1# Settings for the GCC(1) cpu-type "nehalem": 2# 3# Intel Nehalem CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, 4# SSE4.2 and POPCNT instruction set support. 5# 6# This tune is recommended for Intel Nehalem and Silvermont (e.g. Bay Trail) CPUs 7# (and beyond). 8# 9DEFAULTTUNE ?= "corei7-64" 10 11# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS 12require conf/machine/include/x86/tune-core2.inc 13 14# Extra tune features 15TUNEVALID[corei7] = "Enable corei7 specific processor optimizations" 16TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'corei7', ' -march=nehalem -mtune=generic -mfpmath=sse -msse4.2', '', d)}" 17 18# Extra tune selections 19AVAILTUNES += "corei7-32" 20TUNE_FEATURES:tune-corei7-32 = "${TUNE_FEATURES:tune-x86} corei7" 21BASE_LIB:tune-corei7-32 = "lib" 22TUNE_PKGARCH:tune-corei7-32 = "corei7-32" 23PACKAGE_EXTRA_ARCHS:tune-corei7-32 = "${PACKAGE_EXTRA_ARCHS:tune-core2-32} corei7-32" 24QEMU_EXTRAOPTIONS_corei7-32 = " -cpu Nehalem,check=false" 25 26AVAILTUNES += "corei7-64" 27TUNE_FEATURES:tune-corei7-64 = "${TUNE_FEATURES:tune-x86-64} corei7" 28BASE_LIB:tune-corei7-64 = "lib64" 29TUNE_PKGARCH:tune-corei7-64 = "corei7-64" 30PACKAGE_EXTRA_ARCHS:tune-corei7-64 = "${PACKAGE_EXTRA_ARCHS:tune-core2-64} corei7-64" 31QEMU_EXTRAOPTIONS_corei7-64 = " -cpu Nehalem,check=false" 32 33AVAILTUNES += "corei7-64-x32" 34TUNE_FEATURES:tune-corei7-64-x32 = "${TUNE_FEATURES:tune-x86-64-x32} corei7" 35BASE_LIB:tune-corei7-64-x32 = "libx32" 36TUNE_PKGARCH:tune-corei7-64-x32 = "corei7-64-x32" 37PACKAGE_EXTRA_ARCHS:tune-corei7-64-x32 = "${PACKAGE_EXTRA_ARCHS:tune-core2-64-x32} corei7-64-x32" 38QEMU_EXTRAOPTIONS_corei7-64-x32 = " -cpu Nehalem,check=false" 39