pub unsafe fn _mm_mask_blend_pd(k: __mmask8, a: __m128d, b: __m128d) -> __m128d
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86 and target feature avx512f,avx512vl only.
Expand description

Blend packed double-precision (64-bit) floating-point elements from a and b using control mask k, and store the results in dst.

Intel’s documentation