core::arch::x86

Function _mm_cmp_sd_mask

source 
pub unsafe fn _mm_cmp_sd_mask(
    a: __m128d,
    b: __m128d,
    const IMM8: i32,
) -> __mmask8
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512f and x86 only.
Expand description

Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k.

Intel’s documentation