mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-20 05:17:54 +00:00
83 lines
2.4 KiB
Bash
83 lines
2.4 KiB
Bash
# Compute sh-specific values
|
|
|
|
CT_DoArchTupleValues () {
|
|
# The architecture part of the tuple:
|
|
CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${CT_ARCH_SUFFIX:-${target_endian_eb}}"
|
|
|
|
# gcc ./configure flags
|
|
CT_ARCH_WITH_ARCH=
|
|
CT_ARCH_WITH_ABI=
|
|
CT_ARCH_WITH_CPU=
|
|
CT_ARCH_WITH_TUNE=
|
|
CT_ARCH_WITH_FPU=
|
|
CT_ARCH_WITH_FLOAT=
|
|
|
|
# Endianness stuff
|
|
case "${CT_ARCH_ENDIAN}" in
|
|
big) CT_ARCH_ENDIAN_CFLAG=-mb;;
|
|
little) CT_ARCH_ENDIAN_CFLAG=-ml;;
|
|
esac
|
|
|
|
# CFLAGS
|
|
case "${CT_ARCH_SH_VARIANT}" in
|
|
sh3) CT_ARCH_ARCH_CFLAG=-m3;;
|
|
sh4*)
|
|
# softfp is not possible for SuperH, no need to test for it.
|
|
case "${CT_ARCH_FLOAT}" in
|
|
hard)
|
|
CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}"
|
|
;;
|
|
soft)
|
|
CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}-nofpu"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
CT_ARCH_FLOAT_CFLAG=
|
|
}
|
|
|
|
CT_DoArchUClibcConfig() {
|
|
local cfg="${1}"
|
|
|
|
# FIXME: uclibc (!ng) seems to support sh64 (sh5), too
|
|
CT_DoArchUClibcSelectArch "${cfg}" "sh"
|
|
CT_KconfigDisableOption "CONFIG_SH3" "${cfg}"
|
|
CT_KconfigDisableOption "CONFIG_SH4" "${cfg}"
|
|
CT_KconfigDisableOption "CONFIG_SH4A" "${cfg}"
|
|
case "${CT_ARCH_SH_VARIANT}" in
|
|
sh3) CT_KconfigEnableOption "CONFIG_SH3" "${cfg}";;
|
|
sh4) CT_KconfigEnableOption "CONFIG_SH4" "${cfg}";;
|
|
sh4a) CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}";;
|
|
esac
|
|
}
|
|
|
|
CT_DoArchUClibcCflags() {
|
|
local cfg="${1}"
|
|
local cflags="${2}"
|
|
local f
|
|
|
|
for f in ${cflags}; do
|
|
case "${f}" in
|
|
-m3)
|
|
CT_KconfigEnableOption "CONFIG_SH3" "${cfg}"
|
|
;;
|
|
-m4)
|
|
CT_KconfigEnableOption "CONFIG_SH4" "${cfg}"
|
|
CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}"
|
|
;;
|
|
-m4-nofpu)
|
|
CT_KconfigEnableOption "CONFIG_SH4" "${cfg}"
|
|
CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}"
|
|
;;
|
|
-m4a)
|
|
CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}"
|
|
CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}"
|
|
;;
|
|
-m4a-nofpu)
|
|
CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}"
|
|
CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}"
|
|
;;
|
|
esac
|
|
done
|
|
}
|