CIC Opcode Matrix

Mnemonics ending in "sk" may skip the next instruction.

	x0	x1	x2	x3	x4	x5	x6	x7	x8	x9	xA	xB	xC	xD	xE	xF
0x	nop	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk	addsk
1x	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk	cmpsk
2x	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov
3x	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov	mov
4x	mov	xchg A,[HL]	xchgsk A,[HL+]	xchgsk A,[HL-]	neg A	?	out	out	set	clr	mov	?	ret	retsk	?	?
5x			movsk A,[HL+]	?	not A	in A,[L]	?	xchg	?	?	?	?	mov X,A	xchg X,A	???	?
6x	testsk	testsk	testsk	testsk	testsk	testsk	testsk	testsk	clr	clr	clr	clr	set	set	set	set
7x	add A,[HL]	?	adc A,[HL]	adcsk A,[HL]	mov H, 0	mov H, 1	mov H, 2	mov H, 3	jmp	jmp	jmp	jmp	call	call	call	call

See Also

• Checking Integrated Circuit

Source

• https://problemkaputt.de/fullsnes.htm#snescartridgecicinstructionset