# Function core::arch::x86::_mm_movemask_pd
1.27.0[−][src]

    pub unsafe fn _mm_movemask_pd(a: __m128d) -> i32

This is supported on (non-crate feature `miri-test-libstd` or `test` or `doctest`) and x86 and target feature `sse2` only.
Expand description

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

The mask is stored in the 2 least significant bits of the return value. All other bits are set to `0`.

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