Function core::arch::x86::_mm_cmpestra
1.27.0 · source · pub unsafe fn _mm_cmpestra(
a: __m128i,
la: i32,
b: __m128i,
lb: i32,
const IMM8: i32
) -> i32
Available on (x86 or x86-64) and target feature
sse4.2
and x86 only.Expand description
Compares packed strings in a
and b
with lengths la
and lb
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.