_mm_cmpistra in core::arch::x86 - Rust
Description: Compares packed strings with implicit lengths in `a` and `b` 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.

## _mm_cmpistra

# Function _mm_cmpistra

1.27.0 · Source

    pub fn _mm_cmpistra(a: __m128i, b: __m128i, const IMM8: i32) -> i32

Available on x86 and target feature `sse4.2` only.
Expand description

Compares packed strings with implicit lengths in `a` and `b` 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.

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