t-xscale-coff revision 169689
10Sstevel@tonic-gateLIB1ASMSRC = arm/lib1funcs.asm 20Sstevel@tonic-gateLIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX 30Sstevel@tonic-gate 40Sstevel@tonic-gate# We want fine grained libraries, so use the new code to build the 50Sstevel@tonic-gate# floating point emulation libraries. 60Sstevel@tonic-gateFPBIT = fp-bit.c 70Sstevel@tonic-gateDPBIT = dp-bit.c 80Sstevel@tonic-gate 90Sstevel@tonic-gatefp-bit.c: $(srcdir)/config/fp-bit.c 100Sstevel@tonic-gate echo '#define FLOAT' > fp-bit.c 110Sstevel@tonic-gate echo '#ifndef __ARMEB__' >> fp-bit.c 120Sstevel@tonic-gate echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c 130Sstevel@tonic-gate echo '#endif' >> fp-bit.c 140Sstevel@tonic-gate cat $(srcdir)/config/fp-bit.c >> fp-bit.c 150Sstevel@tonic-gate 160Sstevel@tonic-gatedp-bit.c: $(srcdir)/config/fp-bit.c 170Sstevel@tonic-gate echo '#ifndef __ARMEB__' > dp-bit.c 180Sstevel@tonic-gate echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c 190Sstevel@tonic-gate echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c 200Sstevel@tonic-gate echo '#endif' >> dp-bit.c 210Sstevel@tonic-gate cat $(srcdir)/config/fp-bit.c >> dp-bit.c 220Sstevel@tonic-gate 230Sstevel@tonic-gateMULTILIB_OPTIONS = mbig-endian 240Sstevel@tonic-gateMULTILIB_DIRNAMES = be 250Sstevel@tonic-gateMULTILIB_EXCEPTIONS = 260Sstevel@tonic-gateMULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle 270Sstevel@tonic-gate 280Sstevel@tonic-gate# Note XScale does not support hard FP 290Sstevel@tonic-gate 300Sstevel@tonic-gateMULTILIB_OPTIONS += mthumb-interwork 310Sstevel@tonic-gateMULTILIB_DIRNAMES += interwork 320Sstevel@tonic-gate 330Sstevel@tonic-gateMULTILIB_OPTIONS += mthumb 340Sstevel@tonic-gateMULTILIB_DIRNAMES += thumb 350Sstevel@tonic-gateMULTILIB_EXCEPTIONS += *mhard-float/*mthumb* 360Sstevel@tonic-gate 370Sstevel@tonic-gateMULTILIB_REDUNDANT_DIRS = interwork/thumb=thumb 380Sstevel@tonic-gate 390Sstevel@tonic-gateLIBGCC = stmp-multilib 400Sstevel@tonic-gateINSTALL_LIBGCC = install-multilib 410Sstevel@tonic-gate 420Sstevel@tonic-gate# Currently there is a bug somewhere in GCC's alias analysis 430Sstevel@tonic-gate# or scheduling code that is breaking _fpmul_parts in fp-bit.c. 440Sstevel@tonic-gate# Disabling function inlining is a workaround for this problem. 450Sstevel@tonic-gateTARGET_LIBGCC2_CFLAGS = -fno-inline 460Sstevel@tonic-gate