

	external	MIXER_wr,MIXER_wk_wr
	external	IMXL_all_off,EFSDL_all_off,MPRO_all_clr
	external	MADR_all_clr,COEF_all_clr,TEMP_all_clr
	external	xseq_allstop,all_RR_off,clr_sng_mdst


;************************************************************************
;亂 婡 擻 亃 儂僗僩偐傜偺僐儅儞僪張棟					*
; ready d7.w : Command data ( $0001乣 )				 	*
;************************************************************************

	include	SCSP.LIB

	external	xseq_start,xseq_stop,xseq_pause
	external	xseq_cntnu,xseq_tempo
	external	xseq_vlan_st,xseq_vlan_ed
	external	MAP_chg	; xseq_map
	external	drv_87,seq_map

HOST_P1		equ	0
HOST_P2		equ	1
HOST_P3		equ	2
HOST_P4		equ	3
HOST_P5		equ	4
HOST_P6		equ	5
HOST_P7		equ	6
HOST_P8		equ	7
HOST_P9		equ	8
HOST_P10	equ	9
HOST_P11	equ	10
HOST_P12	equ	11

	global		HOST_IF
HOST_IF:
		andi.w	#$FF,d7			;
		move.b	d7,d7
		bpl.s	seq_Prg			; jump if d7:$01乣$09
		cmpi.w	#$90+1,d7
		bcc.s	CM_ret			; return if $0084乣$FFFF
		andi.w	#$0f,d7			;
		add.w	d7,d7			;
		add.w	d7,d7			;
		jsr	CM_DRV(pc,d7.w)		;
		bra.s	CM_ret			;
CM_DRV:		jmp	drv_CDlvl(pc)		; #80
		jmp	drv_CDpan(pc)		; #81
		jmp	drv_vol(pc)		; #82
		jmp	drv_effect(pc)		; #83
		jmp	drv_84(pc)		; #84
		jmp	drv_PCM_st(pc)		; #85 PCM stream play start
		jmp	drv_PCM_ed(pc)		; #86
		jmp	drv_87(pc)		; #87 Mixer change
		jmp	drv_88(pc)		; #88 Mixer Parameter change
		jmp	drv_89(pc)		; #89 Hard-Ware check
		jmp	drv_8A(pc)		; #8A PCM parameter change
	;------- edit by Y.Kashima 31/01/95 ----;
	;	for Q sound/YAMAHA 3D sound	;
	;---------------------------------------;
		jmp	CM_ret	;drv_8B(pc)	; #8B Q SOUND check
		jmp	CM_ret	;drv_8C(pc)	; #8C YAMAHA 3D check
		jmp	CM_ret	;drv_8D(pc)		; #8D YAMAHA 3D init.
;		jmp	CM_ret(pc)
;		jmp	CM_ret(pc)
	;---------------------------------------;
		jmp	CM_ret(pc)
		jmp	CM_ret(pc)
	;---------------------------------------;
seq_Prg:	cmpi.w	#$20,d7			;
		bcc.s	CM_ret

		add.w	d7,d7			;
		add.w	d7,d7			;
		movea.l	a6,a4			;
		movem.l	a5/a6,-(SP)	;+	; reg. push
;@		lea	SEQ_decode_ofst(a6),a6	; ready : a6 = seq work top
		jsr	CM_SEQ(pc,d7.w)		;
		movem.l	(SP)+,a5/a6	;+	; reg. pop
		rts

CM_ret:		clc
		rts
CM_SEQ:		rts				; #00
		nop
		jmp	seq_start(pc)		; #01
		jmp	seq_stop(pc)		; #02
		jmp	seq_pause(pc)		; #03
		jmp	seq_cntnu(pc)		; #04
		jmp	seq_fade(pc)		; #05
		jmp	seq_allstop(pc)		; #06
		jmp	seq_tempo(pc)		; #07
		jmp	seq_map(pc)		; #08
		jmp	HOST_MIDI(pc)		; #09 ready a4:work top
		jmp	seq_vlan_st(pc)		; #0A volume analize start
		jmp	seq_vlan_ed(pc)		; #0B volume analize stop
;@		jmp	seq_volume		; #0C 嶍彍 94/10/31
		jmp	DSP_clear(pc)		; #0C
		jmp	all_off(pc)		; #0D
		jmp	SEQ_PAN(pc)		; #0E
		jmp	CM_ret(pc)		; #0F reserb
		jmp	drv_10(pc)		; #10 Sound initial
		jmp	drv_8C(pc)		; #11 3D Sound
		jmp	drv_8B(pc)		; #12 Q Sound
		jmp	drv_8D(pc)		; #13 YAMAHA 3D init.
		jmp	CM_ret(pc)		; #14
		jmp	CM_ret(pc)		; #15
		jmp	CM_ret(pc)		; #16
		jmp	CM_ret(pc)		; #17
		jmp	CM_ret(pc)		; #18
		jmp	CM_ret(pc)		; #19
		jmp	CM_ret(pc)		; #1A
		jmp	CM_ret(pc)		; #1B
		jmp	CM_ret(pc)		; #1C
		jmp	CM_ret(pc)		; #1D
		jmp	CM_ret(pc)		; #1E
		jmp	CM_ret(pc)		; #1F
		;===============================;
		; Command = $01   俛俧俵奐巒	;
		;===============================;
		global	seq_start
seq_start:	move.b	(a0)+,d0		; P1 ready d0 : ( 0 乣 7 )
		move.b	(a0)+,d2		; P2 SEQ Bank#
		move.b	(a0)+,d3		; P3 SEQ song#
		move.b	d3,d1			; push
		jsr	get_seq_top_adr(pc)	; return a2
		bcs.s	seq_start_1		; jump if error
		move.b	d1,d3			; pop song#
		move.b	(a0)+,d1		; P4 ready d1 : priority#
		move.b	(a0)+,d2		; P5 敪壒儌乕僪
		movea.l	a2,a0			; ready a0
		jsr	xseq_start(pc)		; ready a0,a6,d0,d1
seq_start_1:	clc
		rts
		;===============================;
		; Command = $02   俛俧俵掆巭	;
		; P1 = 敪壒娗棟斣崋 0 乣 7	;
		; P2 = 80H : with release off	;
		;===============================;
		global	seq_stop
seq_stop:	move.b	(a0)+,d0		; P1 ready d0 : ( 0 乣 7 )
		move.b	(a0)+,d1		; P2 = 80H --> release off
		move.b	(a0)+,d3		; P3 ready d3 : song#
		movem.l	d0/d1/a6,-(SP)	;+	; reg. push
		jsr	xseq_stop(pc)		; ready a6,d0
		movem.l	(SP)+,d0/d1/a6	;+	; reg. pop
		move.b	d1,d1
		bpl.s	seq_stop_exit
;@		rts

;		; <<<< all ch key-off & release off : BnH,78H,40H >>>>

		andi.b	#7,d0
		lsl.b	#5,d0			; 20,40,60,...,E0H
		sr_push				; 95/02/28
		int_di				; 11/16
		moveq	#0,d1
		move.b	_MIDI_RCV_WRPT(a6),d1	; write offset pointer
		addq.b	#1,_MIDI_RCV_WRPT(a6)	; set new write offset pointer
		add.w	d1,d1			;
		add.w	d1,d1			;
		lea	_MIDI_RCV_BF(a6),a6	;
		adda.w	d1,a6			;
;@		move.b	#0,(a6)+		; 80H
;@		move.b	#0,(a6)+		; 00H
;@		move.b	#0,(a6)+		; Control change#
;@		move.b	#0,(a6)+		; with release off
		move.b	#3,(a6)+		; Priority = 0 , MIDI = BnH
		move.b	d0,(a6)+		; 娗棟斣崋 & MIDI ch#
		move.b	#$78,(a6)+		; Control change#
		move.b	#$40,(a6)+		; with release off
		sr_pop				; 95/02/28

seq_stop_exit:	rts
		;===============================;
		; Command = $03  俛俧俵億乕僘	;
		;===============================;
		global	seq_pause
seq_pause:	move.b	(a0)+,d0		; P1 ready d0 : ( 0 乣 7 )
		jsr	xseq_pause(pc)		; ready a6,d0
		clc
		rts
		;===============================;
		; Command = $04 俛俧俵億乕僘夝彍;
		;===============================;
		global	seq_cntnu
seq_cntnu:	move.b	(a0)+,d0		; P1 ready d0 : ( 0 乣 7 )
		jsr	xseq_cntnu(pc)		; ready a6,d0
		clc
		rts
		;===============================;
		; Command = $05   		;
		;===============================;
		global	seq_fade
seq_fade:	move.b	(a0)+,d0		; P1 ready d0 : 娗棟斣崋
		move.b	(a0)+,d1		; P2 ready d1 : SEQ volume
		move.b	(a0)+,d2		; P3 ready d2 : fade rate
	external	xseq_fade
		jsr	xseq_fade(pc)
		clc
		rts
		;===============================;
		; Command = $06   		;
		;===============================;
		global	seq_allstop
seq_allstop:	jsr	xseq_allstop(pc)
		jmp	all_RR_off(pc)		; jump and return
		;===============================;
		; Command = $07	  tempo change	;
		;===============================;
		global	seq_tempo
seq_tempo:	move.b	(a0)+,d0		; P1 ready d0 : ( 0 乣 7 )
		move.b	(a0)+,d1		; P2 dummy
		move.w	(a0)+,d2		; P3,P4 ready d2
		jsr	xseq_tempo(pc)		; ready a6,d0,d1
		clc
		rts
		;===============================;
		; Command = $09	  MIDI direct	; a4 = work top addr.
		;===============================;
		global	HOST_MIDI
HOST_MIDI:
		lea	bs_PWKTP,a6		; = 68k Program work top addr
		sr_push				; 95/02/28
		int_di				; 11/16

		clr.w	d0
		move.b	_MIDI_RCV_WRPT(a6),d0	; write offset pointer
		addq.b	#1,_MIDI_RCV_WRPT(a6)	; set new write offset pointer
		add.w	d0,d0
		add.w	d0,d0
;@		move.w	d0,d1
;@		andi.w	#$3FF,d0
;@		addq.w	#4,d1
;@		andi.w	#$3FF,d1
;@		move.w	d1,_MIDI_RCV_WRPT(a6)	; write offset pointer 峏怴
		lea	_MIDI_RCV_BF(a6),a6	;
		adda.w	d0,a6			;
		move.l	(a0)+,(a6)+		; P1 : Priority & CMD
;@		move.b	(a0)+,(a6)+		; P2 : 敪壒娗棟斣崋 & MIDI ch
;@		move.b	(a0)+,(a6)+		; P3 : MIDI ch Message 2nd
;@		move.b	(a0),(a6)		; P4 : MIDI ch Message 3rd
		sr_pop				; 95/02/28

		clc
		rts
;@HOST_MIDI_full:
;@		ei
;@		stc
;@		rts
		;===============================;
		; Command = $0A : volume analize start
		;===============================;
seq_vlan_st:	jsr	xseq_vlan_st(pc)	; ready nothing
		clc
		rts
		;===============================;
		; Command = $0B : volume analize stop
		;===============================;
seq_vlan_ed:	jsr	xseq_vlan_ed(pc)	; ready nothing
		clc
		rts
;-----------------------------------------------------------------------;
;									;
;	俢俽俹偺弶婜壔偼 [MPRO] <--- $000 (NOP) 偲偡傞			;
;			 抶墑椞堟 <--- $6000				;
;									;
;-----------------------------------------------------------------------;
DSP_clear:	moveq	#128-1,d7		; loop size
		moveq	#0,d0
		lea	DSP_MPRO(a5),a0		; clear [MPRO]
DSP_clear_lp:	move.l	d0,(a0)+		; fill 0000 0000 0000 0000
		move.l	d0,(a0)+		;	亊 128儢
		dbra	d7,DSP_clear_lp		;
		rts
		;===============================;
		; Command = $0D : all off 	; 94/10/31
		;===============================;
	external	FH1005_init,wk_RAM_init
all_off:
		sr_push				; 95/02/28
		int_di				; 11/16

		lea	bs_PWKTP,a6		; 68K Prg work top address
		move.w	tmp_HIF_wk(a6),d0	;
		move.w	debug_offset(a6),d1	;
		move.w	debug_cnt(a6),d2	;
		movem.l	d0/d1/d2,-(SP)		; reg. push
		jsr	FH1005_init(pc)		;
		jsr	wk_RAM_init(pc)		; 儚乕僋俼俙俵弶婜壔

		moveq	#0,d0			;++++++++ ver1.29 ++++++++
		lea	bs_HIFWK+80H,a0	; HOST I/F work top addr
		move.l	d0,(a0)+		;
		move.l	d0,(a0)+		;
		move.l	d0,(a0)+		;
		move.l	d0,(a0)+		;

		movem.l	(SP)+,d0/d1/d2		; reg. pop
		move.w	d0,tmp_HIF_wk(a6)	;
		move.w	d1,debug_offset(a6)	;
		move.w	d2,debug_cnt(a6)	;
		sr_pop				; 95/02/28

		rts
		;=======================================================;
		; Command = $0E : Sequence PAN control ; 94/11/19	;
		; k_MIDI_PAN : bit 7 = H --> layer PAN off		;
		;		   6 = H --> SEQ PAN on			;
		;=======================================================;
	global	SEQ_PAN
SEQ_PAN:	lea	bs_PWKTP,a6		; 68K Prg work top address
		move.w	(a0),d0			; P1 : 敪壒娗棟斣崋 ( 0 乣 7 )
		andi.w	#$700,d0		;
		add.w	d0,d0			; 000,200,400,..,E00
		move.b	1(a0),d1		; P2 : PAN data
		bpl.s	SEQ_PAN_ON		;  bit 7 = H : SEQ PAN off
						;        = L : SEQ PAN on
						;  bit6乣0 : PAN data
		;-------------------------------;
SEQ_PAN_OFF:	lea	kanri_wk+k_MIDI_PAN(a6,d0.w),a0
		moveq	#16-1,d7		; loop size
		moveq	#$3F,d0			; clear SEQ PAN bit
SEQ_PAN_OFF_lp:	and.b	d0,(a0)			; set layer PAN (bit7) on
						; set SEQ PAN (bit6) off
		lea	$10(a0),a0		;
		dbra	d7,SEQ_PAN_OFF_lp	;
		rts
		;-------------------------------; 0(L) 乣 40H(C) 乣 7FH(R)
SEQ_PAN_ON:	lsr.b	#2,d1			;	    伀
		subi.b	#$10,d1			;	    伀
		bcc.s	SEQ_PAN_0		;	    伀
		not.b	d1			;	    伀
		addi.b	#$10,d1			; 1FH(L)乣10H(C)00H乣0FH(R)
SEQ_PAN_0:	;-------------------------------; d1.b = DIPAN ( 0 乣 1FH )
		move.b	d1,d3			;
		ori.b	#$C0,d1			; set layer PAN off 
						;    & SEQ PAN on
		lea	kanri_wk+k_MIDI_PAN(a6,d0.w),a1
		moveq	#16-1,d7		; loop size
SEQ_PAN_ON_lp1:	move.b	d1,(a1)			; set layer PAN off 
		lea	$10(a1),a1		;		& SEQ PAN on
		dbra	d7,SEQ_PAN_ON_lp1	;
		;-------------------------------;
		; 敪壒拞僗儘僢僩偺摨堦娗棟斣崋	; d0 = 000,200,400,..,E00
		; 偺慡偰偵懳偟偰 PAN 傪峏怴	;
		;-------------------------------;
		move.b	SND_OUT_ST(a6),d4	; MONO/STEREO status
		bpl.s	SEQ_PAN_3		; jump if STEREO mode
		moveq	#0,d3			; set center
SEQ_PAN_3:	lea	slot_work(a6),a0
		moveq	#slot_size-1,d7		; loop size
		moveq	#0,d4			; initial
SEQ_PAN_ON_lp2:	cmp.w	_sl_kanri(a0,d4.w),d0	; 
		bne.s	SEQ_PAN_ON_1		; jump if not equal 敪娗斣崋
		lsr.w	#1,d4			;
		move.b	SCSP_DISDLPN(a5,d4.w),d2	;
		andi.b	#$E0,d2			; [DISDL] mask
		or.b	d3,d2			; d3 = 0 乣 1F
		move.b	d2,SCSP_DISDLPN(a5,d4.w)	;
		add.w	d4,d4
		move.b	d2,sl_DISDLPAN(a0,d4.w)	;
SEQ_PAN_ON_1:	addi.w	#slot_wk_unit,d4
		dbra	d7,SEQ_PAN_ON_lp2	;
		rts
;************************************************************************
;		俫俷俽俿僐儅儞僪乮亹俉侽乯俠俢亅俢俙 儗儀儖		*
; [EFSDL]#16,#17 control					94/07/27*
; P1 : CD-DA level Left  ( MSB 3bits )					*
; P2 : CD-DA level Right ( MSB 3bits )					*
;************************************************************************
		global	drv_CDlvl
drv_CDlvl:
		move.b	(a0)+,d0		; P1 : CD left $00,$20,...,$E0
		andi.b	#$E0,d0			;
		move.b	mixer_wk_SCSP+16(a6),d2	; Digital input L
		andi.b	#$1F,d2			;
		or.b	d2,d0			;
		move.b	SND_OUT_ST(a6),d1	; MONO/STEREO status
		bpl.s	drv_CDlvl_ST1		; jump if STEREO mode
		andi.b	#$E0,d0			; ---> Center
drv_CDlvl_ST1:	move.b	d0,mixer_wk_SCSP+16(a6)	;
		move.b	d0,$200+SCSP_EFSDLPN(a5)	;

		move.b	(a0)+,d0		; P2 : CD rght $00,$20,...,$E0
		andi.b	#$E0,d0			;
		move.b	mixer_wk_SCSP+17(a6),d2	; Digital input R
		andi.b	#$1F,d2			;
		or.b	d2,d0			;
		move.b	d1,d1			; MONO/STEREO status
		bpl.s	drv_CDlvl_ST2		; jump if STEREO mode
		andi.b	#$E0,d0			; ---> Center
drv_CDlvl_ST2:	move.b	d0,mixer_wk_SCSP+17(a6)	;
		move.b	d0,$220+SCSP_EFSDLPN(a5)
		rts
;************************************************************************
;		俫俷俽俿僐儅儞僪乮亹俉侾乯俠俢亅俢俙 俹俙俶		*
; [EFPAN]#16,#17 control					94/07/27*
;************************************************************************
		global	drv_CDpan
drv_CDpan:
		move.b	(a0)+,d0		; P1 : CD left 0,1,2,...,$1F
		andi.b	#$1F,d0			;
		move.b	mixer_wk_SCSP+16(a6),d2	;
		andi.b	#$E0,d2			;
		or.b	d2,d0			;
		move.b	SND_OUT_ST(a6),d1	; MONO/STEREO status
		bpl.s	drv_CDpan_ST1		; jump if STEREO mode
		andi.b	#$E0,d0			; ---> Center
drv_CDpan_ST1:	move.b	d0,mixer_wk_SCSP+16(a6)	;
		move.b	d0,$200+SCSP_EFSDLPN(a5)	;

		move.b	(a0)+,d0		; P2 : CD rght 0,1,2,...,$1F
		andi.b	#$1F,d0			;
		move.b	mixer_wk_SCSP+17(a6),d2	;
		andi.b	#$E0,d2			;
		or.b	d2,d0			;
		move.b	d1,d1			; MONO/STEREO status
		bpl.s	drv_CDpan_ST2		; jump if STEREO mode
		andi.b	#$E0,d0			; ---> Center
drv_CDpan_ST2:	move.b	d0,mixer_wk_SCSP+17(a6)	;
		move.b	d0,$220+SCSP_EFSDLPN(a5)
		rts
;************************************************************************
;	俫俷俽俿僐儅儞僪乮亹俉俀乯 SCSP Master Volume [MVOL] 惂屼	*
; P1 : 0(off) 乣 $0F(Max)				 		*
;************************************************************************
		global	drv_vol
drv_vol:	move.b	(a0)+,d0		; P1
		andi.b	#$0F,d0			;
		move.b	d0,RG_MVOL(a5)		;
		rts
;************************************************************************
;	俫俷俽俿僐儅儞僪乮亹俉俁乯 DSP Micro Program change 惂屼	*
; P1 : Effect#						 		*
;************************************************************************
		external	CTRL_5B
		global		drv_effect
drv_effect:	clr.w	d1			; ready d1:MIDI ch#
		move.b	(a0)+,d3		; ready d3:
		jmp	CTRL_5B(pc)		; jump and return
;************************************************************************
;	俫俷俽俿僐儅儞僪乮亹俉係乯 not deffinition			*
;************************************************************************
		global	drv_84
drv_84:		rts
;************************************************************************
;		HOST Command = $85 : PCM stream play start		*
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - *
; P1 :   D7      = L ( mono ) / H ( stereo )				*
;        D6      = no care						*
;        D5      = no care						*
;        D4      = L ( 16bit PCM ) / H ( 8bit PCM )			*
;        D3      = no care						*
;        D2乣D0  = PCM Stream#						*
; P2   : D7乣D5  = Direct level [DISDL]					*
;        D4乣D0  = Direct Pan   [DIPAN]					*
; P3   : D7乣D0  = PCM start address bit19乣12				*
; P4   : D7乣D0  = 	//	     bit11乣4  ( bit3乣0 = always "0" )	*
; P5,6 : D15乣D0 = PCM data sample ( memory use ) size High byte per 1ch*
; P7,8 : D14乣D11 = [OCT]						*
;	 D9 乣D0  = [FNS]						*
; P9   : D6乣D3  = [ISEL] Rch ( stereo/mono )				*
; 	 D2乣D0  = [IMXL] Rch ( stereo/mono )				*
; P10  : D6乣D3  = [ISEL] Lch ( stereo )				*
; 	 D2乣D0  = [IMXL] Lch ( stereo )				*
; P11  : D7乣D0  = total level						*
;************************************************************************
		global	drv_PCM_st
drv_PCM_st:
		lea	Pcm_Strm(a6),a3		; PCM stream# stack area
		lea	slot_work(a6),a2	;
		move.b	HOST_P1(a0),d7		; P1 : bit7 H = stereo
		bpl	drv_85_mono
		;===============================;
drv_85_stereo:	andi.w	#7,d7			; = PCM Stream#
		add.w	d7,d7			;
		move.b	0(a3,d7.w),d4		; R : play flag & slot#
		bset.b	#7,0(a3,d7.w)		;
		andi.w	#$1F,d4			;
		lsl.w	#6,d4			;
		move.b	1(a3,d7.w),d5		; L : play flag & slot#
		bset.b	#7,1(a3,d7.w)		;
		andi.w	#$1F,d5			;
		lsl.w	#6,d5			;
		;-------------------------------;
		; d4.w = ( R ) slot work offset
		; d5.w = ( L ) slot work offset
drv_85_st1:	move.b	HOST_P1(a0),d0		; P1 : D4 = 8bit / D210 = #
		move.b	d0,d7			;
		andi.w	#7,d0			; = PCM Stream#
		ori.b	#$80,d0			;
		move.b	d0,PSPN(a2,d4.w)	; save PCM Stream# & play flag
		move.b	d0,PSPN(a2,d5.w)	; save PCM Stream# & play flag
		lsr.w	#1,d4			; $00,$20,..,$3E0
		lsr.w	#1,d5			;

		move.b	#$10,$00(a5,d4.w)	; <<< key off >>>
		move.b	#$10,$00(a5,d5.w)	; <<< key off >>>

		andi.w	#00010000B,d7		; 16/8 bit PCM ?
		ori.w	#00100000B,d7		; set Forward loop
		swap	d7			;
		clr.w	d7			;
		moveq	#0,d0			;
		move.w	d0,SCSP_PCM_LSA(a5,d4.w)	; [LSA] R = 0000
		move.w	d0,SCSP_PCM_LSA(a5,d5.w)	; [LSA] L = 0000
		move.w	HOST_P3(a0),d0		; P3,4 : [SA] 忋埵16bits
		lsl.l	#4,d0			; *10H
		or.l	d7,d0			;
		move.l	d0,(a5,d4.w)		; <<< [SA] R >>>
		moveq	#0,d1			;
		move.b	d1,SCSP_SISD(a5,d4.w)	; <<< [TL/MDL] = 0 : R >>>

;@		move.b	HOST_P7(a0),SCSP_TLVL(a5,d4.w)	;
		move.b	HOST_P11(a0),SCSP_TLVL(a5,d4.w)	;
		move.w	d1,SCSP_MDLSL(a5,d4.w)	; <<< [TL/MDL] = 0 : R >>>
		move.b	d1,SCSP_SISD(a5,d5.w)	; <<< [TL/MDL] = 0 : L >>>
;@		move.b	HOST_P7(a0),SCSP_TLVL(a5,d5.w)	;
		move.b	HOST_P11(a0),SCSP_TLVL(a5,d5.w)	;
		move.w	d1,SCSP_MDLSL(a5,d5.w)	; <<< [TL/MDL] = 0 : L >>>
		move.w	d1,SCSP_RELFO(a5,d4.w)	; <<< [LFO] : R >>>
		move.w	d1,SCSP_RELFO(a5,d5.w)	; <<< [LFO] : L >>>
		move.w	HOST_P5(a0),d1		; = 1,2,...,FFFF,0000
		subq.w	#1,d1			; = 0,1,...,FFFE,FFFF
		move.w	d1,SCSP_PCM_LEA(a5,d4.w)	; <<< [LEA] R >>>
		move.w	d1,SCSP_PCM_LEA(a5,d5.w)	; <<< [LEA] L >>>
		addq.l	#1,d1			; = 1,2,...,FFFF,10000
		; d0.l = [LPCTL][8BIT][SA] R
		; d1.l = PCM sample size / slot
		add.l	d1,d0			; + data sample size
		btst.l	#20,d7			; 8/16 bit ?
		bne.s	drv_85_1		; jump if 8bit data
		add.l	d1,d0			; + data sample size
drv_85_1:	move.l	d0,(a5,d5.w)		; <<< [SA] L >>>

		move.b	HOST_P2(a0),d0		; P2   : [DISDL],[DIPAN]
		andi.b	#$E0,d0			;
		ori.b	#$0F,d0			; Pan = [R]
		; == for monoral TV 懳墳 ==
		btst.b	#7,SND_OUT_ST(a6)	; MONO/STEREO status
		beq.s	drv_85_3ST		; jump if STEREO mode
		andi.b	#$F0,d0			; set Center
drv_85_3ST:	move.b	d0,SCSP_DISDLPN(a5,d4.w)	; <<< [DISDL],[DIPAN] R >>>
		add.w	d4,d4
		move.b	d0,sl_DISDLPAN(a2,d4.w)
		lsr.w	#1,d4
		ori.b	#$10,d0			; set Pan = [L]
		move.b	d0,SCSP_DISDLPN(a5,d5.w)	; <<< [DISDL],[DIPAN] L >>>
		add.w	d5,d5
		move.b	d0,sl_DISDLPAN(a2,d5.w)
		lsr.w	#1,d5

		move.l	#$001F001F,d0		; AR,RR = 1FH
		move.l	d0,$08(a5,d4.w)		; <<< [D2R][D1R][EHLD][AR] >>>
		move.l	d0,$08(a5,d5.w)		; <<< [D2R][D1R][EHLD][AR] >>>
		move.b	HOST_P9(a0),d0
		move.b	d0,$15(a5,d4.w)		; <<< [ISEL],[IMXL] : R >>>
		move.b	HOST_P10(a0),d0
		move.b	d0,$15(a5,d5.w)		; <<< [ISEL],[IMXL] : L >>>
		move.w	HOST_P7(a0),d0
		move.w	d0,$10(a5,d4.w)		; <<< [OCT],[FNS] : R >>>
		move.w	d0,$10(a5,d5.w)		; <<< [OCT],[FNS] : L >>>

		move.b	#$08,$00(a5,d4.w)	; <<< key on 弨旛 >>>
		move.b	#$18,$00(a5,d5.w)	; <<< 摨帪 key on >>>

		rts
		;===============================;
		; d7.b = P1:mode
drv_85_mono:	andi.w	#7,d7			; = PCM Stream#
		add.w	d7,d7			;
		move.b	0(a3,d7.w),d4		; R : play flag & slot#
		bset.b	#7,0(a3,d7.w)		;
		andi.w	#$1F,d4			;
		lsl.w	#6,d4			;
		move.b	1(a3,d7.w),d5		; L : play flag & slot#
		bclr.b	#7,1(a3,d7.w)		;
		andi.w	#$1F,d5			;
		lsl.w	#6,d5			;
		;-------------------------------;
		; d4.w = ( R ) slot work offset
		; d5.w = ( L ) slot work offset
drv_85_mn1:	move.b	HOST_P1(a0),d0		; P1 : D4 = 8bit / D210 = #
		move.b	d0,d7			;
		andi.w	#7,d0			; = PCM Stream#
		ori.b	#$80,d0			;
		move.b	d0,PSPN(a2,d4.w)	; save PCM Stream# & play flag
		move.b	PSPN(a2,d5.w),d0	; L 惉暘
		move.b	#0,PSPN(a2,d5.w)	; clear PCM Stream# & play flag
		lsr.w	#1,d4			; $00,$20,..,$3E0
		lsr.w	#1,d5			;

		move.b	#$10,$00(a5,d4.w)	; <<< key off >>>
		move.b	#$10,$00(a5,d5.w)	; <<< key off >>>

		andi.w	#00010000B,d7		; 16/8 bit PCM ?
		ori.w	#00100000B,d7		; set forward loop
		swap	d7			;
		clr.w	d7			;
		moveq	#0,d0			;
		move.w	d0,SCSP_PCM_LSA(a5,d4.w)	; <<< [LSA] >>>
		move.w	HOST_P3(a0),d0		; P3,4 : [SA] 忋埵16bits
		lsl.l	#4,d0			;
		or.l	d7,d0			;
		move.l	d0,(a5,d4.w)		; <<< [SA] >>>
;@		move.l	d0,d3			; stack d3.l = [SA] R
		moveq	#0,d1			;

		move.b	d1,SCSP_SISD(a5,d4.w)	; <<< [SI],[SD] = 0 >>>
		move.b	HOST_P11(a0),SCSP_TLVL(a5,d4.w)	;
		move.w	d1,SCSP_MDLSL(a5,d4.w)	; <<< [MSL],[MDXYSL] = 0 >>>
		move.w	d1,SCSP_RELFO(a5,d4.w)	; <<< [LFO] >>>
		move.w	HOST_P5(a0),d1		; = 1,2,...,FFFF,0000
		subq.w	#1,d1			; = 0,1,...,FFFE,FFFF
		move.w	d1,SCSP_PCM_LEA(a5,d4.w)	; <<< [LEA] >>>

		move.b	HOST_P2(a0),d0		; P2   : [DISDL],[DIPAN]
		btst.b	#7,SND_OUT_ST(a6)	; MONO/STEREO status
		beq.s	drv_85_6ST		; jump if STEREO mode
		andi.b	#$F0,d0			; set Center
drv_85_6ST:
	move.b	d0,SCSP_DISDLPN(a5,d4.w)		; <<< [DISDL],[DIPAN] >>>
	move.l	#$001F001F,SCSP_D2R1R(a5,d4.w)		; <<< AR,RR = 1FH >>>
	move.b	HOST_P9(a0),SCSP_ISEL+1(a5,d4.w)	; <<< [ISEL],[IMXL] >>>
	move.w	HOST_P7(a0),SCSP_OCTFNS(a5,d4.w)	; <<< [OCT],[FNS] >>>
	move.b	#$18,SCSP_KXKB(a5,d4.w)			; <<< key on >>>
	add.w	d4,d4
	move.b	d0,sl_DISDLPAN(a2,d4.w)
	rts
;************************************************************************
;		 #8A 俹俠俵 僗僩儕乕儉嵞惗 parameter change		*
;  P1 = PCM stream play#						*
;  P2 = DISDL & DIPAN							*
;  P3 = OCT & FNS (H)							*
;  P4 = OCT & FNS (L)							*
;  P5 = Right ISEL & IMXL						*
;  P6 = Left  ISEL & IMXL						*
;  P7 = Total level		1995/03/20 怴婯				*
;************************************************************************
		global	drv_8A
drv_8A:
		lea	slot_work(a6),a2	;
		lea	Pcm_Strm(a6),a3		; PCM stream# stack area
		move.b	HOST_P1(a0),d7		;


		andi.w	#7,d7
		add.w	d7,d7
		move.b	(a3,d7.w),d4		;
		bpl.s	drv_8A_ret		; jump if non play
		move.b	1(a3,d7.w),d5		;
		bpl.s	drv_8A_1		; jump if mono play

		; <<<<< stereo >>>>>

		andi.w	#$1F,d4
		andi.w	#$1F,d5
		lsl.w	#5,d4
		lsl.w	#5,d5

		move.b	HOST_P2(a0),d0		; [DISDL],[DIPAN]
		andi.b	#$E0,d0			;
		btst.b	#7,SND_OUT_ST(a6)	; MONO/STEREO status
		bne.s	drv_8A_ST		; jump if MONO mode
		ori.b	#$0F,d0			; ---> Right
drv_8A_ST:	move.b	d0,SCSP_DISDLPN(a5,d4.w)	; [DISDL],[DIPAN] R
		move.b	HOST_P7(a0),SCSP_TLVL(a5,d4.w)	;
		add.w	d4,d4
		move.b	d0,sl_DISDLPAN(a2,d4.w)
		lsr.w	#1,d4
		ori.b	#$10,d0			;
		move.b	d0,SCSP_DISDLPN(a5,d5.w)	; [DISDL],[DIPAN] L
		move.b	HOST_P7(a0),SCSP_TLVL(a5,d5.w)	;
		add.w	d5,d5
		move.b	d0,sl_DISDLPAN(a2,d5.w)
		lsr.w	#1,d5

		move.w	HOST_P3(a0),d0		; [OCT],[FNS]
		move.w	d0,SCSP_OCTFNS(a5,d4.w)	; R
		move.w	d0,SCSP_OCTFNS(a5,d5.w)	; L
		move.b	HOST_P5(a0),SCSP_ISEL+1(a5,d4.w)	; [ISEL,IMXL] R
		move.b	HOST_P6(a0),SCSP_ISEL+1(a5,d5.w)	; [ISEL,IMXL] L

drv_8A_ret:	rts

drv_8A_1:	; <<<<< monoral >>>>>

		andi.w	#$1F,d4			;
		lsl.w	#5,d4			;
		move.b	HOST_P2(a0),d0		; [DISDL],[DIPAN]
		btst.b	#7,SND_OUT_ST(a6)	; MONO/STEREO status
		beq.s	drv_8A_1ST		; jump if STEREO mode
		andi.b	#$E0,d0			; --> Center
drv_8A_1ST:	move.b	d0,SCSP_DISDLPN(a5,d4.w)	; [DISDL],[DIPAN] R
		move.b	HOST_P7(a0),SCSP_TLVL(a5,d4.w)	;
		add.w	d4,d4
		move.b	d0,sl_DISDLPAN(a2,d4.w)
		lsr.w	#1,d4
		move.w	HOST_P3(a0),SCSP_OCTFNS(a5,d4.w)	; [OCT],[FNS] R
		move.b	HOST_P5(a0),SCSP_ISEL+1(a5,d4.w)	; [ISEL],[IMXL] R
		rts
;************************************************************************
;		HOST Command = $86 : PCM stream play stop		*
;************************************************************************
		global	drv_PCM_ed
drv_PCM_ed:	move.b	(a0),d7			; = P1 : PCM stream# ( 0 乣 7 )
		andi.w	#7,d7			;
		add.w	d7,d7			;
		; ready d7 : PCM stream#*2 ( 0,2,4,...0E )
PCM_strm_stop:
		lea	IO_SCSP,a5		; 屌掕
		lea	bs_PWKTP,a6		; 68K Prg work top address
		lea	Pcm_Strm(a6),a3		; PCM stream# stack area top
		lea	slot_work(a6),a2	;
		; <<< R 惉暘 >>>
		move.b	(a3,d7.w),d4		; R
		bpl.s	drv_86_1		; jump if non play
		bclr.b	#7,(a3,d7.w)		;
		jsr	drv_86_sb(pc)
		; <<< L 惉暘 >>>
drv_86_1:	move.b	1(a3,d7.w),d4		; L
		bpl.s	drv_86_2		; jump if non play
		bclr.b	#7,1(a3,d7.w)		;

drv_86_sb:	andi.w	#$1F,d4			;
		lsl.w	#6,d4			;
		move.b	#0,PSPN(a2,d4.w)	; clear
		lsr.w	#1,d4			;
		move.b	#$10,$00(a5,d4.w)	; <<< key off >>>
drv_86_2:	rts
;************************************************************************
;	    俫俷俽俿僐儅儞僪乮亹俉俉乯俵ixer Parameter change		*
; P1 : EFREG#							94/07/27*
; P2 : [EFSDL],[EFPAN]							*
;************************************************************************
		global	drv_88
drv_88:
		clr.w	d0
		move.b	(a0)+,d0		; P1 : [EFREG#] 0 乣 17
		cmpi.w	#18,d0			;
		bcc	drv_88_ret		;
		move.b	(a0),d1			; P2 : [EFSDL],[EFPAN]
		lea	mixer_wk_SCSP(a6),a1	;
		move.b	d1,(a1,d0.w)		; mixer_wk wr

		lsl.w	#5,d0			;
		move.b	d1,SCSP_EFSDLPN(a5,d0.w)	; SCSP wr
drv_88_ret:	rts
;===============================================================;
;	edit by Y.Kashima	31/01/95			;
;	for 3D sound debug					;
;===============================================================;
	;---------------------------------------;
	;	Q SOUND				;
	;---------------------------------------;
		global		drv_8B
		external	xseq_qsound
drv_8B:
		move.b	(a0)+,d0		; P1: channel
		move.b	(a0)+,d1		; P2: pan
		bsr	xseq_qsound
		rts
	;---------------------------------------;
	;	YAMAHA 3D			;
	;---------------------------------------;
		global	drv_8C,drv_8D
		extern	xseq_YMH3Dw,dsp3d_init
drv_8C:
		move.b	(a0)+,d0		; P1:distance
		move.b	(a0)+,d1		; P2:horizontal position
		move.b	(a0)+,d2		; P3:vertical position
		bsr	xseq_YMH3Dw
		rts
	;---------------------------------------;
drv_8D:
		bsr	dsp3d_init		;3D initialize
		rts				;
;===============================================================;

; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
; 啣	HOST Command = $10 : Sound initial			啣95/02/20
; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
		global	drv_10
drv_10:
		sr_push				; 95/02/28
		int_di				; 11/16

		move.b	(a0)+,d0		; P1 : Parameter
		subq.b	#1,d0			; all SEQ stop ?
		bne.s	drv_10_1		;
		movem.l	a0,-(SP)		; reg. push
		movem.l	a5,-(SP)		; reg. push
		jsr	xseq_allstop(pc)	;
		movem.l	(SP)+,a5		; reg. pop
		jsr	all_RR_off(pc)		;
		jsr	clr_sng_mdst(pc)	; clear song mode/status
		movem.l	(SP)+,a0		; reg. pop

drv_10_1:	move.b	(a0)+,d0		; P2 : Parameter
		subq.b	#1,d0			; all PCM stream stop ?
		bne.s	drv_10_2		;
		moveq	#8-1,d1			; loop size
		moveq	#0,d7			;
drv_10_1_lp:	jsr	PCM_strm_stop(pc)	; ready d7 : PCM stream#
		addq.w	#2,d7			;
		dbra	d1,drv_10_1_lp		;

drv_10_2:	move.b	(a0)+,d0		; P3 : Parameter
		subq.b	#1,d0			; CD-DA 掆巭 ?
		bne.s	drv_10_3		;
		moveq	#0,d0			;
		move.b	d0,SCSP_EFSDLPN+SCSP_slot_unit*16(a5)
		move.b	d0,SCSP_EFSDLPN+SCSP_slot_unit*17(a5)

drv_10_3:	lea	bs_PWKTP,a6		; 68K Prg work top address
		lea	IO_SCSP,a5		; 屌掕
		move.b	(a0)+,d0		; P4 : Parameter
		subq.b	#1,d0			; DSP 弶婜壔 ?
		bne.s	drv_10_4		;
		jsr	IMXL_all_off(pc)	;
		jsr	EFSDL_all_off(pc)	;
		jsr	MPRO_all_clr(pc)	;
		jsr	MADR_all_clr(pc)	;
		jsr	COEF_all_clr(pc)	;
		jsr	TEMP_all_clr(pc)	;
		jsr	MIXER_wk_wr(pc)		; Mixer 暅婣

drv_10_4:	move.b	(a0)+,d0		; P5 : Parameter
		subq.b	#1,d0			; MIXER 弶婜壔 ?
		bne.s	drv_10_5		;
		jsr	EFSDL_all_off(pc)	; [EFSDL],[EFPAN] <--- 00H

drv_10_5:	sr_pop
		rts
;@; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
;@; 啣	HOST Command = $12 : 俻僒僂儞僪				啣
;@; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
;@		external	xseq_qsound
;@drv_12:		move.b	(a0)+,d0		; P1: channel
;@		move.b	(a0)+,d1		; P2: pan
;@		jmp	xseq_qsound(pc)
;@; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
;@; 啣	HOST Command = $11 : 俁俢 僒僂儞僪			啣
;@; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
;@		external	xseq_3dsound
;@drv_11:		move.b	(a0)+,d0		; P1:
;@		move.b	(a0)+,d1		; P2:
;@		move.b	(a0)+,d2		; P3:
;@		move.b	(a0)+,d3		; P3:
;@		move.b	(a0)+,d4		; P5:
;@		move.b	(a0)+,d5		; P6:
;@		jmp	xseq_3dsound(pc)
; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
; 啣	HOST Command = $89 : Hard ware check			啣
; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
		global	drv_89
drv_89:		move.b	(a0)+,d0		; P1 : Hard check#

		cmpi.b	#7+1,d0
		bcc	CM_ret			;
		andi.w	#$07,d0			;
		add.w	d0,d0			;
		add.w	d0,d0			;
		jsr	HD_CHK_TB(pc,d0.w)	;
		bra	CM_ret			;
HD_CHK_TB:	jmp	HD_CHK_00(pc)		; D-RAM 4Mbit R/W check
		jmp	HD_CHK_01(pc)		; D-RAM 8Mbit R/W check
		jmp	HD_CHK_02(pc)		; SCSP MIDI comunication check
		jmp	HD_CHK_03(pc)		; sound out L&R check
		jmp	HD_CHK_04(pc)		; sound out L only check
		jmp	HD_CHK_05(pc)		; sound out R only check
		jmp	CM_ret(pc)		; 
		jmp	CM_ret(pc)		; 

; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
; 啣	HOST Command = $89 : (#00) D-RAM 4Mbit R/W check	啣
; 啣	HOST Command = $89 : (#01) D-RAM 8Mbit R/W check	啣
; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
		global	HD_CHK_00,HD_CHK_01
HD_CHK_00:	moveq	#7-1,d6			; loop size ( $10000乣$7ffff)
		bra.s	HD_CHK_00_s
HD_CHK_01:	moveq	#15-1,d6		; loop size ( $10000乣$fffff)
		;-------------------------------;
HD_CHK_00_s:
		sr_push				; 95/02/28
		int_di				; 11/16

		lea	IO_SCSP,a5		;
		lea	DSP_COEF(a5),a0		;
		move.w	#$500/4-1,d7		; loop size
		moveq	#0,d0			;
DSP_clr:	move.l	d0,(a0)+		;
		dbra	d7,DSP_clr		;

		move.w	#$7FFF,d3		; error code
		lea	$10000,a0		;
HD_CHK_00_lp:	jsr	D_RAM_RW(pc)		; 10000H R/W check
		bcs.s	HD_CHK_00_er		;
		dbra	d6,HD_CHK_00_lp		;
		addq.w	#1,d3			; complete code
HD_CHK_00_er:	move.w	d3,Mem_HD_chk
		sr_pop
		rts
;- - - - - - - - - - - - - - - - - - - - - - - -;
		global	D_RAM_RW
D_RAM_RW:	move.l	#$55555555,d1
		move.l	#$aaaaaaaa,d2
		move.w	#$10000/4-1,d7		; loop size
D_RAM_RW_lp:	move.l	(a0),d0			; stack
		move.l	d1,(a0)
		cmp.l	(a0),d1
		bne.s	D_RAM_error
		move.l	d2,(a0)
		cmp.l	(a0),d2
		bne.s	D_RAM_error
		move.l	d0,(a0)+		; set original
		dbra	d7,D_RAM_RW_lp
		clc
		rts
D_RAM_error:	stc
		rts
; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
; 啣	HOST Command = $89 : (#02) SCSP MIDI comunication check	啣
; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
		global	HD_CHK_02
HD_CHK_02:	lea	IO_SCSP,a5
		move.w	#$7FFF,d3		; error code
		move.b	RG_MIBUF(a5),d0		;
		move.b	RG_MIBUF(a5),d0		;
		move.b	RG_MIBUF(a5),d0		; 4byte dammy read
		move.b	RG_MIBUF(a5),d0		;  Input buffer clear

		move.b	#$55,d0
		jsr	HD_CHK_02_sb(pc)
		bcs.s	HD_CHK_02_er
		move.b	#$aa,d0
		jsr	HD_CHK_02_sb(pc)
		bcs.s	HD_CHK_02_er

		addq.w	#1,d3			; complete code
HD_CHK_02_er:	move.w	d3,Mem_HD_chk
;@		ei
		rts
		;-------------------------------;
HD_CHK_02_sb:	move.b	d0,RG_MOBUF(a5)
		move.w	#$80,d7			; loop size
HD_CHK_02_1:	move.w	RG_SCIPD(a5),d1		;
		andi.b	#1000b,d1		; MIDI input ?
		bne.s	HD_CHK_02_2		; jump if input
		dbra	d7,HD_CHK_02_1
		bra.s	HD_CHK_02_3
HD_CHK_02_2:	move.b	RG_MIBUF(a5),d1		; get input MIDI data
		cmp.b	d0,d1			;
		bne.s	HD_CHK_02_3
		clc
		rts
HD_CHK_02_3:	stc
		rts
; 啽啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喌
; 啣	HOST Command = $89 : (#03) sound out L&R check		啣
; 啣			   : (#04) sound out L only check	啣
; 啣			   : (#05) sound out R only check	啣
; 喒啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠啠喗
	global		HD_CHK_03,HD_CHK_04,HD_CHK_05

HD_CHK_03:	move.b	#$E0,d2			; L&R out
		bra.s	HD_CHK_0345
HD_CHK_04:	move.b	#$FF,d2			; L only out
		bra.s	HD_CHK_0345
HD_CHK_05:	move.b	#$EF,d2			; R only out
;		bra.s	HD_CHK_0345
		;-------------------------------;
HD_CHK_0345:	lea	TESTSDTB,a0
		movea.l	a5,a1
		move.l	(a0)+,(a1)+
		move.l	(a0)+,(a1)+
		move.l	(a0)+,(a1)+
		move.l	(a0)+,(a1)+
		move.l	(a0)+,(a1)+
		move.l	(a0)+,(a1)+
		move.b	d2,SCSP_DISDLPN(a5)		; Direct vol & pan
		move.b	#$18,(a5)		; key on

		move.w	#$2000,d7		;
HD_CHK_03_2:	move.w	#$10,d6			;
HD_CHK_03_1:	lsl.l	#8,d0			;
		dbra	d6,HD_CHK_03_1		;
		dbra	d7,HD_CHK_03_2		;

		move.b	#$10,(a5)		; key off
		rts

TESTSDTB:	dc.l	SQRTB+$10200000		; key off & normal loop
		dc.w	0			; LSA
		dc.w	$10-1			; LEA
		dc.w	$001f
		dc.w	$001f
		dc.w	$0000			; TL
		dc.w	0
		dc.w	$7000
		dc.w	0
		dc.w	0
		dc.w	$E000
SQRTB:		dc.w	$c000,$c000,$c000,$c000,$c000,$c000,$c000,$c000
		dc.w	$4000,$4000,$4000,$4000,$4000,$4000,$4000,$4000
;***********************************************;
; 亂擖椡亃d2.b : SEQ Bank# ( 0 乣 F )		;
;	  d3.b : SEQ Song# ( 0 乣 FF )		;
; 亂弌椡亃a2 : Seq. top address			;
;	  CY : error				;
; 亂攋夡亃d2/d3/d4/d5/d6			;
;***********************************************;
		global	get_seq_top_adr
get_seq_top_adr:
		lea	bs_AMAPC,a2		; area map current work top
		moveq	#256/8-1,d5		; loop size
gsta_lp:	move.b	(a2),d4			; 
		bmi.s	seq_strt_er1		; jump if Area Map data end
		move.b	d4,d6			;
		andi.b	#$70,d4			; = Data ID * $10
		cmpi.b	#SEQ_ID*$10,d4		;
		bne.s	gsta_1			;
		andi.b	#$0F,d6			;
		cmp.b	d6,d2			; SEQ Bank# equal ?
		beq.s	gsta_pass		; jump if yes
gsta_1:		lea	8(a2),a2		;
		dbra	d5,gsta_lp		;
seq_strt_er1:	bset.b	#6,Mem_err_bit+3	; cannot find 奩摉 SEQ Bank#
		stc
		rts
seq_strt_er2:	bset.b	#7,Mem_err_bit+3	; cannot find 奩摉 SEQ Song#
		stc
		rts
seq_strt_er3:	bset.b	#0,Mem_err_bit+2	; cannot down load SEQ data
		stc
		rts

gsta_pass:	bclr.b	#6,Mem_err_bit+3	; find 奩摉 SEQ Bank#
		move.l	(a2)+,d2		;
		move.b	(a2)+,d4		; Seq.Bank down load 嵪 ?
		bpl.s	seq_strt_er3		; jump if Seq.data not ready
		bclr.b	#0,Mem_err_bit+2	; SEQ data down load 嵪
		andi.l	#$FFFFF,d2		;
		movea.l	d2,a2			; = seq. Bank top
		andi.w	#$ff,d3			;
		cmp.w	(a2),d3			; 俛俧俵悢 > d3 ?
		bcc.s	seq_strt_er2		; jump if Seq song# too large
		bclr.b	#7,Mem_err_bit+3	; cannot find 奩摉 SEQ Song#
		add.w	d3,d3			;
		add.w	d3,d3			;
		adda.l	2(a2,d3.w),a2		; = dest. seq# data top
		clc
		rts
