core::arch::x86_64

Function _mm_mask_scalef_sd

source 
pub unsafe fn _mm_mask_scalef_sd(
    src: __m128d,
    k: __mmask8,
    a: __m128d,
    b: __m128d,
) -> __m128d
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512f and x86-64 only.
Expand description

Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.

Intel’s documentation