_mm_cmpistrs in core::arch::x86_64 - Rust
Description: Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and returns `1` if any character in `a` was null, and `0` otherwise.
Keywords: rust, rustlang, rust-lang, _mm_cmpistrs

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

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

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

Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and returns `1` if any character in `a` was null, and `0` otherwise.

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