# Function core::arch::x86_64::_mm_unpacklo_pd

1.27.0 · source · [−]

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

Available on (x86 or x86-64) and target feature `sse2` and x86-64 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

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