Available on (x86 or x86-64) and target feature
sse
and x86-64 only.Expand description
Compares the lowest f32
of both inputs for less than. The lowest 32 bits
of the result will be 0xffffffff
if a.extract(0)
is less than
b.extract(0)
, or 0
otherwise. The upper 96 bits of the result are the
upper 96 bits of a
.