Function core::arch::x86::_mm_movemask_epi8
1.27.0 · source · pub unsafe fn _mm_movemask_epi8(a: __m128i) -> i32
Available on (x86 or x86-64) and target feature
sse2
and x86 only.Expand description
返回 a
中每个元素的最高有效位的掩码。