新建 文本文档.asm

关于8086的一些编程

stack segment stack'stack'
      dw 32 dup(?)
stack ends
data segment
IBF DB 6,0,6 DUP(?)
OBF DB 5 DUP(?),'$'
data ends
code segment
begin proc far
assume ss:stck,cs:code,ds:data
push ds
sub ax,ax
push ax
mov ax,data
mov ds,ax
MOV DX,OFFSET IBF
MOV AH,10
INT 21H
MOV CL,IBF+1
MOV CH,0
MVO SI,OFFSET IBF+2
CALL BCDB
ret
begin endp 
code ends
PCODE SEGMENT
BCDB PROC FAR
     ASSUME CS:PCODE
     PUSH AX
PUSH BX
PUSH DX
end begin