| DEFAULTTUNE ?= "armv4" |
| |
| TUNEVALID[arm] = "Enable ARM instruction set" |
| TUNEVALID[armv4] = "Enable instructions for ARMv4" |
| TUNE_CCARGS_MARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'armv4', ' -march=armv4${ARMPKGSFX_THUMB}', '', d)}" |
| # enable --fix-v4bx when we have armv4 in TUNE_FEATURES, but then disable it when we have also armv5 or thumb |
| # maybe we should extend bb.utils.contains to support check for any checkvalues in value, now it does |
| # checkvalues.issubset(val) which cannot be used for negative test of foo neither bar in value |
| FIX_V4BX_ARMV4 = "${@bb.utils.contains('TUNE_FEATURES', 'armv4', '--fix-v4bx', '', d)}" |
| FIX_V4BX_ARMV5 = "${@bb.utils.contains('TUNE_FEATURES', 'armv5', '', '${FIX_V4BX_ARMV4}', d)}" |
| FIX_V4BX = "${@bb.utils.contains('TUNE_FEATURES', 'thumb', '', '${FIX_V4BX_ARMV5}', d)}" |
| TARGET_LD_KERNEL_ARCH += "${FIX_V4BX}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'armv4', 'armv4:', '', d)}" |
| |
| require conf/machine/include/arm/arch-arm.inc |
| require conf/machine/include/arm/feature-arm-thumb.inc |
| |
| # Little Endian |
| AVAILTUNES += "armv4 armv4t" |
| ARMPKGARCH:tune-armv4 ?= "armv4" |
| ARMPKGARCH:tune-armv4t ?= "armv4" |
| TUNE_FEATURES:tune-armv4 = "arm armv4" |
| TUNE_FEATURES:tune-armv4t = "${TUNE_FEATURES:tune-armv4} thumb" |
| PACKAGE_EXTRA_ARCHS:tune-armv4 = "arm armv4" |
| PACKAGE_EXTRA_ARCHS:tune-armv4t = "${PACKAGE_EXTRA_ARCHS:tune-armv4} armv4t" |
| |
| # Big Endian |
| AVAILTUNES += "armv4b armv4tb" |
| ARMPKGARCH:tune-armv4b ?= "armv4" |
| ARMPKGARCH:tune-armv4tb ?= "armv4" |
| TUNE_FEATURES:tune-armv4b = "${TUNE_FEATURES:tune-armv4} bigendian" |
| TUNE_FEATURES:tune-armv4tb = "${TUNE_FEATURES:tune-armv4t} bigendian" |
| PACKAGE_EXTRA_ARCHS:tune-armv4b = "armeb armv4b" |
| PACKAGE_EXTRA_ARCHS:tune-armv4tb = "${PACKAGE_EXTRA_ARCHS:tune-armv4b} armv4tb" |