下面是用宋实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
TABLE DB ’112679ACDF’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK’STACK’
DB 256 DUP(0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG, DS:DSEG, SS:SSEG
START PROC FAR
MOV AX, DSEG
MOV ______
LEA SI,TABLE
MOV DI,SI
ADD DI,CNT
MOV DX,l ;设定查找次数初值
MOV AL,’F’
GOON: MOV BX,SI
ADD BX,DI
SHR BX,1
CMP AL,[BX]
JE DONE ;已找到
PUSHF
CMP BX,SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI,BX
JMP NEXT
GO: MOV DI,BX
NEXT: INC DX
JMP GOON
FD:// MOV BX,0FFFFH
DONE:// MOV AH,4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START
按微处理器的应用领域分类可分为 【5】 、嵌入式微处理器和数字信号处理器。数据段中有一个由正数组成的数组ARR,已经按照从小到大的顺序排列好,要将一个数x按顺序插入数组中。填写程序空白处的语句并回答后面的问题。 DSEG SEGMETN Y DW ARR DW 4,5,15,35,45,63,74 CNT EQU $-ARR-2 X DW 40 DSEG ENDS CSEG SEGMENT ASSUME CS:CSEG,DS:DSEG MAIN PROC FAR START: PUSH DS XOR AX,AX PUSH AX MOV AX,DSEG 【6】
MOV AX,X MOV ARR-2,0FFFFH MOV SI,CNT AGAIN: CMP ARR[SI],AX JLE INSERT MOV BX,ARR[SI] MOV ARR[SI+2],BX SUB SI,2 JMP AGAIN INSERT: 【7】 RET MAIN ENDP CSEG ENDS END START
通用高性能微处理器
下面是用来实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
TABLE DB ’112679ACDF’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK ’STACK’
DB 256 DUP (0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS: CSEG, DS: DSEG, SS: SSEG
START PROC FAR
MOV AX, DSEG
MOV 【6】
LEA SI, TABLE
MOV DI, SI
ADD DI, CNT
MOV DX, 1 ;设定查找次数初值
MOV AL,’F’
GOON: MOV BX, SI
ADD BX, DI
SHR BX, 1
CMP AL, [BX]
JE DONE ;已找到
PUSHF
CMP BX, SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI, BX
JMP NEXT
GO: MOV DI, BX
NEXT: INC DX
JMP GOON
FD: MOV BX, OFFFFH
DONE: MOV AH, 4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START
(6) 下面是用宋实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
TABLE DB ’112679ACDF’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK’STACK’
DB 256 DUP(0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG, DS:DSEG, SS:SSEG
START PROC FAR
MOV AX, DSEG
MOV 【6】
LEA SI,TABLE
MOV DI,SI
ADD DI,CNT
MOV DX,l ;设定查找次数初值
MOV AL,’F’
GOON: MOV BX,SI
ADD BX,DI
SHR BX,1
CMP AL,[BX]
JE DONE ;已找到
PUSHF
CMP BX,SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI,BX
JMP NEXT
GO: MOV DI,BX
NEXT: INC DX
JMP GOON
FD:// MOV BX,0FFFFH
DONE:// MOV AH,4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START
下面是用来实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
TABLE DB ’112679ACDF’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK ’STACK’
DB 256 DUP (0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS: CSEG, DS: DSEG, SS: SSEG
START PROC FAR
MOV AX, DSEG
MOV 【6】
LEA SI, TABLE
MOV DI, SI
ADD DI, CNT
MOV DX, 1 ;设定查找次数初值
MOV AL,’F’
GOON: MOV BX, SI
ADD BX, DI
SHR BX, 1
CMP AL, [BX]
JE DONE ;已找到
PUSHF
CMP BX, SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI, BX
JMP NEXT
GO: MOV DI, BX
NEXT: INC DX
JMP GOON
FD: MOV BX, OFFFFH
DONE: MOV AH, 4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START
(6) 下面是用宋实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
TABLE DB ’112679ACDF’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK’STACK’
DB 256 DUP(0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG, DS:DSEG, SS:SSEG
START PROC FAR
MOV AX, DSEG
MOV 【6】
LEA SI,TABLE
MOV DI,SI
ADD DI,CNT
MOV DX,l ;设定查找次数初值
MOV AL,’F’
GOON: MOV BX,SI
ADD BX,DI
SHR BX,1
CMP AL,[BX]
JE DONE ;已找到
PUSHF
CMP BX,SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI,BX
JMP NEXT
GO: MOV DI,BX
NEXT: INC DX
JMP GOON
FD:// MOV BX,0FFFFH
DONE:// MOV AH,4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START
下面是用宋实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
BLE DB ’’112679ACDF’’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK’’STACK’’
DB 256 DUP(0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG, DS:DSEG, SS:SSEG
START PROC FAR
MOV AX, DSEG
MOV 【 】
LEA SI,TABLE
MOV DI,SI
ADD DI,CNT
MOV DX,l ;设定查找次数初值
MOV AL,’’F’’
GOON: MOV BX,SI
ADD BX,DI
SHR BX,1
CMP AL,[BX]
JE DONE ;已找到
PUSHF
CMP BX,SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI,BX
JMP NEXT
GO: MOV DI,BX
NEXT: INC DX
JMP GOON
FD:// MOV BX,0FFFFH
DONE:// MOV AH,4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START
下面是用宋实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT
BLE DB ’’112679ACDF’’
CNT EQU $-TABLE-1
DSEG ENDS
SSEG SEGMENT PARA STACK’’STACK’’
DB 256 DUP(0)
SSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG, DS:DSEG, SS:SSEG
START PROC FAR
MOV AX, DSEG
MOV 【 】
LEA SI,TABLE
MOV DI,SI
ADD DI,CNT
MOV DX,l ;设定查找次数初值
MOV AL,’’F’’
GOON: MOV BX,SI
ADD BX,DI
SHR BX,1
CMP AL,[BX]
JE DONE ;已找到
PUSHF
CMP BX,SI
JE FD ;搜索完毕,未找到
POPF
JLE GO
MOV SI,BX
JMP NEXT
GO: MOV DI,BX
NEXT: INC DX
JMP GOON
FD:// MOV BX,0FFFFH
DONE:// MOV AH,4CH
INT 21H
RET
START ENDP
CSEG ENDS
END START