Function _mm_fmsubadd_ps

pub unsafe fn _mm_fmsubadd_ps(a: __m128, b: __m128, c: __m128) -> __m128

Available on (x86 or x86-64) and target feature fma and x86 only.

Multiplies packed single-precision (32-bit) floating-point elements in a and b, and alternatively subtract and add packed elements in c from/to the intermediate result.

Intel’s documentation