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tune-power9: Add power9 tunings

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Add Little/big Endian, 32bit/64bit

(From OE-Core rev: 08e1d688bc8dedebdcfa4f2bc3dc6c67e9d118fa)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2019-12-29 10:44:04 -08:00
committed by Richard Purdie
parent c1d47c21af
commit 7b105058ee
1 changed files with 35 additions and 0 deletions
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meta/conf/machine/include/tune-power9.inc
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DEFAULTTUNE ?= "ppc64p9le"
require conf/machine/include/powerpc/arch-powerpc64.inc
TUNEVALID[power9] = "Enable IBM Power9 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'power9', ' -mcpu=power9', '', d)}"
AVAILTUNES += "ppcp9 ppc64p9 ppcp9le ppc64p9le"
TUNE_FEATURES_tune-ppcp9 = "m32 fpu-hard power9 altivec bigendian"
BASE_LIB_tune-ppcp9 = "lib"
TUNE_PKGARCH_tune-ppcp9 = "ppcp9"
PACKAGE_EXTRA_ARCHS_tune-ppcp9 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppcp9"
TUNE_FEATURES_tune-ppc64p9 = "m64 fpu-hard power9 altivec bigendian"
BASE_LIB_tune-ppc64p9 = "lib64"
TUNE_PKGARCH_tune-ppc64p9 = "ppc64p9"
PACKAGE_EXTRA_ARCHS_tune-ppc64p9 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64p9"
TUNE_FEATURES_tune-ppcp9le = "m32 fpu-hard power9 altivec"
BASE_LIB_tune-ppcp9le = "lib"
TUNE_PKGARCH_tune-ppcp9le = "ppcp9le"
PACKAGE_EXTRA_ARCHS_tune-ppcp9le = "${PACKAGE_EXTRA_ARCHS_tune-powerpcle} ppcp9le"
TUNE_FEATURES_tune-ppc64p9le = "m64 fpu-hard power9 altivec"
BASE_LIB_tune-ppc64p9le = "lib64"
TUNE_PKGARCH_tune-ppc64p9le = "ppc64p9le"
PACKAGE_EXTRA_ARCHS_tune-ppc64p9le = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64le} ppc64p9le"
# glibc configure options to get power9 specific library
GLIBC_EXTRA_OECONF_powerpc64 += "${@bb.utils.contains('TUNE_FEATURES', 'power9', '--with-cpu=power9', '', d)}"
GLIBC_EXTRA_OECONF_powerpc += "${@bb.utils.contains('TUNE_FEATURES', 'power9', '--with-cpu=power9', '', d)}"
# QEMU usermode fails with invalid instruction error
MACHINE_FEATURES_BACKFILL_CONSIDERED_append = "${@bb.utils.contains('TUNE_FEATURES', 'power9', ' qemu-usermode', '', d)}"