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# Target Makefile Fragment for TI C6X using ELF.
# Copyright (C) 2010, 2011 Free Software Foundation, Inc.
# Contributed by CodeSourcery.
#
# 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
# <http://www.gnu.org/licenses/>.
LIB1ASMSRC = c6x/lib1funcs.asm
LIB1ASMFUNCS = _divsi3 _udivsi3 _umodsi3 _modsi3 _udivmodsi4 _divmodsi4
LIB1ASMFUNCS += _strasgi _strasgi_64plus _clzsi2 _clzdi2 _clz
LIB1ASMFUNCS += _push_rts _pop_rts _call_stub
LIB2FUNCS_EXCLUDE = _cmpdi2 _ucmpdi2 _gcc_bcmp _eprintf _clzsi _clzdi
EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h
LIB2FUNCS_EXTRA = $(srcdir)/config/c6x/gef.c \
$(srcdir)/config/c6x/gtf.c \
$(srcdir)/config/c6x/lef.c \
$(srcdir)/config/c6x/ltf.c \
$(srcdir)/config/c6x/eqf.c \
$(srcdir)/config/c6x/ged.c \
$(srcdir)/config/c6x/gtd.c \
$(srcdir)/config/c6x/led.c \
$(srcdir)/config/c6x/ltd.c \
$(srcdir)/config/c6x/eqd.c
# Use this variant for fully testing all CPU types
#MULTILIB_OPTIONS = mbig-endian march=c674x/march=c64x/march=c67x/march=c67x+/march=c62x
#MULTILIB_DIRNAMES = be c674x c64x c67x c67x+ c62x
MULTILIB_OPTIONS = mbig-endian march=c674x
MULTILIB_DIRNAMES = be c674x
MULTILIB_EXCEPTIONS =
MULTILIB_MATCHES =
# Assemble startup files.
$(T)crti.o: $(srcdir)/config/c6x/crti.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crti.o $(CRTSTUFF_T_CFLAGS) -x assembler-with-cpp \
$(srcdir)/config/c6x/crti.s
$(T)crtn.o: $(srcdir)/config/c6x/crtn.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crtn.o $(CRTSTUFF_T_CFLAGS) -x assembler-with-cpp \
$(srcdir)/config/c6x/crtn.s
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o crti.o crtn.o
# Avoid failures when the user's GOT becomes too large.
CRTSTUFF_T_CFLAGS = -msdata=none
CRTSTUFF_T_CFLAGS_S = -msdata=none
TARGET_LIBGCC2_CFLAGS = -msdata=none
SHLIB_MAPFILES += $(srcdir)/config/c6x/libgcc-c6xeabi.ver
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