1 # Copyright (C) 2001, 2002, 2003, 2004, 2007,
2 # 2008 Free Software Foundation, Inc.
4 # This file is part of GCC.
6 # GCC is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3, or (at your option)
11 # GCC is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with GCC; see the file COPYING3. If not see
18 # <http://www.gnu.org/licenses/>.
20 # Don't let CTOR_LIST end up in sdata section.
21 CRTSTUFF_T_CFLAGS = -G 0
23 # Assemble startup files.
24 $(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
25 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
26 -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
28 $(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
29 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
30 -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
32 # We must build libgcc2.a with -G 0, in case the user wants to link
33 # without the $gp register.
34 TARGET_LIBGCC2_CFLAGS = -G 0
36 # Build the libraries for both hard and soft floating point
38 ifneq ($(filter MIPS_ABI_DEFAULT=ABI_EABI,$(tm_defines)),)
39 MULTILIB_OPTIONS = msoft-float EL/EB mips32/mips32r2/mips64/mips64r2
40 MULTILIB_DIRNAMES = soft-float el eb mips32 mips32r2 mips64 mips64r2
42 MULTILIB_OPTIONS = msoft-float/mfp64 EL/EB mips32/mips32r2/mips64/mips64r2
43 MULTILIB_DIRNAMES = soft-float fp64 el eb mips32 mips32r2 mips64 mips64r2
44 ifneq ($(filter MIPS_ISA_DEFAULT=33,$(tm_defines)),)
45 MULTILIB_EXCLUSIONS = mips32/mfp64 mips64/mfp64 mips64r2/mfp64
47 MULTILIB_EXCLUSIONS = !mips32r2/mfp64
50 MULTILIB_MATCHES = EL=mel EB=meb
51 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
53 LIBGCC = stmp-multilib
54 INSTALL_LIBGCC = install-multilib