Function boolean_enums::lstd::arch::x86::_mm_mask3_fnmsub_sd
source · 🔬This is a nightly-only experimental API. (
stdsimd
)Available on x86 only.
Expand description
Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.