--- np2/io/x64/iocore.inc	2006/12/30 16:43:13	1.1
+++ np2/io/x64/iocore.inc	2006/12/30 16:43:13	1.1.2.1
@@ -0,0 +1,176 @@
+
+
+; ---- cgrom.h
+
+				struc	cgwin_t
+.low			resd	1
+.high			resd	1
+.writable		resb	1
+				endstruc
+
+	extern	cgwindow
+
+
+; ---- crtc.h
+
+				struc	grcg_t
+.counter		resd	1
+.mode			resw	1
+.modereg		resb	2
+.tile_b			resw	1
+.tile_r			resw	1
+.tile_g			resw	1
+.tile_e			resw	1
+				endstruc
+
+	extern	grcg
+
+
+; ---- dmac.h
+
+				struc	dmach_t		; 86:64
+.adrs			resd	1			; 00:00
+.leng			resw	1			; 04:04
+.adrsorg		resw	1			; 06:06
+.lengorg		resw	1			; 08:08
+.action			resw	1			; 0a:0a
+				resd	1			; --:0c
+.outproc		resq	1			; 0c:10
+.inproc			resq	1			; 10:18
+.extproc		resq	1			; 14:20
+.mode			resb	1			; 18:28
+.sreq			resb	1			; 19:29
+.ready			resb	1			; 1a:2a
+.mask			resb	1			; 1b:2b
+				resd	1			; --:2c
+.size								; 1c:30
+				endstruc
+
+				struc	dmac_t
+.dmach			resb	(dmach_t.size * 4)
+.lh				resd	1
+.work			resb	1
+.working		resb	1
+.mask			resb	1
+.stat			resb	1
+				endstruc
+
+DMAEXT_START		equ		0
+DMAEXT_END			equ		1
+DMAEXT_BREAK		equ		2
+DMA_INITSIGNALONLY	equ		1
+
+	extern	dmac
+
+
+; ---- egc.h
+
+				struc	egc_t		; 86:64
+.access			resw	1			; 00
+.fgbg			resw	1			; 02
+.ope			resw	1			; 04
+.fg				resw	1			; 06
+.mask			resw	1			; 08
+.bg				resw	1			; 0a
+.sft			resw	1			; 0c
+.leng			resw	1			; 0e
+.lastvram		resd	2			; 10
+.patreg			resd	2			; 18
+.fgc			resd	2			; 20
+.bgc			resd	2			; 28
+
+.func			resd	1			; 30
+.remain			resd	1			; 34
+.stack			resd	1			; 38
+				resd	1
+.inptr			resq	1			; 3c
+.outptr			resq	1			; 40
+.mask2			resw	1			; 44
+.srcmask		resw	1			; 46
+.srcbit			resb	1			; 48
+.dstbit			resb	1			; 49
+.sft8bitl		resb	1			; 4a
+.sft8bitr		resb	1			; 4b
+
+				resd	4
+.buf			resb	(4096/8 + 4*4)
+				resd	4
+				endstruc
+
+	extern	egc
+
+
+; ---- gdc.h
+
+GDCCMD_MAX		equ		32
+
+				struc	gdcd_t
+.para			resb	256
+.fifo			resw	GDCCMD_MAX
+.cnt			resw	1
+.ptr			resb	1
+.rcv			resb	1
+.snd			resb	1
+.cmd			resb	1
+.paracb			resb	1
+.reserved		resb	1
+				endstruc
+
+				struc	gdc_t
+.m				resb	gdcd_t_size
+.s				resb	gdcd_t_size
+.mode1			resb	1
+.mode2			resb	1
+.clock			resb	1
+.crt15khz		resb	1
+.m_drawing		resb	1
+.s_drawing		resb	1
+.vsync			resb	1
+.vsyncint		resb	1
+.display		resb	1
+.bitac			resb	1
+.reserved		resb	2
+.analog			resd	1
+.palnum			resd	1
+.degpal			resb	4
+.anapal			resd	16
+.dispclock		resd	1
+.vsyncclock		resd	1
+.rasterclock	resd	1
+.hsyncclock		resd	1
+				endstruc
+
+				struc	gdcs_t
+.access			resb	1
+.disp			resb	1
+.textdisp		resb	1
+.msw_accessable	resb	1
+.grphdisp		resb	1
+.palchange		resb	1
+.mode2			resb	1
+				endstruc
+
+	extern	gdc
+	extern	gdcs
+
+
+; ---- pic.h
+
+				struc	picitem_t
+.icw			resb	4
+.imr			resb	1
+.isr			resb	1
+.irr			resb	1
+.ocw3			resb	1
+.pry			resb	1
+.writeicw		resb	1
+				resb	2
+				endstruc
+
+				struc	pic_t
+.master			resb	picitem_t_size
+.slave			resb	picitem_t_size
+				endstruc
+
+	extern	pic
+