Function core::arch::x86::_mm_mask_max_ss
source · pub unsafe fn _mm_mask_max_ss(
src: __m128,
k: __mmask8,
a: __m128,
b: __m128,
) -> __m128
🔬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 single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.