郑重声明：此系列是本人阅读《Orange's System：一个操作系统的实现》（作者是于渊先生）的同时所作，本人是初学者，对于本书作者于渊先生十分的敬仰，文章只是涉及到一些书中以及自己做的实验同时附上自己的感悟，关于实验中的原理系统知识等，强烈建议购买原书进行进一步的研究学习！
My input program failed,i think my computer will follow it away,so before they make an appointment i will write in english.because i couldn't write my blog in "da jia hao,ni men kan de ming bai ma,zhe yang gan jue guai guai de?"
OK,joking is over.
Recently,i read one book called "orange's system:do it youself",i think it's a good translation, is it?
All i want to say is:''i love it as my grilfriend,e,actually second"',let's try it.
View Code
1 org 07c00h ; 告诉编译器程序加载到7c00处
2
3 mov ax, cs
4
5 mov ds, ax
6
7 mov es, ax
8
9 call DispStr ; 调用显示字符串例程
10
11 jmp $ ; 无限循环
12
13 DispStr:
14
15
16 mov ax, BootMessage
17
18 mov bp, ax ; ES:BP = 串地址
19
20 mov cx, 16 ; CX = 串长度
21
22 mov ax, 01301h ; AH = 13, AL = 01h
23
24 mov bx, 000ch ; 页号为0(BH = 0) 黑底红字(BL = 0Ch,高亮)
25
26 mov dl, 0
27
28 int 10h ; 10h 号中断
29
30 ret
31
32 BootMessage: db "Hello, my first os!"
33
34 times 510-($-$$) db 0 ; 填充剩下的空间，使生成的二进制代码恰好为512字节
35
36 dw 0xaa55 ; 结束标志
oh，some chars looked really shy……
now view this
View Code
org 07c00h ; 告诉编译器程序加载到7c00处
mov ax, cs
mov ds, ax
mov es, ax
call DispStr ; 调用显示字符串例程
jmp $ ; 无限循环
DispStr:
mov ax, BootMessage
mov bp, ax ; ES:BP = 串地址
mov cx, 19 ; CX = 串长度
mov ax, 01301h ; AH = 13, AL = 01h
mov bx, 000ch ; 页号为0(BH = 0) 黑底红字(BL = 0Ch,高亮)
mov dl, 0
int 10h ; 10h 号中断
ret
BootMessage: db "Hello, my first os~"
times 510-($-$$) db 0 ; 填充剩下的空间，使生成的二进制代码恰好为512字节
dw 0xaa55 ; 结束标志
good job.