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

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

    pub unsafe fn _mm_cmp_ss(a: __m128, b: __m128, imm8: i32) -> __m128

This is supported on x86-64 and target feature `avx,sse` only.

Compares the lower single-precision (32-bit) floating-point element in `a` and `b` based on the comparison operand specified by `imm8`, store the result in the lower element of returned vector, and copies the upper 3 packed elements from `a` to the upper elements of returned vector.

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