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conf/machine: Add Power8 tune to PowerPC architecture

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Description: now we can tune our build only for power7 or power9
processor for PowerPC arch, this patch add posibility to choose power8 tune.

(From OE-Core rev: 10f7eeafd16c8b825b3c9b96b8433311f122df1e)

Signed-off-by: Aleksey Smirnov <aleksey.smirnov@yadro.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Aleksey Smirnov
2024-02-08 13:11:56 +03:00
committed by Richard Purdie
parent e1f6910727
commit 92d790f5c1
1 changed files with 31 additions and 0 deletions
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meta/conf/machine/include/powerpc/tune-power8.inc
+31
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DEFAULTTUNE ?= "ppc64p8le"
require conf/machine/include/powerpc/arch-powerpc64.inc
TUNEVALID[power8] = "Enable IBM Power8 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'power8', ' -mcpu=power8', '', d)}"
AVAILTUNES += "ppcp8 ppc64p8 ppcp8le ppc64p8le"
TUNE_FEATURES:tune-ppcp8 = "m32 fpu-hard power8 altivec bigendian"
BASE_LIB:tune-ppcp8 = "lib"
TUNE_PKGARCH:tune-ppcp8 = "ppcp8"
PACKAGE_EXTRA_ARCHS:tune-ppcp8 = "${PACKAGE_EXTRA_ARCHS:tune-powerpc} ppcp8"
TUNE_FEATURES:tune-ppc64p8 = "m64 fpu-hard power8 altivec bigendian"
BASE_LIB:tune-ppc64p8 = "lib64"
TUNE_PKGARCH:tune-ppc64p8 = "ppc64p8"
PACKAGE_EXTRA_ARCHS:tune-ppc64p8 = "${PACKAGE_EXTRA_ARCHS:tune-powerpc64} ppc64p8"
TUNE_FEATURES:tune-ppcp8le = "m32 fpu-hard power8 altivec"
BASE_LIB:tune-ppcp8le = "lib"
TUNE_PKGARCH:tune-ppcp8le = "ppcp8le"
PACKAGE_EXTRA_ARCHS:tune-ppcp8le = "${PACKAGE_EXTRA_ARCHS:tune-powerpcle} ppcp8le"
TUNE_FEATURES:tune-ppc64p8le = "m64 fpu-hard power8 altivec"
BASE_LIB:tune-ppc64p8le = "lib64"
TUNE_PKGARCH:tune-ppc64p8le = "ppc64p8le"
PACKAGE_EXTRA_ARCHS:tune-ppc64p8le = "${PACKAGE_EXTRA_ARCHS:tune-powerpc64le} ppc64p8le"
# glibc configure options to get power8 specific library
GLIBC_EXTRA_OECONF += "${@bb.utils.contains('TUNE_FEATURES', 'power8', '--with-cpu=power8', '', d)}"