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https://github.com/SEPPDROID/Digital-Research-Source-Code.git
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148 lines
5.4 KiB
C
148 lines
5.4 KiB
C
/* struct for optab */
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struct optbl {
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int inmsk;
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int invalu;
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int infmt;
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char *innam;
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};
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#define MAXFMT 28
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#define OPENT 4 /* # words per line in optab */
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struct optbl optab[]
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{
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0xf1c0, 0xc1c0, 5, "muls",
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0xf1c0, 0xc0c0, 5, "mulu",
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0xf1f0, 0xc100, 4, "abcd",
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0xfff8, 0x4840, 13, "swap",
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0xf100, 0xc100, 12, "exg",
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0xfff8, 0x54c8, 11, "dbcc",
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0xfff8, 0x55c8, 11, "dbcs",
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0xfff8, 0x57c8, 11, "dbeq",
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0xfff8, 0x51c8, 11, "dbra",
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0xfff8, 0x5cc8, 11, "dbge",
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0xfff8, 0x5ec8, 11, "dbgt",
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0xfff8, 0x52c8, 11, "dbhi",
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0xfff8, 0x5fc8, 11, "dble",
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0xfff8, 0x53c8, 11, "dbls",
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0xfff8, 0x5dc8, 11, "dblt",
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0xfff8, 0x5bc8, 11, "dbmi",
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0xfff8, 0x56c8, 11, "dbne",
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0xfff8, 0x5ac8, 11, "dbpl",
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0xfff8, 0x50c8, 11, "dbt",
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0xfff8, 0x58c8, 11, "dbvc",
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0xfff8, 0x59c8, 11, "dbvs",
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0xffc0, 0x54c0, 25, "scc",
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0xffc0, 0x55c0, 25, "scs",
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0xffc0, 0x57c0, 25, "seq",
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0xffc0, 0x51c0, 25, "sf\040",
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0xffc0, 0x5cc0, 25, "sge",
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0xffc0, 0x5ec0, 25, "sgt",
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0xffc0, 0x52c0, 25, "shi",
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0xffc0, 0x5fc0, 25, "sle",
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0xffc0, 0x53c0, 25, "sls",
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0xffc0, 0x5dc0, 25, "slt",
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0xffc0, 0x5bc0, 25, "smi",
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0xffc0, 0x56c0, 25, "sne",
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0xffc0, 0x5ac0, 25, "spl",
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0xffc0, 0x50c0, 25, "st\040",
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0xffc0, 0x58c0, 25, "svc",
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0xffc0, 0x59c0, 25, "svs",
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0xf1f0, 0xd100, 4, "addx",
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0xf1f0, 0xd140, 4, "addx",
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0xf1f0, 0xd180, 4, "addx",
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0xf000, 0xd000, 1, "add",
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0xff00, 0x0600, 2, "addi",
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0xf100, 0x5000, 17, "addq",
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0xf000, 0xc000, 1, "and",
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0xff00, 0x0200, 2, "andi",
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0xf018, 0xe000, 8, "as",
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0xfec0, 0xe0c0, 8, "as",
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0xff00, 0x6000, 6, "bra",
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0xff00, 0x6400, 6, "bcc",
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0xff00, 0x6500, 6, "bcs",
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0xff00, 0x6700, 6, "beq",
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0xff00, 0x6c00, 6, "bge",
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0xff00, 0x6e00, 6, "bgt",
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0xff00, 0x6200, 6, "bhi",
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0xff00, 0x6f00, 6, "ble",
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0xff00, 0x6300, 6, "bls",
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0xff00, 0x6d00, 6, "blt",
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0xff00, 0x6b00, 6, "bmi",
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0xff00, 0x6600, 6, "bne",
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0xff00, 0x6a00, 6, "bpl",
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0xff00, 0x6800, 6, "bvc",
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0xff00, 0x6900, 6, "bvs",
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0xff00, 0x6100, 6, "bsr",
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0xff00, 0x0c00, 2, "cmpi",
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0xf1f8, 0x0108, 21, "movep",
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0xf1f8, 0x0148, 21, "movep",
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0xf1f8, 0x0188, 21, "movep",
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0xf1f8, 0x01c8, 21, "movep",
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0xf1c0, 0x0140, 7, "bchg",
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0xffc0, 0x0840, 7, "bchg",
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0xf1c0, 0x0180, 7, "bclr",
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0xffc0, 0x0880, 7, "bclr",
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0xf0c0, 0x00c0, 7, "bset",
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0xffc0, 0x08c0, 7, "bset",
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0xf1c0, 0x0100, 7, "btst", /* fix to Belton's code */
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0xffc0, 0x0800, 7, "btst",
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0xf1c0, 0x4180, 5, "chk",
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0xff00, 0x4200, 24, "clr",
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0xf1f8, 0xb108, 10, "cmpm",
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0xf1f8, 0xb148, 10, "cmpm",
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0xf1f8, 0xb188, 10, "cmpm",
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0xf1c0, 0xb0c0, 5, "cmpa",
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0xf1c0, 0xb1c0, 5, "cmpa",
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0xf100, 0xb100, 23, "eor",
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0xf000, 0xb000, 5, "cmp",
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0xf1c0, 0x81c0, 5, "divs",
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0xf1c0, 0x80c0, 5, "divu",
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0xff00, 0x0a00, 2, "eori",
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0xfe38, 0x4800, 27, "ext",
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0xffc0, 0x4ec0, 9, "jmp",
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0xffc0, 0x4e80, 9, "jsr",
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0xf1c0, 0x41c0, 15, "lea",
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0xfff8, 0x4e50, 19, "link",
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0xf018, 0xe008, 8, "ls",
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0xfec0, 0xe2c0, 8, "ls",
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0xf000, 0x1000, 3, "move",
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0xf000, 0x2000, 3, "move",
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0xf000, 0x3000, 3, "move",
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0xfff0, 0x4e60, 28, "move", //move usp
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0xf9c0, 0x40c0, 26, "move", //special moves
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0xfb80, 0x4880, 20, "movem",
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0xf100, 0x7000, 22, "moveq",
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0xffc0, 0x4800, 25, "nbcd",
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0xff00, 0x4400, 24, "neg",
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0xff00, 0x4000, 24, "negx",
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0xffff, 0x4e71, 0, "nop",
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0xff00, 0x4600, 24, "not",
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0xf000, 0x8000, 1, "or",
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0xff00, 0x0000, 2, "ori",
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0xffc0, 0x4840, 9, "pea",
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0xffff, 0x4e70, 0, "reset",
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0xfec0, 0xe6c0, 8, "ro", //rotate memory
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0xfec0, 0xe4c0, 8, "rox",
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0xf018, 0xe018, 8, "ro", //rotate
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0xf018, 0xe010, 8, "rox",
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0xffff, 0x4e73, 0, "rte",
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0xffff, 0x4e77, 0, "rtr",
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0xffff, 0x4e75, 0, "rts",
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0xf1f0, 0x8100, 4, "sbcd",
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0xffff, 0x4e72, 14, "stop",
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0xf1f0, 0x9100, 4, "subx",
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0xf1f0, 0x9140, 4, "subx",
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0xf1f0, 0x9180, 4, "subx",
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0xf000, 0x9000, 1, "sub",
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0xff00, 0x0400, 2, "subi",
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0xf100, 0x5100, 17, "subq",
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0xffc0, 0x4ac0, 25, "tas",
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0xfff0, 0x4e40, 18, "trap",
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0xffff, 0x4e76, 0, "trapv",
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0xff00, 0x4a00, 24, "tst",
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0xfff8, 0x4e58, 13, "unlk",
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0, 0, 0, "*unknown instruction*"
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};
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