小弟正在写一段汇编程序
编写计算Y=X^2+6*X+9的程序。
代码如下：
- Assembly code
DATA SEGMENTX DB 04HY DB ?DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:PUSH DATAXOR AX,AXXOR CX,CXPUSH AXMOV AX,DATAMOV DS,AXMOV AL,XMOV CL,XMUL CL MOV BX,AX ;实现X*X,结果存入BXMOV AX,XMOV CL,1SHL AX,CLMOV DX,AXSHL AX,CLADD DX,AX ;实现6*X，结果存入DXMOV AX,BXADD AX,DXADD AX,9MOV Y,AXMOV AX,YMOV DL,ALAND DL,0F0HMOV CL,04HSHR DL,CLADD DL,30HMOV AH,02HINT 21HMOV DL,YADD DL,0FHADD DL,30HADD AH,02HINT 21HCODE ENDSEND START
结果，在MASM 5.0编译出错误：
Microsoft (R) Macro Assembler Version 5.00
Copyright (C) Microsoft Corp 1981-1985, 1987. All rights reserved.
Object filename [cc33.OBJ]:
Source listing [NUL.LST]:
Cross-reference [NUL.CRF]:
cc33.asm(9): error A2056: Immediate mode illegal
cc33.asm(20): warning A4031: Operand types must match
cc33.asm(29): warning A4031: Operand types must match
cc33.asm(31): warning A4031: Operand types must match
50734 + 450386 Bytes symbol space free
3 Warning Errors
1 Severe Errors
求解释啊，求解释
------解决方案--------------------------------------------------------
cc33.asm(9): error A2056: Immediate mode illegal 不该用立即数的你用了
cc33.asm(20): warning A4031: Operand types must match 类型不匹配
cc33.asm(29): warning A4031: Operand types must match
cc33.asm(31): warning A4031: Operand types must match
- Assembly code
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 编写计算Y=X^2+6*X+9的程序。;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;DATA SEGMENTX DB 04HY DB ?DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:;把你那两个PUSH删掉了MOV AX,DATAMOV DS,AXMOV AL,XMOV CL,XMUL CL MOV BL,AL ;实现X*X,结果存入BXMOV AL,XMOV CL,1SHL AL,CLMOV DL,ALSHL AL,CLADD DL,AL ;实现6*X，结果存入DXMOV AL,BLADD AL,DLADD AL,9MOV Y,ALMOV DL,YAND DL,0F0HMOV CL,04HSHR DL,CLADD DL,30HMOV AH,02HINT 21HMOV DL,YAND DL,0FHADD DL,30HMOV AH,02HINT 21H;没转化成10进制输出了MOV DL,'H' ;我加的MOV AH,2INT 21HMOV AH,7 ;我加的 INT 21HMOV AX,4C00HINT 21HCODE ENDSEND START