pub unsafe fn _mm512_mask_getexp_round_ps(
src: __m512,
k: __mmask16,
a: __m512,
const SAE: i32
) -> __m512
Available on x86-64 and target feature
avx512f
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 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.
Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.