# Function core::arch::x86::_mm_max_ss

1.27.0 · source · [−]

    pub unsafe fn _mm_max_ss(a: __m128, b: __m128) -> __m128

This is supported on x86 and target feature `sse` only.
Expand description

Compares the first single-precision (32-bit) floating-point element of `a` and `b`, and return the maximum value in the first element of the return value, the other elements are copied from `a`.

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