Function serde::lib::core::arch::x86_64::_mm256_mask_getexp_ph

pub unsafe fn _mm256_mask_getexp_ph(src: __m256h, k: u16, a: __m256h) -> __m256h

🔬This is a nightly-only experimental API. (stdarch_x86_avx512_f16)

Available on x86-64 only.

Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.

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