1 files changed, 24 insertions, 0 deletions

diff --git a/meta/conf/machine/include/powerpc/tune-power6.inc b/meta/conf/machine/include/powerpc/tune-power6.inc
new file mode 100644
index 0000000000..eaf89515ca
--- /dev/null
+++ b/meta/conf/machine/include/powerpc/tune-power6.inc
@@ -0,0 +1,24 @@
+DEFAULTTUNE ?= "ppcp6"
+
+require conf/machine/include/powerpc/arch-powerpc64.inc
+
+TUNEVALID[power6] = "Enable IBM Power6 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'power6', ' -mcpu=power6', '', d)}"
+
+AVAILTUNES += "ppcp6 ppc64p6"
+TUNE_FEATURES:tune-ppcp6 = "m32 fpu-hard power6 altivec bigendian"
+BASE_LIB:tune-ppcp6 = "lib"
+TUNE_PKGARCH:tune-ppcp6 = "ppcp6"
+PACKAGE_EXTRA_ARCHS:tune-ppcp6 = "${PACKAGE_EXTRA_ARCHS:tune-powerpc} ppcp6"
+
+TUNE_FEATURES:tune-ppc64p6 = "m64 fpu-hard power6 altivec bigendian"
+BASE_LIB:tune-ppc64p6 = "lib64"
+TUNE_PKGARCH:tune-ppc64p6 = "ppc64p6"
+PACKAGE_EXTRA_ARCHS:tune-ppc64p6 = "${PACKAGE_EXTRA_ARCHS:tune-powerpc64} ppc64p6"
+
+# glibc configure options to get power6 specific library
+GLIBC_EXTRA_OECONF:powerpc64 += "${@bb.utils.contains('TUNE_FEATURES', 'power6', '--with-cpu=power6', '', d)}"
+GLIBC_EXTRA_OECONF:powerpc += "${@bb.utils.contains('TUNE_FEATURES', 'power6', '--with-cpu=power6', '', d)}"
+
+# QEMU usermode fails with invalid instruction error
+MACHINE_FEATURES_BACKFILL_CONSIDERED:append = "${@bb.utils.contains('TUNE_FEATURES', 'power6', ' qemu-usermode', '', d)}"