First stage of converting to be GAS-compliant

I (think I) have converted all the A68k directives to their GAS
equivalents.  Still remaining are all the inline expressions.

1 files changed, 4309 insertions, 0 deletions

diff --git a/opcodes.s.m4 b/opcodes.s.m4
new file mode 100644
index 0000000..522b539
--- /dev/null
+++ b/opcodes.s.m4
@@ -0,0 +1,4309 @@
+;;; == -*- asm -*- =========================================================
+;;; ========================================================================
+;;;      ___   ___                    ======= ==============================
+;;;  ___( _ ) / _ \   emulation core    ====================================
+;;; |_  / _ \| | | |  emulation core     ===================================
+;;;  / ( (_) | |_| |  emulation core      ==================================
+;;; /___\___/ \___/   emulation core       =================================
+;;;                                   ======= ==============================
+;;; ========================================================================
+;;; ========================================================================
+
+;;; http://z80.info/z80oplist.txt
+
+	;; == Memory Macros ================================================
+
+	;; Macro to read a byte from main memory at register \addr.  Puts
+	;; the byte read in \dest.
+.macro	FETCHB	src dest	; 106 cycles, 8 bytes
+	move.w	\addr,d1
+	jsr	deref
+	move.b	(a0),\dest
+.endm
+
+	;; Macro to write a byte in \val to main memory at \addr
+.macro	PUTB	val addr	; 106 cycles, 8 bytes
+	move.w	\addr,d1
+	jsr	deref
+	move.b	\val,(a0)
+.endm
+
+	;; Macro to read a word from main memory at register \addr
+	;; (unaligned).  Puts the word read in \dest.
+.macro	FETCHW	addr dest	; 140 cycles, 16 bytes
+	move.w	\addr,d1
+	jsr	deref
+	;; XXX SPEED
+	move.b	(a0)+,d2
+	move.b	(a0),\dest
+	rol.w	#8,\dest
+	move.b	d2,\dest
+.endm
+
+	;; Macro to write a word in \val to main memory at \addr (regs only)
+.macro	PUTW	val addr	; 140 cycles, 14 bytes
+	move.w	\addr,d1
+	jsr	deref
+	move.w	\val,d0
+	move.b	d0,(a0)+
+	LOHI	d0
+	move.b	d0,(a0)
+.endm
+
+	;; Push the word in \val (register) using stack register esp.
+	;; Sadly, I can't trust the stack register to be aligned.
+	;; Destroys d2.
+
+	;;   (SP-2) <- \1_l
+	;;   (SP-1) <- \1_h
+	;;   SP <- SP - 2
+.macro	PUSHW	val		; 42 cycles, 8 bytes
+	move.w	\val,d2
+	LOHI	d2		;slow
+	move.b	d2,-(esp)	; high byte
+	move.b	\val,-(esp)	; low byte
+.endm
+
+	;; Pop the word at the top of stack esp into \dest.
+	;; Destroys d0.
+
+	;;   \1_h <- (SP+1)
+	;;   \1_l <- (SP)
+	;;   SP <- SP + 2
+.macro	POPW	dest		; 60 cycles, 8 bytes
+	move.b	(esp)+,\dest
+	LOHI	\dest
+	move.b	(esp)+,\dest	; high byte
+	HILO	\dest
+.endm
+
+	;; == Immediate Memory Macros ==
+
+	;; Macro to read an immediate byte into \dest.
+.macro	FETCHBI	dest		; 8 cycles, 2 bytes
+	move.b	(epc)+,\dest
+.endm
+
+	;; Macro to read an immediate word (unaligned) into \dest.
+.macro	FETCHWI	dest		; 42 cycles, 8 bytes
+	;; XXX SPEED
+	move.b	(epc)+,d2
+	move.b	(epc)+,\dest
+	rol.w	#8,\dest
+	move.b	d2,\dest
+.endm
+
+	;; == Common Opcode Macros =========================================
+
+	;; To align opcode routines.
+.set	_align,0
+
+.macro	start
+	.org	emu_plain_op+_align
+.set	_align,_align+$100	; opcode routine length
+	jmp	do_interrupt	; for interrupt routines
+.endm
+
+.macro	START_DD
+	.org	emu_plain_op+_align+$40
+.endm
+
+.macro	START_CB
+	.org	emu_plain_op+_align+$42
+.endm
+
+.macro	START_DDCB
+	.org	emu_plain_op+_align+$44
+.endm
+
+.macro	START_FD
+	.org	emu_plain_op+_align+$46
+.endm
+
+.macro	START_FDCB
+	.org	emu_plain_op+_align+$48
+.endm
+
+.macro	START_ED
+	.org	emu_plain_op+_align+$4A
+.endm
+
+	;; LOHI/HILO are hideously slow for instructions used often.
+	;; Consider interleaving registers instead:
+	;;
+	;; d4 = [B' B  C' C]
+	;;
+	;; Thus access to B is fast (swap d4) while access to BC is
+	;; slow.
+
+	;; When you want to use the high reg of a pair, use this first
+.macro	LOHI	reg		; 22 cycles, 2 bytes
+	ror.w	#8,\reg
+.endm
+
+	;; Then do your shit and finish with this
+.macro	HILO	reg		; 22 cycles, 2 bytes
+	rol.w	#8,\reg
+.endm
+
+	;; Rearrange a register: ABCD -> ACBD.
+.macro	WORD	reg	  	; 52 cycles, 14 bytes
+	move.l	\reg,-(sp)
+	movep.w	0(sp),\reg
+	swap	\reg
+	movep.w	1(sp),\reg
+	addq	#4,sp
+.endm
+
+	;; == Special Opcode Macros ========================================
+
+	;; Do an ADD \1,\2
+.macro	F_ADD_W			; ? cycles, ? bytes
+	;; XXX
+.endm
+	;; Do an SUB \1,\2
+.macro	F_SUB_W			; ? cycles, ? bytes
+	;; XXX
+.endm
+
+	;; INC and DEC macros
+.macro	F_INC_B	reg		; 108 cycles, 34 bytes
+	move.b	#1,f_tmp_byte-flag_storage(a3)
+	move.b	#1,f_tmp_src_b-flag_storage(a3)
+	move.b	\reg,f_tmp_dst_b-flag_storage(a3)
+	addq	#1,\reg
+	moveq	#2,d0
+	F_CLEAR	d0
+	F_OVFL
+.endm
+
+.macro	F_DEC_B	reg		; 80 cycles, 26 bytes
+	move.b	#1,f_tmp_byte-flag_storage(a3)
+	st	f_tmp_src_b-flag_storage(a3) ;; why did I do this?
+	move.b	\reg,f_tmp_dst_b-flag_storage(a3)
+	subq	#1,\reg
+	F_SET	#2
+.endm
+
+.macro	F_INC_W	regpr		; 4 cycles, 2 bytes
+	addq.w	#1,\regpr
+	ENDM
+
+.macro	F_DEC_W	regpr		; 4 cycles, 2 bytes
+	subq.w	#1,\regpr
+	ENDM
+
+	;; I might be able to unify rotation flags or maybe use a
+	;; lookup table
+
+
+	;; This is run at the end of every instruction routine.
+done:
+	clr.w	d0		; 4 cycles / 2 bytes
+	move.b	(epc)+,d0	; 8 cycles / 2 bytes
+	move.b	d0,$4c00+32*(128/8)
+	rol.w	#6,d0		;18 cycles / 2 bytes
+	jmp	0(a5,d0.w)	;14 cycles / 4 bytes
+	;; overhead:		 42 cycles /10 bytes
+
+
+.macro	DONE
+	clr.w	d0		; 4 cycles / 2 bytes
+	move.b	(epc)+,d0	; 8 cycles / 2 bytes
+	move.b	d0,$4c00+32*(128/8)
+	rol.w	#6,d0		;18 cycles / 2 bytes
+	jmp	0(a5,d0.w)	;14 cycles / 4 bytes
+.endm
+
+	;; Timing correction for more precise emulation
+	;;
+	;; \1 is number of tstates the current instruction should take
+	;; \2 is number of cycles taken already
+.macro	TIME
+.endm
+
+	CNOP	0,32
+
+emu_plain_op:			; Size(bytes) Time(cycles)
+				; S0 T0
+
+	;; I would like to thank the State of Washington for
+	;; supporting the initial development of this file, by giving
+	;; me a job doing nothing with no oversight for hours at a
+	;; time.
+
+	;; NOP
+OPCODE(00,«»,4)
+
+	;;
+OP_DD(00,«»)
+
+	;; RLC	B
+OP_CB(00,«»)
+
+	;;
+OP_DDCB(00,«»)
+
+	;;
+OP_FD(00,«»)
+
+	;;
+OP_FDCB(00,«»)
+
+	;;
+OP_ED(00,«»)
+
+	;; LD	BC,immed.w
+	;; Read a word and put it in BC
+	;; No flags
+	;; 42 cycles
+OPCODE(01,«
+	FETCHWI	ebc
+	»,36,,12)
+
+OP_DD(01,«»)
+OP_CB(01,«»)
+OP_DDCB(01,«»)
+OP_FD(01,«»)
+OP_FDCB(01,«»)
+OP_ED(01,«»)
+
+
+	;; LD	(BC),A
+	;; (BC) <- A
+	;; No flags
+	;; 106 cycles
+OPCODE(02,«
+	PUTB	eaf,ebc
+	»,14,,4)
+
+OP_DD(02,«»)
+OP_CB(02,«»)
+OP_DDCB(02,«»)
+OP_FD(02,«»)
+OP_FDCB(02,«»)
+OP_ED(02,«»)
+
+	;; INC	BC
+	;; BC <- BC+1
+	;; No flags
+	;; 4 cycles
+OPCODE(03,«
+	F_INC_W	ebc
+	»,4,,2)
+
+OP_DD(03,«»)
+OP_CB(03,«»)
+OP_DDCB(03,«»)
+OP_FD(03,«»)
+OP_FDCB(03,«»)
+OP_ED(03,«»)
+
+	;; INC	B
+	;; B <- B+1
+	;; 152 cycles
+OPCODE(04,«
+	LOHI	ebc
+	F_INC_B	ebc
+	HILO	ebc
+	»)
+
+OP_DD(04,«»)
+OP_CB(04,«»)
+OP_DDCB(04,«»)
+OP_FD(04,«»)
+OP_FDCB(04,«»)
+OP_ED(04,«»)
+
+	;; DEC	B
+	;; B <- B-1
+	;; 124 cycles
+OPCODE(05,«
+	LOHI	ebc
+	F_DEC_B	ebc
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(05,«»)
+OP_CB(05,«»)
+OP_DDCB(05,«»)
+OP_FD(05,«»)
+OP_FDCB(05,«»)
+OP_ED(05,«»)
+
+	;; LD	B,immed.b
+	;; Read a byte and put it in B
+	;; B <- immed.b
+	;; No flags
+	;; 52 cycles
+OPCODE(06,«
+	LOHI	ebc
+	FETCHBI	ebc
+	HILO	ebc
+	»,26,,10)
+				;nok
+
+OP_DD(06,«»)
+OP_CB(06,«»)
+OP_DDCB(06,«»)
+OP_FD(06,«»)
+OP_FDCB(06,«»)
+OP_ED(06,«»)
+
+	;; RLCA
+	;; Rotate A left, carry bit gets top bit
+	;; Flags: H,N=0; C aff.
+	;; XXX flags
+	;; ? cycles
+OPCODE(07,«
+	rol.b	#1,eaf
+	»,4,,2)
+				;nok
+
+OP_DD(07,«»)
+OP_CB(07,«»)
+OP_DDCB(07,«»)
+OP_FD(07,«»)
+OP_FDCB(07,«»)
+OP_ED(07,«»)
+
+	;; EX	AF,AF'
+	;; No flags
+	;; XXX AF
+	;; 4 cycles, 2 bytes
+OPCODE(08,«
+	swap	eaf
+	»,4,,2)
+				;nok
+
+OP_DD(08,«»)
+OP_CB(08,«»)
+OP_DDCB(08,«»)
+OP_FD(08,«»)
+OP_FDCB(08,«»)
+OP_ED(08,«»)
+
+	;; ADD	HL,BC
+	;; HL <- HL+BC
+	;; Flags: H, C aff.; N=0
+	;; ? cycles
+OPCODE(09,«
+	F_ADD_W	ebc,ehl
+	»)
+				;nok
+
+OP_DD(09,«»)
+OP_CB(09,«»)
+OP_DDCB(09,«»)
+OP_FD(09,«»)
+OP_FDCB(09,«»)
+OP_ED(09,«»)
+
+	;; LD	A,(BC)
+	;; A <- (BC)
+	;; No flags
+	;; 106 cycles, 8 bytes
+OPCODE(0a,«
+	FETCHB	ebc,eaf
+	»,14,,4)
+
+OP_DD(0a,«»)
+OP_CB(0a,«»)
+OP_DDCB(0a,«»)
+OP_FD(0a,«»)
+OP_FDCB(0a,«»)
+OP_ED(0a,«»)
+
+	;; DEC	BC
+	;; BC <- BC-1
+	;; No flags
+	;; 4 cycles, 2 bytes
+OPCODE(0b,«
+	F_DEC_W	ebc
+	»,4,,2)
+				;nok
+
+OP_DD(0b,«»)
+OP_CB(0b,«»)
+OP_DDCB(0b,«»)
+OP_FD(0b,«»)
+OP_FDCB(0b,«»)
+OP_ED(0b,«»)
+
+	;; INC	C
+	;; C <- C+1
+	;; Flags: S,Z,H aff.; P=overflow, N=0
+	;; 108 cycles, 34 bytes
+OPCODE(0c,«
+	F_INC_B	ebc
+	»)
+				;nok
+
+OP_DD(0c,«»)
+OP_CB(0c,«»)
+OP_DDCB(0c,«»)
+OP_FD(0c,«»)
+OP_FDCB(0c,«»)
+OP_ED(0c,«»)
+
+	;; DEC	C
+	;; C <- C-1
+	;; Flags: S,Z,H aff., P=overflow, N=1
+	;; 80 cycles, 26 bytes
+OPCODE(0d,«
+	F_DEC_B	ebc
+	»)
+				;nok
+
+OP_DD(0d,«»)
+OP_CB(0d,«»)
+OP_DDCB(0d,«»)
+OP_FD(0d,«»)
+OP_FDCB(0d,«»)
+OP_ED(0d,«»)
+
+	;; LD	C,immed.b
+	;; C <- immed.b
+	;; No flags
+	;; 8 cycles, 2 bytes
+OPCODE(0e,«
+	FETCHBI	ebc
+	»,18,,6)
+				;nok
+
+OP_DD(0e,«»)
+OP_CB(0e,«»)
+OP_DDCB(0e,«»)
+OP_FD(0e,«»)
+OP_FDCB(0e,«»)
+OP_ED(0e,«»)
+
+	;; RRCA
+	;; Rotate A right, carry bit gets top bit
+	;; Flags: H,N=0; C aff.
+	;; XXX FLAGS
+	;; ? cycles
+OPCODE(0f,«
+	ror.b	#1,eaf
+	»)
+				;nok
+
+OP_DD(0f,«»)
+OP_CB(0f,«»)
+OP_DDCB(0f,«»)
+OP_FD(0f,«»)
+OP_FDCB(0f,«»)
+OP_ED(0f,«»)
+
+	;; DJNZ	immed.w
+	;; Decrement B
+	;;  and branch by immed.b
+	;;  if B not zero
+	;; No flags
+	;; 24 bytes
+	;; take: 22+4+ 8+8+4+8+22 = 76
+	;; skip: 22+4+10+      22 = 58
+OPCODE(10,«
+	LOHI	ebc
+	subq.b	#1,ebc
+	beq.s	local(end)	; slooooow
+	FETCHBI	d1
+	ext.w	d1
+	add.w	d1,epc
+local(end):
+	HILO	ebc
+	»,,,32)
+				;nok
+
+OP_DD(10,«»)
+OP_CB(10,«»)
+OP_DDCB(10,«»)
+OP_FD(10,«»)
+OP_FDCB(10,«»)
+OP_ED(10,«»)
+
+	;; LD	DE,immed.w
+	;; DE <- immed.w
+	;; No flags
+	;; 42 cycles, 8 bytes
+OPCODE(11,«
+	FETCHWI	ede
+	»)
+				;nok
+
+OP_DD(11,«»)
+OP_CB(11,«»)
+OP_DDCB(11,«»)
+OP_FD(11,«»)
+OP_FDCB(11,«»)
+OP_ED(11,«»)
+
+	;; LD	(DE),A
+	;; (DE) <- A
+	;; No flags
+	;; 106 cycles, 8 bytes
+OPCODE(12,«
+	PUTB	eaf,ede
+	»)
+				;nok
+
+OP_DD(12,«»)
+OP_CB(12,«»)
+OP_DDCB(12,«»)
+OP_FD(12,«»)
+OP_FDCB(12,«»)
+OP_ED(12,«»)
+
+	;; INC	DE
+	;; No flags
+	;; 4 cycles, 2 bytes
+OPCODE(13,«
+	F_INC_W	ede
+	»)
+				;nok
+
+OP_DD(13,«»)
+OP_CB(13,«»)
+OP_DDCB(13,«»)
+OP_FD(13,«»)
+OP_FDCB(13,«»)
+OP_ED(13,«»)
+
+	;; INC	D
+	;; Flags: S,Z,H aff.; P=overflow, N=0
+	;; 152 cycles
+OPCODE(14,«
+	LOHI	ede
+	F_INC_B	ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(14,«»)
+OP_CB(14,«»)
+OP_DDCB(14,«»)
+OP_FD(14,«»)
+OP_FDCB(14,«»)
+OP_ED(14,«»)
+
+	;; DEC	D
+	;; Flags: S,Z,H aff.; P=overflow, N=1
+	;; 124 cycles
+OPCODE(15,«
+	LOHI	ede
+	F_DEC_B	ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(15,«»)
+OP_CB(15,«»)
+OP_DDCB(15,«»)
+OP_FD(15,«»)
+OP_FDCB(15,«»)
+OP_ED(15,«»)
+
+	;; LD	D,immed.b
+	;; No flags
+	;; 52 cycles
+OPCODE(16,«
+	LOHI	ede
+	FETCHBI	ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(16,«»)
+OP_CB(16,«»)
+OP_DDCB(16,«»)
+OP_FD(16,«»)
+OP_FDCB(16,«»)
+OP_ED(16,«»)
+
+	;; RLA
+	;; Flags: P,N=0; C aff.
+	;; XXX flags
+	;; ? cycles
+OPCODE(17,«
+	roxl.b	#1,eaf
+	»)
+				;nok
+
+OP_DD(17,«»)
+OP_CB(17,«»)
+OP_DDCB(17,«»)
+OP_FD(17,«»)
+OP_FDCB(17,«»)
+OP_ED(17,«»)
+
+	;; JR	immed.b
+	;; PC <- immed.b
+	;; Branch relative by a signed immediate byte
+	;; No flags
+	;; 20 cycles
+
+	;; XXX
+	;; Yes, I can avoid the underef/deref cycle.  To do so, put a
+	;; sled of emulator trap instructions on either side of each
+	;; 16k page.  When that trap is executed, undo the shortcut
+	;; and redo it by the book.
+
+OPCODE(18,«
+	clr.w	d1
+	FETCHBI	d1
+	add.w	d1,epc
+	»)
+				;nok
+
+OP_DD(18,«»)
+OP_CB(18,«»)
+OP_DDCB(18,«»)
+OP_FD(18,«»)
+OP_FDCB(18,«»)
+OP_ED(18,«»)
+
+	;; ADD	HL,DE
+	;; HL <- HL+DE
+	;; Flags: H,C aff,; N=0
+	;; ? cycles
+OPCODE(19,«
+	F_ADD_W	ede,ehl
+	»)
+				;nok
+
+OP_DD(19,«»)
+OP_CB(19,«»)
+OP_DDCB(19,«»)
+OP_FD(19,«»)
+OP_FDCB(19,«»)
+OP_ED(19,«»)
+
+	;; LD	A,(DE)
+	;; A <- (DE)
+	;; No flags
+	;; 106 cycles, 8 bytes
+OPCODE(1a,«
+	FETCHB	ede,eaf
+	»)
+				;nok
+
+OP_DD(1a,«»)
+OP_CB(1a,«»)
+OP_DDCB(1a,«»)
+OP_FD(1a,«»)
+OP_FDCB(1a,«»)
+OP_ED(1a,«»)
+
+	;; DEC	DE
+	;; No flags
+	;; 4 cycles, 2 bytes
+OPCODE(1b,«
+	subq.w	#1,ede
+	»)
+				;nok
+
+OP_DD(1b,«»)
+OP_CB(1b,«»)
+OP_DDCB(1b,«»)
+OP_FD(1b,«»)
+OP_FDCB(1b,«»)
+OP_ED(1b,«»)
+
+	;; INC	E
+	;; Flags: S,Z,H aff.; P=overflow; N=0
+	;; 108 cycles, 34 bytes
+OPCODE(1c,«
+	F_INC_B	ede
+	»)
+				;nok
+
+OP_DD(1c,«»)
+OP_CB(1c,«»)
+OP_DDCB(1c,«»)
+OP_FD(1c,«»)
+OP_FDCB(1c,«»)
+OP_ED(1c,«»)
+
+	;; DEC	E
+	;; Flags: S,Z,H aff.; P=overflow, N=1
+	;; 80 cycles, 26 bytes
+OPCODE(1d,«
+	F_DEC_B	ede
+	»)
+				;nok
+
+OP_DD(1d,«»)
+OP_CB(1d,«»)
+OP_DDCB(1d,«»)
+OP_FD(1d,«»)
+OP_FDCB(1d,«»)
+OP_ED(1d,«»)
+
+	;; LD	E,immed.b
+	;; No flags
+	;; 8 cycles, 2 bytes
+OPCODE(1e,«
+	FETCHBI	ede
+	»)
+				;nok
+
+OP_DD(1e,«»)
+OP_CB(1e,«»)
+OP_DDCB(1e,«»)
+OP_FD(1e,«»)
+OP_FDCB(1e,«»)
+OP_ED(1e,«»)
+
+	;; RRA
+	;; Flags: H,N=0; C aff.
+	;; XXX FLAGS
+	;; ? cycles
+OPCODE(1f,«
+	roxr.b	#1,eaf
+	»)
+				;nok
+
+OP_DD(1f,«»)
+OP_CB(1f,«»)
+OP_DDCB(1f,«»)
+OP_FD(1f,«»)
+OP_FDCB(1f,«»)
+OP_ED(1f,«»)
+
+	;; JR	NZ,immed.b
+	;; if ~Z,
+	;;  PC <- PC+immed.b
+	;; No flags
+	;; 10 bytes
+	;; take: 40+10+20(=JR immed.b) = 70
+	;; skip: 40+12+12              = 64
+OPCODE(20,«
+	jsr	f_norm_z
+	;; if the emulated Z flag is set, this will be clear
+	beq	emu_op_18	; branch taken: Z reset -> eq (zero set)
+	add.l	#1,epc		; skip over the immediate byte
+	»)
+
+OP_DD(20,«»)
+OP_CB(20,«»)
+OP_DDCB(20,«»)
+OP_FD(20,«»)
+OP_FDCB(20,«»)
+OP_ED(20,«»)
+
+	;; LD	HL,immed.w
+	;; No flags
+	;; 42 cycles
+OPCODE(21,«
+	FETCHWI	ehl
+	»)
+				;nok
+
+OP_DD(21,«»)
+OP_CB(21,«»)
+OP_DDCB(21,«»)
+OP_FD(21,«»)
+OP_FDCB(21,«»)
+OP_ED(21,«»)
+
+	;; LD	immed.w,HL
+	;; (address) <- HL
+	;; No flags
+	;; 182 cycles
+OPCODE(22,«
+	FETCHWI	d1
+	PUTW	ehl,d1
+	»)
+				;nok
+
+OP_DD(22,«»)
+OP_CB(22,«»)
+OP_DDCB(22,«»)
+OP_FD(22,«»)
+OP_FDCB(22,«»)
+OP_ED(22,«»)
+
+	;; INC	HL
+	;; No flags
+	;; 4 cycles
+OPCODE(23,«
+	addq.w	#1,ehl
+	»)
+				;nok
+
+OP_DD(23,«»)
+OP_CB(23,«»)
+OP_DDCB(23,«»)
+OP_FD(23,«»)
+OP_FDCB(23,«»)
+OP_ED(23,«»)
+
+	;; INC	H
+	;; Flags: S,Z,H aff.; P=overflow, N=0
+	;; 152 cycles
+OPCODE(24,«
+	LOHI	ehl
+	F_INC_B	ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(24,«»)
+OP_CB(24,«»)
+OP_DDCB(24,«»)
+OP_FD(24,«»)
+OP_FDCB(24,«»)
+OP_ED(24,«»)
+
+	;; DEC	H
+	;; Flags: S,Z,H aff.; P=overflow, N=1
+	;; 124 cycles
+OPCODE(25,«
+	LOHI	ehl
+	F_DEC_B	ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(25,«»)
+OP_CB(25,«»)
+OP_DDCB(25,«»)
+OP_FD(25,«»)
+OP_FDCB(25,«»)
+OP_ED(25,«»)
+
+	;; LD	H,immed.b
+	;; No flags
+	;; 52 cycles
+OPCODE(26,«
+	LOHI	ehl
+	FETCHBI	ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(26,«»)
+OP_CB(26,«»)
+OP_DDCB(26,«»)
+OP_FD(26,«»)
+OP_FDCB(26,«»)
+OP_ED(26,«»)
+
+	;; DAA
+	;; Decrement, adjust accum
+	;; http://www.z80.info/z80syntx.htm#DAA
+	;; Flags: ummm, go find a manual.
+	;; XXX
+	;; ? cycles
+OPCODE(27,«
+	F_PAR	eaf
+	»)
+				;nok
+
+OP_DD(27,«»)
+OP_CB(27,«»)
+OP_DDCB(27,«»)
+OP_FD(27,«»)
+OP_FDCB(27,«»)
+OP_ED(27,«»)
+
+	;; JR	Z,immed.b
+	;; If zero
+	;;  PC <- PC+immed.b
+	;; SPEED can be made faster
+	;; No flags
+	;; ~130 cycles
+OPCODE(28,«
+	jsr	f_norm_z
+	bne	emu_op_18
+	add.l	#1,epc
+	»)
+				;nok
+
+OP_DD(28,«»)
+OP_CB(28,«»)
+OP_DDCB(28,«»)
+OP_FD(28,«»)
+OP_FDCB(28,«»)
+OP_ED(28,«»)
+
+	;; ADD	HL,HL
+	;; No flags
+	;; ? cycles
+OPCODE(29,«
+	F_ADD_W	ehl,ehl
+	»)
+				;nok
+
+OP_DD(29,«»)
+OP_CB(29,«»)
+OP_DDCB(29,«»)
+OP_FD(29,«»)
+OP_FDCB(29,«»)
+OP_ED(29,«»)
+
+	;; LD	HL,(immed.w)
+	;; address is absolute
+	;; 172 cycles
+OPCODE(2a,«
+	FETCHWI	d1
+	FETCHW	d1,ehl
+	»)
+				;nok
+
+OP_DD(2a,«»)
+OP_CB(2a,«»)
+OP_DDCB(2a,«»)
+OP_FD(2a,«»)
+OP_FDCB(2a,«»)
+OP_ED(2a,«»)
+
+	;; XXX TOO LONG
+	;; DEC	HL
+	;; ? cycles
+OPCODE(2b,«
+	F_DEC_W	ehl
+	»)
+				;nok
+
+OP_DD(2b,«»)
+OP_CB(2b,«»)
+OP_DDCB(2b,«»)
+OP_FD(2b,«»)
+OP_FDCB(2b,«»)
+OP_ED(2b,«»)
+
+	;; INC	L
+	;; 108 cycles
+OPCODE(2c,«
+	F_INC_B	ehl
+	»)
+				;nok
+
+OP_DD(2c,«»)
+OP_CB(2c,«»)
+OP_DDCB(2c,«»)
+OP_FD(2c,«»)
+OP_FDCB(2c,«»)
+OP_ED(2c,«»)
+
+	;; DEC	L
+	;; 80 cycles
+OPCODE(2d,«
+	F_DEC_B	ehl
+	»)
+				;nok
+
+OP_DD(2d,«»)
+OP_CB(2d,«»)
+OP_DDCB(2d,«»)
+OP_FD(2d,«»)
+OP_FDCB(2d,«»)
+OP_ED(2d,«»)
+
+	;; LD	L,immed.b
+	;; 8 cycles
+OPCODE(2e,«
+	FETCHBI	ehl
+	»)
+				;nok
+
+OP_DD(2e,«»)
+OP_CB(2e,«»)
+OP_DDCB(2e,«»)
+OP_FD(2e,«»)
+OP_FDCB(2e,«»)
+OP_ED(2e,«»)
+
+	;; CPL
+	;; A <- NOT A
+	;; XXX flags
+	;; ? cycles
+OPCODE(2f,«
+	not.b	eaf
+	»)
+				;nok
+
+OP_DD(2f,«»)
+OP_CB(2f,«»)
+OP_DDCB(2f,«»)
+OP_FD(2f,«»)
+OP_FDCB(2f,«»)
+OP_ED(2f,«»)
+
+	;; JR	NC,immed.b
+	;; If carry clear
+	;;  PC <- PC+immed.b
+	;; ? cycles
+OPCODE(30,«
+	jsr	f_norm_c
+	beq	emu_op_18	; branch taken: carry clear
+	add.l	#1,epc
+	»)
+
+OP_DD(30,«»)
+OP_CB(30,«»)
+OP_DDCB(30,«»)
+OP_FD(30,«»)
+OP_FDCB(30,«»)
+OP_ED(30,«»)
+
+	;; LD	SP,immed.w
+	;; 140 cycles
+OPCODE(31,«
+	FETCHWI	d1
+	jsr	deref
+	movea.l	a0,esp
+	»)
+				;nok
+
+OP_DD(31,«»)
+OP_CB(31,«»)
+OP_DDCB(31,«»)
+OP_FD(31,«»)
+OP_FDCB(31,«»)
+OP_ED(31,«»)
+
+	;; LD	(immed.w),A
+	;; store indirect
+	;; 170 cycles
+OPCODE(32,«
+	FETCHWI	d1
+	rol.w	#8,d1
+	PUTB	eaf,d1
+	»)
+				;nok
+
+OP_DD(32,«»)
+OP_CB(32,«»)
+OP_DDCB(32,«»)
+OP_FD(32,«»)
+OP_FDCB(32,«»)
+OP_ED(32,«»)
+
+	;; INC	SP
+	;; No flags
+	;;
+	;; FYI:  Do not have to deref because this will never cross a
+	;; page boundary.  So sayeth BrandonW.
+	;; 4 cycles
+OPCODE(33,«
+	addq.w	#1,esp
+	»)
+				;nok
+
+OP_DD(33,«»)
+OP_CB(33,«»)
+OP_DDCB(33,«»)
+OP_FD(33,«»)
+OP_FDCB(33,«»)
+OP_ED(33,«»)
+
+	;; INC	(HL)
+	;; Increment byte
+	;; SPEED can be made faster
+	;; 320 cycles
+OPCODE(34,«
+	FETCHB	ehl,d1
+	F_INC_B	d1
+	PUTB	d1,ehl
+	»)
+				;nok
+
+OP_DD(34,«»)
+OP_CB(34,«»)
+OP_DDCB(34,«»)
+OP_FD(34,«»)
+OP_FDCB(34,«»)
+OP_ED(34,«»)
+
+	;; DEC	(HL)
+	;; Decrement byte
+	;; SPEED can be made faster
+	;; 292 cycles
+OPCODE(35,«
+	FETCHB	ehl,d1
+	F_DEC_B	d1
+	PUTB	d1,ehl
+	»)
+				;nok
+
+OP_DD(35,«»)
+OP_CB(35,«»)
+OP_DDCB(35,«»)
+OP_FD(35,«»)
+OP_FDCB(35,«»)
+OP_ED(35,«»)
+
+	;; LD	(HL),immed.b
+	;; 114 cycles
+OPCODE(36,«
+	FETCHBI	d1
+	PUTB	ehl,d1
+	»)
+				;nok
+
+OP_DD(36,«»)
+OP_CB(36,«»)
+OP_DDCB(36,«»)
+OP_FD(36,«»)
+OP_FDCB(36,«»)
+OP_ED(36,«»)
+
+	;; SCF
+	;; Set Carry Flag
+	;; XXX flags are more complicated than this :(
+	;; ? cycles
+OPCODE(37,«
+	ori.b	#%00111011,flag_valid-flag_storage(a3)
+	move.b	eaf,d1
+	ori.b	#%00000001,d1
+	andi.b	#%11101101,d1
+	or.b	d1,flag_byte-flag_storage(a3)
+	»)
+				;nok
+
+OP_DD(37,«»)
+OP_CB(37,«»)
+OP_DDCB(37,«»)
+OP_FD(37,«»)
+OP_FDCB(37,«»)
+OP_ED(37,«»)
+
+	;; JR	C,immed.b
+	;; If carry set
+	;;  PC <- PC+immed.b
+	;; ? cycles
+OPCODE(38,«
+	jsr	f_norm_c
+	bne	emu_op_18
+	add.l	#1,epc
+	»)
+
+OP_DD(38,«»)
+OP_CB(38,«»)
+OP_DDCB(38,«»)
+OP_FD(38,«»)
+OP_FDCB(38,«»)
+OP_ED(38,«»)
+
+	;; ADD	HL,SP
+	;; HL <- HL+SP
+OPCODE(39,«
+	move.l	esp,a0
+	jsr	underef
+	F_ADD_W	d0,ehl
+	»)
+				;nok
+
+OP_DD(39,«»)
+OP_CB(39,«»)
+OP_DDCB(39,«»)
+OP_FD(39,«»)
+OP_FDCB(39,«»)
+OP_ED(39,«»)
+
+	;; LD	A,(immed.w)
+OPCODE(3a,«
+	FETCHWI	d1
+	FETCHB	d1,eaf
+	»)
+				;nok
+
+OP_DD(3a,«»)
+OP_CB(3a,«»)
+OP_DDCB(3a,«»)
+OP_FD(3a,«»)
+OP_FDCB(3a,«»)
+OP_ED(3a,«»)
+
+	;; DEC	SP
+	;; No flags
+OPCODE(3b,«
+	subq.l	#1,esp
+	»)
+				;nok
+
+OP_DD(3b,«»)
+OP_CB(3b,«»)
+OP_DDCB(3b,«»)
+OP_FD(3b,«»)
+OP_FDCB(3b,«»)
+OP_ED(3b,«»)
+
+	;; INC	A
+OPCODE(3c,«
+	F_INC_B	eaf
+	»)
+
+OP_DD(3c,«»)
+OP_CB(3c,«»)
+OP_DDCB(3c,«»)
+OP_FD(3c,«»)
+OP_FDCB(3c,«»)
+OP_ED(3c,«»)
+
+	;; DEC	A
+OPCODE(3d,«
+	F_DEC_B	eaf
+	»)
+				;nok
+
+OP_DD(3d,«»)
+OP_CB(3d,«»)
+OP_DDCB(3d,«»)
+OP_FD(3d,«»)
+OP_FDCB(3d,«»)
+OP_ED(3d,«»)
+
+	;; LD	A,immed.b
+OPCODE(3e,«
+	FETCHBI	eaf
+	»)
+
+	;; CCF
+	;; Clear carry flag
+	;; XXX fuck flags
+
+OP_DD(3e,«»)
+OP_CB(3e,«»)
+OP_DDCB(3e,«»)
+OP_FD(3e,«»)
+OP_FDCB(3e,«»)
+OP_ED(3e,«»)
+
+OPCODE(3f,«
+	jsr	flags_normalize
+	;; 	  SZ5H3PNC
+	ori.b	#%00000001,flag_valid-flag_storage(a3)
+	andi.b	#%11111110,flag_byte-flag_storage(a3)
+	»)
+				;nok
+
+OP_DD(3f,«»)
+OP_CB(3f,«»)
+OP_DDCB(3f,«»)
+OP_FD(3f,«»)
+OP_FDCB(3f,«»)
+OP_ED(3f,«»)
+
+	;; LD	B,B
+	;; SPEED
+OPCODE(40,«
+	LOHI	ebc
+	move.b	ebc,ebc
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(40,«»)
+
+	;; BIT	0,A
+OP_CB(40,«»)
+
+OP_DDCB(40,«»)
+OP_FD(40,«»)
+OP_FDCB(40,«»)
+
+	;; IN	B,(C)
+OP_ED(40,«
+	move.b	ebc,d0
+	jsr	port_in
+	LOHI	ebc
+	move.b	d1,ebc
+	HILO	ebc
+	»)
+				;nok
+
+	;; LD	B,C
+OPCODE(41,«
+	move.w	ebc,d1
+	LOHI	d1		; deliberate trickery
+	move.b	d1,ebc
+	»)
+				;nok
+
+OP_DD(41,«»)
+OP_CB(41,«»)
+OP_DDCB(41,«»)
+OP_FD(41,«»)
+OP_FDCB(41,«»)
+
+	;; OUT	(C),B
+OP_ED(41,«
+	move.b	ebc,d0
+	LOHI	ebc
+	move.b	ebc,d1
+	HILO	ebc
+	jsr	port_out
+	»)
+
+	;; LD	B,D
+	;; B <- D
+	;; SPEED
+OPCODE(42,«
+	LOHI	ebc
+	LOHI	ede
+	move.b	ede,ebc
+	HILO	ebc
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(42,«»)
+OP_CB(42,«»)
+OP_DDCB(42,«»)
+OP_FD(42,«»)
+OP_FDCB(42,«»)
+OP_ED(42,«»)
+
+	;; LD	B,E
+	;; B <- E
+OPCODE(43,«
+	LOHI	ebc
+	move.b	ebc,ede		; 4
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(43,«»)
+OP_CB(43,«»)
+OP_DDCB(43,«»)
+OP_FD(43,«»)
+OP_FDCB(43,«»)
+OP_ED(43,«»)
+
+	;; LD	B,H
+	;; B <- H
+	;; SPEED
+OPCODE(44,«
+	LOHI	ebc
+	LOHI	ehl
+	move.b	ehl,ebc
+	HILO	ebc
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(44,«»)
+OP_CB(44,«»)
+OP_DDCB(44,«»)
+OP_FD(44,«»)
+OP_FDCB(44,«»)
+OP_ED(44,«»)
+
+	;; LD	B,L
+	;; B <- L
+OPCODE(45,«
+	LOHI	ebc
+	move.b	ehl,ebc
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(45,«»)
+OP_CB(45,«»)
+OP_DDCB(45,«»)
+OP_FD(45,«»)
+OP_FDCB(45,«»)
+OP_ED(45,«»)
+
+	;; LD	B,(HL)
+	;; B <- (HL)
+OPCODE(46,«
+	LOHI	ebc
+	FETCHB	ehl,ebc
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(46,«»)
+OP_CB(46,«»)
+OP_DDCB(46,«»)
+OP_FD(46,«»)
+OP_FDCB(46,«»)
+OP_ED(46,«»)
+
+	;; LD	B,A
+	;; B <- A
+OPCODE(47,«
+	LOHI	ebc
+	move.b	eaf,ebc
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(47,«»)
+OP_CB(47,«»)
+OP_DDCB(47,«»)
+OP_FD(47,«»)
+OP_FDCB(47,«»)
+OP_ED(47,«»)
+
+	;; LD	C,B
+	;; C <- B
+OPCODE(48,«
+	move.w	ebc,-(sp)
+	move.b	(sp),ebc
+	;; XXX emfasten?
+	addq.l #2,sp
+	»)
+				;nok
+
+OP_DD(48,«»)
+OP_CB(48,«»)
+OP_DDCB(48,«»)
+OP_FD(48,«»)
+OP_FDCB(48,«»)
+
+	;; IN	C,(C)
+OP_ED(48,«
+	move.b	ebc,d0
+	jsr	port_in
+	move.b	d1,ebc
+	»)
+
+	;; LD	C,C
+OPCODE(49,«
+	move.b	ebc,ebc
+	»)
+				;nok
+
+OP_DD(49,«»)
+OP_CB(49,«»)
+OP_DDCB(49,«»)
+OP_FD(49,«»)
+OP_FDCB(49,«»)
+
+	;; OUT	(C),C
+OP_ED(49,«
+	move.b	ebc,d0
+	move.b	ebc,d1
+	jsr	port_out
+	»)
+				;nok
+
+	;; LD	C,D
+OPCODE(4a,«
+	move.w	ede,-(sp)
+	move.b	(sp),ebc
+	;; XXX emfasten?
+	addq.l #2,sp
+	»)
+				;nok
+
+OP_DD(4a,«»)
+OP_CB(4a,«»)
+OP_DDCB(4a,«»)
+OP_FD(4a,«»)
+OP_FDCB(4a,«»)
+OP_ED(4a,«»)
+
+	;; LD	C,E
+OPCODE(4b,«
+	move.b	ebc,ede
+	»)
+				;nok
+
+OP_DD(4b,«»)
+OP_CB(4b,«»)
+OP_DDCB(4b,«»)
+OP_FD(4b,«»)
+OP_FDCB(4b,«»)
+OP_ED(4b,«»)
+
+	;; LD	C,H
+OPCODE(4c,«
+	LOHI	ehl
+	move.b	ebc,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(4c,«»)
+OP_CB(4c,«»)
+OP_DDCB(4c,«»)
+OP_FD(4c,«»)
+OP_FDCB(4c,«»)
+OP_ED(4c,«»)
+
+	;; LD	C,L
+OPCODE(4d,«
+	move.b	ebc,ehl
+	»)
+				;nok
+
+OP_DD(4d,«»)
+OP_CB(4d,«»)
+OP_DDCB(4d,«»)
+OP_FD(4d,«»)
+OP_FDCB(4d,«»)
+OP_ED(4d,«»)
+
+	;; LD	C,(HL)
+	;; C <- (HL)
+OPCODE(4e,«
+	FETCHB	ehl,ebc
+	»)
+				;nok
+
+OP_DD(4e,«»)
+OP_CB(4e,«»)
+OP_DDCB(4e,«»)
+OP_FD(4e,«»)
+OP_FDCB(4e,«»)
+OP_ED(4e,«»)
+
+	;; LD	C,A
+OPCODE(4f,«
+	move.b	eaf,ebc
+	»)
+				;nok
+
+OP_DD(4f,«»)
+OP_CB(4f,«»)
+OP_DDCB(4f,«»)
+OP_FD(4f,«»)
+OP_FDCB(4f,«»)
+OP_ED(4f,«»)
+
+; faster (slightly bigger) if we abuse sp again, something along the lines of (UNTESTED)
+; move.w ebc,-(sp)   ; 8, 2
+; move.w ede,-(sp)   ; 8, 2
+; move.b 2(sp),(sp) ; 16, 4
+; move.w (sp)+,ede   ; 8, 2
+; addq.l #2,sp      ; 8, 2
+	;; LD	D,B
+OPCODE(50,«
+	LOHI	ebc
+	LOHI	ede
+	move.b	ebc,ede
+	HILO	ebc
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(50,«»)
+OP_CB(50,«»)
+OP_DDCB(50,«»)
+OP_FD(50,«»)
+OP_FDCB(50,«»)
+
+	;; IN	D,(C)
+OP_ED(50,«
+	move.b	ebc,d0
+	jsr	port_in
+	LOHI	ede
+	move.b	d1,ede
+	HILO	ede
+	»)
+
+	;; LD	D,C
+OPCODE(51,«
+	LOHI	ede
+	move.b	ebc,ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(51,«»)
+OP_CB(51,«»)
+OP_DDCB(51,«»)
+OP_FD(51,«»)
+OP_FDCB(51,«»)
+
+	;; OUT	(C),D
+OP_ED(51,«
+	move.b	ebc,d0
+	LOHI	ede
+	move.b	ede,d1
+	HILO	ede
+	jsr	port_out
+	»)
+
+	;; LD	D,D
+OPCODE(52,«
+	»)
+				;nok
+
+OP_DD(52,«»)
+OP_CB(52,«»)
+OP_DDCB(52,«»)
+OP_FD(52,«»)
+OP_FDCB(52,«»)
+OP_ED(52,«»)
+
+	;; LD	D,E
+OPCODE(53,«
+	andi.w	#$00ff,ede
+	move.b	ede,d1
+	lsl	#8,d1
+	or.w	d1,ede
+	»)
+				;nok
+
+OP_DD(53,«»)
+OP_CB(53,«»)
+OP_DDCB(53,«»)
+OP_FD(53,«»)
+OP_FDCB(53,«»)
+OP_ED(53,«»)
+
+	;; LD	D,H
+OPCODE(54,«
+	LOHI	ede		; 4
+	LOHI	ehl		; 4
+	move.b	ehl,ede		; 4
+	HILO	ede		; 4
+	HILO	ehl		; 4
+	»,20)
+				;nok
+				;20 cycles
+
+OP_DD(54,«»)
+OP_CB(54,«»)
+OP_DDCB(54,«»)
+OP_FD(54,«»)
+OP_FDCB(54,«»)
+OP_ED(54,«»)
+
+	;; LD	D,L
+OPCODE(55,«
+	LOHI	ede
+	move.b	ehl,ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(55,«»)
+OP_CB(55,«»)
+OP_DDCB(55,«»)
+OP_FD(55,«»)
+OP_FDCB(55,«»)
+OP_ED(55,«»)
+
+	;; LD	D,(HL)
+	;; D <- (HL)
+OPCODE(56,«
+	LOHI	ede
+	FETCHB	ehl,ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(56,«»)
+OP_CB(56,«»)
+OP_DDCB(56,«»)
+OP_FD(56,«»)
+OP_FDCB(56,«»)
+OP_ED(56,«»)
+
+	;; LD	D,A
+OPCODE(57,«
+	LOHI	ede
+	move.b	eaf,ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(57,«»)
+OP_CB(57,«»)
+OP_DDCB(57,«»)
+OP_FD(57,«»)
+OP_FDCB(57,«»)
+OP_ED(57,«»)
+
+	;; LD	E,B
+OPCODE(58,«
+	LOHI	ebc
+	move.b	ebc,ede
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(58,«»)
+OP_CB(58,«»)
+OP_DDCB(58,«»)
+OP_FD(58,«»)
+OP_FDCB(58,«»)
+
+	;; IN	E,(C)
+OP_ED(58,«
+	move.b	ebc,d0
+	jsr	port_in
+	move.b	d1,ede
+	»)
+
+	;; LD	E,C
+OPCODE(59,«
+	move.b	ebc,ede
+	»)
+				;nok
+
+OP_DD(59,«»)
+OP_CB(59,«»)
+OP_DDCB(59,«»)
+OP_FD(59,«»)
+OP_FDCB(59,«»)
+
+	;; OUT	(C),E
+OP_ED(59,«
+	move.b	ebc,d0
+	move.b	ede,d1
+	jsr	port_out
+	»)
+				;nok
+
+	;; LD	E,D
+OPCODE(5a,«
+	andi.w	#$ff00,ede	; 8/4
+	move.b	ede,d1		; 4/2
+	lsr.w	#8,d1		;22/2
+	or.w	d1,ede		; 4/2
+	»,38,,2)
+				;nok
+
+OP_DD(5a,«»)
+OP_CB(5a,«»)
+OP_DDCB(5a,«»)
+OP_FD(5a,«»)
+OP_FDCB(5a,«»)
+OP_ED(5a,«»)
+
+	;; LD	E,E
+OPCODE(5b,«
+	move.b	ede,ede
+	»)
+				;nok
+
+OP_DD(5b,«»)
+OP_CB(5b,«»)
+OP_DDCB(5b,«»)
+OP_FD(5b,«»)
+OP_FDCB(5b,«»)
+OP_ED(5b,«»)
+
+	;; LD	E,H
+OPCODE(5c,«
+	LOHI	ehl
+	move.b	ede,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(5c,«»)
+OP_CB(5c,«»)
+OP_DDCB(5c,«»)
+OP_FD(5c,«»)
+OP_FDCB(5c,«»)
+OP_ED(5c,«»)
+
+	;; LD	E,L
+OPCODE(5d,«
+	move.b	ede,ehl
+	»)
+				;nok
+
+OP_DD(5d,«»)
+OP_CB(5d,«»)
+OP_DDCB(5d,«»)
+OP_FD(5d,«»)
+OP_FDCB(5d,«»)
+OP_ED(5d,«»)
+
+	;; LD	E,(HL)
+OPCODE(5e,«
+	FETCHB	ehl,d1
+	»)
+				;nok
+
+OP_DD(5e,«»)
+OP_CB(5e,«»)
+OP_DDCB(5e,«»)
+OP_FD(5e,«»)
+OP_FDCB(5e,«»)
+OP_ED(5e,«»)
+
+	;; LD	E,A
+OPCODE(5f,«
+	move.b	ede,eaf
+	»)
+				;nok
+
+OP_DD(5f,«»)
+OP_CB(5f,«»)
+OP_DDCB(5f,«»)
+OP_FD(5f,«»)
+OP_FDCB(5f,«»)
+OP_ED(5f,«»)
+
+	;; LD	H,B
+OPCODE(60,«
+	LOHI	ebc
+	LOHI	ehl
+	move.b	ehl,ebc
+	HILO	ebc
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(60,«»)
+OP_CB(60,«»)
+OP_DDCB(60,«»)
+OP_FD(60,«»)
+OP_FDCB(60,«»)
+
+	;; IN	H,(C)
+OP_ED(60,«
+	move.b	ebc,d0
+	jsr	port_in
+	LOHI	ehl
+	move.b	d1,ehl
+	HILO	ehl
+	»)
+
+	;; LD	H,C
+OPCODE(61,«
+	LOHI	ehl
+	move.b	ebc,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(61,«»)
+OP_CB(61,«»)
+OP_DDCB(61,«»)
+OP_FD(61,«»)
+OP_FDCB(61,«»)
+
+	;; OUT	(C),H
+OP_ED(61,«
+	move.b	ebc,d0
+	LOHI	ehl
+	move.b	ehl,d1
+	HILO	ehl
+	jsr	port_out
+	»)
+
+	;; LD	H,D
+OPCODE(62,«
+	LOHI	ede
+	LOHI	ehl
+	move.b	ede,ehl
+	HILO	ede
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(62,«»)
+OP_CB(62,«»)
+OP_DDCB(62,«»)
+OP_FD(62,«»)
+OP_FDCB(62,«»)
+OP_ED(62,«»)
+
+	;; LD	H,E
+OPCODE(63,«
+	LOHI	ehl
+	move.b	ede,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(63,«»)
+OP_CB(63,«»)
+OP_DDCB(63,«»)
+OP_FD(63,«»)
+OP_FDCB(63,«»)
+OP_ED(63,«»)
+
+	;; LD	H,H
+OPCODE(64,«
+	LOHI	ehl
+	move.b	ehl,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(64,«»)
+OP_CB(64,«»)
+OP_DDCB(64,«»)
+OP_FD(64,«»)
+OP_FDCB(64,«»)
+OP_ED(64,«»)
+
+	;; LD	H,L
+	;; H <- L
+OPCODE(65,«
+	move.b	ehl,d1
+	LOHI	ehl
+	move.b	d1,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(65,«»)
+OP_CB(65,«»)
+OP_DDCB(65,«»)
+OP_FD(65,«»)
+OP_FDCB(65,«»)
+OP_ED(65,«»)
+
+	;; LD	H,(HL)
+OPCODE(66,«
+	FETCHB	ehl,d1
+	LOHI	ehl
+	move.b	d1,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(66,«»)
+OP_CB(66,«»)
+OP_DDCB(66,«»)
+OP_FD(66,«»)
+OP_FDCB(66,«»)
+OP_ED(66,«»)
+
+	;; LD	H,A
+OPCODE(67,«
+	LOHI	ehl
+	move.b	eaf,ehl
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(67,«»)
+OP_CB(67,«»)
+OP_DDCB(67,«»)
+OP_FD(67,«»)
+OP_FDCB(67,«»)
+OP_ED(67,«»)
+
+	;; LD	L,B
+OPCODE(68,«
+	LOHI	ebc
+	move.b	ebc,ehl
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(68,«»)
+OP_CB(68,«»)
+OP_DDCB(68,«»)
+OP_FD(68,«»)
+OP_FDCB(68,«»)
+
+	;; IN	L,(C)
+OP_ED(68,«
+	move.b	ebc,d0
+	jsr	port_in
+	move.b	d1,ehl
+	»)
+
+	;; LD	L,C
+OPCODE(69,«
+	move.b	ebc,ehl
+	»)
+				;nok
+
+OP_DD(69,«»)
+OP_CB(69,«»)
+OP_DDCB(69,«»)
+OP_FD(69,«»)
+OP_FDCB(69,«»)
+
+	;; OUT	(C),L
+OP_ED(69,«
+	move.b	ebc,d0
+	move.b	ehl,d1
+	jsr	port_out
+	»)
+
+	;; LD	L,D
+OPCODE(6a,«
+	LOHI	ede
+	move.b	ede,ehl
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(6a,«»)
+OP_CB(6a,«»)
+OP_DDCB(6a,«»)
+OP_FD(6a,«»)
+OP_FDCB(6a,«»)
+OP_ED(6a,«»)
+
+	;; LD	L,E
+OPCODE(6b,«
+	move.b	ede,ehl
+	»)
+				;nok
+
+OP_DD(6b,«»)
+OP_CB(6b,«»)
+OP_DDCB(6b,«»)
+OP_FD(6b,«»)
+OP_FDCB(6b,«»)
+OP_ED(6b,«»)
+
+	;; LD	L,H
+OPCODE(6c,«
+	move.b	ehl,d1
+	LOHI	d1
+	move.b	d1,ehl
+	»)
+				;nok
+
+OP_DD(6c,«»)
+OP_CB(6c,«»)
+OP_DDCB(6c,«»)
+OP_FD(6c,«»)
+OP_FDCB(6c,«»)
+OP_ED(6c,«»)
+
+	;; LD	L,L
+OPCODE(6d,«
+	move.b	ehl,ehl
+	»)
+				;nok
+
+OP_DD(6d,«»)
+OP_CB(6d,«»)
+OP_DDCB(6d,«»)
+OP_FD(6d,«»)
+OP_FDCB(6d,«»)
+OP_ED(6d,«»)
+
+	;; LD	L,(HL)
+	;; L <- (HL)
+OPCODE(6e,«
+	FETCHB	ehl,ehl
+	»)
+				;nok
+
+OP_DD(6e,«»)
+OP_CB(6e,«»)
+OP_DDCB(6e,«»)
+OP_FD(6e,«»)
+OP_FDCB(6e,«»)
+OP_ED(6e,«»)
+
+	;; LD	L,A
+OPCODE(6f,«
+	move.b	eaf,ehl
+	»)
+				;nok
+
+OP_DD(6f,«»)
+OP_CB(6f,«»)
+OP_DDCB(6f,«»)
+OP_FD(6f,«»)
+OP_FDCB(6f,«»)
+OP_ED(6f,«»)
+
+	;; LD	(HL),B
+OPCODE(70,«
+	LOHI	ebc
+	PUTB	ehl,ebc
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(70,«»)
+OP_CB(70,«»)
+OP_DDCB(70,«»)
+OP_FD(70,«»)
+OP_FDCB(70,«»)
+OP_ED(70,«»)
+
+	;; LD	(HL),C
+OPCODE(71,«
+	PUTB	ehl,ebc
+	»)
+				;nok
+
+OP_DD(71,«»)
+OP_CB(71,«»)
+OP_DDCB(71,«»)
+OP_FD(71,«»)
+OP_FDCB(71,«»)
+OP_ED(71,«»)
+
+	;; LD	(HL),D
+OPCODE(72,«
+	LOHI	ede
+	PUTB	ehl,ede
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(72,«»)
+OP_CB(72,«»)
+OP_DDCB(72,«»)
+OP_FD(72,«»)
+OP_FDCB(72,«»)
+OP_ED(72,«»)
+
+	;; LD	(HL),E
+OPCODE(73,«
+	PUTB	ehl,ede
+	»)
+				;nok
+
+OP_DD(73,«»)
+OP_CB(73,«»)
+OP_DDCB(73,«»)
+OP_FD(73,«»)
+OP_FDCB(73,«»)
+OP_ED(73,«»)
+
+	;; LD	(HL),H
+OPCODE(74,«
+	move.w	ehl,d1
+	HILO	d1
+	PUTB	d1,ehl
+	»)
+				;nok
+
+OP_DD(74,«»)
+OP_CB(74,«»)
+OP_DDCB(74,«»)
+OP_FD(74,«»)
+OP_FDCB(74,«»)
+OP_ED(74,«»)
+
+	;; LD	(HL),L
+OPCODE(75,«
+	move.b	ehl,d1
+	PUTB	d1,ehl
+	»)
+				;nok
+
+OP_DD(75,«»)
+OP_CB(75,«»)
+OP_DDCB(75,«»)
+OP_FD(75,«»)
+OP_FDCB(75,«»)
+OP_ED(75,«»)
+
+	;; HALT
+	;; XXX do this
+OPCODE(76,«
+	bra	emu_op_76
+	»)
+				;nok
+
+OP_DD(76,«»)
+OP_CB(76,«»)
+OP_DDCB(76,«»)
+OP_FD(76,«»)
+OP_FDCB(76,«»)
+OP_ED(76,«»)
+
+	;; LD	(HL),A
+OPCODE(77,«
+	PUTB	eaf,ehl
+	»)
+				;nok
+
+OP_DD(77,«»)
+OP_CB(77,«»)
+OP_DDCB(77,«»)
+OP_FD(77,«»)
+OP_FDCB(77,«»)
+OP_ED(77,«»)
+
+	;; LD	A,B
+OPCODE(78,«
+	move.w	ebc,d1
+	LOHI	d1
+	move.b	d1,eaf
+	»)
+				;nok
+
+OP_DD(78,«»)
+OP_CB(78,«»)
+OP_DDCB(78,«»)
+OP_FD(78,«»)
+OP_FDCB(78,«»)
+
+	;; IN	A,(C)
+OP_ED(78,«
+	move.b	ebc,d0
+	jsr	port_in
+	move.b	d1,eaf
+	»)
+				;nok
+
+	;; LD	A,C
+OPCODE(79,«
+	move.b	ebc,eaf
+	»)
+				;nok
+
+OP_DD(79,«»)
+OP_CB(79,«»)
+OP_DDCB(79,«»)
+OP_FD(79,«»)
+OP_FDCB(79,«»)
+
+	;; OUT	(C),A
+OP_ED(79,«
+	move.b	ebc,d0
+	move.b	eaf,d1
+	jsr	port_out
+	»)
+				;nok
+
+	;; LD	A,D
+OPCODE(7a,«
+	move.w	ede,d1
+	LOHI	d1
+	move.b	d1,eaf
+	»)
+				;nok
+
+OP_DD(7a,«»)
+OP_CB(7a,«»)
+OP_DDCB(7a,«»)
+OP_FD(7a,«»)
+OP_FDCB(7a,«»)
+OP_ED(7a,«»)
+
+	;; LD	A,E
+OPCODE(7b,«
+	move.b	ede,eaf
+	»)
+				;nok
+
+OP_DD(7b,«»)
+OP_CB(7b,«»)
+OP_DDCB(7b,«»)
+OP_FD(7b,«»)
+OP_FDCB(7b,«»)
+OP_ED(7b,«»)
+
+	;; LD	A,H
+OPCODE(7c,«
+	move.w	ehl,d1
+	LOHI	d1
+	move.b	d1,eaf
+	»)
+				;nok
+
+OP_DD(7c,«»)
+OP_CB(7c,«»)
+OP_DDCB(7c,«»)
+OP_FD(7c,«»)
+OP_FDCB(7c,«»)
+OP_ED(7c,«»)
+
+	;; LD	A,L
+OPCODE(7d,«
+	move.b	ehl,eaf
+	»)
+				;nok
+
+OP_DD(7d,«»)
+OP_CB(7d,«»)
+OP_DDCB(7d,«»)
+OP_FD(7d,«»)
+OP_FDCB(7d,«»)
+OP_ED(7d,«»)
+
+	;; LD	A,(HL)
+	;; A <- (HL)
+OPCODE(7e,«
+	FETCHB	ehl,eaf
+	»)
+
+OP_DD(7e,«»)
+OP_CB(7e,«»)
+OP_DDCB(7e,«»)
+OP_FD(7e,«»)
+OP_FDCB(7e,«»)
+OP_ED(7e,«»)
+
+	;; LD	A,A
+OPCODE(7f,«
+	»)
+				;nok
+
+OP_DD(7f,«»)
+OP_CB(7f,«»)
+OP_DDCB(7f,«»)
+OP_FD(7f,«»)
+OP_FDCB(7f,«»)
+OP_ED(7f,«»)
+
+
+
+	;; Do an ADD \2,\1
+.macro	F_ADD_B	src dest		; 14 bytes?
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_add
+	move.b	d1,\dest
+	ENDM
+
+	;; ADD	A,B
+OPCODE(80,«
+	LOHI	ebc
+	F_ADD_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(80,«»)
+OP_CB(80,«»)
+OP_DDCB(80,«»)
+OP_FD(80,«»)
+OP_FDCB(80,«»)
+OP_ED(80,«»)
+
+	;; ADD	A,C
+OPCODE(81,«
+	F_ADD_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(81,«»)
+OP_CB(81,«»)
+OP_DDCB(81,«»)
+OP_FD(81,«»)
+OP_FDCB(81,«»)
+OP_ED(81,«»)
+
+	;; ADD	A,D
+OPCODE(82,«
+	LOHI	ede
+	F_ADD_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(82,«»)
+OP_CB(82,«»)
+OP_DDCB(82,«»)
+OP_FD(82,«»)
+OP_FDCB(82,«»)
+OP_ED(82,«»)
+
+	;; ADD	A,E
+OPCODE(83,«
+	F_ADD_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(83,«»)
+OP_CB(83,«»)
+OP_DDCB(83,«»)
+OP_FD(83,«»)
+OP_FDCB(83,«»)
+OP_ED(83,«»)
+
+	;; ADD	A,H
+OPCODE(84,«
+	LOHI	ehl
+	F_ADD_B	ehl,eaf
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(84,«»)
+OP_CB(84,«»)
+OP_DDCB(84,«»)
+OP_FD(84,«»)
+OP_FDCB(84,«»)
+OP_ED(84,«»)
+
+	;; ADD	A,L
+OPCODE(85,«
+	F_ADD_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(85,«»)
+OP_CB(85,«»)
+OP_DDCB(85,«»)
+OP_FD(85,«»)
+OP_FDCB(85,«»)
+OP_ED(85,«»)
+
+	;; ADD	A,(HL)
+	;; XXX size?
+OPCODE(86,«
+	FETCHB	ehl,d2
+	F_ADD_B	d2,eaf
+	PUTB	d2,ehl
+	»)
+				;nok
+
+OP_DD(86,«»)
+OP_CB(86,«»)
+OP_DDCB(86,«»)
+OP_FD(86,«»)
+OP_FDCB(86,«»)
+OP_ED(86,«»)
+
+	;; ADD	A,A
+OPCODE(87,«
+	F_ADD_B	eaf,eaf
+	»)
+				;nok
+
+OP_DD(87,«»)
+OP_CB(87,«»)
+OP_DDCB(87,«»)
+OP_FD(87,«»)
+OP_FDCB(87,«»)
+OP_ED(87,«»)
+
+
+
+	;; Do an ADC \2,\1
+.macro	F_ADC_B	src dest	; S34
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_adc
+	move.b	d1,\dest
+	ENDM
+
+	;; ADC	A,B
+	;; A <- A + B + (carry)
+OPCODE(88,«
+	LOHI	ebc
+	F_ADC_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(88,«»)
+OP_CB(88,«»)
+OP_DDCB(88,«»)
+OP_FD(88,«»)
+OP_FDCB(88,«»)
+OP_ED(88,«»)
+
+	;; ADC	A,C
+	;; A <- A + C + (carry)
+OPCODE(89,«
+	F_ADC_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(89,«»)
+OP_CB(89,«»)
+OP_DDCB(89,«»)
+OP_FD(89,«»)
+OP_FDCB(89,«»)
+OP_ED(89,«»)
+
+	;; ADC	A,D
+OPCODE(8a,«
+	LOHI	ede
+	F_ADC_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(8a,«»)
+OP_CB(8a,«»)
+OP_DDCB(8a,«»)
+OP_FD(8a,«»)
+OP_FDCB(8a,«»)
+OP_ED(8a,«»)
+
+	;; ADC	A,E
+	;; A <- A + E + carry
+OPCODE(8b,«
+	F_ADC_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(8b,«»)
+OP_CB(8b,«»)
+OP_DDCB(8b,«»)
+OP_FD(8b,«»)
+OP_FDCB(8b,«»)
+OP_ED(8b,«»)
+
+	;; ADC	A,H
+OPCODE(8c,«
+	LOHI	eaf
+	F_ADC_B	ehl,eaf
+	HILO	eaf
+	»)
+				;nok
+
+OP_DD(8c,«»)
+OP_CB(8c,«»)
+OP_DDCB(8c,«»)
+OP_FD(8c,«»)
+OP_FDCB(8c,«»)
+OP_ED(8c,«»)
+
+	;; ADC	A,L
+OPCODE(8d,«
+	F_ADC_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(8d,«»)
+OP_CB(8d,«»)
+OP_DDCB(8d,«»)
+OP_FD(8d,«»)
+OP_FDCB(8d,«»)
+OP_ED(8d,«»)
+
+	;; ADC	A,(HL)
+OPCODE(8e,«
+	FETCHB	ehl,d2
+	F_ADC_B	d2,eaf
+	PUTB	d2,ehl
+	»)
+				;nok
+
+OP_DD(8e,«»)
+OP_CB(8e,«»)
+OP_DDCB(8e,«»)
+OP_FD(8e,«»)
+OP_FDCB(8e,«»)
+OP_ED(8e,«»)
+
+	;; ADC	A,A
+OPCODE(8f,«
+	F_ADC_B	eaf,eaf
+	»)
+				;nok
+
+OP_DD(8f,«»)
+OP_CB(8f,«»)
+OP_DDCB(8f,«»)
+OP_FD(8f,«»)
+OP_FDCB(8f,«»)
+OP_ED(8f,«»)
+
+
+
+
+
+	;; Do a SUB \2,\1
+.macro	F_SUB_B	src dest
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_sub
+	move.b	d1,\dest
+	ENDM
+
+	;; SUB	A,B
+OPCODE(90,«
+	LOHI	ebc
+	F_SUB_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(90,«»)
+OP_CB(90,«»)
+OP_DDCB(90,«»)
+OP_FD(90,«»)
+OP_FDCB(90,«»)
+OP_ED(90,«»)
+
+	;; SUB	A,C
+OPCODE(91,«
+	F_SUB_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(91,«»)
+OP_CB(91,«»)
+OP_DDCB(91,«»)
+OP_FD(91,«»)
+OP_FDCB(91,«»)
+OP_ED(91,«»)
+
+	;; SUB	A,D
+OPCODE(92,«
+	LOHI	ede
+	F_SUB_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(92,«»)
+OP_CB(92,«»)
+OP_DDCB(92,«»)
+OP_FD(92,«»)
+OP_FDCB(92,«»)
+OP_ED(92,«»)
+
+	;; SUB	A,E
+OPCODE(93,«
+	F_SUB_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(93,«»)
+OP_CB(93,«»)
+OP_DDCB(93,«»)
+OP_FD(93,«»)
+OP_FDCB(93,«»)
+OP_ED(93,«»)
+
+	;; SUB	A,H
+OPCODE(94,«
+	LOHI	ehl
+	F_SUB_B	ehl,eaf
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(94,«»)
+OP_CB(94,«»)
+OP_DDCB(94,«»)
+OP_FD(94,«»)
+OP_FDCB(94,«»)
+OP_ED(94,«»)
+
+	;; SUB	A,L
+OPCODE(95,«
+	F_SUB_B	ehl,eaf
+	»)
+
+OP_DD(95,«»)
+OP_CB(95,«»)
+OP_DDCB(95,«»)
+OP_FD(95,«»)
+OP_FDCB(95,«»)
+OP_ED(95,«»)
+
+	;; SUB	A,(HL)
+OPCODE(96,«
+	FETCHB	ehl,d2
+	F_SUB_B	d2,eaf
+	PUTB	d2,ehl
+	»)
+				;nok
+
+OP_DD(96,«»)
+OP_CB(96,«»)
+OP_DDCB(96,«»)
+OP_FD(96,«»)
+OP_FDCB(96,«»)
+OP_ED(96,«»)
+
+	;; SUB	A,A
+OPCODE(97,«
+	F_SUB_B	eaf,eaf
+	»)
+				;nok
+
+OP_DD(97,«»)
+OP_CB(97,«»)
+OP_DDCB(97,«»)
+OP_FD(97,«»)
+OP_FDCB(97,«»)
+OP_ED(97,«»)
+
+
+
+
+	;; Do a SBC \2,\1
+.macro	F_SBC_B	src dest
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_sbc
+	move.b	d1,\dest
+.endm
+
+	;; SBC	A,B
+OPCODE(98,«
+	LOHI	ebc
+	F_SBC_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(98,«»)
+OP_CB(98,«»)
+OP_DDCB(98,«»)
+OP_FD(98,«»)
+OP_FDCB(98,«»)
+OP_ED(98,«»)
+
+	;; SBC	A,C
+OPCODE(99,«
+	F_SBC_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(99,«»)
+OP_CB(99,«»)
+OP_DDCB(99,«»)
+OP_FD(99,«»)
+OP_FDCB(99,«»)
+OP_ED(99,«»)
+
+	;; SBC	A,D
+OPCODE(9a,«
+	LOHI	ede
+	F_SBC_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(9a,«»)
+OP_CB(9a,«»)
+OP_DDCB(9a,«»)
+OP_FD(9a,«»)
+OP_FDCB(9a,«»)
+OP_ED(9a,«»)
+
+	;; SBC	A,E
+OPCODE(9b,«
+	F_SBC_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(9b,«»)
+OP_CB(9b,«»)
+OP_DDCB(9b,«»)
+OP_FD(9b,«»)
+OP_FDCB(9b,«»)
+OP_ED(9b,«»)
+
+	;; SBC	A,H
+OPCODE(9c,«
+	LOHI	ehl
+	F_SBC_B	ehl,eaf
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(9c,«»)
+OP_CB(9c,«»)
+OP_DDCB(9c,«»)
+OP_FD(9c,«»)
+OP_FDCB(9c,«»)
+OP_ED(9c,«»)
+
+	;; SBC	A,L
+OPCODE(9d,«
+	F_SBC_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(9d,«»)
+OP_CB(9d,«»)
+OP_DDCB(9d,«»)
+OP_FD(9d,«»)
+OP_FDCB(9d,«»)
+OP_ED(9d,«»)
+
+	;; SBC	A,(HL)
+OPCODE(9e,«
+	FETCHB	ehl,d2
+	F_SBC_B	d2,eaf
+	PUTB	d2,ehl
+	»)
+				;nok
+
+OP_DD(9e,«»)
+OP_CB(9e,«»)
+OP_DDCB(9e,«»)
+OP_FD(9e,«»)
+OP_FDCB(9e,«»)
+OP_ED(9e,«»)
+
+	;; SBC	A,A
+OPCODE(9f,«
+	F_SBC_B	eaf,eaf
+	»)
+				;nok
+
+
+
+
+
+.macro	F_AND_B	src dest
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_and
+	move.b	d1,\dest
+.endm
+
+OP_DD(9f,«»)
+OP_CB(9f,«»)
+OP_DDCB(9f,«»)
+OP_FD(9f,«»)
+OP_FDCB(9f,«»)
+OP_ED(9f,«»)
+
+	;; AND	B
+OPCODE(a0,«
+	LOHI	ebc
+	F_AND_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(a0,«»)
+OP_CB(a0,«»)
+OP_DDCB(a0,«»)
+OP_FD(a0,«»)
+OP_FDCB(a0,«»)
+OP_ED(a0,«»)
+
+	;; AND	C
+OPCODE(a1,«
+	F_AND_B	ebc,eaf
+	»)
+
+OP_DD(a1,«»)
+OP_CB(a1,«»)
+OP_DDCB(a1,«»)
+OP_FD(a1,«»)
+OP_FDCB(a1,«»)
+OP_ED(a1,«»)
+
+	;; AND	D
+OPCODE(a2,«
+	LOHI	ede
+	F_AND_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(a2,«»)
+OP_CB(a2,«»)
+OP_DDCB(a2,«»)
+OP_FD(a2,«»)
+OP_FDCB(a2,«»)
+OP_ED(a2,«»)
+
+	;; AND	E
+OPCODE(a3,«
+	F_AND_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(a3,«»)
+OP_CB(a3,«»)
+OP_DDCB(a3,«»)
+OP_FD(a3,«»)
+OP_FDCB(a3,«»)
+OP_ED(a3,«»)
+
+	;; AND	H
+OPCODE(a4,«
+	LOHI	ehl
+	F_AND_B	ehl,eaf
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(a4,«»)
+OP_CB(a4,«»)
+OP_DDCB(a4,«»)
+OP_FD(a4,«»)
+OP_FDCB(a4,«»)
+OP_ED(a4,«»)
+
+	;; AND	L
+OPCODE(a5,«
+	F_AND_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(a5,«»)
+OP_CB(a5,«»)
+OP_DDCB(a5,«»)
+OP_FD(a5,«»)
+OP_FDCB(a5,«»)
+OP_ED(a5,«»)
+
+	;; AND	(HL)
+OPCODE(a6,«
+	FETCHB	ehl,d2
+	F_AND_B	d2,eaf
+	PUTB	d2,ehl
+	»)
+				;nok
+
+OP_DD(a6,«»)
+OP_CB(a6,«»)
+OP_DDCB(a6,«»)
+OP_FD(a6,«»)
+OP_FDCB(a6,«»)
+OP_ED(a6,«»)
+
+	;; AND	A
+	;; SPEED ... It's probably not necessary to run this faster.
+OPCODE(a7,«
+	F_AND_B	eaf,eaf
+	»)
+				;nok
+
+
+
+
+
+.macro	F_XOR_B	src dest
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_xor
+	move.b	d1,\dest
+	ENDM
+
+OP_DD(a7,«»)
+OP_CB(a7,«»)
+OP_DDCB(a7,«»)
+OP_FD(a7,«»)
+OP_FDCB(a7,«»)
+OP_ED(a7,«»)
+
+	;; XOR	B
+OPCODE(a8,«
+	LOHI	ebc
+	F_XOR_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(a8,«»)
+OP_CB(a8,«»)
+OP_DDCB(a8,«»)
+OP_FD(a8,«»)
+OP_FDCB(a8,«»)
+OP_ED(a8,«»)
+
+	;; XOR	C
+OPCODE(a9,«
+	F_XOR_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(a9,«»)
+OP_CB(a9,«»)
+OP_DDCB(a9,«»)
+OP_FD(a9,«»)
+OP_FDCB(a9,«»)
+OP_ED(a9,«»)
+
+	;; XOR	D
+OPCODE(aa,«
+	LOHI	ede
+	F_XOR_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(aa,«»)
+OP_CB(aa,«»)
+OP_DDCB(aa,«»)
+OP_FD(aa,«»)
+OP_FDCB(aa,«»)
+OP_ED(aa,«»)
+
+	;; XOR	E
+OPCODE(ab,«
+	F_XOR_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(ab,«»)
+OP_CB(ab,«»)
+OP_DDCB(ab,«»)
+OP_FD(ab,«»)
+OP_FDCB(ab,«»)
+OP_ED(ab,«»)
+
+	;; XOR	H
+OPCODE(ac,«
+	LOHI	ehl
+	F_XOR_B	ehl,eaf
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(ac,«»)
+OP_CB(ac,«»)
+OP_DDCB(ac,«»)
+OP_FD(ac,«»)
+OP_FDCB(ac,«»)
+OP_ED(ac,«»)
+
+	;; XOR	L
+OPCODE(ad,«
+	F_XOR_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(ad,«»)
+OP_CB(ad,«»)
+OP_DDCB(ad,«»)
+OP_FD(ad,«»)
+OP_FDCB(ad,«»)
+OP_ED(ad,«»)
+
+	;; XOR	(HL)
+OPCODE(ae,«
+	FETCHB	ehl,d2
+	F_XOR_B	d2,eaf
+	PUTB	d2,ehl
+	»)
+				;nok
+
+OP_DD(ae,«»)
+OP_CB(ae,«»)
+OP_DDCB(ae,«»)
+OP_FD(ae,«»)
+OP_FDCB(ae,«»)
+OP_ED(ae,«»)
+
+	;; XOR	A
+OPCODE(af,«
+	F_XOR_B	eaf,eaf
+	;; XXX
+	»)
+				;nok
+
+
+
+
+
+.macro	F_OR_B	src dest
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_or
+	move.b	d1,\dest
+.endm
+
+OP_DD(af,«»)
+OP_CB(af,«»)
+OP_DDCB(af,«»)
+OP_FD(af,«»)
+OP_FDCB(af,«»)
+OP_ED(af,«»)
+
+	;; OR	B
+OPCODE(b0,«
+	LOHI	ebc
+	F_OR_B	ebc,eaf
+	HILO	ebc
+	»)
+				;nok
+
+OP_DD(b0,«»)
+OP_CB(b0,«»)
+OP_DDCB(b0,«»)
+OP_FD(b0,«»)
+OP_FDCB(b0,«»)
+OP_ED(b0,«»)
+
+	;; OR	C
+OPCODE(b1,«
+	F_OR_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(b1,«»)
+OP_CB(b1,«»)
+OP_DDCB(b1,«»)
+OP_FD(b1,«»)
+OP_FDCB(b1,«»)
+OP_ED(b1,«»)
+
+	;; OR	D
+OPCODE(b2,«
+	LOHI	ede
+	F_OR_B	ede,eaf
+	HILO	ede
+	»)
+				;nok
+
+OP_DD(b2,«»)
+OP_CB(b2,«»)
+OP_DDCB(b2,«»)
+OP_FD(b2,«»)
+OP_FDCB(b2,«»)
+OP_ED(b2,«»)
+
+	;; OR	E
+OPCODE(b3,«
+	F_OR_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(b3,«»)
+OP_CB(b3,«»)
+OP_DDCB(b3,«»)
+OP_FD(b3,«»)
+OP_FDCB(b3,«»)
+OP_ED(b3,«»)
+
+	;; OR	H
+OPCODE(b4,«
+	LOHI	ehl
+	F_OR_B	ehl,eaf
+	HILO	ehl
+	»)
+				;nok
+
+OP_DD(b4,«»)
+OP_CB(b4,«»)
+OP_DDCB(b4,«»)
+OP_FD(b4,«»)
+OP_FDCB(b4,«»)
+OP_ED(b4,«»)
+
+	;; OR	L
+OPCODE(b5,«
+	F_OR_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(b5,«»)
+OP_CB(b5,«»)
+OP_DDCB(b5,«»)
+OP_FD(b5,«»)
+OP_FDCB(b5,«»)
+OP_ED(b5,«»)
+
+	;; OR	(HL)
+OPCODE(b6,«
+	;; SPEED unnecessary move
+	FETCHB	ehl,d2
+	F_OR_B	d2,eaf
+	»)
+				;nok
+
+OPCODE(b7,«
+OP_DD(b6,«»)
+OP_CB(b6,«»)
+OP_DDCB(b6,«»)
+OP_FD(b6,«»)
+OP_FDCB(b6,«»)
+OP_ED(b6,«»)
+
+	;; OR	A
+	F_OR_B	eaf,eaf
+	»)
+				;nok
+
+
+
+
+
+	;; COMPARE instruction
+	;; Tests the argument against A
+.macro	F_CP_B	src dest
+	;; XXX deal with \2 or \1 being d1 or d0
+	move.b	\dest,d1
+	move.b	\src,d0
+	jsr	alu_cp
+	;; no result to save
+.endm
+
+OP_DD(b7,«»)
+OP_CB(b7,«»)
+OP_DDCB(b7,«»)
+OP_FD(b7,«»)
+OP_FDCB(b7,«»)
+OP_ED(b7,«»)
+
+	;; CP	B
+OPCODE(b8,«
+	move.w	ebc,d2
+	LOHI	d2
+	F_CP_B	d2,eaf
+	»)
+				;nok
+
+OP_DD(b8,«»)
+OP_CB(b8,«»)
+OP_DDCB(b8,«»)
+OP_FD(b8,«»)
+OP_FDCB(b8,«»)
+OP_ED(b8,«»)
+
+	;; CP	C
+OPCODE(b9,«
+	F_CP_B	ebc,eaf
+	»)
+				;nok
+
+OP_DD(b9,«»)
+OP_CB(b9,«»)
+OP_DDCB(b9,«»)
+OP_FD(b9,«»)
+OP_FDCB(b9,«»)
+OP_ED(b9,«»)
+
+	;; CP	D
+OPCODE(ba,«
+	move.w	ede,d2
+	LOHI	d2
+	F_CP_B	d2,eaf
+	»)
+				;nok
+
+OP_DD(ba,«»)
+OP_CB(ba,«»)
+OP_DDCB(ba,«»)
+OP_FD(ba,«»)
+OP_FDCB(ba,«»)
+OP_ED(ba,«»)
+
+	;; CP	E
+OPCODE(bb,«
+	F_CP_B	ede,eaf
+	»)
+				;nok
+
+OP_DD(bb,«»)
+OP_CB(bb,«»)
+OP_DDCB(bb,«»)
+OP_FD(bb,«»)
+OP_FDCB(bb,«»)
+OP_ED(bb,«»)
+
+	;; CP	H
+OPCODE(bc,«
+	move.w	ehl,d2
+	LOHI	d2
+	F_CP_B	d2,eaf
+	»)
+				;nok
+
+OP_DD(bc,«»)
+OP_CB(bc,«»)
+OP_DDCB(bc,«»)
+OP_FD(bc,«»)
+OP_FDCB(bc,«»)
+OP_ED(bc,«»)
+
+	;; CP	L
+OPCODE(bd,«
+	F_CP_B	ehl,eaf
+	»)
+				;nok
+
+OP_DD(bd,«»)
+OP_CB(bd,«»)
+OP_DDCB(bd,«»)
+OP_FD(bd,«»)
+OP_FDCB(bd,«»)
+OP_ED(bd,«»)
+
+	;; CP	(HL)
+OPCODE(be,«
+	FETCHB	ehl,d2
+	F_CP_B	d2,eaf
+	;; no result to store
+	»)
+				;nok
+
+OP_DD(be,«»)
+OP_CB(be,«»)
+OP_DDCB(be,«»)
+OP_FD(be,«»)
+OP_FDCB(be,«»)
+OP_ED(be,«»)
+
+	;; CP	A
+OPCODE(bf,«
+	F_CP_B	eaf,eaf
+	»)
+
+OP_DD(bf,«»)
+OP_CB(bf,«»)
+OP_DDCB(bf,«»)
+OP_FD(bf,«»)
+OP_FDCB(bf,«»)
+OP_ED(bf,«»)
+
+	;; RET	NZ
+	;; if ~Z
+	;;   PCl <- (SP)
+	;;   PCh <- (SP+1)
+	;;   SP <- (SP+2)
+OPCODE(c0,«
+	jsr	f_norm_z
+	;; SPEED inline RET
+	beq	emu_op_c9	; RET
+	»)
+				;nok
+
+OP_DD(c0,«»)
+OP_CB(c0,«»)
+OP_DDCB(c0,«»)
+OP_FD(c0,«»)
+OP_FDCB(c0,«»)
+OP_ED(c0,«»)
+
+	;; POP	BC
+	;; Pops a word into BC
+OPCODE(c1,«			; S10 T
+	POPW	ebc
+	»)
+				;nok
+
+OP_DD(c1,«»)
+OP_CB(c1,«»)
+OP_DDCB(c1,«»)
+OP_FD(c1,«»)
+OP_FDCB(c1,«»)
+OP_ED(c1,«»)
+
+	;; JP	NZ,immed.w
+	;; if ~Z
+	;;   PC <- immed.w
+OPCODE(c2,«
+	jsr	f_norm_z
+	bne	local(continue)
+	jmp	emu_op_c3	; shame this has to be a long jump
+local(continue):
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(c2,«»)
+OP_CB(c2,«»)
+OP_DDCB(c2,«»)
+OP_FD(c2,«»)
+OP_FDCB(c2,«»)
+OP_ED(c2,«»)
+
+	;; JP	immed.w
+	;; PC <- immed.w
+OPCODE(c3,«
+	FETCHWI	d1
+	jsr	deref
+	movea.l	a0,epc
+	»,36,,12)
+
+OP_DD(c3,«»)
+OP_CB(c3,«»)
+OP_DDCB(c3,«»)
+OP_FD(c3,«»)
+OP_FDCB(c3,«»)
+OP_ED(c3,«»)
+
+	;; CALL	NZ,immed.w
+	;; If ~Z, CALL immed.w
+OPCODE(c4,«
+	jsr	f_norm_z
+	;; CALL (emu_op_cd) will run HOLD_INTS again. This doesn't
+	;; matter with the current implementation because HOLD_INTS
+	;; simply sets a bit.
+	beq	emu_op_cd
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(c4,«»)
+OP_CB(c4,«»)
+OP_DDCB(c4,«»)
+OP_FD(c4,«»)
+OP_FDCB(c4,«»)
+OP_ED(c4,«»)
+
+	;; PUSH	BC
+OPCODE(c5,«
+	PUSHW	ebc
+	»)
+				;nok
+
+OP_DD(c5,«»)
+OP_CB(c5,«»)
+OP_DDCB(c5,«»)
+OP_FD(c5,«»)
+OP_FDCB(c5,«»)
+OP_ED(c5,«»)
+
+	;; ADD	A,immed.b
+OPCODE(c6,«
+	FETCHBI	d1
+	F_ADD_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(c6,«»)
+OP_CB(c6,«»)
+OP_DDCB(c6,«»)
+OP_FD(c6,«»)
+OP_FDCB(c6,«»)
+OP_ED(c6,«»)
+
+	;; RST	&0
+	;;  == CALL 0
+	;; XXX check
+OPCODE(c7,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$00,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(c7,«»)
+OP_CB(c7,«»)
+OP_DDCB(c7,«»)
+OP_FD(c7,«»)
+OP_FDCB(c7,«»)
+OP_ED(c7,«»)
+
+	;; RET	Z
+OPCODE(c8,«
+	jsr	f_norm_z
+	beq	local(continue)
+	jmp	emu_op_c9	; shame this has to be a long jump
+local(continue):
+	»)
+				;nok
+
+OP_DD(c8,«»)
+OP_CB(c8,«»)
+OP_DDCB(c8,«»)
+OP_FD(c8,«»)
+OP_FDCB(c8,«»)
+OP_ED(c8,«»)
+
+	;; RET
+	;; PCl <- (SP)
+	;; PCh <- (SP+1)	POPW
+	;; SP <- (SP+2)
+OPCODE(c9,«
+	POPW	d1
+	jsr	deref
+	movea.l	a0,epc
+	»)
+				;nok
+
+OP_DD(c9,«»)
+OP_CB(c9,«»)
+OP_DDCB(c9,«»)
+OP_FD(c9,«»)
+OP_FDCB(c9,«»)
+OP_ED(c9,«»)
+
+	;; JP	Z,immed.w
+	;; If Z, jump
+OPCODE(ca,«
+	jsr	f_norm_z
+	bne	emu_op_c3
+	add.l	#2,epc
+	»)
+				;nok
+OP_DD(ca,«»)
+OP_CB(ca,«»)
+OP_DDCB(ca,«»)
+OP_FD(ca,«»)
+OP_FDCB(ca,«»)
+OP_ED(ca,«»)
+
+	;; prefix
+OPCODE(cb,«
+	movea.w	emu_op_undo_cb(pc),a2
+	»)
+				;nok
+
+OP_DD(cb,«»)
+OP_CB(cb,«»)
+OP_DDCB(cb,«»)
+OP_FD(cb,«»)
+OP_FDCB(cb,«»)
+OP_ED(cb,«»)
+
+	;; CALL	Z,immed.w
+OPCODE(cc,«
+	jsr	f_norm_z
+	beq	local(continue)
+	jmp	emu_op_cd
+local(continue):
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(cc,«»)
+OP_CB(cc,«»)
+OP_DDCB(cc,«»)
+OP_FD(cc,«»)
+OP_FDCB(cc,«»)
+OP_ED(cc,«»)
+
+	;; CALL	immed.w
+	;; (Like JSR on 68k)
+	;;  (SP-1) <- PCh
+	;;  (SP-2) <- PCl
+	;;  SP <- SP - 2
+	;;  PC <- address
+OPCODE(cd,«
+	move.l	epc,a0
+	jsr	underef		; d0 has PC
+	add.w	#2,d0
+	PUSHW	d0
+	bra	emu_op_c3	; JP
+	»)
+
+OP_DD(cd,«»)
+OP_CB(cd,«»)
+OP_DDCB(cd,«»)
+OP_FD(cd,«»)
+OP_FDCB(cd,«»)
+OP_ED(cd,«»)
+
+	;; ADC	A,immed.b
+OPCODE(ce,«
+	FETCHWI	d1
+	F_ADC_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(ce,«»)
+OP_CB(ce,«»)
+OP_DDCB(ce,«»)
+OP_FD(ce,«»)
+OP_FDCB(ce,«»)
+OP_ED(ce,«»)
+
+	;; RST	&08
+	;;  == CALL 8
+OPCODE(cf,«
+	move.l	epc,a0
+	jsr	underef		; d0 has PC
+	PUSHW	d0
+	move.w	#$08,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(cf,«»)
+OP_CB(cf,«»)
+OP_DDCB(cf,«»)
+OP_FD(cf,«»)
+OP_FDCB(cf,«»)
+OP_ED(cf,«»)
+
+	;; RET	NC
+OPCODE(d0,«
+	jsr	f_norm_c
+	beq	emu_op_c9
+	»)
+				;nok
+
+OP_DD(d0,«»)
+OP_CB(d0,«»)
+OP_DDCB(d0,«»)
+OP_FD(d0,«»)
+OP_FDCB(d0,«»)
+OP_ED(d0,«»)
+
+	;; POP	DE
+OPCODE(d1,«
+	POPW	ede
+	»)
+				;nok
+
+OP_DD(d1,«»)
+OP_CB(d1,«»)
+OP_DDCB(d1,«»)
+OP_FD(d1,«»)
+OP_FDCB(d1,«»)
+OP_ED(d1,«»)
+
+	;; JP	NC,immed.w
+OPCODE(d2,«
+	jsr	f_norm_c
+	beq	emu_op_c3
+	add.l	#2,epc
+	»)
+
+OP_DD(d2,«»)
+OP_CB(d2,«»)
+OP_DDCB(d2,«»)
+OP_FD(d2,«»)
+OP_FDCB(d2,«»)
+OP_ED(d2,«»)
+
+	;; OUT	immed.b,A
+OPCODE(d3,«
+	move.b	eaf,d1
+	FETCHBI	d0
+	jsr	port_out
+	»)
+				;nok
+
+OP_DD(d3,«»)
+OP_CB(d3,«»)
+OP_DDCB(d3,«»)
+OP_FD(d3,«»)
+OP_FDCB(d3,«»)
+OP_ED(d3,«»)
+
+	;; CALL	NC,immed.w
+OPCODE(d4,«
+	jsr	f_norm_c
+	beq	emu_op_cd
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(d4,«»)
+OP_CB(d4,«»)
+OP_DDCB(d4,«»)
+OP_FD(d4,«»)
+OP_FDCB(d4,«»)
+OP_ED(d4,«»)
+
+	;; PUSH	DE
+OPCODE(d5,«
+	PUSHW	ede
+	»)
+				;nok
+
+OP_DD(d5,«»)
+OP_CB(d5,«»)
+OP_DDCB(d5,«»)
+OP_FD(d5,«»)
+OP_FDCB(d5,«»)
+OP_ED(d5,«»)
+
+	;; SUB	A,immed.b
+OPCODE(d6,«
+	FETCHBI	d1
+	F_SUB_B	eaf,d1
+	»)
+				;nok
+
+OP_DD(d6,«»)
+OP_CB(d6,«»)
+OP_DDCB(d6,«»)
+OP_FD(d6,«»)
+OP_FDCB(d6,«»)
+OP_ED(d6,«»)
+
+	;; RST	&10
+	;;  == CALL 10
+OPCODE(d7,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$10,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(d7,«»)
+OP_CB(d7,«»)
+OP_DDCB(d7,«»)
+OP_FD(d7,«»)
+OP_FDCB(d7,«»)
+OP_ED(d7,«»)
+
+	;; RET	C
+OPCODE(d8,«
+	jsr	f_norm_c
+	bne	emu_op_c9
+	»)
+				;nok
+
+OP_DD(d8,«»)
+OP_CB(d8,«»)
+OP_DDCB(d8,«»)
+OP_FD(d8,«»)
+OP_FDCB(d8,«»)
+OP_ED(d8,«»)
+
+	;; EXX
+OPCODE(d9,«
+	swap	ebc
+	swap	ede
+	swap	ehl
+	»)
+				;nok
+
+OP_DD(d9,«»)
+OP_CB(d9,«»)
+OP_DDCB(d9,«»)
+OP_FD(d9,«»)
+OP_FDCB(d9,«»)
+OP_ED(d9,«»)
+
+	;; JP	C,immed.w
+OPCODE(da,«
+	jsr	f_norm_c
+	bne	emu_op_c3
+	»)
+				;nok
+
+OP_DD(da,«»)
+OP_CB(da,«»)
+OP_DDCB(da,«»)
+OP_FD(da,«»)
+OP_FDCB(da,«»)
+OP_ED(da,«»)
+
+	;; IN	A,immed.b
+OPCODE(db,«
+	move.b	eaf,d1
+	FETCHBI	d0
+	jsr	port_in
+	»)
+				;nok
+
+OP_DD(db,«»)
+OP_CB(db,«»)
+OP_DDCB(db,«»)
+OP_FD(db,«»)
+OP_FDCB(db,«»)
+OP_ED(db,«»)
+
+	;; CALL	C,immed.w
+OPCODE(dc,«
+	jsr	f_norm_c
+	bne	emu_op_cd
+	add.l	#2,epc
+	»)
+				;nok
+
+OPCODE(dd,«			; prefix
+	movea.w		emu_op_undo_dd(pc),a2
+	»)
+
+OP_DD(dc,«»)
+OP_CB(dc,«»)
+OP_DDCB(dc,«»)
+OP_FD(dc,«»)
+OP_FDCB(dc,«»)
+OP_ED(dc,«»)
+
+	;; SBC	A,immed.b
+OPCODE(de,«
+	FETCHWI	d1
+	F_SBC_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(dd,«»)
+OP_CB(dd,«»)
+OP_DDCB(dd,«»)
+OP_FD(dd,«»)
+OP_FDCB(dd,«»)
+OP_ED(dd,«»)
+
+	;; RST	&18
+	;;  == CALL 18
+OPCODE(df,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$18,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(de,«»)
+OP_CB(de,«»)
+OP_DDCB(de,«»)
+OP_FD(de,«»)
+OP_FDCB(de,«»)
+OP_ED(de,«»)
+
+	;; RET	PO
+	;; If parity odd (P zero), return
+OPCODE(e0,«
+	jsr	f_norm_pv
+	beq	emu_op_c9
+	»)
+				;nok
+
+OP_DD(df,«»)
+OP_CB(df,«»)
+OP_DDCB(df,«»)
+OP_FD(df,«»)
+OP_FDCB(df,«»)
+OP_ED(df,«»)
+
+	;; POP	HL
+OPCODE(e1,«
+	POPW	ehl
+	»)
+				;nok
+
+OP_DD(e0,«»)
+OP_CB(e0,«»)
+OP_DDCB(e0,«»)
+OP_FD(e0,«»)
+OP_FDCB(e0,«»)
+OP_ED(e0,«»)
+
+	;; JP	PO,immed.w
+OPCODE(e2,«
+	jsr	f_norm_pv
+	beq	emu_op_c3
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(e1,«»)
+OP_CB(e1,«»)
+OP_DDCB(e1,«»)
+OP_FD(e1,«»)
+OP_FDCB(e1,«»)
+OP_ED(e1,«»)
+
+	;; EX	(SP),HL
+	;; Exchange
+OPCODE(e3,«
+	POPW	d1
+	PUSHW	ehl
+	move.w	d1,ehl
+	»)
+				;nok
+
+OP_DD(e2,«»)
+OP_CB(e2,«»)
+OP_DDCB(e2,«»)
+OP_FD(e2,«»)
+OP_FDCB(e2,«»)
+OP_ED(e2,«»)
+
+	;; CALL	PO,immed.w
+	;; if parity odd (P=0), call
+OPCODE(e4,«
+	jsr	f_norm_pv
+	beq	emu_op_cd
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(e3,«»)
+OP_CB(e3,«»)
+OP_DDCB(e3,«»)
+OP_FD(e3,«»)
+OP_FDCB(e3,«»)
+OP_ED(e3,«»)
+
+	;; PUSH	HL
+OPCODE(e5,«
+	PUSHW	ehl
+	»)
+				;nok
+
+OP_DD(e4,«»)
+OP_CB(e4,«»)
+OP_DDCB(e4,«»)
+OP_FD(e4,«»)
+OP_FDCB(e4,«»)
+OP_ED(e4,«»)
+
+	;; AND	immed.b
+OPCODE(e6,«
+	FETCHBI	d1
+	F_AND_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(e5,«»)
+OP_CB(e5,«»)
+OP_DDCB(e5,«»)
+OP_FD(e5,«»)
+OP_FDCB(e5,«»)
+OP_ED(e5,«»)
+
+	;; RST	&20
+	;;  == CALL 20
+OPCODE(e7,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$20,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(e6,«»)
+OP_CB(e6,«»)
+OP_DDCB(e6,«»)
+OP_FD(e6,«»)
+OP_FDCB(e6,«»)
+OP_ED(e6,«»)
+
+	;; RET	PE
+	;; If parity odd (P zero), return
+OPCODE(e8,«
+	jsr	f_norm_pv
+	bne	emu_op_c9
+	»)
+				;nok
+
+OP_DD(e7,«»)
+OP_CB(e7,«»)
+OP_DDCB(e7,«»)
+OP_FD(e7,«»)
+OP_FDCB(e7,«»)
+OP_ED(e7,«»)
+
+	;; JP	(HL)
+OPCODE(e9,«
+	FETCHB	ehl,d1
+	jsr	deref
+	movea.l	a0,epc
+	»)
+				;nok
+
+OP_DD(e8,«»)
+OP_CB(e8,«»)
+OP_DDCB(e8,«»)
+OP_FD(e8,«»)
+OP_FDCB(e8,«»)
+OP_ED(e8,«»)
+
+	;; JP	PE,immed.w
+OPCODE(ea,«
+	jsr	f_norm_pv
+	bne	emu_op_c3
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(e9,«»)
+OP_CB(e9,«»)
+OP_DDCB(e9,«»)
+OP_FD(e9,«»)
+OP_FDCB(e9,«»)
+OP_ED(e9,«»)
+
+	;; EX	DE,HL
+OPCODE(eb,«
+	exg.w	ede,ehl
+	»)
+				;nok
+
+OP_DD(ea,«»)
+OP_CB(ea,«»)
+OP_DDCB(ea,«»)
+OP_FD(ea,«»)
+OP_FDCB(ea,«»)
+OP_ED(ea,«»)
+
+	;; CALL	PE,immed.w
+	;; If parity even (P=1), call
+OPCODE(ec,«
+	jsr	f_norm_c
+	bne	emu_op_cd
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(eb,«»)
+OP_CB(eb,«»)
+OP_DDCB(eb,«»)
+OP_FD(eb,«»)
+OP_FDCB(eb,«»)
+OP_ED(eb,«»)
+
+	;; XXX this probably ought to hold interrupts too
+OPCODE(ed,«			; prefix
+	movea.w	emu_op_undo_ed(pc),a2
+	»)
+				;nok
+
+OP_DD(ec,«»)
+OP_CB(ec,«»)
+OP_DDCB(ec,«»)
+OP_FD(ec,«»)
+OP_FDCB(ec,«»)
+OP_ED(ec,«»)
+
+	;; XOR	immed.b
+OPCODE(ee,«
+	FETCHBI	d1
+	F_XOR_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(ed,«»)
+OP_CB(ed,«»)
+OP_DDCB(ed,«»)
+OP_FD(ed,«»)
+OP_FDCB(ed,«»)
+OP_ED(ed,«»)
+
+	;; RST	&28
+	;;  == CALL 28
+OPCODE(ef,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$28,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(ee,«»)
+OP_CB(ee,«»)
+OP_DDCB(ee,«»)
+OP_FD(ee,«»)
+OP_FDCB(ee,«»)
+OP_ED(ee,«»)
+
+	;; RET	P
+	;; Return if Positive
+OPCODE(f0,«
+	jsr	f_norm_sign
+	beq	emu_op_c9	; RET
+	»)
+				;nok
+
+OP_DD(ef,«»)
+OP_CB(ef,«»)
+OP_DDCB(ef,«»)
+OP_FD(ef,«»)
+OP_FDCB(ef,«»)
+OP_ED(ef,«»)
+
+	;; POP	AF
+	;; SPEED this can be made faster ...
+	;; XXX AF
+OPCODE(f1,«
+	POPW	eaf
+	move.w	eaf,(flag_byte-flag_storage)(a3)
+	move.b	#$ff,(flag_valid-flag_storage)(a3)
+	»)
+				;nok
+
+OP_DD(f0,«»)
+OP_CB(f0,«»)
+OP_DDCB(f0,«»)
+OP_FD(f0,«»)
+OP_FDCB(f0,«»)
+OP_ED(f0,«»)
+
+	;; JP	P,immed.w
+OPCODE(f2,«
+	jsr	f_norm_sign
+	beq	emu_op_c3	; JP
+	add.l	#2,epc
+	»)
+				;nok
+
+OPCODE(f3,«
+OP_DD(f1,«»)
+OP_CB(f1,«»)
+OP_DDCB(f1,«»)
+OP_FD(f1,«»)
+OP_FDCB(f1,«»)
+OP_ED(f1,«»)
+
+	;; DI
+	jsr	ints_stop
+	»)
+
+OP_DD(f2,«»)
+OP_CB(f2,«»)
+OP_DDCB(f2,«»)
+OP_FD(f2,«»)
+OP_FDCB(f2,«»)
+OP_ED(f2,«»)
+
+	;; CALL	P,&0000
+	;; Call if positive (S=0)
+OPCODE(f4,«
+	jsr	f_norm_sign
+	beq	emu_op_cd
+	»)
+				;nok
+
+OP_DD(f3,«»)
+OP_CB(f3,«»)
+OP_DDCB(f3,«»)
+OP_FD(f3,«»)
+OP_FDCB(f3,«»)
+OP_ED(f3,«»)
+
+	;; PUSH	AF
+OPCODE(f5,«
+	jsr	flags_normalize
+	LOHI	eaf
+	move.b	(flag_byte),eaf
+	;; XXX wrong, af is not normalized by flags_normalize?
+	HILO	eaf
+	PUSHW	eaf
+	»)
+				;nok
+
+OP_DD(f5,«»)
+OP_CB(f5,«»)
+OP_DDCB(f5,«»)
+OP_FD(f5,«»)
+OP_FDCB(f5,«»)
+OP_ED(f5,«»)
+
+	;; OR	immed.b
+OPCODE(f6,«
+	FETCHBI	d1
+	F_OR_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(f6,«»)
+OP_CB(f6,«»)
+OP_DDCB(f6,«»)
+OP_FD(f6,«»)
+OP_FDCB(f6,«»)
+OP_ED(f6,«»)
+
+	;; RST	&30
+	;;  == CALL 30
+OPCODE(f7,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$30,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(f7,«»)
+OP_CB(f7,«»)
+OP_DDCB(f7,«»)
+OP_FD(f7,«»)
+OP_FDCB(f7,«»)
+OP_ED(f7,«»)
+
+	;; RET	M
+	;; Return if Sign == 1, minus
+OPCODE(f8,«
+	jsr	f_norm_sign
+	bne	emu_op_c9	; RET
+	»)
+				;nok
+
+OP_DD(f8,«»)
+OP_CB(f8,«»)
+OP_DDCB(f8,«»)
+OP_FD(f8,«»)
+OP_FDCB(f8,«»)
+OP_ED(f8,«»)
+
+	;; LD	SP,HL
+	;; SP <- HL
+OPCODE(f9,«
+	move.w	ehl,d1
+	jsr	deref
+	movea.l	a0,esp
+	»)
+				;nok
+
+OP_DD(f9,«»)
+OP_CB(f9,«»)
+OP_DDCB(f9,«»)
+OP_FD(f9,«»)
+OP_FDCB(f9,«»)
+OP_ED(f9,«»)
+
+	;; JP	M,immed.w
+OPCODE(fa,«
+	jsr	f_norm_sign
+	bne	emu_op_c3	; JP
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(fa,«»)
+OP_CB(fa,«»)
+OP_DDCB(fa,«»)
+OP_FD(fa,«»)
+OP_FDCB(fa,«»)
+OP_ED(fa,«»)
+
+	;; EI
+OPCODE(fb,«
+	jsr	ints_start
+	»)
+				;nok
+
+OP_DD(fb,«»)
+OP_CB(fb,«»)
+OP_DDCB(fb,«»)
+OP_FD(fb,«»)
+OP_FDCB(fb,«»)
+OP_ED(fb,«»)
+
+	;; CALL	M,immed.w
+	;; Call if minus (S=1)
+OPCODE(fc,«
+	jsr	f_norm_sign
+	bne	emu_op_cd
+	add.l	#2,epc
+	»)
+				;nok
+
+OP_DD(fc,«»)
+OP_CB(fc,«»)
+OP_DDCB(fc,«»)
+OP_FD(fc,«»)
+OP_FDCB(fc,«»)
+OP_ED(fc,«»)
+
+	;; swap IY, HL
+OPCODE(fd,«			; prefix
+	movea.w	emu_op_undo_fd(pc),a2
+	»)
+
+OP_DD(fd,«»)
+OP_CB(fd,«»)
+OP_DDCB(fd,«»)
+OP_FD(fd,«»)
+OP_FDCB(fd,«»)
+OP_ED(fd,«»)
+
+	;; CP	immed.b
+OPCODE(fe,«
+	FETCHBI	d1
+	F_CP_B	d1,eaf
+	»)
+				;nok
+
+OP_DD(fe,«»)
+OP_CB(fe,«»)
+OP_DDCB(fe,«»)
+OP_FD(fe,«»)
+OP_FDCB(fe,«»)
+OP_ED(fe,«»)
+
+	;; RST	&38
+	;;  == CALL 38
+OPCODE(ff,«
+	move.l	epc,a0
+	jsr	underef
+	PUSHW	d0
+	move.w	#$38,d0
+	jsr	deref
+	move.l	a0,epc
+	»)
+				;nok
+
+OP_DD(ff,«»)
+OP_CB(ff,«»)
+OP_DDCB(ff,«»)
+OP_FD(ff,«»)
+OP_FDCB(ff,«»)
+OP_ED(ff,«»)
+