1.27.0[−][src]Function boolean_enums::lstd::arch::x86::_mm256_unpacklo_epi64
pub unsafe fn _mm256_unpacklo_epi64(a: __m256i, b: __m256i) -> __m256i
This is supported on x86 and target feature
avx2
only.Unpack and interleave 64-bit integers from the low half of each
128-bit lane of a
and b
.
#[cfg(target_arch = "x86")] use std::arch::x86::*; #[cfg(target_arch = "x86_64")] use std::arch::x86_64::*; let a = _mm256_setr_epi64x(0, 1, 2, 3); let b = _mm256_setr_epi64x(0, -1, -2, -3); let c = _mm256_unpacklo_epi64(a, b); let expected = _mm256_setr_epi64x(0, 0, 2, -2); assert_eq!(_mm256_movemask_epi8(_mm256_cmpeq_epi8(c, expected)), !0);