core::arch::x86_64::_mm_cmpestrz - Rust
Description: API documentation for the Rust `_mm_cmpestrz` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _mm_cmpestrz

# 1.27.0[−][src]Function core::arch::x86_64::_mm_cmpestrz

    pub unsafe fn _mm_cmpestrz(
        a: __m128i,
        la: i32,
        b: __m128i,
        lb: i32,
        imm8: i32
    ) -> i32

This is supported on x86-64 and target feature `sse4.2` only.

Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return `1` if any character in `b` was null, and `0` otherwise.

Intel's documentation