1# Copyright (C) 2002, 2003, 2004 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 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3, or (at your option) 8# any later version. 9# 10# GCC is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public 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 COPYING3. If not see 17# <http://www.gnu.org/licenses/>. 18 19# Name of assembly file containing libgcc1 functions. 20# This entry must be present, but it can be empty if the target does 21# not need any assembler functions to support its code generation. 22# 23# Alternatively if assembler functions *are* needed then define the 24# entries below: 25CROSS_LIBGCC1 = libgcc1-asm.a 26LIB1ASMSRC = frv/lib1funcs.asm 27LIB1ASMFUNCS = _cmpll _cmpf _cmpd _addll _subll _andll _orll _xorll _notll _cmov 28LIB2FUNCS_EXTRA = cmovh.c cmovw.c cmovd.c modi.c umodi.c uitof.c uitod.c ulltof.c ulltod.c 29 30# We want fine grained libraries, so use the new code to build the 31# floating point emulation libraries. 32FPBIT = fp-bit.c 33DPBIT = dp-bit.c 34 35# If any special flags are necessary when building libgcc2 put them here. 36TARGET_LIBGCC2_CFLAGS = 37 38fp-bit.c: $(srcdir)/config/fp-bit.c 39 echo '#define FLOAT' > fp-bit.c 40 echo '#include "config/frv/frv-abi.h"' >> fp-bit.c 41 cat $(srcdir)/config/fp-bit.c >> fp-bit.c 42 43dp-bit.c: $(srcdir)/config/fp-bit.c 44 echo '#include "config/frv/frv-abi.h"' > dp-bit.c 45 cat $(srcdir)/config/fp-bit.c >> dp-bit.c 46 47cmovh.c: $(srcdir)/config/frv/cmovh.c 48 $(LN_S) $(srcdir)/config/frv/cmovh.c . 49 50cmovw.c: $(srcdir)/config/frv/cmovw.c 51 $(LN_S) $(srcdir)/config/frv/cmovw.c . 52 53cmovd.c: $(srcdir)/config/frv/cmovd.c 54 $(LN_S) $(srcdir)/config/frv/cmovd.c . 55 56modi.c: $(srcdir)/config/frv/modi.c 57 $(LN_S) $(srcdir)/config/frv/modi.c . 58 59umodi.c: $(srcdir)/config/frv/umodi.c 60 $(LN_S) $(srcdir)/config/frv/umodi.c . 61 62uitof.c: $(srcdir)/config/frv/uitof.c 63 $(LN_S) $(srcdir)/config/frv/uitof.c . 64 65uitod.c: $(srcdir)/config/frv/uitod.c 66 $(LN_S) $(srcdir)/config/frv/uitod.c . 67 68ulltof.c: $(srcdir)/config/frv/ulltof.c 69 $(LN_S) $(srcdir)/config/frv/ulltof.c . 70 71ulltod.c: $(srcdir)/config/frv/ulltod.c 72 $(LN_S) $(srcdir)/config/frv/ulltod.c . 73 74# Build frvbegin.o and frvend.o 75EXTRA_MULTILIB_PARTS=frvbegin.o frvend.o 76 77# Compile two additional files that are linked with every program 78# linked using GCC on systems using COFF or ELF, for the sake of C++ 79# constructors. 80 81FRVSTUFF_CFLAGS = $(TARGET_LIBGCC2_CFLAGS) 82 83$(T)frvbegin$(objext): $(srcdir)/config/frv/frvbegin.c $(GCC_PASSES) \ 84 $(CONFIG_H) defaults.h unwind-dw2-fde.h gbl-ctors.h 85 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) $(FRVSTUFF_CFLAGS) \ 86 -c $(srcdir)/config/frv/frvbegin.c -o $(T)frvbegin$(objext) 87 88$(T)frvend$(objext): $(srcdir)/config/frv/frvend.c $(GCC_PASSES) \ 89 $(CONFIG_H) defaults.h unwind-dw2-fde.h gbl-ctors.h 90 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) $(FRVSTUFF_CFLAGS) \ 91 -c $(srcdir)/config/frv/frvend.c -o $(T)frvend$(objext) 92 93# Enable the following if multilibs are needed. 94# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a 95# description of the options and their values. 96# 97#MULTILIB_OPTIONS = mcpu=fr500/mcpu=tomcat/mcpu=simple/mcpu=frv msoft-float mdword/mno-dword 98#MULTILIB_DIRNAMES = fr500 tomcat simple frv nof dw no-dw 99#MULTILIB_MATCHES = mcpu?simple=mcpu?fr300 mno-double=mcpu?fr500 mcpu?frv=mdouble 100#MULTILIB_EXCEPTIONS = *mcpu=simple/*msoft-float* *mcpu=frv/*msoft-float* 101#MULTILIB_EXTRA_OPTS = mlibrary-pic 102 103MULTILIB_OPTIONS = mcpu=fr400/mcpu=fr550 mno-pack mlibrary-pic/mfdpic 104MULTILIB_DIRNAMES = fr400 fr550 unpacked pic fdpic 105MULTILIB_MATCHES = mcpu?simple=mcpu?fr300 \ 106 mlibrary-pic=multilib-library-pic \ 107 mcpu?fr400=mcpu?fr405 mcpu?fr400=mcpu?fr450 108MULTILIB_EXCEPTIONS = mcpu=frv/mno-pack* mcpu=simple/mno-pack* 109 110LIBGCC = stmp-multilib 111INSTALL_LIBGCC = install-multilib 112 113EXTRA_HEADERS = $(srcdir)/config/frv/frv-asm.h 114