Function surge_wavetable::imports::imports::imports::imports::_mm_tzcnt_641.27.0[−][src]

pub unsafe fn _mm_tzcnt_64(x: u64) -> i64

This is supported with target feature bmi1 only.

Expand description

Counts the number of trailing least significant zero bits.

When the source operand is 0, it returns its size in bits.