# Function core::arch::x86_64::_mm_movemask_ps

1.27.0 · source · [−]

    pub unsafe fn _mm_movemask_ps(a: __m128) -> i32

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

Returns a mask of the most significant bit of each element in `a`.

The mask is stored in the 4 least significant bits of the return value. All other bits are set to `0`.

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