Function core::arch::x86_64::_mm256_cvtneps_pbh

pub unsafe fn _mm256_cvtneps_pbh(a: __m256) -> __m128bh

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512bf16,avx512vl and x86-64 only.

将包装在 a 中的单精度 (32-bit) 浮点元素转换为包装的 BF16 (16-bit) 浮点元素，并将结果存储在 dst 中。 Intel’s documentation