2 LIB1ASMSRC = mcore/lib1.asm
3 LIB1ASMFUNCS = _divsi3 _udivsi3 _modsi3 _umodsi3
5 # Assemble startup files.
6 $(T)crti.o: $(srcdir)/config/mcore/crti.asm $(GCC_PASSES)
7 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
8 -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mcore/crti.asm
10 $(T)crtn.o: $(srcdir)/config/mcore/crtn.asm $(GCC_PASSES)
11 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
12 -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mcore/crtn.asm
14 # We want fine grained libraries, so use the new code to build the
15 # floating point emulation libraries.
19 dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
22 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
24 fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
27 echo '#define FLOAT' > fp-bit.c
28 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
30 # could use -msifilter to be safe from interrupt/jmp interactions and others.
31 TARGET_LIBGCC2_CFLAGS=-O3 -DNO_FLOATLIB_FIXUNSDFSI #-msifilter
33 # We have values for float.h.
34 CROSS_FLOAT_H = $(srcdir)/config/mcore/gfloat.h
36 # If support for -m4align is ever re-enabled then comment out the
37 # following line and uncomment the mutlilib lines below.
39 EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
41 # MULTILIB_OPTIONS = m8align/m4align
42 # MULTILIB_DIRNAMES = align8 align4
44 # MULTILIB_EXTRA_OPTS =
45 # MULTILIB_EXCEPTIONS =
46 # EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
47 # LIBGCC = stmp-multilib
48 # INSTALL_LIBGCC = install-multilib
50 MULTILIB_OPTIONS = mbig-endian/mlittle-endian m210/m340
51 MULTILIB_DIRNAMES = big little m210 m340
54 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
55 LIBGCC = stmp-multilib
56 INSTALL_LIBGCC = install-multilib