1# BEGIN boiler-plate MIPS stuff 2 3# Don't let CTOR_LIST end up in sdata section. 4CRTSTUFF_T_CFLAGS = -G 0 5 6# We must build libgcc2.a with -G 0, in case the user wants to link 7# without the $gp register. 8TARGET_LIBGCC2_CFLAGS = -G 0 9 10LIB2FUNCS_EXTRA = $(srcdir)/config/mips/mips16.S 11EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o 12 13# Assemble startup files. 14$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES) 15 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ 16 -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm 17 18$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES) 19 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ 20 -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm 21 22# END boiler-plate 23 24# Endianness: EB or EL 25# 26# ABIs: mabi=32 27# mabi=o64 28# mabi=eabi 29# meabi=eabi/mlong32 30# mabi=eabi/mgp32 31# mabi=eabi/mgp32/mlong64 32# 33# Architecture: march=vr5400 34# march=vr4100 35# march=vr4100/mips16 36# 37# Total: 2 * 6 * 3 = 36 multilibs. 38MULTILIB_OPTIONS = \ 39 EL/EB \ 40 mabi=32/mabi=o64/mabi=eabi \ 41 mgp32 \ 42 mlong64 \ 43 mips16 \ 44 march=vr5400/march=vr4100 45 46MULTILIB_DIRNAMES = \ 47 el eb \ 48 o32 o64 eabi \ 49 gp32 \ 50 long64 \ 51 mips16 \ 52 vr5400 vr4100 53 54MULTILIB_MATCHES = EL=mel EB=meb 55 56# Assume a 4000-series is the default: we'd need a *mips16 entry if 57# the default processor didn't support mips16. Also assume o64, 58# which means we need to extend the o64 exceptions to combinations 59# without a -mabi flag. 60MULTILIB_EXCEPTIONS = \ 61 *mabi=32/mlong64* \ 62 *mabi=32/mgp32* \ 63 *mabi=o64/mgp32* \ 64 *mabi=o64/mlong64* \ 65 mgp32* E[LB]/mgp32* \ 66 mlong64* E[LB]/mlong64* \ 67 *mips16/march=vr5* 68