Function tracing_core::stdlib::arch::x86_64::_mm256_mask_insertf64x2
source · pub unsafe fn _mm256_mask_insertf64x2<const IMM8: i32>(
src: __m256d,
k: u8,
a: __m256d,
b: __m128d,
) -> __m256d
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on x86-64 only.
Expand description
Copy a to tmp, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).