168968da67
L
* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define.
(libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to
generate more fine grained floating point emulation libraries.
* config/fp-bit.c: Add protecting #ifdef to all functions so
that they can be compiled separately. If !FINE_GRAINED_LIBRARIES,
then compile all suitable functions.
(pack_d, unpack_d, fpcmp_parts): Add declarations, define with two
underscores to avoid namespace pollution.
* t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c
(FPBIT): Define.
* t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c
(FPBIT): Define.
(DPBIT): Define.
From-SVN: r17165
24 lines
725 B
Plaintext
24 lines
725 B
Plaintext
LIBGCC1=libgcc1.null
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CROSS_LIBGCC1=libgcc1.null
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# These are really part of libgcc1, but this will cause them to be
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# built correctly, so...
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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 __LITTLE_ENDIAN__' > 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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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 __LITTLE_ENDIAN__' >> 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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cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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