Function _mm_mullo_epi16

#[target_feature(enable = "sse2")]
pub const fn _mm_mullo_epi16(a: __m128i, b: __m128i) -> __m128i

Multiplies the packed 16-bit integers in a and b.

The multiplication produces intermediate 32-bit integers, and returns the low 16 bits of the intermediate integers.

Intel's documentation