Function core::arch::x86::_mm_cmpistra
1.27.0 · source · pub unsafe fn _mm_cmpistra(a: __m128i, b: __m128i, const IMM8: i32) -> i32
Available on (x86 or x86-64) and target feature
sse4.2
and x86 only.Expand description
Compares packed strings with implicit lengths in a
and b
using the
control in IMM8
, and return 1
if b
did not contain a null
character and the resulting mask was zero, and 0
otherwise.