diff options
Diffstat (limited to 'meta/conf/machine')
| -rw-r--r-- | meta/conf/machine/include/tune-corei7.inc | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/conf/machine/include/tune-corei7.inc b/meta/conf/machine/include/tune-corei7.inc new file mode 100644 index 0000000000..42cf93261c --- /dev/null +++ b/meta/conf/machine/include/tune-corei7.inc @@ -0,0 +1,35 @@ +# Settings for the GCC(1) cpu-type "corei7": +# +# Intel Core i7 CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1 +# and SSE4.2 instruction set support. +# +# This tune is recommended for Intel Nehalem and Silvermont (e.g. Bay Trail) CPUs +# (and beyond). +# +DEFAULTTUNE ?= "corei7-64" + +# Pull in the previous tune in to pull in PACKAGE_EXTRA_ARCHS +require conf/machine/include/tune-core2.inc + +# 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 = "${PACKAGE_EXTRA_ARCHS_tune-core2} corei7-32" + +AVAILTUNES += "corei7-64" +TUNE_FEATURES_tune-corei7-64 = "${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 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} corei7-64" + +AVAILTUNES += "corei7-64-x32" +TUNE_FEATURES_tune-corei7-64-x32 = "${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" |