1 [bits 64] 2 xchg ax, ax 3 xchg ax, bx 4 xchg bx, ax 5 xchg eax, eax 6 xchg eax, ebx 7 xchg ebx, eax 8 xchg rax, rax 9 xchg rax, rbx 10 xchg rbx, rax 11 12 xchg al, al 13 xchg al, r8b 14 xchg r8b, al 15 16 xchg ax, ax 17 xchg ax, r8w 18 xchg r8w, ax 19 xchg ax, r9w 20 xchg r9w, ax 21 22 xchg eax, eax 23 xchg eax, r8d 24 xchg r8d, eax 25 xchg eax, r9d 26 xchg r9d, eax 27 28 xchg rax, rax 29 xchg rax, r8 30 xchg r8, rax 31 xchg rax, r9 32 xchg r9, rax 33
