Function core::arch::x86::_mm_cmpestra 1.27.0[−][src]
pub unsafe fn _mm_cmpestra(
a: __m128i,
la: i32,
b: __m128i,
lb: i32,
imm8: i32
) -> i32
This is supported on x86 and target feature
sse4.2
only.Compare 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.