## _mm_scalef_ss

# Function _mm_scalef_ss

1.89.0 · Source

    pub fn _mm_scalef_ss(a: __m128, b: __m128) -> __m128

Available on x86 and target feature `avx512f` only.
Expand description

Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.

Intel’s documentation