Function core::source ·
arch:: x86_64:: _mm256_getexp_pd
pub unsafe fn _mm256_getexp_pd(a: __m256d) -> __m256d
🔬This is a nightly-only experimental API. (
Available on (x86 or x86-64) and target feature
avx512f,avx512vland x86-64 only.
Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.