Function core::arch::x86::_mm512_zextph128_ph512
source · pub unsafe fn _mm512_zextph128_ph512(a: __m128h) -> __m512h
🔬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
Cast vector of type __m128h
to type __m512h
. The upper 24 elements of the result are zeroed.
This intrinsic can generate the vzeroupper
instruction, but most of the time it does not generate
any instructions.