tune-octeon: add tune file for MIPS Octeon

This add MIPS Octeon tune features.

Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/conf/machine/include/tune-octeon.inc b/meta/conf/machine/include/tune-octeon.inc
new file mode 100644 (file)
index 0000000..f80f970
--- /dev/null
+++ b/meta/conf/machine/include/tune-octeon.inc
@@ -0,0 +1,27 @@
+DEFAULTTUNE ?="octeon2"
+
+require conf/machine/include/tune-mips64.inc
+
+AVAILTUNES += "octeon2 octeon2_64 octeon3 octeon3_64"
+
+TUNEVALID[octeon2] = "Enable optimization related to octeon2 support"
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "octeon2", " -march=octeon2 ", "",d)}"
+TUNE_FEATURES_tune-octeon2 = "${TUNE_FEATURES_tune-mips64-n32} octeon2"
+MIPSPKGSFX_VARIANT_tune-octeon2 = "${TUNE_ARCH}"
+PACKAGE_EXTRA_ARCHS_tune-octeon2 = "mips64-n32 octeon2 octeon2_64-n32"
+
+TUNE_FEATURES_tune-octeon2_64 = "${TUNE_FEATURES_tune-mips64} octeon2"
+MIPSPKGSFX_VARIANT_tune-octeon2_64 = "${TUNE_ARCH}"
+PACKAGE_EXTRA_ARCHS_tune-octeon2_64 = "mips64 octeon2_64"
+
+
+TUNEVALID[octeon3] = "Enable optimization related to octeon3 support"
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "octeon3", " -march=octeon3 ", "",d)}"
+
+TUNE_FEATURES_tune-octeon3 = "${TUNE_FEATURES_tune-mips64-n32} octeon3"
+MIPSPKGSFX_VARIANT_tune-octeon3 = "${TUNE_ARCH}"
+PACKAGE_EXTRA_ARCHS_tune-octeon3 = "mips64-n32 octeon3 octeon3_64-n32"
+
+TUNE_FEATURES_tune-octeon3_64 = "${TUNE_FEATURES_tune-mips64} octeon3"
+MIPSPKGSFX_VARIANT_tune-octeon3_64 = "${TUNE_ARCH}"
+PACKAGE_EXTRA_ARCHS_tune-octeon3_64 = "mips64 octeon3_64"