Subversion Repositories openrisc

# Suppress building libgcc1.a, since the MIPS compiler port is complete

# and does not need anything from libgcc1.a.

LIBGCC1 =

CROSS_LIBGCC1 =

EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o

# Don't let CTOR_LIST end up in sdata section.

CRTSTUFF_T_CFLAGS = -G 0

# Assemble startup files.

$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)

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

        -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm

$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)

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

        -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm

# We must build libgcc2.a with -G 0, in case the user wants to link

# without the $gp register.

TARGET_LIBGCC2_CFLAGS = -G 0

# fp-bit and dp-bit are really part of libgcc1, but this will cause

# them to be built correctly, so... [taken from t-sparclite]

# 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

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

        echo '#ifdef __MIPSEL__' > dp-bit.c

        echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c

        echo '#endif' >> dp-bit.c

        echo '#define US_SOFTWARE_GOFAST' >> dp-bit.c

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

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

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

        echo '#ifdef __MIPSEL__' >> fp-bit.c

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

        echo '#endif' >> fp-bit.c

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

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

# Build the libraries for both hard and soft floating point

MULTILIB_OPTIONS = EL/EB msoft-float mips2

MULTILIB_DIRNAMES = el eb soft-float mips2

LIBGCC = stmp-multilib

INSTALL_LIBGCC = install-multilib