_mm_reduce_max_ph in core::arch::x86 - Rust
Description: Reduce the packed half-precision (16-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.

## _mm_reduce_max_ph

# Function _mm_reduce_max_ph

Source

    pub fn _mm_reduce_max_ph(a: __m128h) -> f16

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

Reduce the packed half-precision (16-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.

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