|
|
LIB1ASMSRC = mcore/lib1.asm
|
LIB1ASMSRC = mcore/lib1.asm
|
LIB1ASMFUNCS = _divsi3 _udivsi3 _modsi3 _umodsi3
|
LIB1ASMFUNCS = _divsi3 _udivsi3 _modsi3 _umodsi3
|
|
|
# Assemble startup files.
|
# Assemble startup files.
|
$(T)crti.o: $(srcdir)/config/mcore/crti.asm $(GCC_PASSES)
|
$(T)crti.o: $(srcdir)/config/mcore/crti.asm $(GCC_PASSES)
|
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
|
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
|
-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mcore/crti.asm
|
-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mcore/crti.asm
|
|
|
$(T)crtn.o: $(srcdir)/config/mcore/crtn.asm $(GCC_PASSES)
|
$(T)crtn.o: $(srcdir)/config/mcore/crtn.asm $(GCC_PASSES)
|
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
|
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
|
-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mcore/crtn.asm
|
-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mcore/crtn.asm
|
|
|
# We want fine grained libraries, so use the new code to build the
|
# We want fine grained libraries, so use the new code to build the
|
# floating point emulation libraries.
|
# floating point emulation libraries.
|
FPBIT = fp-bit.c
|
FPBIT = fp-bit.c
|
DPBIT = dp-bit.c
|
DPBIT = dp-bit.c
|
|
|
dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
|
dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
|
rm -f dp-bit.c
|
rm -f dp-bit.c
|
echo '' > dp-bit.c
|
echo '' > dp-bit.c
|
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
|
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
|
|
|
fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
|
fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
|
rm -f fp-bit.c
|
rm -f fp-bit.c
|
echo '' > fp-bit.c
|
echo '' > fp-bit.c
|
echo '#define FLOAT' > fp-bit.c
|
echo '#define FLOAT' > fp-bit.c
|
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
|
|
T_CFLAGS = -DDONT_HAVE_STDIO -DDONT_HAVE_SETJMP -Dinhibit_libc
|
T_CFLAGS = -DDONT_HAVE_STDIO -DDONT_HAVE_SETJMP -Dinhibit_libc
|
# could use -msifilter to be safe from interrupt/jmp interactions and others.
|
# could use -msifilter to be safe from interrupt/jmp interactions and others.
|
TARGET_LIBGCC2_CFLAGS=-O3 -DNO_FLOATLIB_FIXUNSDFSI #-msifilter
|
TARGET_LIBGCC2_CFLAGS=-O3 -DNO_FLOATLIB_FIXUNSDFSI #-msifilter
|
|
|
# We have values for float.h.
|
# We have values for float.h.
|
CROSS_FLOAT_H = $(srcdir)/config/mcore/gfloat.h
|
CROSS_FLOAT_H = $(srcdir)/config/mcore/gfloat.h
|
|
|
# If support for -m4align is ever re-enabled then comment out the
|
# If support for -m4align is ever re-enabled then comment out the
|
# following line and uncomment the mutlilib lines below.
|
# following line and uncomment the mutlilib lines below.
|
|
|
EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
|
EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
|
|
|
# MULTILIB_OPTIONS = m8align/m4align
|
# MULTILIB_OPTIONS = m8align/m4align
|
# MULTILIB_DIRNAMES = align8 align4
|
# MULTILIB_DIRNAMES = align8 align4
|
# MULTILIB_MATCHES =
|
# MULTILIB_MATCHES =
|
# MULTILIB_EXTRA_OPTS =
|
# MULTILIB_EXTRA_OPTS =
|
# MULTILIB_EXCEPTIONS =
|
# MULTILIB_EXCEPTIONS =
|
# EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
|
# EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
|
# LIBGCC = stmp-multilib
|
# LIBGCC = stmp-multilib
|
# INSTALL_LIBGCC = install-multilib
|
# INSTALL_LIBGCC = install-multilib
|
|
|
MULTILIB_OPTIONS = mbig-endian/mlittle-endian m210/m340
|
MULTILIB_OPTIONS = mbig-endian/mlittle-endian m210/m340
|
MULTILIB_DIRNAMES = big little m210 m340
|
MULTILIB_DIRNAMES = big little m210 m340
|
|
|
EXTRA_PARTS =
|
EXTRA_PARTS =
|
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
|
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
|
LIBGCC = stmp-multilib
|
LIBGCC = stmp-multilib
|
INSTALL_LIBGCC = install-multilib
|
INSTALL_LIBGCC = install-multilib
|
|
|
