fle.s

The `fle.s` instruction writes 1 to `xd` if `fs1` is less than or equal to `fs2`, and 0 otherwise. If either operand is NaN, the result is 0 (not equal). If either operand is a NaN (signaling or quiet), the invalid flag is set. Positive zero and negative zero are considered equal.

fle.s xd, fs1, fs2