pub unsafe fn _mm512_zextps128_ps512(a: __m128) -> __m512
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86-64 and target feature avx512f only.
Expand description

Cast vector of type __m128 to type __m512; the upper 384 bits of the result are zeroed. 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.