Function tracing_core::stdlib::arch::x86_64::_mm_maskz_scalef_sh
source · pub unsafe fn _mm_maskz_scalef_sh(k: u8, a: __m128h, b: __m128h) -> __m128h🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16 #127213)Available on x86-64 only.
Expand description
Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.