Panasonic MN101C77C, F77G user manual Jmp

Chapter 17 Appendices

MN101C SERIES INSTRUCTION SET

Group

Mnemonic

Operation

	Flag			CodeCycle	Re-	Exten-					Machine Code
VF	NF	CF	ZF	Size	peat	sion 1	2	3	4	5	6	7	8	9	10 11

Notes

TBZ

TBZ (io8)bp,label

→

0

0

7

6/7

0011

0100

0bp.

<io8

...>

<d7.

...H

*1

if(mem8(IOTOP+io8)bp=0),PC+7+d7(label)+H PC

if(mem8(IOTOP+io8)bp=1),PC+7→PC

TBZ (io8)bp,label

if(mem8(IOTOP+io8)bp=0),PC+8+d11(label)+H→PC

0

0

8

6/7

0011

0100

1bp.

<io8

...>

<d11

....

...H

*2

if(mem8(IOTOP+io8)bp=1),PC+8→PC

TBZ (abs16)bp,label

if(mem8(abs16)bp=0),PC+9+d7(label)+H→PC

0

0

9

7/8

0011

1110

0bp.

<abs

16

...>

<d7.

...H

*1

if(mem8(abs16)bp=1),PC+9→PC

TBZ (abs16)bp,label

if(mem8(abs16)bp=0),PC+10+d11(label)+H→PC

0

0

10

7/8

0011

1110

1bp.

<abs

16

...>

<d11

.... ...H

*2

if(mem8(abs16)bp=1),PC+10→PC

TBNZ

TBNZ (abs8)bp,label

if(mem8(abs8)bp=1),PC+7+d7(label)+H→PC

0

0

7

6/7

0011

0001

0bp.

<abs

8..>

<d7.

...H

*1

if(mem8(abs8)bp=0),PC+7→PC

	TBNZ (abs8)bp,label		if(mem8(abs8)bp=1),PC+8+d11(label)+H→PC 0			0		8	6/7	0011	0001	1bp.	<abs	8..>	<d11	....	...H
			if(mem8(abs8)bp=0),PC+8→PC
	TBNZ (io8)bp,label		if(mem8(io)bp=1),PC+7+d7(label)+H→PC	0		0		7	6/7	0011	0101	0bp.	<io8	...>	<d7.	...H
			if(mem8(io)bp=0),PC+7→PC
	TBNZ (io8)bp,label		if(mem8(io)bp=1),PC+8+d11(label)+H→PC	0		0		8	6/7	0011	0101	1bp.	<io8	...>	<d11	....	...H
			if(mem8(io)bp=0),PC+8→PC
	TBNZ (abs16)bp,label		if(mem8(abs16)bp=1),PC+9+d7(label)+H→PC 0			0		9	7/8	0011	1111	0bp.	<abs	16..	....	...>	<d7.	...H
			if(mem8(abs16)bp=0),PC+9→PC
	TBNZ (abs16)bp,label		if(mem8(abs16)bp=1),PC+10+d11(label)+H→PC	0		0		10	7/8	0011	1111	1bp.	<abs	16..	....	...>	<d11	.... ...H
			if(mem8(abs16)bp=0),PC+10→PC
JMP	JMP	(An)	0→PC.17-16,An→PC.15-0,0→PC.H	---	---	---	---	3	4	0010 0001 00A0
	JMP	label	abs18(label)+H→PC	---	---	---	---	7	5	0011 1001 0aaH <abs				18.b	p15~	0..>
JSR	JSR (An)		SP-3→SP,(PC+3).bp7-0→mem8(SP)	---	---	---	---	3	7	0010 0001 00A1
			(PC+3).bp15-8→mem8(SP+1)
			(PC+3).H→mem8(SP+2).bp7,
			0→mem8(SP+2).bp6-2,
			(PC+3).bp17-16→mem8(SP+2).bp1-0
			0→PC.bp17-16
			An→PC.bp15-0,0→PC.H
	JSR label		SP-3→SP,(PC+5).bp7-0→mem8(SP)	---	---	---	---	5	6		0001 000H <d12 ....				...>
			(PC+5).bp15-8→mem8(SP+1)
			(PC+5).H→mem8(SP+2).bp7,
			0→mem8(SP+2).bp6-2,
			(PC+5).bp17-16→mem8(SP+2).bp1-0
			PC+5+d12(label)+H→PC
	JSR label		SP-3→SP,(PC+6).bp7-0→mem8(SP)	---	---	---	---	6	7		0001	001H	<d16 ....		....	...>
			(PC+6).bp15-8→mem8(SP+1)
			(PC+6).H→mem8(SP+2).bp7,
			0→mem8(SP+2).bp6-2,
			(PC+6).bp17-16→mem8(SP+2).bp1-0
			PC+6+d16(label)+H→PC
	JSR label		SP-3→SP,(PC+7).bp7-0→mem8(SP)	---	---	---	---	7	8	0011 1001 1aaH <abs				18.b	p15~	0..>
			(PC+7).bp15-8→mem8(SP+1)
			(PC+7).H→mem8(SP+2).bp7,
			0→mem8(SP+2).bp6-2,
			(PC+7).bp17-16→mem8(SP+2).bp1-0
			abs18(label)+H→PC
	JSRV (tbl4)		SP-3→SP,(PC+3).bp7-0→mem8(SP)	---	---	---	---	3	9		1111	1110	<t4>
			(PC+3).bp15-8→mem8(SP+1)

(PC+3).H→mem8(SP+2).bp7 0→mem8(SP+2).bp6-2, (PC+3).bp17-16→mem8(SP+2).bp1-0 mem8(x'004080+tbl4<<2)→PC.bp7-0 mem8(x'004080+tbl4<<2+1)→PC.bp15-8 mem8(x'004080+tbl4<<2+2).bp7→PC.H mem8(x'004080+tbl4<<2+2).bp1-0→

PC.bp17-16

NOP NOP PC+2→PC--- --- --- --- 2 1 0000 0000

*2

*1

*2

*1

*2

*5

*3

*4

*5

*1 d7 sign-extension

*2 d11 sign-extension

*3 d12 sign-extension

*4 d16 sign-extension

*5 aa=abs18.17 - 16

XVII - 20 Instruction Set