1 files changed, 38 insertions, 0 deletions

diff --git a/meta/conf/machine/include/x86/tune-core2.inc b/meta/conf/machine/include/x86/tune-core2.inc
new file mode 100644
index 0000000000..082fd4efc3
--- /dev/null
+++ b/meta/conf/machine/include/x86/tune-core2.inc
@@ -0,0 +1,38 @@
+# Settings for the GCC(1) cpu-type "core2":
+#
+#      Intel Core2 CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3 and SSSE3
+#      instruction set support.
+#
+# This tune is recommended for the Intel Core 2 CPU family, including Conroe,
+# Merom and beyond, as well as the first Atom CPUs, Diamondville, and beyond.
+#
+DEFAULTTUNE ?= "core2-32"
+
+# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
+require conf/machine/include/x86/tune-i686.inc
+
+# Extra tune features
+TUNEVALID[core2] = "Enable core2 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'core2', ' -march=core2 -mtune=core2 -msse3 -mfpmath=sse', '', d)}"
+
+# Extra tune selections
+AVAILTUNES += "core2-32"
+TUNE_FEATURES:tune-core2-32 = "${TUNE_FEATURES:tune-x86} core2"
+BASE_LIB:tune-core2-32 = "lib"
+TUNE_PKGARCH:tune-core2-32 = "core2-32"
+PACKAGE_EXTRA_ARCHS:tune-core2-32 = "${PACKAGE_EXTRA_ARCHS:tune-i686} core2-32"
+QEMU_EXTRAOPTIONS_core2-32 = " -cpu Nehalem,check=false"
+
+AVAILTUNES += "core2-64"
+TUNE_FEATURES:tune-core2-64 = "${TUNE_FEATURES:tune-x86-64} core2"
+BASE_LIB:tune-core2-64 = "lib64"
+TUNE_PKGARCH:tune-core2-64 = "core2-64"
+PACKAGE_EXTRA_ARCHS:tune-core2-64 = "${PACKAGE_EXTRA_ARCHS:tune-x86-64} core2-64"
+QEMU_EXTRAOPTIONS_core2-64 = " -cpu Nehalem,check=false"
+
+AVAILTUNES += "core2-64-x32"
+TUNE_FEATURES:tune-core2-64-x32 = "${TUNE_FEATURES:tune-x86-64-x32} core2"
+BASE_LIB:tune-core2-64-x32 = "libx32"
+TUNE_PKGARCH:tune-core2-64-x32 = "core2-64-x32"
+PACKAGE_EXTRA_ARCHS:tune-core2-64-x32 = "${PACKAGE_EXTRA_ARCHS:tune-x86-64-x32} core2-64-x32"
+QEMU_EXTRAOPTIONS_core2-64-x32 = " -cpu Nehalem,check=false"