## _mm256_mask_broadcast_f64x2

# Function _mm256_mask_broadcast_f64x2

1.89.0 (const: unstable) · Source

    pub fn _mm256_mask_broadcast_f64x2(
        src: __m256d,
        k: __mmask8,
        a: __m128d,
    ) -> __m256d

Available on x86-64 and target feature `avx512dq` and target feature `avx512vl` only.
Expand description

Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).

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