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Text File  |  1998-10-24  |  28KB  |  546 lines
  1. PRT_2COL ⑧                               חללללללללללללללללל†
  2. ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ´     MC68000     ´ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ
  3.                                ´ Bit assignments ´
  4.                                זללללללללללללללללל¶
  5.   Structure of instructions:
  6.  
  7.         15              0
  8.         חלללללללללללללללל†
  9.         ´  INSTRUCTION   ´
  10.         זלללללללעלללללללל¶
  11.                 ø
  12.         15      ø       0
  13.         חלללללללנלללללללל†
  14.         ´   EXTENSION    ´ if necessary for instruction , source , destination .
  15.         זלללללללעלללללללל¶
  16.                 ø
  17.         15      ø       0
  18.         חלללללללנלללללללל†
  19.         ´   EXTENSION    ´ if necessary for source , destination .
  20.         זלללללללעלללללללל¶
  21.                 ø
  22.         15      ø       0
  23.         חלללללללנלללללללל†
  24.         ´   EXTENSION    ´ if necessary for source , destination .
  25.         זלללללללעלללללללל¶
  26.                 ø
  27.         15      ø       0
  28.         חלללללללנלללללללל†
  29.         ´   EXTENSION    ´ if necessary for destination .
  30.         זלללללללללללללללל¶
  31.  
  32. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  33.  
  34.    םגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  35.    ø                              Operation code                            ø
  36.    בגגגאגגגאגגגאגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגœ
  37.    ø 0 ø 0 ø 0 ø 0 ø MOVEP ANDI ORI EORI BTST BCLR BSET BCHG ADDI SUBI CMPI ø
  38.    ø 0 ø 0 ø 0 ø 1 ø MOVE.B                                                 ø
  39.    ø 0 ø 0 ø 1 ø 0 ø MOVE.L MOVEA.L                                         ø
  40.    ø 0 ø 0 ø 1 ø 1 ø MOVE.W MOVEA.W                                         ø
  41.    ø 0 ø 1 ø 0 ø 0 ø MOVEM CLR NOT LEA PEA LINK UNLK EXT SWAP               ø
  42.    ø   ø   ø   ø   ø NEG NEGX NBCD TST NOP JMP JSR RTS RTR                  ø
  43.    ø   ø   ø   ø   ø TRAP TRAPV CHK ILLEGAL RTE TAS RESET STOP              ø
  44.    ø 0 ø 1 ø 0 ø 1 ø Scc ADDQ SUBQ DBcc                                     ø
  45.    ø 0 ø 1 ø 1 ø 0 ø BSR Bcc                                                ø
  46.    ø 0 ø 1 ø 1 ø 1 ø MOVEQ                                                  ø
  47.    ø 1 ø 0 ø 0 ø 0 ø OR SBCD DIVU DIVS                                      ø
  48.    ø 1 ø 0 ø 0 ø 1 ø SUB SUBA SUBX                                          ø
  49.    ø 1 ø 0 ø 1 ø 0 ø Line A                                                 ø
  50.    ø 1 ø 0 ø 1 ø 1 ø EOR CMP CMPA CMPM                                      ø
  51.    ø 1 ø 1 ø 0 ø 0 ø AND EXG ABCD MULU MULS                                 ø
  52.    ø 1 ø 1 ø 0 ø 1 ø ADD ADDA ADDX                                          ø
  53.    ø 1 ø 1 ø 1 ø 0 ø LSL LSR ASL ASR ROL ROR ROXL ROXR                      ø
  54.    ø 1 ø 1 ø 1 ø 1 ø Line F                                                 ø
  55.    ijגגגIJגגגIJגגגIJגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  56.                                  םגגגגגגגגגגגג™
  57.                                  ø    Size    ø
  58.                                  בגגגאגגגאגגגגœ
  59.                                  ø 0 ø 0 ø .B ø
  60.                                  ø 0 ø 1 ø .W ø
  61.                                  ø 1 ø 0 ø .L ø
  62.                                  ijגגגIJגגגIJגגגגך
  63.                    םגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  64.                    ø             Addressing mode             ø
  65.                    בגגגאגגגאגגגאגגגגגגגגגגגאגגגגגגגגגגגגגגגגגœ
  66.                    ø 0 ø 0 ø 0 ø     n     ø   Dn            ø
  67.                    ø 0 ø 0 ø 1 ø     n     ø   An            ø
  68.                    ø 0 ø 1 ø 0 ø     n     ø  (An)           ø
  69.                    ø 0 ø 1 ø 1 ø     n     ø  (An)+          ø
  70.                    ø 1 ø 0 ø 0 ø     n     ø -(An)           ø
  71.                    ø 1 ø 0 ø 1 ø     n     ø d(An)           ø
  72.                    ø 1 ø 1 ø 0 ø     n     ø d(An,Rn)        ø
  73.                    ø 1 ø 1 ø 1 ø 0 ø 0 ø 0 ø   Abs.W         ø
  74.                    ø 1 ø 1 ø 1 ø 0 ø 0 ø 1 ø   Abs.L         ø
  75.                    ø 1 ø 1 ø 1 ø 0 ø 1 ø 0 ø d(PC)           ø
  76.                    ø 1 ø 1 ø 1 ø 0 ø 1 ø 1 ø d(PC,Rn)        ø
  77.                    ø 1 ø 1 ø 1 ø 1 ø 0 ø 0 ø   #k / CCR / SR ø
  78.                    ijגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגגגגגגגגגגגגגגגך
  79.  
  80.                                                 s : source
  81.                                                 d : destination
  82.                                                 M : Memory
  83.  
  84.  
  85.  
  86.  
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  100.  
  101.                                חללללללללללללללללל†
  102. ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ´     MC68000     ´ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ
  103.                                ´ Bit assignments ´
  104.                                זללללללללללללללללל¶
  105.                         חללללללללללללללללללללללללללללל†
  106. ãããããããããããããããããããããããã´   I N S T R U C T I O N S   ´ããããããããããããããããããããããããã
  107.                         זללללללללללללללללללללללללללללל¶
  108.                                    MOVE MOVEA
  109.                                    ----------
  110.         15          12  11       9   8       6   5       3   2       0
  111.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  112.        ø    Op_code    ø     n_d   ø   Mode_d  ø   Mode_s  ø     n_s   ø
  113.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  114. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  115.                                      MOVEQ
  116.                                      -----
  117.         15          12  11       9   8   7                           0
  118.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  119.        ø    Op_code    ø    Dn     ø 0 ø               #               ø
  120.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  121. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  122.                                      MOVEM
  123.                                      -----
  124.         15          12  11  10   9       7   6   5       3   2       0
  125.        םגגגגגגגגגגגגגגגאגגגאגגגאגגגגגגגגגגגאגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  126.        ø    Op_code    ø 1 øDirø 0   0   1 øW/Lø   Mode    ø     n     ø
  127.        ijגגגגגגגגגגגגגגגIJגגגIJגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  128.                             Direction:R,M/M,R
  129. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  130.                                      MOVEP
  131.                                      -----
  132.         15          12  11       9   8   7   6   5       3   2       0
  133.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגאגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  134.        ø    Op_code    ø    Dn     ø 1 øDirøW/Lø 0   0   1 ø    An     ø
  135.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגIJגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  136.                                         Direction:R,M/M,R
  137. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  138.                                     MOVE USP
  139.                                     --------
  140.         15          12  11                           4   3   2       0
  141.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגאגגגאגגגגגגגגגגג™
  142.        ø    Op_code    ø 1   1   1   0   0   1   1   0 øDirø    An     ø
  143.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגIJגגגIJגגגגגגגגגגגך
  144.                                                         Direction:An,USP/USP,An
  145. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  146.                                   MOVE CCR/SR
  147.                                   -----------
  148.         15          12  11  10   9   8       6   5       3   2       0
  149.        םגגגגגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  150.        ø    Op_code    ø 0 ø Type  ø 0   1   1 ø   Mode    ø     n     ø
  151.        ijגגגגגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  152.                           םגגגגגגגגג™
  153.                           ø  Type   ø
  154.                      םגגגגדגגגגגגגגגœ
  155.                      ø 00 ø SR,d    ø
  156.                      ø 10 ø  s,CCR  ø
  157.                      ø 11 ø  s,SR   ø
  158.                      ijגגגגIJגגגגגגגגגך
  159. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  160.                            CLR NEG NEGX NBCD TST NOT
  161.                            -------------------------
  162.         15          12  11       9   8   7   6   5       3   2       0
  163.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  164.        ø    Op_code    ø   Type    ø 0 ø Size  ø   Mode    ø     n     ø
  165.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  166.                             םגגגגגג™
  167.                             ø Type ø
  168.                       םגגגגגדגגגגגגœ
  169.                       ø 000 ø NEGX ø
  170.                       ø 001 ø CLR  ø
  171.                       ø 010 ø NEG  ø
  172.                       ø 011 ø NOT  ø
  173.                       ø 100 ø NBCD ø
  174.                       ø 101 ø TST  ø
  175.                       ijגגגגגIJגגגגגגך
  176.  
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  201.                                חללללללללללללללללל†
  202. ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ´     MC68000     ´ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ
  203.                                ´ Bit assignments ´
  204.                                זללללללללללללללללל¶
  205.                         חללללללללללללללללללללללללללללל†
  206. ãããããããããããããããããããããããã´   I N S T R U C T I O N S   ´ããããããããããããããããããããããããã
  207.                         זללללללללללללללללללללללללללללל¶
  208.                       AND OR ADD ADDA SUB SUBA CMP CMPA
  209.                       ---------------------------------
  210.         15          12  11       9   8  7    6   5       3   2       0
  211.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  212.        ø    Op_code    ø    Dn_d     0   Size      Mode_s        n_s   ø
  213.        ijגגגגגגגגגגגגגגגדגגגגגגגגגגגדגגגדגגגגגגגדגגגגגגגגגגגדגגגגגגגגגגגœ
  214.                        ø    Dn_s     1   Size      Mode_d_M      n_d   ø
  215.                        בגגגגגגגגגגגדגגגדגגגגגגגדגגגגגגגגגגגדגגגגגגגגגגגœ
  216.                        ø    An      W/L  1   1     Mode          n     ø
  217.                        ijגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  218. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  219.                                       EOR
  220.                                       ---
  221.         15          12  11       9   8   7   6   5       3   2       0
  222.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  223.        ø    Op_code    ø    Dn     ø 1 ø Size  ø   Mode    ø     n     ø
  224.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  225. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  226.                          ANDI ORI EORI ADDI SUBI CMPI
  227.                          ----------------------------
  228.         15          12  11       9   8   7   6   5       3   2       0
  229.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  230.        ø    Op_code    ø   Type    ø 0 ø Size  ø   Mode    ø     n     ø
  231.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  232.                             םגגגגגג™
  233.                             ø Type ø
  234.                       םגגגגגדגגגגגגœ
  235.                       ø 000 ø ORI  ø
  236.                       ø 001 ø ANDI ø
  237.                       ø 010 ø SUBI ø
  238.                       ø 011 ø ADDI ø
  239.                       ø 101 ø EORI ø
  240.                       ø 110 ø CMPI ø
  241.                       ijגגגגגIJגגגגגגך
  242. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  243.                               BTST BCLR BSET BCHG
  244.                               -------------------
  245.         15          12  11       9   8   7   6   5       3   2       0
  246.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  247.        ø    Op_code    ø    Dn       1 ø Type  ø   Mode    ø     n     ø
  248.        ijגגגגגגגגגגגגגגגדגגגגגגגגגגגIJגגגדגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  249.                        ø 1   0   0   0 ø
  250.                        ijגגגגגגגגגגגגגגגך
  251.                                         םגגגגגג™
  252.                                         ø Type ø
  253.                                    םגגגגדגגגגגגœ
  254.                                    ø 00 ø BTST ø
  255.                                    ø 01 ø BCHG ø
  256.                                    ø 10 ø BCLR ø
  257.                                    ø 11 ø BSET ø
  258.                                    ijגגגגIJגגגגגגך
  259. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  260.                                       Scc
  261.                                       ---
  262.         15          12  11           8   7   6   5       3   2       0
  263.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  264.        ø    Op_code    ø      cc       ø 1   1 ø   Mode    ø     n     ø
  265.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  266.                                םגגגג™
  267.                                ø cc ø
  268.                         םגגגגגגדגגגגIJ™
  269.                         ø 0000 øT    ø
  270.                         ø 0001 øF    ø
  271.                         ø 0010 øHI   ø
  272.                         ø 0011 øLS   ø
  273.                         ø 0100 øCC/HSø
  274.                         ø 0101 øCS/LOø
  275.                         ø 0110 øNE   ø
  276.                         ø 0111 øEQ   ø
  277.                         ø 1000 øVC   ø
  278.                         ø 1001 øVS   ø
  279.                         ø 1010 øPL   ø
  280.                         ø 1011 øMI   ø
  281.                         ø 1100 øGE   ø
  282.                         ø 1101 øLT   ø
  283.                         ø 1110 øGT   ø
  284.                         ø 1111 øLE   ø
  285.                         ijגגגגגגIJגגגגגך
  286.  
  287.  
  288.  
  289.  
  290.  
  291.  
  292.  
  293.  
  294.  
  295.  
  296.  
  297.  
  298.  
  299.  
  300.  
  301.                                חללללללללללללללללל†
  302. ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ´     MC68000     ´ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ
  303.                                ´ Bit assignments ´
  304.                                זללללללללללללללללל¶
  305.                         חללללללללללללללללללללללללללללל†
  306. ãããããããããããããããããããããããã´   I N S T R U C T I O N S   ´ããããããããããããããããããããããããã
  307.                         זללללללללללללללללללללללללללללל¶
  308.                         LSL LSR ASL ASR ROL ROR ROXL ROXR
  309.                         ---------------------------------
  310.         15          12  11       9   8   7   6   5   4   3   2       0
  311.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגג™
  312.        ø    Op_code    ø     #      Dir  Size   I/R  Type       Dn     ø
  313.        ijגגגגגגגגגגגגגגגדגגגאגגגגגגגדגגגדגגגגגגגדגגגIJגגגגגגגדגגגגגגגגגגגœ
  314.                        ø 0   Type   Dir  1   1     Mode          n     ø
  315.                        ijגגגIJגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  316.                             םגגגגגג™ Direction:Right/Left
  317.                             ø Type ø
  318.                        םגגגגדגגגגגגœ            Instruction/Register:#k/Dn
  319.                        ø 00 ø  AS~ ø
  320.                        ø 01 ø  LS~ ø
  321.                        ø 10 ø ROX~ ø
  322.                        ø 11 ø  RO~ ø
  323.                        ijגגגגIJגגגגגגך
  324. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  325.                                       EXG
  326.                                       ---
  327.         15          12  11       9   8                   3   2       0
  328.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגג™
  329.        ø    Op_code    ø    Dn       1   0   1   0   0   0      Dn     ø
  330.        ijגגגגגגגגגגגגגגגדגגגגגגגגגגגדגגגגגגגגגגגגגגגגגגגגגגגדגגגגגגגגגגגœ
  331.                        ø    An       1   0   1   0   0   1      An     ø
  332.                        בגגגגגגגגגגגדגגגגגגגגגגגגגגגגגגגגגגגדגגגגגגגגגגגœ
  333.                        ø    Dn       1   1   0   0   0   1      An     ø
  334.                        ijגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגך
  335. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  336.                                       LEA
  337.                                       ---
  338.         15          12  11       9   8       6   5       3   2       0
  339.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  340.        ø    Op_code    ø    An     ø 1   1   1 ø   Mode    ø     n     ø
  341.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  342. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  343.                                       PEA
  344.                                       ---
  345.         15          12  11                   6   5       3   2       0
  346.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  347.        ø    Op_code    ø 1   0   0   0   0   1 ø   Mode    ø     n     ø
  348.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  349. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  350.                                    LINK UNLK
  351.                                    ---------
  352.         15          12  11                           4   3   2       0
  353.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגאגגגאגגגגגגגגגגג™
  354.        ø    Op_code    ø 1   1   1   0   0   1   0   1 øTypø    An     ø
  355.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגIJגגגIJגגגגגגגגגגגך
  356.                                                         Type:LINK/UNLINK
  357. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  358.                                       EXT
  359.                                       ---
  360.         15       3  12  11               7   6   5       3   2       0
  361.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגאגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  362.        ø    Op_code    ø 1   0   0   0   1 øW/Lø 0   0   0 ø    Dn     ø
  363.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגIJגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  364. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  365.                                       SWAP
  366.                                       ----
  367.         15          12  11                               3   2       0
  368.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגג™
  369.        ø    Op_code    ø 1   0   0   0   0   1   0   0   0 ø    Dn     ø
  370.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגך
  371. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  372.                                    ADDQ SUBQ
  373.                                    ---------
  374.         15          12  11       9   8   7   6   5       3   2       0
  375.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  376.        ø    Op_code    ø     #     øTypø Size  ø   Mode    ø     n     ø
  377.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  378.                                     Type: ADDQ/SUBQ
  379. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  380.                            ADDX SUBX ABCD SBCD CMPM
  381.                            ------------------------
  382.         15          12  11       9   8   7   6   5   4   3   2       0
  383.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגאגגגאגגגגגגגגגגג™
  384.        ø    Op_code    ø    Rn_d   ø 1 ø Size  ø 0   0 øR/Mø    Rn_s   ø
  385.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגIJגגגIJגגגגגגגגגגגך
  386. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  387.                               MULU MULS DIVU DIVS
  388.                               -------------------
  389.         15          12  11       9   8   7   6   5       3   2       0
  390.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגאגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  391.        ø    Op_code    ø    Dn     ø+/-ø 1   1 ø   Mode    ø     n     ø
  392.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  393.  
  394.  
  395.  
  396.  
  397.  
  398.  
  399.  
  400.  
  401.                                חללללללללללללללללל†
  402. ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ´     MC68000     ´ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ
  403.                                ´ Bit assignments ´
  404.                                זללללללללללללללללל¶
  405.                         חללללללללללללללללללללללללללללל†
  406. ãããããããããããããããããããããããã´   I N S T R U C T I O N S   ´ããããããããããããããããããããããããã
  407.                         זללללללללללללללללללללללללללללל¶
  408.                         NOP RTS RTR TRAPV RTE RESET STOP
  409.                         --------------------------------
  410.         15          12  11                               3   2       0
  411.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגג™
  412.        ø    Op_code    ø 1   1   1   0   0   1   1   1   0 ø   Type    ø
  413.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגך
  414.                                                                םגגגגגגג™
  415.                                                                ø Type  ø
  416.                                                          םגגגגגדגגגגגגגœ
  417.                                                          ø 000 ø RESET ø
  418.                                                          ø 001 ø NOP   ø
  419.                                                          ø 010 ø STOP  ø
  420.                                                          ø 011 ø RTE   ø
  421.                                                          ø 101 ø RTS   ø
  422.                                                          ø 110 ø TRAPV ø
  423.                                                          ø 111 ø RTR   ø
  424.                                                          ijגגגגגIJגגגגגגגך
  425. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  426.                                     JMP JSR
  427.                                     -------
  428.         15          12  11               7   6   5       3   2       0
  429.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגאגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  430.        ø    Op_code    ø 1   1   1   0   1 øTypø   Mode    ø     n     ø
  431.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגIJגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  432.                                             Type:JSR/JMP
  433. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  434.                                     BSR Bcc
  435.                                     -------
  436.         15          12  11           8   7                           0
  437.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  438.        ø    Op_code    ø      cc       ø         displacement          ø
  439.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  440.                            See Scc      <>0:d.B(PC):.S       =0:d.W(PC)
  441.                            (BT=BRA)
  442.                            (BF:BSR)
  443. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  444.                                      DBcc
  445.                                      ----
  446.         15          12  11           8   7               3   2       0
  447.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגג™
  448.        ø    Op_code    ø      cc       ø 1   1   0   0   1 ø    Dn     ø
  449.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגך
  450.                            See Scc
  451.                            (DBF=DBRA)
  452. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  453.                                       TRAP
  454.                                       ----
  455.         15          12  11                           4   3           0
  456.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגג™
  457.        ø    Op_code    ø 1   1   1   0   0   1   0   0 ø       #       ø
  458.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגך
  459. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  460.                                       CHK
  461.                                       ---
  462.         15          12  11       9   8       6   5       3   2       0
  463.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  464.        ø    Op_code    ø    Dn     ø 1   1   0 ø   Mode    ø     n     ø
  465.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  466. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  467.                                     ILLEGAL
  468.                                     -------
  469.         15          12  11                                           0
  470.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  471.        ø    Op_code    ø 1   0   1   0   1   1   1   1   1   1   0   0 ø
  472.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  473. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  474.                                       TAS
  475.                                       ---
  476.         15          12  11                   6   5       3   2       0
  477.        םגגגגגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגאגגגגגגגגגגגאגגגגגגגגגגג™
  478.        ø    Op_code    ø 1   0   1   0   1   1 ø   Mode    ø     n     ø
  479.        ijגגגגגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגIJגגגגגגגגגגגIJגגגגגגגגגגגך
  480.  
  481.  
  482.  
  483.  
  484.  
  485.  
  486.  
  487.  
  488.  
  489.  
  490.  
  491.  
  492.  
  493.  
  494.  
  495.  
  496.  
  497.  
  498.  
  499.  
  500.  
  501.                                חללללללללללללללללל†
  502. ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ´     MC68000     ´ØØØØØØØØØØØØØØØØØØØØØØØØØØØØØØ
  503.                                ´ Bit assignments ´
  504.                                זללללללללללללללללל¶
  505.                           חללללללללללללללללללללללללל†
  506. ãããããããããããããããããããããããããã´   E X T E N S I O N S   ´ããããããããããããããããããããããããããã
  507.                           זללללללללללללללללללללללללל¶
  508.                              MOVEM except for -(An)
  509.                              ----------------------
  510.         15  14  13  12  11  10   9   8   7   6   5   4   3   2   1   0
  511.        םגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגג™
  512.        ø A7ø A6ø A5ø A4ø A3ø A2ø A1ø A0ø D7ø D6ø D5ø D4ø D3ø D2ø D1ø D0ø
  513.        ijגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגך
  514.  
  515.                                 MOVEM for -(An)
  516.                                 ---------------
  517.         15  14  13  12  11  10   9   8   7   6   5   4   3   2   1   0
  518.        םגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגגאגגג™
  519.        ø D0ø D1ø D2ø D3ø D4ø D5ø D6ø D7ø A0ø A1ø A2ø A3ø A4ø A5ø A6ø A7ø
  520.        ijגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגIJגגגך
  521. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  522.                               d(An,Rn)   d(PC,Rn)
  523.                               -------------------
  524.         15  14      12  11  10       8   7                           0
  525.        םגגגאגגגגגגגגגגגאגגגאגגגגגגגגגגגאגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  526.        øD/Aø    Rn     øW/Lø 0   0   0 ø          displacement         ø
  527.        ijגגגIJגגגגגגגגגגגIJגגגIJגגגגגגגגגגגIJגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  528. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  529.                          #k.B/W   Abs.W   d(An)   d(PC)
  530.                          ------------------------------
  531.         15                                                           0
  532.        םגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  533.        ø                               #                               ø
  534.        ijגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  535. גגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג
  536.                                   #k.L   Abs.L
  537.                                   ------------
  538.         15                                                           0
  539.        םגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  540.        ø                               #_High                          ø
  541.        ijגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  542.         15                                                           0
  543.        םגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגג™
  544.        ø                               #_Low                           ø
  545.        ijגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגגך
  546.