pub unsafe fn _mm256_abs_epi64(a: __m256i) -> __m256i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86-64 and target feature avx512f,avx512vl only.
Expand description

Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst.

Intel’s documentation