scripts/build/arch/powerpc.sh
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Mon May 12 00:09:31 2014 +0200 (2014-05-12)
changeset 3323 99029fac116b
parent 3169 9d0b37f08a10
permissions -rw-r--r--
arch: use the newly introduced target_bits_64

Convert MIPS and Sparc over to using the new target_bits_64 variable.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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# Compute powerpc-specific values
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CT_DoArchTupleValues () {
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    # The architecture part of the tuple
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    CT_TARGET_ARCH="powerpc${target_bits_64}${target_endian_le}${CT_ARCH_SUFFIX}"
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    # Only override values when ABI is not the default
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    case "${CT_ARCH_powerpc_ABI}" in
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        eabi)
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            # EABI is only for bare-metal, so libc ∈ [none,newlib]
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            CT_TARGET_SYS="eabi"
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            ;;
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        spe)
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            case "${CT_LIBC}" in
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                none|newlib)    CT_TARGET_SYS="spe";;
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                *glibc)         CT_TARGET_SYS="gnuspe";;
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                uClibc)         CT_TARGET_SYS="uclibcgnuspe";;
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            esac
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            ;;
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    esac
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    # Add extra flags for SPE if needed
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    if [ "${CT_ARCH_powerpc_ABI_SPE}" = "y" ]; then
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        CT_ARCH_TARGET_CFLAGS="-mabi=spe -mspe"
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        CT_ARCH_CC_CORE_EXTRA_CONFIG="--enable-e500_double"
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        CT_ARCH_CC_EXTRA_CONFIG="--enable-e500_double"
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    fi
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}