1# Copyright (C) 2005 Free Software Foundation, Inc. 2# 3# This file is part of GCC. 4# 5# GCC is free software; you can redistribute it and/or modify it 6# under the terms of the GNU General Public License as published 7# by the Free Software Foundation; either version 2, or (at your 8# option) any later version. 9# 10# GCC is distributed in the hope that it will be useful, but WITHOUT 11# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 12# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 13# License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with GCC; see the file COPYING. If not, write to the Free 17# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 18# 02110-1301, USA. 19 20# Name of assembly file containing libgcc1 functions. 21# This entry must be present, but it can be empty if the target does 22# not need any assembler functions to support its code generation. 23CROSS_LIBGCC1 = 24# 25# Alternatively if assembler functions *are* needed then define the 26# entries below: 27# CROSS_LIBGCC1 = libgcc1-asm.a 28# LIB1ASMSRC = mt/lib1funcs.asm 29# LIB1ASMFUNCS = _udivsi3 etc... 30 31LIB2FUNCS_EXTRA = $(srcdir)/config/mt/lib2extra-funcs.c 32 33# If any special flags are necessary when building libgcc2 put them here. 34# 35# TARGET_LIBGCC2_CFLAGS = 36 37EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o 38 39# We want fine grained libraries, so use the new code to build the 40# floating point emulation libraries. 41FPBIT = fp-bit.c 42DPBIT = dp-bit.c 43 44fp-bit.c: $(srcdir)/config/fp-bit.c 45 echo '#define FLOAT' > fp-bit.c 46 cat $(srcdir)/config/fp-bit.c >> fp-bit.c 47 48dp-bit.c: $(srcdir)/config/fp-bit.c 49 cat $(srcdir)/config/fp-bit.c > dp-bit.c 50 51# Assemble startup files. 52$(T)crti.o: $(srcdir)/config/mt/crti.asm $(GCC_PASSES) 53 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ 54 -c -o $(T)crti.o -x assembler $(srcdir)/config/mt/crti.asm 55 56$(T)crtn.o: $(srcdir)/config/mt/crtn.asm $(GCC_PASSES) 57 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ 58 -c -o $(T)crtn.o -x assembler $(srcdir)/config/mt/crtn.asm 59 60# Enable the following if multilibs are needed. 61# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a 62# description of the options and their values. 63# 64MULTILIB_OPTIONS = march=ms1-64-001/march=ms1-16-002/march=ms1-16-003/march=ms2 65MULTILIB_DIRNAMES = ms1-64-001 ms1-16-002 ms1-16-003 ms2 66# MULTILIB_MATCHES = 67# MULTILIB_EXCEPTIONS = 68# MULTILIB_EXTRA_OPTS = 69EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o 70# 71# LIBGCC = stmp-multilib 72# INSTALL_LIBGCC = install-multilib 73 74