8086 Microprocess SUM OF N-NUMBERS Program

SUM OF N-NUMBERS:

MOV SI,8000
MOV CX,[SI]
MOV AX,0000
MOV BX,ax
LABEL1: INC BX
ADD AX,BX
CMP BX,CX
JNZ LABEL1
MOV DI,8010
MOV [DI],AX
INT 03