# Function _mm_rcp_ph

Source

    pub fn _mm_rcp_ph(a: __m128h) -> __m128h

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512_f16` #127213)
Available on (x86 or x86-64) and target feature `avx512fp16` and target feature `avx512vl` and x86-64 only.
Expand description

Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst`. The maximum relative error for this approximation is less than `1.5*2^-12`.

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