core::arch::x86

# Function _mm_cmpistrs

1.27.0 · Source

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

Available on (x86 or x86-64) and target feature `sse4.2` and x86 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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