include	"exec/types.i"
	include	"exec/resident.i"
	include "exec/nodes.i"
	include "hdasm.i"

	XDEF	.begin
.begin:
	clr.l	d0
	rts

;
; This structure needs to be near the beginning of the file so
; that AmigaDOS realises that this is a device driver
;
; The C version of the structure is shown below. However, since
; I want it in the code segment (not the data segment) its given
; here in assembler
;
; static struct Resident rom_tag = {
;	RTC_MATCHWORD ,
;	&rom_tag ,
;	(APTR)((&rom_tag)+1) ,
;	RTF_AUTOINIT ,
;	HD_VERSION ,
;	NT_DEVICE ,
;	HD_PRIORITY ,
;	dev_name ,
;	dev_id_string ,
;	(APTR)&AutoInit ,
; };
;

	XREF	_dev_name
	XREF	_dev_id_string
	XREF	_AutoInit

rom_tag
	dc.w	RTC_MATCHWORD		; special marker
	dc.l	rom_tag				; pointer to itself for double checking
	dc.l	end_tag				; pointer somewhere beyond end of structure
	dc.b	RTF_AUTOINIT		; autoinitialize structures
	dc.b	HD_VERSION			; version
	dc.b	NT_DEVICE			; device
	dc.b	HD_PRIORITY			; priority of driver
	dc.l	_dev_name			; name of device
	dc.l	_dev_id_string		; device id string
	dc.l	_AutoInit			; initialization block
end_tag