Function core::arch::x86::_mm512_reduce_max_ph
source · pub unsafe fn _mm512_reduce_max_ph(a: __m512h) -> f16
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16
#127213)Available on (x86 or x86-64) and target feature
avx512fp16
and x86 only.Expand description
Reduce the packed half-precision (16-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.