| # Settings for the GCC(1) cpu-type "nehalem": |
| # |
| # Intel Nehalem CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, |
| # SSE4.2 and POPCNT instruction set support. |
| # |
| # This tune is recommended for Intel Nehalem and Silvermont (e.g. Bay Trail) CPUs |
| # (and beyond). |
| # |
| DEFAULTTUNE ?= "corei7-64" |
| |
| # Include the previous tune 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 .= "${@bb.utils.contains('TUNE_FEATURES', 'corei7', ' -march=nehalem -mtune=generic -mfpmath=sse -msse4.2', '', d)}" |
| |
| # Extra tune selections |
| AVAILTUNES += "corei7-32" |
| TUNE_FEATURES_tune-corei7-32 = "${TUNE_FEATURES_tune-x86} corei7" |
| BASE_LIB_tune-corei7-32 = "lib" |
| TUNE_PKGARCH_tune-corei7-32 = "corei7-32" |
| PACKAGE_EXTRA_ARCHS_tune-corei7-32 = "${PACKAGE_EXTRA_ARCHS_tune-core2-32} corei7-32" |
| QEMU_EXTRAOPTIONS_corei7-32 = " -cpu Nehalem,check=false" |
| |
| AVAILTUNES += "corei7-64" |
| TUNE_FEATURES_tune-corei7-64 = "${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 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} corei7-64" |
| QEMU_EXTRAOPTIONS_corei7-64 = " -cpu Nehalem,check=false" |
| |
| AVAILTUNES += "corei7-64-x32" |
| TUNE_FEATURES_tune-corei7-64-x32 = "${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" |
| QEMU_EXTRAOPTIONS_corei7-64-x32 = " -cpu Nehalem,check=false" |