pub unsafe fn _mm256_maskz_getexp_ps(k: u8, a: __m256) -> __m256
🔬This is a nightly-only experimental API. (stdsimd)
Available on x86-64 only.
Expand description

Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.

Intel’s documentation