87 lines
2.5 KiB
Plaintext
87 lines
2.5 KiB
Plaintext
# Multilibs for powerpc RTEMS targets.
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MULTILIB_OPTIONS = \
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mcpu=403/mcpu=505/mcpu=601/mcpu=602/mcpu=603/mcpu=603e/mcpu=604/mcpu=750/mcpu=821/mcpu=860 \
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Dmpc509/Dmpc8260 \
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D_OLD_EXCEPTIONS \
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msoft-float
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MULTILIB_DIRNAMES = \
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m403 m505 m601 m602 m603 m603e m604 m750 m821 m860 \
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mpc509 \
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mpc8260 \
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roe \
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nof
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MULTILIB_EXTRA_OPTS = mrelocatable-lib mno-eabi mstrict-align
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# MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT}
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MULTILIB_MATCHES = ${MULTILIB_MATCHES_ENDIAN} \
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${MULTILIB_MATCHES_SYSV} \
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mcpu?505/Dmpc505=mcpu?505/Dmpc509
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#
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# RTEMS old/new-exceptions handling
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#
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# old-exception processing is depredicated, therefore
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#
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# * Cpu-variants supporting new exception processing are build
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# with new exception processing only
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# * Cpu-variants not having been ported to new exception processing are
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# build with old and new exception processing
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#
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# Cpu-variants supporting new exception processing only
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MULTILIB_NEW_EXCEPTIONS_ONLY = \
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*mcpu=604*/*D_OLD_EXCEPTIONS* \
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*mcpu=750*/*D_OLD_EXCEPTIONS* \
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*mcpu=821*/*D_OLD_EXCEPTIONS* \
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*Dmpc8260*/*D_OLD_EXCEPTIONS* \
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*mcpu=860*/*D_OLD_EXCEPTIONS*
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# Soft-float only, default implies msoft-float
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# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
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MULTILIB_SOFTFLOAT_ONLY = \
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mcpu=403/*msoft-float* \
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mcpu=821/*msoft-float* \
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mcpu=860/*msoft-float*
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# Hard-float only, take out msoft-float
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MULTILIB_HARDFLOAT_ONLY = \
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mcpu=505/*msoft-float*
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MULTILIB_EXCEPTIONS =
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# Disallow -D_OLD_EXCEPTIONS without other options
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MULTILIB_EXCEPTIONS += D_OLD_EXCEPTIONS*
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# Disallow -Dppc and -Dmpc without other options
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MULTILIB_EXCEPTIONS += Dppc* Dmpc*
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MULTILIB_EXCEPTIONS += \
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${MULTILIB_NEW_EXCEPTIONS_ONLY} \
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${MULTILIB_SOFTFLOAT_ONLY} \
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${MULTILIB_HARDFLOAT_ONLY}
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# Special rules
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# Take out all variants we don't want
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MULTILIB_EXCEPTIONS += mcpu=403/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=403/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=505/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=505/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=601/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=601/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=602/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=602/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=603/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=603/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=603e/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=604/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=604/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=750/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=750/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=821/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=821/Dmpc8260*
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MULTILIB_EXCEPTIONS += mcpu=860/Dmpc509*
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MULTILIB_EXCEPTIONS += mcpu=860/Dmpc8260*
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