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1bf982dd68
AArch64 id the 64-bit variant for ARM. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Zhenqiang Chen <zhenqiang.chen@linaro.org> Cc: Michael Hope <michael.hope@linaro.org>
41 lines
1.2 KiB
Bash
41 lines
1.2 KiB
Bash
# Compute ARM-specific values
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CT_DoArchTupleValues() {
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# The architecture part of the tuple:
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case "${CT_ARCH_BITNESS}" in
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32)
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CT_TARGET_ARCH="${CT_ARCH}${CT_ARCH_SUFFIX:-${target_endian_eb}}"
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;;
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64)
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# ARM 64 (aka AArch64) is special
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[ "${CT_ARCH_BE}" = "y" ] && target_endian_eb="_be"
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CT_TARGET_ARCH="aarch64${CT_ARCH_SUFFIX:-${target_endian_eb}}"
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;;
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esac
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# The system part of the tuple:
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case "${CT_LIBC},${CT_ARCH_ARM_EABI}" in
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*glibc,y) CT_TARGET_SYS=gnueabi;;
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uClibc,y) CT_TARGET_SYS=uclibcgnueabi;;
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*,y) CT_TARGET_SYS=eabi;;
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esac
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# Set the default instruction set mode
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case "${CT_ARCH_ARM_MODE}" in
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arm) ;;
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thumb)
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CT_ARCH_CC_CORE_EXTRA_CONFIG="--with-mode=thumb"
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CT_ARCH_CC_EXTRA_CONFIG="--with-mode=thumb"
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# CT_ARCH_TARGET_CFLAGS="-mthumb"
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;;
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esac
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if [ "${CT_ARCH_ARM_INTERWORKING}" = "y" ]; then
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CT_ARCH_TARGET_CFLAGS+=" -mthumb-interwork"
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fi
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if [ "${CT_ARCH_ARM_TUPLE_USE_EABIHF}" = "y" ]; then
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CT_TARGET_SYS="${CT_TARGET_SYS}hf"
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fi
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}
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