Function u64x2_bitmask
#[target_feature(enable = "simd128")]
pub fn u64x2_bitmask(a: v128) -> u8Extracts the high bit for each lane in a and produce a scalar mask with
all bits concatenated.
u64x2_bitmask#[target_feature(enable = "simd128")]
pub fn u64x2_bitmask(a: v128) -> u8Extracts the high bit for each lane in a and produce a scalar mask with
all bits concatenated.