Subversion Repositories openrisc_me

LIB1ASMSRC = arm/lib1funcs.asm

LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func \

        _call_via_rX _interwork_call_via_rX \

        _lshrdi3 _ashrdi3 _ashldi3 \

        _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \

        _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \

        _fixsfsi _fixunssfsi _floatdidf _floatdisf _floatundidf _floatundisf

MULTILIB_OPTIONS     = marm/mthumb

MULTILIB_DIRNAMES    = arm thumb

MULTILIB_EXCEPTIONS  =

MULTILIB_MATCHES     =

# MULTILIB_OPTIONS    += mcpu=ep9312

# MULTILIB_DIRNAMES   += ep9312

# MULTILIB_EXCEPTIONS += *mthumb/*mcpu=ep9312*

#

# MULTILIB_OPTIONS     += mlittle-endian/mbig-endian

# MULTILIB_DIRNAMES    += le be

# MULTILIB_MATCHES     += mbig-endian=mbe mlittle-endian=mle

#

# MULTILIB_OPTIONS    += mhard-float/msoft-float

# MULTILIB_DIRNAMES   += fpu soft

# MULTILIB_EXCEPTIONS += *mthumb/*mhard-float*

#

# MULTILIB_OPTIONS    += mno-thumb-interwork/mthumb-interwork

# MULTILIB_DIRNAMES   += normal interwork

#

# MULTILIB_OPTIONS    += fno-leading-underscore/fleading-underscore

# MULTILIB_DIRNAMES   += elf under

#

# MULTILIB_OPTIONS    += mcpu=arm7

# MULTILIB_DIRNAMES   += nofmult

# MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=arm7*

# # Note: the multilib_exceptions matches both -mthumb and

# # -mthumb-interwork

# #

# # We have to match all the arm cpu variants which do not have the

# # multiply instruction and treat them as if the user had specified

# # -mcpu=arm7.  Note that in the following the ? is interpreted as

# # an = for the purposes of matching command line options.

# # FIXME: There ought to be a better way to do this.

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7d

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7di

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm70

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm700

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm700i

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm710

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm710c

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7100

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7500

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7500fe

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm6

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm60

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm600

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm610

# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm620

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

# If EXTRA_MULTILIB_PARTS is not defined above then define EXTRA_PARTS here

# EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o

LIBGCC = stmp-multilib

INSTALL_LIBGCC = install-multilib

# Currently there is a bug somewhere in GCC's alias analysis

# or scheduling code that is breaking _fpmul_parts in fp-bit.c.

# Disabling function inlining is a workaround for this problem.

TARGET_LIBGCC2_CFLAGS = -fno-inline

# Assemble startup files.

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

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

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

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

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

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