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add STARTUP/HDDBOOT images (T.Yui)

.186

CODE	SEGMENT
		ASSUME CS:CODE,DS:CODE,ES:CODE,SS:CODE
		ORG 0000H

FIXCS		equ		2eh

START:			mov		ax, 1000h
				mov		bx, 8000h
				mov		ss, ax
				mov		sp, bx

				mov		ax, cs
				mov		ds, ax
				mov		ax, 0a000h
				mov		es, ax

				mov		cx, 1000h
				mov		ax, 0020h
				xor		di, di
				cld
				rep stosw
				mov		al, 0e1h
				mov		cx, 1fe0h
atrclr:			stosb
				inc		di
				loop	atrclr

				mov		si, offset nosysmsg
				xor		di, di
				call	putmsg
				mov		di, 160
				call	putmsg
mine:			jmp		mine

putmsg:			db		FIXCS
				lodsw
				test	ax, ax
				je		short putmsgend
				stosw
				add		di, 2
				jmp		short putmsg
putmsgend:		ret


				; このハードディスクイメージはフォーマットされていません．
nosysmsg	dw	3304h,4e04h,4f05h,3c01h,4905h,4705h,2305h,3905h
			dw	2f05h,2405h,6105h,3c01h,3805h,4f04h,5505h,2905h
			dw	3c01h,5e05h,4305h,4805h,3504h,6c04h,4604h,2404h
			dw	5e04h,3b04h,7304h,2501h, 0

				; ディスクイメージを挿入後，リセットして下さい．
			dw	4705h,2305h,3905h,2f05h,2405h,6105h,3c01h,3805h
			dw	7204h,5e21h,7e26h,6518h,2401h,6a05h,3b05h,4305h
			dw	4805h,3704h,4604h,3c12h,3504h,2404h,2501h,0

CODE ENDS
	END START