_mm512_mask_insertf64x4 in core::arch::x86_64 - Rust
Description: Copy a to tmp, then insert 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
Keywords: rust, rustlang, rust-lang, _mm512_mask_insertf64x4

# Function core::arch::x86_64::_mm512_mask_insertf64x4
[−][src]

    pub unsafe fn _mm512_mask_insertf64x4<const IMM8: i32>(
        src: __m512d,
        k: __mmask8,
        a: __m512d,
        b: __m256d
    ) -> __m512d

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

Copy a to tmp, then insert 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation