# Function _mm512_mask_cvtepi64_ph

Source

    pub fn _mm512_mask_cvtepi64_ph(src: __m128h, k: __mmask8, a: __m512i) -> __m128h

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

Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).

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