69 lines
1.8 KiB
Plaintext
69 lines
1.8 KiB
Plaintext
# Multilibs for e500
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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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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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cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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LIBGCC = stmp-multilib
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INSTALL_LIBGCC = install-multilib
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# What we really want are these variants:
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# -mcpu=7400
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# -mcpu=7400 -maltivec -mabi=altivec
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# -mcpu=7400 -msoft-float
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# -msoft-float
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# -mspe=no -mabi=no-spe -misel=no
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# so we'll need to create exceptions later below.
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MULTILIB_OPTIONS = mcpu=7400 \
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maltivec \
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mabi=altivec \
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msoft-float \
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mspe=no \
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mabi=no-spe \
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misel=no \
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mlittle
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MULTILIB_DIRNAMES = mpc7400 altivec abi-altivec \
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nof no-spe no-abi-spe no-isel le
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MULTILIB_EXCEPTIONS = maltivec mabi=altivec mspe=no mabi=no-spe misel=no \
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maltivec/mabi=altivec \
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mcpu=7400/maltivec \
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mcpu=7400/mabi=altivec \
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*mcpu=7400/*mspe=no* \
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*mcpu=7400/*mabi=no-spe* \
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*mcpu=7400/*misel=no* \
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*maltivec/*msoft-float* \
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*maltivec/*mspe=no* \
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*maltivec/*mabi=no-spe* \
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*maltivec/*misel=no* \
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*mabi=altivec/*msoft-float* \
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*mabi=altivec/*mspe=no* \
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*mabi=altivec/*mabi=no-spe* \
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*mabi=altivec/*misel=no* \
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*msoft-float/*mspe=no* \
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*msoft-float/*mabi=no-spe* \
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*msoft-float/*misel=no* \
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mspe=no/mabi=no-spe \
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mspe=no/misel=no \
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mabi=no-spe/misel=no \
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misel=no/mlittle \
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mabi=no-spe/misel=no/mlittle \
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mspe=no/mlittle \
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mabi=spe/mlittle \
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mcpu=7400/mabi=altivec/mlittle \
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mcpu=7400/maltivec/mlittle \
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mabi=no-spe/mlittle \
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mspe=no/misel=no/mlittle \
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mspe=no/mabi=no-spe/mlittle \
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mabi=altivec/mlittle \
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maltivec/mlittle \
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maltivec/mabi=altivec/mlittle
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