# Function core::arch::x86::_mm_cmp_sd

1.27.0 · source · [−]

    pub unsafe fn _mm_cmp_sd(a: __m128d, b: __m128d, const IMM5: i32) -> __m128d

Available on (x86 or x86-64) and target feature `avx,sse2` and x86 only.
Expand description

Compares the lower double-precision (64-bit) floating-point element in `a` and `b` based on the comparison operand specified by `IMM5`, store the result in the lower element of returned vector, and copies the upper element from `a` to the upper element of returned vector.

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