请教一个汇编程序结果!
DATA SEGMENT
DB1 DB 12H,34H,0,56H
DW1 DW 78H,90H,OAB46H,1234H
ADR1 DW DB1
ADR2 DW DW1
BUF DB 5 DUP(0)
DATA ENDS
COSEG SEGMENT
ASSUME CS:COSEG,DS:DATA
.
.
XOR CX,CX
MOV CL,3
ADD ADR1,CX
SUB ADR2,CX
MOV BX,ADR1
MOV DI,BX
MOV SI,ADR2
MOV AL,DB1[BX]
MOV BUF[DI],AL
MOV AX,DW1[BX][SI]
MOV WORD PTR BUF,AX
COSEG ENDS
运行结束后 BUF中各字节单元内容是什么?