# Copyright (C) 2000, 2001, 2006, 2008 Free Software Foundation, Inc. # # This file is part of GCC. # # GCC is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # GCC is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GCC; see the file COPYING3. If not see # . LIB1ASMFUNCS += _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _clzsi2 _clzdi2 # We want fine grained libraries, so use the new code to build the # floating point emulation libraries. FPBIT = fp-bit.c DPBIT = dp-bit.c fp-bit.c: $(srcdir)/config/fp-bit.c echo '#define FLOAT' > fp-bit.c echo '#ifndef __ARMEB__' >> fp-bit.c echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c echo '#endif' >> fp-bit.c cat $(srcdir)/config/fp-bit.c >> fp-bit.c dp-bit.c: $(srcdir)/config/fp-bit.c echo '#ifndef __ARMEB__' > dp-bit.c echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c echo '#endif' >> dp-bit.c cat $(srcdir)/config/fp-bit.c >> dp-bit.c MULTILIB_OPTIONS = mlittle-endian/mbig-endian mhard-float/msoft-float MULTILIB_DIRNAMES = le be fpu soft MULTILIB_EXCEPTIONS = MULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o LIBGCC = stmp-multilib INSTALL_LIBGCC = install-multilib # Currently there is a bug somewhere in GCC's alias analysis # or scheduling code that is breaking _fpmul_parts in fp-bit.c. # Disabling function inlining is a workaround for this problem. TARGET_LIBGCC2_CFLAGS = -fno-inline # Assemble startup files. $(T)crti.o: $(srcdir)/config/arm/crti.asm $(GCC_PASSES) $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/arm/crti.asm $(T)crtn.o: $(srcdir)/config/arm/crtn.asm $(GCC_PASSES) $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/arm/crtn.asm