pub unsafe fn _mm512_castsi512_si256(a: __m512i) -> __m256i
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f and x86 only.
Expand description

Cast vector of type __m512i to type __m256i. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.