no_std_compat::arch::x86

Function _mm256_fmaddsub_ph

Source
pub unsafe fn _mm256_fmaddsub_ph(a: __m256h, b: __m256h, c: __m256h) -> __m256h
🔬This is a nightly-only experimental API. (stdarch_x86_avx512_f16)
Available on x86 only.
Expand description

Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.

Intel’s documentation