This patch adds tunes for 32-bit armv8 platforms. The user can select the vector floating-point instruction set: vfpv4 or fp-armv8 and the thumb, neon, crc and crypto extensions.
Signed-off-by: Daniel Dragomir <[email protected]> --- meta/conf/machine/include/arm/arch-armv8a.inc | 111 +++++++++++++++++++++ .../conf/machine/include/arm/feature-arm-thumb.inc | 1 + 2 files changed, 112 insertions(+) create mode 100644 meta/conf/machine/include/arm/arch-armv8a.inc diff --git a/meta/conf/machine/include/arm/arch-armv8a.inc b/meta/conf/machine/include/arm/arch-armv8a.inc new file mode 100644 index 0000000..d4fb830 --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv8a.inc @@ -0,0 +1,111 @@ +DEFAULTTUNE ?= "armv8a" + +TUNEVALID[armv8a] = "Enable instructions for ARMv8-a" +TUNECONFLICTS[armv8a] = "armv4 armv5 armv6 armv7 armv7a armv7ve" + +TUNEVALID[crc] = "Enable CRC instructions for ARMv8-a" +ARMPKGSFX_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "crc", "-crc", "", d)}" + +TUNEVALID[crypto] = "Enable ARMv8 crypto extension." +ARMPKGSFX_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "crypto", "-crypto", "", d)}" + +TUNEVALID[fp-armv8] = "Enable ARMv8 Vector Floating Point unit." +ARMPKGSFX_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "fp-armv8", "-fp-armv8", "", d)}" + +TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "armv8a", bb.utils.contains("TUNE_FEATURES", "crc", " -march=armv8-a+crc", " -march=armv8-a", d), "", d)}" + +TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "fp-armv8", bb.utils.contains("TUNE_FEATURES", "neon", bb.utils.contains("TUNE_FEATURES", "crypto", " -mfpu=crypto-neon-fp-armv8", " -mfpu=neon-fp-armv8", d), " -mfpu=fp-armv8", d), "", d)}" + +MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "armv8a", "armv8a:", "" ,d)}" + +require conf/machine/include/arm/arch-armv7ve.inc + +# Little Endian base configs +AVAILTUNES += "armv8a armv8at armv8a-neon armv8at-neon armv8a-vfpv4 armv8at-vfpv4 armv8a-vfpv4-neon armv8at-vfpv4-neon armv8a-fp-armv8 armv8at-fp-armv8 armv8a-fp-armv8-neon armv8at-fp-armv8-neon armv8a-crypto-fp-armv8-neon armv8at-crypto-fp-armv8-neon" +ARMPKGARCH_tune-armv8a ?= "armv8a" +ARMPKGARCH_tune-armv8at ?= "armv8a" +ARMPKGARCH_tune-armv8a-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-neon ?= "armv8a" +ARMPKGARCH_tune-armv8a-vfpv4 ?= "armv8a" +ARMPKGARCH_tune-armv8at-vfpv4 ?= "armv8a" +ARMPKGARCH_tune-armv8a-vfpv4-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-vfpv4-neon ?= "armv8a" +ARMPKGARCH_tune-armv8a-fp-armv8 ?= "armv8a" +ARMPKGARCH_tune-armv8at-fp-armv8 ?= "armv8a" +ARMPKGARCH_tune-armv8a-fp-armv8-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-fp-armv8-neon ?= "armv8a" +ARMPKGARCH_tune-armv8a-crypto-fp-armv8-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-crypto-fp-armv8-neon ?= "armv8a" +TUNE_FEATURES_tune-armv8a = "arm armv8a vfp" +TUNE_FEATURES_tune-armv8at = "${TUNE_FEATURES_tune-armv8a} thumb" +TUNE_FEATURES_tune-armv8a-neon = "${TUNE_FEATURES_tune-armv8a} neon" +TUNE_FEATURES_tune-armv8at-neon = "${TUNE_FEATURES_tune-armv8at} neon" +TUNE_FEATURES_tune-armv8a-vfpv4 = "${TUNE_FEATURES_tune-armv8a} vfpv4" +TUNE_FEATURES_tune-armv8at-vfpv4 = "${TUNE_FEATURES_tune-armv8at} vfpv4" +TUNE_FEATURES_tune-armv8a-vfpv4-neon = "${TUNE_FEATURES_tune-armv8a-neon} vfpv4" +TUNE_FEATURES_tune-armv8at-vfpv4-neon = "${TUNE_FEATURES_tune-armv8at-neon} vfpv4" +TUNE_FEATURES_tune-armv8a-fp-armv8 = "${TUNE_FEATURES_tune-armv8a} fp-armv8" +TUNE_FEATURES_tune-armv8at-fp-armv8 = "${TUNE_FEATURES_tune-armv8at} fp-armv8" +TUNE_FEATURES_tune-armv8a-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8a-neon} fp-armv8" +TUNE_FEATURES_tune-armv8at-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8at-neon} fp-armv8" +TUNE_FEATURES_tune-armv8a-crypto-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8a-fp-armv8-neon} crypto" +TUNE_FEATURES_tune-armv8at-crypto-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8at-fp-armv8-neon} crypto" +PACKAGE_EXTRA_ARCHS_tune-armv8a = "${PACKAGE_EXTRA_ARCHS_tune-armv7ve} armv8a armv8a-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv8at = "${PACKAGE_EXTRA_ARCHS_tune-armv7vet2} armv8a armv8a-vfp armv8at2-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv8a-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a} armv8a-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at} armv8a-neon armv8at2-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8a-vfpv4 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a} armv8a-vfpv4" +PACKAGE_EXTRA_ARCHS_tune-armv8at-vfpv4 = "${PACKAGE_EXTRA_ARCHS_tune-armv8at} armv8a-vfpv4 armv8at2-vfpv4" +PACKAGE_EXTRA_ARCHS_tune-armv8a-vfpv4-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-vfpv4} armv8a-neon armv8a-neon-vfpv4" +PACKAGE_EXTRA_ARCHS_tune-armv8at-vfpv4-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-vfpv4} armv8a-neon armv8at2-neon armv8a-neon-vfpv4 armv8at2-neon-vfpv4" +PACKAGE_EXTRA_ARCHS_tune-armv8a-fp-armv8 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a} armv8a-fp-armv8" +PACKAGE_EXTRA_ARCHS_tune-armv8at-fp-armv8 = "${PACKAGE_EXTRA_ARCHS_tune-armv8at} armv8a-fp-armv8 armv8at2-fp-armv8" +PACKAGE_EXTRA_ARCHS_tune-armv8a-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-fp-armv8} armv8a-neon armv8a-fp-armv8-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-fp-armv8} armv8a-neon armv8at2-neon armv8a-fp-armv8-neon armv8at2-fp-armv8-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crypto-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-fp-armv8-neon} armv8a-crypto-fp-armv8-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crypto-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-fp-armv8-neon} armv8a-crypto-fp-armv8-neon armv8at2-crypto-fp-armv8-neon" + +# CRC configs +AVAILTUNES += "armv8a-crc armv8at-crc armv8a-crc-neon armv8at-crc-neon armv8a-crc-vfpv4 armv8at-crc-vfpv4 armv8a-crc-vfpv4-neon armv8at-crc-vfpv4-neon armv8a-crc-fp-armv8 armv8at-crc-fp-armv8 armv8a-crc-fp-armv8-neon armv8at-crc-fp-armv8-neon armv8a-crc-crypto-fp-armv8-neon armv8at-crc-crypto-fp-armv8-neon" +ARMPKGARCH_tune-armv8a-crc ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc ?= "armv8a" +ARMPKGARCH_tune-armv8a-crc-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc-neon ?= "armv8a" +ARMPKGARCH_tune-armv8a-crc-vfpv4 ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc-vfpv4 ?= "armv8a" +ARMPKGARCH_tune-armv8a-crc-vfpv4-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc-vfpv4-neon ?= "armv8a" +ARMPKGARCH_tune-armv8a-crc-fp-armv8 ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc-fp-armv8 ?= "armv8a" +ARMPKGARCH_tune-armv8a-crc-fp-armv8-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc-fp-armv8-neon ?= "armv8a" +ARMPKGARCH_tune-armv8a-crc-crypto-fp-armv8-neon ?= "armv8a" +ARMPKGARCH_tune-armv8at-crc-crypto-fp-armv8-neon ?= "armv8a" +TUNE_FEATURES_tune-armv8a-crc = "${TUNE_FEATURES_tune-armv8a} crc" +TUNE_FEATURES_tune-armv8at-crc = "${TUNE_FEATURES_tune-armv8at} crc" +TUNE_FEATURES_tune-armv8a-crc-neon = "${TUNE_FEATURES_tune-armv8a-neon} crc" +TUNE_FEATURES_tune-armv8at-crc-neon = "${TUNE_FEATURES_tune-armv8at-neon} crc" +TUNE_FEATURES_tune-armv8a-crc-vfpv4 = "${TUNE_FEATURES_tune-armv8a-vfpv4} crc" +TUNE_FEATURES_tune-armv8at-crc-vfpv4 = "${TUNE_FEATURES_tune-armv8at-vfpv4} crc" +TUNE_FEATURES_tune-armv8a-crc-vfpv4-neon = "${TUNE_FEATURES_tune-armv8a-vfpv4-neon} crc" +TUNE_FEATURES_tune-armv8at-crc-vfpv4-neon = "${TUNE_FEATURES_tune-armv8at-vfpv4-neon} crc" +TUNE_FEATURES_tune-armv8a-crc-fp-armv8 = "${TUNE_FEATURES_tune-armv8a-fp-armv8} crc" +TUNE_FEATURES_tune-armv8at-crc-fp-armv8 = "${TUNE_FEATURES_tune-armv8at-fp-armv8} crc" +TUNE_FEATURES_tune-armv8a-crc-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8a-fp-armv8-neon} crc" +TUNE_FEATURES_tune-armv8at-crc-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8at-fp-armv8-neon} crc" +TUNE_FEATURES_tune-armv8a-crc-crypto-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8a-crypto-fp-armv8-neon} crc" +TUNE_FEATURES_tune-armv8at-crc-crypto-fp-armv8-neon = "${TUNE_FEATURES_tune-armv8at-crypto-fp-armv8-neon} crc" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc = "${PACKAGE_EXTRA_ARCHS_tune-armv8a} armv8a-crc-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc = "${PACKAGE_EXTRA_ARCHS_tune-armv8at} armv8a-crc-vfp armv8at2-crc-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-neon} armv8a-crc-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-neon} armv8a-crc-neon armv8at2-crc-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-vfpv4 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-vfpv4} armv8a-crc-vfpv4" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc-vfpv4 = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-vfpv4} armv8a-crc-vfpv4 armv8at2-crc-vfpv4" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-vfpv4-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-vfpv4-neon} armv8a-crc-neon armv8a-crc-vfpv4-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc-vfpv4-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-vfpv4-neon} armv8a-crc-neon armv8at2-crc-neon armv8a-crc-vfpv4-neon armv8at2-crc-vfpv4-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-fp-armv8 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-fp-armv8} armv8a-crc-fp-armv8" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc-fp-armv8 = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-fp-armv8} armv8a-crc-fp-armv8 armv8at2-crc-fp-armv8" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-fp-armv8-neon} armv8a-crc-fp-armv8-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-fp-armv8-neon} armv8a-crc-fp-armv8-neon armv8at2-crc-fp-armv8-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crypto-fp-armv8-neon} armv8a-crc-crypto-fp-armv8-neon" +PACKAGE_EXTRA_ARCHS_tune-armv8at-crc-crypto-fp-armv8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv8at-crypto-fp-armv8-neon} armv8a-crc-crypto-fp-armv8-neon armv8at2-crc-crypto-fp-armv8-neon" diff --git a/meta/conf/machine/include/arm/feature-arm-thumb.inc b/meta/conf/machine/include/arm/feature-arm-thumb.inc index dfb9d7e..94d269f 100644 --- a/meta/conf/machine/include/arm/feature-arm-thumb.inc +++ b/meta/conf/machine/include/arm/feature-arm-thumb.inc @@ -7,6 +7,7 @@ ARM_THUMB_SUFFIX .= "${@bb.utils.contains('TUNE_FEATURES', 'armv7a', 't2', '', d ARM_THUMB_SUFFIX .= "${@bb.utils.contains('TUNE_FEATURES', 'armv7r', 't2', '', d)}" ARM_THUMB_SUFFIX .= "${@bb.utils.contains('TUNE_FEATURES', 'armv7m', 't2', '', d)}" ARM_THUMB_SUFFIX .= "${@bb.utils.contains('TUNE_FEATURES', 'armv7ve', 't2', '', d)}" +ARM_THUMB_SUFFIX .= "${@bb.utils.contains('TUNE_FEATURES', 'armv8a', 't2', '', d)}" # If the device supports ARM, then respect ARM_THUMB_OPT (which can be "arm" or "thumb") # If the defice doesn't support ARM, then always set "thumb" even when -- 1.9.1 -- 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