## _mm_unpacklo_pd

# Function _mm_unpacklo_pd

1.27.0 · Source

    pub fn _mm_unpacklo_pd(a: __m128d, b: __m128d) -> __m128d

Available on x86 and target feature `sse2` only.
Expand description

The resulting `__m128d` element is composed by the high-order values of the two `__m128d` interleaved input elements, i.e.:

- The `[127:64]` bits are copied from the `[63:0]` bits of the second input
- The `[63:0]` bits are copied from the `[63:0]` bits of the first input

Intel’s documentation