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authorJan-Simon Möller <jsmoeller@linuxfoundation.org>2017-04-26 14:13:08 +0200
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2017-05-06 13:49:42 +0000
commite8aff1ac9e064f41b8eac2fef05ae1db494ee41b (patch)
tree2a57e33700b9cfed685b4e3a3a3359b1380e63a8 /meta-agl-distro/conf/distro/include/x86_64-tune.inc
parent1f42bdf12386833666d1f6f7926081926f426bf1 (diff)
Enforce unified tunings across all target boards of AGL
DEFAULTTUNE is a setting that should be defined in the DISTRO. So we do it here. Goal is to have just 3-4 SDKs in the end. We use these levels: - ARM 32bit high: armv7vethf-neon-vfpv4 (=default for ARM 32bit) - ARM 32bit medium: armv7athf-neon (enabled via DISTRO_FEATURE_append = " agl-medium-arm-compiler") - AARCH64: aarch64 (=aarch64, no other tunings) - x86-64: corei7-64 (=corei7-64 also for qemux86-64) v2: Fix qemu user-mode emulation on x86-64 and adapt qemux86-64 tune flags. See: https://goo.gl/DMaBJ9 Bug-AGL: SPEC-491 Change-Id: Iababbe38a531d546c03f695847651f2d83301b9a Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org> Reviewed-on: https://gerrit.automotivelinux.org/gerrit/9299 Reviewed-by: Martin Kelly <mkelly@xevo.com> ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org> Reviewed-by: Stéphane Desneux <stephane.desneux@iot.bzh> Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org> ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Diffstat (limited to 'meta-agl-distro/conf/distro/include/x86_64-tune.inc')
-rw-r--r--meta-agl-distro/conf/distro/include/x86_64-tune.inc54
1 files changed, 54 insertions, 0 deletions
diff --git a/meta-agl-distro/conf/distro/include/x86_64-tune.inc b/meta-agl-distro/conf/distro/include/x86_64-tune.inc
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index 000000000..f1ce97938
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+++ b/meta-agl-distro/conf/distro/include/x86_64-tune.inc
@@ -0,0 +1,54 @@
+# DEFAULTTUNE overrides for AGL on x86-64
+
+# We should not need the tuning include below as the BSP should include the right set already.
+# A double inclusion would produce a warning. This include line is just for reference
+#include conf/machine/include/tune-corei7.inc
+DEFAULTTUNE = "corei7-64"
+
+# shortened copy of tune-corei7.inc due to bug in inclusion for tune-core2.inc
+# TUNE_ARCH is using .= x86-64 , if done twice, you get x86-64x86-64 as TUNE_ARCH :/
+# we should have at least the core2 tunings by default (=qemux86-64)
+
+# Extra tune features
+TUNEVALID[corei7] = "Enable corei7 specific processor optimizations"
+TUNE_CCARGS = "${@bb.utils.contains('TUNE_FEATURES', 'corei7', ' -march=corei7 -mtune=corei7 -mfpmath=sse -msse4.2', '', d)}"
+
+# Extra tune selections
+AVAILTUNES += "corei7-32"
+TUNE_FEATURES_tune-corei7-32 = "${TUNE_FEATURES_tune-x86} corei7"
+BASE_LIB_tune-corei7-32 = "lib"
+TUNE_PKGARCH_tune-corei7-32 = "corei7-32"
+PACKAGE_EXTRA_ARCHS_tune-corei7-32 = "${PACKAGE_EXTRA_ARCHS_tune-core2-32} corei7-32"
+QEMU_EXTRAOPTIONS_corei7-32 = " -cpu Nehalem,check=false"
+QB_CPU_corei7-32 = "-cpu Nehalem,check=false"
+QB_MACHINE_corei7-32 = "-machine q35"
+
+AVAILTUNES += "corei7-64"
+TUNE_FEATURES_tune-corei7-64 = "${TUNE_FEATURES_tune-x86-64} corei7"
+BASE_LIB_tune-corei7-64 = "lib64"
+TUNE_PKGARCH_tune-corei7-64 = "corei7-64"
+PACKAGE_EXTRA_ARCHS_tune-corei7-64 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} corei7-64"
+QEMU_EXTRAOPTIONS_corei7-64 = " -cpu Nehalem,check=false"
+QB_CPU_corei7-64 = " -cpu Nehalem,check=false"
+QB_MACHINE_corei7-64 = "-machine q35"
+
+AVAILTUNES += "corei7-64-x32"
+TUNE_FEATURES_tune-corei7-64-x32 = "${TUNE_FEATURES_tune-x86-64-x32} corei7"
+BASE_LIB_tune-corei7-64-x32 = "libx32"
+TUNE_PKGARCH_tune-corei7-64-x32 = "corei7-64-x32"
+PACKAGE_EXTRA_ARCHS_tune-corei7-64-x32 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64-x32} corei7-64-x32"
+QEMU_EXTRAOPTIONS_corei7-64-x32 = " -cpu Nehalem,check=false"
+QB_CPU_corei7-64-x32 = "-cpu Nehalem,check=false"
+QB_MACHINE_corei7-64-x32 = "-machine q35"
+
+TUNE_ARCH = "${@bb.utils.contains('TUNE_FEATURES', 'm64', '${X86ARCH64}', '' ,d)}"
+
+# Bump qemux86-64 up to corei7
+AVAILTUNES += "qemux86-64"
+TUNE_FEATURES_tune-qemux86-64 = "${TUNE_FEATURES_tune-x86-64} corei7"
+BASE_LIB_tune-qemux86-64 = "lib64"
+TUNE_PKGARCH_tune-qemux86-64 = "corei7-64"
+PACKAGE_EXTRA_ARCHS_tune-qemux86-64 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} corei7-64"
+QEMU_EXTRAOPTIONS_qemux86-64 = " -cpu Nehalem,check=false"
+QB_CPU_qemux86-64 = " -cpu Nehalem,check=false"
+QB_MACHINE_qemux86-64 = "-machine q35"