core::arch::x86

Function _mm512_mask_i64gather_epi64

Source 
pub unsafe fn _mm512_mask_i64gather_epi64(
    src: __m512i,
    mask: __mmask8,
    offsets: __m512i,
    slice: *const u8,
    const SCALE: i32,
) -> __m512i
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512f and x86 only.
Expand description

Gather 64-bit integers from memory using 64-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.

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