Justine Tunney 8fa47acecc Fix memcpy on sandybridge and ivybridge ...

This bug impacts folks who purchased Intel chips made in 2011-2012.
We're now using `vxorps` instead of `vpxor` which is great since it
means we do not need to change `X86_HAVE(AVX)` to `X86_HAVE(AVX2)`,
because AVX2 is only available on Haswell and later.

Fixes #16

2021-01-16 21:36:55 -08:00

27 KiB

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