1LIB1ASMSRC = arm/lib1funcs.asm
2LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
3
4# We want fine grained libraries, so use the new code to build the
5# floating point emulation libraries.
6FPBIT = fp-bit.c
7DPBIT = dp-bit.c
8
9fp-bit.c: $(srcdir)/config/fp-bit.c
10	echo '#define FLOAT' > fp-bit.c
11	echo '#ifndef __ARMEB__' >> fp-bit.c
12	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
13	echo '#endif' >> fp-bit.c
14	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
15
16dp-bit.c: $(srcdir)/config/fp-bit.c
17	echo '#ifndef __ARMEB__' > dp-bit.c
18	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
19	echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
20	echo '#endif' >> dp-bit.c
21	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
22
23MULTILIB_OPTIONS     = mbig-endian
24MULTILIB_DIRNAMES    = be
25MULTILIB_EXCEPTIONS  = 
26MULTILIB_MATCHES     = mbig-endian=mbe mlittle-endian=mle
27
28# Note XScale does not support hard FP
29
30MULTILIB_OPTIONS    += mthumb-interwork
31MULTILIB_DIRNAMES   += interwork
32
33MULTILIB_OPTIONS    += mthumb
34MULTILIB_DIRNAMES   += thumb
35MULTILIB_EXCEPTIONS += *mhard-float/*mthumb*
36
37MULTILIB_REDUNDANT_DIRS = interwork/thumb=thumb
38
39LIBGCC               = stmp-multilib
40INSTALL_LIBGCC       = install-multilib
41
42# Currently there is a bug somewhere in GCC's alias analysis
43# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
44# Disabling function inlining is a workaround for this problem.
45TARGET_LIBGCC2_CFLAGS = -fno-inline
46