Function core::arch::x86::_mm512_fmsubadd_pd

pub unsafe fn _mm512_fmsubadd_pd(a: __m512d, b: __m512d, c: __m512d) -> __m512d

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86 and target feature avx512f only.

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

Intel’s documentation