Function core::arch::x86::_mm256_fmaddsub_pd
1.27.0 · source · pub unsafe fn _mm256_fmaddsub_pd(a: __m256d, b: __m256d, c: __m256d) -> __m256dAvailable on (x86 or x86-64) and target feature
fma and x86 only.Expand description
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.