core::arch::x86_64

Function _mm512_maskz_insertf64x4

source 
pub unsafe fn _mm512_maskz_insertf64x4(
    k: __mmask8,
    a: __m512d,
    b: __m256d,
    const IMM8: i32,
) -> __m512d
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512f and x86-64 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 zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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