求高手帮忙，关于编译的问题

;MASMPlus 代码模板 - 控制台程序

.386
.model flat, stdcall
option casemap :none

include windows.inc
include user32.inc
include kernel32.inc
include masm32.inc
include gdi32.inc

includelib gdi32.lib
includelib user32.lib
includelib kernel32.lib
includelib masm32.lib
include macro.asm

        IntegerToString PROTO int32:DWORD, str_ptr:PTR BYTE
.data
    lpMsg        BYTE 10 dup('0'),0
   
.data?
    buffer    db MAX_PATH dup(?)
   
.CODE
START:
    mov eax,5
    add eax,6
      
    invoke IntegerToString,eax,addr lpMsg
   
    invoke locate,2,2            ;设定输出文本的坐标
    invoke StdOut,offset lpMsg
   
    ;暂停显示,回车键关闭
    invoke StdIn,addr buffer,sizeof buffer
    invoke ExitProcess,0
   
end START

;------------------------------------------------------
IntegerToString PROC USES eax ecx edx esi,
            int32:DWORD,str_ptr:PTR BYTE
;
;把二进制表示的整数转换成相应的字符串
;Receives:    int32=32位无符号整数，str_ptr=指向输出字符串地址的指针
;Return:        str_ptr=指向输出字符串地址的指针
------------------------------------------------------
    mov edx,int32                ;save eax
    mov esi,9
    mov ecx,10
   
label_next:   
    mov edx,eax
    and al,0fh                    ;分离al低4位
    shl edx,4                    ;消除edx低4位
    cmp al,9                        ;al<=9?
    jbe label_small              ;是：跳转
    inc edx                        ;否：进位
   
label_small:
    add al,6                        ;分离
    add al,30h
    mov str_ptr[esi],al        ;传送到指定字符串
    inc esi                        ;指向前一个字符
    loop label_next            ;转换前一位
    ret
IntegerToString ENDP