Fujitsu F2MC-8FX manual Table A.2-3 Operation List for Branch Instructions

APPENDIX A Instruction List

Table A.2-3 Operation List (for Branch Instructions)

No	MNEMONIC		~	#	OPERATION	TL	TH	AH	NZVC	OP CODE
1	BZ/BEQ rel	(divergence)	4	2	if Z=1 then PC ← PC+rel	–	–	–	– – – –	FD
		(no divergence)	2
2	BNZ/BNE rel	(divergence)	4	2	if Z=0 then PC ← PC+rel	–	–	–	– – – –	FC
		(no divergence)	2
3	BC/BLO rel	(divergence)	4	2	if C=1 then PC ← PC+rel	–	–	–	– – – –	F9
		(no divergence)	2
4	BNC/BHS rel	(divergence)	4	2	if C=0 then PC ← PC+rel	–	–	–	– – – –	F8
		(no divergence)	2
5	BN rel	(divergence)	4	2	if N=1 then PC ← PC+rel	–	–	–	– – – –	FB
		(no divergence)	2
6	BP rel	(divergence)	4	2	if N=0 then PC ← PC+rel	–	–	–	– – – –	FA
		(no divergence)	2
7	BLT rel	(divergence)	4	2	if V ∀ N=1 then	–	–	–	– – – –	FF
		(no divergence)	2		PC ← PC+rel
8	BGE rel	(divergence)	4	2	if V ∀ N=0 then	–	–	–	– – – –	FE
		(no divergence)	2		PC ← PC+rel
9	BBC dir:b, rel		5	3	if (dir:b)=0 then	–	–	–	– + – –	B0 to B7
					PC ← PC+rel
10	BBS dir:b, rel		5	3	if (dir:b)=1 then	–	–	–	– + – –	B8 to BF
					PC ← PC+rel
11	JMP @A		3	1	(PC) ← (A)	–	–	–	– – – –	E0
12	JMP ext		4	3	(PC) ← ext	–	–	–	– – – –	21
13	CALLV #vct		7	1	vector call	–	–	–	– – – –	E8 to EF
14	CALL ext		6	3	subroutine call	–	–	–	– – – –	31
15	XCHW A, PC		3	1	(PC) ← (A),	–	–	dH	– – – –	F4
					(A) ← (PC)+1
16	RET		6	1	return from subroutine	–	–	–	– – – –	20
17	RETI		8	1	return from interrupt	–	–	–	restore	30

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