Function core::arch::x86_64::_mm_roundscale_ph
source · pub unsafe fn _mm_roundscale_ph(a: __m128h, const IMM8: i32) -> __m128h
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16
#127213)Available on (x86 or x86-64) and target feature
avx512fp16,avx512vl
and x86-64 only.Expand description
Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
Rounding is done according to the imm8 parameter, which can be one of: