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 and target feature sse4.2 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.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.