Function core::arch::x86::_mm_reduce_sd
source · pub unsafe fn _mm_reduce_sd(a: __m128d, b: __m128d, const IMM8: i32) -> __m128d
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on (x86 or x86-64) and target feature
avx512dq
and x86 only.Expand description
Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using, and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of: