chp3_1-1.asm

关于8086汇编的一些作业程序

stack segment stack'stack'
stack ends
data segment
W1 DW 1587
W2 DW 6952
W3 DW 268
W4 DW ?
data ends
code segment
begin proc far
      assume ss:stack,cs:code,ds:data
      push ds
      sub ax,ax
      push ax
      mov ax,data
      mov ds,ax
      MOV AX,W1
      ADD AX,W2
      ADD AX,28
      SUB AX,W3
      MOV W4,AX
      ret
begin endp
code ends
     end begin