pub unsafe fn _mm_maskz_cmul_pch(k: __mmask8, a: __m128h, b: __m128h) -> __m128h🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16 #127213)Available on (x86 or x86-64) and target feature
avx512fp16,avx512vl and x86-64 only.Expand description
Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and
store the results in dst using zeromask k (the element is zeroed out 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].