Function core::arch::x86::_mm256_maskz_broadcast_f32x4

pub unsafe fn _mm256_maskz_broadcast_f32x4(k: __mmask8, a: __m128) -> __m256

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86 only.

Expand description

使用零掩码 k 将 4 个包装的单精度 (32-bit) 浮点元素从 a 广播到 dst 的所有元素 (当未设置相应的掩码位时，元素将被清零)。