Function no_std_compat::arch::x86_64::_mm256_fmaddsub_pd

pub unsafe fn _mm256_fmaddsub_pd(a: __m256d, b: __m256d, c: __m256d) -> __m256d

Available on x86-64 only.

Multiplies packed double-precision (64-bit) floating-point elements in a and b, and alternatively add and subtract packed elements in c to/from the intermediate result.

Intel’s documentation