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我想在TASM中做一個簡單的計算器,它還沒有完成,我試圖找出另外的部分,但我卡住,因爲操作數類型不匹配,這裏是我有什麼;TASM:生成一個簡單的計算器
;FILENAME: SimpleClc.asm
;FILE FORMAT: EXE
PAGE 55,132
.386
STACK_SEG SEGMENT STACK USE16
DB 100 DUP(?)
STACK_SEG ENDS
DATA_SEG SEGMENT 'DATA' USE16
ADDITION MACRO Result,Char1,Char2
MOV AX,Char1
CWD
ADD AX,Char2,
MOV Result,AX
ENDM
SUBTRACTION MACRO Char1, Char2
SUB Char1,Char2
ENDM
DIVISION MACRO Char1, Char2
DIV Char1,Char2
ENDM
MULTIPLICATION MACRO Char1, Char2
MUL Char1,Char2
ENDM
Mainmsg DB 'Please enter a algebraic command line: $'
ErMessage DB 'Error!!', 0DH, 0AH
DB 'INPUT FORMAT:Operand1 Operator Operand',0DH, 0AH
DB 'Operand: Decimal Numbers',0DH, 0AH
DB 'Operator: + -'
INCHAR DB 21
Res DB 10 dup('$')
INCDAT DB 21 dup('$')
VarX DB 10 dup('$')
VarY DB 10 dup('$')
DATA_SEG ENDS
CODE_SEG SEGMENT PARA 'CODE' PUBLIC USE16
ASSUME CS:CODE_SEG, DS:DATA_SEG, SS:STACK_SEG
MAIN PROC FAR
PUSH DS ;INITIATE THE PROGRAM
XOR AX,AX
PUSH AX
MOV AX,DATA_SEG
MOV DS,AX
AGAIN:
LEA DX,Mainmsg ;PRINT MESSAGE
MOV AH,9
INT 21H
MOV DX, OFFSET INCHAR
MOV AH,0AH
INT 21H
MOV DX, OFFSET INCHAR
MOV AH,0AH
INT 21H
LEA DX,INCDAT ;Writing the incoming input
MOV AH,9
INT 21H
MOV DI,OFFSET INCDAT
MOV AL, [DI]
CMP AL, 9
JLE OPERAND ; jump if less or equal
JG ERRORMESSAGE ; jump if not less or equal
INC DI
OPERAND:
MOV AL, [DI]
CMP AL, '+'
JE LASTOPERAND
CMP AL, '-'
JE LASTOPERAND
CMP AL, '*'
JE LASTOPERAND
CMP AL, '/'
JE LASTOPERAND
JMP ERRORMESSAGE
INC DI
LASTOPERAND:
MOV AL, [DI]
CMP AL, 9
JLE OPERATION ; jump if less or equal
JG ERRORMESSAGE ; jump if not less or equal
OPERATION:
CMP AL, '+'
JE ADDITION1
JMP AGAIN
ADDITION1:
MOV DI,OFFSET INCDAT
MOV AL,[DI]
MOV VarX,AL
MOV AL,[DI+2]
MOV VarY,AL
ADDITION Res,VarX,VarY
JMP AGAIN
CMP AL, '-'
JE SUBTRACTION1
JMP AGAIN
SUBTRACTION1:
CMP AL, '*'
JE MULTIPLICATION1
JMP AGAIN
MULTIPLICATION1:
JMP AGAIN
CMP AL, '/'
JE DIVISION1
JMP AGAIN
DIVISION1:
ERRORMESSAGE:
LEA DX,ErMessage ;PRINT MESSAGE
MOV AH,9
INT 21H
MAIN ENDP
CODE_SEG ENDS
END MAIN
我知道它看起來相當混亂,現在,它僅僅是因爲我在同一時間試圖一堆東西,順便說一句我的計算器將不計算結果大於10,感謝help.Any評論將不勝感激。
_「操作數類型不匹配」_是什麼意思?你給你的程序輸入了什麼,你的預期結果是什麼,實際結果是什麼? – Michael 2014-11-04 08:53:17
好吧,因爲我得到錯誤,它不會編譯。正如我所研究的,這是有點差異,但我無法弄清楚如何解決這個問題。我的錯誤是在123-125-126行,那是另外的1 – Emre 2014-11-04 08:55:38
你得到的錯誤信息到底是什麼? – Michael 2014-11-04 08:56:08