52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
# Suppress building libgcc1.a, since the MIPS compiler port is complete
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# and does not need anything from libgcc1.a.
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LIBGCC1 =
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CROSS_LIBGCC1 =
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EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
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# Don't let CTOR_LIST end up in sdata section.
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CRTSTUFF_T_CFLAGS = -G 0
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# Assemble startup files.
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$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
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$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
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# We must build libgcc2.a with -G 0, in case the user wants to link
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# without the $gp register.
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TARGET_LIBGCC2_CFLAGS = -G 0
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# fp-bit and dp-bit are really part of libgcc1, but this will cause
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# them to be built correctly, so... [taken from t-sparclite]
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# We want fine grained libraries, so use the new code to build the
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# floating point emulation libraries.
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FPBIT = fp-bit.c
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DPBIT = dp-bit.c
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dp-bit.c: $(srcdir)/config/fp-bit.c
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echo '#ifdef __MIPSEL__' > dp-bit.c
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echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
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echo '#endif' >> dp-bit.c
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echo '#define US_SOFTWARE_GOFAST' >> dp-bit.c
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cat $(srcdir)/config/fp-bit.c >> dp-bit.c
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fp-bit.c: $(srcdir)/config/fp-bit.c
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echo '#define FLOAT' > fp-bit.c
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echo '#ifdef __MIPSEL__' >> fp-bit.c
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echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
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echo '#endif' >> fp-bit.c
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echo '#define US_SOFTWARE_GOFAST' >> fp-bit.c
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cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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# Build the libraries for both hard and soft floating point
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MULTILIB_OPTIONS = EL/EB msoft-float mips2
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MULTILIB_DIRNAMES = el eb soft-float mips2
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LIBGCC = stmp-multilib
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INSTALL_LIBGCC = install-multilib
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