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d39e961192
There isn't currently any tune available for i686 x86 optimizations. The tune for i586 doesn't enable i686 specific optimizations, and the one for core2 enables things that won't work on a i686 CPU (like SSE3). Make the tune for core2 inherits from this one and move there the setting of X86ARCH32. (From OE-Core rev: c08f76ba0654e43074b6b964f728765918dbfb09) Signed-off-by: Carlos Alberto Lopez Perez <clopez@igalia.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
36 lines
1.4 KiB
C++
36 lines
1.4 KiB
C++
# Settings for the GCC(1) cpu-type "core2":
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#
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# Intel Core2 CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3 and SSSE3
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# instruction set support.
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#
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# This tune is recommended for the Intel Core 2 CPU family, including Conroe,
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# Merom and beyond, as well as the first Atom CPUs, Diamondville, and beyond.
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#
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DEFAULTTUNE ?= "core2-32"
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# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
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require conf/machine/include/tune-i686.inc
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# Extra tune features
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TUNEVALID[core2] = "Enable core2 specific processor optimizations"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'core2', ' -march=core2 -mtune=core2 -msse3 -mfpmath=sse', '', d)}"
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# Extra tune selections
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AVAILTUNES += "core2-32"
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TUNE_FEATURES_tune-core2-32 = "${TUNE_FEATURES_tune-x86} core2"
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BASE_LIB_tune-core2-32 = "lib"
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TUNE_PKGARCH_tune-core2-32 = "core2-32"
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PACKAGE_EXTRA_ARCHS_tune-core2-32 = "${PACKAGE_EXTRA_ARCHS_tune-i686} core2-32"
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AVAILTUNES += "core2-64"
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TUNE_FEATURES_tune-core2-64 = "${TUNE_FEATURES_tune-x86-64} core2"
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BASE_LIB_tune-core2-64 = "lib64"
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TUNE_PKGARCH_tune-core2-64 = "core2-64"
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PACKAGE_EXTRA_ARCHS_tune-core2-64 = "${PACKAGE_EXTRA_ARCHS_tune-x86-64} core2-64"
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AVAILTUNES += "core2-64-x32"
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TUNE_FEATURES_tune-core2-64-x32 = "${TUNE_FEATURES_tune-x86-64-x32} core2"
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BASE_LIB_tune-core2-64-x32 = "libx32"
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TUNE_PKGARCH_tune-core2-64-x32 = "core2-64-x32"
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PACKAGE_EXTRA_ARCHS_tune-core2-64-x32 = "${PACKAGE_EXTRA_ARCHS_tune-x86-64-x32} core2-64-x32"
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