_mm_cmpestro in core::arch::x86_64 - Rust
Description: Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return bit `0` of the resulting bit mask.
Keywords: rust, rustlang, rust-lang, _mm_cmpestro

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

    pub unsafe fn _mm_cmpestro<const IMM8: i32>(
        a: __m128i,
        la: i32,
        b: __m128i,
        lb: i32
    ) -> i32

This is supported on x86-64 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 bit `0` of the resulting bit mask.

Intel’s documentation