X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=gcc%2Fconfig%2Fm68hc11%2Ft-m68hc11;fp=gcc%2Fconfig%2Fm68hc11%2Ft-m68hc11;h=7978641f9040c45e2078f0657e35170c9e7af56d;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/m68hc11/t-m68hc11 b/gcc/config/m68hc11/t-m68hc11 new file mode 100644 index 00000000..7978641f --- /dev/null +++ b/gcc/config/m68hc11/t-m68hc11 @@ -0,0 +1,77 @@ +RANLIB_FOR_TARGET = ` \ + if [ -f $(objdir)/../binutils/ranlib ] ; then \ + echo $(objdir)/../binutils/ranlib ; \ + else \ + if [ "$(host)" = "$(target)" ] ; then \ + echo ranlib; \ + else \ + if [ -f $(bindir)/$(target_noncanonical)-ranlib ] ; then \ + echo $(bindir)/$(target_noncanonical)-ranlib ; \ + else \ + t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \ + fi; \ + fi; \ + fi` + +LIB1ASMSRC = m68hc11/larith.asm +LIB1ASMFUNCS = _mulsi3 \ + _mulqi3 _ashlsi3 _ashrsi3 _lshrsi3 \ + _divmodhi4 _mulhi3 _mulhi32 \ + _memcpy _memset _negsi2 _one_cmplsi2 \ + _regs_min _regs_frame _regs_d1_2 \ + _regs_d3_4 _regs_d5_6 _regs_d7_8 _regs_d9_16 _regs_d17_32 \ + _premain __exit _abort _cleanup \ + _adddi3 _subdi3 _notdi2 _rotlhi3 _rotrhi3 \ + _ashrhi3 _lshrhi3 _lshlhi3 _ashrqi3 _lshlqi3 _map_data _init_bss \ + _ctor _dtor _far_tramp _call_far _return_far + +TARGET_LIBGCC2_CFLAGS = -DUSE_GAS -DIN_GCC -Dinhibit_libc + +# C implementation of 32-bit div/mod. +LIB2FUNCS_EXTRA = $(srcdir)/config/udivmodsi4.c \ + $(srcdir)/config/divmod.c $(srcdir)/config/udivmod.c + +# Don't compile with -g1 this reduces the size of some sections (.eh_frame). +LIBGCC2_DEBUG_CFLAGS =-g +LIBGCC2_CFLAGS = -Os -mrelax $(LIBGCC2_INCLUDES) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 + +MULTILIB_OPTIONS = m68hc11/m68hc12 mshort fshort-double +MULTILIB_DIRNAMES = +MULTILIB_MATCHES = m68hc11=m6811 m68hc12=m6812 m68hc12=m68hcs12 +MULTILIB_EXCEPTIONS = -mnoshort -mno68hc11 + +LIBGCC = stmp-multilib +INSTALL_LIBGCC = install-multilib + +# 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 '#define SMALL_MACHINE' >> dp-bit.c + echo '#define CMPtype HItype' >> dp-bit.c + echo '#ifdef __LITTLE_ENDIAN__' >> dp-bit.c + echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c + echo '#endif' >> 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 '#define CMPtype HItype' >> fp-bit.c + echo '#define SMALL_MACHINE' >> fp-bit.c + echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c + echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c + echo '#endif' >> fp-bit.c + cat $(srcdir)/config/fp-bit.c >> fp-bit.c + +CRT0_S = $(srcdir)/config/m68hc11/m68hc11-crt0.S +MCRT0_S= $(srcdir)/config/m68hc11/m68hc11-crt0.S + +CRT0STUFF_T_CFLAGS = + +# Assemble startup files. +$(T)crt1.o: $(CRT0_S) $(GCC_PASSES) + $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)crt1.o -x assembler-with-cpp $(CRT0_S) + +EXTRA_MULTILIB_PARTS = crt1.o