M68000.TXT
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Mnemonic :S :Size:Source :Destination :Flags:Instr.format :Il
........... : :BWL :0123456789AB:0123456789AB:XNZVC:BBBB............:
-------------+--+----+------------+------------+-----+----------------+---
ABCD S,D :v :B :0 4 :0 4 :*U*U*:1100ddd10000msss:2
ADD S,Dn :^ :BWL :0123456789AB: 2345678 :*****:1101rrroooeeeeee:2
ADDA e,An : : WL :0123456789AB: 1 :-----:1101rrroooeeeeee:2
ADDI #,e : :BWL : B:0 2345678 :*****:00000110lleeeeee:2/6
ADDQ #,e : :BWL : B:012345678 :*****:0101###0lleeeeee:2
ADDX S,Dn :v :BWL :0 4 :0 4 :*****:1101ddd1ll00msss:2
AND e,Dn :^ :BWL :0 23456789AB:0 2345678 :-**00:1100rrroooeeeeee:2
ANDI #,e : :BWL : B:0 2345678 :-**00:00000010lleeeeee:2/6
ANDI #,CCR : :B : B: :*****:0000001000111100:4
ANDI #,SR :p : W : B: :*****:0000001001111100:4
ASw S,Dn : :BWL :0 B:0 :*****:1110cccwlli00rrr:2
ASw e : : W : : 2345678 :*****:1110000w11eeeeee:2
Bcc label : :BW : : :-----:0110CCCCDDDDDDDD:2/4
BCHG S,e : :B L :0 B:0 2345678 :--*--:0000rrri01eeeeee:2/6
BCLR S,e : :B L :0 B:0 2345678 :--*--:0000rrri10eeeeee:2/4
BRA label : :BW : : :-----:01100000DDDDDDDD:2/4
BSET S,e : :B L :0 B:0 2345678 :--*--:0000rrri11eeeeee:2/4
BSR label : :BW : : :-----:01100001DDDDDDDD:2/4
BTST S,e : :B L :0 B:0 23456789AB:--*--:0000rrri00eeeeee:2/4
CHK e,Dn : : W :0 23456789AB:0 :-*UUU:0100rrr110eeeeee:2
CLR e : :BWL : :0 2345678 :-0100:01000010lleeeeee:2
CMP e,Dn : :BWL :0123456789AB:0 :-****:1011rrroooeeeeee:2
CMPA e,An : : WL :0123456789AB: 1 :-****:1011rrroooeeeeee:2
CMPI #,e : :BWL :0 2345678 : B:-****:00001100lleeeeee:2/6
CMPM S,D : :BWL : 3 : 3 :-****:1011ddd1ll001sss:2
DBcc Dn,lbl: : W :0 : 8 :-----:0101CCCC11001rrr:4
DIVS e,Dn : : W :0 23456789AB:0 :-***0:1000rrr111eeeeee:2
DIVU e,Dn : : W :0 23456789AB:0 :-***0:1000rrr011eeeeee:2
EOR Dn,e : :BWL :0 2345678 :0 2345678 :-**00:1011rrr100eeeeee:2
EORI #,e : :BWL : B:0 2345678 :-**00:00001010lleeeeee:2/6
EORI #,CCR : :B : B: :*****:0000101000111100:4
EORI #,SR :p : W : B: :*****:0000101001111100:4
EXG R,R : : L :01 :01 :-----:1100rrr1mmmmmrrr:2
EXT Dn : : WL : :0 :-**00:0100100mmm000rrr:2
JMP e : : : : 2 56789A :-----:0100111011eeeeee:2
JSR e : : : : 2 56789A :-----:0100111010eeeeee:2
LEA e,An : : L : 2 56789A : 1 :-----:0100rrr111eeeeee:2
LINK An,# : : : 1 : B:-----:0100111001010rrr:4
LSw S,Dn : :BWL :0 B:0 :***0*:1110cccwlli01rrr:2
LSw e : : W : : 2345678 :*****:1110001w11eeeeee:2
MOVE e,e : :BWL :0123456789AB:0 2345678 :-**00:00lldeadeaseasea:2
MOVE CCR,e : : W : :0 2345678 :-----:0100001011eeeeee:2
MOVE e,CCR : : W :0 23456789AB: :*****:0100010011eeeeee:2
MOVE e,SR :p : W :0 23456789AB: :*****:0100011011eeeeee:2
MOVE SR,e : : W : :0 2345678 :-----:0100000011eeeeee:2
MOVE USP,An:^p: L : 1 : 1 :-----:010011100110wrrr:2
MOVEA e,An : : WL :0123456789AB: 1 :-----:00llrrr001eeeeee:2
MOVEC Rc,R :^p: L : :01 :-----:010011100111101w:
: : : : : :Rrrrcocococococo:4
MOVEM RL,e : : WL :01 : 2 45678 :-----:010010001leeeeee:4
MOVEM e,RL : : WL : 23 56789A :01 :-----:010011001leeeeee:4
MOVEP Dn,D :^ : WL :0 : 5 :-----:0000sssmmm001ddd:4
MOVEQ #,Dn : : L : B:0 :-**00:0111ddd0########:2
MOVES S,e :^p:BWL :01 : 2345678 :-----:00001110lleeeeee:
: : : : : :Rrrrw00000000000:4
MULS e,Dn : : W :0 23456789AB:0 :-**00:1100rrr111eeeeee:2
MULU e,Dn : : W :0 23456789AB:0 :-**00:1100rrr011eeeeee:2
NBCD e : :B : :0 2345678 :*U*U*:0100100000eeeeee:2
NEG e : :BWL : :0 2345678 :*****:01000100lleeeeee:2
NEGX e : :BWL : :0 2345678 :*****:01000000lleeeeee:2
NOP : : : : :-----:0100111001110001:2
NOT e : :BWL : :0 2345678 :-**00:01000110lleeeeee:2
OR e,Dn :^ :BWL :0 23456789AB:0 2345678 :-**00:1000rrroooeeeeee:2
ORI #,e : :BWL : B:0 2345678 :-**00:00000000lleeeeee:2/6
ORI #,CCR : :B : B: :*****:0000000000111100:4
ORI #,SR :p : W : B: :*****:0000000001111100:4
PEA e : : L : : 2 56789A :-----:0100100001eeeeee:2
RESET :p : : : :-----:0100111001110000:2
ROw S,D : :BWL :0 B:0 :-**0*:1110cccwlli11rrr:2
ROw e : : W : : 2345678 :-**0*:1110011w11eeeeee:2
ROwX S,D : :BWL :0 B:0 :***0*:1110cccwlli10rrr:2
ROwX e : : W : : 2345678 :***0*:1110010w11eeeeee:2
RTD # : : W : : B:-----:0100111001110100:4
RTE :p : : : :*****:0100111001110011:2
RTR : : : : :*****:0100111001110111:2
RTS : : : : :-----:0100111001110101:2
SBCD S,D :v :B :0 4 :0 4 :*U*U*:1000rrr10000mrrr:2
Scc e : :B : :0 2345678 :-----:0101CCCC11eeeeee:2
STOP # :p : W : B: :*****:0100111001110010:4
SUB e,Dn :^ :BWL :0123456789AB: 2345678 :*****:1001rrroooeeeeee:2
SUBA e,An : : WL :0123456789AB: 1 :-----:1001rrroooeeeeee:2
SUBI #,e : :BWL : B:0 2345678 :*****:00000100lleeeeee:2/6
SUBQ #,e : :BWL : B:012345678 :*****:0101###1lleeeeee:2
SUBX S,D :v :BWL :0 4 :0 4 :*****:1001ddd1ll00msss:2
SWAP Dn : : W : :0 :-**00:0100100001000rrr:2
TAS e : :B : :0 2345678 :-**00:0100101011eeeeee:2
TRAP # : : : B: :-----:010011100100####:2
TRAPV : : : : :-----:0100111001110110:2
TST e : :BWL : :0 2345678 :-**00:01001010lleeeeee:2
UNLK An : : : : 1 :-----:0100111001011rrr:2
-------------+--+----+------------+------------+-----+----------------+---
When you work with An only WORD or LONG WORD operations are possible.
m: Mode, 0=data, 1=memory ou 01000=Dn,01001=An,10001=both
s: Source d: target p: privileged
o: Op-mode, B W L v: Equal addressing modes
000 001 010 Dn+e=>Dn ^: Operands may be swapped
100 101 110 e+Dn=>e l: Taille (00=B, 01=W, 10=L)
e: Effective address #:Immédiate
c: Count or register w: Direction(0=right, 1=left)
i: Count what? 0=imm, 1=register C: Condition
D: Move R: Register type: 0=data
U: Undefined value 1=addresse
ll: 01=B, 11=W, 10=L
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Addr.mode Mode Reg.: C Bin. s/u flags : C Bin. s/u flags
---------------------------------------------------+----------------------
0 Dn 000 n : CC 0100 s C : LS 0011 u c+z
1 An 001 n : CS 0101 s c : LT 1101 s n.V+N.v
2 (An) 010 n : EQ 0111 u z : MI 1011 s n
3 (An)+ 011 n : F 0001 u 0 : NE 0110 u Z
4 -(An) 100 n : GE 1100 s n.v+N.V : PL 1010 s N
5 d(An) 101 n : GT 1110 s n.v.Z+N.V.Z : T 0000 u 1
6 d(An,Xi) 110 n : HI 0010 s C.Z : VC 1000 u V
7 Abs.W 111 000 : LE 1111 s z+n.V+N.v : VS 1001 u v
8 Abs.L 111 001 :
9 d(PC) 111 010 : WHERE X = NOT x
A d(PC,Xi) 111 011 :
B Imm 111 100 :
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