def CrBlk128.xor
import bend-osdev-crypto@0.1.0.0/inst_cm.bend as InstCmimport Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M
85def CrBlk128.xor(a: M.CmBlock, b: M.CmBlock) -> M.CmBlock:
86 match a b:
87 case M.CmBlock{a0, a1, a2, a3} M.CmBlock{b0, b1, b2, b3}:
88 M.CmBlock{U32.xor(a0, b0), U32.xor(a1, b1), U32.xor(a2, b2), U32.xor(a3, b3)}