pub unsafe fn _mm_cmp_epu64_mask( a: __m128i, b: __m128i, const IMM3: _MM_CMPINT_ENUM ) -> __mmask8
🔬This is a nightly-only experimental API. (
Available on (x86 or x86-64) and target feature
avx512f,avx512vland x86 only.
Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.