#
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# The i686 CPU family was introduced with the Intel Pentium Pro in 1995.
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# It has as required feature flags: fpu tsc cx8 cmov.
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#
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# It is the minimum CPU required by the Debian i386 port.
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# https://lists.debian.org/debian-devel-announce/2016/05/msg00001.html
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#
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#
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DEFAULTTUNE ?= "i686"
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# Set x86 target arch to i686, so that glibc enables SSE optimised memcpy, etc.
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X86ARCH32 ?= "i686"
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# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
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require conf/machine/include/x86/tune-i586.inc
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# Extra tune features
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TUNEVALID[i686] = "Enable i686 specific processor optimizations"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'i686', ' -march=i686', '', d)}"
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# Extra tune selections
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AVAILTUNES += "i686"
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TUNE_FEATURES:tune-i686 = "${TUNE_FEATURES:tune-x86} i686"
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BASE_LIB:tune-i686 = "lib"
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TUNE_PKGARCH:tune-i686 = "i686"
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PACKAGE_EXTRA_ARCHS:tune-i686 = "${PACKAGE_EXTRA_ARCHS:tune-i586} i686"
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