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db57e87e1a
(From OE-Core rev: 4b11e44f84b1dcf406c84227c29b9c5a67deaf51) Signed-off-by: Andre McCurdy <armccurdy@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
39 lines
1.6 KiB
HTML
39 lines
1.6 KiB
HTML
# Settings for the GCC(1) cpu-type "nehalem":
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#
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# Intel Nehalem CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1,
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# SSE4.2 and POPCNT instruction set support.
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#
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# This tune is recommended for Intel Nehalem and Silvermont (e.g. Bay Trail) CPUs
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# (and beyond).
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#
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DEFAULTTUNE ?= "corei7-64"
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# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
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require conf/machine/include/tune-core2.inc
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# Extra tune features
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TUNEVALID[corei7] = "Enable corei7 specific processor optimizations"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'corei7', ' -march=nehalem -mtune=generic -mfpmath=sse -msse4.2', '', d)}"
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# Extra tune selections
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AVAILTUNES += "corei7-32"
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TUNE_FEATURES_tune-corei7-32 = "${TUNE_FEATURES_tune-x86} corei7"
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BASE_LIB_tune-corei7-32 = "lib"
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TUNE_PKGARCH_tune-corei7-32 = "corei7-32"
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PACKAGE_EXTRA_ARCHS_tune-corei7-32 = "${PACKAGE_EXTRA_ARCHS_tune-core2-32} corei7-32"
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QEMU_EXTRAOPTIONS_corei7-32 = " -cpu Nehalem,check=false"
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AVAILTUNES += "corei7-64"
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TUNE_FEATURES_tune-corei7-64 = "${TUNE_FEATURES_tune-x86-64} corei7"
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BASE_LIB_tune-corei7-64 = "lib64"
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TUNE_PKGARCH_tune-corei7-64 = "corei7-64"
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PACKAGE_EXTRA_ARCHS_tune-corei7-64 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} corei7-64"
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QEMU_EXTRAOPTIONS_corei7-64 = " -cpu Nehalem,check=false"
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AVAILTUNES += "corei7-64-x32"
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TUNE_FEATURES_tune-corei7-64-x32 = "${TUNE_FEATURES_tune-x86-64-x32} corei7"
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BASE_LIB_tune-corei7-64-x32 = "libx32"
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TUNE_PKGARCH_tune-corei7-64-x32 = "corei7-64-x32"
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PACKAGE_EXTRA_ARCHS_tune-corei7-64-x32 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64-x32} corei7-64-x32"
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QEMU_EXTRAOPTIONS_corei7-64-x32 = " -cpu Nehalem,check=false"
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