pub unsafe fn _mm256_mask_cmul_pch(
src: __m256h,
k: u8,
a: __m256h,
b: __m256h,
) -> __m256h
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16
)Available on x86 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 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]
.