Function core::arch::x86::_mm512_mask_conj_pch
source · pub unsafe fn _mm512_mask_conj_pch(
src: __m512h,
k: __mmask16,
a: __m512h,
) -> __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
Compute the complex conjugates of complex numbers in a, and store the results in dst using writemask k
(the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two
adjacent half-precision (16-bit) floating-point elements, which defines the complex number complex = vec.fp16[0] + i * vec.fp16[1]
,
or the complex conjugate conjugate = vec.fp16[0] - i * vec.fp16[1]
.