core::arch::x86_64

Function _mm_mul_round_sd

Source
pub unsafe fn _mm_mul_round_sd(
    a: __m128d,
    b: __m128d,
    const ROUNDING: i32,
) -> __m128d
🔬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

Multiply the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\

Rounding is done according to the rounding[3:0] parameter, which can be one of:\

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