Subversion Repositories openrisc

# Name of assembly file containing libgcc1 functions.

# This entry must be present, but it can be empty if the target does

# not need any assembler functions to support its code generation.

#

# Alternatively if assembler functions *are* needed then define the

# entries below:

CROSS_LIBGCC1   = libgcc1-asm.a

LIB1ASMSRC      = frv/lib1funcs.asm

LIB1ASMFUNCS    = _cmpll _cmpf _cmpd _addll _subll _andll _orll _xorll _notll _cmov

LIB2FUNCS_EXTRA = cmovh.c cmovw.c cmovd.c modi.c umodi.c uitof.c uitod.c ulltof.c ulltod.c

# 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

# If any special flags are necessary when building libgcc2 put them here.

TARGET_LIBGCC2_CFLAGS =

fp-bit.c: $(srcdir)/config/fp-bit.c

        echo '#define FLOAT' > fp-bit.c

        echo '#include "config/frv/frv-abi.h"' >> fp-bit.c

        cat $(srcdir)/config/fp-bit.c >> fp-bit.c

dp-bit.c: $(srcdir)/config/fp-bit.c

        echo '#include "config/frv/frv-abi.h"' > dp-bit.c

        cat $(srcdir)/config/fp-bit.c >> dp-bit.c

cmovh.c: $(srcdir)/config/frv/cmovh.c

        $(LN_S) $(srcdir)/config/frv/cmovh.c .

cmovw.c: $(srcdir)/config/frv/cmovw.c

        $(LN_S) $(srcdir)/config/frv/cmovw.c .

cmovd.c: $(srcdir)/config/frv/cmovd.c

        $(LN_S) $(srcdir)/config/frv/cmovd.c .

modi.c: $(srcdir)/config/frv/modi.c

        $(LN_S) $(srcdir)/config/frv/modi.c .

umodi.c: $(srcdir)/config/frv/umodi.c

        $(LN_S) $(srcdir)/config/frv/umodi.c .

uitof.c: $(srcdir)/config/frv/uitof.c

        $(LN_S) $(srcdir)/config/frv/uitof.c .

uitod.c: $(srcdir)/config/frv/uitod.c

        $(LN_S) $(srcdir)/config/frv/uitod.c .

ulltof.c: $(srcdir)/config/frv/ulltof.c

        $(LN_S) $(srcdir)/config/frv/ulltof.c .

ulltod.c: $(srcdir)/config/frv/ulltod.c

        $(LN_S) $(srcdir)/config/frv/ulltod.c .

# Build frvbegin.o and frvend.o

EXTRA_MULTILIB_PARTS=frvbegin.o frvend.o

# Compile two additional files that are linked with every program

# linked using GCC on systems using COFF or ELF, for the sake of C++

# constructors.

FRVSTUFF_CFLAGS = $(TARGET_LIBGCC2_CFLAGS)

$(T)frvbegin$(objext): $(srcdir)/config/frv/frvbegin.c $(GCC_PASSES) \

  $(CONFIG_H) defaults.h unwind-dw2-fde.h gbl-ctors.h

        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) $(FRVSTUFF_CFLAGS) \

          -c $(srcdir)/config/frv/frvbegin.c -o $(T)frvbegin$(objext)

$(T)frvend$(objext): $(srcdir)/config/frv/frvend.c $(GCC_PASSES) \

  $(CONFIG_H) defaults.h unwind-dw2-fde.h gbl-ctors.h

        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) $(FRVSTUFF_CFLAGS) \

          -c $(srcdir)/config/frv/frvend.c -o $(T)frvend$(objext)

# Enable the following if multilibs are needed.

# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a

# description of the options and their values.

#

#MULTILIB_OPTIONS       = mcpu=fr500/mcpu=tomcat/mcpu=simple/mcpu=frv msoft-float mdword/mno-dword

#MULTILIB_DIRNAMES      = fr500 tomcat simple frv nof dw no-dw

#MULTILIB_MATCHES       = mcpu?simple=mcpu?fr300 mno-double=mcpu?fr500 mcpu?frv=mdouble

#MULTILIB_EXCEPTIONS    = *mcpu=simple/*msoft-float* *mcpu=frv/*msoft-float*

#MULTILIB_EXTRA_OPTS    = mlibrary-pic

MULTILIB_OPTIONS        = mcpu=fr400/mcpu=fr550 mno-pack mlibrary-pic/mfdpic

MULTILIB_DIRNAMES       = fr400 fr550 unpacked pic fdpic

MULTILIB_MATCHES        = mcpu?simple=mcpu?fr300 \

                          mlibrary-pic=multilib-library-pic \

                          mcpu?fr400=mcpu?fr405 mcpu?fr400=mcpu?fr450

MULTILIB_EXCEPTIONS     = mcpu=frv/mno-pack* mcpu=simple/mno-pack*

LIBGCC = stmp-multilib

INSTALL_LIBGCC = install-multilib

EXTRA_HEADERS = $(srcdir)/config/frv/frv-asm.h