# Function _mm256_mask_cvttph_epi64

Source

    pub fn _mm256_mask_cvttph_epi64(
        src: __m256i,
        k: __mmask8,
        a: __m128h,
    ) -> __m256i

🔬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 only.
Expand description

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

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