On Wed, 2010-02-03 at 19:14 +0100, Borislav Petkov wrote:
> alternative("call hweightXX", "popcnt", X86_FEATURE_POPCNT)
Make sure to apply a 0xff bitmask to the popcnt r16 call for hweight8(),
and hweight64() needs a bit of magic for 32bit, but yes, something like
that ought to work nicely.
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