汇编打印磁盘信息（二进制）

;miOS

	        ORG     0X7C00  

	        JMP     ENTRY
	        DB      0x90
	        DB      "HARIBOTE"
	        DW      512
	        DB      1
	        DW      1
	        DB      2
	        DW      224
	        DW      2880
	        DB      0xf0
	        DW      9
	        DW      18
	        DW      2
	        DD      0
	        DD      2880
	        DB      0,0,0x29
	        DD      0xffffffff
	        DB      "HARIBOTEOS "
	        DB      "FAT12   "
	        RESB    18    

ENTRY:
	        MOV AX,0
	        MOV     SS,AX
	        MOV SP,0X7C00
	        MOV DS,AX
	        MOV ES,AX         

		CALL 	GetDiskParam
		JMP	FIN

GetDiskParam:
		MOV AH,0X08
		INT	0X13

		push	dx
		push	ax
		push	bx
		push	si
		CALL 	SHOW16
		pop	si
		pop	bx
		pop	ax
		pop	dx

		push	dx
		push	ax
		push	bx
		push	si
		CALL	ShowMsg
		pop	si
		pop	bx
		pop	ax
		pop	dx

		MOV 	DX,CX
		push	dx
		push	ax
		push	bx
		push	si
		CALL 	SHOW16
		pop	si
		pop	bx
		pop	ax
		pop	dx

		push	dx
		push	ax
		push	bx
		push	si
		CALL	ShowMsg
		pop	si
		pop	bx
		pop	ax
		pop	dx

		MOV	DX,BX
		push	dx
		push	ax
		push	bx
		push	si
		CALL 	SHOW16
		pop	si
		pop	bx
		pop	ax
		pop	dx

		ret

SHOW16:
		ROL DX,1
	        MOV AX,DX
	        AND AX,1
	        CMP AX,1
	        JE  AA1
	        MOV AL,"0"
	        JMP BB1
	AA1:    MOV AL,"1"
	BB1:    MOV AH,0X0E
	        MOV BX,15
	        INT 0X10
	        ADD SI,1
	        CMP SI,16
	        JB SHOW16
		ret  

ShowMsg:	MOV		SI,MSG
putloop:
		MOV		AL,[SI]
		ADD		SI,1
		CMP		AL,0
		JE		EXIST
		MOV		AH,0x0e
		MOV		BX,15
		INT		0x10
		JMP		putloop
	EXIST:	ret

FIN:
		HLT
	        JMP FIN  

MSG:
		DB		0x0a, 0x0a
		DB		0

MSG2:
		DB		"Hellow World!"
		DB		0x0a,0x0a
		DB		"Hellow World!"
		DB		0

	        RESB    0X7DFE-$
	        DB  0X55,0XAA