Function core::arch::x86::_mm512_insertf64x4[][src]

pub unsafe fn _mm512_insertf64x4<const IMM8: i32>(
    a: __m512d,
    b: __m256d
) -> __m512d
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86 and target feature avx512f only.
Expand description

将 a 复制到 dst,然后在 x00X 指定的位置将 256 位 (由 4 个包装的双精度 (64-bit) 浮点元素组成) 插入 dst。

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