTIONS=mlarge-mem/mtest-abi
  50 #MULTILIB_DIRNAMES=large-mem test-abi
  51 #MULTILIB_MATCHES=
  52
  53 # Neither gcc or newlib seem to have a standard way to generate multiple
  54 # crt*.o files.  So we don't use the standard crt0.o name anymore.
  55
  56 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
  57
  58 LIBGCC = stmp-multilib
  59 INSTALL_LIBGCC = install-multilib
  60
  61 spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  62   $(RTL_H) $(REGS_H) hard-reg-set.h \
  63   real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
  64   $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
  65   output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
  66   $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \
  67   $(srcdir)/config/spu/spu-protos.h \
  68   $(srcdir)/config/spu/spu-builtins.h \
  69   $(srcdir)/config/spu/spu-builtins.def
  70
  71 spu-c.o: $(srcdir)/config/spu/spu-c.c \
  72     $(srcdir)/config/spu/spu-protos.h \
  73     $(srcdir)/config/spu/spu-builtins.h \
  74     $(srcdir)/config/spu/spu-builtins.def \
  75     $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
  76     $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H) insn-codes.h
  77         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/spu/spu-c.c
  78