Function kvarn::prelude::internals::prelude::utils::prelude::compact_str::core::arch::x86_64::_mm512_mask_shldi_epi64
source · pub unsafe fn _mm512_mask_shldi_epi64<const IMM8: i32>(
src: __m512i,
k: u8,
a: __m512i,
b: __m512i
) -> __m512i
🔬This is a nightly-only experimental API. (
stdsimd
)Available on non-crate feature
miri-test-libstd
and x86-64 only.Expand description
Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).