pub unsafe fn _bextr2_u64(a: u64, control: u64) -> u64Available on x86-64 and target feature
bmi1 only.Expand description
Extracts bits of a specified by control into
the least significant bits of the result.
Bits [7,0] of control specify the index to the first bit in the range
to be extracted, and bits [15,8] specify the length of the range.