# Function core::arch::x86_64::_mm512_mask_reduce_add_ps

source · [−]

    pub unsafe fn _mm512_mask_reduce_add_ps(k: __mmask16, a: __m512) -> f32

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512f` only.
Expand description

Reduce the packed single-precision (32-bit) floating-point elements in a by addition using mask k. Returns the sum of all active elements in a.

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