DEFAULTTUNE ?= "ppce500"

require conf/machine/include/powerpc/arch-powerpc.inc

TUNEVALID[ppce500] = "Enable ppce500 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppce500', ' -mcpu=8540', '', d)}"

TUNEVALID[spe] = "Enable SPE ABI extensions"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', [ 'ppce500', 'spe' ], ' -mabi=spe -mspe -mfloat-gprs=single', '', d)}"
TARGET_FPU .= "${@bb.utils.contains('TUNE_FEATURES', [ 'ppce500' , 'spe' ], 'ppc-efs', '', d)}"

# spe is defined potentially in two places, so we want to be sure it will
# only write spe once to the ABIEXTENSIONS field.
SPEABIEXTENSION = "${@bb.utils.filter('TUNE_FEATURES', 'spe', d)}"
ABIEXTENSION .= "${SPEABIEXTENSION}"

AVAILTUNES += "ppce500"
TUNE_FEATURES:tune-ppce500 = "m32 spe ppce500 bigendian"
TUNE_PKGARCH:tune-ppce500 = "ppce500"
PACKAGE_EXTRA_ARCHS:tune-ppce500 = "ppce500"