FLTSIN: 
MOV 	A,@R0
MOV 	C,ACC.7
MOV 	1DH,C 			
CLR 	ACC.7 				
MOV 	@R0,A
MOV	A,@R0				
MOV	C,ACC.7
MOV	1FH,C
MOV	C,ACC.6
MOV	ACC.7,C
MOV	R2,A
INC		R0
MOV	A,@R0
MOV	R3,A
INC		R0
MOV	A,@R0
MOV	R4,A
DEC		R0
DEC		R0
MOV 	R5,#0 				
MOV 	R6,#0A2H
MOV 	R7,#0FAH
CLR 	1EH
LCALL 	MUL1 			
MOV 	A,R2 				
MOV 	R5,A
MOV 	A,R3
MOV 	R6,A
MOV 	A,R4
MOV 	R7,A
INT:							
MOV	A,R3				
ORL		A,R4
JNZ		INTA
CLR		1FH
MOV	R2,#41H
RET
INTA:	
MOV	A,R2
JZ		INTB				
JB		ACC.7,INTB		
CLR		C
SUBB	A,#10H			
JC		INTD
RET							
INTB:	
CLR		A	  				
MOV	R4,A
MOV	C,1FH
RRC		A
MOV	R3,A
RL		A					
MOV	R2,A
JNZ		INTC
MOV	R2,#41H
INTC:	
RET
INTD:	
CLR		F0
MOV 	A,R2
JZ 		SIN2
SIN1: 
CLR 	C 				
MOV	A,R3				
RRC		A
MOV	R3,A
MOV	A,R4
RRC		A
MOV	R4,A
INC		R2
CLR		OV
CJNE	R2,#40H,RR1E
MOV	R2,#3FH
SETB	OV
RRE1:
CJNE 	R2,#10H,SIN1
MOV 	A,R4
JNB 		ACC.1,SIN2
CPL 		1DH 				
SIN2: 
JB 		ACC.0,SIN3
CPL 		1FH 					
SJMP 	SIN4
SIN3: 
MOV 	A,R4					
INC 		A
MOV 	R4,A
JNZ 		SIN4
INC 	R3
SIN4: 
RLNORM:	
MOV	A,R3					
ORL		A,R4				
JNZ		RLNORM1
MOV	R2,#0C1H				
RET     	
RLNORM1:	
MOV	A,R3
JB		ACC.7,RLNORM2			
CLR		C					
LCALL	RL1
SJMP	RLNORM				
RLNORM2:	
CLR		OV					
RET
RL1:	
MOV	A,R4					
RLC		A					
MOV	R4,A
MOV	A,R3
RLC		A
MOV	R3,A
DEC		R2				
CJNE	R2,#0C0H,RL1E			
CLR		A
MOV	R3,A					
MOV	R4,A
MOV	R2,#0C1H
RL1E:	
CLR		OV 
SETB 	F0
LCALL 	AS1 						
MOV0:							
INC		R0
INC		R0
MOV	A,R4
MOV	@R0,A
DEC		R0
MOV	A,R3
MOV	@R0,A
DEC		R0
MOV	A,R2
MOV	C,1FH
MOV	ACC.7,C
MOV	@R0,A
CLR		ACC.7
CLR		OV					
CJNE	A,#3FH,MV01
SETB	OV
MV01:	
MOV	A,@R0
FPLN:	
POP		DPH					
POP		DPL
XCH		A,R0    				
XCH		A,R1
XCH		A,R0
CLR		A					
MOV	R2,A
MOV	R3,A
MOV	R4,A
CLR		1FH
PLN1:	
CLR		A					
MOVC	A,@A+DPTR
MOV	C,ACC.7
MOV	1EH,C
MOV	C,ACC.6
MOV	ACC.7,C
MOV	R5,A
INC		DPTR
CLR		A						
MOVC	A,@A+DPTR
MOV	R6,A
INC		DPTR
CLR		A
MOVC	A,@A+DPTR			
MOV	R7,A
INC		DPTR	
MOV	C,1EH
RRC		A
XRL		A,23H
RLC		A					
MOV	F0,C
AS1:	
MOV	A,R6						
ORL		A,R7
JZ		MOV0				
MOV	A,R3					
ORL		A,R4
JNZ		EQ1
MOV	A,R6						
MOV	R3,A
MOV	A,R7
MOV	R4,A
MOV	A,R5
MOV	R2,A
MOV	C,1EH
MOV	1FH,C
CLR		A						
MOVC	A,@A+DPTR
CJNE	A,#40H,PLN2
XCH		A,R0					
XCH		A,R1
XCH		A,R0
MOV0:							
INC		R0
INC		R0
MOV	A,R4
MOV	@R0,A
DEC		R0
MOV	A,R3
MOV	@R0,A
DEC		R0
MOV	A,R2
MOV	C,1FH
MOV	ACC.7,C
MOV	@R0,A
CLR		ACC.7					
CLR		OV						
CJNE	A,#3FH,MV01
SETB	OV
MV01:	
MOV	A,@R0
CLR		A
INC		DPTR					
JMP		@A+DPTR
PLN2:	
MOV	A,@R1				
XRL		A,23H
RLC		A
MOV	1FH,C				
LCALL	MUL0
SJMP	PLN1
FLOG:	
MOV	A,@R0					
MOV	C,ACC.7
MOV	1FH,C
MOV	C,ACC.6
MOV	ACC.7,C
MOV	R2,A
INC		R0						
MOV	A,@R0
MOV	R3,A
INC		R0
MOV	A,@R0
MOV	R4,A
DEC		R0					
DEC		R0
JB 		1FH,LNOV				
MOV 	A,R3
ORL 	A,R4
JNZ 		LN0
LNOV: 
SETB 	OV						
JNB		OV,LOG
RET
MUL0:	
LCALL	MVR1
MUL1:	
MOV	A,R3
ORL		A,R4
JZ		MUL6
MOV	A,R6
ORL		A,R7
JZ		MUL5
MOV	A,R7
MOV	B,R4
MUL		AB					
MOV	A,B
XCH		A,R7						
MOV	B,R3
MUL		AB
ADD		A,R7
MOV	R7,A
CLR		A					
ADDC	A,B
XCH		A,R4						
MOV	B,R6
MUL		AB
ADD		A,R7
MOV	R7,A
MOV	A,B
ADDC	A,R4
MOV	R4,A
CLR		A						
RLC		A					
XCH		A,R3
MOV	B,R6
MUL		AB
ADD		A,R4
MOV	R4,A
MOV	A,B
ADDC	A,R3
MOV	R3,A
JB		ACC.7,MUL2
MOV	A,R7
RLC		A						
MOV	R7,A
LCALL	RL1						
MUL2:	
MOV	A,R7
JNB		ACC.7,MUL3
INC		R4
MOV	A,R4
JNZ		MUL3
INC		R3
MOV	A,R3
JNZ		MUL3
MOV	R3,#80H
INC		R2						
MUL3:	
MOV	A,R2
ADD		A,R5
MD:	
MOV	R2,A
JB		ACC.7,MUL4
JNB		ACC.6,MUL6
MOV	R2,#3FH
SETB	OV						
RET
MUL4:	
JB		ACC.6,MUL6
MUL5:	
CLR		A
MOV	R3,A
MOV	R4,A
MOV	R2,#41H
MUL6:	
CLR		OV
DB 		7DH,93H,28H				
DB 		41H,0,0 					
DB 		80H,0A4H,64H				
DB 		41H,0,0 				
DB 		1,0C9H,2					
DB 		41H,0,0 					
DB 		40H ;結束
MOV 	A,@R0 					
JZ 		SIN5
JB 		ACC.6,SIN5
INC 		R0						
MOV 	@R0,#80H
INC 		R0
MOV 	@R0,#0
DEC 	R0
DEC 	R0
MOV 	A,#1
SIN5: 
MOV 	C,1DH 					
MOV 	ACC.7,C
MOV 	@R0,A
RET