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https://github.com/crosstool-ng/crosstool-ng.git
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80 lines
2.7 KiB
Bash
80 lines
2.7 KiB
Bash
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# Compute c6x-specific values
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CT_DoArchUClibcConfig() {
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local cfg="${1}"
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CT_DoArchUClibcSelectArch "${cfg}" "c6x"
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}
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CT_DoArchTupleValues() {
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CT_TARGET_ARCH="tic6x"
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#binutils does not like uclibc in the tuple
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if [ "${CT_TARGET_SYS}" = "uclibc" ]; then
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CT_TARGET_SYS=
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fi
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}
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CT_DoArchUClibcHeaderDir() {
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local dir_var="${1}"
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local cflags="${2}"
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# If it is non-default multilib, add a suffix with architecture (reported by gcc)
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# to the headers installation path.
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if [ -n "${cflags}" ]; then
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eval "${dir_var}="$( ${CT_TARGET}-${CT_CC} -print-multiarch ${cflags} )
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fi
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}
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CT_DoArchUClibcCflags() {
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local cfg="${1}"
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local cflags="${2}"
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local f
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# Set default little endian options
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CT_KconfigDisableOption "ARCH_BIG_ENDIAN" "${cfg}"
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CT_KconfigDisableOption "ARCH_WANTS_BIG_ENDIAN" "${cfg}"
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CT_KconfigEnableOption "ARCH_LITTLE_ENDIAN" "${cfg}"
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CT_KconfigEnableOption "ARCH_WANTS_LITTLE_ENDIAN" "${cfg}"
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# Set arch options based on march switch
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CT_KconfigDisableOption "CONFIG_TMS320C674X" "${cfg}"
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CT_KconfigDisableOption "CONFIG_TMS320C64XPLUS" "${cfg}"
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CT_KconfigDisableOption "CONFIG_TMS320C64X" "${cfg}"
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CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}"
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CT_KconfigEnableOption "CONFIG_GENERIC_C6X" "${cfg}"
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for f in ${cflags}; do
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case "${f}" in
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-march=*)
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case "${f#-march=}" in
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c674x)
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CT_KconfigEnableOption "CONFIG_TMS320C674X" "${cfg}"
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CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}"
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CT_KconfigDisableOption "CONFIG_GENERIC_C6X" "${cfg}"
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;;
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c64x+)
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CT_KconfigEnableOption "CONFIG_TMS320C64XPLUS" "${cfg}"
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CT_KconfigDisableOption "CONFIG_GENERIC_C6X" "${cfg}"
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;;
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c64x)
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CT_KconfigEnableOption "CONFIG_TMS320C64X" "${cfg}"
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CT_KconfigDisableOption "CONFIG_GENERIC_C6X" "${cfg}"
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;;
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c67x)
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CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}"
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;;
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c62x)
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;;
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*) CT_Abort "Unsupported architecture: ${f#-march=}";;
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esac
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;;
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-mbig-endian)
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CT_KconfigEnableOption "ARCH_BIG_ENDIAN" "${cfg}"
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CT_KconfigEnableOption "ARCH_WANTS_BIG_ENDIAN" "${cfg}"
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CT_KconfigDisableOption "ARCH_LITTLE_ENDIAN" "${cfg}"
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CT_KconfigDisableOption "ARCH_WANTS_LITTLE_ENDIAN" "${cfg}"
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;;
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esac
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done
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}
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