( (bound ax (& edi)) (bound eax (& edi)) (bswap edx) (cmpxchg8b (& edx ecx)) (enter 1000 100) (xchg ax bx) (xchg bx ax) (xchg eax ebx) (xchg ebx eax) (xchg al ah) (xchg (& ebx) ah) (xchg cx bx) (xchg (& ecx) bx) (xchg ecx ebx) (xchg (& ecx) ebx) (xchg al (& edi)) (xchg ax (& edi)) (xchg eax (& edi)) )