def aria.fe
import bend-osdev-aria@0.1.0.0/aria.bend as Ariaimport Base
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M
4516def aria.fe(+d: M.CmBlock, +rk: M.CmBlock) -> M.CmBlock:
4517 aria.to_block(aria.diffuse(aria.sl2(aria.of_block(M.CmBlock.xor(d, rk)))))