1# Suppress building libgcc1.a, since the MIPS compiler port is complete
2# and does not need anything from libgcc1.a.
3LIBGCC1 =
4CROSS_LIBGCC1 =
5
6EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
7# Don't let CTOR_LIST end up in sdata section.
8CRTSTUFF_T_CFLAGS = -G 0
9
10# Assemble startup files.
11$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
12	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
13	-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
14
15$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
16	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
17	-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
18
19# We must build libgcc2.a with -G 0, in case the user wants to link
20# without the $gp register.
21TARGET_LIBGCC2_CFLAGS = -G 0
22
23# fp-bit and dp-bit are really part of libgcc1, but this will cause
24# them to be built correctly, so... [taken from t-sparclite]
25# We want fine grained libraries, so use the new code to build the
26# floating point emulation libraries.
27FPBIT = fp-bit.c
28DPBIT = dp-bit.c
29
30dp-bit.c: $(srcdir)/config/fp-bit.c
31	echo '#ifdef __MIPSEL__' > dp-bit.c
32	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
33	echo '#endif' >> dp-bit.c
34	echo '#define US_SOFTWARE_GOFAST' >> dp-bit.c
35	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
36
37fp-bit.c: $(srcdir)/config/fp-bit.c
38	echo '#define FLOAT' > fp-bit.c
39	echo '#ifdef __MIPSEL__' >> fp-bit.c
40	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
41	echo '#endif' >> fp-bit.c
42	echo '#define US_SOFTWARE_GOFAST' >> fp-bit.c
43	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
44
45# Build the libraries for both hard and soft floating point
46
47MULTILIB_OPTIONS = EL/EB msoft-float mips2
48MULTILIB_DIRNAMES = el eb soft-float mips2
49
50LIBGCC = stmp-multilib
51INSTALL_LIBGCC = install-multilib
52