https://www.temlib.org/AtariForumWiki/index.php?action=history&feed=atom&title=M68000.TXT 2026-07-26T20:55:42Z Revision history for this page on the wiki MediaWiki 1.39.2 https://www.temlib.org/AtariForumWiki/index.php?title=M68000.TXT&diff=14866&oldid=prev 2016-12-22T14:38:47Z

<p>Created page with &quot;&lt;pre&gt; -------------------------------------------------------------------------- Mnemonic :S :Size:Source :Destination :Flags:Instr.format :Il ........... : :BWL :0...&quot;</p> <p><b>New page</b></p><div>&lt;pre&gt;<br /> --------------------------------------------------------------------------<br /> Mnemonic :S :Size:Source :Destination :Flags:Instr.format :Il<br /> ........... : :BWL :0123456789AB:0123456789AB:XNZVC:BBBB............:<br /> -------------+--+----+------------+------------+-----+----------------+---<br /> ABCD S,D :v :B :0 4 :0 4 :*U*U*:1100ddd10000msss:2<br /> ADD S,Dn :^ :BWL :0123456789AB: 2345678 :*****:1101rrroooeeeeee:2<br /> ADDA e,An : : WL :0123456789AB: 1 :-----:1101rrroooeeeeee:2<br /> ADDI #,e : :BWL : B:0 2345678 :*****:00000110lleeeeee:2/6<br /> ADDQ #,e : :BWL : B:012345678 :*****:0101###0lleeeeee:2<br /> ADDX S,Dn :v :BWL :0 4 :0 4 :*****:1101ddd1ll00msss:2<br /> AND e,Dn :^ :BWL :0 23456789AB:0 2345678 :-**00:1100rrroooeeeeee:2<br /> ANDI #,e : :BWL : B:0 2345678 :-**00:00000010lleeeeee:2/6<br /> ANDI #,CCR : :B : B: :*****:0000001000111100:4 <br /> ANDI #,SR :p : W : B: :*****:0000001001111100:4<br /> ASw S,Dn : :BWL :0 B:0 :*****:1110cccwlli00rrr:2 <br /> ASw e : : W : : 2345678 :*****:1110000w11eeeeee:2 <br /> Bcc label : :BW : : :-----:0110CCCCDDDDDDDD:2/4<br /> BCHG S,e : :B L :0 B:0 2345678 :--*--:0000rrri01eeeeee:2/6<br /> BCLR S,e : :B L :0 B:0 2345678 :--*--:0000rrri10eeeeee:2/4<br /> BRA label : :BW : : :-----:01100000DDDDDDDD:2/4<br /> BSET S,e : :B L :0 B:0 2345678 :--*--:0000rrri11eeeeee:2/4<br /> BSR label : :BW : : :-----:01100001DDDDDDDD:2/4<br /> BTST S,e : :B L :0 B:0 23456789AB:--*--:0000rrri00eeeeee:2/4<br /> CHK e,Dn : : W :0 23456789AB:0 :-*UUU:0100rrr110eeeeee:2<br /> CLR e : :BWL : :0 2345678 :-0100:01000010lleeeeee:2<br /> CMP e,Dn : :BWL :0123456789AB:0 :-****:1011rrroooeeeeee:2<br /> CMPA e,An : : WL :0123456789AB: 1 :-****:1011rrroooeeeeee:2<br /> CMPI #,e : :BWL :0 2345678 : B:-****:00001100lleeeeee:2/6<br /> CMPM S,D : :BWL : 3 : 3 :-****:1011ddd1ll001sss:2<br /> DBcc Dn,lbl: : W :0 : 8 :-----:0101CCCC11001rrr:4<br /> DIVS e,Dn : : W :0 23456789AB:0 :-***0:1000rrr111eeeeee:2<br /> DIVU e,Dn : : W :0 23456789AB:0 :-***0:1000rrr011eeeeee:2<br /> EOR Dn,e : :BWL :0 2345678 :0 2345678 :-**00:1011rrr100eeeeee:2<br /> EORI #,e : :BWL : B:0 2345678 :-**00:00001010lleeeeee:2/6<br /> EORI #,CCR : :B : B: :*****:0000101000111100:4<br /> EORI #,SR :p : W : B: :*****:0000101001111100:4<br /> EXG R,R : : L :01 :01 :-----:1100rrr1mmmmmrrr:2<br /> EXT Dn : : WL : :0 :-**00:0100100mmm000rrr:2<br /> JMP e : : : : 2 56789A :-----:0100111011eeeeee:2<br /> JSR e : : : : 2 56789A :-----:0100111010eeeeee:2<br /> LEA e,An : : L : 2 56789A : 1 :-----:0100rrr111eeeeee:2<br /> LINK An,# : : : 1 : B:-----:0100111001010rrr:4<br /> LSw S,Dn : :BWL :0 B:0 :***0*:1110cccwlli01rrr:2<br /> LSw e : : W : : 2345678 :*****:1110001w11eeeeee:2<br /> MOVE e,e : :BWL :0123456789AB:0 2345678 :-**00:00lldeadeaseasea:2<br /> MOVE CCR,e : : W : :0 2345678 :-----:0100001011eeeeee:2<br /> MOVE e,CCR : : W :0 23456789AB: :*****:0100010011eeeeee:2<br /> MOVE e,SR :p : W :0 23456789AB: :*****:0100011011eeeeee:2<br /> MOVE SR,e : : W : :0 2345678 :-----:0100000011eeeeee:2<br /> MOVE USP,An:^p: L : 1 : 1 :-----:010011100110wrrr:2<br /> MOVEA e,An : : WL :0123456789AB: 1 :-----:00llrrr001eeeeee:2<br /> MOVEC Rc,R :^p: L : :01 :-----:010011100111101w: <br /> : : : : : :Rrrrcocococococo:4<br /> MOVEM RL,e : : WL :01 : 2 45678 :-----:010010001leeeeee:4<br /> MOVEM e,RL : : WL : 23 56789A :01 :-----:010011001leeeeee:4<br /> MOVEP Dn,D :^ : WL :0 : 5 :-----:0000sssmmm001ddd:4<br /> MOVEQ #,Dn : : L : B:0 :-**00:0111ddd0########:2<br /> MOVES S,e :^p:BWL :01 : 2345678 :-----:00001110lleeeeee: <br /> : : : : : :Rrrrw00000000000:4<br /> MULS e,Dn : : W :0 23456789AB:0 :-**00:1100rrr111eeeeee:2<br /> MULU e,Dn : : W :0 23456789AB:0 :-**00:1100rrr011eeeeee:2<br /> NBCD e : :B : :0 2345678 :*U*U*:0100100000eeeeee:2<br /> NEG e : :BWL : :0 2345678 :*****:01000100lleeeeee:2<br /> NEGX e : :BWL : :0 2345678 :*****:01000000lleeeeee:2<br /> NOP : : : : :-----:0100111001110001:2<br /> NOT e : :BWL : :0 2345678 :-**00:01000110lleeeeee:2<br /> OR e,Dn :^ :BWL :0 23456789AB:0 2345678 :-**00:1000rrroooeeeeee:2<br /> ORI #,e : :BWL : B:0 2345678 :-**00:00000000lleeeeee:2/6<br /> ORI #,CCR : :B : B: :*****:0000000000111100:4<br /> ORI #,SR :p : W : B: :*****:0000000001111100:4<br /> PEA e : : L : : 2 56789A :-----:0100100001eeeeee:2<br /> RESET :p : : : :-----:0100111001110000:2<br /> ROw S,D : :BWL :0 B:0 :-**0*:1110cccwlli11rrr:2<br /> ROw e : : W : : 2345678 :-**0*:1110011w11eeeeee:2<br /> ROwX S,D : :BWL :0 B:0 :***0*:1110cccwlli10rrr:2<br /> ROwX e : : W : : 2345678 :***0*:1110010w11eeeeee:2<br /> RTD # : : W : : B:-----:0100111001110100:4<br /> RTE :p : : : :*****:0100111001110011:2<br /> RTR : : : : :*****:0100111001110111:2<br /> RTS : : : : :-----:0100111001110101:2<br /> SBCD S,D :v :B :0 4 :0 4 :*U*U*:1000rrr10000mrrr:2<br /> Scc e : :B : :0 2345678 :-----:0101CCCC11eeeeee:2<br /> STOP # :p : W : B: :*****:0100111001110010:4<br /> SUB e,Dn :^ :BWL :0123456789AB: 2345678 :*****:1001rrroooeeeeee:2<br /> SUBA e,An : : WL :0123456789AB: 1 :-----:1001rrroooeeeeee:2<br /> SUBI #,e : :BWL : B:0 2345678 :*****:00000100lleeeeee:2/6<br /> SUBQ #,e : :BWL : B:012345678 :*****:0101###1lleeeeee:2<br /> SUBX S,D :v :BWL :0 4 :0 4 :*****:1001ddd1ll00msss:2<br /> SWAP Dn : : W : :0 :-**00:0100100001000rrr:2<br /> TAS e : :B : :0 2345678 :-**00:0100101011eeeeee:2<br /> TRAP # : : : B: :-----:010011100100####:2<br /> TRAPV : : : : :-----:0100111001110110:2<br /> TST e : :BWL : :0 2345678 :-**00:01001010lleeeeee:2<br /> UNLK An : : : : 1 :-----:0100111001011rrr:2<br /> -------------+--+----+------------+------------+-----+----------------+---<br /> <br /> Quand on travaille avec An seules les op‚rations en word<br /> ou en long word sont possibles.<br /> <br /> m: Mode, 0=data, 1=m‚moire ou 01000=Dn,01001=An,10001=les 2<br /> s: Source d: Destination p: privil‚gi‚e<br /> o: Op-mode, B W L v: Equal addressing modes<br /> 000 001 010 Dn+e=&gt;Dn ^: Operands may be swapped<br /> 100 101 110 e+Dn=&gt;e l: Taille (00=B, 01=W, 10=L)<br /> e: Effective address #: Donn‚e imm‚diate<br /> c: Count or register w: Direction(0=droit, 1=gauche)<br /> i: Count what? 0=imm, 1=register C: Condition<br /> D: D‚placement R: Type de registre: 0=data<br /> U: Undefined value 1=adresse<br /> ll: 01=B, 11=W, 10=L<br /> ==========================================================================<br /> Addr.mode Mode Reg.: C Bin. s/u flags : C Bin. s/u flags<br /> ---------------------------------------------------+----------------------<br /> 0 Dn 000 n : CC 0100 s C : LS 0011 u c+z<br /> 1 An 001 n : CS 0101 s c : LT 1101 s n.V+N.v<br /> 2 (An) 010 n : EQ 0111 u z : MI 1011 s n<br /> 3 (An)+ 011 n : F 0001 u 0 : NE 0110 u Z<br /> 4 -(An) 100 n : GE 1100 s n.v+N.V : PL 1010 s N<br /> 5 d(An) 101 n : GT 1110 s n.v.Z+N.V.Z : T 0000 u 1<br /> 6 d(An,Xi) 110 n : HI 0010 s C.Z : VC 1000 u V<br /> 7 Abs.W 111 000 : LE 1111 s z+n.V+N.v : VS 1001 u v<br /> 8 Abs.L 111 001 :<br /> 9 d(PC) 111 010 : WHERE X = NOT x<br /> A d(PC,Xi) 111 011 :<br /> B Imm 111 100 :<br /> ==========================================================================<br /> &lt;/pre&gt;<br /> Back to [[ASM_Tutorial]]<br /> [[Category: ASSEMBLEUR 68000 sur ATARI ST Part 1 ]]</div>

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