Merge pull request #2859 from jonchang/fix-sse3-linux

cpu: fix SSE3 detection on Linux
This commit is contained in:
Mike McQuaid 2017-07-06 08:28:20 +01:00 committed by GitHub
commit ae33f5c79c

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@ -84,9 +84,14 @@ module Hardware
@features ||= flags[1..-1].map(&:intern) @features ||= flags[1..-1].map(&:intern)
end end
%w[aes altivec avx avx2 lm sse3 ssse3 sse4 sse4_2].each do |flag| %w[aes altivec avx avx2 lm ssse3 sse4 sse4_2].each do |flag|
define_method(flag + "?") { flags.include? flag } define_method(flag + "?") { flags.include? flag }
end end
def sse3?
flags.include?("pni") || flags.include?("sse3")
end
alias is_64_bit? lm? alias is_64_bit? lm?
def bits def bits