diff options
Diffstat (limited to 'meta/conf/machine/include/x86/tune-x86-64-v3.inc')
| -rw-r--r-- | meta/conf/machine/include/x86/tune-x86-64-v3.inc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta/conf/machine/include/x86/tune-x86-64-v3.inc b/meta/conf/machine/include/x86/tune-x86-64-v3.inc new file mode 100644 index 0000000000..254f03c590 --- /dev/null +++ b/meta/conf/machine/include/x86/tune-x86-64-v3.inc @@ -0,0 +1,31 @@ +# Settings for the GCC(1) cpu-type "x86-64-v3": +# +# CPUs with AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE. +# (but not AVX512). +# See https://www.phoronix.com/news/GCC-11-x86-64-Feature-Levels for details. +# +# This tune is recommended for Intel Haswell/AMD Excavator CPUs (and later). +# +DEFAULTTUNE ?= "x86-64-v3" + +# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS +require conf/machine/include/x86/tune-corei7.inc + +# Extra tune features +TUNEVALID[x86-64-v3] = "Enable x86-64-v3 specific processor optimizations" +TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'x86-64-v3', ' -march=x86-64-v3', '', d)}" + +# Extra tune selections +AVAILTUNES += "x86-64-v3" +TUNE_FEATURES:tune-x86-64-v3 = "${TUNE_FEATURES:tune-x86-64} x86-64-v3" +BASE_LIB:tune-x86-64-v3 = "lib64" +TUNE_PKGARCH:tune-x86-64-v3 = "x86-64-v3" +PACKAGE_EXTRA_ARCHS:tune-x86-64-v3 = "${PACKAGE_EXTRA_ARCHS:tune-corei7-64} x86-64-v3" +QEMU_EXTRAOPTIONS_x86-64-v3 = " -cpu Skylake-Client,check=false" + +AVAILTUNES += "x86-64-v3-x32" +TUNE_FEATURES:tune-x86-64-v3-x32 = "${TUNE_FEATURES:tune-x86-64-x32} x86-64-v3" +BASE_LIB:tune-x86-64-v3-x32 = "libx32" +TUNE_PKGARCH:tune-x86-64-v3-x32 = "x86-64-v3-x32" +PACKAGE_EXTRA_ARCHS:tune-x86-64-v3-x32 = "${PACKAGE_EXTRA_ARCHS:tune-corei7-64-x32} x86-64-v3-x32" +QEMU_EXTRAOPTIONS_x86-64-v3-x32 = " -cpu Skylake-Client,check=false" |