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