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本帖最后由 汇编壹加壹 于 2011-8-12 21:23 编辑
- assume cs:code,ds:data
- data segment
- dw_a dw 1
- dw_b dw 2
- dw_e dw 0
- dw_i dw 123h,456h,789h,258h,369h
- dw_j dw 10h
- data ends
- code segment
- func_add:
- mov bx,dw_a
- mov cx,dw_b
- mov ax,0
- r_add:
- add ax,[bx]
- inc bx
- inc bx
- loop r_add
- mov dw_j,ax
- jmp dw_e
- start:
- mov ax,data
- mov dx,ax
-
- mov ax,offset dw_i
- mov dw_a,ax
- mov dw_b,2h
- mov ax,offset s_end
- mov dw_e,ax
- jmp func_add
- s_end:
- mov ax,4c00h
- int 21h
- code ends
- end start
复制代码
指令从哪里开始执行???????????????????
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