videogamepreservation
/
aof
镜像来自 https://github.com/videogamepreservation/aof


			
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							************************************************************************
*								       *
*		[[[ NOP ]]]  SYSTEM EASY LOGIC ROUTINE		       *
*		by S.OKADA from 91/12/25 Wed 09:52		       *
*								       *
************************************************************************


		XDEF	COLOR_COM_SET
		XDEF	GEN_PCHILD,GEN_LCHILD
		XDEF	INIT_MONO_SET,MONO_SET
		XDEF	BASE_MONO_SET

		XREF	?A5

		SECT	GAME,,C
;		SECT.S	SYS,,C

		INCLUDE	SYS.INC
		INCLUDE	NEO_GEO.INC
		INCLUDE	LABEL.INC
		INCLUDE	MACRO.INC


;
;
;	    *** system easy logic sub routines ***
;
;


GEN_PCHILD:
		MOVE.L	(SP)+,A1
		BSR	FREE_PWORKE
		BEQ	GEN_PCHILD_1

		MOVE.W	(A1),D2
		MOVE.B	WORK_No(A0),0(A6,D2.W)
		MOVE.L	2(A1),D2
		MOVE.W	6(A1),D3
		MOVE.W	8(A1),D4
		MOVE.W	10(A1),D5
		JSR.S	PWORK_SET

		MOVEQ.L	#01111111B,D0
		AND.B	PHASE+1(A5),D0
		MOVE.B	D0,MASTER_No(A0)
		MOVE.L	12(A1),ADRS1(A0)
GEN_PCHILD_1:
		LEA.L	16(A1),A1
		JMP	(A1)
;
;	フリーのワークを見つける
;
FREE_PWORKE:
		LEA.L	PWORK_START+2000H(A5),A0
		MOVEQ.L	#64-1,D0
FREE_WORK_1:
		TST.W	TYPE(A0)
		BEQ	FREE_WORK_2

		LEA.L	100H(A0),A0
		DBRA	D0,FREE_WORK_1
FREE_WORK_2:
		ADDQ.W	#1,D0
		RTS

GEN_LCHILD:
		MOVE.L	(SP)+,A1
		JSR.S	AFTER_FREE_WORK
		BEQ.S	GEN_LCHILD_1

		MOVE.W	(A1),D2
		MOVE.B	WORK_No(A0),0(A6,D2.W)
		MOVE.W	2(A1),TYPE(A0)
		MOVE.L	4(A1),ADRS1(A0)
		MOVEQ.L	#01111111B,D0
		AND.B	PHASE+1(A5),D0
		MOVE.B	D0,MASTER_No(A0)
		CLR.B	STEP1(A0)
GEN_LCHILD_1:
		ADDQ.W	#8,A1
		JMP	(A1)


COLOR_COM_SET:

;		color command set
;		in)	return address = command data top address
;	command data format
;		(set palette No)*200H,color coomand
;		................
;		-1,(true return address)


		MOVEM.L	A0-A1,-(SP)
		MOVE.L	8(SP),A1
		LEA.L	COLOR_BUFFER(A5),A0
COLOR_COM_SET_1:
		MOVE.W	(A1)+,D0
		BMI.S	COLOR_COM_SET_2

		MOVE.W	(A1)+,0(A0,D0.W)
		BRA.S	COLOR_COM_SET_1
COLOR_COM_SET_2:
		MOVE.B	#1,COLOR_STATE(A5)
		MOVE.L	A1,8(SP)
		MOVEM.L	(SP)+,A0-A1
		RTS


INIT_MONO_SET:
;		in)	REG_D0	tagert RGB max,min(6 word)
;			BYTE_FLAG+80H  start palette
;			BYTE_FLAG+82H  palette count
;			BYTE_FLAG+84H  speed


		BSR	TARGET_GRADE_SET

		CLR.W	BYTE_FLAG+86H(A5)
		RTS


TARGET_GRADE_SET:
		MOVEQ.L	#0,D0
		MOVEQ.L	#0,D1
		MOVEQ.L	#0,D2
		MOVE.W	REG_D0+0(A5),D0
		MOVE.W	REG_D0+2(A5),D1
		MOVE.W	REG_D0+4(A5),D2
		MOVE.W	REG_D0+6(A5),D3
		MOVE.W	REG_D0+8(A5),D4
		MOVE.W	REG_D0+10(A5),D5
		SUB.W	D3,D0
		SUB.W	D4,D1
		SUB.W	D5,D2
		MOVEQ.L	#3+8,D6
		LSL.L	D6,D0
		LSL.L	D6,D1
		LSL.L	D6,D2
		LEA.L	BYTE_FLAG(A5),A0
		MOVEQ.L	#32-1,D7
TGS_1:
		MOVE.B	D3,0(A0)
		MOVE.B	D4,1(A0)
		MOVE.B	D5,2(A0)
		SWAP	D3
		SWAP	D4
		SWAP	D5
		ADD.L	D0,D3
		ADD.L	D1,D4
		ADD.L	D2,D5
		SWAP	D3
		SWAP	D4
		SWAP	D5
		ADDQ.W	#4,A0
		DBRA	D7,TGS_1

		RTS


MONO_TO_BG:
		ADDQ.W	#2,A0
		MOVEQ.L	#15-1,D6
MONO_TO_BG_1:
		MOVE.W	-2000H(A0),(A0)+
		DBRA	D6,MONO_TO_BG_1

		SUBQ.W	#1,REG_D7(A5)
		BNE	MONO_TO_BG

		MOVE.W	BYTE_FLAG+84H(A5),D0
		ADD.W	#100H,D0
		MOVE.W	D0,BYTE_FLAG+86H(A5)
		RTS


BASE_MONO_SET:
		BSR	TARGET_GRADE_SET

		LEA.L	COLOR_BUFFER(A5),A0
		MOVE.W	BYTE_FLAG+80H(A5),D0
		LSL.W	#5,D0
		LEA.L	0(A0,D0.W),A0
		LEA.L	MONO_DATA(PC),A2
		LEA.L	R_TYPE+64,A3
		LEA.L	BYTE_FLAG(A5),A4
		MOVE.W	BYTE_FLAG+82H(A5),REG_D7(A5)
BASE_MONO_SET_1:
		ADDQ.W	#2,A0
		MOVE.W	#15,REG_D6(A5)
BASE_MONO_SET_2:
		MOVEQ.L	#0FH,D2
		AND.B	(A0),D2
		MOVE.W	(A0),D1
		MOVE.W	D1,D3
		MOVEQ.L	#0FH,D4
		AND.W	D3,D4
		ADD.W	D1,D1
		ADD.W	D1,D1
		ADDX.B	D2,D2		R
		LSR.B	#4,D3
		AND.W	#0FH,D3
		ADD.W	D1,D1
		ADDX.B	D3,D3		G
		ADD.W	D1,D1
		ADDX.B	D4,D4		B
		MOVE.W	D2,D5
		ADD.W	D4,D5
		ADD.W	D3,D5
		MOVE.B	0(A2,D5.W),D5
		MOVEQ.L	#0,D2
		MOVEQ.L	#0,D3
		MOVEQ.L	#0,D4
		MOVE.B	0(A4,D5.W),D2
		MOVE.B	1(A4,D5.W),D3
		MOVE.B	2(A4,D5.W),D4
		ADD.W	D2,D2
		ADD.W	D3,D3
		ADD.W	D4,D4
		MOVE.W	-64(A3,D2.W),D1
		OR.W	000(A3,D3.W),D1
		OR.W	064(A3,D4.W),D1
		MOVE.W	D1,(A0)+
		SUBQ.W	#1,REG_D6(A5)
		BNE	BASE_MONO_SET_2

		SUBQ.W	#1,REG_D7(A5)
		BNE	BASE_MONO_SET_1

		RTS


MONO_SET:
		LEA.L	COLOR_BUFFER(A5),A0
		MOVE.W	BYTE_FLAG+80H(A5),D0
		LSL.W	#5,D0
		LEA.L	0(A0,D0.W),A0
		LEA.L	MONO_DATA(PC),A2
		LEA.L	R_TYPE+64,A3
		LEA.L	BYTE_FLAG(A5),A4
		MOVE.W	BYTE_FLAG+82H(A5),REG_D7(A5)
		MOVE.W	BYTE_FLAG+86H(A5),D6
		CMP.W	#100H,D6
		BEQ	MONO_TO_BG
		BCC	MONO_SET_3
MONO_SET_1:
		ADDQ.W	#2,A0
		MOVE.W	#15,REG_D6(A5)
MONO_SET_2:
		MOVEQ.L	#0FH,D2
		AND.B	(A0),D2
		MOVE.W	(A0)+,D1
		MOVE.W	D1,D3
		MOVEQ.L	#0FH,D4
		AND.W	D3,D4
		ADD.W	D1,D1
		ADD.W	D1,D1
		ADDX.B	D2,D2		R
		LSR.B	#4,D3
		AND.W	#0FH,D3
		ADD.W	D1,D1
		ADDX.B	D3,D3		G
		ADD.W	D1,D1
		ADDX.B	D4,D4		B
		MOVE.W	D2,D5
		ADD.W	D4,D5
		ADD.W	D3,D5
		MOVE.B	MONO_DATA(PC,D5.W),D5
		MOVEQ.L	#0,D0
		MOVE.B	0(A4,D5.W),D0
		SUB.W	D2,D0
		MOVE.B	D0,(A5)
		MOVE.W	(A5),D0
		MULS	D6,D0
		SWAP	D0
		ADD.W	D0,D2
		MOVE.B	1(A4,D5.W),D0
		SUB.W	D3,D0
		MOVE.B	D0,(A5)
		MOVE.W	(A5),D0
		MULS	D6,D0
		SWAP	D0
		ADD.W	D0,D3
		MOVE.B	2(A4,D5.W),D0
		SUB.W	D4,D0
		MOVE.B	D0,(A5)
		MOVE.W	(A5),D0
		MULS	D6,D0
		SWAP	D0
		ADD.W	D0,D4
		ADD.W	D2,D2
		ADD.W	D3,D3
		ADD.W	D4,D4
		MOVE.W	-64(A3,D2.W),D1		14
		OR.W	000(A3,D3.W),D1		14
		OR.W	064(A3,D4.W),D1		14
		MOVE.W	D1,-2002H(A0)
		SUBQ.W	#1,REG_D6(A5)
		BNE	MONO_SET_2

		MOVE.L	A0,D5
		SUB.W	#2020H,D5
		AND.W	#0FE00H,D5
		MOVE.L	D5,A1
		MOVE.W	#1,(A1)
		SUBQ.W	#1,REG_D7(A5)
		BNE	MONO_SET_1

		MOVE.W	BYTE_FLAG+84H(A5),D0
		ADD.W	D0,D6
		MOVE.W	D6,BYTE_FLAG+86H(A5)
MONO_SET_3:
		RTS


MONO		MACRO	TOTAL
		DC.B	(TOTAL/3)*4
		ENDM


MONO_DATA:
		MONO	00H
		MONO	01H
		MONO	02H
		MONO	03H
		MONO	04H
		MONO	05H
		MONO	06H
		MONO	07H
		MONO	08H
		MONO	09H
		MONO	0AH
		MONO	0BH
		MONO	0CH
		MONO	0DH
		MONO	0EH
		MONO	0FH

		MONO	10H
		MONO	11H
		MONO	12H
		MONO	13H
		MONO	14H
		MONO	15H
		MONO	16H
		MONO	17H
		MONO	18H
		MONO	19H
		MONO	1AH
		MONO	1BH
		MONO	1CH
		MONO	1DH
		MONO	1EH
		MONO	1FH

		MONO	20H
		MONO	21H
		MONO	22H
		MONO	23H
		MONO	24H
		MONO	25H
		MONO	26H
		MONO	27H
		MONO	28H
		MONO	29H
		MONO	2AH
		MONO	2BH
		MONO	2CH
		MONO	2DH
		MONO	2EH
		MONO	2FH

		MONO	30H
		MONO	31H
		MONO	32H
		MONO	33H
		MONO	34H
		MONO	35H
		MONO	36H
		MONO	37H
		MONO	38H
		MONO	39H
		MONO	3AH
		MONO	3BH
		MONO	3CH
		MONO	3DH
		MONO	3EH
		MONO	3FH

		MONO	40H
		MONO	41H
		MONO	42H
		MONO	43H
		MONO	44H
		MONO	45H
		MONO	46H
		MONO	47H
		MONO	48H
		MONO	49H
		MONO	4AH
		MONO	4BH
		MONO	4CH
		MONO	4DH
		MONO	4EH
		MONO	4FH

		MONO	50H
		MONO	51H
		MONO	52H
		MONO	53H
		MONO	54H
		MONO	55H
		MONO	56H
		MONO	57H
		MONO	58H
		MONO	59H
		MONO	5AH
		MONO	5BH
		MONO	5CH
		MONO	5DH
		MONO	5EH
		MONO	5FH


		INCLUDE	WORK.INC