写了一段求和的汇编代码，如何用子程序显示它的值（子程序设计采用段内结构和段间结构两种方式）

DATA SEGMENT
NUM DB 1,2,3,4,5,6,7,8,9,10
COUNT EQU $-NUM
SUM DW ?
DATA ENDS
STACK1 SEGMENT PARA STACK
DW 20H DUP(0)
STACK1 ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA

START: MOV AX,DATA
MOV DS,AX

XOR AX,AX
MOV CX,0
MOV SI,0

NEXT:ADD AL,NUM[SI]
INC SI
INC CX
CMP CX,COUNT
JL NEXT

MOV BYTE PTR SUM,AL

MOV AH,4CH
INT 21H
CODE ENDS
END START

https://blog.csdn.net/qq_41063141/article/details/89763102