主题:求助:帮看看这是完成什么功能啊?
DSEG SEGMENT
DATA DB -100,03,-54,-73,61,-20
COUNT DB 6
RLT DB 0
DSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG,DS:DSEG
START:MOV AX,DSEG
MOV DS,AX
LEA SI,DATA
MOV CX,COUNT
XOR DX,DX
LOOP1:MOV AL,[BX]
JS PLUS
INC DX
PUSH: INC BX
DEC CX
JNZ LOOP1
MOV RLT,DX
MOV AH,4CH
INT 21H
CSEG ENDS
END START
该程序完成什么功能?程序执行后RLT单元的内容是多少?
DATA DB -100,03,-54,-73,61,-20
COUNT DB 6
RLT DB 0
DSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG,DS:DSEG
START:MOV AX,DSEG
MOV DS,AX
LEA SI,DATA
MOV CX,COUNT
XOR DX,DX
LOOP1:MOV AL,[BX]
JS PLUS
INC DX
PUSH: INC BX
DEC CX
JNZ LOOP1
MOV RLT,DX
MOV AH,4CH
INT 21H
CSEG ENDS
END START
该程序完成什么功能?程序执行后RLT单元的内容是多少?